Beetles of the superfamily Hydrophiloidea of Kemerovo Area Author Litovkin, S. V. Author Efimov, D. A. text Russian Entomological Journal 2020 2020-03-31 29 1 61 68 http://dx.doi.org/10.15298/rusentj.29.1.08 journal article 295354 10.15298/rusentj.29.1.08 9cf72c0a-5f79-43f2-ba4f-dde4b8b075c3 0132-8069 10978301 49. Cryptopleurum subtile Sharp, 1884 REFERENCES. Efimov [2010] . MATERIAL EXAMINED. No specimens examined by authors. DISTRIBUTION. Polyzonal distribution [ Hansen, 1999 ; Fikáček et al., 2015 ; Przewoźny, 2019 ]. Megasternum concinnum (Marsham, 1802) REMARKS. Findings previously published as M . concinnum [ Hebauer, Ryndevich, 2005 ] are currently classified as M. immaculatum (Stephens, 1829) [Ryndevich, 2017].