Elasmobranchii (tubarões e raias) (sharks and rays) >
Squatiniformes (Angel sharks) >
Squatinidae (Angel sharks)
Etymology: Squatina: Latin for skate, which angel sharks superficially resemble, presumably tautonymous with Squalus squatina Linnaeus 1758 (no species mentioned). (See ETYFish); tergocellatoides: -oides, Greek suffix meaning like, resembling, having the form of: described as “closely allied” to S. tergocellata but with a different color pattern, much longer tail, more numerous snout tubercles, and no medial series of dorsal tubercles. (See ETYFish).
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas demersal. Subtropical; 28°N - 22°N, 118°E - 122°E (Ref. 54912)
Northwest Pacific: Taiwan Straits.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 63.0 cm TL macho/indeterminado; (Ref. 247)
Known only from two specimens. Ovoviviparous (Ref. 50449). Other details of habitat and biology unknown.
Life cycle and mating behavior
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
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)
Categoria na Lista Vermelha da IUCN (Ref. 130435)
Ameaça para o homem
Traumatogenic
Utilização humana
Pescarias: sem interesse
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00293 - 0.01558), b=3.07 (2.88 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.9 ±0.5 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (45 of 100).
