Élasmobranches (requins et raies) (sharks and rays) >
Carcharhiniformes (Ground sharks) >
Carcharhinidae (Requiem sharks)
Etymology: Carcharhinus: Greek, karcharos = sharpen + Greek, rhinos = nose (Ref. 45335). More on authors: Müller & Henle.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; marin; saumâtre démersal; amphidrome (Ref. 51243). Deep-water; 25°N - 13°S
Indo-West Pacific: Gulf of Oman to Pakistan, India, and possibly Sri Lanka. Scattered localities from the eastern Indian Ocean and the western Pacific ranging from India to New Guinea.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 200 cm TL mâle / non sexé; (Ref. 9997)
Épines dorsales (Total): 0; Rayons mous dorsaux (Total): 0; Épines anales 0; Rayons mous anaux: 0. Grey above, white below, with the tips of the pectorals, and upper and lower caudal-fin lobes black; other fins dusky (Ref. 9997).
A little-known shark found on the continental and insular shelves (Ref. 244). Reports from river mouths and rivers are based on old records that need verification (Ref. 9997). Probably feeds on small fishes, cephalopods, and crustaceans (Ref. 9997). Viviparous (Ref. 50449). Utilized fresh for human consumption (Ref. 9997).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Distinct pairing with embrace (Ref. 205). Viviparous, placental (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 2 - Carcharhiniformes. FAO Fish. Synop. 125(4/2):251-655. Rome: FAO. (Ref. 244)
Statut dans la liste rouge de l'IUCN (Ref. 123251)
CITES (Ref. 123416)
Not Evaluated
Utilisations par l'homme
Pêcheries: pêcheries vivrières
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Estimates based on models
Preferred temperature (Ref.
115969): 25.2 - 29.1, mean 28.3 °C (based on 844 cells).
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00479 (0.00219 - 0.01045), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 4.2 ±0.58 se; based on food items.
Résilience (Ref.
120179): Faible, temps minimum de doublement de population : 4,5 à 14 années (Fec assumed to be <100).
Vulnérabilité (Ref.
59153): High to very high vulnerability (68 of 100) .