Elasmobranquios (tiburones y rayas) (sharks and rays) >
Squaliformes (Sleeper and dogfish sharks) >
Squalidae (Dogfish sharks)
Etymology: Squalus: Genus name from Latin 'squalus' meaning shark (Ref. 6885, 27436).
Eponymy: Dr Paul G Rancurel was a zoologist who worked for ORSTOM. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / rango de profundidad / distribution range
Ecología
marino pelagic-oceanic; rango de profundidad 320 - 410 m (Ref. 86942). Deep-water; 16°S - 18°S, 168°E - 170°E (Ref. 54898)
Western Central Pacific: Chesterfield Islands (Ref. 11897) and Vate, Vanuatu.
Length at first maturity / Tamaño / Peso / Age
Madurez: Lm ?, range 65 - ? cm
Max length : 77.0 cm TL (female)
Espinas dorsales (total) : 2; Espinas anales: 0. No conspicuous black tips on fins, no white spots on body (Ref. 247).
Body shape (shape guide): elongated.
Found on the insular slopes (Ref. 247). Probably ovoviviparous, with 3 young per litter (Ref. 247).
Probably ovoviviparous, with 3 young per litter. Size at birth about 24 cm.
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: Version 2025-1)
Threat to humans
Harmless
Human uses
Pesquerías: de interés potencial
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Referencia
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00347 (0.00165 - 0.00730), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nivel trófico (Referencia
69278): 4.3 ±0.3 se; based on size and trophs of closest relatives
Resiliencia (Referencia
120179): Muy bajo, población duplicada en un tiempo mínimo superior a 14 años (Fec=4).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (51 of 100).
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