Pachycondyla melancholica Smith, 1865 an obsolete combination of Ectomomyrmex melancholicus (Smith, 1865)
Pachycondyla melancholica Smith, 1865a: 71 (w.) INDONESIA (Morotai I.). Australasia.
Primary type information: Type-material: holotype worker. Type-locality: Indonesia: Morty I. (= Morotai) “M” (A.R. Wallace). Type-depository: OXUM.
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