taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
B77B8C126077FFBEFD53B044FCCFF92D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13349439/files/figure.png	https://doi.org/10.5281/zenodo.13349439	FIGURE 1 | Phenacorhamdia nigrolineata, MTD F 20728, holotype, 37.6 mm SL, Peru, Departamento de Ucayali, Tierra Roja, near Pucallpa: A. Dorsal, B. Left lateral, and C. Ventral views. Photographed by Mario Richter.	FIGURE 1 | Phenacorhamdia nigrolineata, MTD F 20728, holotype, 37.6 mm SL, Peru, Departamento de Ucayali, Tierra Roja, near Pucallpa: A. Dorsal, B. Left lateral, and C. Ventral views. Photographed by Mario Richter.	2023-06-23	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin		Zenodo	biologists	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin			
B77B8C126077FFBEFD53B044FCCFF92D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13349441/files/figure.png	https://doi.org/10.5281/zenodo.13349441	FIGURE 2 | Radiographic images of Phenacorhamdia nigrolineata, MTD F 20728, holotype, 37.6 mm SL: A. Left lateral and B. Ventral views. Photographed by Mario Richter.	FIGURE 2 | Radiographic images of Phenacorhamdia nigrolineata, MTD F 20728, holotype, 37.6 mm SL: A. Left lateral and B. Ventral views. Photographed by Mario Richter.	2023-06-23	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin		Zenodo	biologists	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin			
B77B8C126077FFBEFD53B044FCCFF92D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13349445/files/figure.png	https://doi.org/10.5281/zenodo.13349445	FIGURE 3 | Radiographic images of Phenacorhamdia nigrolineata, MTD F 17472, paratype, 33.2 mm SL: A. Left lateral and B. Ventral views. Photographed by Mario Richter.	FIGURE 3 | Radiographic images of Phenacorhamdia nigrolineata, MTD F 17472, paratype, 33.2 mm SL: A. Left lateral and B. Ventral views. Photographed by Mario Richter.	2023-06-23	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin		Zenodo	biologists	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin			
B77B8C126077FFBEFD53B044FCCFF92D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13349447/files/figure.png	https://doi.org/10.5281/zenodo.13349447	FIGURE 4 | Illustration of the cranium of Phenacorhamdia nigrolineata, dorsal view, MCP 53512, 40.0 mm SL. Abbreviations: af, anterior fontanel; AN, antorbital; AP, autopalatine; EP, epioccipital; ES, extrascapula; EX, exoccipital; FR, frontal; i1–6, infraorbital sensory branches 1 to 6; LE, lateral ethmoid; ME, mesethmoid; MX, maxilla; NA, nasal; pf, posterior fontanel; PRE, premaxilla; PT, pterotic; s1–8, supraorbital sensory branches 1 to 8; s2+i2) supraorbital sensory branch 2 + infraorbital sensory branch 2; SP, sphenotic; SOC, supraoccipital; SOCP, supraoccipital process. Scale bars = 1 mm.	FIGURE 4 | Illustration of the cranium of Phenacorhamdia nigrolineata, dorsal view, MCP 53512, 40.0 mm SL. Abbreviations: af, anterior fontanel; AN, antorbital; AP, autopalatine; EP, epioccipital; ES, extrascapula; EX, exoccipital; FR, frontal; i1–6, infraorbital sensory branches 1 to 6; LE, lateral ethmoid; ME, mesethmoid; MX, maxilla; NA, nasal; pf, posterior fontanel; PRE, premaxilla; PT, pterotic; s1–8, supraorbital sensory branches 1 to 8; s2+i2) supraorbital sensory branch 2 + infraorbital sensory branch 2; SP, sphenotic; SOC, supraoccipital; SOCP, supraoccipital process. Scale bars = 1 mm.	2023-06-23	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin		Zenodo	biologists	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin			
B77B8C126077FFBEFD53B044FCCFF92D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13349449/files/figure.png	https://doi.org/10.5281/zenodo.13349449	FIGURE 5 | Lateral view of caudal vertebrae of Phenacorhamdia nigrolineata, MCP 53512, 40.0 mm SL: A. Hemal spines bifids between vertebrae 24 and 32 (arrows) associated with pterygiophores of the anal fin; B. Posterior vertebrae and caudal skeleton. Abbreviations: EPU, epural; HU1+HU2, ventral hypural plate formed by coossification of hypurals 1 and 2; HU3+HU4, dorsal hypural plate formed by co-ossification of hypurals 3 and 4; HU5, dorsal hypural plate 5; PH, parhypural; PU1+U1, complex centrum composed of preural centrum 1 and ural centrum 1; UR, uroneral. Scale bars = 1 mm.	FIGURE 5 | Lateral view of caudal vertebrae of Phenacorhamdia nigrolineata, MCP 53512, 40.0 mm SL: A. Hemal spines bifids between vertebrae 24 and 32 (arrows) associated with pterygiophores of the anal fin; B. Posterior vertebrae and caudal skeleton. Abbreviations: EPU, epural; HU1+HU2, ventral hypural plate formed by coossification of hypurals 1 and 2; HU3+HU4, dorsal hypural plate formed by co-ossification of hypurals 3 and 4; HU5, dorsal hypural plate 5; PH, parhypural; PU1+U1, complex centrum composed of preural centrum 1 and ural centrum 1; UR, uroneral. Scale bars = 1 mm.	2023-06-23	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin		Zenodo	biologists	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin			
