Species: Pogonomyrmex uruguayensis
Taxonomic history (from RAJ):
Pogonomyrmex uruguayensis
Mayr, 1887: 614 (worker). Syntypes examined: 1worker [NMW], URUGUAY - no loc. (Prof. C. Berg leg.). See also Gallardo, 1932: 148, fig. 32 (NMW worker here designated LECTOTYPE).
Pogonomyrmex uruguensis [sic] Mayr; Santschi, 1921: 95.
Etymology: The specific epithet, uruguayensis is derived from C. Berg collecting the syntype series of workers in Uruguay (the exact location was unspecified).
Species description:
Mayr, 1887 (RAJ revision description)
Other literature: Gallardo, 1932; Kusnezov, 1951
Photos of all castes:
lectotype worker, worker, alate queen, male

Photos courtesy of Brian Fisher & Antweb