分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Pleuronectiformes (Flatfishes)
鰈形目 (Flatfishes) >
Cynoglossidae (Tonguefishes)
舌鰨科 (Tonguefishes) > Symphurinae
Etymology: Symphurus: Greek, syn, symphysis = grown together + Greek, oura = tail (Ref. 45335).
Eponymy: Dr Paul Chabanaud (1876–1959) was a French ichthyologist and herpetologist. [...] (Ref. 128868), visit book page.
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 居於水底的; 深度上下限 0 - 60 m (Ref. 9294), usually 0 - 28 m (Ref. 9294). 熱帶; 33°N - 5°S, 116°W - 76°W (Ref. 56830)
Eastern Pacific: Gulf of California to Peru.
東太平洋: 加州灣到祕魯。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 26.5 cm TL 雄魚/尚未辨別雌雄; (Ref. 124487); common length : 21.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9294); 最大體重: 166.13 g (Ref. 124487)
背棘 (總數) : 0; 背的軟條 (總數) : 98 - 109; 臀棘: 0; 臀鰭軟條: 82 - 92; 脊椎骨: 52 - 57. Body flat and elongated, with an oval anterior border; both eyes on left side; dorsal fin with 98 to 109 rays; anal fin with 82 to 92 rays; caudal fin with 12 rays; body light to dark brown, usually with 6 to 8 transverse bars of contrasting color; lower half operculum on the eyed side with a large dark stain; dorsal and anal fins progressively darker distally (Ref. 55763).
Body shape (shape guide): short and / or deep.
Common over muddy bottoms in estuaries and mangroves (Ref. 9294).
在河口與紅樹林中普遍在泥底部上。 (參考文獻 9294)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東太平洋: 加州灣到祕魯。
Munroe, T.A., F. Krupp and M. Schneider, 1995. Cynoglossidae. Lenguas, lenguetas. p. 1039-1059. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9294)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 30 October 2020
人類使用
漁業: 低經濟
工具
特別的報告
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網路資源
基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00575 (0.00346 - 0.00958), b=3.10 (2.95 - 3.25), 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) |
3.4 ±0.4 se; based on size and trophs of closest relatives |
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Generation time |
1.5 ( 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 (K=0.7;). |
釣魚的脆弱性 (Ref. 59153) |
Low vulnerability (21 of 100). 🛈 |
價格種類 (Ref. 80766) |
Very high.
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