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| Skates Temporal range: [1]
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| Arctic skate, Amblyraja hyperborea | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Superorder: | Batoidea |
| Order: | Rajiformes |
| Family: | Rajidae Bonaparte, 1831 |
Skates are cartilaginous fish belonging to the family Rajidae in the superorder Batoidea of rays. More than 150 species have been described, in 17 genera.[2] Softnose skates and pygmy skates were previously treated as subfamilies of Rajidae (Arhynchobatinae and Gurgesiellinae), but are now considered as distinct families.[2] Alternatively, the name "skate" is used to refer to the entire order of Rajiformes (families Anacanthobatidae, Arhynchobatidae, Gurgesiellidae and Rajidae).[2]
Members of Rajidae are distinguished by a stiff snout and a rostrum that is not reduced.[3][4]
- ^ Froese, Rainer, and Daniel Pauly, eds. (2009). "Rajidae" in FishBase. January 2009 version.
- ^ a b c Last, P.R.; Séret, B.; Stehmann, M.F.W.; Weigmann, S. (2016). "Skates: Family Rajidae". In Last, Peter; Naylor, Gavin; Séret, Bernard; White, William; de Carvalho, Marcelo; Stehmann, Matthias (eds.). Rays of the World. Csiro Publishing. pp. 204–363. ISBN 978-0-643-10914-8.
- ^ EBERT, D.A. (2003) The Sharks, Rays and Chimaeras of California. University California Press, Berkeley, CA. 284 pp.[page needed]
- ^ Compagno, Leonard J (1999). "Systematics and Body Form". In Hamlett, William C. (ed.). Sharks, Skates, and Rays: The Biology of Elasmobranch Fishes. JHU Press. pp. 1–42. ISBN 978-0-8018-6048-5.
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