taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
8E0B7E4EFFF3FFC8E80BFC6EFCDF7680.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20614969/files/figure.png	https://doi.org/10.5281/zenodo.20614969	Fig. 1. Nasal bone of a. Cynopotamus xinguano, MZUSP 94196, 97.9 mm SL, scale bar 500 µm; b. Acestrocephalus stigmatus, MZUSP 94216, 85.0 mm SL, scale bar 500 µm, and c. Galeocharax gulo, MZUSP 62839, 127.2 mm SL, scale bar 1 mm. Right side, ventral view, anterior tip oriented downwards. Arrow points to lateral bony projection.	Fig. 1. Nasal bone of a. Cynopotamus xinguano, MZUSP 94196, 97.9 mm SL, scale bar 500 µm; b. Acestrocephalus stigmatus, MZUSP 94216, 85.0 mm SL, scale bar 500 µm, and c. Galeocharax gulo, MZUSP 62839, 127.2 mm SL, scale bar 1 mm. Right side, ventral view, anterior tip oriented downwards. Arrow points to lateral bony projection.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFF3FFC8E80BFC6EFCDF7680.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20614977/files/figure.png	https://doi.org/10.5281/zenodo.20614977	Fig. 2. Infraorbital series of a. Cynopotamus xinguano, MZUSP 94196, 97.9 mm SL; b. Acestrocephalus stigmatus, MZUSP 94216, 85.0 mm SL, and c. Galeocharax gulo, MZUSP 62839, 127.2 mm SL. Left side, lateral view. Black arrows point to anterior tip of infraorbital 1. Ant - antorbital, Io 1-6 - Infraorbital 1-6. Scale bars 2 mm.	Fig. 2. Infraorbital series of a. Cynopotamus xinguano, MZUSP 94196, 97.9 mm SL; b. Acestrocephalus stigmatus, MZUSP 94216, 85.0 mm SL, and c. Galeocharax gulo, MZUSP 62839, 127.2 mm SL. Left side, lateral view. Black arrows point to anterior tip of infraorbital 1. Ant - antorbital, Io 1-6 - Infraorbital 1-6. Scale bars 2 mm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFF3FFC8E80BFC6EFCDF7680.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20614981/files/figure.png	https://doi.org/10.5281/zenodo.20614981	Fig. 3. Hyopalatine arch and opercular series of a. Acestrocephalus stigmatus, MZUSP 94216, 85.0 mm SL; b. Cynopotamus xinguano, MZUSP 94196, 97.6 mm SL; c. Galeocharax gulo, MZUSP 62839, 127.2 mm SL; d. Galeocharax goeldii, UFRO-I 5468, 77.9 mm SL; e. Galeocharax humeralis, MZUSP 19984, 66.0 mm SL; f. Galeocharax gulo, MZUSP 10480 88.8 mm SL. Left side, lateral view. Black arrows point to ectopterygoid crest, gray arrows point to anterior region of metapterygoid. Apal - autopalatine; Ect - ectopterygoid; End - endopterygoid; Hyo - hyomandibular; Iop - interopercle; Met - metapterygoid; Ope - opercle; Pop - preopercle; Qua - quadrate; Sop - subopercle; Sym - symplectic. Scale bars 2 mm.	Fig. 3. Hyopalatine arch and opercular series of a. Acestrocephalus stigmatus, MZUSP 94216, 85.0 mm SL; b. Cynopotamus xinguano, MZUSP 94196, 97.6 mm SL; c. Galeocharax gulo, MZUSP 62839, 127.2 mm SL; d. Galeocharax goeldii, UFRO-I 5468, 77.9 mm SL; e. Galeocharax humeralis, MZUSP 19984, 66.0 mm SL; f. Galeocharax gulo, MZUSP 10480 88.8 mm SL. Left side, lateral view. Black arrows point to ectopterygoid crest, gray arrows point to anterior region of metapterygoid. Apal - autopalatine; Ect - ectopterygoid; End - endopterygoid; Hyo - hyomandibular; Iop - interopercle; Met - metapterygoid; Ope - opercle; Pop - preopercle; Qua - quadrate; Sop - subopercle; Sym - symplectic. Scale bars 2 mm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFF3FFC8E80BFC6EFCDF7680.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20614986/files/figure.png	https://doi.org/10.5281/zenodo.20614986	Fig. 4. Lower jaw of a. Cynopotamus xinguano, MZUSP 94196, 97.9 mm SL; b. Acestrocephalus stigmatus, MZUSP 94216, 85.0 mm SL and c. Galeocharax gulo, MZUSP 62839, 127.2 mm SL. Right side, medial view. Black arrows points to region posterior to dentary canines. Anar - anguloarticular; MC - Meckel’s cartilage; Den - dentary; Ret - retroarticular. Scale bars 2 mm.	