इलाज़मौबरांकी (शारक और रेज़) (sharks and rays) >
Squaliformes (Sleeper and dogfish sharks) >
Centrophoridae (Gulper sharks)
Etymology: Centrophorus: centr[um] (L.), prickle or sharp point; phorus, from phoreus (Gr.), bearer or carrier, referring to grooved spines on dorsal fins. (See ETYFish); tessellatus: Latin for tessellated, i.e., inlaid with small squares, allusion not explained, probably referring to dermal denticles block-like and widespaced instead of overlapping. (See ETYFish).
More on author: Garman.
Environment: milieu / climate zone / depth range / distribution range
पारिस्थितिकी
समुद्री बेनथोपिलाजिक; गहराई सीमा 20 - 732 m (Ref. 58018). Deep-water; 32°N - 31°N, 130°E - 132°E (Ref. 54322)
Northwest Pacific: southeastern Honshu, Japan. Eastern Central Pacific: French Polynesia and Hawaiian Islands.
आकार / वज़न / Age
Maturity: Lm ? range ? - ? cm
Max length : 89.0 cm TL पुल्लिंग / अलिंग; (Ref. 247)
A little-known gulper shark of the insular slopes. Apparently rare. Ovoviviparous (Ref. 50449).
Life cycle and mating behavior
परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा
Distinct pairing with embrace (Ref. 205). Ovoviviparous, embryos feed solely on yolk (Ref. 50449).
Compagno, L.J.V., 1984. FAO Species Catalogue. Vol. 4. Sharks of the world. An annotated and illustrated catalogue of shark species known to date. Part 1 - Hexanchiformes to Lamniformes. FAO Fish. Synop. 125(4/1):1-249. Rome, FAO. (Ref. 247)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
मात्स्यिकी: कोई रुचि बग़ैर
अधिक जानकारी
संदर्भजलीयकृषिजलीयकृषि रूपरेखाखींचआनुवंशिकीElectrophoresesहैरेटिबिलटीबीमारीप्रक्रमणNutrientsMass conversion
सहयोगीयोतस्वीरेStamps, Coins Misc.ध्वनिसिगुयटिरारफ्तारतैरने के प्रकारगिल क्षेत्रOtolithsदिमागदृष्टि
साधन
Special reports
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इंटरनेट स्रोत
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00263 (0.00121 - 0.00572), b=3.18 (2.99 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 4.3 ±0.3 se; based on size and trophs of closest relatives
लौटाव (Ref.
120179): निम्न, न्यूनतम जनसंख्या दुगनी होने का समय 4.5 - 14 वर्ष। (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): High vulnerability (56 of 100).
Nutrients (Ref.
124155): Calcium = 5.89 [1.11, 29.55] mg/100g; Iron = 0.249 [0.058, 0.798] mg/100g; Protein = 19.2 [16.9, 21.5] %; Omega3 = 0.285 [0.102, 0.888] g/100g; Selenium = 14.8 [4.2, 45.9] μg/100g; VitaminA = 21.5 [4.8, 104.0] μg/100g; Zinc = 0.321 [0.155, 0.642] mg/100g (wet weight);
