lightgrey

Xujiafang Xiang

In enzymology, a xyloglucan:xyloglucosyl transferase (EC 2.4.1.207) is an enzyme that catalyzes the chemical reaction in which a beta-(1,4) bond in the backbone of a xyloglucan in broken; the xyloglucanyl segment is then transferred to the O4 of the non-reducing terminal glucose residue of either xyloglucan or an oligosaccharide thereof.This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases.

Xylopia frutescens

Xuejun Wen is a Chinese bioengineer, the Hansjörg Wyss Professor of Regenerative Medicine at Clemson University.

elliotii

Xugana Airport

Xylorycta bipunctella is a moth in the family Xyloryctidae. It was described by Francis Walker in 1864. It is found in Australia.The wingspan is 24–25 mm. The forewings are ochreous white, with the costa more ochreous tinged and the costal edge dark fuscous towards the base. There are two moderate roundish dark-grey dots transversely placed in the disc at two-thirds. The hindwings are ochreous whitish, slightly greyish tinged.

Rothschild, 1904

xoo

Xylophanes ockendeni is a moth of the family Sphingidae. It is known from Peru.The length of the forewings is 35–36 mm. It is similar to Xylophanes rothschildi, but distinguishable by the slightly scalloped outer margin of the forewing, the more well-defined dark basal patch on the forewing upperside, the transversely oriented dark patch distal to the discal spot and the sinuate, brown postmedian band, distal of which, on the inner margin, is a black, triangular patch.

Xueta

metro

Xylopertha

Xylophanes isaon is a moth of the family Sphingidae. It is found from south-eastern Brazil and Paraguay to Argentina.The thorax has a grey medial line which widens posteriorly and is continued onto the abdomen as two widely separated but not very distinct bands. Each of these is bordered dorsally by a series of dots (that are sometimes interconnected) and a distinct brown medial line. The tegula is olive green with a golden-yellow medial line. The forewing upperside ground colour is buff with olive green bands and lines. The first to third postmedian lines start distinct but disappear later. The first line is heavier than lines two and three, but the fourth is the strongest. This line runs almost straight from the inner margin to the apex. The fifth postmedian line is diffuse and runs parallel to the fourth. The hindwing upperside is basally black. The median band is broad, pinkish-orange and the basal and distal edges are even.Adults are probably on wing year-round.The larvae possibly feed on Psychotria panamensis, Psychotria nervosa and Pavonia guanacastensis.

Xyloolaena is a genus within Sarcolaenaceae family.Within Sarcolaenaceae, Xyloolaena appears to be most closely related to Sarcolaena and Leptolaena.

Xylophanes marginalis

Xylophanes aglaor Male dorsal MHNT

Xylophanes

Xylomelum

Insecta

Xylophanes norfolki

Xylophanes schausi is a moth of the family Sphingidae. It is known from Venezuela, Brazil and Bolivia.The distal margin of the forewing is strongly convex. The abdomen has no dorsal lines. The postmedian lines are dentate and the two proximal lines are faint, but traceable from the costal to the inner margin. The third is barely indicated and the fourth is marked only by dots on the veins.

Xyloric

talbotii

Arthropoda

Xuepan

Animalia

*Machaeranthera glabriuscula var. confertifolia (Cronquist)

Xujiahui District

Xylorhiza confertifolia

Xuiying Hong

Xylophanes schausi is a moth of the family Sphingidae. It is known from Venezuela, Brazil and Bolivia.The distal margin of the forewing is strongly convex. The abdomen has no dorsal lines. The postmedian lines are dentate and the two proximal lines are faint, but traceable from the costal to the inner margin. The third is barely indicated and the fourth is marked only by dots on the veins. The pale median band is pale olive-brown.Adults are probably on wing year-round.The larvae probably feed on Rubiaceae and Malvaceae species.

X. marginalis

Metric

Xylopoda parialis

Xukuru

Clark, 1917

Xylopicrum (P. Browne)

Xylophanes furtadoi is a moth of the family Sphingidae. It is known from Brazil.The length of the forewings is about 78 mm. There are probably at least three generations with adults recorded in June and October.The larvae probably feed on Rubiaceae and Malvaceae species.

Xylophanes aglaor MHNT CUT 2010 0 71 Umuarama Sao Paulo Brasil male ventral.jpg

Nanjing Metro Co. Ltd.

Xylophanes sublaevis

Qixia District,Nanjing,Jiangsu

*Xyloricta austera (Lucas, 1898)

China

X. schwartzi

Xylophanes pizarro

Xylophanes depuiseti is a moth of the family Sphingidae. It is known from Brazil and is probably also present in Paraguay.It is similar to Xylophanes adalia and Xylophanes ploetzi. The upperside is olive green. The abdomen has two rows of feeble brown dots dorsally. Each side has a row of pale, golden apical dots.There are at least two to three generations per year.The larvae probably feed on Rubiaceae and Malvaceae species.

Xylophanes ploetzi

X. resta

*Xylophanes crotonis zikani (Clark, 1922)

Xuetes

Xylorycta amblygona

Xylodromus

Xuezelu station is a station on the Nanjing Metro in China. It is on the north of Xianlin Street, where on the south is Yingtian Technology Faculty, and on the north-west is Yadong City. This station is above ground and is clearly visible. The station covers an area of 5,109 square metres (54,990 square feet). It is 140 metres (460 feet) long, 19.24 metres (63.1 feet) wide and 17.18 metres (56.4 feet) high.

徐家庄乡

Cadiou, 1995

Xylophanes norfolki MHNT CUT 2010 0 181 Santa Cruz Island male ventral.jpg

Xylophanes isaon is a moth of the family Sphingidae. It is found from south-eastern Brazil and Paraguay to Argentina.The thorax has a grey medial line which widens posteriorly and is continued onto the abdomen as two widely separated but not very distinct bands. Each of these is bordered dorsally by a series of dots (that are sometimes interconnected) and a distinct brown medial line. The tegula is olive green with a golden-yellow medial line.

Panagopoulos 1969

Xylophanes rhodina is a moth of the family Sphingidae. It is known from Panama and Costa Rica.It is similar to Xylophanes godmani, but the outer margin of the forewing is entire and almost straight, the apex is less falcate and the tornus is less pronounced. The abdomen has a scattering of long, pinkish-grey scales and a triple dorsal line. The forewing upperside is orange-brown with darker brown markings. The discal spot is small, black and has a dark brown cloud distal to it that stretches longitudinally across the wing from the costa to the submarginal line. The basalmost postmedian line is straight and merges with the longitudinal band. The other postmedian lines are faint. The basal half of the forewing underside and marginal band are uniform pale brown, between which the postmedian area is pale orange strongly suffused with red and covered in a variable degree of dark brown spotting. The pattern of the longitudinal band and postmedian lines of the upperside is replicated below. The median band is narrow, orange, edged in dark brown with the outer edging twice as broad as the inner.Adults are probably on wing year-round.The larvae possibly feed on Psychotria panamensis, Psychotria nervosa and Pavonia guanacastensis.

Xylophanes tyndarus - MHNT

Xylophanes barbuti is a moth of the family Sphingidae. It is known from Ecuador and Peru.The wingspan is 84–93 mm. There is a grey band which runs from the top of the thorax to the tip of the abdomen. On the abdomen, this band is outwardly traced with thin black strips and inwardly split by a series of thin black segments.

Xylopia is a genus of flowering plants in the family Annonaceae. They are mostly trees and some shrubs. There are about 160 species distributed in Asia, Africa, and the Americas.

lamarckii

Breakfast or tea

Xylophis is a small genus of colubrid snakes. There are three species that are all endemic to southern India.

Xylomelum pyriforme

Xujiafang Township

Xujiafang, Cili

X. austera

Xylophaghou

Pseudannona ( Saff.)

zh-Hans

Xylophanes ferotinus is a moth of the family Sphingidae. It is known from Venezuela.The length of the forewings is about 31 mm. It is similar to Xylophanes tersa tersa but differs in the olive-green ground colour and a median band on the hindwing upperside consisting of small, brown spots. The hindwing is slightly broader and apically more rounded. The upperside of the antennae is scaled dark grey, becoming paler distally.

