Elasmobranchii (hajar och rockor) (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); albipunctata: albus (L.), white; punctatus (L.), spotted, referring to distinctive white-spotted color pattern (See ETYFish).
More on authors: Last & White.
Miljö: miljö / Klimatzon / djupintervall / distributionsområde
Ekologi
marina bentopelagisk; djupintervall 37 - 415 m (Ref. 74939). Tropical; 17°S - 38°S
Utbredning
Territorier | FAO områden | Ekosystem | Förekomster | Prickkarta | Utplanteringar | Faunafri
Pacific: Australia. Occurs off eastern Australia between Cairns, Queensland and Lakes Entrance, Victoria (Ref. 74939).
Storlek / Vikt / Ålder
Könsmognad: Lm ?  range ? - ? cm
Max length : 98.5 cm TL hane/ej könsbestämd; (Ref. 74939); 56.6 cm TL (female); publicerad maxvikt: 17.0 kg (Ref. 118750)
Kort beskrivning
Bestämningsnycklar | Morfologi | Morfometri
Ryggkotor: 134 - 139. Body robust, strongly depressed anteriorly, firm. Trunk similarly depressed, almost ray-like,
deepest over abdomen. Not tapering abruptly at pelvic-fin insertion, tail strongly depressed, even at origin of caudal fin. Abdomen moderately elongate. Head broad, extended laterally, strongly depressed; oval in cross-section; Pectoral fins very large, expanded, base very fleshy; Pelvic fins large, elongate; Dorsal fins similar in size and shape, somewhat upright, close together; Dermal denticles densely covering entire dorsal surface of body (Ref. 74939).
Body shape (shape guide): other; Cross section: flattened.
Livscykel och parningsbeteende
Könsmognad | Reproduktion | Lek | Ägg | Fekunditet | Larver
Last, P.R. and W.T. White, 2008. Three new angel sharks (Chondrichthyes:Squatinidae) from the Indo-Australian region. Zootaxa 1734:1-26. (Ref. 74939)
Status på IUCN:s rödlista (Ref. 130435: Version 2025-2 (Global))
Sårbar (VU) (A2bd+3bd+4bd); Date assessed: 20 February 2015
Hot mot människor
Harmless
Mänskliga användningsområden
Verktyg
Särskilda rapporter
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Internet-källor
Uppskattningar baserade på modeller
Index för fylogenetisk mångfald (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00661 (0.00285 - 0.01530), b=3.07 (2.88 - 3.26), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245). |
Trofisk nivå (Ref. 69278) |
4.0 ±0.6 se; based on size and trophs of closest relatives |
Resiliens (Ref. 120179) |
Låg, lägsta populationsfördubblingstid 4,5-14 år (Preliminary low fecundity). |
Sårbarhet i fisket (Ref. 59153) |
Moderate to high vulnerability (54 of 100). 🛈 |