Cosmopterix orichalcea is a moth of the family Cosmopterigidae. It is known from most of Europe (except the Balkan Peninsula) east to Japan.
| Cosmopterix orichalcea | |
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| Cosmopterix orichalcea Moscow Oblast, Russia | |
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Cosmopterigidae |
| Genus: | Cosmopterix |
| Species: | C. orichalcea
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| Binomial name | |
| Cosmopterix orichalcea | |
| Synonyms | |
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The wingspan is about 9 mm.[2] The antennae with apex and two subapical rings white. Forewings black; a large brassy-metallic basal patch, edge very oblique; a broad orange fascia beyond middle, narrowed dorsally, edged with black scales and then with narrow violet-golden-metallic fasciae; a bluish-silvery-metallic sometimes interrupted streak along upper. The larva is pale yellow; dorsal line greenish; head black plate of 2 black, bisected.[3][4]
Adults are on wing from August to May. Then the larva hibernates outside of the mine in a hibernaculum.
The larvae feed on Anthoxanthum odoratum, Festuca arundinacea, Hierochloe odorata, Milium species, Phalaris arundinacea and Phragmites australis. They mine the leaves of their host plant.[5]
References
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- ^ Fauna Europaea
- ^ UKmoths
- ^ Meyrick, E., 1895 A Handbook of British Lepidoptera MacMillan, London pdf
This article incorporates text from this source, which is in the public domain. Keys and description
- ^ Koster, J.C. & Sinev, S.Yu., 2003. Momphidae, Batrachedridae, Stathmopodidae, Agonoxe nidae, Cosmopterigidae, Chrysopeleiidae. - In P. Huemer, 0. Karsholt and L. Lyneborg (eds): Microlepidoptera of Europe 5: 1-387. ISBN 87-88757-66-8 ISSN 1395-9506
- ^ "bladmineerders.nl". Archived from the original on 2012-09-14. Retrieved 2011-03-21.
