FB-70108 http://www.fishbase.org/summary/SpeciesSummary.php?id=70108 Animalia Chordata Teleostei Gobiiformes Gobiidae Oxyurichthys Oxyurichthys omanensis Zarei, Al Jufaili & Esmaeili, 2022 2023-06-07 2023-06-07 Mattox, G.M.T., R. Britz, C.S. Souza, A.L.S. Casas, F.C.T. Lima and C. Oliveira0 Two new species of miniature tetras of the fish genus Priocharax from the Rio Juruá drainage, Acre, Brazil (Teleostei: Characiformes: Characidae). Canadian Journal of Zoology e-first:1-19. (Ref. 128833) IUCN0 The IUCN Red List of Threatened Species. 1964 - onwards. https://www.iucnredlist.org/ (Ref. 130435) Mattox, G.M.T., A. Acosta-Santos, J.D. Bogotá-Gregory, E. Agudelo and F.C.T. Lima0 A new miniature Priocharax from the río Putumayo drainage, Amazonas State, Colombia (Teleostei: Characiformes: Characidae) with an unusual skin flap between pelvic fins. Zootaxa 5575(4):545-554. (Ref. 138024) FB-GeneralDescr-70117 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2023-06-20 00:00:00 2024-07-18 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=70117 This species was found along banks of aquatic plants (e.g., Elodea sp.) in a blackwater pond approximately 10 × 5 m, separated during the dry season by only a few meters from the stream, with both connected in the rainy season. They were very abundant and found with the arowana tetra Gnathocharax steindachneri; the aphyoditeine tetra Axelrodia stigmatias; the tetras Hemigrammus bellottii, H. microstomus, H. vorderwinkleri, Hyphessobrycon bentosi, an unidentified Hyphessobrycon sp.; the freshwater hatchetfish Carnegiella strigata; the toothless characin Curimatopsis macrolepis; juvenile wolffish Hoplias malabaricus; the pencilfish Nannostomus marginatus, Pyrrhulina sp.; the miniature thorny catfish Physopyxis lyra; the callichthyid armoured catfishes Megalechis picta, M. thoracata; the loricariine armoured catfish Rineloricaria sp.; the bigeye cichlid Acaronia nassa; juvenile saddled cichlid Aequidens tetramerus; the pike cichlid Crenicichla sp. Despite sampling efforts in all mesohabitats other than the pond, this was not found in the main channel. In the 2021 expedition, the pond was littered with a large amount of garbage (e.g., bottles, plastic bags) (Ref. 128833). Mattox, G.M.T., R. Britz, C.S. Souza, A.L.S. Casas, F.C.T. Lima and C. Oliveira 2023 Two new species of miniature tetras of the fish genus Priocharax from the Rio Juruá drainage, Acre, Brazil (Teleostei: Characiformes: Characidae). Canadian Journal of Zoology e-first:1-19. (Ref. 128833) FB-DiagnosticDescr-70117 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2023-06-20 00:00:00 2023-06-20 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=70117 This species is distinguished from its congeners except P. britzi by having fewer maxillary teeth 21-27 mode 23 (vs. 27-58, modes 29, 35, 36, 39, 42); differs from P. britzi by the fewer branched anal-fin rays 18-23, mode 20 (vs. 22-27, modes 25 and 26) and the colour pattern, melanophores in different parts of the head, on the pelvic-fin base and forming a vertical black line extending from vent along the anterior portion of the first anal-fin pterygiophore (vs. body mostly translucent, with pattern consisting of melanophores forming thin lines along posterior portion of anal-fin base); further differs from P. nanus and P. varii by pelvic-fin rays i,5 (vs. i,6); differs from P. ariel and P. varii by fewer dentary teeth 27-36 (vs. 35-55 and 37-46, respectively); differs from P. nanus and P. toledopizae by the absence of the claustrum (vs. presence) (Ref. 128833). Mattox, G.M.T., R. Britz, C.S. Souza, A.L.S. Casas, F.C.T. Lima and C. Oliveira 2023 Two new species of miniature tetras of the fish genus Priocharax from the Rio Juruá drainage, Acre, Brazil (Teleostei: Characiformes: Characidae). Canadian Journal of Zoology