Neivamyrmex emersoni

Distribution based on Regional Taxon Lists
Neotropical Region: Brazil, Colombia, Ecuador, French Guiana, Guyana, Suriname, Trinidad and Tobago, Venezuela.

Biology
O'Donnell et al. (2020) report this species foraging only at night.

Nomenclature

 * . Eciton (Acamatus) angustinode subsp. emersoni Wheeler, W.M. 1921d: 311 (w.) GUYANA.
 * Type-material: syntype workers (number not stated).
 * Type-locality: Guyana: Kartabo, 1920 (W.M. Wheeler).
 * Type-depositories: AMNH, MCZC, MZSP.
 * Combination in Neivamyrmex: Borgmeier, 1953: 18.
 * Status as species: Borgmeier, 1953: 18; Borgmeier, 1955: 555 (redescription); Kempf, 1970b: 324; Kempf, 1972a: 154; Watkins, 1976: 12 (in key); Brandão, 1991: 360; Bolton, 1995b: 288; Palacio, 1999: 155 (in key); Palacio, 2019: 620.
 * Senior synonym of haskinsi: Borgmeier, 1955: 555; Kempf, 1972a: 154; Bolton, 1995b: 288.
 * Distribution: Brazil, Colombia, Ecuador, Guyana, Suriname, Trinidad.
 * haskinsi. Eciton (Neivamyrmex) angustinode subsp. haskinsi Weber, 1943b: 68, fig. 1 (w.) TRINIDAD.
 * Type-material: syntype workers (number not stated).
 * Type-locality: Trinidad: Northern Range, Morne Bleu, 23.vi.1935, no. 209.2 (C.P. Haskins).
 * Type-depositories: AMNH, MCZC.
 * Junior synonym of emersoni: Borgmeier, 1955: 555; Kempf, 1972a: 154; Bolton, 1995b: 289.

References based on Global Ant Biodiversity Informatics

 * Borgmeier T. 1955. Die Wanderameisen der neotropischen Region. Studia Entomologica 3: 1-720.
 * Esteves F. A., C. R. F. Brandao, and L. P. Prado. 2011. The type specimens of Dorylomorph ants (Hymenoptera, Formicidae: Aenictinae, Ecitoninae, Cerapachyinae, Leptanilloidinae) deposited in the Museu de Zoologia da Universidade de Sao Paulo, Brazil. Papeis Avulsos de Zoologia 51(22): 341-397.
 * Fernández F., and E. E. Palacio. 1995. Hormigas de Colombia IV: nuevos registros de géneros y especies. Caldasia 17: 587-596.
 * Fernández, F. and S. Sendoya. 2004. Lista de las hormigas neotropicales. Biota Colombiana Volume 5, Number 1.
 * Franco W., N. Ladino, J. H. C. Delabie, A. Dejean, J. Orivel, M. Fichaux, S. Groc, M. Leponce, and R. M. Feitosa. 2019. First checklist of the ants (Hymenoptera: Formicidae) of French Guiana. Zootaxa 4674(5): 509-543.
 * Goitia W., and K. Jaffe. 2009. Ant-Plant Associations in Different Forests in Venezuela. Neotropical Entomology 38(1): 007-031.
 * Kempf, W.W. 1972. Catalago abreviado das formigas da regiao Neotropical (Hym. Formicidae) Studia Entomologica 15(1-4).
 * Weber N. A. 1943. New ants from Venezuela and neighboring countries. Bol. Entomol. Venez. 2: 67-78.