Fig. 4. Lower jaw of a. Cynopotamus xinguano, MZUSP 94196, 97.9 mm SL; b. Acestrocephalus stigmatus, MZUSP 94216, 85.0 mm SL and c. Galeocharax gulo, MZUSP 62839, 127.2 mm SL. Right side, medial view. Black arrows points to region posterior to dentary canines. Anar - anguloarticular; MC - Meckel’s cartilage; Den - dentary; Ret - retroarticular. Scale bars 2 mm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFF3FFC8E80BFC6EFCDF7680.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20614995/files/figure.png	https://doi.org/10.5281/zenodo.20614995	Fig. 5. Pectoral girdle of a. Cynopotamus xinguano, MZUSP 94196, 97.9 mm SL, scale bar 2 mm and b. Galeocharax gulo, MZUSP 62839, 127.2 mm SL scale bar 5 mm. Black arrows point to posteroventral margin of cleithrum. Lateral view of left side. BL - Baudelot’s ligament; Cle - cleithrum; Cor - coracoid; ExS - extrascapular; Pcle1-2 – postcleithrum 1-2; Ptem – posttemporal.	Fig. 5. Pectoral girdle of a. Cynopotamus xinguano, MZUSP 94196, 97.9 mm SL, scale bar 2 mm and b. Galeocharax gulo, MZUSP 62839, 127.2 mm SL scale bar 5 mm. Black arrows point to posteroventral margin of cleithrum. Lateral view of left side. BL - Baudelot’s ligament; Cle - cleithrum; Cor - coracoid; ExS - extrascapular; Pcle1-2 – postcleithrum 1-2; Ptem – posttemporal.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFF4FFC1E9C2FD2EFDCE7664.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615003/files/figure.png	https://doi.org/10.5281/zenodo.20615003	Fig. 6. Galeocharax goeldii a. INPA 24598, 109.7 mm SL. Brazil, Amazonas rio Madeira basin, Paraná do Uruá, and b. USNM 305367, 129.6 mm SL. Bolivia, Beni, río Beni basin, río Curiraba.	Fig. 6. Galeocharax goeldii a. INPA 24598, 109.7 mm SL. Brazil, Amazonas rio Madeira basin, Paraná do Uruá, and b. USNM 305367, 129.6 mm SL. Bolivia, Beni, río Beni basin, río Curiraba.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFF4FFC1E9C2FD2EFDCE7664.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615007/files/figure.png	https://doi.org/10.5281/zenodo.20615007	Fig. 7. Lower jaw of a. Galeocharax goeldii, UFRO-I 5468, 77.9 mm; b. G. gulo, MZUSP 62839, 127.2 mm SL and c. G. humeralis, MZUSP 19984, 66.0 mm SL. Right side, medial view. Black arrows point to region between third and fourth dentary canine teeth. Numbers 1 to 4 indicate first to fourth canine teeth. * indicates replacement teeth.Anar - anguloarticular; Den - dentary; MC - Meckel’s cartilage; Ret - retroarticular. Scale bars 2 mm.	Fig. 7. Lower jaw of a. Galeocharax goeldii, UFRO-I 5468, 77.9 mm; b. G. gulo, MZUSP 62839, 127.2 mm SL and c. G. humeralis, MZUSP 19984, 66.0 mm SL. Right side, medial view. Black arrows point to region between third and fourth dentary canine teeth. Numbers 1 to 4 indicate first to fourth canine teeth. * indicates replacement teeth.Anar - anguloarticular; Den - dentary; MC - Meckel’s cartilage; Ret - retroarticular. Scale bars 2 mm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFF4FFC1E9C2FD2EFDCE7664.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615013/files/figure.png	https://doi.org/10.5281/zenodo.20615013	Fig. 8. Scanning electron microscope images of the spinoid scales of Galeocharax goeldii, UFRO-I 9668, 160.8 mm SL. a. dorsal view of scale, posterior margin of scale oriented towards upper left corner, scale bar 500 µm; b. and c. detail of posterior field of scale, scale bar 200µm, in b. dorsal view, posterior margin of scale to top, and c. dorsolateral view, posterior margin of scale to right.	Fig. 8. Scanning electron microscope images of the spinoid scales of Galeocharax goeldii, UFRO-I 9668, 160.8 mm SL. a. dorsal view of scale, posterior margin of scale oriented towards upper left corner, scale bar 500 µm; b. and c. detail of posterior field of scale, scale bar 200µm, in b. dorsal view, posterior margin of scale to top, and c. dorsolateral view, posterior margin of scale to right.