Two new species of Acentrella Bengtsson, 1912 (Ephemeroptera, Baetidae) from Kazakhstan with notes on the Palaearctic fauna Author Sroka, Pavel Author Arnekleiv, Jo Vegar text Zootaxa 2010 2693 1 20 journal article 10.5281/zenodo.199594 2de236ae-8437-4f4c-9de8-7a614a2e6cd9 1175-5326 199594 4. Acentrella gnom ( Kluge, 1983 ) Pseudocloeon gnom Kluge, 1983 [imago male, imago female, larva] Pseudocloeon ultimum Müller-Liebenau, 1985 [larva, junior synonym according to Waltz & McCafferty (1987) ] Baetis (Acentrella) gnom ( Kluge, 1983 ) in Novikova & Kluge (1987) [combination] Acentrella gnom ( Kluge, 1983 ) in Waltz & McCafferty (1987) [combination] Type locality: Russia , Primorskii Krai, Kedrovaia paď zapovednik [Nature Reserve], Barabashevka River ( Kluge 1983 ). Distribution: Eastern Russia ( Kluge 1983 ), Korea ( Park et al. 1996 ), Japan ( Fujitani 2008 ), Taiwan ( Ishiwata 2001 ).