Decamera nigella Roger, 1863 an obsolete combination of Myrmelachista nigella (Roger, 1863)
Decamera nigella Roger, 1863a: 167 (w.q.) VENEZUELA. Neotropic.
Primary type information: Primary type material: 4 syntype workers, 1 syntype queen. Primary type locality: Venezuela: (no further data) (H. Thorey). Primary type depository: MNHU.
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