Crepidodera Flea beetle (Chrysomelidae) from East-Germany

Description:

L: ~3mmvery abundant on willows (Salix)Phylum: Arthropoda (arthropods, Gliederfer)Subphylum: Hexapoda BLAINVILLE, 1816Class: Insecta (insects, Insekten)Subclass: Pterygota (Fluginsekten)Infraclass: Neoptera MARTYNOV, 1923Order: Coleoptera LINNAEUS, 1758 (beetles, Kfer)Suborder: Polyphaga EMERY, 1886Infraorder: Cucujiformia LATREILLE, 1802Superfamily: Chrysomeloidea LATREILLE, 1802[det. Tony "servitude", 2012, based on this photo]Family: Chrysomelidae LATREILLE, 1802 (leaf beetles, Blattkfer)Subfamily: Galerucinae LATREILLE, 1802 (Skeletonizing Leaf Beetles; including Halticinae)Tribus: Alticini NEWMAN, 1834 (flea beetles, Flohkfer)Genus: Crepidodera CHEVROLAT, 1837[det. Boris Bche, 2013, based on this photo]possibly Crepidodera fulvicornis FABRICIUS, 1792KEY: www.thewcg.org.uk/idaids/crepidodera.htmNE-Germany, Brandenburg: vic. Doberlug-Kirchhain, ca. 50m asl., 27.05.2012IMG_0760