-98.94373, 21.84489: 11 Treatments

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Unionoida   n. sp.  Inoue, Kentaro, Cummings, Kevin S., Tiemann, Jeremy S., Miller, Thomas D., Johnson, Nathan A., Smith, Chase H. & Randklev, Charles R., 2020, A new species of freshwater mussel in the genus Popenaias Frierson, 1927, from the Gulf coastal rivers of central Mexico (Bivalvia: Unionida: Unionidae) with comments on the genus, Zootaxa 4816 (4), pp. 457-490: 464-466 464-466
Orthoptera   n. sp.  Barrientos-Lozano, Ludivina, Rocha-Sánchez, Aurora Y., Fernández- Azuara, Geovany J., Sánchez-Reyes, Uriel Jeshua & Almaguer-Sierra, Pedro, 2020, Cryptic new species of Nesoecia Scudder, 1893 (Orthoptera: Tettigoniidae Pseudophyllinae) from northeastern, Mexico, Zootaxa 4859 (4), pp. 451-486: 459-467 459-467
Zygentoma   sp. nov.  Espinasa, Luis, Bartolo, Nicole D. & Sloat, Solomon, 2015, A new epigean species of the genus Anelpistina (Insecta: Zygentoma: Nicoletiidae) from Sierra de El Abra, Taninul, Mexico, European Journal of Taxonomy 156, pp. 1-7: 3-6 3-6
Hydrochus vagus     Perkins, Philip D., 2021, Taxonomy of Central American water beetles in the genus Hydrochus Leach, 1817 (Coleoptera: Hydrochidae), Zootaxa 4974 (3), pp. 459-503: 479-480 479-480
Odonata     Torres-Pachón, Mónica, Novelo-Gutiérrez, Rodolfo & Ruiz-Sanchez, Eduardo, 2019, A synopsis of Phyllogomphoides Belle, 1970 (Odonata: Gomphidae) of Mexico: taxonomy and distribution, Zootaxa 4634 (1), pp. 1-67: 12-14 12-14
Odonata     Ellenrieder, Natalia Von & Garrison, Rosser W., 2017, A synopsis of the Neotropical genus Protoneura (Odonata: Coenagrionidae), Zootaxa 4361 (1), pp. 1-76: 20-22 20-22
Limnocoris lutzi     Reynoso-Velasco, Daniel, 2020, A new species of Limnocoris Stål (Heteroptera: Naucoridae: Limnocorinae) and new state records for species of the genus in Mexico, Zootaxa 4860 (3), pp. 375-392: 382 382
Triaeris stenaspis     Platnick, Norman I., Dupérré, Nadine, Ubick, Darrell & Fannes, Wouter, 2012, Got Males?: The Enigmatic Goblin Spider Genus Triaeris (Araneae, Oonopidae), American Museum Novitates 2012 (3756), pp. 1-36: 22-34 22-34
Odonata     Torres-Pachón, Mónica, Novelo-Gutiérrez, Rodolfo & Ruiz-Sanchez, Eduardo, 2019, A synopsis of Phyllogomphoides Belle, 1970 (Odonata: Gomphidae) of Mexico: taxonomy and distribution, Zootaxa 4634 (1), pp. 1-67: 39-43 39-43
Karos hexasetosus   SP. NOV.  Cruz-López, Jesús A. & Francke, Oscar F., 2015, Cladistic analysis and taxonomic revision of the genus Karos Goodnight & Goodnight, 1944 (Opiliones, Laniatores, Stygnopsidae), Zoological Journal of the Linnean Society 175 (4), pp. 827-891: 846-848 846-848
Karos tersum   SP. NOV.  Cruz-López, Jesús A. & Francke, Oscar F., 2015, Cladistic analysis and taxonomic revision of the genus Karos Goodnight & Goodnight, 1944 (Opiliones, Laniatores, Stygnopsidae), Zoological Journal of the Linnean Society 175 (4), pp. 827-891: 852-854 852-854