-55.849167, -3.1822224: 10 Treatments

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Microcharacidium bombioides   sp. nov.  Vieira, L. S. & Netto-Ferreira, A. L., 2021, A new species of Microcharacidium (Characiformes: Crenuchidae) from the Central Amazon, Brazil, Can. J. Zool 99, pp. 57-61 : 58-60 58-60
Oligoxystre diamantinensis   sp. nov.  Bertani, Rogerio, Santos, Thiago & Righi, Alexandre, 2009, A new species of Oligoxystre Vellard 1924 (Araneae, Theraphosidae) from Brazil, ZooKeys 5 (5), pp. 41-51 : 44-50 44-50
Cyrtoneuropsis praenubila     LÖWENBERG-NETO, PETER & DE CARVALHO, CLAUDIO J. B., 2013, Muscidae (Insecta: Diptera) of Latin America and the Caribbean: geographic distribution and check-list by country, Zootaxa 3650 (1), pp. 1-147 : 46 46
Cyphocharax cramptoni   sp. nov.  Bortolo, Gustavo Ceolin & Lima, Flávio César Thadeo de, 2020, A new species of Cyphocharax (Characiformes: Curimatidae) with a horizontal color pattern from the rio Tapajós drainage, Amazon basin, Brazil, Neotropical Ichthyology 18 (2), pp. 1-10 : 2-6 2-6
Moenkhausia melogramma     Soares, Isabel M., Ota, Rafaela P., Lima, Flávio C. T. & Benine, Ricardo C., 2020, Redescription of Moenkhausia melogramma (Characiformes: Characidae), a poorly known tetra from the western Amazon basin, Neotropical Ichthyology 18 (3), pp. 1-17 : 3-10 3-10
Thayeria tapajonica   sp. nov.  Moreira, Cristiano R. & Lima, Flávio C. T., 2017, Thayeria tapajonica (Characiformes: Characidae), a new species from rio Tapajós basin, Brazil, Zootaxa 4344 (1), pp. 137-146 : 138-143 138-143
Marilia siolii     Camargos, Lucas M., Pes, Ana Maria & Hamada, Neusa, 2020, New Neotropical species of Marilia Müller (Trichoptera: Odontoceridae), Zootaxa 4853 (1), pp. 1-41 : 34-39 34-39
Hemigrammus arua   sp. nov.  Lima, Flávio C. T., Wosiacki, Wolmar B. & Ramos, Cristiane S., 2009, Hemigrammus arua, a new species of characid (Characiformes: Characidae) from the lower Amazon, Brazil, Neotropical Ichthyology 7 (2), pp. 153-160 : 154-158 154-158
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
Oxymycterus amazonicus     Wilson, Don E. & Reeder, DeeAnn, 2005, Order Rodentia - Family Cricetidae, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2, Baltimore: The Johns Hopkins University Press, pp. 955-1189 : 1156 1156