Élasmobranches (requins et raies) (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.
Environnement : milieu / zone climatique / profondeur / gamme de distribution
Écologie
marin benthopélagique; profondeur 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.
Taille / Poids / Âge
Maturité: Lm ? range ? - ? cm
Max length : 89.0 cm TL mâle / non sexé; (Ref. 247)
A little-known gulper shark of the insular slopes. Apparently rare. Ovoviviparous (Ref. 50449).
Cycle de vie et comportement reproducteur
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
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)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2025-2 (Global))
Menace pour l'homme
Harmless
Utilisations par l'homme
Pêcheries: sans intérêt
Outils
Articles particuliers
Télécharger en XML
Sources Internet
Estimations basées sur des modèles
Indice de diversité phylogénétique (Réf.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00251 (0.00120 - 0.00527), b=3.19 (3.01 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Niveau trophique (Réf.
69278): 4.3 ±0.3 se; based on size and trophs of closest relatives
Résilience (Réf.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Fec assumed to be <100).
Vulnérabilité de la pêche (Ref.
59153): High vulnerability (56 of 100).
🛈
Nutriments (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);
