Biology:Arhynchobatidae
| Arhynchobatidae | |
|---|---|
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| Bathyraja abyssicola | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Chondrichthyes |
| Subclass: | Elasmobranchii |
| Superorder: | Batoidea |
| Order: | Rajiformes |
| Family: | Arhynchobatidae Fowler, 1934 |
| Genera | |
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See text | |
Arhynchobatidae is a family of skates whose members are commonly known as the softnose skates. It belongs to the order Rajiformes in the superorder Batoidea of rays. At least 104 species have been described, in 13 genera. Softnose skates have at times been placed in the same family as hardnose skates, but most recent authors recognize them as a distinct family.[1][2][3][4] Members of the Arhynchobatidae can be distinguished from hardnose skates in having a soft and flexible snout, as well as a more or less reduced rostrum.[5]
Genera
The 13 recognized genera of softnose skates are:[6]
- Arhynchobatis
- Atlantoraja
- Bathyraja
- Brochiraja
- Insentiraja
- Irolita
- Notoraja
- Pavoraja
- Psammobatis
- Pseudoraja
- Rhinoraja
- Rioraja
- Sympterygia
Conservation
In 2010, Greenpeace International added the spotback skate to its seafood red list. "The Greenpeace International seafood red list is a list of fish that are commonly sold in supermarkets around the world, and which have a very high risk of being sourced from unsustainable fisheries."[7]
References
- ↑ MCEACHRAN, J.D. & DUNN, K.A. & MIYAKE, T. (1996) Interrelationships of the batoid fishes (Chondrichthyes: Batoidei). In: M.L.J. Stiassny, L.R. Parenti & G.D. Johnson, eds. Interrelationships of fishes. Academic Press, San Diego, London: 63–84, figs 1–13
- ↑ MCEACHRAN, J.D. & DUNN, K.A. (1998) Phylogenetic analysis of skates, a morphologically conservative clade of elasmobranches (Chondrichthyes: Rajidae). Copeia, 1998 (2): 271–290
- ↑ EBERT, D.A. (2003) The Sharks, Rays and Chimaeras of California. University California Press, Berkeley, CA. 284 pp.
- ↑ LAST, P.R. & STEHMANN, M.F.W. & SÉRET, B. & WEIGMANN, S. (2016) Softnose Skates, Family Arhynchobatidae. In: Last, P.R., White, W.T., Carvalho, M.R. de, Séret, B., Stehmann, M.F.W & Naylor, G.J.P (Eds.) Rays of the World. CSIRO Publishing, Melbourne: 364–472.
- ↑ COMPAGNO, L.J.V. (1999) Chapter 1. Systematics and body form. pp. 1–42. In: W.C. Hamlett, ed. Sharks, skates and rays. The biology of elasmobranch fishes. Johns Hopkins Press, Maryland.
- ↑ Last, Peter; Naylor, Gavin; Séret, Bernard; White, William; Carvalho, Marcelo de; Stehmann, Matthias (December 2016). Rays of the World. ISBN 9780643109148. https://books.google.com/books?id=Ds6sDQAAQBAJ&dq=arhynchobatidae&pg=PA359.
- ↑ Greenpeace International Seafood Red list
External links
Wikidata ☰ Q2568546 entry
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