Longino, J. T. 1988. Notes on the taxonomy of the neotropical ant genus Thaumatomyrmex Mayr (Hymenoptera: Formicidae). Pp. 35-42 in: Trager, J. C. (ed.) 1988. Advances in myrmecology. Leiden: E. J. Brill, xxvii + 551 pp.

Longino, J. T. 1989a. Geographic variation and community structure in an ant-plant mutualism: Azteca and Cecropia in Costa Rica. Biotropica 21:126-132.

Longino, J. T. 1989b. Taxonomy of the Cecropia-inhabiting ants in the Azteca alfari species group (Hymenoptera: Formicidae): evidence for two broadly sympatric species. Contributions in Science (Los Angeles) 412:1-16. PDF

Longino, J. T.; Nadkarni, N. M. 1990. A comparison of ground and canopy leaf litter ants (Hymenoptera: Formicidae) in a Neotropical montane forest. Psyche (Cambridge) 97:81-94.

Longino, J. T. 1991a. Taxonomy of the Cecropia-inhabiting Azteca ants. Journal of Natural History 25:1571-1602. PDF

Longino, J. T. 1991b. Azteca ants in Cecropia trees: taxonomy, colony structure, and behaviour. Pp. 271-288 in: Huxley, C. R.; Cutler, D. F. (eds.) 1991. Ant-plant interactions. Oxford: Oxford University Press, xviii + 601 pp.

Snelling, R. R.; Longino, J. T. 1992. Revisionary notes on the fungus-growing ants of the genus Cyphomyrmex, rimosus group (Hymenoptera: Formicidae: Attini). Pp. 479-494 in: Quintero, D.; Aiello, A. (eds.) 1992. Insects of Panama and Mesoamerica: selected studies. Oxford: Oxford University Press, xxii + 692 pp. PDF

Longino, J. T.; Hanson, P. E. 1995. The ants (Formicidae). Pp. 588-620 in: Hanson, P. E.; Gauld, I. D. (eds.) 1995. The Hymenoptera of Costa Rica. Oxford: Oxford University Press, xx + 893 pp.

Longino, J. T.; Hartley, D. A. 1995 ("1994"). Perissomyrmex snyderi (Hymenoptera: Formicidae) is native to Central America and exhibits worker polymorphism. Psyche (Cambridge) 101:195-202. PDF

Ayala, F. J.; Wetterer, J. K.; Longino, J. T.; Hartl, D. L. 1996. Molecular phylogeny of Azteca ants (Hymenoptera: Formicidae) and the colonization of Cecropia trees. Molecular Phylogenetics and Evolution 5:423-428.

Longino, J. T. 1996. Taxonomic characterization of some live-stem inhabiting Azteca (Hymenoptera: Formicidae) in Costa Rica, with special reference to the ants of Cordia (Boraginaceae) and Triplaris (Polygonaceae). Journal of Hymenoptera Research 5:131-156. PDF

Longino, J. T.; Colwell, R. K. 1996. Quantitative inventory of a lowland rainforest ant fauna. [Abstract.]. Bulletin of the Ecological Society of America 77(suppl.,part 2):271.

Longino, J. T.; Colwell, R. K. 1997. Biodiversity assessment using structured inventory: capturing the ant fauna of a tropical rain forest. Ecological Applications 7:1263-1277.

Wetterer, J. K.; Ward, P. S.; Wetterer, A. L.; Longino, J. T.; Trager, J. C.; Miller, S. E. 2000. Ants (Hymenoptera: Formicidae) of Santa Cruz Island, California. Bulletin of the Southern California Academy of Sciences 99:25-31.

Longino, J. T.; Coddington, J.; Colwell, R. K. 2002. The ant fauna of a tropical rain forest: estimating species richness three different ways. Ecology 83:689-702.

Longino, J. T.; Snelling, R. R. 2002. A taxonomic revision of the Procryptocerus (Hymenoptera: Formicidae) of Central America. Contributions in Science (Los Angeles) 495:1-30. PDF

Longino, J. T. 2003a. The Crematogaster (Hymenoptera, Formicidae, Myrmicinae) of Costa Rica. Zootaxa 151:1-150. PDF

Longino, J. T. 2003b. A new Costa Rican species of Leptanilloides (Hymenoptera: Formicidae: doryline section: Leptanilloidinae). Zootaxa 264:1-6. PDF

Longino, J. T.; Cover, S. 2004. A revision of the Aphaenogaster phalangium complex (Hymenoptera: Formicidae: Myrmicinae). Zootaxa 655:1-12. PDF

Dubovikoff, D. A.; Longino, J. T. 2004. A new species of the genus Bothriomyrmex Emery, 1869 (Hymenoptera: Formicidae: Dolichoderinae) from Costa Rica. Zootaxa 776:1-10. PDF

Longino, J. T. 2005. Complex nesting behavior by two Neotropical species of the ant genus Stenamma (Hymenoptera: Formicidae). Biotropica 37:670-675. PDF

LaPolla, J. S.; Longino, J. T. 2006. An unusual new Brachymyrmex Mayr (Hymenoptera: Formicidae) from Costa Rica, with implications for the phylogeny of the Lasiine tribe group. Proceedings of the Entomological Society of Washington 108:297-305.

Longino, J. T. 2006a. A taxonomic review of the genus Myrmelachista (Hymenoptera: Formicidae) in Costa Rica. Zootaxa 1141:1-54. PDF

Longino, J. T. 2006b. New species and nomenclatural changes for the Costa Rican ant fauna (Hymenoptera: Formicidae). Myrmecologische Nachrichten 8:131-143. PDF

Longino, J. T.; Fernández, F. 2007. Taxonomic review of the genus Wasmannia. Pp. 271-289 in: Snelling, R. R.; Fisher, B. L.; Ward, P. S. (eds.) 2007. Advances in ant systematics (Hymenoptera: Formicidae): homage to E.O. Wilson – 50 years of contributions. Memoirs of the American Entomological Institute 80:690 pp. PDF

Longino, J. T. 2007. A taxonomic review of the genus Azteca (Hymenoptera: Formicidae) in Costa Rica and a global revision of the aurita group. Zootaxa 1491:1-63. PDF

Herrera, H. W.; Longino, J. T. 2008. New records of introduced ants (Hymenoptera: Formicidae) in the Galapagos Islands. Galapagos Research 65:16-19. PDF

Sosa-Calvo, J.; Longino, J. T. 2008. Subfamilia Proceratiinae. Pp. 219-237 in: Jiménez, E.; Fernández, F.; Arias, T.M.; Lozano-Zambrano, F. H. (eds.) 2008. Sistemática, biogeografía y conservación de las hormigas cazadoras de Colombia. Bogotá: Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, xiv + 609 pp. PDF

Longino, J. T.; Cox, D. J. 2009. Pheidole bilimeki reconsidered (Hymenoptera: Formicidae). Zootaxa 1985:34-42. PDF

Quinet, Y.; Hamidi, R.; Ruiz-Gonzalez, M. X.; de Biseau, J.-C.; Longino, J. T. 2009. Crematogaster pygmaea (Hymenoptera: Formicidae: Myrmicinae), a highly polygynous and polydomous Crematogaster from northeastern Brazil. Zootaxa 2075:45-54. PDF