''Diacrisia metelkana'' 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 ...

in the family

Erebidae The Erebidae are a family of moths in the superfamily Noctuoidea. The family is among the largest families of moths by species count and contains a wide variety of well-known macromoth groups. The family includes the underwings ('' Catocala'') ...

. It was described by Julius Lederer in 1861. It is found in southern and central Europe,

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

, eastern Asia and

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

. 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 of ...

is 38–44 mm. Adults have been recorded on wing in June and July. The larvae feed on '' Taraxacum officinale'', '' Euphorbia palustris'' and ''

Caltha palustris ''Caltha palustris'', known as marsh-marigold and kingcup, is a small to medium size perennial herbaceous plant of the buttercup family, native to marshes, fens, ditches and wet woodland in temperate regions of the Northern Hemisphere. It flower ...

''. The species of the genus ''Rhyparioides'', including this one, were moved to ''

Diacrisia ''Diacrisia'' is a genus of tiger moths in the family Erebidae. The genus was erected by Jacob Hübner Jacob Hübner (20 June 1761 – 13 September 1826, in Augsburg) was a German entomologist. He was the author of ''Sammlung Europäischer Schm ...

'' as a result of phylogenetic research published by Rönkä et al. in 2016.

References

External links

''Fauna Europaea''''Lepiforum e. V.''
Arctiina Moths described in 1861 Moths of Europe Moths of Asia Taxa named by Julius Lederer {{Arctiina-stub