Hyalorista syphacalis

Hyalobathra dictatrix

Hyalitis tagesalis

Hyalobathra illectalis

Hyalites aurivillii

The hyaloid fossa is a depression on the anterior surface of the vitreous body in which lies the crystalline lens. The name hyaloid fossa is synonymous with patellar fossa. Lens is lined by capsular epithelium.Accumulation of fluid—blood or exudates—can occur in the potential space in which it creates between the vitreous and the lens, called the retrolenticular space.

Hyalobathra aequalis is a moth in the Crambidae family. It was described by Lederer in 1863. It is found in south-east Asia.

Hyalo Ridge

Hyaloid artery

Hyalobathra veroniqueae

Hyalobarrier is a substance to keep tissue apart post surgery and therefore prevent adhesions. It contains autocross-linked hyaluronan. Highly viscous due to condensation. Hyaluronan is present in cartilage and skin hence there is a natural metabolic pathway for it. This gel is used to separate organs and tissue after surgery. Scientific documentation so far covers the gynaecology speciality. IE Laparoscopic surgery, hysteroscopy/hysteroscopic surgery but also open surgery.

Hyalobathra inflammata is a moth in the Crambidae family. It was described by Hampson in 1913. It is found in New Guinea (Yapen).

Hyalophysa clampi is a species of freshwater alveolates known as an apostome ciliate. It was found on crayfish and described by Jeremy S. Browning and Stephen C. Landers in 2012.

Hyalorisia galea is a species of small sea snail, a marine gastropod mollusc in the family Capulidae, the cap snails.

Hyalornis docta

Hyalobathra undulinea is a moth in the Crambidae family. It was described by Hampson in 1891. It is found in India (Nilgiri) and Taiwan.

Hyalochaete modesta

Hyalobathra miniosalis is a moth in the Crambidae family. It was described by Guenée in 1854. It is found in India, Indonesia (Java) and Australia, where it has been recorded from Queensland, the Northern Territory and Victoria.Adults have yellow wings with dark orange zig-zag lines.

Hyaloscypha is a genus of fungi within the Hyaloscyphaceae family. The genus contains 38 species.

Hyalophora cecropia (cecropia moth) is North America's largest native moth. It is a member of the Saturniidae family, or giant silk moths. Females with a wingspan of six inches (160 mm) or more have been documented. It is found as far west as California and north into the majority of Canadian provinces. The larvae of these moths are most commonly found on maple trees, but they have been known to feed on cherry and birch trees among many others.

Hyalophagia

Hyaloraphidiomycetes

Hyalocrea is a genus of fungi in the class Dothideomycetes. The relationship of this taxon to other taxa within the class is unknown (incertae sedis).

In pathology, hyaloserositis is the coating of an organ with a fibrous hyaline, resulting from inflammation of the serous membrane (serositis) covering the organ.The spleen is commonly affected and often referred to as sugar-coated spleen. The liver and heart are also sometimes affected and referred to as frosted liver (or sugar-coated liver) and frosted heart respectively.Hyaloserositis of the spleen is usually considered benign, i.e. it does not necessitate any treatment.

Hyalochna

Hyalosaurus

Hyalospectra altipustularia

Hyaloderma

Hyalopterus pruni

Hyalites cabira

Hyaloperina is a genus of moths in the family Lymantriidae.

Hyalorista limasalis

Hyalomma marginatum

Hyalornis livida

Hyaloklossia is a genus of parasitic alveolates in the phylum Apicomplexa. Only one species in this genus is currently recognised - Hyaloklossia lieberkuehni.

Hyaloclastite Dam was a 1,201 ft (366 m) high lava dam that occupied the Grand Canyon of the U.S. state of Arizona. It formed during the Pleistocene epoch when basaltic lava flows from the Uinkaret volcanic field blocked the Colorado River. The dam failed catastrophically 160,000 years ago to produce the largest known outburst flood on the Colorado River in the Grand Canyon. A slump block of basalt is the remaining remnant of the Hyaloclastite Dam.

Hyalomyodes

Hyaloscypha

Hyalochlamys

Hyalogyrina

arteria hyaloidea

Hyalmar Blixen Lerena (born 1916/17, died February 17, 2007) was a Uruguayan poet, novelist and essayist. He was born in Montevideo in 1917. He taught for many years at the Instituto de Estudios Superiores in Montevideo. Alongside his novels and poems, he also published numerous essays in the journals El Dia and Lea. He received several prizes during his lifetime. He died in 2007.

Hyalohyphomycosis is a group of opportunistic mycotic infections caused by nondematiaceous molds, and may be contrasted with phaeohyphomycosis.A hyalohyphomycetes example is Fusarium.

Hyalosagda arboreoides is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusc in the family Sagdidae.

Hyalobarrier is a substance to keep tissue apart post surgery and therefore prevent adhesions. It contains autocross-linked hyaluronan. Highly viscous due to condensation. Hyaluronan is present in cartilage and skin hence there is a natural metabolic pathway for it. This gel is used to separate organs and tissue after surgery. Scientific documentation so far covers the gynaecology speciality. IE Laparoscopic surgery, hysteroscopy/hysteroscopic surgery but also open surgery. According to data in a Cochrane collaboration review active action to prevent adhesions needs to be taken to a larger extent. The Cochrane report also states that the incidence of postsurgical adhesions is as high as 60 to 90%. In a recent review by C Sutton (University of Surrey, Guilford UK), it is stated that Hyalobarrier is the only anti adhesive substance that has published data for intrauterine use.

