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

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L. Watson and M. J. Dallwitz

Paradiarsia McDunnough

Eugnorisma Boursin, Protolampra NcDunnough.

Adults. Head rough. Face without any conspicuous prominence. Eyes glabrous; not ciliated. Antennae of males ciliate.

Wingspan 32–39 mm. Thorax coloured like the forewings, the abdomen like the hindwings. Forewings pale purplish-grey (glareosa), or dark purplish brown; purplish marked or tinged; patterned transversely, or complexly patterned; the patterning well marked; reniform defined, or undefined; orbicular defined, or defined to undefined (the very dark reniform and orbicular more or less joined below by a bar in P. glareosa to form a conspicuous figure, far less conspicuous in sobrina); claviform undefined. Hindwings light fuscous, or whitish-fuscous, or whitish; terminally darkened; without a clear discal mark; without transverse lines; exhibiting vein 5. Vein 5 of the hindwings strong (distally); arising nearer to vein 6 than to vein 4. Thorax crested (front and rear). Middle tibiae with spines. Posterior tibiae with spines. Abdomen not crested.

Living adults found July, or August and September.

Larvae, pupae. Larvae feeding on diverse Dicots and Monocots - Salix, Crataegus, Calluna, Rumex, Endymion, etc.; pupating on the surface of the ground.

British representation. 2 species; South-east England, Central-southern England, South-west England, English Midlands, Northern England, Southern Scotland, Northern Scotland, Wales, and Ireland (commoner northwards); glareosa (Autumnal Rustic), sobrina (Cousin German). (Bradley (2000) transfers P. glareosa to Eugnorisma and refers P. sobrina to Protolampra).

Noctuinae.

Illustrations. • P. sobrina (Cousin German, = Protolampra), and 10 related genera of Noctuinae: Newman. • 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. delta-intkey.com’.

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