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) >
Torpediniformes (Electric rays)
電鰩目 (Electric rays) >
Narcinidae (Numbfishes)
雙鰭電鰩科 (Numbfishes)
Etymology:
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 10 - 70 m (Ref. 6871). 亞熱帶的; 19°S - 26°S, 112°E - 121°E (Ref. 114953)
Eastern Indian Ocean: endemic to Western Australia
東印度洋: 外海的西澳大利亞。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 18 - ? cm
Max length : 29.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 6871)
Found in the continental shelf (Ref. 7300). Feeds on benthic worms and other invertebrates (Ref. 6871). Reaches maturity at ca. 18 cm TL (Ref. 114953); size at birth 7 cm (Ref. 6871). Taken by prawn fishers (Ref. 6871). Occasionally caught as trawl bycatch (Ref. 114953).
發現於大陸棚了。 (參考文獻 7300) 吃底棲的蠕蟲與其他的無脊椎動物。 (參考文獻 6871) 出生時的大小 7 公分。 (參考文獻 6871) 採自了捕蝦漁民。 (參考文獻 6871)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東印度洋: 外海的西澳大利亞。
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
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Estimates based on models
Preferred temperature (Ref.
123201): 24.5 - 27.3, mean 26.5 °C (based on 28 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00476 - 0.02897), b=2.88 (2.66 - 3.10), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.31 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Assuming fecundity<100).
Fishing Vulnerability (Ref.
59153): Low vulnerability (19 of 100).
