Elachista perniva is a moth of the family Elachistidae. It is found in North America in Saskatchewan, Colorado and Wyoming.[1]

Elachista perniva
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Elachistidae
Genus: Elachista
Species:
E. perniva
Binomial name
Elachista perniva
Kaila, 1997

The length of the forewings is 4.8–5.5 millimetres (0.19–0.22 in). The costa in the basal fifth of the forewing is grey. The wing is otherwise snow-white. The hindwing varies in colour from light grey to dark brownish grey. The underside of the wings is dark grey.

Etymology edit

The species name is derived from Latin per- and niveus (meaning very snowy).

References edit

  1. ^ Kaila, L. (1997). "A revision of the Nearctic species of Elachista s. l. II. The argentella group (Lepidoptera, Elachistidae)". 206. Acta Zoologica Fennica: 1–93. {{cite journal}}: Cite journal requires |journal= (help)