Hyalobathra dialychna

Hyalophora columbia

Hyalomma marginatum is a hard-bodied tick found on birds including the pale crag martin. This tick has been implicated in the transmission of Bahig virus, a pathogenic arbovirus previously thought to be transmitted only by mosquitoes.The Crimean-Congo Hemorrhagic Fever virus has also been detected in ticks of this type removed from migratory birds in Morocco.

Hyaloplaga is a monotypic moth genus of the Crambidae family described by William Warren in 1892. It contains only one species, Hyaloplaga pulchralis, described by Frederic Moore in 1867, which is found in Darjeeling, India.

Hyalobathra illectalis is a moth in the Crambidae family. It was described by Francis Walker in 1859. It is found in Sri Lanka and Indonesia (Sumatra, Sulawesi).

Hyalopseustis

Hyaloscyphaceae

Hyaloscolecostroma rondoniense

Hyalorisia galea

Desminocnemis hypochryseis

Hyaloperonospora arabidopsidis

Hyalospectra dierli

Hyalites cerasa

Hyalobathra paupellalis is a moth in the Crambidae family. It was described by Lederer in 1863. It is found in south-east Asia.

Hyalodiscus is an extant genus of diatom known also from the fossil record.

Hyalophora is a genus of moths in the family Saturniidae.

Hyalospectra

Hyaloperonospora arabidopsidis is a species from the family Peronosporaceae. It is an obligate parasite and the causal agent of the downy mildew of the plant model organism Arabidopsis thaliana. While H. arabidopsidis has for a long time been subsumed under Peronospora parasitica (now Hyaloperonospora parasitica), recent studies have shown that H. parasitica is restricted to Capsella bursa-pastoris as a host plant. Like the other Hyaloperonospora species, H. arabidopsidis is highly specialized, and it is so far known with certainty only from Arabidopsis thaliana as a host plant. Hyaloperonospora arabidopsidis encodes 10 different noncytotoxic NLPs (HaNLPs) that do not cause necrosis. We discovered that these noncytotoxic NLPs, however, act as potent activators of the plant immune system in Arabidopsis thaliana. Ectopic expression of HaNLP3 in Arabidopsis triggered resistance to H. arabidopsidis, activated the expression of a large set of defense-related genes, and caused a reduction of plant growth that is typically associated with strongly enhanced immunity. N- and C-terminal deletions of HaNLP3, as well as amino acid substitutions, pinpointed to a small central region of the protein that is required to trigger immunity, indicating the protein acts as a microbe-associated molecular pattern (MAMP).

Hyaloplaga

Hyalorista exuvialis is a moth in the Crambidae family. It was described by Guenée in 1854. It is found in French Guiana.

Hyalorisia is a genus of small sea snails, marine gastropod mollusks in the family Capulidae, the cap snails.

Hyalophysa chattoni

Hyalocampa

Hyalobathra paupellalis

Hyalomis thyria

Hyalobathra filalis

Hyalospectra dierli is a moth in the Drepanidae family. It was described by Holloway in 1998. It is found on Borneo and Peninsular Malaysia.

* Peronospora parasitica subsp. brassicae (Gäum.)Maire)

Hyalospectra arizana

Hyalobagrus leiacanthus

Hyaloklossia

Hyalobagrus flavus is a species of bagrid catfish endemic to Indonesia where it is known only from the Batang Hari drainage in Sumatra and the Mentaya River basin in southern Borneo where it inhabits brown water habitats that are closely associated with blackwater peat swamps. They occur in large shoals, sometimes mixed with other species of shoaling catfish such as Pseudeutropius brachypopterus and P. moolengurghae.

Hyaloplaga ankarampotsyalis

Hyalobathra dialychna is a moth in the Crambidae family. It was described by Meyrick in 1894. It is found in Burma.

Hyalophora gloveri

Hyalodia tenuisquamosa

Hyalopsocus morio

Hyalochlamys is a genus of Australian flowering plants in the daisy family.SpeciesThere is only one known species, Hyalochlamys globifera, native to Western Australia.

Hyaloclastite is a volcaniclastic accumulation or breccia consisting of glass (from the Greek hyalus) fragments (clasts) formed by quench fragmentation of lava flow surfaces during submarine extrusion. It occurs as thin margins on the lava flow surfaces and between pillow lavas as well as in thicker deposits, more commonly associated with explosive, volatile-rich eruptions as well as steeper topography.

Hyalobathra wilderi is a moth in the Crambidae family. It was described by Tams in 1935. It is found on Samoa.

Hyalitis bajulalis

Hyalosagda similis

Hyalinometra is a genus of moth in the family Geometridae.

Hyalobathra coenostolalis is a moth in the Crambidae family. It was described by Snellen in 1890. It is found in India (Sikkim, Nilgiri) and on Java.

