taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
623087C7FF9AFFC9FC217E98FAF9FE98.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439704/files/figure.png	https://doi.org/10.5281/zenodo.5439704	Figure 1. Maxilla and supramaxilla (arrowed) of Chalceus erythrurus, MZUSP 20385, 104.6 mm SL, lateral view, anterior to left.	Figure 1. Maxilla and supramaxilla (arrowed) of Chalceus erythrurus, MZUSP 20385, 104.6 mm SL, lateral view, anterior to left.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9AFFC9FC217E98FAF9FE98.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439706/files/figure.png	https://doi.org/10.5281/zenodo.5439706	Figure 2. Premaxilla of Chalceus erythrurus, MZUSP 20385, 104.6 mm SL, right side, medial view, anterior to left.	Figure 2. Premaxilla of Chalceus erythrurus, MZUSP 20385, 104.6 mm SL, right side, medial view, anterior to left.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9AFFC9FC217E98FAF9FE98.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439708/files/figure.png	https://doi.org/10.5281/zenodo.5439708	Figure 3. Mesethmoid of Chalceus spilogyros sp. nov., paratype, MZUSP 76069, 122.7 mm SL, dorsal view, anterior at top.	Figure 3. Mesethmoid of Chalceus spilogyros sp. nov., paratype, MZUSP 76069, 122.7 mm SL, dorsal view, anterior at top.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439710/files/figure.png	https://doi.org/10.5281/zenodo.5439710	Figure 4. Chalceus macrolepidotus, ANSP 176678, 200.3 mm SL, Guyana, Siparuni River at Tumbledown Rapids, 4∞48¢39≤N, 58∞51¢11≤W.	Figure 4. Chalceus macrolepidotus, ANSP 176678, 200.3 mm SL, Guyana, Siparuni River at Tumbledown Rapids, 4∞48¢39≤N, 58∞51¢11≤W.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439712/files/figure.png	https://doi.org/10.5281/zenodo.5439712	Figure 5. Chalceus macrolepidotus, MZUSP 66482, 91.6 mm SL, Brazil, Amazonas, Rio Tiquié, about 1 h downriver from the Indian community of Cunuri, below Cachoeira do Tucano.	Figure 5. Chalceus macrolepidotus, MZUSP 66482, 91.6 mm SL, Brazil, Amazonas, Rio Tiquié, about 1 h downriver from the Indian community of Cunuri, below Cachoeira do Tucano.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439722/files/figure.png	https://doi.org/10.5281/zenodo.5439722	Figure 10. Chalceus erythrurus, AMNH 78064, 139.0 mm SL, Peru, Loreto, Río Yarapa, tributary of Río Ucayali, one of several sites along a 10-km stretch of river.	Figure 10. Chalceus erythrurus, AMNH 78064, 139.0 mm SL, Peru, Loreto, Río Yarapa, tributary of Río Ucayali, one of several sites along a 10-km stretch of river.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439732/files/figure.png	https://doi.org/10.5281/zenodo.5439732	Figure 15. Chalceus spilogyros sp. nov., holotype, MZUSP 20314, 208.0 mm SL, Brazil, Pará, Igarapé Jacaré, right margin of Rio Tapajós, near Boim, 3∞0¢S; 55∞15¢W.	Figure 15. Chalceus spilogyros sp. nov., holotype, MZUSP 20314, 208.0 mm SL, Brazil, Pará, Igarapé Jacaré, right margin of Rio Tapajós, near Boim, 3∞0¢S; 55∞15¢W.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439734/files/figure.png	https://doi.org/10.5281/zenodo.5439734	Figure 16. Chalceus spilogyros sp. nov., paratype, MZUSP 76069, 91.6 mm SL, Brazil, Pará, Igarapé Jacaré, right margin of Rio Tapajós, near Boim, 3∞0¢S; 55∞15¢W.	Figure 16. Chalceus spilogyros sp. nov., paratype, MZUSP 76069, 91.6 mm SL, Brazil, Pará, Igarapé Jacaré, right margin of Rio Tapajós, near Boim, 3∞0¢S; 55∞15¢W.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439746/files/figure.png	https://doi.org/10.5281/zenodo.5439746	Figure 22. Chalceus guaporensis sp. nov., holotype, UMMZ 239851, 112 mm SL, Bolívia, Beni, Rio Itenez at mouth of Rio Baurés, 6 km SW Costa Marques (Brazil), 12∞31¢S; 64∞19¢W.	Figure 22. Chalceus guaporensis sp. nov., holotype, UMMZ 239851, 112 mm SL, Bolívia, Beni, Rio Itenez at mouth of Rio Baurés, 6 km SW Costa Marques (Brazil), 12∞31¢S; 64∞19¢W.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439748/files/figure.png	https://doi.org/10.5281/zenodo.5439748	Figure 23. Chalceus guaporensis sp. nov., paratype, UMMZ 204783, 80.5 mm SL, Bolívia, Rio Baurés, 400 m above mouth on left bank, 6 km SW Costa Marques (Brazil),12∞34¢6¢S; 64∞19¢W.	Figure 23. Chalceus guaporensis sp. nov., paratype, UMMZ 204783, 80.5 mm SL, Bolívia, Rio Baurés, 400 m above mouth on left bank, 6 km SW Costa Marques (Brazil),12∞34¢6¢S; 64∞19¢W.