Pseudomyrmex ferrugineus

Distribution
This taxon was described from Mexico.

Nomenclature

 *  ferrugineus. Pseudomyrma ferruginea Smith, F. 1877b: 64 (w.) MEXICO. Combination in Pseudomyrmex: Kempf, 1972a: 218. Senior synonym of bequaerti Wheeler (and its junior synony bequaerti Enzmann), fulvescens, hondurana, saffordi Wheeler, vesana, wasmanni: Ward, 1989: 437. See also: Ward, 1993: 136.
 * fulvescens. Pseudomyrma belti r. fulvescens Emery, 1890b: 64 (w.) GUATEMALA. Forel, 1907e: 7 (m.); Wheeler, W.M. 1942: 160 (q.). Combination in Pseudomyrmex: Kempf, 1972a: 216. Raised to species: Dalla Torre, 1893: 57. Subspecies of belti: Forel, 1899c: 87. Junior synonym of ferrugineus: Ward, 1989: 437.
 * canescens. Pseudomyrma canescens Wasmann, 1915a: 321, pl. 14, figs. 1-4 (w.q.m.) MEXICO. [Junior primary homonym of canescens Smith, above.] Replacement name: wasmanni Wheeler, W.M. 1921b: 92 (footnote).
 * wasmanni. Pseudomyrma wasmanni Wheeler, W.M. 1921b: 92 (footnote). Replacement name for canescens Wasmann, 1915a: 321. [Junior primary homonym of canescens Smith, F. 1877b: 66.] Subspecies of belti: Stitz, 1937: 133; Wheeler, W.M. 1942: 164. Junior synonym of ferrugineus: Ward, 1989: 437.
 * bequaerti. Pseudomyrma belti subsp. bequaerti Wheeler, W.M. 1942: 164 (w.) HONDURAS. Combination in Pseudomyrmex: Kempf, 1972a: 216. Senior synonym of bequaerti Enzmann: Brown, 1949a: 42. Junior synonym of ferrugineus: Ward, 1989: 437.
 * saffordi. Pseudomyrma belti subsp. saffordi Wheeler, W.M. 1942: 162 (w.) MEXICO. Combination in Pseudomyrmex: Kempf, 1972a: 216. Junior synonym of ferrugineus: Ward, 1989: 437.
 * vesana. Pseudomyrma belti subsp. vesana Wheeler, W.M. 1942: 163 (w.) MEXICO. Combination in Pseudomyrmex: Kempf, 1972a: 216. Junior synonym of ferrugineus: Ward, 1989: 437.
 * bequaerti. Pseudomyrma belti subsp. bequaerti Enzmann, E.V. 1944: 80, pl. 2, fig. 17 (w.) HONDURAS. [Unresolved junior primary homonym of bequaerti Wheeler, above.] Junior synonym of bequaerti Wheeler: Brown, 1949a: 42.
 * hondurana. Pseudomyrma kuenckeli var. hondurana Enzmann, E.V. 1944: 87 (w.) HONDURAS. Junior synonym of kuenckeli: Kempf, 1961a: 402; of ferrugineus: Ward, 1989: 437.