分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
板鰓亜鋼(サメとエイ類) (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.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 底生の漂泳性; 深さの範囲 37 - 415 m (Ref. 74939). Tropical; 17°S - 38°S
Pacific: Australia. Occurs off eastern Australia between Cairns, Queensland and Lakes Entrance, Victoria (Ref. 74939).
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - ? cm
Max length : 98.5 cm TL オス/雌雄の選別がない; (Ref. 74939); 56.6 cm TL (female); 最大公表体重: 17.0 kg (Ref. 118750)
簡単な記述
検索表 | 形態学 | 形態計測学
脊つい: 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).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 幼生
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)
IUCNのレッドリストの状況は (Ref. 130435)
攻撃されやすい (VU) (A2bd+3bd+4bd); Date assessed: 20 February 2015
Human uses
用具
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 14.1 - 20.3, mean 15.8 °C (based on 15 cells).
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).
栄養段階 (Ref.
69278): 4.0 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低い, ４．５年～１４年の倍増期間の最小個体群 (Preliminary low fecundity).
Fishing Vulnerability (Ref.
59153): High vulnerability (59 of 100).