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFF4FFC1E9C2FD2EFDCE7664.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615021/files/figure.png	https://doi.org/10.5281/zenodo.20615021	Fig. 9. Schematic drawing of the fibers of muscles that limit the pseudotympanum in Galeocharax. rv5 - rib of vertebra 5; rv6 - rib of vertebra 6; Lat sup - lateralis superficialis muscle; Lln - lateral line nerve; Obl sup - obliquus superioris muscle.	Fig. 9. Schematic drawing of the fibers of muscles that limit the pseudotympanum in Galeocharax. rv5 - rib of vertebra 5; rv6 - rib of vertebra 6; Lat sup - lateralis superficialis muscle; Lln - lateral line nerve; Obl sup - obliquus superioris muscle.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFF4FFC1E9C2FD2EFDCE7664.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615025/files/figure.png	https://doi.org/10.5281/zenodo.20615025	Fig. 10. Scanning electron microscope images of the second branched anal-fin ray of Galeocharax gulo, male, MZUSP 40901, 110.6 mm SL a.-c. and female, MZUSP 10479, 179.7 mm SL d.-f.. Proximal tip to upper left corner in a.-c., to top in d. and to upper right corner in e.-f. a. posterior view, scale bar 2 mm; b. Detail of middle portion, lateral view, left side, scale bar 200 µm; c. Detail of middle portion, posterior view, scale bar 200 µm; d. lateral view, right side, scale bar 1 mm; e. Detail of middle portion, lateral view, right side, scale bar 200 µm, and f. Detail of middle portion, lateral view, right side, scale bar 100 µm.	Fig. 10. Scanning electron microscope images of the second branched anal-fin ray of Galeocharax gulo, male, MZUSP 40901, 110.6 mm SL a.-c. and female, MZUSP 10479, 179.7 mm SL d.-f.. Proximal tip to upper left corner in a.-c., to top in d. and to upper right corner in e.-f. a. posterior view, scale bar 2 mm; b. Detail of middle portion, lateral view, left side, scale bar 200 µm; c. Detail of middle portion, posterior view, scale bar 200 µm; d. lateral view, right side, scale bar 1 mm; e. Detail of middle portion, lateral view, right side, scale bar 200 µm, and f. Detail of middle portion, lateral view, right side, scale bar 100 µm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFF4FFC1E9C2FD2EFDCE7664.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615029/files/figure.png	https://doi.org/10.5281/zenodo.20615029	Fig. 11. Scanning electron microscope images of the first branched pelvic-fin ray of Galeocharax gulo, male, MZUSP 40901, 110.6 mm SL. Proximal tip of ray to upper left corner. a. Ventral view, scale bar 1 mm; b. Detail of middle portion, ventral view, scale bar 200 µm.	Fig. 11. Scanning electron microscope images of the first branched pelvic-fin ray of Galeocharax gulo, male, MZUSP 40901, 110.6 mm SL. Proximal tip of ray to upper left corner. a. Ventral view, scale bar 1 mm; b. Detail of middle portion, ventral view, scale bar 200 µm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFF4FFC1E9C2FD2EFDCE7664.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615035/files/figure.png	https://doi.org/10.5281/zenodo.20615035	Fig. 12. Map of northern and central South America showing the geographical distribution of species of Galeocharax. G. goeldii (blue circles), the black triangle indicates its type locality, G. gulo (red circles), the black square indicates its type locality, and G. humeralis (green circles).	Fig. 12. Map of northern and central South America showing the geographical distribution of species of Galeocharax. G. goeldii (blue circles), the black triangle indicates its type locality, G. gulo (red circles), the black square indicates its type locality, and G. humeralis (green circles).	