Xylopia

Haxaire & Eitschberger, 2007

Xylodromus depressus

Haxaire, 2009

Xylopyranoside

Xylonate dehydratase

Xylopia lamarckii is a species of plant in the Annonaceae family. It is endemic to Mauritius. It is threatened by habitat loss.

Xylophanes suana is a moth of the family Sphingidae.

Xylophanes schwartzi

Country

Xylophasia indocilis

Xueta Christianity, mainstream Catholicism

Xylophasia rorulenta

Xylographella is a genus of tree-fungus beetles in the family Ciidae.

Xylopia richardii

*Darapsa schausi (Rothschild, 1894)
*Theretra arpi (Schaus, 1898)

Xylophanes germen

*Machaeranthera confertifolia (Cronquist) Cronquist)

Larva

Xylopezia is a genus of fungi in the class Dothideomycetes. The relationship of this taxon to other taxa within the class is unknown (incertae sedis). Also, the placement of this genus within the Dothideomycetes is uncertain.

Parabotrys (Müll. Hal., orth. var.)

*Xylophanes sublaevis (Joicey & Kaye, 1917)

Xylophanes ferotinus

Xylophasia flavistigma

Xujing East Station

Xukuru (Xucuru, Shukurú) is an extinct and poorly attested language of Brazil. It is also known as Kirirí, Kirirí-Xokó, Ichikile. It is only known from a few words elicited from an elder in 1961. Loukotka (1968) says it forms a small family with Paratió.

Xylographs

Xylophanes sarae

Xylorycta

In enzymology, a xyloglucan-specific exo-beta-1,4-glucanase (EC 3.2.1.155) is an enzyme that catalyzes the chemical reactionxyloglucan + H2O ⇌ {\displaystyle \rightleftharpoons } xyloglucan oligosaccharides (exohydrolysis of 1,4-beta-D-glucosidic linkages in xyloglucan)Thus, the two substrates of this enzyme are xyloglucan and H2O, and its products are xyloglucan oligosaccharides (exohydrolysis of 1,4-beta-D-glucosidic linkages in xyloglucan).This enzyme belongs to the family of hydrolases, specifically those glycosidases that hydrolyse O- and S-glycosyl compounds. The systematic name of this enzyme class is [(1->6)-alpha-D-xylo]-(1->4)-beta-D-glucan exo-glucohydrolase. This enzyme is also called Cel74A.

Xugu

Xylophanes bilineata

*Darapsa rhodocera (Walker, 1856)
*Xylophanes sublaevis (Joicey & Kaye, 1917)

Xyloma aurantiacum

Xylophanes isaon dorsal MHNT

Xylophanes rhodina is a moth of the family Sphingidae. It is known from Panama and Costa Rica.It is similar to Xylophanes godmani, but the outer margin of the forewing is entire and almost straight, the apex is less falcate and the tornus is less pronounced. The abdomen has a scattering of long, pinkish-grey scales and a triple dorsal line. The forewing upperside is orange-brown with darker brown markings.

X. lamontagnei

Xylophanes rhodotus

Xylokastro

Xylophanes ferotinus is a moth of the family Sphingidae. It is known from Venezuela.The length of the forewings is about 31 mm. It is similar to Xylophanes tersa tersa but differs in the olive-green ground colour and a median band on the hindwing upperside consisting of small, brown spots. The hindwing is slightly broader and apically more rounded. The upperside of the antennae is scaled dark grey, becoming paler distally. The forewing upperside is as in Xylophanes tersa tersa, but the ground colour is olive green. The hindwing upperside is also as in Xylophanes tersa tersa, but the median band spots are smaller and as long as they are wide.Adults have been recorded from October to November in Amazonas at elevations of 1,550 meters but are probably on wing year-round.The larvae possibly feed on Psychotria panamensis, Psychotria nervosa and Pavonia guanacastensis.

chledophilia

Xylophanes isaon

Aster orcuttii

FBXG

Xylopia elliptica is a species of plant in the Annonaceae family. It is grows naturally as a tree in Peninsular Malaysia.

Xylophanes crotonis is a moth of the Family Sphingidae.

Xyloplax medusiformis is a sea daisy, a member of an unusual group of marine taxa belonging to the phylum Echinodermata. It is found at bathyal depths in waters around New Zealand. It was first described in 1986 by Baker, Rowe and Clark and is the type taxon of the genus Xyloplax. Its generic name derives from the Greek "xylo" meaning wood and its specific name was chosen because its morphology superficially resembles that of a cnidarian medusa.

Dorsal MHNT

Xulio Villarino is a Spanish photographer born on the 21st of July, 1969 who lives in Porto de Bares, Mañón.Villarino was born in Fazouro, Foz and began teaching himself the photographic techniques when he was 16 years old.

Xylophanes germen is a moth of the family Sphingidae. It is known from Mexico, Costa Rica, Guatemala and is found from Venezuela to Bolivia.The wingspan is 72–85 mm. The forewing has a crenulated outer margin. The forewing upperside ground colour is olive green-grey. The transverse lines are indistinct, the basal and two antemedian lines are curved outward from the inner margin and then back towards the costa. The three postmedian bands are running transversely across the wing, distal to which may be a variably developed paler patch and an orange-brown patch.Adults are probably on wing year-round.The larvae feed on Psychotria correae, Psychotria elata, Psychotria eurycarpa and Exostema mexicanum and possibly other Rubiaceae species.

Xylomyges putrida

Xylorycta amblygona is a moth in the Xyloryctidae family. It was described by Turner in 1900. It is found in Australia, where it has been recorded from New South Wales and Queensland.The wingspan is about 28 mm. The forewings are white rather densely irrorated with fuscous and with a triangular fuscous suffusion on the inner margin before the middle.

Lower, 1908

Xyloolaena humbertii

Xylopia elliotii

Xylophanes kiefferi is a moth of the family Sphingidae. It is known from Colombia.

Xylophanes norfolki is a moth of the family Sphingidae. It is known from the Galapagos Islands.It is similar to Xylophanes tersa and related species, but the pattern and form of the forewing upperside is different. The underside of the abdomen is purplish-brown, while the forewing upperside has a dark brown ground colour and the forewing and hindwing underside ground colour is dark orange.

Xylophanes indistincta is a moth of the family Sphingidae. It is found from south-eastern Brazil.It is similar to Xylophanes aristor but smaller. The ground colour is mostly grey-green, although the forewing underside has a pale yellow apical area on the costa and an orange-yellow ground colour.Adults are probably on wing year-round.The larvae possibly feed on Psychotria panamensis, Psychotria nervosa and Pavonia guanacastensis.

Botswana

Xyloplax turnerae is a sea daisy, a member of an unusual group of marine taxa belonging to the phylum Echinodermata. It has been found living on decaying timber in a deep oceanic trench in the Bahamas.

Xyloiulidae

Xylopia latipetala

X. indistincta

Xylographella

Xylorhiza orcuttii is a perennial plant in the aster family known by the common name Orcutt's aster. It is native to southern California and northern Baja California, where it grows in scrubby habitat in the dry canyons of the Sonoran Desert. It often grows in rocky and sandy substrates, clay, and alkaline soils amongst cactus. It is a shrub with branching, mostly hairless stems that may reach 1.5 meters in length. The leaves are lance-shaped to oblong with smooth, toothed, or spiny edges. The inflorescence is a solitary flower head with up to 40 or more lavender or pale blue ray florets, each of which may measure over 3 centimeters in length. Flowering may begin as early as late fall or winter. The fruit is an achene which may be over a centimeter long, including its pappus of bristles.

Xylopia richardii is a species of plant in the Annonaceae family. It is found in Mauritius and Réunion. It is threatened by habitat loss.

Xylophanes mossi

Xújiāzhuāng Xiāng

vielana

In enzymology, a xyloglucan-specific exo-beta-1,4-glucanase (EC 3.2.1.155) is an enzyme that catalyzes the chemical reactionxyloglucan + H2O ⇌ {\displaystyle \rightleftharpoons } xyloglucan oligosaccharides (exohydrolysis of 1,4-beta-D-glucosidic linkages in xyloglucan)Thus, the two substrates of this enzyme are xyloglucan and H2O, and its products are xyloglucan oligosaccharides (exohydrolysis of 1,4-beta-D-glucosidic linkages in xyloglucan).This enzyme belongs to the family of hydrolases, specifically those glycosidases that hydrolyse O- and S-glycosyl compounds.

