Primary type information:
Primary type material: lectotype worker (by designation of Radchenko et al., 2002: 413). Primary type locality: lectotype Kazakhstan: Aral Sea, 1901 (L.S. Berg). Primary type depository: ZMUM.
Secondary type information:
Secondary type material: 6 paralectotype workers. Secondary type localities: same data as lectotype or “Kazalinsk”. Secondary type depositories: MSNG, SIZK, ZMUM.
Type notes:
Original syntype localities: Kazakhstan: W Aral Sea, Tas-Bulak, 5.vii.1900 (L.S. Berg), mouth of Syr Darya, 7-8.v.1901 (L.S. Berg), NE shore Aral Sea, Ack-Dshulpas (L.S. Berg).