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Élasmobranches (requins et raies) (sharks and rays) > Squaliformes (Sleeper and dogfish sharks) > Squalidae (Dogfish sharks)
Etymology: Squalus: Genus name from Latin 'squalus' meaning shark (Ref. 6885, 27436).

Environment: milieu / climate zone / depth range / distribution range Écologie

marin benthopélagique; profondeur 300 - 600 m (Ref. 131348). Tropical

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

Western Indian Ocean: India.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 47.5 cm TL mâle / non sexé; (Ref. 131348); 38.8 cm TL (female)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Vertèbres: 84 - 86. This species is distinguished from its regional congeners species by the following characters: snout short and pointed, its length 5.6-6.0% of TL and 22.8-24.1% of HL; pre-orbital length 5.8-6.5 % of TL; prenarial length in inner nostril-narial furrow space is 0.88-1.58; external nasal opening is rounded in shape; teeth in both jaws are of similar shape and structure; teeth of upper jaw smaller than lower jaw; body high and slightly arched from the dorsal origin of first gill slit to pre-first dorsal fin; spiracles placed little above the eyes; eye to spiracle space is 0.7-0.9% of TL; head height is 1.2-1.4 in trunk height; the origin of first dorsal fin behind the insertion of pectoral fin; second dorsal fin positioned between pelvic & caudal fins; first dorsal spine length is 1.9-2.9% TL; second dorsal spine length is 2.8-3.6% TL; pelvic fin free rear tip is pointed; no anal fin; caudal fin large with upper lobe wide and dorsal margin almost straight in shape; flank denticles are tricuspid; vertebrae, monospondylous 16-22; pre-caudal 61-63; caudal 23; total vertebrae 84-86 (Ref. 131348)

Life cycle and mating behavior Maturité | Reproduction | Frai | Œufs | Fécondité | Larves

Référence principale Upload your references | Références | Coordinateur : Compagno, Leonard J.V. | Collaborateurs

Beura, S., K.K. Bineesh, Moumita Das, S. Swetha and Ranjana Bhaskar, 2024. Squalus hima sp. nov. (Squaliformes, Squalidae), a new species of dogfish shark from the Arabian Sea, off Southwest India. Rec. zool. Surv. India: 124(iS)/61-74. (Ref. 131348)

Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)

Non évalué

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: d'intérêt potentiel

FAO - Publication: search | FishSource |

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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].

Niveau trophique (Ref. 69278): 4.1 ±0.3 se; based on size and trophs of closest relatives

Résilience (Ref. 120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (38 of 100).

Squalus hima Sweta & Bineesh, 2024