Insects of Britain and Ireland: the genera of Lepidoptera-Noctuidae
Adults. Head loosely scaled. Head with a frontal tuft. Eyes glabrous; not ciliated. Antennae of males strongly ciliate. Labial palps medium to long; porrect to ascending.
Wingspan 28–33 mm. Thorax grey, abdomen coloured like the hindwings. Forewings grey; pale grey, or grey; patterned transversely; the patterning well marked (with three light-edged, dark red transverse lines); reniform undefined; orbicular undefined; claviform undefined. Hindwings pale fuscous; more or less plain; without a clear discal mark; transversely lined (only near the hind margin); exhibiting vein 5. Vein 5 of the hindwings strong; arising nearer to vein 4 than to vein 6; parallel with vein 4. Thorax not crested. Middle tibiae without spines (?). Posterior tibiae with spines; with appressed scales. Abdomen not crested.
Living adults found June and July.
Larvae, pupae. Larvae feeding on Salicaceae; pupating on vegetative parts of the foodplant.
British representation. 1 species; South-east England (scarce and local, perhaps extinct); salicalis (Lesser Belle).
Illustrations. • C. salicalis (Lesser Belle), with Herminiinae, Hypeninae and Rivulinae: Leech, 1886. • Ophiderinae and Rivulinae: Swain.
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’.