2. Acentrella chantauensis (Kluge, 1981)

Baetis chantauensis Kluge, 1981 [imago male, imago female, subimago, larva] Baetis (Acentrella) chantauensis Kluge, 1981 in Novikova & Kluge (1987) [combination] Acentrella chantauensis (Kluge, 1981) in Waltz & McCafferty (1987) [combination] Type locality: Kazakhstan, Dzhambulskaia Region, Moiynkumskii District, 12 km west Khantau settlement, 800 m. a.s.l., shallow brook (Kluge 1981).

Distribution: Kazakhstan (Kluge 1981), not recorded after original description.