Pseudoneoponera excavata acuticostata (Forel, 1900) valid
Ponera (Bothroponera) excavata var. acuticostata Forel, 1900b: 64 (w.) AUSTRALIA (Queensland). Australasia.
Primary type information: Type-material: holotype(?) worker. Type-locality: Australia: Queensland (no further data). Type-depository: MHNG. Type notes: No indication of number of specimens is given.
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