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
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的; 深度上下限 70 - 140 m (Ref. 47581). 熱帶
Western Pacific: Taiwan to Indonesia; also known from the Gulf of Thailand, Timor Sea and the Arafura Sea.
西太平洋: 台灣到印尼; 也已知來自泰國灣，帝汶海與阿拉弗拉海。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 10.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 47581); common length : 6.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 47581)
背棘 (總數) : 8; 背的軟條 (總數) : 16; 臀棘: 3; 臀鰭軟條: 14; 脊椎骨: 24. Mouth protruding forward, not downward; teeth small, slender, pointed, uniserial on jaws; membrane between jaws and cheeks densely pigmented, with a black line between anteroventral margin of eye and the lower articulation when mouth closed; lateral line incomplete, ending below base of 12th to 16th dorsal fin soft ray; body rather slender, 31-45% SL; posterior limb of maxilla short, 15-23% HL; anteroventral profile of lower jaw straight or slightly convex; no large blotch on nape or below base of dorsal fin spines (Ref. 49864). Silvery upper half with irregular grey-brown blotch and marbling (Ref. 47581).
嘴伸出向前地, 不是向下; 齒小的﹐細長的﹐和尖的, 排成一列的在顎上; 在濃密地被有顏色的顎與頰之間的薄膜, 當嘴巴閉合時具有一個在眼與下面的關節前腹邊緣之間的黑色線; 側線不完全的, 在第 12 到第 16個背鰭柔軟鰭條的基底下面終止; 身體相當細長,31-45% SL; 顎骨短的在後部肢翼,15-23% HL; 下頜直線的前腹輪廓或些微中凸; 沒有在後頸上的大的斑塊或在背鰭基底棘之下.(參考文獻 49864) 銀色的上半部有不規則的灰褐色斑塊與大理石紋。 (參考文獻 47581)
Inhabits offshore coastal waters (Ref. 47581). Probably treated as by-catch by trawlers (Ref. 47581).
棲息於外海沿岸水域。 (參考文獻 47581) 可能視為了底拖網的誤捕。 (參考文獻 47581)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西太平洋: 台灣到印尼; 也已知來自泰國灣，帝汶海與阿拉弗拉海。
Kimura, S., P.V. Dunlap, T. Peristiwady and C.R. Lavilla-Pitogo, 2003. The Leiognathus aureus complex (Perciformes: Leiognathidae) with the description of a new species. Ichthyol. Res. 50(3):221-232. (Ref. 49864)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 17 August 2023
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Estimates based on models
Preferred temperature (Ref.
123201): 20.5 - 27.1, mean 23.9 °C (based on 123 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00194 - 0.01293), b=3.15 (2.93 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.4 se; based on size and trophs of closest relatives
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 (10 of 100).
