-66.89528, -0.15444446: 10 Treatments

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Leporinus enyae   sp. nov.  Burns, Michael D., Chatfield, Marcus, Birindelli, José L. O. & Sidlauskas, Brian L., 2017, Systematic assessment of the Leporinus desmotes species complex, with a description of two new species, Neotropical Ichthyology 15 (2), No. e 160166, pp. 1-24 : 13-16 13-16
Augochlora (Oxystoglossella) meloi   sp. nov.  Lepeco, Anderson & Gonçalves, Rodrigo Barbosa, 2023, A review of Augochlora (Oxystoglossella) bees from South America: unexpected Amazonian diversity and assessment of vulnerable species, Journal of Natural History (Oxford, England) 57 (9 - 12), pp. 608-664 : 635-637 635-637
Moenkhausia restricta   sp. nov.  Soares, Nathália C. & Benine, Ricardo C., 2019, Moenkhausia restricta, a new species from the upper Rio Negro, Amazon basin, northwestern Brazil (Characiformes: Characidae), Zootaxa 4700 (4), pp. 487-493 : 488-491 488-491
Paratrephes hintoni     Rodrigues, Higor D. D., Melo, Alan Lane De & Ferreira-Keppler, Ruth L., 2012, Macropterous form of Paratrephes China, 1940, with new distributional records of Neotrephinae from Brazil (Hemiptera: Heteroptera: Helotrephidae), Zootaxa 3483, pp. 82-88 : 83-86 83-86
Hemigrammus kuroobi   sp. nov.  Reia, Lais & Benine, Ricardo C., 2019, A new species of Hemigrammus Gill 1858 (Characiformes: Characidae) from the upper Rio Negro, Amazon basin, Brazil, Zootaxa 4555 (3), pp. 407-415 : 408-411 408-411
Oiovelia rivicola     Rodrigues, Higor D. D., Melo, Alan Lane De & Ferreira-Keppler, Ruth L., 2014, Taxonomic revision of the Neotropical genus Oiovelia (Hemiptera: Heteroptera: Veliidae), Acta Entomologica Musei Nationalis Pragae (suppl.) 54 (1), pp. 65-98 : 79-81 79-81
Rivulus amanapira   new species  Wilson J. E. M. Costa, 2004, Rivulus uakti sp. n. and R. amanapira sp. n. (Teleostei: Cyprinodontiformes: Rivulidae): two new species from the upper Rio Negro, Brazilian Amazon., Zootaxa 465, pp. 1-12 : 7-11 7-11
Dimeragrion baniwa   sp. nov.  Mendoza-Penagos, Cristian Camilo, Kenzy, Myckey, Gonçalves, Silva & Vilela, Diogo Silva, 2023, A new species of Dimeragrion Calvert, 1913 (Odonata: Zygoptera: Heteragrionidae) from Northwestern Brazil, Zootaxa 5318 (3), pp. 411-420 : 412 412
Pilielmis baniwa   sp. nov.  Pinedo-Garcia, Raul Bismarck, Polizei, Thiago Tadeu Silva, Hamada, Neusa & Nascimento, Jeane Marcelle Cavalcante Do, 2024, Systematics of Pilielmis Hinton, 1971 (Coleoptera: Dryopoidea: Elmidae), Zootaxa 5421 (1), pp. 1-68 : 46-50 46-50
Schusterolejeunea inundata var. fontinaloides   comb. nov.  Sierra, Adriel M. & Zartman, Charles E., 2023, A taxonomic review of the Amazonian rheophyte Schusterolejeunea Grolle (Lejeuneaceae: Cololejeuneinae), with two new combinations, Cryptogamie, Bryologie 20 (4), pp. 107-122 : 112-114 112-114