Pseudomyrma ligniseca Smith, 1858 an obsolete combination of Pseudomyrmex ligniseca (Smith, 1858)
Pseudomyrma ligniseca Smith, 1858a: 158 (q.) BRAZIL (Amazonas). Neotropic.
Primary type information: Primary type material: holotype queen. Primary type locality: Brazil: Ega (= Tefé) (H.W. Bates). Primary type depository: BMNH. Type notes: Perrault, 1988a: 384, cited the holotype as a headless worker, but Smith originally wrote “Female” (as opposed to worker).