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439738/files/figure.png	https://doi.org/10.5281/zenodo.5439738	Figure 18. Chalceus epakros sp. nov., holotype, MZUSP 33392, 132.6 mm SL, Brazil, Pará, Rio Tapajós, São Luís, above Itaituba, 4∞25¢S; 56∞10¢W.	Figure 18. Chalceus epakros sp. nov., holotype, MZUSP 33392, 132.6 mm SL, Brazil, Pará, Rio Tapajós, São Luís, above Itaituba, 4∞25¢S; 56∞10¢W.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439740/files/figure.png	https://doi.org/10.5281/zenodo.5439740	Figure 19. Chalceus epakros sp. nov., INPA 16926, 95.6 mm SL, Brazil, Pará, Rio do Côco, Caseara, Lago do Casé.	Figure 19. Chalceus epakros sp. nov., INPA 16926, 95.6 mm SL, Brazil, Pará, Rio do Côco, Caseara, Lago do Casé.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439714/files/figure.png	https://doi.org/10.5281/zenodo.5439714	Figure 6. Chalceus macrolepidotus, juvenile, AMNH 214938, 37.3 mm SL, Guyana, Bartica, junction Mazaruni-Cuyuni and Essequibo rivers.	Figure 6. Chalceus macrolepidotus, juvenile, AMNH 214938, 37.3 mm SL, Guyana, Bartica, junction Mazaruni-Cuyuni and Essequibo rivers.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439716/files/figure.png	https://doi.org/10.5281/zenodo.5439716	Figure 7. Chalceus macrolepidotus, holotype, MNHN 2634, 144.6 mm SL, Brazil.	Figure 7. Chalceus macrolepidotus, holotype, MNHN 2634, 144.6 mm SL, Brazil.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439718/files/figure.png	https://doi.org/10.5281/zenodo.5439718	Figure 8. Chalceus macrolepidotus, syntypes of Chalceus ararapeera, MNHN A9830, 66.9–80.2 mm SL, Guyana, Essequibo River.	Figure 8. Chalceus macrolepidotus, syntypes of Chalceus ararapeera, MNHN A9830, 66.9–80.2 mm SL, Guyana, Essequibo River.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439720/files/figure.png	https://doi.org/10.5281/zenodo.5439720	Figure 9. Map of northern portion of South America showing geographical distribution of Chalceus macrolepidotus (type locality inexact, Brazil; 1 = type locality of C. ararapeera, Essequibo River, Guyana; 2 = geographically disjunct population tentatively identified as C. macrolepidotus). Some symbols represent more than one locality or lot of specimens.	Figure 9. Map of northern portion of South America showing geographical distribution of Chalceus macrolepidotus (type locality inexact, Brazil; 1 = type locality of C. ararapeera, Essequibo River, Guyana; 2 = geographically disjunct population tentatively identified as C. macrolepidotus). Some symbols represent more than one locality or lot of specimens.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439724/files/figure.png	https://doi.org/10.5281/zenodo.5439724	Figure 11. Chalceus erythrurus, male, INPA 16190, 149.3 mm SL, Brazil, Amazonas, Rio Amazonas, Ilha do Careiro, Igapó Terra Nova.	Figure 11. Chalceus erythrurus, male, INPA 16190, 149.3 mm SL, Brazil, Amazonas, Rio Amazonas, Ilha do Careiro, Igapó Terra Nova.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439726/files/figure.png	https://doi.org/10.5281/zenodo.5439726	Figure 12. Chalceus erythrurus, juvenile, USNM 308820, 28.8 mm SL, Brazil, Amazonas, Manaus, Lago Janauari, small house in front of brickworks.	Figure 12. Chalceus erythrurus, juvenile, USNM 308820, 28.8 mm SL, Brazil, Amazonas, Manaus, Lago Janauari, small house in front of brickworks.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439728/files/figure.png	https://doi.org/10.5281/zenodo.5439728	Figure 13. Chalceus erythrurus, holotype of Pellegrinina heterolepis, ANSP 8150, 95.8 mm SL (type locality inexact, South America, see text for details).	Figure 13. Chalceus erythrurus, holotype of Pellegrinina heterolepis, ANSP 8150, 95.8 mm SL (type locality inexact, South America, see text for details).	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439730/files/figure.png	https://doi.org/10.5281/zenodo.5439730	Figure 14. Map of northern portion of South America showing geographical distribution of Chalceus erythrurus (dots, 1 = type locality) and C. spilogyros sp. nov. (diamonds, 2 = type locality) (some symbols represent more than one locality or lot of specimens).	Figure 14. Map of northern portion of South America showing geographical distribution of Chalceus erythrurus (dots, 1 = type locality) and C. spilogyros sp. nov. (diamonds, 2 = type locality) (some symbols represent more than one locality or lot of specimens).	