Rajidae


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Rajidae

[′raj·ə‚dē]
(vertebrate zoology)
The skates, a family of elasmobranchs included in the batoid group.
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Rajiformes (27) y Squaliformes (18); en familias: Rajidae (22), Carcharhinidae (18) y Dasyatidae (6); y en generos: Carcharhinus (13) y Dipturus (5).
2005) claim for a proper management to protect the Rajidae family against locally depletion, especially when little is known about habits and structure of the population.
7 Myliobatiformes (Squatina californica) Dasyatidae Longtail stingray 35 100 (Dasyatis longa) Myliobatidae Spotted eagle ray 2 100 (Aetobatus laticeps) Golden cownose ray 39 100 (Rhinoptera steindachneri) Urotrygonidae Panamic stingray 1178# 100# (Urotrygon aspidura) Blotched stingray 189 100 (Urotrygon chilensis) Denticled roundray 1 100 Urotrygon cimar Spiny stingray 1 100 (Urotrygon munda) Dwarf stingray 16 100 (Urotrygon nana) Thorny stingray 143 100 (Urotrygon rogersi) Gymnuridae California butterfly ray 1 100 (Gymnura marmorata) Rajiformes Rajidae Equatorial skate 88 100 (Raja equatorialis) Rasptail skate (Raja velezi) 750# 89.
sanpaulensis Resource Family Fishes Sciaenidae Stromateidae Sciaenidae Phycidae Triglidae Phycidae Percophidae Cheilodactylidae Ariidae Phycidae Serranidae Paralichthydae Balistidae Sciaenidae Scianidae Trichiuridae Lophiidae Ophidiidae Sparidae Paralichthydae Mugiloididae Sciaenidae Zeidae Rajidae Sciaenidae Sciaenidae Branchiostegidae Haemulidae Sciaenidae Crustaceans Penaeidae Penaeidae Geryonidae Aristeidae Penaeidae Penaeidae Pandalidae Molluscs Ommastrephidae Octopodidae Loliginidae Table 2.
sharksucker 62 39 Megalops atlanticus, tarpon 91 9 Total percentage Other Osteichthyes 72 20 Batoidea (n = 222) Rajidae T 0 Raja eglanteria, clearnose skate 16 0 Dasyatis americana, southern stingray 12 58 Dasyatis centroura, roughtail stingray 11 71 Dasyatis sp.
Blackfin goosefish, codling and hake featured among these species as well as the pink cusk-eel (Genypterus brasiliensis) and several rays within the family Rajidae.
However, these changes to the genus Zearaja are one part of the taxonomic and systematic issues of genera within the Family Rajidae (Eschmeyer & Fong 2011).
Prey family or group Prey species Gadidae Unidentified gadid species Walleye Pollock Clupeidae Herring (2) American Shad (Aloca sapidissima) Salmonidae Juvenile Chinook Salmon Juvenile salmon species Adult Chinook Salmon Adult salmon species Cottidae Pacific Staghorn Sculpin Ammodytidae Pacific Sand Lance (3) Embiotocidae Shiner Perch Rajidae Skate species Scorpaenidae Juvenile rockfish species Adult rockfish species Biomass reconstruction estimates for prey of breeding seals No.
2006b) as well as a high diversity of truly deep-sea fin-fish (families Synaphobranchidae, Macrouridae, Trachichthyidae, Berycidae, Astronesthidae, Oreosomatidae, lpnopidae, Alepocephalidae, Ophidiidae and others), elasmobranches (families Rajidae, Scyliorhinidae), holocephalids (family Chimaeridae), and cephalopods (family Histioteuthidae, subfamily Bathypolipodinae).
The seamounts did not exclusively host any given family, while the Chilean coast had three families which were not present over the seamounts, including the Pseudorajidae, Rajidae and Gurgesiellidae.
The flesh of these fishes is sold for human consumption either directly (in the case of many species of Rajidae and Squalidae) or indirectly (i.

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