''Cochylis nana'' is a

moth Moths are a paraphyletic group of insects that includes all members of the order Lepidoptera that are not butterflies, with moths making up the vast majority of the order. There are thought to be approximately 160,000 species of moth, many of w ...

of the family

Tortricidae The Tortricidae are a family of moths, commonly known as tortrix moths or leafroller moths, in the order Lepidoptera. This large family has over 11,000 species described, and is the sole member of the superfamily Tortricoidea, although the genus ...

. It was described by

Adrian Hardy Haworth Adrian is a form of the Latin given name Adrianus or Hadrianus. Its ultimate origin is most likely via the former river Adria from the Venetic and Illyrian word ''adur'', meaning "sea" or "water". The Adria was until the 8th century BC the mai ...

in 1811. It is found in Europe,

Amur Oblast Amur Oblast ( rus, Аму́рская о́бласть, r=Amurskaya oblast, p=ɐˈmurskəjə ˈobləsʲtʲ) is a federal subject of Russia (an oblast), located on the banks of the Amur and Zeya Rivers in the Russian Far East. The administrat ...

of Russia and

Nova Scotia Nova Scotia ( ; ; ) is one of the thirteen provinces and territories of Canada. It is one of the three Maritime provinces and one of the four Atlantic provinces. Nova Scotia is Latin for "New Scotland". Most of the population are native Eng ...

in Canada. The

wingspan The wingspan (or just span) of a bird or an airplane is the distance from one wingtip to the other wingtip. For example, the Boeing 777–200 has a wingspan of , and a wandering albatross (''Diomedea exulans'') caught in 1965 had a wingspan o ...

is .The head is white. The forewing costa is gently arched. The ground colour is white. The basal area and costa are strigulated with blackish. There is a broad direct median fascia of blackish irroration and strigulae, dilated dorsally, the posterior edge sinuate. The apical area is clouded with pale ochreous, with a suffused spot of blackish irroration on costa before the apex, sometimes indistinctly connected with the tornus. The cilia are pale ochreous, with indistinct bars of blackish irroration. The hindwings are pale grey.Julius von Kennel provides a full description.

Julius von Kennel Julius von Kennel (10 June 1854 – 24 January 1939) was a German zoologist and entomologist born in Schwegenheim. He studied at the University of Würzburg, where he came under the influence of zoologist Karl Semper (1832-1893). Later, he ...

, 1921, ''The Palaearktischen Tortriciden, eine monographische Darstellung''. Stuttgart: E. Schweizerbart'sche Verlagsbuchhandlung. 742 pp. -

Palaearctic The Palearctic or Palaearctic is the largest of the eight biogeographic realms of the Earth. It stretches across all of Eurasia north of the foothills of the Himalayas, and North Africa. The realm consists of several bioregions: the Euro-Sibe ...

, a monograp
pdf at Zobodat
264- 265 The moth flies from mid-April to mid-June. The larvae feed on

birch A birch is a thin-leaved deciduous hardwood tree of the genus ''Betula'' (), in the family Betulaceae, which also includes alders, hazels, and hornbeams. It is closely related to the beech- oak family Fagaceae. The genus ''Betula'' contains ...

species.

References

External links

*
''Microlepidoptera.nl''

* *

nana Nana, Nanna, Na Na or NANA may refer to: People and fictional characters * Nana (given name), including a list of people and characters with the given name * Nana (surname), including a list of people and characters with the surname * Nana ( ...

Moths described in 1811 Moths of Asia Moths of North America Taxa named by Adrian Hardy Haworth Tortricidae of Europe {{Cochylis-stub