词条 | Eastern angelshark |
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| image = | image_caption = | status = VU | status_system = IUCN3.1 | genus = Squatina | species = albipunctata | authority = Last & W. T. White, 2008 | range_map = Eastern Angelshark Range.png | range_map_caption = Range of the Eastern angelshark }} The eastern angelshark (Squatina albipunctata) is an angelshark of the family Squatinidae. MeasurementsBorn: 30 cm TL; Mature: ~ 91 cm (M), 107 cm (F) TL; Max: 110 cm (M), 130 cm (F) TL. IdentificationColour: Are a yellow-brown to a chocolate-brown, obtains dense patterns of small white dark edged symmetrical spots, also with many large brownish blotches. Has white nuchal spot (no ocelli). Also has light unspotted unpaired fins. Body: Has a very short snout. Has concave interorbital space and heavy orbital thorns which can be distinguished from Squatina australis. The nasal barbels have extended tips and lobate fringes. Has low lateral head folds. The spiracles are close to the eyes, and are wider than eye-length. Obtains strong orbital thorns, and no medial row of predorsal thorns are shown. Distribution and rangePacific: eastern Australia. Found between Cairns, Queensland and Lakes Entrance, Victoria. 17°S - 38°S. Climate and habitatTropical; Outer continental shelf and upper slope, benthopelagic, marine. Usually found in sand, 37-4 15 m down, but occasionally up to 60 m. BehaviourUnknown. BiologyDiet: Probably feeds on bony fishes, crustaceans, and cephalopods. Reproduction: Up to 20 pups per litter. StatusIUCN Red List: Vulnerable. Threat to humansHarmless. Resilience and vulnerabilityMedium, minimum population doubling time 1.4 - 4.4 years; moderate to high vulnerability. References
4 : Squatinidae|Fish of Australia|Marine fauna of Eastern Australia|Fish described in 2008 |
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