Acromyrmex rugosus navarroi Borgmeier, 1937 junior synonym of current valid taxon Acromyrmex rugosus rochai (Forel, 1904)
Acromyrmex rugosus var. navarroi Borgmeier, 1937b: 249 (w.) BRAZIL (São Paulo). Neotropic.
Primary type information: Primary type material: syntype workers (number not stated, “numerous”). Primary type locality: Brazil: São Paulo, v.1927 (E. Navarro de Andrade). Primary type depositories: IBSP, MZSP. Primary type specimens: MZSP0083733, MZSP0083734. Type notes: Ulysséa et al., 2025: Table S1, cite 5 syntype workers in MZSP with collection date v.1935.
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