Catalogue of the hymenopterous insects in the collection of the British Museum. Part VI. Formicidae.
Author
Smith, F.
text
1858
British Museum
London
http://antbase.org/ants/publications/8127/8127.pdf
book
8127
26.
Atta nigriventris
. B.M.
Worker minor. Length 1 line.-The head and thorax ferruginous; the abdomen and legs black, entirely smooth and shining; the antennae fuscous; the articulations of the legs and the tarsi pale ferruginous. The thorax with a deep strangulation between the meso- and metathorax, the latter with two minute upright spines.
Hab. Brazil (Rio).