Coelocline (A. DC.)

Xylophanes crotonisr

Xylophanes aristor is a moth of the family Sphingidae. It is known from Guatemala to Venezuela, Ecuador and probably Colombia.The forewing upperside ground colour and the upperside of the body is olive-green and the forewing underside is orange. It is similar to Xylophanes crotonis and Xylophanes kiefferi.Adults are probably on wing year-round.The larvae probably feed on Psychotria panamensis, Psychotria nervosa and Pavonia guanacastensis.

Xylophanes virescens

X. testaceus

Xyloolaena sambiranensis

Xylophanes tyndarus is a moth of the family Sphingidae. It is distributed from Mexico and Belize to Brazil and westward into Bolivia.The wingspan is 75–86 mm. The upperside of the body and wings is green, often very bright. The underside of the body is whitish green. The forewing has three narrow antemedian lines. The postmedian line is well-marked, straight, the basal edge is sharply delineated, the distal edge is diffuse and it is gradually lightening toward the outer margin.

xuku1239

Xylopia latipetala is a species of plant in the Annonaceae family. It is endemic to Tanzania. It is threatened by habitat loss.

Xylophasia lignicolora

Xylorycta austera is a moth in the Xyloryctidae family. It was described by Lucas in 1898. It is found in Australia, where it has been recorded from New South Wales and Queensland.The wingspan is 24–35 mm. The forewings are cream colour, with chocolate fuscous longitudinal bifurcating bands, the first along the costa, the second from the centre of the base of the wing, bifurcating at one-sixth, the inner branch to the anal angle of the hindmargin, the other toward the costa. This again bifurcates beyond the middle of the wing, the one branch to the costa before and along the apex, the other to the hindmargin before the middle. The third has the form of a border band from near the base along the inner margin, thinning out to the anal angle. There is a discoidal spot at two-thirds, touching the band to the hindmargin. There is also a row of fine lines beyond and below this to the hindmargin.

Xylophanes rhodina MHNT CUT 2010 0 216 - Cartago Tapanti Costa Rica - Male ventral.jpg

xylonate dehydratase

Xylodromus testaceus is a species of brownish coloured rove beetle in the Omaliinae subfamily that can be found in Austria, Belgium, Czech Republic, Denmark, France, Germany, Hungary, Italy, Poland, Romania, Russia, Slovakia, Spain, Sweden, the Netherlands, Ukraine, and all of the republics of former Yugoslavia (except for Slovenia). It can also be found in the Near East.

Xylophanes lamontagnei

Xyloplax medusiformis

Xylophanes suana

Turner, 1916

Xylopicron (Adans., orth. var.)

Xylorycta argyrota

Xylophanes tyndarus

Xylopezia

Xylomelum angustifolium, the sandplain woody pear, is a tree species in the family Proteaceae, endemic to Western Australia. A mature Xylomelum angustifolium grows from 2 to 7 metres though trees up to 10m have been observed. Produces cream flowers between December and February though flowering can commence as early as September in its northern range.

Xylophanes virescens is a moth of the family Sphingidae. It is known from Colombia.

Xylophagan

Xuejun Wen

Xylophanes sarae is a moth of the family Sphingidae. It is known from Venezuela.The wingspan is 68–86 mm for males and 75–90 mm for females. It is similar to Xylophanes crotonis, but smaller and the upperside of the body and forewings is brownish-green. The forewing upperside is brown with green highlights.

Odontotrema hemisphaericium

Xylophis

Xylorhiza orcuttii is a perennial plant in the aster family known by the common name Orcutt's aster. It is native to southern California and northern Baja California, where it grows in scrubby habitat in the dry canyons of the Sonoran Desert. It often grows in rocky and sandy substrates, clay, and alkaline soils amongst cactus. It is a shrub with branching, mostly hairless stems that may reach 1.5 meters in length. The leaves are lance-shaped to oblong with smooth, toothed, or spiny edges.

Xylopleurum nuttallii

Xylophanes mossi is a moth of the family Sphingidae. It is known from Brazil.It is similar to Xylophanes rufescens, but the forewing upperside is uniform rust-brown and all other pattern elements are reduced or absent.Adults are probably on wing year-round.The larvae probably feed on Rubiaceae and Malvaceae species.

Xylodromus uralensis

Xylophanes rhodocera is a moth of the family Sphingidae. It is known from Haiti and the Dominican Republic.The dorsal scales of the antennae are pink. The outer margin of the forewing is strongly convex. The forewing upperside pattern is very uniform. There is a slightly brownish patch present near the end of the discal cell and another smaller one is occasionally present in the middle of the cell.

Xylophanes crotonis

Vaglia & Haxaire, 2007

Xylogone sphaerospora

top

X. orcuttii

Xylophanes lamontagnei is a moth of the family Sphingidae. It is known from Venezuela, Ecuador and Peru.It is similar to Xylophanes ceratomioides, but can be distinguished by the cream coloured hindwing postmedian band which is separated by dark lines along the veins into distinct lunules.

Xylokorys is a genus of marrellomorph known from two specimens from the Silurian Herefordshire lagerstatte; it filter-fed on mud particles on the sea floor. It is the only marrellomorph known from the Silurian period.

Baill.

*Xylophanes isaon nanus

Xylophobia

Xylophanes tyndarus MHNT ventre.jpg

Xylology — the branch of dendrology about the gross and minute structure of wood. It is composed of "xylo-" (derived from the Greek 'xylon'= "wood") and "-logy", meaning "science of", "study of".

Xylophasia orientalis

Xyloglucan 6-xylosyltransferase

Xylophanes ockendeni

Xyloolaena perrieri

Xylopia vielana

Xylophanes titana is a moth of the family Sphingidae. It is known from Mexico, Belize, Guatemala, Honduras, Nicaragua, Costa Rica, Panama, Colombia, Ecuador, Peru, Bolivia, Paraguay, Argentina, Venezuela, French Guiana, Brazil and probably Guyana and Suriname.The wingspan is 60–88 mm. It is similar to Xylophanes eumedon. The tegula has a golden medial line.

Xylorycta austera

Xylographica

*Eucheryx depuiseti (Boisduval, 1875)

Xulio Villarino

Xylopia amplexicaulis is a species of plant in the Annonaceae family. It is endemic to Mauritius. It is threatened by habitat loss.

Xylopmyges sunia

Xylosma parvifolium, commonly known as mountain xylosma, is a plant in the willow family. It is endemic to the mountains of Australia's Lord Howe Island in the Tasman Sea.

Xyloolaena

Xylorycta bipunctella

Xylographus

Xuxo

X. ockendeni

Xujiazhuang Township

Xylokorys

Xylophanes dolius

Xylophanes barbuti is a moth of the family Sphingidae. It is known from Ecuador and Peru.The wingspan is 84–93 mm. There is a grey band which runs from the top of the thorax to the tip of the abdomen. On the abdomen, this band is outwardly traced with thin black strips and inwardly split by a series of thin black segments. The hindwing is black with clearly divided cream-coloured teeth.Adults are probably on wing year-round.The larvae possibly feed on Psychotria panamensis, Psychotria nervosa and Pavonia guanacastensis.

*Choerocampa suana (Druce, 1889)

IUCN2.3

Xuezelu

Xylopia talbotii is a species of plant in the Annonaceae family. It is endemic to Nigeria. It is threatened by habitat loss.

Xylopezia excellens

The xylorimba (sometimes referred to as xylo-marimba or marimba-xylophone) is a pitched percussion instrument corresponding to a xylophone with an extended range (and not to a combination of a xylophone with a marimba, as the name might suggest).Like the xylophone and marimba, the xylorimba consists of a series of wooden bars laid out like a piano keyboard "with a compass sufficiently large to embrace the low-sounding bars of the marimba and the highest-sounding bars of the xylophone.""The lower notes of the xylorimba sound like a xylophone rather than a marimba on account of the bars being thicker and narrower than those of a marimba (the bars of the xylophone and the marimba are shaped differently to emphasize different overtones) and of the different size and shape of the resonators" (Blades and Holland n.d.)."As the marimba-xylophone it was a popular instrument in the 1920s and 30s, particularly in vaudeville" (Blades and Holland n.d.).The name has been a source of confusion.

