ইলাসমোব্রাঙ্কি (হাঙ্গর এবং রে) (sharks and rays) >
Rajiformes (Skates and rays) >
Rajidae (Skates)
Etymology: Dipturus: Greek, di = two + Greek, pteryx = fin (Ref. 45335).
Eponymy: These fish are named after the US National Marine Fisheries Service research vessel ‘Oregon’, from which the holotypes were collected. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
সামুদ্রিক ব্যথিডিমারসাল সমুদ্র তলদেশবিহারী; গভীরতার পরিসীমা 475 - 1080 m (Ref. 114953). Deep-water; 24°N - 29°N, 97°W - 78°W (Ref. 114953)
Western Central Atlantic: apparently restricted to the Gulf of Mexico, including eastern Florida (Ref. 114953).
আকৃতি / ওজন / Age
Maturity: Lm ?  range ? - ? cm
Max length : 144 cm TL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 114953)
Found on upper and mid-continental slope (Ref. 114953). Oviparous (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 205). Biology little known. Males reaches maturity by ca. 107cm TL (Ref. 114953).
Life cycle and mating behavior
পরিপক্কতা | প্রজনন | ডিম ছাড়া | ডিমসমূহ | ডিম্বধারন ক্ষমতা | শুককীট
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449). Eggs have horn-like projections on the shell (Ref. 205).
McEachran, J.D. and K.A. Dunn, 1998. Phylogenetic analysis of skates, a morphologically conservative clade of elasmobranchs (Chondrichthyes: Rajidae). Copeia 1998(2):271-290. (Ref. 27314)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
হাতিয়ার
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