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) > Leiognathinae
Etymology: Leiognathus: Greek, leios = smooth + Greek, gnathos = jaw (Ref. 45335).
More on author: Valenciennes.
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 1 - 40 m (Ref. 3424). 熱帶
Indo-West Pacific: coasts of India and Sri Lanka to China; south to Australia.
印度-西太平洋: 印度海岸與斯里蘭卡到中國; 南至澳洲。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 18.1 range ? - ? cm
Max length : 18.2 cm FL 雄魚/尚未辨別雌雄; (Ref. 46605); common length : 11.0 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. Body silvery; live or fresh specimens with a golden gleam. Head naked; with nuchal spine. Protracted mouth pointing downward. Scales minute. 2nd dorsal spine less than 1/3 of body depth.
身體銀色的; 生活，否則新鮮的標本具有一個金的微弱閃光。 頭部裸露的; 有頸背的棘。 伸長的嘴巴分向朝下。 鱗片細小的。 第二背鰭棘少於體高的 1/3 。
Lives in shallow waters down to depths of about 40 m, predominantly near the bottom, found in schools. Feeds mainly on diatoms, copepods, Lucifer, nematodes and polychaetes (Ref. 3424).
生活在淺水域向下至深度大約 40 公尺, 主要在底部的附近, 成群出現。 主要吃矽藻，橈腳類的動物， Lucifer ，線蟲類與多毛類動物。 (參考文獻 3424)
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: 印度海岸與斯里蘭卡到中國; 南至澳洲。
Kühlmorgen-Hille, G., 1974. Leiognathidae. In W. Fischer and P.J.P. Whitehead (eds.) FAO species identification sheets for fishery purposes. Eastern Indian Ocean (fishing area 57) and Western Central Pacific (fishing area 71). Rome, FAO. Vol. II, pag. var. (Ref. 2108)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
人類使用
漁業: 商業性
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 24.6 - 29.2, mean 28.2 °C (based on 1182 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00462 - 0.02990), b=3.02 (2.80 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.33 se; based on food items.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (K=0.90-1.75).
Fishing Vulnerability (Ref.
59153): Low vulnerability (15 of 100).
