Abundance: 0.76 to 4.85% (median 2.65%)

Latitudinal range: -22.4° to -7.9°

Habitats: tropical/subtropical dry broadleaf forest (3), tropical/subtropical moist broadleaf forest (3)

Found in 6 samples

Brazil: Fazenda Someco, Ivinhema (eucalyptus plantation), Usina Säo José (Atlantic Forest), 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)

See also Ectatomma, Ectatomma edentatum, 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