-61.42167, -8.63074: 10 Treatments

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Hydrochus spanglerorum     Perkins, Philip D., 2021, Taxonomy of water beetles in the genus Hydrochus Leach, 1817, from Bolivia, Brazil and Paraguay (Coleoptera: Hydrochidae), Zootaxa 4994 (1), pp. 1-93 : 52 52
Hydrochus amazonicus   sp. nov.  Perkins, Philip D., 2021, Taxonomy of water beetles in the genus Hydrochus Leach, 1817, from Bolivia, Brazil and Paraguay (Coleoptera: Hydrochidae), Zootaxa 4994 (1), pp. 1-93 : 15-16 15-16
Trigona (Nostotrigona) daianeae   sp. nov.  Ribeiro, Cristiano Feitosa, Nogueira, David Silva, Oliveira, Favízia Freitas De & Oliveira, Marcio Luiz De, 2023, Review of Trigona (Nostotrigona) Engel, 2021 from Brazil with description of three new species (Hymenoptera: Apidae: Meliponini), Zootaxa 5306 (3), pp. 349-366 : 355-357 355-357
Chimarra (Chimarrita) heppneri     Desidério, Gleison Robson, Barcelos-Silva, Patrik & Hamada, Neusa, 2018, New species, records, and immature stages of Chimarra Stephens (Trichoptera: Philopotamidae) from Campos Amazônicos National Park, northern Brazil, Zootaxa 4500 (2), pp. 258-270 : 261 261
Chimarra (Curgia) jugescens     Desidério, Gleison Robson, Barcelos-Silva, Patrik & Hamada, Neusa, 2018, New species, records, and immature stages of Chimarra Stephens (Trichoptera: Philopotamidae) from Campos Amazônicos National Park, northern Brazil, Zootaxa 4500 (2), pp. 258-270 : 261 261
Chimarra (Chimarrita) akantha     Desidério, Gleison Robson, Barcelos-Silva, Patrik & Hamada, Neusa, 2018, New species, records, and immature stages of Chimarra Stephens (Trichoptera: Philopotamidae) from Campos Amazônicos National Park, northern Brazil, Zootaxa 4500 (2), pp. 258-270 : 260-261 260-261
Chimarra     Desidério, Gleison Robson, Barcelos-Silva, Patrik & Hamada, Neusa, 2018, New species, records, and immature stages of Chimarra Stephens (Trichoptera: Philopotamidae) from Campos Amazônicos National Park, northern Brazil, Zootaxa 4500 (2), pp. 258-270 : 264-268 264-268
Rivudiva oxum   sp. nov.  Cruz, Paulo Vilela, Boldrini, Rafael, De Lima, Cláudia R. T. & Hamada, Neusa, 2022, It is a mess! How many species are in Rivudiva trichobasis Lugo- Ortiz & McCafferty, 1998 (Ephemeroptera: Baetidae)?, European Journal of Taxonomy 789 (1), pp. 153-191 : 168-169 168-169
Harpagobaetis brigada   sp. nov.  Cruz, Paulo Vilela & Hamada, Neusa, 2019, A new species of Harpagobaetis Mol, with amended diagnosis of the genus, and new considerations on predatory species of Baetidae (Ephemeroptera) from South America, Zootaxa 4551 (2), pp. 195-210 : 197-200 197-200
Pilielmis apama     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 : 25-30 25-30