Knorpelfische
cartilaginous fishes
   

Systematik der
Süsswassser-Stechrochen
 
Stamm: Chordatiere (Chordata)
Unterstamm: Wirbeltiere (Vertebrata)
 Klasse: Knorpelfische
(Chondrichthys)
Unterklasse: Haie & Rochen
(Elasmobranchii)
Ordnung: Echte Rochen (Rajiformes)
Familie: Süsswassser-Stechrochen
(Potamotrygonidae)

taxonomy of
river stingrays
 
phylum: chordates (Chordata)
subphylum: vertebrates (Vertebrata)
class: cartilaginous fishes
(Chondrichthys)
subclass: sharks & rays
(Elasmobranchii)
order: skates and rays (Rajiformes)
family: river stingrays
(Potamotrygonidae)

 

POTAMOTRYGONIDAE  (Süsswassser-Stechrochen - river stingrays)
 
PARATRYGON
Paratrygon aiereba  (Discus Ray)

PLESIOTRYGON
Plesiotrygon iwamae  (Long-tailed River Stingray)

POTAMOTRYGON
Potamotrygon brachyura  (Short-tailed River Stingray)
Potamotrygon castexi  (Vermiculate River Stingray)
Potamotrygon constellata  (Thorny River Stingray)
Potamotrygon falcneri  (Largespot River Stingray)
Potamotrygon henlei  (Bigtooth River Stingray)
Potamotrygon histrix  (Marmorierter Stechrochen - Porcupine River Stingray)
Potamotrygon leopoldi  (Leopolds Stechrochen - White-blotched River Stingray)
Potamotrygon magdalenae  (Magdalena River Stingray)
Potamotrygon motoro  (Pfauenaugen-Stechrochen - Ocellate River Stingray)
Potamotrygon ocellata  (Red-blotched River Stingray)
Potamotrygon orbignyi  (Smooth Back River Stingray)
Potamotrygon schroederi  (Schröders Stechrochen - Rosette River Stingray)
Potamotrygon schumacheri
Potamotrygon scobina  (Raspy River Stingray)
Potamotrygon signata  (Parnaiba River Stingray)
Potamotrygon yepezi  (Maracaibo River Stingray)

TRYGON
Trygon garrapa
 

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