分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Issue
Distribution of this species will be corrected.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 1 - 40 m (Ref. 86942). 熱帶; 36°N - 24°S, 48°E - 169°E
Indo-West Pacific: Indonesia (Java ) to central China, including Taiwan.
印度-西太平洋: 分布情形尚未完全知道, 可能範圍從印度到日本南部與菲律賓, 但是最豐富在太平洋西北部。 記錄來自新加勒多尼亞 (參考文獻 9070) 與萬那度了。 (參考文獻 13300)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 35.2 cm WD 雄魚/尚未辨別雌雄; (Ref. 111772); 54.5 cm WD (female)
This demersal species is found inshore and on continental shelf to at least 50 m depth. It feeds on small bony fishes and crustaceans (Ref. 11889, 114953). Max size may reach up to 85 cm WD (Ref. 47613). Ovoviviparous (Ref. 50449). Litters of only 1 pup (Ref. 114953).
生物學特性不廣為人知。 吃魚。 (參考文獻 11889) 最大大小可能達到 85 公分 WD.(參考文獻 47613) 卵胎生的.(參考文獻 50449)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449). Distinct pairing with embrace (Ref. 205).印度-西太平洋: 分布情形尚未完全知道, 可能範圍從印度到日本南部與菲律賓, 但是最豐富在太平洋西北部。 記錄來自新加勒多尼亞 (參考文獻 9070) 與萬那度了。 (參考文獻 13300)
Last, P.R. and L.J.V. Compagno, 1999. Dasyatididae. Stingrays. p. 1479-1505. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Vol. 3. Batoid fishes, chimaeras and bony fishes part 1 (Elopidae to Linophrynidae). FAO, Rome. (Ref. 9840)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
人類使用
漁業: 低經濟
工具
特別的報告
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Estimates based on models
Preferred temperature (Ref.
123201): 24.7 - 29.1, mean 28.2 °C (based on 1060 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00283 - 0.00535), b=3.11 (3.02 - 3.20), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 4.5 ±0.80 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): Very high vulnerability (90 of 100).
![Image of Hemitrygon bennettii (Bennett\](/images/thumbnails/jpg/tn_Heben_u2.jpg "Image of Hemitrygon bennettii (Bennett\")