Hyalodiscus

Hyaloseris salicifolia

Hyalophysa chattoni is an apostome ciliate of the order Apostomatida. The polymorphic symbiont is carried as an encysted phoront on the exoskeleton of few arthropods belonging to the subphylum Crustacea and undergoes metamorphosis during the host's premolt followed by various other life-cycle stages.

Hyalobathra porphyroxantha is a moth in the Crambidae family. It was described by Meyrick in 1936. It is found in Rwanda.

Hyalorista deidamialis

Hyaloperonospora brassicae

Hyalobathra archeleuca is a moth in the Crambidae family. It was described by Meyrick in 1885. It is found in Australia, where it has been recorded from New South Wales and Queensland.The wingspan is about 30 mm. The forewings are pale brown with a submarginal arc of dark dots. The hindwings fade toward the base.

Hyalobathra opheltesalis is a moth in the Crambidae family. It was described by Francis Walker in 1859. It is found in India.

Hyalomma

Hyalophora californica

Hyalobathra brevialis

Hyalochna allevata is a moth in the Cosmopterigidae family. It was described by Meyrick in 1918. It is found in South Africa.This species has a wingspan of 27mm, the head is yellow-ochreous, the forewings are brownish with faint violet tinge, the basal third marked irregularly with light yellow-ochreous.

Hyaloserositis

Hyalosagda similis is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Sagdidae.

Hyalites serena

Hyalophora ceanothi

Hyaloseta nolinae

The Sharif's Indian Hyalomma, (Hyalomma brevipunctata), is a hard-bodied tick of the genus Hyalomma. It is found in India and Sri Lanka.

Hyalinometra

Hyalorisia

Hyalocampa specularis

Hyalopecten is a genus of marine bivalve mollusks.The placement of the genus Hyalopecten is currently uncertain. Habe included Hyalopecten within the subfamily Camptonectinae. However, Hyalopecten lacks antimarginal microsculpture, which is a key characteristic of Camptonectinae. Some authors consider Ciclopecten Seguenza, 1877 to be a senior synonym, however Ciclopecten has antimarginal microsculpture.
Hyalopecten

Hyalosagda hollandi

Hyalornis docta is a moth of the family Geometridae. It is found in Cameroon, Nigeria, Gabon and Sierra Leone.

Hyaloderma is a genus of fungi in the class Sordariomycetes. The relationship of this taxon to other taxa within the class is unknown (incertae sedis).

Hyalobathra minialis is a moth in the Crambidae family. It was described by Warren in 1895. It is found in Australia, where it has been recorded from Queensland.The wingspan is about 25 mm. The forewings are orange with red zig-zag lines.

Hyalochlora

Hyalite

Hyalites parei

Hyalosphenia

Hyalobole is a genus of moths of the Noctuidae family.

Hyalochna malgassella

*Hyalomma (Hyalommina) brevipunctata (Kaiser & Hoogstraal, 1963)

Mealy Plum Aphid

*Hyalomma (Hyalommina) hussaini brevipunctata (Sharif, 1928)

Hyalorista imitans

Hyalospongiae

Hyalopola

Hyalitis heliconialis

Hyalobagrus ornatus

Hyalornis livida is a moth of the family Geometridae. It is found in Cameroon.

Hyaloid fossa

Hyalosagda

Hyalites obeira

Hyalornis

Hyaloseris

Hyalobagrus ornatus is a species of bagrid catfish found in Indonesia, Malaysia and Thailand. It is found in the Muar River drainage in the southern Malay Peninsula of Malaysia and Thailand and Kapuas basin in western Borneo. It occurs in streams and peat swamps.

Hyalobathra undulinea

Hyalohyphomycetes

Hyalites induna

Hyalobathra barnsalis is a moth in the Crambidae family. It was described by Pierre Viette in 1957. Its type locality is Bombaim. It is found on the island of São Tomé in São Tomé and Príncipe.Before the island was inhabited in 1491 and around the 17th century, the species was likely found throughout the island. Today they are found in the southern portion including the protected Obo Natural Park.

Hyalobathra coenostoalis

Hyalomma brevipunctata

Desminocnemis platyleuca is a moth of the family Arctiidae. It was described by Francis Walker in 1854. It is found in Venezuela.

Hyalophysa

Hyalospectra grisea

Hyalobathra retinalis

Hyalobagrus flavus

Hyaloscia fulvalis

Hyaloclastite is a volcaniclastic accumulation or breccia consisting of glass (from the Greek hyalus) fragments (clasts) formed by quench fragmentation of lava flow surfaces during submarine extrusion. It occurs as thin margins on the lava flow surfaces and between pillow lavas as well as in thicker deposits, more commonly associated with explosive, volatile-rich eruptions as well as steeper topography. Hyaloclastites form during volcanic eruptions under water, under ice or where subaerial flows reach the sea or other bodies of water. It commonly has the appearance of angular flat fragments sized between a millimeter to few centimeters. The fragmentation occurs by the force of the volcanic explosion, or by thermal shock and spallation during rapid cooling.Several minerals are found in hyaloclastite masses. Sideromelane is a basalt glass rapidly quenched in water. It is transparent and pure, lacking the iron oxide crystals dispersed in the more commonly occurring tachylite. Fragments of these glasses are usually surrounded by a yellow waxy layer of palagonite, formed by reaction of sideromelane with water.Hyaloclastite ridges, formed by subglacial eruptions during the last glacial period, are a prominent landscape feature of Iceland and the Canadian province of British Columbia. Hyaloclastite is usually found at subglacial volcanoes, such as tuyas, which is type of distinctive, flat-topped, steep-sided volcano formed when lava erupts through a thick glacier or ice sheet.In lava deltas, hyaloclastites form the main constituent of foresets formed ahead of the expanding delta. The foresets fill in the seabed topography, eventually building up to sea level, allowing the subaerial flow to move forwards until it reaches the sea again.

