TY - JOUR T1 - One species, two basins: a new Hyphessobrycon (Characiformes: Acestrorhamphidae) from the upper rio Juruena and rio Guaporé basins, Mato Grosso, Brazil JO - Neotropical Ichthyology A1 - Dagosta, Fernando Cesar Paiva A1 - Ohara, Willian Massaharu A1 - Seren, Thomaz Jefrey SN - 1679-6225 UL - 10.1590/1982-0224-2025-0125 VL - 24 Y1 - 2026 PB - Brasil ER -