taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
EB5CB23FE509FF872C66FE6DFE21F9D7.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008027/files/figure.png	https://doi.org/10.5281/zenodo.17008027	Figure 1. Ventral view of anterior region of cranium of (A) Phenacorhamdia anisura, IAvH-P 7932, 41 mm SL; (B) Magdalenichthys lundbergi, paratype, IMCN 3506, 87.1 mm SL; (C) Magdalenichthys poira, paratype, CZUT-IC 8624, 44.7 mm SL; (D) Magdalenichthys yariguies, paratype, IAvH-P 17732, 46.8 mm SL. Arrows indicate diagnostic posterior process of lateral ethmoid of species of Magdalenichthys species. Scale bars = 1 mm.	Figure 1. Ventral view of anterior region of cranium of (A) Phenacorhamdia anisura, IAvH-P 7932, 41 mm SL; (B) Magdalenichthys lundbergi, paratype, IMCN 3506, 87.1 mm SL; (C) Magdalenichthys poira, paratype, CZUT-IC 8624, 44.7 mm SL; (D) Magdalenichthys yariguies, paratype, IAvH-P 17732, 46.8 mm SL. Arrows indicate diagnostic posterior process of lateral ethmoid of species of Magdalenichthys species. Scale bars = 1 mm.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE50EFF8A2FBFF999FB71FC81.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008029/files/figure.png	https://doi.org/10.5281/zenodo.17008029	Figure 2. Left lateral, dorsal, and ventral views of Magdalenichthys lundbergi, CZUT-IC 25785, holotype, 80.9 mm SL; Colombia, Quindío, Armenia, río Verde, tributary of río Quindío, río La Vieja drainage, río Cauca basin.Scale bar = 1 cm.	Figure 2. Left lateral, dorsal, and ventral views of Magdalenichthys lundbergi, CZUT-IC 25785, holotype, 80.9 mm SL; Colombia, Quindío, Armenia, río Verde, tributary of río Quindío, río La Vieja drainage, río Cauca basin.Scale bar = 1 cm.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE50EFF8A2FBFF999FB71FC81.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008031/files/figure.png	https://doi.org/10.5281/zenodo.17008031	Figure 3. Dorsal, lateral, and ventral views of head, showing cephalic laterosensory pores in Magdalenichthys lundbergi, paratype, CIUA 3929, 50.5 mm SL. Abbreviations: i, infraorbital; pm, preoperculo-mandibular; po, postotic; s, supraorbital; ll, lateral line.Scale bar = 1 mm. Photographs by J.L. Londoño-López, used with permission.	Figure 3. Dorsal, lateral, and ventral views of head, showing cephalic laterosensory pores in Magdalenichthys lundbergi, paratype, CIUA 3929, 50.5 mm SL. Abbreviations: i, infraorbital; pm, preoperculo-mandibular; po, postotic; s, supraorbital; ll, lateral line.Scale bar = 1 mm. Photographs by J.L. Londoño-López, used with permission.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE50EFF8A2FBFF999FB71FC81.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008033/files/figure.png	https://doi.org/10.5281/zenodo.17008033	Figure 4. Map of northwestern portion of South America showing the distribution of species of Magdalenichthys based in specimens from museum records.Purple: M. lundbergi, yellow:M. mompox, blue: M.poira, red: M. yariguies. Stars: type localities. Circles:collection records.	Figure 4. Map of northwestern portion of South America showing the distribution of species of Magdalenichthys based in specimens from museum records.Purple: M. lundbergi, yellow:M. mompox, blue: M.poira, red: M. yariguies. Stars: type localities. Circles:collection records.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE503FF8E2C0DFC48FEA1F945.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008035/files/figure.png	https://doi.org/10.5281/zenodo.17008035	Figure 5. Left lateral, dorsal, and ventral views of Magdalenichthys mompox, CZUT-IC 25911, holotype, 38.0 mm SL; Antioquia, Cáceres, Cauca River. Scale bar = 1 cm.	Figure 5. Left lateral, dorsal, and ventral views of Magdalenichthys mompox, CZUT-IC 25911, holotype, 38.0 mm SL; Antioquia, Cáceres, Cauca River. Scale bar = 1 cm.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE503FF8E2C0DFC48FEA1F945.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008037/files/figure.png	https://doi.org/10.5281/zenodo.17008037	Figure 6. Dorsal, lateral, and ventral views of head, showing cephalic laterosensory pores in Magdalenichthys mompox, paratype, CIUA 8149, 37.7 mm SL. Abbreviations: i, infraorbital; pm, preoperculo-mandibular; po, postotic; s, supraorbital; ll, lateral line.Scale bar = 1 mm. Photographs by J.L. Londoño-López, used with permission.	Figure 6. Dorsal, lateral, and ventral views of head, showing cephalic laterosensory pores in Magdalenichthys mompox, paratype, CIUA 8149, 37.7 mm SL. Abbreviations: i, infraorbital; pm, preoperculo-mandibular; po, postotic; s, supraorbital; ll, lateral line.Scale bar = 1 mm. Photographs by J.L. Londoño-López, used with permission.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE503FF8E2C0DFC48FEA1F945.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008033/files/figure.png	https://doi.org/10.5281/zenodo.17008033	Figure 4. Map of northwestern portion of South America showing the distribution of species of Magdalenichthys based in specimens from museum records.Purple: M. lundbergi, yellow:M. mompox, blue: M.poira, red: M. yariguies. Stars: type localities. Circles:collection records.	Figure 4. Map of northwestern portion of South America showing the distribution of species of Magdalenichthys based in specimens from museum records.Purple: M. lundbergi, yellow:M. mompox, blue: M.poira, red: M. yariguies. Stars: type localities. Circles:collection records.