Ectomomyrmex dahlii (Forel, 1901) junior synonym of current valid taxon Ectomomyrmex acutus (Emery, 1900)
Ponera (Ectomomyrmex) dahlii Forel, 1901c: 9 (w.) NEW GUINEA (Papua New Guinea: Bismarck Archipelago). Australasia.
Primary type information: Type-material: holotype worker. Type-locality: Papua New Guinea: Bismarck Archipelago, New Britain, Kabakaul (F. Dahl). Type-depository: MHNG.
Obsolete combinations
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