Insects of Britain and Ireland: the genera of Lepidoptera-Noctuidae

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L. Watson and M. J. Dallwitz

Dichonia Hübner

Agriopis Boisduval, Griposia Tams.

Adults. Head rough. Eyes glabrous; ciliated. Antennae of males ciliate.

Wingspan 42–52 mm. The head and thorax green and black like the forewings, the abdomen coloured like the hindwings. Forewings green and black; green and black; complexly patterned; the patterning well marked (with black lines and dots, and usually a narrow, pale sub-terminal band); reniform defined; orbicular defined; claviform undefined. Hindwings grey; fairly plain, or conspicuously patterned (rather clearly light- and dark-banded); with a clear discal mark; transversely lined; exhibiting vein 5. Vein 5 of the hindwings weak; arising nearer to vein 6 than to vein 4. Thorax crested (prominently anteriorly). Posterior tibiae without spines. Abdomen crested.

Living adults found September and October.

Larvae, pupae. Larvae posteriorly rounded, or posteriorly tapered; feeding on Quercus foliage; pupating on the surface of the ground.

British representation. 1 species; South-east England, Central-southern England, South-west England, English Midlands, Northern England, Southern Scotland, Northern Scotland, Wales, and Ireland (common); aprilina (Merveille du jour).


Illustrations. • D. aprilina (Merveille-du-jour): photo. • D. aprilina (Merveille-du-jour), and related genera: Newman. • Cuculliinae, Amphipyrinae and Noctuinae: Kirby.

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.’.