Myrmelachista nigella ruficornis Santschi, 1936 valid
Myrmelachista (Decamera) nigella var. ruficornis Santschi, 1936d: 420 (w.) ARGENTINA (Misiones). Neotropic.
Primary type information: Primary type material: holotype worker. Primary type locality: Argentina: Misiones, 20.x.1922, no. 1926 (A.A. Ogloblin). Primary type depository: NHMB.
Citations