The Mealy Plum Aphid (Hyalopterus pruni) is an aphid in the superfamily Aphidoidea in the order Hemiptera. It is a true bug and sucks sap from plants.

Hyalorista limasalis is a moth in the Crambidae family. It is found in Honduras.

Hyalmar Blixen

Hyalorrhoe is a genus of moth in the family Geometridae.

Hyalochna is a genus of moth in the family Cosmopterigidae.

*Focilla docta (Schaus & Clements, 1893)

Hyalochna allevata

Hyalospila ptychis

Hyalocis

Hyalopeziza

Hyalocytes

Hyalosagda is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Sagdidae.

Hyalites rahira

Hyalogyra is a genus of sea snails, marine gastropod mollusks in the family Hyalogyrinidae.

The hyaloid artery is a branch of the ophthalmic artery, which is itself a branch of the internal carotid artery. It is contained within the optic stalk of the eye and extends from the optic disc through the vitreous humor to the lens.

Hyalophora euryalus

Hyalitis arctalis

Hyaloriaceae

Hyalocyte

Hyalobathra phoenicozona

Hyalobathra metallogramma

Hyalophora columbia (Columbia silkmoth or larch silkmoth) is a moth of the family Saturniidae. In the east it is found from Quebec and Ontario to Michigan, northern Wisconsin, and south-eastern Manitoba. In the west it is found from Alberta and Montana south through the Rocky Mountains to south-western Texas and into central Mexico. Glover's silkmoth, Hyalophora columbia gloveri, is sometimes considered a separate species.The wingspan is 80–100 mm. Adults are on wing from May to July. There is one generation per year.The larvae feed on Larix laricina in the eastern part of their range. Furthermore, it has been recorded on in Prunus pensylvanica, Alnus rugosa and Betula papyrifera in western Ontario. In the west they feed on Prunus demissa, Prunus emarginata, Purshia tridentata, Rosa, Salix, Shepherdia argentea, Eleagnus angustifolius and Ceanothus.

Hyalospectra grisea is a moth in the family Drepanidae. It was described by William Warren in 1906. It is found in New Guinea.The wingspan is about 30 mm. The forewings are hyaline (glass like), the basal area, the costal area above the subcostal vein and the hindmarginal border clothed with sparse grey scales. At about one-third from the base is a dark paler-edged lunulate-dentate line, toothed outwards on the veins. There is a lunulate-dentate dark line in the grey marginal area, running out from the costa at three-fourths and below the middle forming the limit of the hyaline space. This space is roughly four lobed, comprising the outer half of the cell and the inner half of all the intervals between veins 2 and 8. There is a round hyaline marginal spot between veins 3 and 4, and the marginal area below the apex is semihyaline. There is a dark grey marginal line, spotted on the veins. The hindwings are grey, with the base, an angled band beyond the middle, and the marginal spot between veins 3 and 4 hyaline.

Hyalobathra miniosalis

The Hyaloscyphaceae are a family of fungi in the Helotiales order. Species in this family have a cosmopolitan distribution, and are saprobic, growing on dead wood and other plant matter.

Hyalorista exuvialis

Hyalomis espia

Hyalocytes, also known as vitreous cells, are cells of the vitreous body, which is the clear gel that fills the space between the lens and the retina of the eye. Hyalocytes occur in the peripheral part of the vitreous body, and may produce hyaluronic acid, collagen, fibrils, and hyaluronan. Hyalocytes are star-shaped (stellate) cells with oval nuclei.The development of the vitreous is organized into three stages: primary, secondary, and tertiary.

Hyalophane or jaloallofane is a crystalline mineral, part of the feldspar group of tectosilicates. It is considered a barium-rich potassium feldspar. Its chemical formula is (K,Ba)[Al(Si,Al)Si2O8], and it has a hardness of 6 – ​6 1⁄2. The name hyalophane comes from the Greek hyalos, meaning "glass", and phanos meaning "to appear".An occurrence of hyalophane was discovered in 1855 in Lengenbach Quarry, Imfield, Binn valley, municipality of Binn, Canton of Valais, Switzerland. The mineral is found predominantly in Europe, with occurrences in Switzerland, Australia, Bosnia, Germany, Japan, New Jersey, and the west coast of North America. Hyalophane may be found in manganese deposits in compact metamorphic zones.Hyalophane has a monoclinic crystallography, with cell properties a = 8.52 Å, b = 12.95 Å, c = 7.14 Å, and β = 116°. Optically, the material exhibits biaxial birefringence, with refractive index values of nα = 1.542, nβ = 1.545, and nγ = 1.547 and a maximum birefringence of δ = 0.005. It has weak dispersion and low surface relief.Hyalophane has sometimes been used as a gemstone.

