-75.35386, 3.6656113: 10 Treatments

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Pimelodus yuma   sp. nov.  Villa-Navarro, Francisco Antonio, Acero, Arturo & Cala, Plutarco Cala, 2017, Taxonomic review of Trans-Andean species of Pimelodus (Siluriformes: Pimelodidae), with the descriptions of two new species, Zootaxa 4299 (3), pp. 337-360 : 350-354 350-354
Imparfinis usmai   sp. nov.  Ortega-Lara, Armando, Milani, Nadia, DoNascimiento, Carlos, Villa-Navarro, Francisco & Maldonado-Ocampo, Javier Alejandro, 2011, Two new trans-Andean species of Imparfinis Eigenmann & Norris, 1900 (Siluriformes: Heptapteridae) from Colombia, Neotropical Ichthyology 9 (4), pp. 777-793 : 782-789 782-789
Magdalenichthys mompox   sp. nov.  DoNascimiento, Carlos, Villa-Navarro, Francisco Antonio, Albornoz-Garzón, Juan G., Conde-Saldaña, Cristhian C., Silva, Gabriel S. C., Méndez-López, Alejandro, Roxo, Fábio F., Ortega-Lara, Armando & Oliveira, Claudio, 2025, An unexpectedly diverse new genus of catfishes (Siluriformes, Heptapteridae) endemic to the Magdalena River basin, Colombia, Zoological Journal of the Linnean Society 204, pp. 1-30 : 10-14 10-14
Trichomycteridae     Donascimiento, Carlos, Cárdenas-Bautista, Johann-Stephens, Acosta, Kevin Giancarlo Borja, González-Alvarado, Arturo & Medina, Claudia A., 2016, Illustrated and online catalog of type specimens of freshwater fishes in the Colección de Peces Dulceacuícolas of Instituto de Investigación de Recursos Biológicos Alexander von Humboldt (IAvH-P), Colombia, Zootaxa 4171 (3), pp. 401-438 : 417-425 417-425
Magdalenichthys poira   sp. nov.  DoNascimiento, Carlos, Villa-Navarro, Francisco Antonio, Albornoz-Garzón, Juan G., Conde-Saldaña, Cristhian C., Silva, Gabriel S. C., Méndez-López, Alejandro, Roxo, Fábio F., Ortega-Lara, Armando & Oliveira, Claudio, 2025, An unexpectedly diverse new genus of catfishes (Siluriformes, Heptapteridae) endemic to the Magdalena River basin, Colombia, Zoological Journal of the Linnean Society 204, pp. 1-30 : 14-17 14-17
Eigenmannia camposi   sp. nov.  Herrera-Collazos, Edgar Esteban, Galindo-Cuervo, Aleidy M., Maldonado-Ocampo, Javier A. & Rincón-Sandoval, Melissa, 2020, Three new species of the Eigenmannia trilineata species group (Gymnotiformes: Sternopygidae) from northwestern South America, Neotropical Ichthyology (Cambridge, England) 18 (1), No. 180085, pp. 1-28 : 12-16 12-16
Nesomyrmex asper     Arredondo, Brandon S. & Guerrero, Roberto J., 2025, The ant genus Nesomyrmex Wheeler (Formicidae, Myrmicinae) from the threatened Colombian tropical dry forest: three new species, a new synonymy, and new distributional data, ZooKeys 1232, pp. 131-172 : 131-172 131-172
Cordylancistrus pijao     Ardila, Carlos, 2017, A new species of the catfish genus Cordylancistrus (Siluriformes, Loricariidae) from the Sierra Nevada de Santa Marta, Colombia, Zootaxa 4329 (3), pp. 256-266 : 264 264
Cordylancistrus pijao   sp. nov.  Provenzano, Francisco & Villa-Navarro, Francisco A., 2017, A new species of the catfish genus Cordylancistrus (Siluriformes, Loricariidae) from the Magdalena River, Tolima, Colombia, Zootaxa 4294 (5), pp. 522-530 : 523-526 523-526
Neoreomys huilensis     Urrea-Barreto, Francisco J., Link, Andrés, Carrillo, Juan D., Vanegas, Andrés, Perdomo, César A., Cooke, Siobhán B., Tallman, Melissa & Pérez, María E., 2023, Systematic revision of Neoreomys huilensis Fields, 1957 (Rodentia, Hystricognathi) from the Middle Miocene of La Venta (Villavieja, Colombia), Geodiversitas 45 (25), pp. 721-737 : 728-730 728-730