Elasmobranchi (squali e razze) (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.
Ambiente: milieu / zona climatica / distribuzione batimetrica / gamma di distribuzione
Ecologia
marino pelagic-oceanic; distribuzione batimetrica 360 - 640 m (Ref. 58894). Temperate; 33°S - 42°S
Pacific Ocean: Temperate waters of eastern Australia, and possibly New Zealand (Ref. 58894).
Dimensione / Peso / Età
Maturità: Lm ?  range ? - ? cm
Max length : 123.0 cm TL (female)
Breve descrizione
Chiavi di identificazione | 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).
Body shape (shape guide): elongated.
Ciclo vitale e comportamento di accoppiamento
Maturità | Riproduzione | Deposizione | Uova | Fecondità | Larve
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)
Stato della Lista Rossa IUCN (Ref. 130435: Version 2025-2 (Global))
Minaccia per l'uomo
Harmless
Usi umani
Strumenti
Rapporti speciali
Scarica XML
Fonti Internet
Stime basate su modelli
Indice di diversità filogenetica (Fonte Biblio. 82804) |
PD50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00363 (0.00173 - 0.00761), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
Livello trofico (Fonte Biblio. 69278) |
4.3 ±0.6 se; based on size and trophs of closest relatives |
Resilienza (Fonte Biblio. 120179) |
Molto basso, tempo minimo di raddoppiamento della popolazione più di 14 anni (Preliminary K or Fecundity.). |
Vulnerabilità della pesca (Ref. 59153) |
High to very high vulnerability (75 of 100). 🛈 |