-56.4065, -3.4135: 11 Treatments

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Sparianthis boraris   sp. nov.  Rheims, Cristina A., 2020, Revision of the spider genus Sparianthis Simon, 1880 (Araneae, Sparassidae Sparianthinae), Zootaxa 4890 (2), pp. 151-191: 159-161 159-161
Wuyjugu pizai   sp. nov.  Tavares, Gustavo Costa, 2020, A new genus and species ofAgraeciini (Orthoptera: Tettigoniidae: Conocephalinae) from Amazon Rainforest, Zootaxa 4851 (1), pp. 163-170: 164-169 164-169
Stereocephalus agostii   n. sp.  Matějíček, Jan, 2017, A new specIes of the genus Stereocephalus Lynch, Į 8 8 4 from Paraguay (Coleoptera StaphylInIdae PaederInae), Biodiversity Journal 9 (1), pp. 65-68: 6-7 6-7
Acanthephyra eximia     Cardoso, Irene & Contents, Paulo Young Table Of, 2005, Deep-sea Oplophoridae (Crustacea Caridea) from the southwestern Brazil, Zootaxa 1031 (1), pp. 1-76: 14-20 14-20
Hassar orestis     Birindelli, José L. O., Fayal, Danielle F. & Wosiacki, Wolmar B., 2011, Taxonomic revision of thorny catfish genus Hassar (Siluriformes: Doradidae), Neotropical Ichthyology 9 (3), pp. 515-542: 525-533 525-533
Protopolybia similis     Dos Santos Junior, José N. A., Silveira, Orlando T. & Carpenter, James M., 2017, A new species of the genus Protopolybia Ducke, 1905 (Hymenoptera, Vespidae, Polistinae), with taxonomic contributions to the exigua species-group, Zootaxa 4286 (3), pp. 432-438: 437 437
Brycon melanopterus     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: 134-141 134-141
Tupirinna mutum   sp. nov.  Xavier, Cláudia & Bonaldo, Alexandre B., 2021, Taxonomic revision of the genus Tupirinna Bonaldo, 2000 (Araneae: Corinnidae: Corinninae), Zootaxa 5004 (2), pp. 201-250: 220-222 220-222
Sparianthis ravida   comb. nov.  Rheims, Cristina A., 2020, Revision of the spider genus Sparianthis Simon, 1880 (Araneae, Sparassidae Sparianthinae), Zootaxa 4890 (2), pp. 151-191: 184-187 184-187
Acestridium triplax   new species  Rodriguez, Mónica S. & Reis, Roberto E., 2007, A new species of Acestridium Haseman, 1911 (Loricariidae: Hypoptopomatinae) from the Eastern Amazon basin, Brazil, Neotropical Ichthyology 5 (4), pp. 429-434: 429-432 429-432
Amazoonops juruti   sp. nov.  Ott, Ricardo, Ruiz, Gustavo R. S., Brescovit, Antonio D. & Bonaldo, Alexandre B., 2017, Amazoonops, a new genus of goblin spiders (Araneae: Oonopidae) from the Brazilian Amazon, Zootaxa 4236 (2), pp. 244-268: 262-268 262-268