New records of Hydraenidae and Elmidae (Coleoptera) from Russia and adjacent countries Author PROKIN, Alexander A. Author LITOVKIN, Stanislav V. Author JÄCH, Manfred A. text Fragmenta Faunistica 2015 58 2 99 110 http://dx.doi.org/10.3161/00159301ff2015.58.2.099 journal article 20491 10.3161/00159301FF2015.58.2.099 66e5a400-8a04-4a5f-aa46-a27fc3e453e5 2391-5846 6251830 Ochthebius (s.str.) depressionis Jäch, 1991 This species was known only from the type locality near Lake Elton in Volgograd Oblast’ (ST) ( Jäch, 1991 ), from recent records from Orenburg Oblast’ (ST), and from eastern Kazakhstan ( Zinchenko, 2015 ). Russia (ST): Volgograd Oblast’ , near Lake Elton , pool in Lantsug River flood-plane, 14 Apr 2008 , leg. A. Prokin , 6 ex. ( APC ); 51°09'09.5"N , 55°00'22.6"E , 114 m , Orenburg Oblast’ , Sol’- Iletsk District , Sol’-Iletsk , Peschanka River , near hypersaline lakes, 18 May 2012 , leg. S. Litovkin , 6 ex. ( 4 ex.SLC , 2 ex.NMW ) .