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF9FFFD8FC487AF1FB48FD87.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439736/files/figure.png	https://doi.org/10.5281/zenodo.5439736	Figure 17. Chalceus spilogyros sp. nov., paratype, male, MZUSP 76069, 181.4 mm SL, Brazil, Pará, Igarapé Jacaré, right margin of Rio Tapajós, near Boim, 3∞0¢S; 55∞15¢W.	Figure 17. Chalceus spilogyros sp. nov., paratype, male, MZUSP 76069, 181.4 mm SL, Brazil, Pará, Igarapé Jacaré, right margin of Rio Tapajós, near Boim, 3∞0¢S; 55∞15¢W.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF8EFFD0FCB7791BFCFCF91A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439738/files/figure.png	https://doi.org/10.5281/zenodo.5439738	Figure 18. Chalceus epakros sp. nov., holotype, MZUSP 33392, 132.6 mm SL, Brazil, Pará, Rio Tapajós, São Luís, above Itaituba, 4∞25¢S; 56∞10¢W.	Figure 18. Chalceus epakros sp. nov., holotype, MZUSP 33392, 132.6 mm SL, Brazil, Pará, Rio Tapajós, São Luís, above Itaituba, 4∞25¢S; 56∞10¢W.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF8EFFD0FCB7791BFCFCF91A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439740/files/figure.png	https://doi.org/10.5281/zenodo.5439740	Figure 19. Chalceus epakros sp. nov., INPA 16926, 95.6 mm SL, Brazil, Pará, Rio do Côco, Caseara, Lago do Casé.	Figure 19. Chalceus epakros sp. nov., INPA 16926, 95.6 mm SL, Brazil, Pará, Rio do Côco, Caseara, Lago do Casé.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF8EFFD0FCB7791BFCFCF91A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439742/files/figure.png	https://doi.org/10.5281/zenodo.5439742	Figure 20. Map of northern portion of South America showing geographical distribution of Chalceus epakros (dots, 1 = type locality) and C. guaporensis spp. nov. (triangles, 2 = type locality). Some symbols represent more than one locality or lot of specimens.	Figure 20. Map of northern portion of South America showing geographical distribution of Chalceus epakros (dots, 1 = type locality) and C. guaporensis spp. nov. (triangles, 2 = type locality). Some symbols represent more than one locality or lot of specimens.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF8EFFD0FCB7791BFCFCF91A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439744/files/figure.png	https://doi.org/10.5281/zenodo.5439744	Figure 21. Chalceus guaporensis and C. epakros spp. nov. Tukey box plots of the number of lateral line scales. Visual comparison shows that these scale counts are obviously different in the two species. Although overlapping, the counts are significantly different when subject to Mann–Whitney rank-sum tests (t = 13158.5, P <0.001; median: C. guaporensis = 36, C. epakros = 34).	Figure 21. Chalceus guaporensis and C. epakros spp. nov. Tukey box plots of the number of lateral line scales. Visual comparison shows that these scale counts are obviously different in the two species. Although overlapping, the counts are significantly different when subject to Mann–Whitney rank-sum tests (t = 13158.5, P <0.001; median: C. guaporensis = 36, C. epakros = 34).	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF8EFFD0FCB7791BFCFCF91A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439746/files/figure.png	https://doi.org/10.5281/zenodo.5439746	Figure 22. Chalceus guaporensis sp. nov., holotype, UMMZ 239851, 112 mm SL, Bolívia, Beni, Rio Itenez at mouth of Rio Baurés, 6 km SW Costa Marques (Brazil), 12∞31¢S; 64∞19¢W.	Figure 22. Chalceus guaporensis sp. nov., holotype, UMMZ 239851, 112 mm SL, Bolívia, Beni, Rio Itenez at mouth of Rio Baurés, 6 km SW Costa Marques (Brazil), 12∞31¢S; 64∞19¢W.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
623087C7FF8EFFD0FCB7791BFCFCF91A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5439748/files/figure.png	https://doi.org/10.5281/zenodo.5439748	Figure 23. Chalceus guaporensis sp. nov., paratype, UMMZ 204783, 80.5 mm SL, Bolívia, Rio Baurés, 400 m above mouth on left bank, 6 km SW Costa Marques (Brazil),12∞34¢6¢S; 64∞19¢W.	Figure 23. Chalceus guaporensis sp. nov., paratype, UMMZ 204783, 80.5 mm SL, Bolívia, Rio Baurés, 400 m above mouth on left bank, 6 km SW Costa Marques (Brazil),12∞34¢6¢S; 64∞19¢W.	2004-01-31	Zanata, Angela M.;Toledo-Piza, Mônica		Zenodo	biologists	Zanata, Angela M.;Toledo-Piza, Mônica			