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE507FF932FA8F90DFC44F945.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008039/files/figure.png	https://doi.org/10.5281/zenodo.17008039	Figure 7. Left lateral, dorsal, and ventral views of Magdalenichthys poira, CZUT-IC 25786, holotype, 45.2 mm SL; Colombia, Tolima, Chaparral, río Guanábano, río Saldaña drainage, Magdalena River.Scale bar = 1 cm.	Figure 7. Left lateral, dorsal, and ventral views of Magdalenichthys poira, CZUT-IC 25786, holotype, 45.2 mm SL; Colombia, Tolima, Chaparral, río Guanábano, río Saldaña drainage, Magdalena River.Scale bar = 1 cm.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE507FF932FA8F90DFC44F945.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008041/files/figure.png	https://doi.org/10.5281/zenodo.17008041	Figure 8. Dorsal, lateral, and ventral views of head, showing cephalic laterosensory pores in Magdalenichthys poira, paratype, CZUT-IC 1621, 49.5 mm SL. Abbreviations: i, infraorbital; pm, preoperculo-mandibular; po, postotic; s, supraorbital; ll, lateral line.Scale bar = 1 mm. Photographs by J.L. Londoño-López, used with permission.	Figure 8. Dorsal, lateral, and ventral views of head, showing cephalic laterosensory pores in Magdalenichthys poira, paratype, CZUT-IC 1621, 49.5 mm SL. Abbreviations: i, infraorbital; pm, preoperculo-mandibular; po, postotic; s, supraorbital; ll, lateral line.Scale bar = 1 mm. Photographs by J.L. Londoño-López, used with permission.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE507FF932FA8F90DFC44F945.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008033/files/figure.png	https://doi.org/10.5281/zenodo.17008033	Figure 4. Map of northwestern portion of South America showing the distribution of species of Magdalenichthys based in specimens from museum records.Purple: M. lundbergi, yellow:M. mompox, blue: M.poira, red: M. yariguies. Stars: type localities. Circles:collection records.	Figure 4. Map of northwestern portion of South America showing the distribution of species of Magdalenichthys based in specimens from museum records.Purple: M. lundbergi, yellow:M. mompox, blue: M.poira, red: M. yariguies. Stars: type localities. Circles:collection records.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE51AFF972CB7F905FEB2FB40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008043/files/figure.png	https://doi.org/10.5281/zenodo.17008043	Figure 9. Left lateral, dorsal, and ventral views of Magdalenichthys yariguies, IAvH-P 22481, holotype, 67.9 mm SL; Santander, El Carmen de Chucurí, quebrada La Concordia, río La Colorada drainage, Magdalena River.Scale bar = 1 cm.	Figure 9. Left lateral, dorsal, and ventral views of Magdalenichthys yariguies, IAvH-P 22481, holotype, 67.9 mm SL; Santander, El Carmen de Chucurí, quebrada La Concordia, río La Colorada drainage, Magdalena River.Scale bar = 1 cm.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE51AFF972CB7F905FEB2FB40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008045/files/figure.png	https://doi.org/10.5281/zenodo.17008045	Figure 10. Dorsal, lateral, and ventral views of head, showing cephalic laterosensory pores in Magdalenichthys yariguies, paratype, IAvH-P 17744, 45.8 mm SL. Abbreviations: i, infraorbital; pm, preoperculo-mandibular; po, postotic; s, supraorbital; ll, lateral line.Scale bar = 1 mm.	Figure 10. Dorsal, lateral, and ventral views of head, showing cephalic laterosensory pores in Magdalenichthys yariguies, paratype, IAvH-P 17744, 45.8 mm SL. Abbreviations: i, infraorbital; pm, preoperculo-mandibular; po, postotic; s, supraorbital; ll, lateral line.Scale bar = 1 mm.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE51AFF972CB7F905FEB2FB40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008033/files/figure.png	https://doi.org/10.5281/zenodo.17008033	Figure 4. Map of northwestern portion of South America showing the distribution of species of Magdalenichthys based in specimens from museum records.Purple: M. lundbergi, yellow:M. mompox, blue: M.poira, red: M. yariguies. Stars: type localities. Circles:collection records.	Figure 4. Map of northwestern portion of South America showing the distribution of species of Magdalenichthys based in specimens from museum records.Purple: M. lundbergi, yellow:M. mompox, blue: M.poira, red: M. yariguies. Stars: type localities. Circles:collection records.	2025-07-08	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		Zenodo	biologists	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			
EB5CB23FE51AFF972CB7F905FEB2FB40.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/17008047/files/figure.png	https://doi.org/10.5281/zenodo.17008047	Figure 11. Type locality of Magdalenichthys yariguies. Colombia, Santander, Magdalena River, El Carmen de Chucurí, río Cascajales drainage, quebrada La Concordia.Photograph by M. Arias-Mañosca.	Figure 11. Type locality of Magdalenichthys yariguies. Colombia, Santander, Magdalena River, El Carmen de Chucurí, río Cascajales drainage, quebrada La Concordia.Photograph by M. Arias-Mañosca.	2025-07-08	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		Zenodo	biologists	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			
