Insects of Britain and Ireland: the genera of Lepidoptera-Noctuidae
Adults. Head rough. Eyes glabrous; not ciliated. Antennae of males ciliate. Tongue poorly developed. Labial palps short.
Wingspan 30–52(–62) mm. Thorax and abdomen coloured like the forewings, with the abdomen darker than the hindwings. Forewings dingy light brownish or greyish brown; complexly patterned; the patterning well marked to obscure; reniform defined; orbicular defined; claviform defined to undefined. Hindwings white, or whitish, or whitish-fuscous; plain; without a clear discal mark; without transverse lines; exhibiting vein 5. Vein 5 of the hindwings weak; arising nearer to vein 6 than to vein 4. Thorax crested (front and rear), or not crested. Middle tibiae without spines. Posterior tibiae without spines; rough-scaled. Abdomen crested, or not crested.
Living adults found June and July, or August to October.
Larvae, pupae. Larvae feeding on grasses, amongst stems and roots.
British representation. 4 species; South-east England, Central-southern England, South-west England, English Midlands, Northern England, Southern Scotland, Northern Scotland, Wales, and Ireland; L. dumerilii (Dumerils Luperina), L. nickerlii (Sand-hill Rustic), L. testacea (Flounced Rustic), L. zollikoferi (Scarce Arches).
Comments. L. zollikoferi, a larger insect than the rest, was formerly placed with Apamea species, which the adult more closely resembles in available illustrations.
Illustrations. • L. dumerilii (Dumerilís Luperina) and L. testacea (Flounced Rustic), with 6 related genera: Newman. • L. testacea (Flounced Rustic), with Cuculliinae, Amphipyrinae and Noctuinae: Kirby 40.
To view the illustrations with detailed captions, go to the interactive key. This also offers full and partial descriptions, diagnostic descriptions, differences and similarities between taxa, lists of taxa exhibiting or lacking specified attributes, and distributions of character states within any set of taxa.
Cite this publication as: ‘Watson, L., and Dallwitz, M.J. 2003 onwards. Insects of Britain and Ireland: the genera of Lepidoptera-Noctuidae. Version: 8th June 2016. delta-intkey.com’.