Checklist of Ectatomma species

The following species and subspecies belong to the genus Ectatomma. Synonyms are listed under their senior names. For valid names only see Ectatomma species and for distribution information see Ectatomma species by Country.

B
brunneum Smith, F., 1858 (Argentina, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Panama, Paraguay, Peru, Suriname)

• Formica quadridens Fabricius Fabricius, 1793

C
confine Mayr, 1870 (Brazil, Colombia, Honduras, Panama)

E
edentatum Roger, 1863 (Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guyana, Panama, Paraguay, Peru, Suriname, Uruguay, Venezuela)

• Ectatomma edentatum inversa Santschi, 1912

• Ectatomma edentatum iris Forel, 1909

• Ectatomma edentatum macdonaghi Forel, 1915

• Ectatomma morgani Forel, 1912

G
gibbum Kugler, C. & Brown, 1982 (Colombia, Costa Rica, Honduras, Nicaragua)

goninion Kugler, C. & Brown, 1982 (Colombia, Ecuador)

L
lugens Emery, 1894 (Brazil, Ecuador, French Guiana, Guyana, Suriname)

M
muticum Mayr, 1870 (Brazil, Mexico)

• Ectatomma muticum lobulifera Forel, 1909

O
opaciventre (Roger, 1861) (Argentina, Brazil, Paraguay)

• Ectatomma opaciventre concolor Santschi, 1919

P
parasiticum Feitosa & Fresnau, 2008 (Mexico)

permagnum Forel, 1908 (Argentina, Bolivia, Brazil, Paraguay)

• Ectatomma opaciventre strigosum Emery, 1894

• Ectatomma regis Kusnezov, 1957

• Ectatomma strigosum aerea Forel, 1912

• Ectatomma strigosum confusa Forel, 1909

planidens Borgmeier, 1939 (Argentina, Brazil, Paraguay)

R
ruidum (Roger, 1860) (Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guadeloupe, Guatemala, Guyana, Honduras, Martinique, Mexico, Nicaragua, Panama, Peru, Suriname, Trinidad and Tobago, Venezuela)

• Ectatomma aztecum Emery, 1901

• Ectatomma scabrosa Smith, F., 1862

S
suzanae Almeida, 1986 (Brazil)

T
tuberculatum (Olivier, 1792) (Argentina, Brazil, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico, Panama, Paraguay, Peru, Suriname, Trinidad and Tobago, Venezuela)

• Ectatomma ferruginea Norton, 1868

• Ectatomma tuberculatum acrista Forel, 1909

• Ectatomma tuberculatum irregularis Santschi, 1921

• Ectatomma tuberculatum punctigerum Emery, 1890

• Formica tridentata Fabricius, 1804

V
vizottoi Almeida, 1987 (Brazil)

=Fossil Species=

G
gracile Emery, 1891