Eciton impressum (Karavaiev, 1927) an obsolete combination of Aenictus pachycerus impressus Karavaiev, 1927
Aenictus bengalensis r. impressus Karavaiev, 1927f: 7 (in text) (w.) Forel, in Karavaiev, 1927f. AUSTRALIA (Queensland). Australasia.
Primary type information: Primary type material: lectotype worker (by designation of Shattuck, 2008c: 4). Primary type locality: lectotype Australia: Queensland, Mackay (Turner). Primary type depository: MHNG. Secondary type information: Secondary type material: paralectotype workers (number not stated). Secondary type locality: same as for lectotype. Secondary type depositories: MHNG, SIZK. Type notes: Radchenko et al., 2023: 12, cite 1 worker paralectotype in SIZK.
Citations

Extant: 0 valid subspecies (1 obsolete combination)