Insects of Britain and Ireland: butterflies

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L. Watson and M. J. Dallwitz

Arethusana

Adults. The fringes conspicuously light-and-dark banded. Antennae reaching noticeably less than halfway to the wingtips.

Wing venation. Forewings with basally dilated veins.

Eggs, larvae, pupae. The larvae without bristly spines.

British representation. 1 species. Arethusana arethusa (False Grayling). The adults abroad August.

Status in Britain. Rare ocurrence representing occasional, genuine immigrants, or adventive (? - a mainland-European species recorded in Surrey in 1974).

Distribution. Southeast England.

Classification. Superfamily Papilionoidea. Satyridae.

Illustrations. • Arethusana arethusa (False Grayling): Hübner, 1805. • Arethusana arethusa (False Grayling: Hübner).


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. 2008 onwards. Insects of Britain and Ireland: butterflies. Version: 16th May 2016. delta-intkey.com’.

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