Xylopia brasiliensis is a species of plant in the family Annonaceae.It is native to Atlantic Forest and Cerrado ecoregions in eastern and southern Brazil.

*Xylophanes marginalis subtyndarus (Hoffmann, 1934)

Exell

Location in Hebei

*Chaerocampa falco (Walker, 1856)
*Chaerocampa fugax (Boisduval, 1870)
*Chaerocampa mexicana (Erschoff, 1877)

*Choerocampa titana (Druce, 1878)

Xylophanes bilineata is a moth of the family Sphingidae. It is known from Peru.The wingspan is 74–78 mm. It is similar to Xylophanes fassli, but oval patch distal to the discal spot is smaller and darker green. The forewings are dull grey-green. The cell spot has the form of a large black dot followed by a small slightly darker area. The hindwings are grey-black with a faint orangey-cream band and a narrow dark green outer margin. The fringes are white with some dark intrusions along the veins.Adults are probably on wing year-round.The larvae possibly feed on Psychotria panamensis, Psychotria nervosa and Pavonia guanacastensis.

latipetala

e12

Xylophilus ampelinus (syn. Xanthomonas ampelina and Erwinia vitivora) is a species of proteobacteria, many of which cause plant diseases. It is available from the NCPPB in the United Kingdom and other international culture collections such as ICMP in New Zealand, and LMG in Belgium.Xylophilus ampelinus was known as Xanthomonas ampelina until it was renamed in 1969 by C.G. Panagopoulos. The type strain was isolated on 5 March 1966 by C.G. Panagopoulos from grape vine (Vitis vinifera var. Sultana) in Greece and was deposited into the NCPPB in 1968 from where it has been distributed to other culture collections for research and diagnostic reference material. Published references to the organism currently include "Panagopoulos, C.G. 1969. Annls. Inst. Phytopath. Benaki. N.S. 9: 59". The organism is a gram -Ve long Rod with mycelial like growth when grown on agar.

Xujiafang Township (simplified Chinese: 许家坊乡; traditional Chinese: 許家坊鄉; pinyin: Xujiafang Xiang) is a rural township in Cili County, Zhangjiajie, Hunan Province, People's Republic of China.

学则路

Xueta/translation

Xyloolaena richardii

Xylophanes rhodotus is a moth of the family Sphingidae. It is known from Peru and Bolivia.It is intermediate between Xylophanes eumedon and Xylophanes titana. The tegula has a golden medial line. The dorsal lines of the upperside of the abdomen are pale and broad and divided medially by an indistinct, thin olive-green line that becomes broader and more distinct towards the abdomen base. The black basal and yellow lateral abdominal patches are less developed than in Xylophanes eumedon.

*Choerocampa pistacina (Boisduval, 1875)
*Choerocampa jocasta (Druce, 1888)
*Calliomma diogenes (Maassen, 1880)

richardii

Wenlock,

Xylorhiza orcuttii

Flickr - ggallice - Xylophanes falco.jpg

*Chaerocampa crotonis (Boisduval, 1870)
*Chaerocampa crotonis (Walker, 1856)

Xylophanes fosteri

Xueqin Wang

許家坊鄉

Xylophanes resta

X. norfolki

Xylophanes depuiseti

Xylophanes aglaor is a moth of the family Sphingidae.

Xujiang Road Station

Xylomimetes scholastis is a moth in the Xyloryctidae family. It was described by Turner in 1916. It is found in Australia, where it has been recorded from New South Wales and Queensland.The wingspan is about 40 mm. The forewings are pale whitish-brown with a broad, suffused, white costal streak, narrow at the base, and not reaching the apex. There is a fine, blackish, longitudinal streak from one-fourth to the middle along the upper edge of the cell and there are two or three, fine, short, similar streaks on the veins beyond the middle. The hindwings are ochreous-whitish.

Xyloglucan-specific exo-beta-1,4-glucanase

Xylopezia biseptata

X. rhodina

Xylolocha

Xuezhong, Zhang

X. depressus

Xylokastro, Greece

Xylophanes falco is a moth of the family Sphingidae. It is found from Honduras and Guatemala north through Mexico to southern Arizona and western Texas. It is generally found in oak woodland and along streamsides.

Xylorycta austera is a moth in the Xyloryctidae family. It was described by Lucas in 1898. It is found in Australia, where it has been recorded from New South Wales and Queensland.The wingspan is 24–35 mm. The forewings are cream colour, with chocolate fuscous longitudinal bifurcating bands, the first along the costa, the second from the centre of the base of the wing, bifurcating at one-sixth, the inner branch to the anal angle of the hindmargin, the other toward the costa.

Xylodromus uralensis is a species of beetle in the rove beetle family that is endemic to Russia.

Xulio Villarino is a Spanish photographer born on the 21st of July, 1969 who lives in Porto de Bares, Mañón.Villarino was born in Fazouro, Foz and began teaching himself the photographic techniques when he was 16 years old. He started working for the Spanish newspaper La Voz de Galicia in 1993, even though he has contributed to other publications, including El Semanal.He has won numerous prizes, including:Luis Ksado, 1998Fuij Europress Photo Awards, 1999, Spanish PhaseOrtega y Gasset, 2000Fuji, 2002 in the Travels category, 2003 in the News categoryAnd has been shortlisted for:Injuve, 1999Luis Valtuena, 2000, 2001

*Calliomma germen (Schaus, 1890)
*Xylophanes germen brevis (Clark, 1922)

elliptica

X. amblygona

Xylophanes furtadoi

Xulvi-Brunet - Sokolov algorithm

*Choerocampa aristor (Boisduval, 1870)
*Chaerocampa hortulanus (Schaufuss, 1870)

*Machaeranthera confertifolia ( Cronquist)
*Machaeranthera glabriuscula var. confertifolia (Cronquist)

Xylodromus sassuchini

Xylophanes schwartzi is a moth of the family Sphingidae. It is known from Ecuador.The wingspan is 80–85 mm for males and 89–95 mm for females. It is similar to Xylophanes rhodochlora but distinguishable by the carmine-red undersides of the wings. The inner margin of the tegulae is edged with a very narrow pink line. The underside of the palps, thorax and abdomen are pale pink. The forewing upperside is olive-green. The discal spot is conspicuous, round and black.

DE Xylokastrou.svg

Xylophanes crotonis Dorsal MHNT

Xylokastro (Approx: ) (Greek: Ξυλόκαστρο) is a seaside town or village and a former municipality in Corinthia in the Peloponnese, Greece. Since the 2011 local government reform it is part of the municipality Xylokastro-Evrostina, of which it is a unit or component. The municipal unit has an area of 310.252 km2.

*Cryptolechia bipunctella (Walker, 1864)

Xylophilus ampelinus (syn. Xanthomonas ampelina and Erwinia vitivora) is a species of proteobacteria, many of which cause plant diseases. It is available from the NCPPB in the United Kingdom and other international culture collections such as ICMP in New Zealand, and LMG in Belgium.Xylophilus ampelinus was known as Xanthomonas ampelina until it was renamed in 1969 by C.G. Panagopoulos. The type strain was isolated on 5 March 1966 by C.G. Panagopoulos from grape vine (Vitis vinifera var.

Xylopia lamarckii

Maingay ex Hook.f. & Th.

Gehlen, 1928

Xylophacos

Mellié, 1847

Xylophagus marginatus

Xylopertha is a genus of beetle found in Europe, the Near East and North Africa.

Xueyu Cave

Xylopia elliotii is a species of plant in the Annonaceae family. It is found in Ghana and possibly Ivory Coast.

Xylophanes bilineata is a moth of the family Sphingidae. It is known from Peru.The wingspan is 74–78 mm. It is similar to Xylophanes fassli, but oval patch distal to the discal spot is smaller and darker green. The forewings are dull grey-green. The cell spot has the form of a large black dot followed by a small slightly darker area. The hindwings are grey-black with a faint orangey-cream band and a narrow dark green outer margin.

