| 词条 | Pheosia gnoma | ||
| 释义 |
| name = Lesser Swallow Prominent | image = Pheosia gnoma01.jpg | image_width = 240px | regnum = Animalia | phylum = Arthropoda | classis = Insecta | ordo = Lepidoptera | familia = Notodontidae | genus = Pheosia | species = P. gnoma | binomial = Pheosia gnoma | binomial_authority = (Fabricius, 1777) }} The Lesser Swallow Prominent (Pheosia gnoma) is a moth from the family Notodontidae. The moth can be found across the Palearctic ecozone (North and Central Europe, Russia, East Siberia, Russian Far East, Amur) . It has a fore-wing length of 20–26 mm. DescriptionThe imago can be easily confused with Pheosia tremula but gnoma is usually smaller, and the ground colour has usually less brown in it; the chief character by which it may be distinguished is the broader and clearer white wedge-shaped mark between veins one and two on the fore wings of gnoma. The host plant of the Lesser Swallow Prominent is the birch- Betula (British Isles), Betula pendula (Finland) Betula pubescens (Finland).[1] The moth survives winter as a pupa underground. References1. ^{{cite web|url= http://www.nhm.ac.uk/research-curation/research/projects/hostplants/ |title= Robinson, G. S., P. R. Ackery, I. J. Kitching, G. W. Beccaloni & L. M. Hernández, 2010. HOSTS - A Database of the World's Lepidopteran Hostplants. Natural History Museum, London.}} Further reading
External links{{Commons category}}
4 : Notodontidae|Moths of Europe|Insects of Europe|Taxa named by Johan Christian Fabricius |
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