Elasmobranchii (tubarões e raias) (sharks and rays) >
Squaliformes (Sleeper and dogfish sharks) >
Squalidae (Dogfish sharks)
Etymology: Cirrhigaleus: Latin, cirrus = curl fringe + Greek, galeos = a shark (Ref. 45335); australis: Derived from the Latin australis in reference to the distribution of this species in the temperate
Southern Hemisphere.
More on authors: White, Last & Stevens.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marinhas; intervalo de profundidade 360 - 640 m (Ref. 58894). Temperate; 33°S - 42°S
Pacific Ocean: Temperate waters of eastern Australia, and possibly New Zealand (Ref. 58894).
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 123.0 cm TL (female)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
A moderately large dogfish of the genus Cirrhigaleus: body very robust, eyes relatively small, upper labial furrows relatively short, first dorsal fin moderately large, slightly raked, second dorsal similar in size to first dorsal fin, raked, first dorsal spine long, its apex located just below apex of fin; second dorsal spine long, its apex located at about level of fin apex; pectoral fins moderately large, flank denticles with three primary cusps, lateral cusps often with cusplets; 50 monospondylous centra,
85 precaudal centra, 114–115 total centra (Ref. 58894).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
White, W.T., P.R. Last and J.D. Stevens, 2007. Cirrhigaleus australis n. sp., a new Mandarin dogfish (Squaliformes: Squalidae) from the south-west Pacific. Zootaxa 1560:19-30. (Ref. 58894)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2024-2)
Ameaça para os humanos
Harmless
Uso pelos humanos
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Preferred temperature (Ref.
123201): 2.7 - 6.5, mean 3.4 °C (based on 12 cells).
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00168 - 0.00747), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 4.3 ±0.6 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Muito baixo(a), tempo mínimo de duplicação da população maior que 14 anos (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (74 of 100).