Xuling (disambiguation)

*Jews
**Majorcan Jews
***Iberian Jews

Xylophanes porioni

Xylomiges hiemalis

Xylopia brasiliensis

Xyloolaena speciosa

Xujiahui (Shanghai Metro)

Xylophanes marginalis is a moth of the family Sphingidae. It is known from Brazil, Paraguay and Argentina.The length of the forewings is about 26 mm for males and 31 mm for females. It is similar to Xylophanes tyndarus but shorter-winged and with differences in the forewing pattern. The first postmedian line on the forewing upperside is less oblique and placed closer to the antemedian lines.

Xuehua Hu

Xugana Airport (ICAO: FBXG ) is an airstrip serving the Xugana Island Lodge, a safari resort in the Okavango Delta of Botswana.

EPBC

Xylophanes porioni is a moth of the family Sphingidae. It is known from Peru.The length of the forewings is 39–40 mm. It is distinguishable from all other Xylophanes species by the combination of the broad, compact shape of the wings, the suffused brown pattern of the forewing upperside and the arrangement of spots forming the median band of the hindwing upperside. The ground colour of the upperside of the body and forewings is reddish brown.

Xylophanes isaon MHT CUT 2010 0 82 Itatiaia National Park male ventral.jpg

Xylophanes eumedon is a moth of the family Sphingidae. It is known from Mexico.It is similar to Xylophanes aristor but smaller and the forewing pattern is much more contrasted. It is distinguishable from most related species by the partial fusion and apical pinkish flush of the pale yellow spots of the median band of the hindwing upperside. The upperside of the abdomen has two narrow, pale lines, divided medially by a sharp, thin brown line of the same width.

Xylophone Man

Location in China

Blades, James, and James Holland. n.d. "Xylorimba [xylo-marimba, marimba-xylophone]". Grove Music Online, edited by Deane Root. Oxford Music Online. .

Species

Xylopia vielana is a tree species described by Pierre; it is included in the genus Xylopia and family Annonaceae. No subspecies are listed in the Catalogue of Life.

Guérin-Méneville, 1845

*Chaerocampa ploetzi (Möschler, 1876)
*Calliomma drucei (Rothschild, 1894)

*Choerocampa pistacina (Boisduval, 1875)

Xylographer

Male dorsal

Haxaire, 1989

许家坊乡

Xylophanes schwartzi is a moth of the family Sphingidae. It is known from Ecuador.The wingspan is 80–85 mm for males and 89–95 mm for females. It is similar to Xylophanes rhodochlora but distinguishable by the carmine-red undersides of the wings. The inner margin of the tegulae is edged with a very narrow pink line. The underside of the palps, thorax and abdomen are pale pink. The forewing upperside is olive-green. The discal spot is conspicuous, round and black. The first postmedian line is weak, the fourth is khaki and runs from the inner margin to the apex. The forewing base has a tuft of black scales beyond which a thin pink line runs along the inner margin for half its length. The underside of the forewing is dark grey or black as far as the end of the discal cell, the remainder of the wing is bright carmine-red with scattered black scales. The hindwing upperside is similar to Xylophanes nabuchodonosor, but the spots of the median band are obscured by a powdering of green scales. The underside of the hindwing is carmine-red with a dense sprinkling of scattered black scales, basally tending towards pale pink.The larvae are snake-like. The head and three thoracic segments may be retracted into abdominal segment one, which is swollen and adorned with a pair of light-ringed eye-spots.

brasiliensis

Xylorhiza

Xylosma parvifolium

Xylophanes chiron nechus

Haxaire, 1992

Male ventral

Xylorhiza confertifolia, common name Henrieville woody-aster, is a rare endemic plant species known only from Garfield and Kane Counties in southern Utah. The common name for the species refers to the Town of Henrieville, in Garfield County. It grown on barren alkaline slopes and in open pinyon-juniper woodlands at elevations of 1,400–2,300 m (4,600–7,500 ft).Xylorhiza confertifolia is a subshrub up to 20 cm (7.9 in) tall.

X. virescens

Xujiafang

Xylophanes fosteri is a moth of the family Sphingidae. It is known from Paraguay, but is probably also found in Argentina.The length of the forewings is about 30 mm for males and 33 mm for females. It is similar to Xylophanes turbata. Differences in the forewing upperside are two short dashes distal to the discal spot which are blurred into a diffuse patch. The first and second postmedian lines are merged into a broad band at the inner margin of the wing, gradually diverging towards the apex but disappearing later. The fourth and fifth postmedian lines are parallel at first, but divergent later and then disappearing. The fourth line is represented only by vein dots.Adults are probably on wing year-round.The larvae possibly feed on Psychotria panamensis, Psychotria nervosa and Pavonia guanacastensis.

Xylophanes schausi

Xujiahui Catholic Church

Xylomyges amygia

*Choerocampa aglaor (Boisduval, 1875)

*Choerocampa isaon (Boisduval, 1875)
*Theretra olivacea (Rothschild, 1894)

Xuelong

X. argyrota

Xui (crater)

Xanthomonas ampelina
Xylophilus

LR/lc

Xylophanes aglao Male ventral MHNT

auto

Xylophanes rhodocera is a moth of the family Sphingidae. It is known from Haiti and the Dominican Republic.The dorsal scales of the antennae are pink. The outer margin of the forewing is strongly convex. The forewing upperside pattern is very uniform. There is a slightly brownish patch present near the end of the discal cell and another smaller one is occasionally present in the middle of the cell. The disco-marginal area is dusted with brown scales, especially posteriorly.Adults are probably on wing year-round.The larvae probably feed on Rubiaceae and Malvaceae species.

Xylopicrum vielanum ( Kuntze)

Xylorycta amblygona is a moth in the Xyloryctidae family. It was described by Turner in 1900. It is found in Australia, where it has been recorded from New South Wales and Queensland.The wingspan is about 28 mm. The forewings are white rather densely irrorated with fuscous and with a triangular fuscous suffusion on the inner margin before the middle. There is a short longitudinal suffused mark in the disc before the middle and a very distinct outwardly oblique line from the costa at two-thirds, angulated in the disc, and continued parallel to the hindmargin to the inner margin at three-fifths. There is also an indistinct suffusion on the middle of the hind margin. The hindwings are pale-grey, whitish toward the base.

X. isaon

Female imago

China Hebei
Xujiazhuang Township (simplified Chinese: 徐家庄乡; traditional Chinese: 徐家莊鄉; pinyin: Xújiāzhuāng Xiāng) is a township under the administration of Jizhou City in southern Hebei province, China, located about 11 kilometres (6.8 mi) west of downtown Jizhou. As of 2011, it has 28 villages under its administration.

Xyloplax

Xylophanes alegrensis

Machaeranthera orcuttii

Rothschild & Jordan, 1903

Xylophanes rhodotus is a moth of the family Sphingidae. It is known from Peru and Bolivia.It is intermediate between Xylophanes eumedon and Xylophanes titana. The tegula has a golden medial line. The dorsal lines of the upperside of the abdomen are pale and broad and divided medially by an indistinct, thin olive-green line that becomes broader and more distinct towards the abdomen base. The black basal and yellow lateral abdominal patches are less developed than in Xylophanes eumedon. The pattern of the forewing upperside is similar to that of Xylophanes titana, but darker. The median band of the hindwing upperside consists of sharply defined and distinct pale yellow spots.Adults are on wing in June.The larvae probably feed on Rubiaceae and Malvaceae species.

ICMP 8920

medusiformis

yes

Xylophanes titana

Xylophanes rhodocera

Xylophanes norfolki male dorsal

Xuixo (Catalan pronunciation: [ˈʃuʃu], Western Catalan: [ˈ(t)ʃujʃo]; also known as xuxo; Spanish: suso) is a viennoiserie pastry from the city Girona in Catalonia, Spain. It's a deep-fried, sugar-coated cylindrical pastry filled with crema catalana.Commonly eaten for breakfast or tea, it is honored as Producte de la Terra (English: Product of the home country) by the Department of Agriculture, Farming and Fishing of the Government of Catalonia.It is assumed that this pastry originated in 1920s Girona in a pastry shop owned by Emili Puig in the Street Corte Real. A French pastry shop showed Puig the preparation of cream-filled pastry and this inspired him to create the Xuixo.This pastry is very popular not only in Girona but has been also accepted in the surrounding areas and can also be found in Tarragona, Castellón de la Plana and Valencia.In the second half of the 20th century it was one of the most demanded product in the Xurreries (pastry shops, Spanish: churrerías) and nowadays it is commercialized by a candy brand that sells them not plain but with a chocolate icing.

