Atopomyrmex steinheili Forel, 1895i: 485 (w.) MADAGASCAR. Malagasy.

Primary type information: Type-material: syntype workers (number not stated). Type-locality: Madagascar: “central Madagascar” (no further data) (Sikora). Type-depository: MHNG. Type notes: A specimen (CASENT0172826) in MHNG labelled "Typus" does not match the information given for the type series.