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Teleostei >
Siluriformes (Catfishes) >
Ariidae (Sea catfishes) > Ariinae
Eponymy: Edgar Leopold Layard (1824–1900) was born in Florence, Italy. [...] (Ref. 128868), visit book page.
More on author: Günther.
Taxonomic Remarks
Junior synonym Arius tenuispinis Day, 1877 is valid according to ECoF (ver. 04 Sep 2024).
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 居于水底的; 非产卵性溯降河的 (Ref. 51243); 深度上下限 20 - 50 m (Ref. 28016). 熱帶; 31°N - 27°S, 33°E - 100°E
Indian Ocean: Mozambique and Persian Gulf to India and Sri Lanka, east to Myanmar.
西印度洋: 莫三比克與波斯灣到斯里蘭卡。
首次成熟时的长度 / 大小 / 重量 / 年龄
成熟度: Lm 39.3  range ? - ? cm
Max length : 49.2 cm TL 雄鱼/尚未辨别雌雄; (Ref. 121653); 51.0 cm TL (female); common length : 23.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3290); 最大体重: 1.3 kg (Ref. 121653); 最大体重: 1.3 kg
简单描述
检索表 | 型态特徵 | 形态测量图
Found in coastal waters down to a depth of about 50 m (Ref. 5213). Enters brackish waters (Ref. 4833). Feeds mainly on invertebrates and small fishes. Caught mainly with bagnets, dipnets, bamboo stake traps and on hook and line.
发现于了沿岸水域向下至深度大约 50 公尺.(参考文献 5213) 进入半咸淡水域。 (参考文献 4833) 主要吃无脊椎动物与小鱼。 主要地以袋网,手抄网捕捉, 竹制鱼笼而且用一支钓。
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西印度洋: 莫三比克與波斯灣到斯里蘭卡。
Jayaram, K.C., 1984. Ariidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean fishing area 51. Vol. 1. FAO, Rome. pag. var. (Ref. 3290)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
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
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00724 (0.00607 - 0.00864), b=3.05 (3.00 - 3.10), in cm total length, based on LWR estimates for this species (Ref. 93245). |
营养阶层 (参考文献 69278) |
4.5 ±0.60 se; based on food items. |
回复力 (参考文献 120179) |
中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.2; Fec=538). |
渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (32 of 100). 🛈 |
价格分类 (Ref. 80766) |
Medium.
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