B77B8C126077FFBEFD53B044FCCFF92D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13349451/files/figure.png	https://doi.org/10.5281/zenodo.13349451	FIGURE 6 | Phenacorhamdia nigrolineata. A. MTD F 17472, paratype, 33.2 mm SL, Peru, Ucayali departament, Tierra Roja, Ucayali River basin (Photographed by Mario Richter). B. IAvH-P 10948, 45.0 mm SL, Colombia, Amazonas River basin, Leticia, PNN Amacayacu (Photographed by Juan Gabriel A. Garzón). C. MCP 53512, 40.0 mm SL, Brazil, Tapajós River basin, Itapacurazinho river. D. AUM 36000, 24.8 mm SL, Guyana, Rupununi River, tributary of the Branco River basin (Photographed by Jonathan Armbruster). Scale bars = 1 cm.	FIGURE 6 | Phenacorhamdia nigrolineata. A. MTD F 17472, paratype, 33.2 mm SL, Peru, Ucayali departament, Tierra Roja, Ucayali River basin (Photographed by Mario Richter). B. IAvH-P 10948, 45.0 mm SL, Colombia, Amazonas River basin, Leticia, PNN Amacayacu (Photographed by Juan Gabriel A. Garzón). C. MCP 53512, 40.0 mm SL, Brazil, Tapajós River basin, Itapacurazinho river. D. AUM 36000, 24.8 mm SL, Guyana, Rupununi River, tributary of the Branco River basin (Photographed by Jonathan Armbruster). Scale bars = 1 cm.	2023-06-23	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin		Zenodo	biologists	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin			
B77B8C126077FFBEFD53B044FCCFF92D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13349453/files/figure.png	https://doi.org/10.5281/zenodo.13349453	FIGURE 7 | Unpreserved aquarium specimen supposedly of Phenacorhamdia nigrolineata (approximately 60 mm SL) from Madre de Dios River basin, Peru, showing its color in life. Photographed by Steven Grant.	FIGURE 7 | Unpreserved aquarium specimen supposedly of Phenacorhamdia nigrolineata (approximately 60 mm SL) from Madre de Dios River basin, Peru, showing its color in life. Photographed by Steven Grant.	2023-06-23	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin		Zenodo	biologists	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin			
B77B8C126077FFBEFD53B044FCCFF92D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13349455/files/figure.png	https://doi.org/10.5281/zenodo.13349455	FIGURE 8 | Geographical distribution of Phenacorhamdia nigrolineata in the western Amazon basin. Black star represents the type locality in Peru; black dots represent remaining known localities. One dot may represent more than one lot.	FIGURE 8 | Geographical distribution of Phenacorhamdia nigrolineata in the western Amazon basin. Black star represents the type locality in Peru; black dots represent remaining known localities. One dot may represent more than one lot.	2023-06-23	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin		Zenodo	biologists	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin			
B77B8C126077FFBEFD53B044FCCFF92D.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/13349459/files/figure.png	https://doi.org/10.5281/zenodo.13349459	FIGURE 9 | Dispersion of individual scores of first two principal component analysis of four populations of Phenacorhamdia nigrolineata (blue dots = Ucayali River basin; brown dots = Amayacu River basin; green dots = Madeira River basin; black dots = Tapajós River basin), P. boliviana (gray dots = Beni River basin), and P. unifasciata (purple dots = Upper Paraná River basin).	FIGURE 9 | Dispersion of individual scores of first two principal component analysis of four populations of Phenacorhamdia nigrolineata (blue dots = Ucayali River basin; brown dots = Amayacu River basin; green dots = Madeira River basin; black dots = Tapajós River basin), P. boliviana (gray dots = Beni River basin), and P. unifasciata (purple dots = Upper Paraná River basin).	2023-06-23	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin		Zenodo	biologists	Castro, Íthalo da Silva;Wosiacki, Wolmar Benjamin			