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615039/files/figure.png	https://doi.org/10.5281/zenodo.20615039	Fig. 13. Galeocharax gulo. a. MZUSP 110473, 148.2 mm SL. Peru, Huánuco, río Ucayali basin, río Huallaga; b. UNT 2689, 88.3 mm SL. Brazil, Tocantins, rio Tocantins basin, rio Maranhão, and c. MZUSP 10558-83, 119.1 mm SL. Brasil, São Paulo, upper rio Paraná basin, rio Pardo.	Fig. 13. Galeocharax gulo. a. MZUSP 110473, 148.2 mm SL. Peru, Huánuco, río Ucayali basin, río Huallaga; b. UNT 2689, 88.3 mm SL. Brazil, Tocantins, rio Tocantins basin, rio Maranhão, and c. MZUSP 10558-83, 119.1 mm SL. Brasil, São Paulo, upper rio Paraná basin, rio Pardo.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615007/files/figure.png	https://doi.org/10.5281/zenodo.20615007	Fig. 7. Lower jaw of a. Galeocharax goeldii, UFRO-I 5468, 77.9 mm; b. G. gulo, MZUSP 62839, 127.2 mm SL and c. G. humeralis, MZUSP 19984, 66.0 mm SL. Right side, medial view. Black arrows point to region between third and fourth dentary canine teeth. Numbers 1 to 4 indicate first to fourth canine teeth. * indicates replacement teeth.Anar - anguloarticular; Den - dentary; MC - Meckel’s cartilage; Ret - retroarticular. Scale bars 2 mm.	Fig. 7. Lower jaw of a. Galeocharax goeldii, UFRO-I 5468, 77.9 mm; b. G. gulo, MZUSP 62839, 127.2 mm SL and c. G. humeralis, MZUSP 19984, 66.0 mm SL. Right side, medial view. Black arrows point to region between third and fourth dentary canine teeth. Numbers 1 to 4 indicate first to fourth canine teeth. * indicates replacement teeth.Anar - anguloarticular; Den - dentary; MC - Meckel’s cartilage; Ret - retroarticular. Scale bars 2 mm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615013/files/figure.png	https://doi.org/10.5281/zenodo.20615013	Fig. 8. Scanning electron microscope images of the spinoid scales of Galeocharax goeldii, UFRO-I 9668, 160.8 mm SL. a. dorsal view of scale, posterior margin of scale oriented towards upper left corner, scale bar 500 µm; b. and c. detail of posterior field of scale, scale bar 200µm, in b. dorsal view, posterior margin of scale to top, and c. dorsolateral view, posterior margin of scale to right.	Fig. 8. Scanning electron microscope images of the spinoid scales of Galeocharax goeldii, UFRO-I 9668, 160.8 mm SL. a. dorsal view of scale, posterior margin of scale oriented towards upper left corner, scale bar 500 µm; b. and c. detail of posterior field of scale, scale bar 200µm, in b. dorsal view, posterior margin of scale to top, and c. dorsolateral view, posterior margin of scale to right.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615021/files/figure.png	https://doi.org/10.5281/zenodo.20615021	Fig. 9. Schematic drawing of the fibers of muscles that limit the pseudotympanum in Galeocharax. rv5 - rib of vertebra 5; rv6 - rib of vertebra 6; Lat sup - lateralis superficialis muscle; Lln - lateral line nerve; Obl sup - obliquus superioris muscle.	Fig. 9. Schematic drawing of the fibers of muscles that limit the pseudotympanum in Galeocharax. rv5 - rib of vertebra 5; rv6 - rib of vertebra 6; Lat sup - lateralis superficialis muscle; Lln - lateral line nerve; Obl sup - obliquus superioris muscle.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615025/files/figure.png	https://doi.org/10.5281/zenodo.20615025	Fig. 10. Scanning electron microscope images of the second branched anal-fin ray of Galeocharax gulo, male, MZUSP 40901, 110.6 mm SL a.-c. and female, MZUSP 10479, 179.7 mm SL d.-f.. Proximal tip to upper left corner in a.-c., to top in d. and to upper right corner in e.