Eupithecia valerianata, the valerian pug, is a moth of the family Geometridae. The species was first described by Jacob Hübner in 1813. It is found from Great Britain, through central Europe to western Russia, Belarus and northern Iran.Eupithecia valerianata full description Watson, L., and Dallwitz, M.J. 2003 onwards. British insects: the genera of Lepidoptera-Geometridae. Version: 29 December 2011
The wingspan is 16–20 mm. The ground colour of the forewings is glossy brownish grey. The darker-coloured crosslines are faint. There is a pale, dentate subterminal line (sometimes incomplete). The forewings have a dark discal mark (sometimes grey, indistinct or absent). The hindwings are pale whitish brown and there is a tornal spot.Prout, L. B. (1912–16). Geometridae. In A. Seitz (ed.) The Macrolepidoptera of the World. The Palaearctic Geometridae, 4. 479 pp. Alfred Kernen, Stuttgart. pdf Vladimir Mironov: The Geometrid Moths of the World. In: Axel Hausmann (Hrsg.): The Geometrid Moths of Europe. 1. Auflage. Volume 4: Larentiinae II. Perizomini and Eupitheciini. Apollo Books, Stenstrup 2003, Riley, A.M. and Prior, G. British and Irish Pug Moths A Guide to their Identification and BiologyApollo Books Wikisource:The Moths of the British Isles Second Series/Chapter 9#230
The larva is long and slender, smooth and light green with darker green longitudinal stripes.
There is one generation per year with adults on wing from mid-April to August.
Eupithecia valerianata inhabits wet meadows, ditch edges, forest edges and other locations where Valeriana species grow.
The larvae feed on Valeriana species. Larvae can be found from June to September. It overwinters as a pupa.
Similar species Eupithecia haworthiata Eupithecia plumbeolata
References
External links
Lepiforum e.V.