Basiceros conjugans Brown, 1974c: 134, figs. 1, 2 (w.q.m.) ECUADOR. Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Ecuador: Limoncocha, ix.-xi.1964 (H.R. Hermann). Primary type depository: MCZC. Secondary type information: Secondary type material: >2 paratype workers (number not stated, “a few other workers”), 8 paratype queens, 3 paratype males. Secondary type localities: unnumbered paratype workers, 8 paratype queens, 3 paratype males with same data as holotype, 2 paratype workers Colombia: 7 km. N Leticia, ii.1972, B-230 (S. & J. Peck). Secondary type depositories: ANIC, MCZC, NHMB. Type notes: Probst & Brandão, 2022: 16, cite 5 worker, 1 queen, 3 male paratypes (1 worker in ANIC, 4 workers, 2 males in MCZC, 1 queen, 1 male in NHMB).