Insects of Britain and Ireland: the genera of Lepidoptera-Noctuidae
Adults. Eyes hairy. Antennae of males bipectinate.
Forewings grey; complexly patterned; the patterning well marked (dark etching); reniform defined; orbicular defined; claviform defined. Hindwings white to whitish; conspicuously patterned (with paired, conspicuous dark marks near the inner angle, representing the ends of transverse lines); without a clear discal mark; transversely lined (faintly, except towards rhe innner angle); exhibiting vein 5. Vein 5 of the hindwings strong; arising nearer to vein 4 than to vein 6; convergent on vein 4 near their bases. Middle tibiae without spines. Abdomen crested.
Living adults found in July.
British representation. 1 species (adventive); South-east England (taken once, at Rothamsted); frater*.
Illustrations. • R. frater, with other Pantheinae: 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’.