-91.67197, 14.80143: 11 Treatments

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Plumolepilius branstetteri   new species  Barrios-Izás, Manuel A., Anderson, Robert S. & Morrone, Juan J., 2016, A taxonomic monograph of the leaf-litter inhabiting weevil genus Plumolepilius new genus (Coleoptera: Curculionidae: Molytinae: Conotrachelini) from Mexico, Guatemala, and El Salvador, Zootaxa 4168 (1), pp. 61-91: 69-71 69-71
Plumolepilius cortezi   new species  Barrios-Izás, Manuel A., Anderson, Robert S. & Morrone, Juan J., 2016, A taxonomic monograph of the leaf-litter inhabiting weevil genus Plumolepilius new genus (Coleoptera: Curculionidae: Molytinae: Conotrachelini) from Mexico, Guatemala, and El Salvador, Zootaxa 4168 (1), pp. 61-91: 73-74 73-74
Mesembrinella socors     Whitworth, Terry L. & Yusseff-Vanegas, Sohath, 2019, A revision of the genera and species of the Neotropical family Mesembrinellidae (Diptera: Oestroidea), Zootaxa 4659 (1), pp. 1-146: 133-134 133-134
Odontocheila ignita     Moravec, Jiří, Brzoska, David & Huber, Ronald, 2017, Taxonomic and nomenclatorial revision within the Neotropical genera of the subtribe Odontocheilina W. Horn in a new sense— 18. Six Mexican and Central American species related to Odontocheila , Zootaxa 4231 (4), pp. 451-499: 482-489 482-489
Lasioglossum (Dialictus) tessellatosum   sp. nov.  Gardner, Joel & Gibbs, Jason, 2020, The ‘ red-tailed’ Lasioglossum (Dialictus) (Hymenoptera: Halictidae) of the western Nearctic, European Journal of Taxonomy 725, pp. 1-242: 186-191 186-191
Philothalpus boreios   new species  Chatzimanolis, Stylianos, 2020, Even more new species, additional records, and a revised key for Philothalpus Kraatz (Coleoptera: Staphylinidae: Staphylininae), Zootaxa 4742 (1), pp. 129-138: 132-133 132-133
Macrodactylus miguelangeli   new species  Arce-Pérez, Roberto & Reynoso-Velasco, Daniel, 2021, Two new species of Macrodactylus (Coleoptera: Scarabaeidae: Melolonthinae Macrodactylini) from Mexico and Guatemala, Zootaxa 4903 (4), pp. 493-500: 494-497 494-497
Rudolfina pauca   sp. nov.  Paiero, Steven Mark & Marshall, Stephen A., 2020, A revision of the genus Rudolfina Roháček (Sphaeroceridae: Limosininae), European Journal of Taxonomy 593, pp. 1-48: 35-38 35-38
Homoeocera georginas   sp. n.  Laguerre, Michel, 2010, Description of two new Homoeocera Felder from Guatemala and Mexico (Lepidoptera, Arctiidae, Arctiinae, Euchromiini), ZooKeys 33 (33), pp. 29-38: 34-35 34-35
Schausiana pharus   comb. n.  Mielke, Carlos G. C., Grehan, John R. & Monzón-Sierra, José, 2020, Taxonomic revision of Schausiana Viette with two new species from Guatemala and notes on biogeography and correlated tectonics (Lepidoptera: Hepialidae), Zootaxa 4860 (1), pp. 67-91: 79-87 79-87
Schausiana maishei   sp. nov.  Mielke, Carlos G. C., Grehan, John R. & Monzón-Sierra, José, 2020, Taxonomic revision of Schausiana Viette with two new species from Guatemala and notes on biogeography and correlated tectonics (Lepidoptera: Hepialidae), Zootaxa 4860 (1), pp. 67-91: 73-75 73-75