Gnamptogenys nana

Nothing is known about the biology of . Its nearest relatives, Gnamptogenys horni and Gnamptogenys regularis include beetles as a significant part of their diets, while horni also preys on ants.

Identification
A member of the regularis complex (in the regularis subgroup of the mordax species group). Head subquadrate, mandibles subtriangular with striae at base, clypeal lamella straight, no transverse mesosomal impressions, propodeal declivity with vertical costulae. (Lattke 1995)

Key to New World Gnamptogenys Species

Distribution based on Regional Taxon Lists
Neotropical Region: Argentina, Brazil.

Nomenclature

 *  nana. Gnamptogenys nana Kempf, 1960f: 422, figs. 7-9 (w.) BRAZIL. Senior synonym of dina: Kempf, 1978: 35.
 * dina. Parectatomma dina Kusnezov, 1969: 35 (diagnosis in key) (w.) ARGENTINA. Junior synonym of nana: Kempf, 1978: 35.