Overview
Distribution
South America: Amazon and Parnaíba River basins.
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Lucena, C.A.S. and N.A. Menezes 2003 Subfamily Characinae (Characins, tetras). p. 200-208. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36811)
http://www.fishbase.org/references/FBRefSummary.php?id=36811&speccode=12346
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Coastal streams of the Guiana Shield: French Guiana, Guyana and Suriname.
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FishWise Professional
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Physical Description
Size
Max. size
11.0 cm SL (male/unsexed; (Ref. 36811))
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Lucena, C.A.S. and N.A. Menezes 2003 Subfamily Characinae (Characins, tetras). p. 200-208. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36811)
http://www.fishbase.org/references/FBRefSummary.php?id=36811&speccode=12346
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Ecology
Habitat
Environment
benthopelagic; freshwater; pH range: 6.0 - 7.5; dH range: 2
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Trophic Strategy
Scale-eaters (lepidophagy) (Ref. 40162).
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Peterson, C.C. and P. McIntyre 1998 Ontogenetic diet shifts in Roeboides affinis with morphological comparisons. Environ. Biol. Fish. 53(1):105-110. (Ref. 40162)
http://www.fishbase.org/references/FBRefSummary.php?id=40162&speccode=56650
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Molecular Biology and Genetics
Molecular Biology
Statistics of barcoding coverage: Bryconops affinis
Barcode of Life Data Systems (BOLDS) Stats
Public Records: 0
Specimens with Barcodes: 3
Species With Barcodes: 1
Public Records: 0
Specimens with Barcodes: 3
Species With Barcodes: 1
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Conservation
Threats
Least Concern (LC)
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IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006.
http://www.fishbase.org/references/FBRefSummary.php?id=57073
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FishBase
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