Hyalospectra diaphana

Hyalogyra

Hyalosagda arboreoides

Hyalorista agraptalis

Hyalobathra inflammata

Hyalorista taeniolalis

Hyalopseustis vitrea

Hyalobathra phoenicozona is a moth in the Crambidae family. It was described by Hampson in 1896. It is found in northern India.

Hyalosaurus koellikeri

Hyalopeziza is a genus of fungi within the Hyaloscyphaceae family. The genus contains 20 species.

Hyaloplaga pulchralis

Hyalobathra minialis

Hyalophane or jaloallofane is a crystalline mineral, part of the feldspar group of tectosilicates. It is considered a barium-rich potassium feldspar. Its chemical formula is (K,Ba)[Al(Si,Al)Si2O8], and it has a hardness of 6 – ​6 1⁄2. The name hyalophane comes from the Greek hyalos, meaning "glass", and phanos meaning "to appear".An occurrence of hyalophane was discovered in 1855 in Lengenbach Quarry, Imfield, Binn valley, municipality of Binn, Canton of Valais, Switzerland.

Hyalobathra variabilis is a moth in the Crambidae family. It was described by John Frederick Gates Clarke in 1971. It is found in Rapa Iti, French Polynesia.

Hyaloclastite

Hyaloctoides is a genus of tephritid or fruit flies in the family Tephritidae.

Hyalochaete is a genus of flowering plants in the daisy family.SpeciesThere is only one known species, Hyalochaete modesta, native to Afghanistan.

Hyalobagrus is a genus of bagrid catfishes found in Southeast Asia.

Hyalorista taeniolalis is a moth in the Crambidae family. It was described by Guenée in 1854. It is found in French Guiana and Brazil.

Hyalospectra is a genus of moths belonging to the subfamily Drepaninae.

Hyalobathra seychellalis

Hyalogyrina is a genus of sea snails, marine gastropod mollusks in the family Hyalogyrinidae.

Hyalobathra coenostolalis

Hyalornis is a genus of moth in the family Geometridae.

Hyalosperma is a genus of Australian flowering plants in the sunflower family.SpeciesThe species occur in all 6 states of Australia but not in the Northern Territory.

The Hyaloriaceae are a family of fungi in the order Auriculariales. Species within the family have gelatinous basidiocarps (fruit bodies) that produce spores on septate basidia and, as such, were formerly referred to the "heterobasidiomycetes" or "jelly fungi". All appear to be saprotrophic, growing on dead wood or plant remains. Less than 10 species are currently included within the Hyaloriaceae, but the family has not been extensively researched.

Desminocnemis platyleuca

Hyalosperma

Hyalochaete

Hyaloid arteries

Hyalophora kasloensis

Hyalospectra diaphana is a moth in the Drepanidae family. It was described by Warren in 1922. It is found in New Guinea.

Hyalobathra crenulata is a moth in the Crambidae family. It was described by Hari Sutrisno and Marianne Horak in 2003. It is found in Australia, where it has been recorded from Queensland.The wings are grey with darker zigzag lines and dark margins.

Hyalites eponina

The Hyalogyrinidae is a taxonomic family of sea snails, marine gastropod mollusks in the informal group Lower Heterobranchia.

Hyaloplasm

Hyalite is a form of opal with a glassy and clear appearance which may exhibit an internal play of colors if natural inclusions are present. It is also called Muller's glass, water opal and jalite. The name Müller's glass derived from the name of its discoverer, Franz-Joseph Müller von Reichenstein.

Hyalobathra unicolor

Hyalophora gloveri (Glover's silkmoth) is a moth of the family Saturniidae. It is found in the Rocky Mountain states, the western parts of the northern Great Plains, and the Canadian prairie provinces, north-west to at least central Alberta. It is also found in northern Mexico.It is considered a subspecies of Hyalophora columbia by several authorities.The wingspan is about 100 mm.The larvae feed on Shepherdia argentea, Elaeagnus angustifolia, Salix species, etc.

Hyalorista imitans is a moth in the Crambidae family. It was described by Warren in 1892. It is found in Brazil (São Paulo).

Hyaloid

Hyalosoma

Hyalophora columbia (Columbia silkmoth or larch silkmoth) is a moth of the family Saturniidae. In the east it is found from Quebec and Ontario to Michigan, northern Wisconsin, and south-eastern Manitoba. In the west it is found from Alberta and Montana south through the Rocky Mountains to south-western Texas and into central Mexico. Glover's silkmoth, Hyalophora columbia gloveri, is sometimes considered a separate species.The wingspan is 80–100 mm. Adults are on wing from May to July.

Hyaloseta is a genus of fungi within the Niessliaceae family. This is a monotypic genus, containing the single species Hyaloseta nolinae.

Hyalomis is a genus of moths in the family Arctiidae.