-f. a. posterior view, scale bar 2 mm; b. Detail of middle portion, lateral view, left side, scale bar 200 µm; c. Detail of middle portion, posterior view, scale bar 200 µm; d. lateral view, right side, scale bar 1 mm; e. Detail of middle portion, lateral view, right side, scale bar 200 µm, and f. Detail of middle portion, lateral view, right side, scale bar 100 µm.	Fig. 10. Scanning electron microscope images of the second branched anal-fin ray of Galeocharax gulo, male, MZUSP 40901, 110.6 mm SL a.-c. and female, MZUSP 10479, 179.7 mm SL d.-f.. Proximal tip to upper left corner in a.-c., to top in d. and to upper right corner in e.-f. a. posterior view, scale bar 2 mm; b. Detail of middle portion, lateral view, left side, scale bar 200 µm; c. Detail of middle portion, posterior view, scale bar 200 µm; d. lateral view, right side, scale bar 1 mm; e. Detail of middle portion, lateral view, right side, scale bar 200 µm, and f. Detail of middle portion, lateral view, right side, scale bar 100 µm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615029/files/figure.png	https://doi.org/10.5281/zenodo.20615029	Fig. 11. Scanning electron microscope images of the first branched pelvic-fin ray of Galeocharax gulo, male, MZUSP 40901, 110.6 mm SL. Proximal tip of ray to upper left corner. a. Ventral view, scale bar 1 mm; b. Detail of middle portion, ventral view, scale bar 200 µm.	Fig. 11. Scanning electron microscope images of the first branched pelvic-fin ray of Galeocharax gulo, male, MZUSP 40901, 110.6 mm SL. Proximal tip of ray to upper left corner. a. Ventral view, scale bar 1 mm; b. Detail of middle portion, ventral view, scale bar 200 µm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615035/files/figure.png	https://doi.org/10.5281/zenodo.20615035	Fig. 12. Map of northern and central South America showing the geographical distribution of species of Galeocharax. G. goeldii (blue circles), the black triangle indicates its type locality, G. gulo (red circles), the black square indicates its type locality, and G. humeralis (green circles).	Fig. 12. Map of northern and central South America showing the geographical distribution of species of Galeocharax. G. goeldii (blue circles), the black triangle indicates its type locality, G. gulo (red circles), the black square indicates its type locality, and G. humeralis (green circles).	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615045/files/figure.png	https://doi.org/10.5281/zenodo.20615045	Fig. 14. Scatter plot of interorbital distance vs. head length of specimens of Galeocharax gulo from rio Amazonas (circles) and upper rio Paraná basins (squares).	Fig. 14. Scatter plot of interorbital distance vs. head length of specimens of Galeocharax gulo from rio Amazonas (circles) and upper rio Paraná basins (squares).	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615049/files/figure.png	https://doi.org/10.5281/zenodo.20615049	Fig. 15. Scatter plot of interorbital distance vs. head length of specimens of Galeocharax gulo from rio Amazonas (circles), upper rio Paraná (squares), río Orinoco (X) and rio Tocantins basins (triangles).	Fig. 15. Scatter plot of interorbital distance vs. head length of specimens of Galeocharax gulo from rio Amazonas (circles), upper rio Paraná (squares), río Orinoco (X) and rio Tocantins basins (triangles).	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615055/files/figure.png	https://doi.org/10.5281/zenodo.20615055	Fig. 16. Scatter plot of orbital diameter vs. head length of specimens of Galeocharax gulo from rioAmazonas (circles) and rio Tocantins basins (triangles).	Fig. 16. Scatter plot of orbital diameter vs. head length of specimens of Galeocharax gulo from rioAmazonas (circles) and rio Tocantins basins (triangles).	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615059/files/figure.png	https://doi.org/10.5281/zenodo.20615059	Fig. 17. Scatter plot of orbital diameter vs. head length of specimens of Galeocharax gulo from the rio Amazonas (circles), upper rio Paraná (squares), río Orinoco (X) and rio Tocantins basins (triangles).	