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Arhynchobatidae Softnose Skates
- Atlantoraja castelnaui Spotback Skate
- Atlantoraja cyclophora Eyespot Skate
- Atlantoraja platana La Plata Skate
- Bathyraja albomaculata White-dotted Skate
- Bathyraja brachyurops Broadnose Skate
- Bathyraja cousseauae Joined-fin Skate
- Bathyraja eatonii Eaton's Skate
- Bathyraja griseocauda Graytail Skate
- Bathyraja maccaini McCain's Skate
- Bathyraja macloviana Patagonian Skate
- Bathyraja magellanica Magellan Skate
- Bathyraja meridionalis Darkbelly Skate
- Bathyraja multispinis Multispine Skate
- Bathyraja papilionifera Butterfly Skate
- Bathyraja richardsoni Richardson's Skate
- Bathyraja scaphiops Cuphead Skate
- Bathyraja schroederi Whitemouth Skate
- Bathyraja spinicauda Spinytail Skate
- Psammobatis bergi Blotched Sandskate
- Psammobatis extenta Zipper Sandskate
- Psammobatis lentiginosa Freckle Sandskate
- Psammobatis normani Shortfin Sandskate
- Psammobatis parvacauda Smalltail Sandskate
- Psammobatis rudis Smallthorn Sandskate
- Psammobatis rutrum Spade Sandskate
- Psammobatis scobina Raspthorn Sandskate
- Pseudoraja fischeri Fanfin Skate
- Rioraja agassizii Rio Skate
- Sympterygia acuta Bignose Fanskate
- Sympterygia bonapartii Smallnose Fanskate