分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Siluriformes (Catfishes)
鯰形目 (Catfishes) >
Ariidae (Sea catfishes)
海鯰科 (Sea catfishes) > Ariinae
Etymology: Pseudosciades: Name from Latin 'Pseudo' meaning false, referring to its convergent morphology with the Neotropical genus Sciades..
More on author: Hamilton.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的; 非產卵性溯降河的 (Ref. 51243); 深度上下限 50 - 60 m. 熱帶
Indo-West Pacific: ranges from Pakistan eastwards to Thailand and southwards to Indonesia and Polynesia. Known from the Mekong delta (Ref. 12693).
印度-西太平洋: 向東的範圍從巴基斯坦到泰國而且向南至印尼與玻利尼西亞。 已知來自湄公河三角州了。 (參考文獻 12693)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 24 - ? cm
Max length : 92.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3290); common length : 55.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3290); 最大年齡: 6 年 (Ref. 52060)
Inhabits coastal waters, as well as estuaries and tidal rivers. Feeds mainly on invertebrates and small fishes. The sharp dorsal and pectoral fin spines can inflict painful wounds. Sold mostly fresh and dried-salted in markets.
棲息於沿岸水域, 以及河口與有潮汐漲落的河川。 主要吃無脊椎動物與小魚。 銳利人背部的與胸鰭棘能施放令人痛苦的創傷。 大部份生鮮地販賣與在市場中的乾燥鹽醃。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Distinct pairing. Mouth brooding may be employed as a parenting strategy (Ref. 205).印度-西太平洋: 向東的範圍從巴基斯坦到泰國而且向南至印尼與玻利尼西亞。 已知來自湄公河三角州了。 (參考文獻 12693)
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)
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 23.1 - 28.1, mean 27.3 °C (based on 111 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00759 (0.00458 - 0.01258), b=3.09 (2.94 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.0 ±0.61 se; based on food items.
Generation time: 3.1 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.36; tm=2; tmax=6).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (36 of 100).
