Coilia brachygnathus Kreyenberg & Pappenheim, 1908
Yangtse grenadier anchovy
分类 / 名称 俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei > Clupeiformes (Herrings) 鯡目 (Herrings) > Engraulidae (Anchovies) 鯷科 (Anchovies) > Coiliinae
Etymology: Coilia: Greek, koilia, -as = abdomen, hollow (Ref. 45335).
Etymology: Coilia: Greek, koilia, -as = abdomen, hollow (Ref. 45335).
Taxonomic Remarks
This species is synonym of Colia nasus Temminck & Schlegel, 1846 in Eschmeyer (CofF ver. Mar. 2011: Ref. 86697). Please send references, or more studies are needed.
环境：氛围 / 气候带 / 深度上下限 / 分布范围 生态学
; 淡水; 半咸淡水 大洋性. 亞熱帶的; 32°N - 27°N
分布 领土 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Asia: Yangtze system (from near the mouth to beyond Tung Ting Lake, thus at least 1000 km up river), perhaps also in the Yellow River, but not in the sea.
亞洲: 長江流域 (從河口附近到超過洞庭湖, 如此至少 1000 公里上游), 也許也在黃河中, 但是不在海洋中。
亞洲: 長江流域 (從河口附近到超過洞庭湖, 如此至少 1000 公里上游), 也許也在黃河中, 但是不在海洋中。
大小 / 重量 / 年龄
简单描述 检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 臀棘: 0; 臀鳍软条: 80. Body tapering, belly rounded before pelvic fins, with 18 to 20 + 34 to 36 = 54 or 55 keeled scutes from isthmus to anus. Maxilla short, not reaching to edge of gill cover. Pectoral fin with 6 long filaments and 11 (rarely 12) branched fin rays, longer than those of pelvic fin. Anal fin long, the last fin ray joined to the caudal fin, which is small and pointed.
Body shape (shape guide): elongated; Cross section: compressed.
身体尖端细的, 腹面圆形的以前腹鳍有 18个到 20+34 到 36=54 或 55个从峡部到肛门的有龙骨的鳞甲。 颚骨短, 不延伸到鳃盖的边缘。 胸鳍有 6个长的丝状突起与 11(很少地 12)个分枝的鳍条，长度超过腹鳍的。 连到尾鳍的臀鳍长又最后的鳍鳍条, 是小而尖的。
Body shape (shape guide): elongated; Cross section: compressed.
身体尖端细的, 腹面圆形的以前腹鳍有 18个到 20+34 到 36=54 或 55个从峡部到肛门的有龙骨的鳞甲。 颚骨短, 不延伸到鳃盖的边缘。 胸鳍有 6个长的丝状突起与 11(很少地 12)个分枝的鳍条，长度超过腹鳍的。 连到尾鳍的臀鳍长又最后的鳍鳍条, 是小而尖的。
A purely freshwater species occurring in tributaries and associated lakes.
出现在支流的一个纯淡水鱼种而且联合了湖。
出现在支流的一个纯淡水鱼种而且联合了湖。
生命周期和交配行为 成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Spawn in school (Ref. 205).亞洲: 長江流域 (從河口附近到超過洞庭湖, 如此至少 1000 公里上游), 也許也在黃河中, 但是不在海洋中。
主要参考文献
上传您的参考资料 | 参考文献 | 合作者 | 合作者
Whitehead, P.J.P., G.J. Nelson and T. Wongratana, 1988. 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(7/2):305-579. Rome: FAO. (Ref. 189)
CITES
Not Evaluated
对人类的威胁
无害处的
人类利用
渔业: 商业性
FAO - Publication: search | FishSource |
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基于模型的估算
|
系统发育多样性指数 (参考文献 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.00282 (0.00154 - 0.00516), b=3.07 (2.92 - 3.22), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
|
营养阶层 (参考文献 69278) |
3.5 ±0.5 se; based on size and trophs of closest relatives |
| Generation time | 3.9 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
|
回复力 (参考文献 120179) |
中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.). |
|
渔业脆弱性 (Ref. 59153) |
Moderate vulnerability (36 of 100). 🛈 |
|
价格分类 (Ref. 80766) |
Medium. |