-74.1667, -45.6: 6 Treatments

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Lamispina gymnopapillata   comb. nov.  Salazar-Vallejo, Sergio I., 2014, Revision of Pherusa Oken, 1807 (Polychaeta: Flabelligeridae), Zootaxa 3886 (1), pp. 1-61 : 47-49 47-49
Sternaspis chilensis   sp. nov.  Díaz-Díaz, Oscar & Rozbaczylo, Nicolás, 2017, Sternaspis chilensis n. sp., a new species from austral Chilean channels and fjords (Annelida, Sternaspidae), Zootaxa 4254 (2), pp. 269-276 : 271-275 271-275
Nacella magellanica     González-Wevar, Claudio A., Hüne, Mathias, Rosenfeld, Sebastián, Nakano, Tomoyuki, Saucède, Thomas, Spencer, Hamish & Poulin, Elie, 2019, Systematic revision of Nacella (Patellogastropoda: Nacellidae) based on a complete phylogeny of the genus, with the description of a new species from the southern tip of South America, Zoological Journal of the Linnean Society 186, pp. 303-336 : 310-312 310-312
Latrunculia (Latrunculia) ciruela   sp. nov.  Hajdu, Eduardo, Desqueyroux-Faúndez, Ruth, Carvalho, Mariana De Souza, Lôbo-Hajdu, Gisele & Willenz, Philippe, 2013, Twelve new Demospongiae (Porifera) from Chilean fjords, with remarks upon sponge-derived biogeographic compartments in the SE Pacific, Zootaxa 3744 (1), pp. 1-64 : 30-31 30-31
Thyroptera wynneae     Don E. Wilson & Russell A. Mittermeier, 2019, Thyropteridae, Handbook of the Mammals of the World – Volume 9 Bats, Barcelona: Lynx Edicions, pp. 418-423 : 423 423
Thyroptera wynneae   sp. nov.  Velazco, Paúl M., Gregorin, Renato, Voss, Robert S. & Simmons, Nancy B., 2014, Extraordinary Local Diversity of Disk-winged Bats (Thyropteridae: Thyroptera) in Northeastern Peru, with the Description of a New Species and Comments on Roosting Behavior, American Museum Novitates 2014 (3795), pp. 1-28 : 4-15 4-15