Cyphomyrmex difformis (Smith, 1858) junior synonym of current valid taxon Cyphomyrmex rimosus (Spinola, 1851)
Meranoplus difformis Smith, 1858a: 195 (w.) BRAZIL (Pará). Neotropic.
Primary type information: Primary type material: holotype (?) worker. Primary type locality: Brazil: Santarem (no collector’s name). Primary type depository: BMNH. Type notes: No indication of number of specimens is given.
Obsolete combinations