| 江𫚉属 | |
|---|---|
| |
| Potamotrygon motoro | |
生物分类法 
| |
| 域： | 真核域 Eukaryota |
| 界： | 动物界 Animalia |
| 门： | 脊索动物门 Chordata |
| 亚门： | 脊椎动物亚门 Vertebrata |
| 纲： | 软骨鱼纲 Chondrichthyes |
| 目： | 燕𫚉目 Myliobatiformes |
| 科： | 𫚉科 Dasyatidae |
| 属： | 江𫚉属 Potamotrygon Garman, 1877 |
| 模式种 | |
| Trygon hystrix J. P. Müller & Henle, 1841 | |
江𫚉属（学名：Potamotrygon）是燕𫚉目江𫚉科的四个属之一，只生活在南美洲的淡水环境。
由于本属物种的外型独特，所以有些人用来作水族箱的观赏鱼之用。其他属的物种亦有在交易之列，但数量较少。
物种
- Potamotrygon amandae Loboda & M. R. de Carvalho, 2013[2]
- Potamotrygon boesemani Rosa, M. R. de Carvalho & Almeida Wanderley, 2008 (Emperor ray) [4]
- Potamotrygon brachyura (Günther, 1880) (Short-tailed river stingray)
- Potamotrygon constellata (Vaillant, 1880) (Thorny river stingray)
- 帝王𫚉 （Potamotrygon falkneri Castex & Maciel, 1963） (Largespot river stingray)
- 金点𫚉 Potamotrygon henlei (Castelnau, 1855) (Bigtooth river stingray)
- Potamotrygon humerosa Garman, 1913
- 江𫚉（Potamotrygon hystrix (J. P. Müller & Henle, 1834)） (Porcupine river stingray)
- 黑白𫚉 Potamotrygon leopoldi Castex & Castello, 1970 (White-blotched river stingray)
- 利马江𫚉（Potamotrygon limai Fontenelle, J. P. C. B. da Silva & M. R. de Carvalho, 2014）[3]
- 马氏江𫚉（Potamotrygon magdalenae (A. H. A. Duméril, 1865)）(Magdalena river stingray)
- Potamotrygon marinae Deynat, 2006
- 珍珠𫚉（Potamotrygon motoro (J. P. Müller & Henle, 1841)）(Ocellate river stingray)
- Potamotrygon ocellata (Engelhardt, 1912) (Red-blotched river stingray)
- 奥氏江𫚉（Potamotrygon orbignyi (Castelnau, 1855)）(Smooth back river stingray)
- Potamotrygon pantanensis Loboda & M. R. de Carvalho, 2013[2]
- 迷你𫚉 （Potamotrygon reticulata）
- Potamotrygon schroederi Fernández-Yépez, 1958 (Rosette river stingray)
- Potamotrygon schuhmacheri Castex, 1964 (Parana River stingray)
- Potamotrygon scobina Garman, 1913 (Raspy river stingray)
- Potamotrygon signata Garman, 1913 (Parnaiba River stingray)
- Potamotrygon tatianae J. P. C. B. da Silva & M. R. de Carvalho, 2011
- Potamotrygon tigrina M. R. de Carvalho, Sabaj Pérez & Lovejoy, 2011 (Tiger ray) [5]
- 耶氏江𫚉（Potamotrygon yepezi Castex & Castello, 1970）(Maracaibo River stingray)
参考资料
- ↑ Froese, Rainer, and Daniel Pauly, eds. (2013). Species of Potamotrygon in FishBase. 2013年December月版本.
- ↑ 2.0 2.1 2.2 Loboda, T.S. & de Carvalho, M.R. (2013): Systematic revision of the Potamotrygon motoro (Müller & Henle, 1841) species complex in the Paraná-Paraguay basin, with description of two new ocellated species (Chondrichthyes: Myliobatiformes: Potamotrygonidae). Neotropical Ichthyology, 11 (4): 693-737.
- ↑ 3.0 3.1 Fontenelle, J.P.; Da Silva, J.P.C.B.; De Carvalho, M.R. Potamotrygon limai, sp. nov., a new species of freshwater stingray from the upper Madeira River system, Amazon basin (Chondrichthyes: Potamotrygonidae).. Zootaxa. 2014, 3765 (3): 249–268. doi:10.11646/zootaxa.3765.3.2 （英语）.
- ↑ Rosa, de Carvalho & Wanderley. Potamotrygon boesemani (Chondrichthyes: Myliobatiformes: Potamotrygonidae), a new species of Neotropical freshwater stingray from Surinam. Neotropical Ichthyology. 2008, 6 (1): 1–8.
- ↑ de Carvalho, Perez & Lovejoy. Potamotyrgon tigrina, a new species of freshwater stingray from the upper Amazon basin, closely related to Potamotrygon schroederi Fernandez-Yepez, 1958 (Chondrichthyes: Potamotrygonidae). Zootaxa. 2011, 2827: 1–30.