Neivamyrmex longiscapus

Jack Longino reports that he knows this species from two males collected during a Project ALAS light trapping program in 1998-1999. He also has an earlier record based on material collected by Brian Brown and sent to Julian Watkins for identification. The species is known only from males.

Borgmeier (1955) suggested it was close to Neivamyrmex pilosus. Since the worker of Neivamyrmex impudens was close to the worker of N. pilosus, he suggested N. longiscapus might be the male of N. impudens.

CO1 (DNA barcode) sequence data (courtesy Alex Smith and BOLD) confirm that N. impudens workers and N. longiscapus males from a site in Guatemala are the same. Jack now considers N. longiscapus a junior synonym of N. impudens and has changed his specimen database accordingly.

Distribution based on Regional Taxon Lists
Neotropical Region: Costa Rica, Guatemala, Mexico, Panama.

Nomenclature

 *  longiscapus. Neivamyrmex longiscapus Borgmeier, 1953: 27, figs. 4, 25, 26 (m.) COSTA RICA. See also: Borgmeier, 1955: 383.

References based on Global Ant Biodiversity Informatics

 * Borgmeier T. 1955. Die Wanderameisen der neotropischen Region. Studia Entomologica 3: 1-720.
 * Dattilo W. et al. 2019. MEXICO ANTS: incidence and abundance along the Nearctic-Neotropical interface. Ecology https://doi.org/10.1002/ecy.2944
 * Del Toro, I., M. Vázquez, W.P. Mackay, P. Rojas and R. Zapata-Mata. Hormigas (Hymenoptera: Formicidae) de Tabasco: explorando la diversidad de la mirmecofauna en las selvas tropicales de baja altitud. Dugesiana 16(1):1-14.
 * Delabie J. H. C., and I. C. do Nascimento. 1998. As Formigas do municipio de Ilhéus (Insecta: Hymenoptera: Formicidae). Especiaria 1(2): 133-152.
 * 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.
 * Fernandes, P.R. XXXX. Los hormigas del suelo en Mexico: Diversidad, distribucion e importancia (Hymenoptera: Formicidae).
 * Fernández, F. and S. Sendoya. 2004. Lista de las hormigas neotropicales. Biota Colombiana Volume 5, Number 1.
 * Kempf, W.W. 1972. Catalago abreviado das formigas da regiao Neotropical (Hym. Formicidae) Studia Entomologica 15(1-4).
 * Vasquez-Bolanos M. 2011. Checklist of the ants (Hymenoptera: Formicidae) from Mexico. Dugesiana 18(1): 95-133.
 * Vásquez-Bolaños M. 2011. Lista de especies de hormigas (Hymenoptera: Formicidae) para México. Dugesiana 18: 95-133
 * Watkins II, J.F. 1982.The army ants of Mexico (Hymenoptera: Formicidae: Ecitoninae). Journal of the Kansas Entomological Society 55(2): 197-247.
 * Watkins J. F., II 1976. The identification and distribution of New World army ants (Dorylinae: Formicidae). Waco, Texas: Baylor University Press, 102 pp