FB-50640 http://www.fishbase.org/summary/SpeciesSummary.php?id=50640 Animalia Chordata Teleostei Siluriformes Loricariidae Brochiloricaria Brochiloricaria macrodon (Kner, 1853) Aiereba Aramaçá Arraia Arraia branca Arraia maça Arraia preta Raia Rodeirão Rodeiro Diskosrokke Discus ray Ketasrai Mosaiikkijokirausku Raya 巴西副江魟 长圆江魟 長圓江魟 Disceus thayeri Garman, 1913 Elipesurus spinicauda (non Schomburgk, 1843) Paratrygon aiereba (Walbaum, 1792) Paratrygon ajereba (Walbaum, 1792) Raja ajereba Walbaum, 1792 Trygon aiereba Müller & Henle, 1841 Trygon strogylopterus Jardine, 1843 1998-12-14 2021-09-24 Hureau, J.-C.0 La base de données GICIM: Gestion informatisée des collections ichthyologiques du Muséum. p. 225-227. In Atlas Préliminaire des Poissons d'Eau Douce de France. Conseil Supérieur de la Pêche, Ministère de l'Environnement, CEMAGREF et Muséum national d'Histoire naturelle, Paris. (Ref. 4517) Begossi, A. and J.C. 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(Ref. 131153) FB-GeneralDescr-50646 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 1998-12-14 00:00:00 2012-11-30 00:00:00 Biology http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=50646 Common in shallow areas and near banks (Ref. 27749). Reproductive biology in upper Orinoco basin provided by Lasso et al. (1997a), where females appear to bear only two young per gestation. Larger individuals may attain 25 kg in weight. Food includes insects, crustaceans and fishes (Ref. 36687). de Carvalho, M.R., N. Lovejoy and R.S. Rosa 2003 Potamotrygonidae (River stingrays). p. 22-28. 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. 36687) FB-Distribution-50646 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 1998-12-14 00:00:00 2025-11-05 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=50646 http://rs.tdwg.org/ontology/voc/SPMInfoItems#TrophicStrategy South America: Amazon River basin (Ucayali, Solimões, Amazon, Negro, Branco, Madeira and its affluents in Bolivia, and Tocantins River) and Orinoco basin. de Carvalho, M.R., N. Lovejoy and R.S. Rosa 2003 Potamotrygonidae (River stingrays). p. 22-28. 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. 36687) FB-TrophicStrategy-50646 http://purl.org/dc/dcmitype/Text text/html Pascualita Sa-a 1999-09-24 00:00:00 2004-09-28 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public aiereba http://rs.tdwg.org/ontology/voc/SPMInfoItems#Size Feeds on fish, benthic organisms, plants and detritus (Ref. 27749). Lasso, C.A., A. Rial B. and O. Lasso-Alcalá. 1997 Notes on the biology of the freshwater stingrays <i>Paratrygon aiereba</i> (Müller & Henle, 1841) and <i>Potamotrygon orbignyi</i> (Castelnau, 1855) (Chondrichthyes: Potamotrygonidae) in the Venezuelan Llanos. aqua, J. Ichthyol. Aquat. Biol. 2(3):39-52. (Ref. 27749) FB-Size-50646 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 1998-12-14 00:00:00 2012-11-30 00:00:00 Max. size http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=50646 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Threats 80.0 cm WD (male/unsexed; (Ref. 36687)); 78 cm WD (female); max. published weight: 14.0 kg (Ref. 27749); max. published weight: 25 kg de Carvalho, M.R., N. Lovejoy and R.S. Rosa 2003 Potamotrygonidae (River stingrays). p. 22-28. 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. 36687) Lasso, C.A., A. Rial B. and O. Lasso-Alcalá. 1997 Notes on the biology of the freshwater stingrays <i>Paratrygon aiereba</i> (Müller & Henle, 1841) and <i>Potamotrygon orbignyi</i> (Castelnau, 1855) (Chondrichthyes: Potamotrygonidae) in the Venezuelan Llanos. aqua, J. Ichthyol. Aquat. Biol. 2(3):39-52. (Ref. 27749) FB-Threats-2 http://purl.org/dc/dcmitype/Text text/html Belen Acosta 1990-10-18 00:00:00 2024-03-07 00:00:00 http://creativecommons.org/licenses/by-nc/3.0/ WorldFish Center - FishBase General public http://www.fishbase.org/summary/SpeciesSummary.php?id=2 http://rs.tdwg.org/ontology/voc/SPMInfoItems#Habitat Least Concern (LC) , IUCN Grouper and Wrasse Specialist Group IUCN 2006 2006 IUCN red list of threatened species. www.iucnredlist.org. Downloaded July 2006. FB-Habitat-50646 http://purl.org/dc/dcmitype/Text text/html Estelita Emily Capuli 1998-12-14 00:00:00 2012-11-30 00:00:00 Environment http://creativecommons.org/licenses/by-nc/3.0/ http://www.fishbase.org/summary/SpeciesSummary.php?id=50646 demersal; freshwater