Fig. 17. Scatter plot of orbital diameter vs. head length of specimens of Galeocharax gulo from the rio Amazonas (circles), upper rio Paraná (squares), río Orinoco (X) and rio Tocantins basins (triangles).	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615066/files/figure.png	https://doi.org/10.5281/zenodo.20615066	Fig. 18. Holotype of Cynopotamus gulo Cope, ANSP 8053, 73.9 mm SL, Peru, Pebas.	Fig. 18. Holotype of Cynopotamus gulo Cope, ANSP 8053, 73.9 mm SL, Peru, Pebas.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615074/files/figure.png	https://doi.org/10.5281/zenodo.20615074	Fig. 20. Scatter plot of number of teeth on the posterior row of the dentary vs. standard length of specimens of Galeocharax gulo from rio Amazonas (circles) and upper rio Paraná (squares) basins.	Fig. 20. Scatter plot of number of teeth on the posterior row of the dentary vs. standard length of specimens of Galeocharax gulo from rio Amazonas (circles) and upper rio Paraná (squares) basins.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615076/files/figure.png	https://doi.org/10.5281/zenodo.20615076	Fig. 21. Anterior portion of hyopalatine arch of a. Cynopotamus xinguano, MZUSP 94196, 97.9 mm SL; b. Galeocharax gulo, MZUSP 62839, 127.2 mm SL; c. G. humeralis, MZUSP 19984, 66.0 mm SL; d. G. goeldii, UFRO-I 5468, 77.9 mm SL; e. G. gulo, MZUSP 10480, 88.8 mm SL and f. G. gulo, NUP 3119, 94.4 mm SL. Left side, dorsal view. Black arrows point to regions of articulation of the autopalatine, gray arrows point to area between the articular regions of the autopalatine, white arrows point to lateral projection of the ectopterygoid. Apal - autopalatine; Ect - ectopterygoid; End - endopterygoid; Hyo - hyomandibular; Met - metapterygoid; Qua - quadrate. Scale bars 2 mm.	Fig. 21. Anterior portion of hyopalatine arch of a. Cynopotamus xinguano, MZUSP 94196, 97.9 mm SL; b. Galeocharax gulo, MZUSP 62839, 127.2 mm SL; c. G. humeralis, MZUSP 19984, 66.0 mm SL; d. G. goeldii, UFRO-I 5468, 77.9 mm SL; e. G. gulo, MZUSP 10480, 88.8 mm SL and f. G. gulo, NUP 3119, 94.4 mm SL. Left side, dorsal view. Black arrows point to regions of articulation of the autopalatine, gray arrows point to area between the articular regions of the autopalatine, white arrows point to lateral projection of the ectopterygoid. Apal - autopalatine; Ect - ectopterygoid; End - endopterygoid; Hyo - hyomandibular; Met - metapterygoid; Qua - quadrate. Scale bars 2 mm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20614981/files/figure.png	https://doi.org/10.5281/zenodo.20614981	Fig. 3. Hyopalatine arch and opercular series of a. Acestrocephalus stigmatus, MZUSP 94216, 85.0 mm SL; b. Cynopotamus xinguano, MZUSP 94196, 97.6 mm SL; c. Galeocharax gulo, MZUSP 62839, 127.2 mm SL; d. Galeocharax goeldii, UFRO-I 5468, 77.9 mm SL; e. Galeocharax humeralis, MZUSP 19984, 66.0 mm SL; f. Galeocharax gulo, MZUSP 10480 88.8 mm SL. Left side, lateral view. Black arrows point to ectopterygoid crest, gray arrows point to anterior region of metapterygoid. Apal - autopalatine; Ect - ectopterygoid; End - endopterygoid; Hyo - hyomandibular; Iop - interopercle; Met - metapterygoid; Ope - opercle; Pop - preopercle; Qua - quadrate; Sop - subopercle; Sym - symplectic. Scale bars 2 mm.	Fig. 3. Hyopalatine arch and opercular series of a. Acestrocephalus stigmatus, MZUSP 94216, 85.0 mm SL; b. Cynopotamus xinguano, MZUSP 94196, 97.6 mm SL; c. Galeocharax gulo, MZUSP 62839, 127.2 mm SL; d. Galeocharax goeldii, UFRO-I 5468, 77.9 mm SL; e. Galeocharax humeralis, MZUSP 19984, 66.0 mm SL; f. Galeocharax gulo, MZUSP 10480 88.8 mm SL. Left side, lateral view. Black arrows point to ectopterygoid crest, gray arrows point to anterior region of metapterygoid. Apal - autopalatine; Ect - ectopterygoid; End - endopterygoid; Hyo - hyomandibular; Iop - interopercle; Met - metapterygoid; Ope - opercle; Pop - preopercle; Qua - quadrate; Sop - subopercle; Sym - symplectic. Scale bars 2 mm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFFDFFD5E827FD8DFD8576C4.