*Hyalomma hussaini brevipunctata (Sharif, 1928)

Hyalobathra opheltesalis

Hyalobathra unicolor, the cotton web spinner, is a moth in the Crambidae family. It was described by William Warren in 1895. It is found in coastal north-eastern Australia, including Queensland.The wingspan is about 20 mm. The forewings are fawn with faint dark zigzag lines and narrow black margins.They live in groups in a silken shelter, made amongst the leaves of the host plant. The larvae have a brown body and a brown head with rusty markings. It grows to a length of about 20 mm. Pupation takes place in the shelter.

Hyalorbilia is a genus comprising 10 species of fungi in the family Orbiliaceae. The genus was circumscribed in 2000.

Hyalopeza is a genus of tephritid or fruit flies in the family Tephritidae.

Hyaloperonospora brassicae, in the family Peronosporaceae, is a plant pathogen. It causes downy mildew of species of Brassica, Raphanus, Sinapis and probably other genera within the Brassicaceae. In the past, the cause of downy mildew in any plant in the family Brassicaceae was considered to be a single species Peronospora parasitica.

Hyaloplagia

Hyalopoa

Hyalites alalonga

Hyalobarrier

Hyaloperonospora arabidopsidis is a species from the family Peronosporaceae. It is an obligate parasite and the causal agent of the downy mildew of the plant model organism Arabidopsis thaliana. While H. arabidopsidis has for a long time been subsumed under Peronospora parasitica (now Hyaloperonospora parasitica), recent studies have shown that H. parasitica is restricted to Capsella bursa-pastoris as a host plant. Like the other Hyaloperonospora species, H.

Hyalochlora is a genus of moth in the family Geometridae.

Hyalocrea

Hyalopseustis vitrea is a moth in the Depressariidae family, and the only species in the genus Hyalopseustis. It was described by Meyrick in 1925. It is found in Peru.The wingspan is 47–53 mm. The forewings are blackish with a broad rather oblique transverse pale blue subhyaline fasciate blotch beyond the cell, not quite reaching the costa or tornus, the veins on this black. The hindwings are pale blue subhyaline and the veins black, sometimes rather broadly and suffused together on the basal third. There is a narrow rather irregular oblique black fascia crossing the wing on the end of the cell and continued to the middle of the termen. There is also a moderate black fascia running around the apex and termen to the tornus.Adults are thought to be mimicks of Danainae butterflies.

Hyalobathra intermedialis is a moth in the Crambidae family. It was described by Aristide Caradja in 1939. It is found in Shaanxi, China.

Hyalinosis cutis et mucosae

Desminocnemis hypochryseis is a moth of the Arctiidae family. It was described by Hampson in 1898. It is found in Brazil (São Paulo).

Hyalo Ridge is a tuya in Wells Gray Provincial Park. Hyalo Ridge last erupted during Pleistocene.

Hyalorista opalizalis

Hyalocoa diaphana

Hyalosoma dux

Hyalorrhoe

*Isocentris phoenicozona (Hampson, 1896)

Hyalophysa clampi

*Isocentris porphyroxantha (Meyrick, 1936)

Hyalosticta naparimalis

*Helipterum section Pachypterum (Steetz)

Hyalomis basilutea

Hyalobathra barnsalis

Hyalomya

Hyalobathra micralis is a moth in the Crambidae family. It was described by Aristide Caradja in 1932. It is found in Fujian, China.

Hyaloid canals

Hyalopyrenula

Hyaloid canal (Cloquet's canal and Stilling's canal) is a small transparent canal running through the vitreous body from the optic nerve disc to the lens. It is formed by an invagination of the hyaloid, a membrane which encloses the vitreous body.In the fetus, the hyaloid canal contains a prolongation of the central artery of the retina, the hyaloid artery, which supplies blood to the developing lens.

Hyalithe

Hyalophora

Hyalomis thyria is a moth of the Arctiidae family. It was described by Druce in 1898. It is found in Ecuador and Bolivia.

Hyalobathra rhodoplecta

Hyaloperina

Hyalophane

Hyalobathra unicolor, the cotton web spinner, is a moth in the Crambidae family. It was described by William Warren in 1895. It is found in coastal north-eastern Australia, including Queensland.The wingspan is about 20 mm. The forewings are fawn with faint dark zigzag lines and narrow black margins.They live in groups in a silken shelter, made amongst the leaves of the host plant. The larvae have a brown body and a brown head with rusty markings. It grows to a length of about 20 mm.

Hyalobathra dictatrix is a moth in the Crambidae family. It was described by Meyrick in 1934. It is found in Madagascar, the Comoros and the Democratic Republic of Congo.

Hyaloclastite Dam

Hyalobole

Hyalopeza

Hyalobathra wilderi

Hyalochna malgassella is a moth in the Cosmopterigidae family. It was described by Viette in 1963. It is found in Madagascar.

Hyaloid membranes

Hyalodia

Hyalorista opalizalis is a moth in the Crambidae family. It is found in Honduras and Brazil.

Hyalobathra aequalis

Hyaliris

Hyaloperonospora

Hyalosema grandiflorum

Hyalosagda hollandi is a species of air-breathing land snail, a terrestrial pulmonate gastropod mollusk in the family Sagdidae.

