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) >
Myliobatiformes (Stingrays)
鰩目 (Stingrays) >
Dasyatidae (Stingrays)
土魟科 (Stingrays) > Neotrygoninae
More on author: Last.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 10 - 62 m (Ref. 6871). 深水域; 8°S - 16°S
Eastern Indian Ocean and Southwest Pacific: northern Australia, southern New Guinea and eastern Indonesia.
東印度洋: 帝汶海。 西太平洋: 阿拉弗拉海與外海的澳洲北部。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 20.3, range 18 - 22 cm
Max length : 45.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9840)
Found offshore on continental shelf and feeds on bony fishes and crustaceans. Litters of 1-3 pups, born at 12-14 cm WD (Ref. 114953). Ovoviviparous (Ref. 50449)
棲息於大陸棚了。 卵胎生的.(參考文獻 50449) 它的生物學特性少為人知。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Ovoviviparous (Ref. 205). Distinct pairing with embrace (Ref. 205).東印度洋: 帝汶海。 西太平洋: 阿拉弗拉海與外海的澳洲北部。
Last, P.R. and J.D. Stevens, 1994. Sharks and rays of Australia. CSIRO, Australia. 513 p. (Ref. 6871)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
近危 (NT) ; Date assessed: 24 March 2015
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 27.1 - 28.7, mean 28 °C (based on 140 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00350 - 0.03435), b=3.12 (2.87 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.3 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 (Assuming fecundity<100).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (35 of 100).
