| Hydriomena furcata | |
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| Hydriomena furcata. Dorsal view | |
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| Side view | |
Scientific classification  | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Geometridae |
| Genus: | Hydriomena |
| Species: | H. furcata |
| Binomial name | |
| Hydriomena furcata (Thunberg, 1784) | |
| Synonyms | |
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Hydriomena furcata, the July highflyer, is a moth of the family Geometridae. The species was first described by Carl Peter Thunberg in 1784. It is found in the Holarctic ecozone.
Subspecies include: [1]
This species can be found in Europe, the Caucasus, Transcaucasia, Urals, Kazakhstan, Siberia, Russian Far East, northern Mongolia, China, Korea, [2] In North America, from Alaska to British Columbia and Newfoundland. [3]
It is extremely abundant in northern Europe; in central Europe it becomes more local and in the south it is apparently almost lacking; in Siberia and central Asia it has a wide range. The preferred habitat is moorland areas of sub-alpine and montane regions, hedgerows and woodland margins. [4]
Hydriomena furcata can reach a wingspan of 23–30 mm (0.91–1.18 in). [4] These moths are very variable, both in markings as well as colour. The ground colour ranges from olive green to grey, greyish brown and reddish brown. [4] Also the dark cross bands vary in intensity and pattern. The banding is reddish brown to blackish with whitish spots and dark speckles. There is anapical streak on the forewings. The hindwings are pale brown. The edge of the forewing is angled near the base,.
It differs from the other European species of Hydriomena in the shorter palpus, the more angled or irregular markings between the subbasal line and the median space, dark subterminal band, nearly always interrupted by a white or pale spot in the middle, absence of black vein-streaks near the apex". [5] [6]
The caterpillars are dark grey on the dorsum and ventrally dark red and with white side stripes. The pupae are 10 to 14 millimeters long and 3 to 3.8 millimeters wide, they are reddish brown coloured and shiny. The proboscis sheath is a little shorter than the middle legs and antenna sheaths. The tenth abdominal segment is clearly curved, the labium medium in size. A safe distinction from related species is possible by means of the bristles on the cremaster
Adults are on wing from May to August. [4] There is one generation per year univoltine. The species overwinters as an egg. These moths are both diurnal and nocturnal and fly towards the light. [7] The females usually lay their eggs in small groups on the underside of blueberry leaves (Vaccinium myrtillus). The larvae feed on various broad-leaved trees and shrubs, including goat willow Salix caprea , hazel ( Corylus avellana ), rose ( Rosa sp.), aspen ( Populus tremula ) and Vaccinium myrtillus . [4]
The riband wave is a moth of the family Geometridae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae.
The currant pug is a moth of the family Geometridae. The species was first described by Henry Doubleday in 1856. It is found across the Nearctic and Palearctic regions. Its occurrence extends eastwards from Ireland, across Europe to the Near East, the Urals, the Ussuri region and on to the island of Sakhalin. In the Pyrenees and the Alps it rises to altitudes of 1500 and 1800 metres respectively.
The common pug is a moth of the family Geometridae. It is a common species across the Palearctic region, including the Near East and North Africa. It ranges from the Atlantic coast of Ireland and Portugal across Europe, the Middle East and Central Asia to the Russian Far East (Priamurje) and Korea.
The scalloped oak is a moth of the family Geometridae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae.
Angerona is a monotypic moth genus in the family Geometridae erected by Philogène Auguste Joseph Duponchel in 1829. Its only species, Angerona prunaria, the orange moth, was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae.
Eulithis populata, the northern spinach, is a moth of the genus Eulithis in the family Geometridae.
Xanthorhoe spadicearia, the red twin-spot carpet, is a moth of the genus Xanthorhoe in the family Geometridae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775.
Cepphis advenaria, the little thorn, is a moth of the family Geometridae. The species can be found in Europe and across the Palearctic to Japan.
Idaea subsericeata, the satin wave, is a moth of the family Geometridae. The species was first described by Adrian Hardy Haworth in 1809. It is found from central and southern Europe, North Africa, Asia Minor to Transcaspia.
Scopula ternata, the smoky wave, is a moth of the family Geometridae. It was described by Franz von Paula Schrank in 1802. It is mainly found in northern and parts of central Europe and in isolated populations in southern and south-eastern Europe. Its western range is eastern France, eastern Belgium and Scotland, with an isolated population in the Pyrenees. In the north its range extends to the polar regions and in the south it is found up to the Alps. Its eastern range extends through central and northern Russia up to the Ural, through Siberia up to the Yenisei River.
Entephria caesiata, the grey mountain carpet, is a moth of the family Geometridae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775. It is found in the mountainous areas of Europe, the Caucasus, Asia Minor, Armenia, Russia, Russian Far East, Siberia, northern Mongolia, Sakhalin and Honshū in Japan.
Cleora cinctaria, the ringed carpet, is a moth of the family Geometridae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775. It is found from Europe to southern Siberia, Turkey, the Caucasus, central Asia and Mongolia. It is also found in Japan.
Mesotype didymata, the twin-spot carpet, is a moth of the family Geometridae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. Its genus is sometimes included in Perizoma.
Dysstroma citrata, the dark marbled carpet or northern marbled carpet, is a moth of the family Geometridae. The species was first described by Carl Linnaeus in 1761. It is found across the Holarctic ecozone and has been reported from India.
Carsia sororiata, the Manchester treble-bar, is a moth of the family Geometridae. The species was first described by Jacob Hübner in 1813. It is found in northern and central Europe, the Urals, Siberia, the Far East, northern Mongolia and in North America from Alaska to Newfoundland and to New Hampshire.
Aspitates gilvaria, the straw belle, is a moth of the family Geometridae. The species was first described by Michael Denis and Ignaz Schiffermüller in 1775. It is found from Europe to the eastern part of the Palearctic realm. The main habitats are warm slopes, heathlands, fields and abandoned quarries. In the mountains, the species rises to heights of 1000 meters. Adults are on wing from July to August.
Catarhoe cuculata, the royal mantle, is a moth of the family Geometridae. The species was first described by Johann Siegfried Hufnagel in 1767. It is found from Europe to western Central Asia and east Siberia. The species prefers to live in light forests and forest edges, but also occurs on meadows.
Chloroclysta miata, the autumn green carpet, is a moth of the family Geometridae. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae. It is found from most of Europe to the Alatau in Central Asia.
Eupithecia pygmaeata, the marsh pug, is a moth of the family Geometridae. It is known from most of Europe, western and southern Siberia, the Russian Far East, northern Mongolia and North America .The species primarily colonizes floodplain and disused forests, bogs, river banks and marshy meadows. E. pygmaeata reaches up to 1800 meters in South Tyrol.
Hydriomena ruberata, the ruddy highflyer, is a moth of the family Geometridae. The species was first described by Christian Friedrich Freyer in 1831. It is found from Ireland and Great Britain east to north-western Russia, and south up to the Alps. It is also present in North America.