Hyalogyrinidae

Hyalobagrus

Hyalites encedon

Hyalitis luctuosalis

Hyalospectra altipustularia is a moth in the Drepanidae family. It was described by Holloway in 1998. It is found on Borneo.

Hyalomyia

Hyalomis

Hyalomma is a genus of hard-bodied ticks, common in Asia, Europe, and North Africa. They are also found in Southern Africa.Hyalomma species are originated from Iran or the south part of the former Soviet Union and spread into Asia, the Middle East, southern Europe and Africa (Larry S.Roberts, 2009).Hyalomma species are larger in size and don't have protective shields (indistinct festoons). But they do have eyes and banded legs. They are very difficult species to identify due to its hybridization, genetic variation and morphological variations. All these variations were caused by harsh living environmental conditions and lack of food source resulting in starvation. Hyalomma species are the only tick to live in such harsh desert conditions with little host to prey on, causing them to be very active in order to feed on. As soon as potential host is around they come out of their shrub very fast.Adult Hyalomma can bite human and it can cause serious pathogens making them one of the dangerous ticks. Immature (nymphs) Hyalomma usually feeds on birds, rodents and hares that can be the cause of viral disease and rickettsias. Their nymphs are often transmitted by migrating birds from one place to another. For example, migrating bird carrying Hyalomma marginatum nymph can cause Crimean-Congo hemorrhagic fever (Larry S.Roberts, 2009). Also Hyalomma species can transmit rickettsias like Siberian tick typhus, Boutonneuse fever and Q fever (Larry S.Roberts, 2009).

Hyalitis ufealis

Hyaloscolecostroma is a genus of fungi within the Capnodiaceae family. This is a monotypic genus, containing the single species Hyaloscolecostroma rondoniense.

Hyalopilitic

Hyalobagrus leiacanthus is a species of bagrid catfish endemic to Indonesia where it is known only from the Kapuas River and the Barito River basins in central Borneo.

Hyaloid canal

Hyalophora cecropia

Hyaloseta

Hyalodia is a monotypic butterfly genus of the subfamily Satyrinae in the family Nymphalidae. Its one species is Hyalodia tenuisquamosa.

Hyalisma

Hyaloperonospora brassicae, in the family Peronosporaceae, is a plant pathogen. It causes downy mildew of species of Brassica, Raphanus, Sinapis and probably other genera within the Brassicaceae. In the past, the cause of downy mildew in any plant in the family Brassicaceae was considered to be a single species Peronospora parasitica. However, this has recently been shown to be a complex of species with narrower host ranges, now classified in the genus Hyaloperonospora, for example Hyaloperonospora parasitica on the weed Capsella bursa-pastoris. From the perspective of plant pathology, Hyaloperonospora brassicae is now the name of the most important pathogen in this complex, attacking the major agricultural and horticultural Brassica species. Other significant Brassicaceous hosts are attacked by different species in the complex, e.g. horseradish (Armoracia rusticana) by Hyaloperonospora cochleariae, wallflower (Erysimum cheiri) by Hyaloperonospora cheiranthi.Downy mildew is a disease of major importance on the horticultural Brassica species. It is most serious on the flowerhead types (cauliflower, broccoli), less serious on the leaf brassicas (cabbage, Brussels sprouts, and least serious on the root brassicas (turnips, swedes) and oil brassicas (rape). The pathogen persists as oospores in the soil. Attacks are most important in Brassica seedbeds, with infection appearing as yellow speckling of the upper surface of seedling leaves, and white mildew on the lower surface. Severely affected seedlings are stunted or killed. Similar symptoms appear on leaves in the field, causing premature senescence and favouring bacterial spoilage in the cold store after harvest. Affected Brussels sprouts show black spotting, which reduces their market quality. The heads of flowerhead brassicas can be severely affected, and become unmarketable.Control by fungicide treatment is essential at the seed-bed stage, with reduction of humidity and leaf wetness as fas as possible. Similarly, flowerhead brassicas grown under protected conditions may require fungicide sprays. In the field, control relies on the use of healthy seedlings, adequate crop rotation and avoidance of unfavourable conditions. Fungicide sprays are not very effective. However, fungicides may in any case be used against white rust (Albugo candida), and these have some action against H. brassicae.

Hyalopseustis vitrea is a moth in the Depressariidae family, and the only species in the genus Hyalopseustis. It was described by Meyrick in 1925. It is found in Peru.The wingspan is 47–53 mm. The forewings are blackish with a broad rather oblique transverse pale blue subhyaline fasciate blotch beyond the cell, not quite reaching the costa or tornus, the veins on this black.

Hyalophysa is a genus of apostome ciliates of the family Foettingeriidae.

Hyalobathra micralis

Hyalomis espia is a moth of the Arctiidae family. It was described by Paul Dognin in 1897. It is found in Ecuador.

