Scalloped oak

Scalloped oak
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Geometridae
Genus: Crocallis
Species: C. elinguaria
Binomial name
Crocallis elinguaria
Linnaeus, 1758

The scalloped oak (Crocallis elinguaria) is a moth of the family Geometridae. It is a common European species.

Illustration
Larva

This is a distinctive species, usually with yellow forewings with a broad orange-brown band and a pointed apex. There can be considerable variation, with the central band sometimes the same colour as the rest of the forewing, ranging from pale yellow to orange-brown. Melanic forms are also known. There is always a blackish discal spot on the forewing. The hindwings are plain whitish. The wingspan is 40–46 mm. The adults fly at night in July and August and are attracted to light, sometimes in large numbers.

The larva, grey and twig-like, feeds on various trees and shrubs (see list below) and is omnivorous and cannibalistic feeding also on smaller larvae. The species overwinters as an egg.

  1. ^ The flight season refers to the British Isles. This may vary in other parts of the range.

Recorded food plants

References

External links

This article is issued from Wikipedia - version of the Saturday, May 07, 2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.