“…Since 1975, several groups have become particularly well studied in the Russian Caucasus, such as cave diplopods (Golovatch, 1975(Golovatch, , 1978(Golovatch, , 1983(Golovatch, , 1984(Golovatch, -1985(Golovatch, , 1990(Golovatch, , 2011Golovatch, Enghoff, 1990;Golovatch, Chumachenko, 2013;Golovatch et al, 2016;Antić, Makarov, 2016;Antić et al, 2018); cave carabids (Belousov, 1989(Belousov, , 1999(Belousov, , 1998Belousov, Zamotajlov, 1999, 1997Belousov, Koval, 2009 and a few other higher taxa, mostly with descriptions of numerous new species.…”