分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鰓亞綱 (鯊魚與魟魚) (sharks and rays) >
Carcharhiniformes (Ground sharks) >
Pentanchidae (Deepwater catsharks)
Etymology: Asymbolus: Etymology not explained, possibly a-, Latin privative, i.e., without; sym-, from syn (Gr.), together or joined; bolus (L.), lump or morsel, proposed as a subgenus of Scyliorhinus (Scyliorhinidae) distinguished in part by labial fold of upper lip not hanging over lower-jaw symphysis of A. analis and A. vincenti. (See ETYFish); rubiginosus: Latin for rusty, referring to its body coloration. (See ETYFish).
More on authors: Last, Gomon & Gledhill.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 深度上下限 25 - 540 m (Ref. 36718). 亞熱帶的
Eastern Indian Ocean: Australia
東印度洋: 澳洲
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 39.3 cm TL 雄魚/尚未辨別雌雄; (Ref. 36718); 41.9 cm TL (female)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
Pale brownish medium-sized body with orange brown spots; indistinct brownish blotch beneath eye; between each dark saddle on dorsal midline a cluster of spots; caudal peduncle short and slender; head and trunk broad, anal-fin base long.
淡褐色的中等大小的身體有橘色的褐色斑點; 不明顯的褐色斑塊眼睛下面; 在背部中線上的每個黑色鞍狀斑塊一簇斑點之間; 尾柄短與細長的; 頭部與軀幹寬的, 臀鰭基底長的。
Oviparous (Ref. 50449).
卵生的.(參考文獻 50449)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Oviparous, paired eggs are laid. Embryos feed solely on yolk (Ref. 50449).東印度洋: 澳洲
Last, P.R., M.F. Gomon and D.C. Gledhill, 1999. Australian spotted catsharks of the genus Asymbolus (Carcharhiniformes: Scyliorhinidae). Part 2: Descriptions of three new, dark-spotted species. p. 19-35. In P.R. Last (ed.). Australian catsharks of the genus Asymbolus (Carcharhiniformes: Scyliorhinidae). (Ref. 36718)
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Estimates based on models
Preferred temperature (Ref.
123201): 12.1 - 17, mean 14.6 °C (based on 55 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00355 (0.00176 - 0.00714), b=3.09 (2.91 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.0 ±0.6 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Fec assumed to be <100).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
