Ochthebius (s.str.) pusillus Stephens, 1835

Russia (CT): Samara Oblast’, Kinel’ District, 10 km SE Malaya Malyshevka, bank of Samara River, 15 Aug 2005, leg. S. Litovkin, 4 ex. (SLC) ; 53°13'18"N, 50°33'13"E, Samara Oblast’, Volzhskiy District, 1.0– 3.5 km SE Alekseevka, waterbodies in Samara River floodplane, different dates, leg. S Litovkin, several dozens of specimens (SLC) ; 52°55'58.8''N, 49°38'55.5''E, Samara Oblast’, Bezenchuk District, near Chapaevsk, small lake in Chapaevka River flood-plane, 2–4 Jul 2013 and 10 Aug 2015, leg. S. Litovkin, several dozens of specimens (SLC) ; 53°16'39.4"N, 50°56'51.6"E, Samara Oblast’, Kinel’ District, lake near Vertyaevka, 19 Jul 2013, leg. S. Litovkin, 13 ex. (SLC) ; Ural: Chelyabinsk Oblast’, left bank of Ural River, 5 km S Cheka Hill, 15–16 Jul 2007, leg. P. Petrov, 1 ex. (NMW); (ST) : 50°57'25.0"N, 54°15'50.3"E, 85 m, Orenburg Oblast’, Sol’-Iletsk District, 4.8 km SE Novoiletsk, oxbow in Ilek River flood-plane, 24 May 2012, leg. S. Litovkin, 4 ex. (SLC) ; 50°55'45.7"N, 55°52'57.7"E, Orenburg Oblast’, Akbulak District, 18.5 km SE Akbulak, Karabutak River, 30 Apr 2015, leg. S. Litovkin, 1 ex. (SLC) .