Stenichnus (Cyrtoscydmus) Motschulsky 1869 (antlike stone beetle)
Insecta - Coleoptera - Staphylinidae
Alternative spelling: Cyrtoscydmus
Full reference: V. Motschulsky. 1869. Énumération des nouvelles espèces de Coléoptères rapportés de ses voyages. 7-ième Article. Bulletin de la Société Impériale des Naturalistes de Moscou 42:252-275
Parent taxon: Stenichnus according to S. Chatzimanolis and M. S. Engel 2011
See also Carpenter 1992 and Schaufuss 1890
Sister taxon: Stenichnus proavus
Subtaxa: Stenichnus (Cyrtoscydmus) capucinus Stenichnus (Cyrtoscydmus) carinulatus Stenichnus (Cyrtoscydmus) laticlavus Stenichnus (Cyrtoscydmus) titubans
Ecology:
Distribution: found only at Baltic Amber, Danziger Naturkundemuseum Helm collection (Eocene of Poland)