-50.366665, -5.0833335: 11 Treatments

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Gymnotus carapo subsp. orientalis   New Subspecies  Albert, James S., 2017, Revision of the polytypic electric fish Gymnotus carapo (Gymnotiformes, Teleostei), with descriptions of seven subspecies, Zootaxa 4318 (3), pp. 401-438: 430-431 430-431
Leporinus multimaculatus   new species  Birindelli, José L. O., Teixeira, Tulio F. & Britski, Heraldo A., 2016, Two new species of Leporinus Agassiz, 1929 (Characiformes: Anostomidae) from tributaries of the lower Amazon basin in Brazil, Zootaxa 4178 (1), pp. 97-115: 98-105 98-105
Pseudobunocephalus timbira   new species  Leão, Manuela Dopazo V., Carvalho, Tiago P., Reis, Roberto E. & Wosiacki, Wolmar B., 2019, A new species of Pseudobunocephalus Friel, 2008 (Siluriformes: Aspredinidae) from the lower Tocantins and Mearim river drainages, North and Northeast of Brazil, Zootaxa 4586 (1), pp. 109-126: 111-116 111-116
Brycon falcatus     Lima, Flávio C. T., 2017, A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae), Zootaxa 4222 (1), pp. 1-189: 142-158 142-158
Brycon polylepis     Lima, Flávio C. T., 2017, A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae), Zootaxa 4222 (1), pp. 1-189: 27-33 27-33
Brycon gouldingi     Lima, Flávio C. T., 2017, A revision of the cis-andean species of the genus Brycon Müller & Troschel (Characiformes: Characidae), Zootaxa 4222 (1), pp. 1-189: 129-133 129-133
Paracymbiomma carajas   sp. nov.  Rodrigues, Bruno V. B., Cizauskas, Igor & Rheims, Cristina A., 2018, Description of Paracymbiomma gen. nov., a new genus of prodidomid spiders from the Neotropical region (Araneae: Prodidomidae) including a new troglobite species, Zootaxa 4514 (3), pp. 301-331: 308-320 308-320
Ariadna boliviana     Giroti, André Marsola & Brescovit, Antonio Domingos, 2018, The taxonomy of the American Ariadna Audouin (Araneae: Synspermiata: Segestriidae), Zootaxa 4400 (1), pp. -1--1: 59-62 59-62
Laccomimus xikrin   sp. nov.  Braga, Rafael Benzi & Ferreira-Jr, Nelson, 2016, Laccomimus xikrin sp. nov. and new records of other species of Laccomimus Toledo & Michat, 2015 (Coleoptera: Dytiscidae: Laccophilinae) from Brazil, Zootaxa 4154 (1), pp. 96-100: 97-99 97-99
Helicopsyche (Feropsyche) inflata   sp. nov.  Neto, Jaime De Liege Gama, Ribeiro, José Moacir Ferreira & Passos, Mahedy Araujo Bastos, 2019, Two new species of Helicopsyche Siebold 1856 (Insecta: Trichoptera: Helicopsychidae) from Pará State, northern Brazil, Zootaxa 4565 (3), pp. 420-426: 425 425
Helicopsyche (Feropsyche) carajas   sp. nov.  Neto, Jaime De Liege Gama, Ribeiro, José Moacir Ferreira & Passos, Mahedy Araujo Bastos, 2019, Two new species of Helicopsyche Siebold 1856 (Insecta: Trichoptera: Helicopsychidae) from Pará State, northern Brazil, Zootaxa 4565 (3), pp. 420-426: 422-423 422-423