Xylopiastrum (Roberty)

Xylophanes crotonis Ventral MHNT

Xylophanes tyndarus △ - MHNT

X. parvifolium

Location of the county

Xylomyges peruviana

Xylophagomorpha

incertae sedis

Xylophanes isaon ventral MHNT

Henrieville woody-aster

Patonia (Wight)

Xyloplax turnerae

Xukuru language

The Xuetes (Catalan pronunciation: [ʃuˈətə]; singular Xueta, also known as Xuetons and spelled as Chuetas) were a social group on the island of Majorca, the descendants of Majorcan Jews who either were conversos (forcible converts to Christianity) or were Crypto-Jews, forced to keep their religion hidden. They practiced strict endogamy.

Xylophanes norfolki male ventral

In enzymology, a xyloglucan:xyloglucosyl transferase (EC 2.4.1.207) is an enzyme that catalyzes the chemical reaction in which a beta-(1,4) bond in the backbone of a xyloglucan in broken; the xyloglucanyl segment is then transferred to the O4 of the non-reducing terminal glucose residue of either xyloglucan or an oligosaccharide thereof.This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is xyloglucan:xyloglucan xyloglucanotransferase. Other names in common use include endo-xyloglucan transferase, and xyloglucan endotransglycosylase.

Xylopoda myllerana

Parartabotrys (Miq.)

Xukuru-Kariri language

Xylophanes venator

Xylophanes suana MHNT CUT 2010 0 181 Bahamas male ventral.jpg

Xylophasia chinensis

Xylorycta argyrota is a moth in the Xyloryctidae family. It was described by Lower in 1908. It is found in Australia, where it has been recorded from South Australia.The wingspan is about 16 mm for males and 20 mm for females. The forewings are silvery-whitish, almost white in some specimens. There is a moderately clear white costal streak, from the base to three-fourths, posteriorly attenuated. The veins towards the termen are obscurely outlined with pale fuscous.

Xylophanes resta is a moth of the family Sphingidae. It is found from Venezuela south to Peru and Bolivia.The length of the forewings is 36–41 mm. It is intermediate in appearance between Xylophanes aristor and Xylophanes tersa. There is a weakly developed golden medial line on the tegula. The upperside of the thorax has a grey medial band, bordered laterally and divided medially by brown lines. This band is continued along the abdomen but becomes faint after the first two abdominal segments.

Xylomelum angustifolium

Xylophanes crotonis MHTN CUT 2010 0 53 La Mucuy Venezuela ventral.jpg

Kernbach, 1962

Xylophanes ockendeni is a moth of the family Sphingidae. It is known from Peru.The length of the forewings is 35–36 mm. It is similar to Xylophanes rothschildi, but distinguishable by the slightly scalloped outer margin of the forewing, the more well-defined dark basal patch on the forewing upperside, the transversely oriented dark patch distal to the discal spot and the sinuate, brown postmedian band, distal of which, on the inner margin, is a black, triangular patch. The abdomen has a thin, brown dorsal line, either side of which is a row of small black spots, one on the posterior edge of each tergite. The underside of the abdomen has a lavender-red coloration. The forewing upperside is similar to Xylophanes macasensis but the ground colour is a deeper, darker, more bluish-green, on which the darker markings are less prominent, making the whole moth look more drab. The postmedian line is brownish, sinuate, less conspicuous and more poorly defined, distally blending in with the ground colour. The area around the discal spot is paler, rendering the spot more conspicuous. The submarginal line is represented by a series of small, dark vein spots.The larvae probably feed on Rubiaceae and Malvaceae species.

Xylomimetes

Xylophanes tyndarus is a moth of the family Sphingidae. It is distributed from Mexico and Belize to Brazil and westward into Bolivia.The wingspan is 75–86 mm. The upperside of the body and wings is green, often very bright. The underside of the body is whitish green. The forewing has three narrow antemedian lines. The postmedian line is well-marked, straight, the basal edge is sharply delineated, the distal edge is diffuse and it is gradually lightening toward the outer margin. The remaining postmedian lines are poorly defined or absent. The oblique apical line is short. The oblique apical line on the forewing underside forms an angle with the irregularly undulate postmedian line, the marginal area bordered by these lines is as broad as in Xylophanes schausi. The green median band on the hindwing does not reach the costa. The distal margin is often green.There are probably at least two generations per year. In Costa Rica, adults have been recorded from November to February and again from April to July. In Brazil, adults have been recorded in September.The larvae feed on Faramea occidentalis and probably other Rubiaceae species. Early instars are green with yellow eyes, and feed solely on new leaves. They turn brown in the last instar and have a yellow eye ring.

T.J. Watson

Xylophasia torresi

許渾

Ξυλόκαστρο

Xylophanes aglaor

X. titana

In enzymology, a xylonate dehydratase (EC 4.2.1.82) is an enzyme that catalyzes the chemical reaction:D-xylonate ⇌ {\displaystyle \rightleftharpoons } 2-dehydro-3-deoxy-D-xylonate + H2OHence, this enzyme has one substrate, D-xylonate, and two products, 2-dehydro-3-deoxy-D-xylonate and H2O.This enzyme belongs to the family of lyases, specifically the hydro-lyases, which cleave carbon-oxygen bonds. The systematic name of this enzyme class is D-xylonate hydro-lyase (2-dehydro-3-deoxy-D-xylonate-forming). Other names in common use include D-xylo-aldonate dehydratase, D-xylonate dehydratase, and D-xylonate hydro-lyase. This enzyme participates in pentose and glucuronate interconversions.

Xuixo (Catalan pronunciation: [ˈʃuʃu], Western Catalan: [ˈ(t)ʃujʃo]; also known as xuxo; Spanish: suso) is a viennoiserie pastry from the city Girona in Catalonia, Spain.

Xylol

Xylopsyche

amplexicaulis

Xylophonist

X. suana

Xylophasia verbascoides

Xylomimus

Xylophanes germen is a moth of the family Sphingidae. It is known from Mexico, Costa Rica, Guatemala and is found from Venezuela to Bolivia.The wingspan is 72–85 mm. The forewing has a crenulated outer margin. The forewing upperside ground colour is olive green-grey. The transverse lines are indistinct, the basal and two antemedian lines are curved outward from the inner margin and then back towards the costa.

Rothschild & Jordan, 1906

Xylolocha is a genus of moth in the family Geometridae.

Source: Google Maps GCM

Xylomyges bella

Xylophanes kiefferi

Xyloglucan endotransglucosylase

Xuezhong Tang

X. rhodocera

X. schausi

Xylophanes dolius is a moth of the family Sphingidae. It is known from Ecuador and Bolivia.The wingspan is about 70 mm for males. Females are larger. It is similar to Xylophanes hydrata in forewing shape but the ground colour is brown and there are differences in pattern. The abdomen is without basal lateral patches. The lateral stripes are pale golden yellow and the dorsal median line is narrow and flanked by two diffuse lines weakly emphasized by spots on the posterior margins of the tergites. The base of the forewing upperside is pale grey, although the middle third is brown, with a conspicuous small discal spot, immediately beyond which are two or three short, darker brown longitudinal dashes. The distal third is yellowish grey. The basal half of the forewing underside is brown and the distal part is yellow, irrorated with brown. The apex has a conspicuous brown patch. There is also a brown patch on the tornus. The marginal area between these two patches is paler and yellow suffused with orange. The hindwing upperside is dark brown. The pale median band is poorly developed andoften suffused with black over the distal half.The larvae probably feed on Rubiaceae and Malvaceae species.

Xylor Jane

Xylopleurum drummondii

Xylomimetes scholastis is a moth in the Xyloryctidae family. It was described by Turner in 1916. It is found in Australia, where it has been recorded from New South Wales and Queensland.The wingspan is about 40 mm. The forewings are pale whitish-brown with a broad, suffused, white costal streak, narrow at the base, and not reaching the apex.

