The testaceous white-back (Coleophora albicosta) is a moth of the family Coleophoridae. It is found in most of western Europe.

Coleophora albicosta
Coleophora albicosta, Fenn's Moss, North Wales
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Coleophoridae
Genus: Coleophora
Species:
C. albicosta
Binomial name
Coleophora albicosta
(Haworth, 1828)
Synonyms
  • Porrectaria albicosta Haworth, 1828
  • Coleophora fraudulentella Toll, 1944

The wingspan is about 14 mm. Head pale ochreous, sides whitish. Antennae white, ringed with fuscous, basal joint ochreous-tinged, with rough spreading scales. Forewings light ochreous-yellowish, sprinkled with light fuscous, especially towards costa ; a white costal streak from base to near apex ; a white line in disc from before middle to termen, one along fold, and one along dorsum to apex. Hindwings grey.[1]

Adults are on wing from June to July.

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References

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  1. ^ 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
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