Abundance: 0.09 to 6.65% (median 2.28%)

Latitudinal range: -31.3° to 6.5°

Habitats: tropical/subtropical dry broadleaf forest (5), tropical/subtropical moist broadleaf forest (5), tropical/subtropical savanna (2), tropical/subtropical wetland (1)

Found in 13 samples

Brazil: Malafai Farm (grassland), Fazenda Rio Negro, Campo de Provas da Marambaia (FN. 1), Fazenda Someco, Ivinhema (eucalyptus plantation), Campo Experimental Água Boa, Michelin Ecologic Preservation Area (pristine forest, pitfall traps), Michelin Ecologic Preservation Area (secondary forest, pitfall traps), Michelin Ecologic Preservation Area (rubber tree-cocoa agroforestry, pitfall traps), Barra do Choça Remnant 1 (Winkler sacks), Barra do Choça Remnant 1 (pitfall traps)

French Guiana: Nouragues Research Station (liana forest)

Guyana: Calm Water Creek

See also Ectatomma, Ectatomma brunneum, Ectatomma gibbum, Ectatomma lugens, Ectatomma opaciventre, Ectatomma permagnum, Ectatomma planidens, Ectatomma quadridens, Ectatomma ruidum, Ectatomma sp., Ectatomma sp. 1, Ectatomma sp. 2, Ectatomma sp. 3, Ectatomma suzanae, Ectatomma tuberculatum, Ectatomma vizottoi