-50.363888, -6.388611: 10 Treatments

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Cryptachaea rioensis     Santanna, Manoela, Rodrigues, Everton Nei Lopes, Cizauskas, Igor & Brescovit, Antonio Domingos, 2019, On the spider genus Cryptachaea from Peru, Bolivia and cave environments in Brazil: a new species, additional descriptions and new records (Araneae, Theridiidae), Zootaxa 4646 (2), pp. 271-292 : 285 285
Circoniscus incisus     Campos-Filho, Ivanklin Soares, Araujo, Paula Beatriz, Bichuette, Maria Elina, Trajano, Eleonora & Taiti, Stefano, 2014, Terrestrial isopods (Crustacea: Isopoda: Oniscidea) from Brazilian caves, Zoological Journal of the Linnean Society (Zool. J. Linn. Soc.) 172 (2), pp. 360-425 : 396-397 396-397
Speocera piquira   sp. nov.  Brescovit, Antonio Domingos, Zampaulo, Robson De Almeida, Cizauskas, Igor & Pedroso, Leandro, 2022, Three new subterranean species of the genus Speocera (Araneae, Ochyroceratidae) from caves of the Carajás area in the state of Pará, Brazil, Zootaxa 5169 (2), pp. 101-135 : 122-129 122-129
Brasilianthus carajensis   gen. et sp. nov.  Almeda, Frank, Michelangeli, Fabián A. & Viana, Pedro L., 2016, Brasilianthus (Melastomataceae), a new monotypic genus endemic to ironstone outcrops in the Brazilian Amazon, Phytotaxa 273 (4), pp. 269-282 : 272-279 272-279
Paspalum cangarum   sp. nov.  Moura, Clapton Olimpio De, Viana, Pedro Lage & Oliveira, Regina Célia, 2018, A new species of Paspalum (Poaceae, Panicoideae, Paspaleae-Recta group), from the cangas of the Serra dos Carajás, Pará, Brazil, Phytotaxa 357 (3), pp. 213-219 : 214-216 214-216
Keratosminthurus tapigu   gen. nov.  Zeppelini, Douglas, Brito, Roniere A., Zampaulo, Robson & Lima, Estevam C. A., 2020, A new highly dimorphic genus of Sminthuridae (Collembola: Symphypleona) from Brazil, Zootaxa 4729 (1), pp. 25-46 : 30-36 30-36
Bulbostylis cangae   sp. nov.  Viana, Clebiana De Sá Nunes Nara Furtado De Oliveira Mota Pedro Lage & Gil, André Dos Santos Bragança, 2017, Bulbostylis cangae, a new species of Cyperaceae from Northern Brazil (Serra dos Carajás, Pará State), Phytotaxa 299 (1), pp. 96-102 : 97-99 97-99
Pseudonannolene spelaea     Iniesta, Luiz Felipe Moretti, Bouzan, Rodrigo Salvador & Brescovit, Antonio Domingos, 2023, A reassessment of the Neotropical genus Pseudonannolene Silvestri, 1895: cladistic analysis, biogeography, and taxonomic review (Spirostreptida: Pseudonannolenidae), European Journal of Taxonomy 867 (1), pp. 1-312 : 85-87 85-87
Mitracarpus carajasensis   sp. nov.  Cabral, Elsa L., Sobrado, Sandra V. & Souza, Elnatan Bezerra de, 2013, Three new species of Mitracarpus Zucc. (Rubiaceae) from Brazil, Candollea 68 (1), pp. 139-146 : 140 140
Acrotaphus amajari   sp. nov.  Pádua, Diego G., Sääksjärvi, Ilari E., Monteiro, Ricardo F. & Oliveira, Marcio L., 2020, Review of the New World genus Acrotaphus Townes, 1960 (Hymenoptera: Ichneumonidae: Pimplinae), with descriptions of fifteen new species, Zootaxa 4719 (1), pp. 1-62 : 9-11 9-11