Odontomachus haematodus r. opaciventris Forel, 1899b: 21, pl. 1, fig. 14 (w.q.) MEXICO (Tabasco), GUATEMALA, COSTA RICA, PANAMA, COLOMBIA. Neotropic.

Primary type information: Primary type material: syntype workers, syntype queens (numbers not stated). Primary type localities: Panama: Bugaba, Volcan de Chiriqui (Champion) (invalid restriction of type locality by Kempf, 1972b: 172; no lectotype designated), Mexico: Tabasco, Teapa (H.H. Smith), Guatemala: Cerro Zuníl, San Isidro, Pantaleon, and Mirandella (Champion), Costa Rica: Tuis (H. Pittier), Colombia: San Antonio, Don Diego (A. Forel). Primary type depositories: MHNG, NHMUK, NMNH, SMNK. Primary type specimens: USNM ENT00531648, GBIF-D/FoCol 0687, CASENT0907435, CASENT0900586.