Xylophanes marginalis is a moth of the family Sphingidae. It is known from Brazil, Paraguay and Argentina.The length of the forewings is about 26 mm for males and 31 mm for females. It is similar to Xylophanes tyndarus but shorter-winged and with differences in the forewing pattern. The first postmedian line on the forewing upperside is less oblique and placed closer to the antemedian lines. The apical dash is absent.Adults are probably on wing year-round.The larvae possibly feed on Psychotria panamensis, Psychotria nervosa and Pavonia guanacastensis.

Xulan Passenger Railway

Xylomimetes scholastis
X. scholastis

Xyloid

Xylophanes rhodina

Xuixo

Xylophanes germen germen MHNT CUT 2010 0 54 male Mexico ventral.jpg

Xyloglucan endotransglucosylase (XET) is an apoplastic enzyme found across the plant kingdom. The enzyme catalyzes the endotransglucosylation of two xyloglucan polysaccharides, effectively 'stitching' them together.

xyloglucan:xyloglucosyl transferase

Xylopia amplexicaulis

Xukuru people

Boivin ex Baillon

Sandplain woody pear

Xylophanes pistacina

X. ploetzi

Ventral MHNT

Xylophanes pistacina is a moth of the family Sphingidae. It is found from Nicaragua south to Brazil and west to Bolivia, Paraguay and Argentina.The wingspan is 75–87 mm. The upperside of the abdomen has no lines. The ground colour is generally greenish-buff, although some individuals are much greener. The subbasal and antemedian lines are vestigial, the two distal lines forming a band at the apex of the discal cell.

Xylopsyche stacyi

Xylorimba

Xylophanes resta is a moth of the family Sphingidae. It is found from Venezuela south to Peru and Bolivia.The length of the forewings is 36–41 mm. It is intermediate in appearance between Xylophanes aristor and Xylophanes tersa. There is a weakly developed golden medial line on the tegula. The upperside of the thorax has a grey medial band, bordered laterally and divided medially by brown lines. This band is continued along the abdomen but becomes faint after the first two abdominal segments. There are golden-yellow lateral stripes on the abdominal segments three to six and a patch of pale hairs and a black patch anterior to these. The forewing upperside has a characteristic brown tone. The first postmedian line is very strong basally but disappeares towards the apex. The second postmedian line is fused basally with the first and the fourth postmedian line is less than half the width of the first. The forewing and hindwing underside are brighter than in Xylophanes tersa and the brown markings are consequently more prominent. There is a straight brown line, in some places indistinct, crossing the wing parallel to the distal margin. The marginal area is not, or only slightly, darker than the disc. There is a weakly defined yellow costal patch present apically. The median band on the hindwing upperside has pale yellow spots. The marginal area of the hindwing underside is divided by the veins, which are pale orange.Adults are probably on wing year-round.The larvae probably feed on Rubiaceae and Malvaceae species.

Xyloglucan-specific endo-b-1,4-glucanase

Xylorhiza venosa

X. sarae

Baillon

Xylophilus ampelinus

X. sassuchini

*Phyllodrepa heterocerus (Gravenhorst, 1806)

Rehm

Xylorhiza confertifolia, common name Henrieville woody-aster, is a rare endemic plant species known only from Garfield and Kane Counties in southern Utah. The common name for the species refers to the Town of Henrieville, in Garfield County. It grown on barren alkaline slopes and in open pinyon-juniper woodlands at elevations of 1,400–2,300 m (4,600–7,500 ft).Xylorhiza confertifolia is a subshrub up to 20 cm (7.9 in) tall. Leaves are very narrow and linear, generally less than 2.5 mm (0.098 in) across. Flower heads are borne singly, with white ray and yellow disc flowers.

Closs, 1915

Siveter et al., 2007

American

Xyloexplosives

Xylophanes eumedon, adult

The Xuetes (Catalan pronunciation: [ʃuˈətə]; singular Xueta, also known as Xuetons and spelled as Chuetas) were a social group on the island of Majorca, the descendants of Majorcan Jews who either were conversos (forcible converts to Christianity) or were Crypto-Jews, forced to keep their religion hidden. They practiced strict endogamy. Many of their descendants observe a syncretist form of Christian worship known as Xueta Christianity.The Xuetes were stigmatized up until the first half of the 20th century. In the latter part of the century, the spread of freedom of religion and laïcité reduced both the social pressure and community ties. An estimated 18,000 people in the island carry Xueta surnames in the 21st century, but only a small fraction of the society (including those with Xueta surnames) is aware of the complex history of this group.

Xuejun high school

Xylophanes eumedon is a moth of the family Sphingidae. It is known from Mexico.It is similar to Xylophanes aristor but smaller and the forewing pattern is much more contrasted. It is distinguishable from most related species by the partial fusion and apical pinkish flush of the pale yellow spots of the median band of the hindwing upperside. The upperside of the abdomen has two narrow, pale lines, divided medially by a sharp, thin brown line of the same width. There is also a black basal patch and conspicuous longitudinal golden-yellow bands on either side of the anterior part of the abdomen. The first postmedian line on the forewing upperside is broad and very well-marked. The second is fused to the first. The interspaces between the first and third postmedian lines are very pale. The apical area on the forewing underside is pale buff on the costa, contrasting strongly with the orange-yellow ground colour. The median band of the hindwing upperside has pale yellow spots which are indistinct. The edges of these sports are suffused with orange-brown and in general, the three apical spots are more or less fused.Adults are probably on wing year-round.The larvae possibly feed on Psychotria panamensis, Psychotria nervosa and Pavonia guanacastensis.

Xylophanes linearis

X. angustifolium

Xylodromus depressus is a brown coloured species of beetle in the rove beetle family, that can be found in Albania, Austria, Belgium, Bulgaria, the Czech Republic, France, Germany, Greece, Hungary, Italy, Poland, Portugal, Romania, Russia, Slovakia, Switzerland, the Netherlands, and Ukraine. It can also be found in the Baltic states, Scandinavian countries and all of the republics of former Yugoslavia.

Xylokastro–Evrostina

Private

In enzymology, a xyloglucan 6-xylosyltransferase (EC 2.4.2.39) is an enzyme that catalyzes the chemical reaction in which an alpha-D-xylosyl residue is transferred from UDP-D-xylose to a glucose residue in xyloglucan, being attached by an alpha-1,6-D-xylosyl-D-glucose bond.This enzyme belongs to the family of glycosyltransferases, specifically the pentosyltransferases. The systematic name of this enzyme class is UDP-D-xylose:xyloglucan 1,6-alpha-D-xylosyltransferase. Other names in common use include uridine diphosphoxylose-xyloglucan 6alpha-xylosyltransferase, and xyloglucan 6-alpha-D-xylosyltransferase.

Xylophanes eumedon

Cadiou, 2000

Xuejun High School

Xylology

Xu Hun (traditional Chinese: 許渾; simplified Chinese: 许浑; pinyin: Xǔ Hún; Wade–Giles: Hsü Hun, fl. first half of ninth century) was a Chinese poet of the Tang poetry tradition of the Tang Dynasty. By passing the rigorous requirements of the imperial examination system, he received his Jinshi degree, in 832, and subsequently followed a "moderately distinguished" professional career. Xu Hun was descended from Xu Yushi, who was Chancellor under Emperor Gaozong of Tang.

Xylophasia nigrior

*Choerocampa eumedon (Boisduval, 1875)
*Choerocampa ortospana (Druce, 1889)

Xylophanes sarae is a moth of the family Sphingidae. It is known from Venezuela.The wingspan is 68–86 mm for males and 75–90 mm for females. It is similar to Xylophanes crotonis, but smaller and the upperside of the body and forewings is brownish-green. The forewing upperside is brown with green highlights. Furthermore, the basal black patch on the inner margin is more discrete and prolonged along the basal third of the inner margin by a tuft of whitish-yellow scales.Adults are probably on wing year-round.The larvae probably feed on Rubiaceae and Malvaceae species.

X. tyndarus

Gravel

Xultún

Xylopia elliptica

Xylophanes titana - MHNT

Xylomiges ochracea

*Choerocampa tyndarus (Boisduval, 1875)

Xylorycta calligrapha

Xylopia aromatica

Xueshan Tunnel

Xukurú

Xyloid lignite

Xulsimalt

Habzelia (A. DC.)

