分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Clupeiformes (Herrings) >
Dorosomatidae (Gizzard shads and sardinellas)
Etymology: Opisthonema: Greek, opisthe = behind + Greek,nema = filament (Ref. 45335).
Eponymy: Father Tomás de Berlanga (1487–1551) was the fourth Bishop of Panama (1534). [...] (Ref. 128868), visit book page.
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 pelagic-neritic; 深度上下限 0 - 50 m (Ref. 188). 熱帶; 3°N - 4°S, 94°W - 89°W (Ref. 188)
Southeast Pacific: endemic to the Galapagos Islands.
東南太平洋: 加拉巴哥群島的特有種。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 26.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 188); common length : 18.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 188)
背棘 (总数) : 0; 背的软条 (总数) : 13 - 21; 臀棘: 0; 臀鳍软条: 15 - 17. The filamentous last dorsal fin ray distinguishes this species from members of any other eastern Pacific clupeoid genus. Lower gill rakers 50 to 87 in fishes over 14 cm standard length (intermediate between O. medirastre with 41 to 69 and O. libertate with 63 to 110, but neither of these occur in the Galapagos Islands).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
丝状的最后背鳍鳍条将此种与任何其他的东太平洋的鲱鱼属的成员区分开。 下鳃耙 50 到 87 在超过 14 公分标准长度的鱼中.(介于 O. medirastre 之间具有 41 到 69 与 O. libertate 具有 63 到 110, 但是这些都不出现在加拉巴哥群岛)
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東南太平洋: 加拉巴哥群島的特有種。
Whitehead, P.J.P., 1985. FAO Species Catalogue. Vol. 7. Clupeoid fishes of the world (suborder Clupeoidei). An annotated and illustrated catalogue of the herrings, sardines, pilchards, sprats, shads, anchovies and wolf-herrings. FAO Fish. Synop. 125(7/1):1-303. Rome: FAO. (Ref. 188)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 自给性渔业
工具
特别资料
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网络资源
基于模型的估算
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00871 (0.00415 - 0.01826), b=3.06 (2.89 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
营养阶层 (参考文献 69278) |
3.3 ±0.4 se; based on size and trophs of closest relatives |
回复力 (参考文献 120179) |
高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.). |
渔业脆弱性 (Ref. 59153) |
Low to moderate vulnerability (27 of 100). 🛈 |
价格分类 (Ref. 80766) |
Low.
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营养素 (Ref. 124155) |
Calcium = 175 [97, 371] mg/100g; Iron = 1.71 [0.94, 3.00] mg/100g; Protein = 19.2 [18.0, 20.4] %; Omega3 = 0.442 [0.231, 0.860] g/100g; Selenium = 36.6 [17.6, 89.3] μg/100g; VitaminA = 43.8 [14.7, 136.6] μg/100g; Zinc = 1.05 [0.70, 1.62] mg/100g (wet weight); |