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

L. Watson and M.J. Dallwitz

Eupsilia Hübner

Scopelosoma Curtis, Mecoptera Guenée

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

Wingspan 40–48 mm. Head and thorax coloured like the forewings, the abdomen paler reddish-grey. Forewings reddish brown; reddish brown; patterned transversely; the patterning well marked (with several dark lines); reniform defined (often indicated by a conspicuous white spot); orbicular undefined; claviform undefined. Hindwings fuscous, or grey, or grey and pinkish (smoky, sometimes rosy tinged); plain; with a clear discal mark to 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. Posterior tibiae without spines. Abdomen not crested.

Living adults found October to December, or January to March (hibernating).

Larvae, pupae. Larvae posteriorly rounded; feeding on Quercus, Ulmus and Fagus, and consuming other caterpillars; pupating in the soil.

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); transversa (The Satellite).

Acronictinae.

Illustrations. • Eupsilia transversa (The Satellite): B. Ent. 635. • Eupsilia transversa: B. Ent. 635, legend+text. • Eupsilia transversa: B. Ent. 635, text cont.. • E. transversa and and related genera: Newman. 1(a), Blepharita satura (Beautiful Brocade); 1(b), Blepharita adusta (Dark Brocade); 2, Polymixis flavicincta (Large Ranunculus); 3, Polymixis xanthomista xanthomista (The Black-banded); 4, Parastichtis suspecta (The Suspected); 5(a)-(c), Antitype chi (Grey Chi); 6(a) and (b), EUPSILIA transversa (The Satellite); 7(a) and (b), Eumichtis lichenea (Feathered Ranunculus); 8, Jodia croceago (Orange Upper-wing); 9, Conistra vaccinii (The Chestnut); 10, Conistra ligula (Dark Chestnut); 11, Conistra rubiginea (Dotted Chestnut); 12, Conistra erythrocephala (Red-headed Chestnut); 13(a) and (b), Omphaloscelis lunosa (Lunar Underwing). From Newman (1869). • E. transversa, with other Cuculliinae: Kirby. CUCULLIINAE. 1, Xanthia gilvago (Dusky Lemon Sallow); 2, Jodia croceago (Orange Upper-wing); 3, “Mecoptera fragariae”, = ?; 4, Conistra erythrocephala (Red-headed Chestnut); 5, “Orrhodia silene”, = ?; 6, Conistra vacciniae (Chestnut); 7, Conistra rubiginea (Dotted Chestnut); 8, Eupsilia transversa (Satellite); 10, Lithophane socia (Pale Pinion); 11, Lithophane furcifera; 12, Lithophane ornitopus (Grey Shoulder-knot); 13, Xylena vetusta (Red Sword-Grass); 14, Xylena exsoleta (Sword-Grass); 15, Lithomoia solidaginis (Golden-rod Brindle); 17, Brachionycha nebulosa (Rannoch Sprawler); 18, Brachionycha sphinx (Sprawler); 19, Calophasia opalina; 20, Calophasia lunula (Toadflax Brocade). OPHIDERINAE. 9, Scoliopteryx libatrix (Herald). From Kirby 37, with updated names.


We advise against extracting comparative information from the descriptions. This is much more easily achieved using the DELTA data files or the interactive key, which allows access to the character list, illustrations, 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. See also Guidelines for using data taken from Web publications.


Cite this publication as: ‘Watson, L., and Dallwitz, M.J. 2003 onwards. Insects of Britain and Ireland: the genera of Lepidoptera-Noctuidae. Version: 14th February 2021. delta-intkey.com’.

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