分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Elasmobranchii
板鳃亚纲 (鲨鱼与 鱼) (sharks and rays) >
Myliobatiformes (Stingrays) >
Myliobatidae (Eagle and manta rays)
Etymology: Aetomylaeus: Greek, aetos = eagle + Greek, mylio = mill, grinder (Ref. 45335).
More on author: Gray.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋; 半咸淡水 礁区鱼类; 深度上下限 1 - 18 m (Ref. 37816). 熱帶; 30°N - 23°S, 51°E - 167°E
Indo-West Pacific: India to China and Indonesia.
印度-西太平洋: 印度到中國與印尼。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 63.0, range 54 - 72 cm
Max length : 200 cm WD 雄鱼/尚未辨别雌雄; (Ref. 30573)
With distinctive color pattern and exceptionally long spineless tail over six times the length of the body (Ref. 37816).
Body shape (shape guide): other.
有特殊的彩色斑纹与特别长的无棘尾部超过六倍于体长。 (参考文献 37816)
Found inshore (Ref. 9862). Inhabits mangrove creeks and protected sandy channels to a depth of at least 18 m; relatively uncommon (Ref. 37816). Active swimmer, travelling long distances; feeds on crustaceans and molluscs (Ref. 68964). Ovoviviparous (Ref. 50449). Caught occasionally by bottom trawl, tangle net and inshore gillnet fisheries. Utilized for its meat, but of limited value as it is not frequently landed (Ref. 58048). Presumably utilized for human consumption in the western central Pacific (Ref. 9862).
发现于岸边了。 (参考文献 9862) 栖息于红树林小溪与有遮蔽的沙峡道到深度至少 18 公尺; 相当罕见.(参考文献 37816) 卵胎生的.(参考文献 50449) 推测为在中太平洋西部供人类消费使用。 (参考文献 9862)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 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).印度-西太平洋: 印度到中國與印尼。
Mould, B., 1994. A world list of rays. The scientific nomenclature and distribution of the recent Batoidea (Batoidea, Elasmobranchii, Chondrichthyes). University of Nottingham, [UK]. 82 p. (Ref. 8630)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
濒危 (EN) (A2d); Date assessed: 29 April 2020
人类利用
渔业: 低经济
工具
特别资料
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网络资源
基于模型的估算
首选温度 (参考文献
123201): 25.6 - 29.3, mean 28.6 °C (based on 2218 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00124 - 0.01219), b=3.08 (2.83 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Fec assumed to be <100).
渔业脆弱性 (Ref.
59153): Very high vulnerability (83 of 100).
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