Hyalodiscidae

Hyaloid disease

Hyalomma truncatum

Hyalobathra rubralis

Hyalobathra charopalis

Hyalophora euryalus (ceanothus silkmoth) is a moth of the family Saturniidae. It is found in the dry intermontane valleys and interior of British Columbia (as far north as Prince George along the Fraser River) south to Baja California.The wingspan is 89–127 mm. Adults are on wing from January to July depending on the location. There is one generation per year.The larvae feed on Ceanothus, Rhamnus californica, Prunus emarginata, Arctostaphylos, Alnus, Betula, Corylus, Ribes, Pseudotsuga menziesii, Arbutus menziesii and Salix.

Hyalochlamys globifera

Hyalobathra primulina

Hyalopsocus morio is a black coloured species of Psocoptera from Stenopsocidae family that can be found in Great Britain, Ireland, Poland, Romania, and in every country of Western Europe (except for Finland, Luxembourg and Scandinavia).

Hyalophagy

Hyalospectra hyalinata

Hyalites igola

Hyalobathra intermedialis

Hyalopilitic is a textural term used in petrographic classification of volcanic rocks. Specifically, hyalopilitic refers to a volcanic rock groundmass, which is visible only under magnification with a petrographic microscope, that contains a mixture of very fine-grained mineral crystals either mixed with natural volcanic glass, or surrounded by thin bands of volcanic glass.

Hyaloid canal (Cloquet's canal and Stilling's canal) is a small transparent canal running through the vitreous body from the optic nerve disc to the lens. It is formed by an invagination of the hyaloid, a membrane which encloses the vitreous body.In the fetus, the hyaloid canal contains a prolongation of the central artery of the retina, the hyaloid artery, which supplies blood to the developing lens. After birth, the hyaloid canal contains lymph and its purpose is to facilitate changes in the volume of the lens. As the lens expands in positive accommodation, its volume increases. This results in compression of the hyaloid canal, so that the volume of the eye remains constant.

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

Hyalopyrenula is a genus of fungi in the Ascomycota phylum. The relationship of this taxon to other taxa within the phylum is unknown (incertae sedis), and it has not yet been placed with certainty into any class, order, or family.

Hyalosema

Hyalosema cominsii

Hyaloseris boliviensis

Hyaloscolecostroma

Hyalitis

Hyalobathra archeleuca

Hyalosticta

Hyaloid membrane

Hyalocytes, also known as vitreous cells, are cells of the vitreous body, which is the clear gel that fills the space between the lens and the retina of the eye. Hyalocytes occur in the peripheral part of the vitreous body, and may produce hyaluronic acid, collagen, fibrils, and hyaluronan. Hyalocytes are star-shaped (stellate) cells with oval nuclei.The development of the vitreous is organized into three stages: primary, secondary, and tertiary. During the primary stage, which occurs from 3–6 weeks, the basic components of the vitreous begin to form from the mesenchyme embryonic cell layer. Hyalocytes likely develop from the vascular primary vitreous.

Hyalospila

Hyalobathra crenulata

Hyaloscia

Hyalophora euryalus (ceanothus silkmoth) is a moth of the family Saturniidae. It is found in the dry intermontane valleys and interior of British Columbia (as far north as Prince George along the Fraser River) south to Baja California.The wingspan is 89–127 mm. Adults are on wing from January to July depending on the location.

Hyalospectra grisea is a moth in the family Drepanidae. It was described by William Warren in 1906. It is found in New Guinea.The wingspan is about 30 mm. The forewings are hyaline (glass like), the basal area, the costal area above the subcostal vein and the hindmarginal border clothed with sparse grey scales. At about one-third from the base is a dark paler-edged lunulate-dentate line, toothed outwards on the veins.

Hyalolepis

Hyalophora parvimacula

Hyalohyphomycosis

Hyalobathra porphyroxantha

Hyaloctoides

Hyalomma is a genus of hard-bodied ticks, common in Asia, Europe, and North Africa. They are also found in Southern Africa.Hyalomma species are originated from Iran or the south part of the former Soviet Union and spread into Asia, the Middle East, southern Europe and Africa (Larry S.Roberts, 2009).Hyalomma species are larger in size and don't have protective shields (indistinct festoons). But they do have eyes and banded legs.

Hyalorbilia

Hyalodiscida

Hyalobathra variabilis

Hyalocoa

The hyaloid artery is a branch of the ophthalmic artery, which is itself a branch of the internal carotid artery. It is contained within the optic stalk of the eye and extends from the optic disc through the vitreous humor to the lens. Usually fully regressed before birth, its purpose is to supply nutrients to the developing lens in the growing fetus.During the tenth week of development in humans (time varies depending on species), the lens grows independent of a blood supply and the hyaloid artery usually regresses. Its proximal portion remains as the central artery of the retina. Regression of the hyaloid artery leaves a clear central zone through the vitreous humor, called the hyaloid canal or Cloquet's canal. Cloquet's canal is named after the French physician Jules Germain Cloquet (1790–1883) who first described it.Occasionally the artery may not fully regress, resulting in the condition persistent hyaloid artery. More commonly, small remnants of the artery may remain. Free remnants can sometimes be seen as "floaters". An anterior remnant of the hyaloid artery can be seen in some people as Mittendorf's dot, a small pinpoint-like scar on the posterior surface of the lens. A posterior remnant may be seen where the artery left the optic disc, and is known as Bergmeister's papilla.