Eriogaster catax
| Eriogaster catax | |
|---|---|
 | |
| Caterpillar of Eriogaster catax | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Lasiocampidae |
| Genus: | Eriogaster |
| Species: | E. catax |
| Binomial name | |
| Eriogaster catax (Linnaeus, 1758) | |
Eriogaster catax, the eastern eggar, is a species of moth in the Lasiocampidae family.
Description
Eriogaster catax has a wingspan of 27–35 millimetres (1.1–1.4 in) in males, of 35–45 millimetres (1.4–1.8 in) in the females. This species shows a pronounced sexual dimorphism. The males are smaller and have feathery antennae. In males the basal part of the front wing is yellow-orange, while the outer part is pinkish-brown. In the females the front wings are browner. In both sexes, the front wings show a transversal line and a white discal spot within a dark border. Hind wings have no drawing. Females are larger and at the end of the abdomen they have a tuft of dense gray-black hairs.
The eggs hatch in April. The larvae feed on Crataegus, Quercus, Betula, Populus, Prunus and Berberis species. This univoltine species fly at night in September and October.
Distribution
It is found in Austria, Belgium, Bulgaria, Czech Republic, Germany, Hungary, Italy, the Netherlands, Poland, Serbia and Montenegro, Slovakia, and Spain.
Sources
- World Conservation Monitoring Centre 1996. Eriogaster catax. 2006 IUCN Red List of Threatened Species. Downloaded on 31 July 2007.
References
- P. J.. Van Helsdingen,Luc Willemse,Martin C. D. Speigh Background information on invertebrates of the Habitats Directive and the Bern Convention
- Lepiforum.de
- Lepidotteri d'Europa
- Moths and Butterflies of Europe and North Africa
- Fauna europaea
- Lotmoths
- Discovertarnavamare