Neivamyrmex gradualis

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

Nomenclature

 * . Neivamyrmex gradualis Borgmeier, 1953: 46, fig. 32 (w.) BOLIVIA.
 * Type-material: holotype worker, 1 paratype worker.
 * Type-locality: holotype Bolivia: Rio Ibares, between Los Tojabos and Los Cusis, no. 977 (Lizer & Deletang); paratype with same data.
 * Type-depository: MZSP.
 * Status as species: Borgmeier, 1955: 345 (redescription); Kempf, 1972a: 155; Watkins, 1976: 11 (in key); Bolton, 1995b: 289; Palacio, 1999: 155 (in key).
 * Distribution: Bolivia.

References based on Global Ant Biodiversity Informatics

 * Borgmeier T. 1953. Vorarbeiten zu einer Revision der neotropischen Wanderameisen. Studia Entomologica 2: 1-51.
 * Borgmeier T. 1955. Die Wanderameisen der neotropischen Region. Studia Entomologica 3: 1-720.
 * Kempf, W.W. 1972. Catalago abreviado das formigas da regiao Neotropical (Hym. Formicidae) Studia Entomologica 15(1-4).
 * Watkins J. F., II 1976. The identification and distribution of New World army ants (Dorylinae: Formicidae). Waco, Texas: Baylor University Press, 102 pp