L: ~5 mmPhylum: Arthropoda LATREILLE, 1829 (arthropods, Gliederfer)Subphylum: Hexapoda BLAINVILLE, 1816Class: Insecta LINNAEUS, 1758 (insects, Insekten)Subclass: Pterygota LANG, 1888 (Fluginsekten)Infraclass:Neoptera MARTYNOV, 1923 Order: Coleoptera LINNAEUS, 1758 (beetles, Kfer)Suborder: Polyphaga EMERY, 1886Infraorder: Staphyliniformia LAMEERE, 1900Superfamily: Staphylinoidea LATREILLE, 1802Family: Staphylinidae LATREILLE, 1802 (rove beetles, Kurzflgler)Subfamily: Steninae MacLEAY, 1825 (Groaugen Kurzflgler)Genus.
Stenus LATREILLE, 1796 (Schmalkurzflgler)
Stenus clavicornis SCOPOLI, 1763[det. B. Bche, 2017, based on this photo]some info:
de.wikipedia.org/wiki/StenusGermany, Sachsen-Anhalt: vic. Rosslau (Elbe), 14.04.2013IMG_2929