Please look in Eschmeyer's Catalog of Fishes for authorships of sections, Families of Fishes (all), and related information.

Species related to Potamotrygon orbignyi: [ 4 ] records

orbignyi, Trygon (Taenura) Castelnau [F. L.] 1855:102, Pl. 49 (fig. 1) [Animaux nouveaux or rares v. 2; ref. 766] Rio Tocantins, Brazil. Holotype (unique): MNHN 0000-2333 (poor condition). Type catalog: Bertin 1939:89 [ref. 20739], Séret & McEachran 1987:22 [ref. 9312]. Originally as d'orbignyi but listed as Toenura orbignyi on figure caption. Use as dorbignyi or orbignyi still unresolved. Current usage may result in using orbignyi. First reviser not researched if earlier than Carvalho et al. in Reis et al. 2003:25 [ref. 27061]. •Synonym of Potamotrygon hystrix (Müller & Henle 1841) -- (Castex 1964:19 [ref. 20924]). •Valid as Potamotrygon orbignyi (Castelnau 1855) -- (Séret & McEachran 1987:22 [ref. 9312], Chang & Ortega 1995:2 [ref. 24302], Lasso et al. 1997:43 [ref. 23139], Carvalho et al. in Reis et al. 2003:25 [ref. 27061], Deynat 2006:492 [ref. 28948], Almeida et al. 2008:85 [ref. 40894], Rosa et al. 2008:7 [ref. 29564], Carvalho & Lovejoy 2011:46 [ref. 31182], Carvalho et al. 2011:26 [ref. 31264], Silva & Carvalho 2011:151 [ref. 31310], Fontenelle et al. 2014:150 [ref. 33180], Sarmiento et al. 2014:117, 188 [ref. 35004], Ramos et al. 2014:3 [ref. 35321], Silva & Carvalho 2015:5 [ref. 33871], Weigmann 2016:157 [ref. 34211], Carvalho et al. 2016:581 [ref. 34422], Carvalho 2016:562 [ref. 34666], Carvalho 2016:59 [ref. 34730], Carvalho 2016:643 [ref. 34997], Melo et al. 2016:374 [ref. 35317], DoNascimiento et al. 2017:33 [ref. 35633], Urbano-Bonilla et al. 2018:71 [ref. 35773], Ehemann et al. 2019:[7] [ref. 36861], Silvano et al. 2020:409 [ref. 38134], Meza-Vargas et al. 2021:14 [ref. 39298], Roberts 2021:95 [ref. 38077], Silva et al. 2021:598 [ref. 39258], Chuctaya et al. 2022:14 [ref. 42137], Koerber et al. 2022:10 [ref. 39235], Taphorn et al. 2022:9 [ref. 41297], Carvalho-Filho 2023:321 [ref. 40480], Limeira-Filho et al. 2024:5 [ref. 41573], Campos-León et al. 2025:[11] [ref. 42591], Torrisco-Destre et al. 2025:852 [ref. 42594], Hemraj-Naraine et al. 2026:14 [ref. 43011]). Current status: Valid as Potamotrygon orbignyi (Castelnau 1855). Potamotrygonidae: Potamotrygoninae. Distribution: Widespread in South America (Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela). IUCN (2025): Least Concern. Habitat: freshwater.

reticulatus, Trygon Günther [A.] 1880:8 [Annals and Magazine of Natural History (Series 5) v. 6 (no. 31) (art. 2); ref. 14279] Suriname. Holotype (unique): BMNH 1870.3.10.1. See Carvalho 2001:1168 [ref. 26256]. •Synonym of Potamotrygon orbignyi (Castelnau 1855) -- (Carvalho et al. in Reis et al. 2003:25 [ref. 27061], Silva & Carvalho 2015:6, 38 [ref. 33871], Weigmann 2016:157 [ref. 34211]). •Valid as Potamotrygon reticulatus (Günther 1880) -- (Castex 1964:25 [ref. 20924], Roberts 2021:100 [ref. 38077]). Current status: Synonym of Potamotrygon orbignyi (Castelnau 1855). Potamotrygonidae: Potamotrygoninae. Habitat: freshwater.

dumerilii, Trygon (Taenura) Castelnau [F. L.] 1855:101, Pl. 48 (fig. 1) [Animaux nouveaux or rares v. 2; ref. 766] Rio Araguaya [=Araguaia], Brazil. Holotype (unique): MNHN 0000-2367 (poor condition). Type catalog: Bertin 1939:89 [ref. 20739], Séret & McEachran 1987:20-21 [ref. 9312]. Name listed as Taenura dumerilii on figure caption. •Valid as Potamotrygon dumerilii (Castelnau 1855) -- (Castex 1964:23 [ref. 20924], Compagno 1999:495 [ref. 25589], Silva & Carvalho 2015:5 [ref. 33871], Roberts 2021:100 [ref. 38077]). •Status questionable -- (Carvalho et al. 2011:2 [ref. 31264]). •Synonym of Potamotrygon orbignyi (Castelnau 1855) -- (Carvalho et al. in Reis et al. 2003:25 [ref. 27061], Weigmann 2016:157 [ref. 34211], Carvalho 2016:537 [ref. 34666]). Current status: Synonym of Potamotrygon orbignyi (Castelnau 1855). Potamotrygonidae: Potamotrygoninae. Habitat: freshwater.

roulini, Potamotrygon Roberts [T. R.] (ex Roulin) 2021:95, Figs. 1-4 [aqua, International Journal of Ichthyology v. 26 (no. 3-4) [for 2020]; ref. 38077] Small stream near Giramena, Meta River drainage, upper Orinoco basin, Colombia. Holotype (unique): IAVHP 16138. Based on the "Raya tachetée" or "Raja cascabel" of Roulin 1829 [ref. 26350]. For availability and validity see discussion in Silva et al. 2021:597 [ref. 39258]. •Synonym of Potamotrygon orbignyi (Castelnau 1855) -- (Silva et al. 2021:599 [ref. 39258], Hemraj-Naraine et al. 2026:25 [ref. 43011]). Current status: Synonym of Potamotrygon orbignyi (Castelnau 1855). Potamotrygonidae: Potamotrygoninae. Habitat: freshwater.