e-first:1-19. (Ref. 128833) FB-Morphology-70117 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2023-06-20 00:00:00 2023-06-20 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=70117 Dorsal soft rays (total): 9 - 10; Analsoft rays: 18 - 23; Vertebrae: 32 - 34 Mattox, G.M.T., R. Britz, C.S. Souza, A.L.S. Casas, F.C.T. Lima and C. Oliveira 2023 Two new species of miniature tetras of the fish genus Priocharax from the Rio Juruá drainage, Acre, Brazil (Teleostei: Characiformes: Characidae). Canadian Journal of Zoology e-first:1-19. (Ref. 128833) FB-Distribution-70117 http://purl.org/dc/dcmitype/Text text/html Emmanuel Kaunda 2023-06-20 00:00:00 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=70117 South America: Brazil. Mattox, G.M.T., R. Britz, C.S. Souza, A.L.S. Casas, F.C.T. Lima and C. Oliveira 2023 Two new species of miniature tetras of the fish genus Priocharax from the Rio Juruá drainage, Acre, Brazil (Teleostei: Characiformes: Characidae). Canadian Journal of Zoology e-first:1-19. (Ref. 128833) FB-Uses-70117 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2023-06-20 00:00:00 2024-07-18 00:00:00 Importance http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=70117 fisheries: of no interest FB-TrophicStrategy-70117 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2023-06-20 00:00:00 2023-06-20 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ marupiara This species was found along banks of aquatic plants (e.g., Elodea sp.) in a blackwater pond approximately 10 × 5 m, separated during the dry season by only a few meters from the stream, with both connected in the rainy season. They were very abundant and found with the arowana tetra Gnathocharax steindachneri; the aphyoditeine tetra Axelrodia stigmatias; the tetras Hemigrammus bellottii, H. microstomus, H. vorderwinkleri, Hyphessobrycon bentosi, an unidentified Hyphessobrycon sp.; the freshwater hatchetfish Carnegiella strigata; the toothless characin Curimatopsis macrolepis; juvenile wolffish Hoplias malabaricus; the pencilfish Nannostomus marginatus, Pyrrhulina sp.; the miniature thorny catfish Physopyxis lyra; the callichthyid armoured catfishes Megalechis picta, M. thoracata; the loricariine armoured catfish Rineloricaria sp.; the bigeye cichlid Acaronia nassa; juvenile saddled cichlid Aequidens tetramerus; the pike cichlid Crenicichla sp. Despite sampling efforts in all mesohabitats other than the pond, this was not found in the main channel. In the 2021 expedition, the pond was littered with a large amount of garbage (e.g., bottles, plastic bags) (Ref. 128833). Mattox, G.M.T., R. Britz, C.S. Souza, A.L.S. Casas, F.C.T. Lima and C. Oliveira 2023 Two new species of miniature tetras of the fish genus Priocharax from the Rio Juruá drainage, Acre, Brazil (Teleostei: Characiformes: Characidae). Canadian Journal of Zoology e-first:1-19. (Ref. 128833) FB-Size-70117 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 2023-06-20 00:00:00 2024-07-18 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=70117 1.7 cm SL (male/unsexed; (Ref. 128833)) Mattox, G.M.T., R. Britz, C.S. Souza, A.L.S. Casas, F.C.T. Lima and C. Oliveira 2023 Two new species of miniature tetras of the fish genus Priocharax from the Rio Juruá drainage, Acre, Brazil (Teleostei: Characiformes: Characidae). Canadian Journal of Zoology e-first:1-19. (Ref. 128833) FB-Threats-2 http://purl.org/dc/dcmitype/Text text/html Belen Acosta 1990-10-18 00:00:00 2024-03-07 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=2 Least Concern (LC) , IUCN Grouper and Wrasse Specialist Group IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006. FB-Habitat-70117 http://purl.org/dc/dcmitype/Text text/html Emmanuel Kaunda 2023-06-20 00:00:00 2024-07-18 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=70117 benthopelagic; freshwater