分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Issue
Distribution of this species will be corrected.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 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 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 35.2 cm WD 雄鱼/尚未辨别雌雄; (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).
生物学特性不广为人知。 吃鱼。 (参考文献 11889) 最大大小可能达到 85 公分 WD.(参考文献 47613) 卵胎生的.(参考文献 50449)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
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)
人类利用
渔业: 低经济
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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=0.00479 (0.00344 - 0.00666), b=3.07 (2.98 - 3.16), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 4.5 ±0.80 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间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\")
