分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acanthuriformes (Surgeonfishes)
鱸形目 (Surgeonfishes) >
Leiognathidae (Slimys, slipmouths, or ponyfishes)
鰏科 (Slimys, slipmouths, or ponyfishes) > Gazzinae
Etymology: Karalla: Karalla is the local name for ponyfishes in Sri Lanka and the surrounding region where members of this genus commonly occur.
More on author: Cuvier.
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. 3424). 熱帶
Indo-West Pacific: Gulf of Aden, along the coasts of India and Sri Lanka; including Pakistan, eastwards to the Philippines (Ref. 4537); probably not reaching Australia.
印度-西太平洋: 亞丁灣, 沿著印度海岸與斯里蘭卡; 包括巴基斯坦, 向東到菲律賓;(參考文獻 4537) 可能不達到澳洲。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 14.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3424); common length : 9.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3424)
背棘 (總數) : 8; 背的軟條 (總數) : 16; 臀棘: 3; 臀鰭軟條: 14 - 15.
身體銀色的; 呈綠色的背面; 胸的葉腋黑色。 頭部裸露的; 有頸背的棘。 伸長的嘴巴分向朝下。
Found in shallow waters, predominantly over muddy bottoms (Ref. 30573). Usually occurs in schools. Feeds on polychaetes, bivalves, small crustaceans and sponges (Ref. 30573).
發現於淺水域了, 主要在泥沙底上面.(參考文獻 30573) 通常出現於魚群中。 吃多毛類動物，二枚貝，小型甲殼動物與海綿。 (參考文獻 30573)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-西太平洋: 亞丁灣, 沿著印度海岸與斯里蘭卡; 包括巴基斯坦, 向東到菲律賓;(參考文獻 4537) 可能不達到澳洲。
James, P.S.B.R., 1984. Leiognathidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). Vol. 2. FAO, Rome. pag. var. (Ref. 3424)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 17 August 2023
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 25.3 - 29.2, mean 28.3 °C (based on 1130 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02512 (0.01311 - 0.04811), b=3.00 (2.84 - 3.16), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.36 se; based on food items.
Generation time: 0.9 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).
