-55.45878, -4.0754166: 10 Treatments

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Circoniscus paradisus   sp. nov.  Ferreira, Júlia Barbosa Galo Giovanna Monticelli Cardoso Rodrigo Lopes, 2025, In the depths of the Amazon rainforest: a new troglobitic species of Circoniscus (Isopoda: Scleropactidae) from Brazil, Nauplius (e 20250545) 33, pp. 1-11 : 4-6 4-6
Pandirodesmus zogbiae   sp. nov.  Romero-Rincon, Juan, Bouzan, Rodrigo S. & Ferreira, Rodrigo L., 2025, The first troglobitic species of the extraordinary genus Pandirodesmus Silvestri, 1932 from the Brazilian Amazon (Polydesmida, Chelodesmidae, Pandirodesmini), Zootaxa 5673 (4), pp. 571-584 : 575-581 575-581
Hypostomus labyrinthus     De Oliveira, Rianne C., Ota, Renata R., Deprá, Gabriel C., Zawadzki, Cláudio H., Pavanelli, Carla S. & Da Graça, Weferson J., 2022, Catalog of type specimens of the fish collection of the Núcleo de Pesquisas em Limnologia, Ictiologia e Aquicultura (NUP), Universidade Estadual de Maringá Paraná, Brazil, Zootaxa 5128 (1), pp. 1-43 : 25 25
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
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
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
Tenagobia (Fuscagobia) selecta subsp. selecta     Santos, Suzane Evaristo Dos, Barbosa, Julianna Freires, Moreira, Felipe Ferraz Figueiredo & Couceiro, Sheyla Regina Marques, 2025, Corixoidea and Notonectidae (Hemiptera: Heteroptera: Nepomorpha) of Pará, Brazil, with new records from the western portion of the state, Zootaxa 5627 (2), pp. 275-304 : 278-279 278-279
Hemibrycon surinamensis     Bertaco, Vinicius A. & Malabarba, Luiz R., 2010, A review of the Cis-Andean species of Hemibrycon Günther (Teleostei: Characiformes: Characidae: Stevardiinae), with description of two new species, Neotropical Ichthyology 8 (4), pp. 737-770 : 759-762 759-762
Camelobaetidius billi     Boldrini, R., Salles, F. F. & Pes, A. M. O., 2012, Review of the genus Camelobaetidius Demoulin (Ephemeroptera: Baetidae) with reduced terminal filament, Journal of Natural History 46 (33 - 34), pp. 2033-2073 : 2035-2047 2035-2047
Anthurium mayoanum   sp. nov.  Camelo, Mel De Castro, Croat, Thomas B., Coelho, Marcus A. N. & Aylward, Steve, 2021, A new species of ‘ Bird’s Nest’Anthurium sect. Pachyneurium (Araceae) from Brazil, Phytotaxa 523 (3), pp. 229-238 : 230-234 230-234