| Authorship | Wasmann, 1931: 106 | 
|---|---|
| Forms | w. | 
| Bioregion | Neotropic | 
| Locality | BRAZIL (Rio Grande do Sul) | 
| Primary type information | Primary type material: syntype workers (number not stated). Primary type locality: Brazil: Rio Grande do Sul, Porto Alegre (P. Buck). Primary type depository: MZSP (probably also NHMM). Primary type specimens: MZSP0083729, MZSP0090426. | 
| Type notes | 1) Type specimens are in MZSP (Ulysséa et al., 2025: 9). 2) Ulysséa et al., 2025: Table S1, cite 4 syntype workers in MZSP. | 
| Acromyrmex bucki | Species | 
Synonym
 junior synonym of current valid taxon Acromyrmex lobicornis (Emery, 1888) 
 | 
Original combination |