Xylophanes falco

Miyatake, 1985

X. uralensis

turnerae

Xuhui Qu

Xylodromus testaceus

Xueting Guan

Xylophone man

Jessup

Erwinia vitivora

Gehlen, 1930

Xylophanes indistincta

X. porioni

Xyloglucan:xyloglucosyl transferase

Rowe, Baker & Clark, 1988

Xylophanes suana Male ventral

In enzymology, a xyloglucan 6-xylosyltransferase (EC 2.4.2.39) is an enzyme that catalyzes the chemical reaction in which an alpha-D-xylosyl residue is transferred from UDP-D-xylose to a glucose residue in xyloglucan, being attached by an alpha-1,6-D-xylosyl-D-glucose bond.This enzyme belongs to the family of glycosyltransferases, specifically the pentosyltransferases. The systematic name of this enzyme class is UDP-D-xylose:xyloglucan 1,6-alpha-D-xylosyltransferase.

*Xylophanes reussi (Closs, 1920)
*Xylophanes marginalis subtyndarus

X. rhodotus

*Chaerocampa virescens (Butler, 1875)

Xylophanes aristor

Elevated

Xuite

Xylophanes fosteri is a moth of the family Sphingidae. It is known from Paraguay, but is probably also found in Argentina.The length of the forewings is about 30 mm for males and 33 mm for females. It is similar to Xylophanes turbata. Differences in the forewing upperside are two short dashes distal to the discal spot which are blurred into a diffuse patch.

Xylophanes titana △ - MHNT

The xylorimba (sometimes referred to as xylo-marimba or marimba-xylophone) is a pitched percussion instrument corresponding to a xylophone with an extended range (and not to a combination of a xylophone with a marimba, as the name might suggest).Like the xylophone and marimba, the xylorimba consists of a series of wooden bars laid out like a piano keyboard "with a compass sufficiently large to embrace the low-sounding bars of the marimba and the highest-sounding bars of the xylophone.""The lower notes of the xylorimba sound like a xylophone rather than a marimba on account of the bars being thicker and narrower than those of a marimba (the bars of the xylophone and the marimba are shaped differently to emphasize different overtones) and of the different size and shape of the resonators" (Blades and Holland n.d.)."As the marimba-xylophone it was a popular instrument in the 1920s and 30s, particularly in vaudeville" (Blades and Holland n.d.).The name has been a source of confusion. Many composers have called for ‘xylorimba’, including Alban Berg, Pierre Boulez and Olivier Messiaen, but written parts requiring only a four-octave xylophone (Blades and Holland n.d.) However, Pierre Boulez wrote for two five-octave xylorimbas in Pli selon pli (Blades and Holland n.d.).

nanjing

Xylophanes titana is a moth of the family Sphingidae. It is known from Mexico, Belize, Guatemala, Honduras, Nicaragua, Costa Rica, Panama, Colombia, Ecuador, Peru, Bolivia, Paraguay, Argentina, Venezuela, French Guiana, Brazil and probably Guyana and Suriname.The wingspan is 60–88 mm. It is similar to Xylophanes eumedon. The tegula has a golden medial line. The upperside of the abdomen has two narrow, pale lines, divided medially by a sharp, broad olive-green or brown line of much greater width. The two pale lines merge into a single median line on the prothorax. The forewing underside has an apical area on the costa of the same pale yellow colour as the area between the second and fourth postmedian lines. The median band of the hindwing upperside has distinct pale yellow spots and smaller apical spots often reduced in size and suffused with black.There are probably at least two generations per year. In Costa Rica, adults have been recorded in every month except March. In Brazil, adults have been recorded in December.The larvae feed on Rubiaceae species and have been recorded on Manettia reclinata in Costa Rica.

Xugana Island
Location of the airport in Botswana

X. pistacina

许浑

Xujiahui Cathedral

Village-level divisions

In enzymology, a xylonate dehydratase (EC 4.2.1.82) is an enzyme that catalyzes the chemical reaction:D-xylonate ⇌ {\displaystyle \rightleftharpoons } 2-dehydro-3-deoxy-D-xylonate + H2OHence, this enzyme has one substrate, D-xylonate, and two products, 2-dehydro-3-deoxy-D-xylonate and H2O.This enzyme belongs to the family of lyases, specifically the hydro-lyases, which cleave carbon-oxygen bonds.

People's Republic of China

Xyloides lamproxylon

Xylosma

Xylodromus sassuchini is a species of rove beetle in the Omaliinae subfamily that is endemic to Russia.

Xylophanes norfolki is a moth of the family Sphingidae. It is known from the Galapagos Islands.It is similar to Xylophanes tersa and related species, but the pattern and form of the forewing upperside is different. The underside of the abdomen is purplish-brown, while the forewing upperside has a dark brown ground colour and the forewing and hindwing underside ground colour is dark orange. There are pale yellow spots on the hindwing upperside, while the ground colour dark orange.Adults are on wing in February and June and possibly again from September to October.The larvae feed on Psychotria rufipes.

Location within the regional unit

Xylopia talbotii

Xylophasia cariosa

Xylophanes suana Male dorsal

Xuezelu (Nanjing Metro)

Xylophanes caissa

Xylophanes barbuti

*Xylopertha praeusta
*Xylopertha retusa

*Homalium testaceum (Erichson)
*Omalium pygmaeus (Fiori, 1900)
*Phyllodrepa heterocerus (Gravenhorst, 1806)

zh-cn

Xǔ Hún
Xu Hun

X. confertifolia

X. bipunctella

See text

Xu Yi-fan

*Lichenaula amblygona (Turner, 1900)

Xylophanes porioni is a moth of the family Sphingidae. It is known from Peru.The length of the forewings is 39–40 mm. It is distinguishable from all other Xylophanes species by the combination of the broad, compact shape of the wings, the suffused brown pattern of the forewing upperside and the arrangement of spots forming the median band of the hindwing upperside. The ground colour of the upperside of the body and forewings is reddish brown. The forewing upperside is similar in general appearance to that of Xylophanes rufescens, but the pattern of lines and spots is more contrasting. The first postmedian line is diffuse, running to the costa rather than the apex. The second and third postmedian lines are weakly developed, also running to the costa and below the fourth postmedian line it is replaced by vein dots, or it is represented only by a row of vein dots. The median band of the hindwing upperside consists of a series of off-white triangular spots that increase in size from the apex towards the anal angle.

Selected species

Xylophanes dolius is a moth of the family Sphingidae. It is known from Ecuador and Bolivia.The wingspan is about 70 mm for males. Females are larger. It is similar to Xylophanes hydrata in forewing shape but the ground colour is brown and there are differences in pattern. The abdomen is without basal lateral patches.

徐家莊鄉

Xylophanes titana MHNT femelle ventre.jpg

Xuezelu station

Xugong Group Construction Machinery

X. mossi

Hsü Hun

Greene

Xylophanes pistacina is a moth of the family Sphingidae. It is found from Nicaragua south to Brazil and west to Bolivia, Paraguay and Argentina.The wingspan is 75–87 mm. The upperside of the abdomen has no lines. The ground colour is generally greenish-buff, although some individuals are much greener. The subbasal and antemedian lines are vestigial, the two distal lines forming a band at the apex of the discal cell. The two proximal postmedian lines are more or less merged to form a band, the inner of which is often straight. The third postmedian line is very faint and the fourth is more distinct and emphasized by vein dots. Postmedian lines two to four are dentate and postmedian line five is curved from the wing apex and continuous with a greenish olive patch. The brown border is broad. The pale band is highly suffused with olive-brown.Adults are probably on wing year-round in Costa Rica.The larvae possibly feed on Psychotria species.

Xui Xui

Xylorycta argyrota is a moth in the Xyloryctidae family. It was described by Lower in 1908. It is found in Australia, where it has been recorded from South Australia.The wingspan is about 16 mm for males and 20 mm for females. The forewings are silvery-whitish, almost white in some specimens. There is a moderately clear white costal streak, from the base to three-fourths, posteriorly attenuated. The veins towards the termen are obscurely outlined with pale fuscous. The hindwings are grey.The larvae feed on Juncus species. They bore in the stem of their host plant.

Baker, Rowe & Clark, 1986

Unona (L. f.)

Xuesanqi