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615082/files/figure.png	https://doi.org/10.5281/zenodo.20615082	Fig. 22. Syntypes of Anacyrtus (Cynopotamus) knerii Steindachner, NMW 62660, a. 210.5 mm SL, and b. 161.1 mm SL (Oriçanga, São Paulo).	Fig. 22. Syntypes of Anacyrtus (Cynopotamus) knerii Steindachner, NMW 62660, a. 210.5 mm SL, and b. 161.1 mm SL (Oriçanga, São Paulo).	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFE9FFD6E9F0FD6DFAF871C3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615086/files/figure.png	https://doi.org/10.5281/zenodo.20615086	Fig. 23. Galeocharax humeralis. a. MZUSP 78865, 124.3 mm SL. Brazil, Mato Grosso, rio Paraguai basin, rio Cachoeirinha, and b. MZUSP 89961, 187.4 mm SL. Brazil, Mato Grosso, rio Paraguai basin, rio Sepotuba.	Fig. 23. Galeocharax humeralis. a. MZUSP 78865, 124.3 mm SL. Brazil, Mato Grosso, rio Paraguai basin, rio Cachoeirinha, and b. MZUSP 89961, 187.4 mm SL. Brazil, Mato Grosso, rio Paraguai basin, rio Sepotuba.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFE9FFD6E9F0FD6DFAF871C3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615007/files/figure.png	https://doi.org/10.5281/zenodo.20615007	Fig. 7. Lower jaw of a. Galeocharax goeldii, UFRO-I 5468, 77.9 mm; b. G. gulo, MZUSP 62839, 127.2 mm SL and c. G. humeralis, MZUSP 19984, 66.0 mm SL. Right side, medial view. Black arrows point to region between third and fourth dentary canine teeth. Numbers 1 to 4 indicate first to fourth canine teeth. * indicates replacement teeth.Anar - anguloarticular; Den - dentary; MC - Meckel’s cartilage; Ret - retroarticular. Scale bars 2 mm.	Fig. 7. Lower jaw of a. Galeocharax goeldii, UFRO-I 5468, 77.9 mm; b. G. gulo, MZUSP 62839, 127.2 mm SL and c. G. humeralis, MZUSP 19984, 66.0 mm SL. Right side, medial view. Black arrows point to region between third and fourth dentary canine teeth. Numbers 1 to 4 indicate first to fourth canine teeth. * indicates replacement teeth.Anar - anguloarticular; Den - dentary; MC - Meckel’s cartilage; Ret - retroarticular. Scale bars 2 mm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFE9FFD6E9F0FD6DFAF871C3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615013/files/figure.png	https://doi.org/10.5281/zenodo.20615013	Fig. 8. Scanning electron microscope images of the spinoid scales of Galeocharax goeldii, UFRO-I 9668, 160.8 mm SL. a. dorsal view of scale, posterior margin of scale oriented towards upper left corner, scale bar 500 µm; b. and c. detail of posterior field of scale, scale bar 200µm, in b. dorsal view, posterior margin of scale to top, and c. dorsolateral view, posterior margin of scale to right.	Fig. 8. Scanning electron microscope images of the spinoid scales of Galeocharax goeldii, UFRO-I 9668, 160.8 mm SL. a. dorsal view of scale, posterior margin of scale oriented towards upper left corner, scale bar 500 µm; b. and c. detail of posterior field of scale, scale bar 200µm, in b. dorsal view, posterior margin of scale to top, and c. dorsolateral view, posterior margin of scale to right.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFE9FFD6E9F0FD6DFAF871C3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615021/files/figure.png	https://doi.org/10.5281/zenodo.20615021	Fig. 9. Schematic drawing of the fibers of muscles that limit the pseudotympanum in Galeocharax. rv5 - rib of vertebra 5; rv6 - rib of vertebra 6; Lat sup - lateralis superficialis muscle; Lln - lateral line nerve; Obl sup - obliquus superioris muscle.	