Myrmecia atrata Clark, 1951 junior synonym of current valid taxon Myrmecia pavida Clark, 1951
Myrmecia atrata Clark, 1951: 77, fig. 55 (w.) AUSTRALIA (Western Australia). Australasia.
Primary type information: Type-material: holotype worker. Type-locality: Australia: Western Australia, Ravensthorpe, xi.1947 (T. Greaves). Type-depository: ANIC. Secondary type information: Paratype-material: paratype workers (number not stated). Paratype-locality: same as for holotype.
Citations