分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Taxonomic Remarks
This species has morphological characters related to the second vertebra (Ref. 123404) that are diagnostic to the genus Planiliza.(Refs. 115045, 123265), Placed in Chelon in ECoF.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋; 半鹹淡水 pelagic-neritic. 亞熱帶的
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Northwest Pacific: Japan through the Ryukyus, Korea, China, Taiwan, to Vietnam (Ref. 137907). Might occur as a rare visitor to the northern extreme of the Western Central Pacific.
西北太平洋: 日本 (除了北海道北部以外) 經過琉球群島與台灣 , 與從上海到 Peihar 的海岸與海南島。 可能出現作為一個稀有的造訪中西太平洋的北方極端。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 39.4 cm TL 雄魚/尚未辨別雌雄; (Ref. 121531); 最大體重: 408.30 g (Ref. 121531)
臀棘: 3; 臀鰭軟條: 8 - 9; 脊椎骨: 24. This species is distinguished by the following characters: hind tip of maxilla exposed when mouth is closed; head relatively small and flattened dorsally, head length 22-28% of SL; adipose eyelid is developed anteriorly and posteriorly covering part of iris; mid-dorsal line is sharply keeled; second vertebra with a pair of long, spine or antenna like neural postzygapophyse; stomach gizzard-like, with five unbranched pyloric caeca; transverse scales 11-13 (mode 12) rows; scales in lateral series usually 36-40; pectoral-fin usually with 17 rays; pectoral-fin length, 14-18% of SL, not reaching to level of first dorsal fin; supraneurals 3, the first between second and third vertebrae, second between fourth and fifth vertebrae, and third between fifth and sixth vertebrae; first pterygiophore of spinous dorsal fin positions in between sixth and seventh vertebrae (Ref. 137907).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Occurs in coastal and estuarine waters near river mouths, occasionally visiting upstream tidally influenced zones (Ref. 137907). Oviparous, eggs are pelagic and non-adhesive (Ref. 205). Consumed locally in many places but likely not fished in commercial quantities (Ref. 137907).
Used as food fish in Japan.
棲息於入水口水域與河的河口。 卵生的, 卵是大洋性與非黏性物.(參考文獻 205) 在日本作為食用魚.。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西北太平洋: 日本 (除了北海道北部以外) 經過琉球群島與台灣 , 與從上海到 Peihar 的海岸與海南島。 可能出現作為一個稀有的造訪中西太平洋的北方極端。
Hasan, M. E., A. Hasan, P. Béarez, K.-N. Shen, C.-W. Chang, T. T. V. Tran, D. Golani, A. Al-Saboonchi, P. J. A. Siddiqui and J.-D. Durand, 2022. Planiliza lauvergnii (Eydoux & Souleyet, 1850), a senior synonym of Planiliza affinis (Günther, 1861) with a re-evaluation of keeled back mullets (Mugiliformes: Mugilidae). Zootaxa 5194(4):497-518. (Ref. 137907)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: 自給性漁業
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基於模型的估計
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01047 (0.00694 - 0.01581), b=2.93 (2.81 - 3.05), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 2.0 ±0.0 se; based on diet studies.
Generation time: 2.1 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low to moderate vulnerability (26 of 100).
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