Fig. 9. Schematic drawing of the fibers of muscles that limit the pseudotympanum in Galeocharax. rv5 - rib of vertebra 5; rv6 - rib of vertebra 6; Lat sup - lateralis superficialis muscle; Lln - lateral line nerve; Obl sup - obliquus superioris muscle.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFE9FFD6E9F0FD6DFAF871C3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615025/files/figure.png	https://doi.org/10.5281/zenodo.20615025	Fig. 10. Scanning electron microscope images of the second branched anal-fin ray of Galeocharax gulo, male, MZUSP 40901, 110.6 mm SL a.-c. and female, MZUSP 10479, 179.7 mm SL d.-f.. Proximal tip to upper left corner in a.-c., to top in d. and to upper right corner in e.-f. a. posterior view, scale bar 2 mm; b. Detail of middle portion, lateral view, left side, scale bar 200 µm; c. Detail of middle portion, posterior view, scale bar 200 µm; d. lateral view, right side, scale bar 1 mm; e. Detail of middle portion, lateral view, right side, scale bar 200 µm, and f. Detail of middle portion, lateral view, right side, scale bar 100 µm.	Fig. 10. Scanning electron microscope images of the second branched anal-fin ray of Galeocharax gulo, male, MZUSP 40901, 110.6 mm SL a.-c. and female, MZUSP 10479, 179.7 mm SL d.-f.. Proximal tip to upper left corner in a.-c., to top in d. and to upper right corner in e.-f. a. posterior view, scale bar 2 mm; b. Detail of middle portion, lateral view, left side, scale bar 200 µm; c. Detail of middle portion, posterior view, scale bar 200 µm; d. lateral view, right side, scale bar 1 mm; e. Detail of middle portion, lateral view, right side, scale bar 200 µm, and f. Detail of middle portion, lateral view, right side, scale bar 100 µm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFE9FFD6E9F0FD6DFAF871C3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615029/files/figure.png	https://doi.org/10.5281/zenodo.20615029	Fig. 11. Scanning electron microscope images of the first branched pelvic-fin ray of Galeocharax gulo, male, MZUSP 40901, 110.6 mm SL. Proximal tip of ray to upper left corner. a. Ventral view, scale bar 1 mm; b. Detail of middle portion, ventral view, scale bar 200 µm.	Fig. 11. Scanning electron microscope images of the first branched pelvic-fin ray of Galeocharax gulo, male, MZUSP 40901, 110.6 mm SL. Proximal tip of ray to upper left corner. a. Ventral view, scale bar 1 mm; b. Detail of middle portion, ventral view, scale bar 200 µm.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFE9FFD6E9F0FD6DFAF871C3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615035/files/figure.png	https://doi.org/10.5281/zenodo.20615035	Fig. 12. Map of northern and central South America showing the geographical distribution of species of Galeocharax. G. goeldii (blue circles), the black triangle indicates its type locality, G. gulo (red circles), the black square indicates its type locality, and G. humeralis (green circles).	Fig. 12. Map of northern and central South America showing the geographical distribution of species of Galeocharax. G. goeldii (blue circles), the black triangle indicates its type locality, G. gulo (red circles), the black square indicates its type locality, and G. humeralis (green circles).	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
8E0B7E4EFFE9FFD6E9F0FD6DFAF871C3.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/20615088/files/figure.png	https://doi.org/10.5281/zenodo.20615088	Fig. 24. Holotype of Hydrocyon humeralis Valenciennes, MNHN 9848, 117.6 mm SL.	Fig. 24. Holotype of Hydrocyon humeralis Valenciennes, MNHN 9848, 117.6 mm SL.	2017-03-23	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.		Zenodo	biologists	Giovannetti, Victor;Toledo-Piza, Mônica;Menezes, Naércio A.			
