分类 / Names
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: Thryssa: Greek, thrissa, -es = shad (Ref. 45335).
Eponymy: Dr Francis Day CIE (1829–1889) was Inspector-General of Fisheries in India (1871–1877) and Burma and an ichthyologist. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 pelagic-neritic; 深度上下限 0 - 50 m (Ref. 189). 熱帶; 27°N - 6°N, 64°E - 78°W (Ref. 189)
分布
国家 | FAO区域 | 生态系 | 标本纪录 | 分布图 | 简介 | Faunafri
Western Indian Ocean: entire western coast of India north to Pakistan, possibly to Gulf of Oman.
西印度洋: 印度的整個西岸北至巴基斯坦, 可能地到阿曼灣。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 21.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 189)
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: 41 - 46. Belly with 25 to 27 keeled scutes from isthmus to anus. Tip of snout a little above level of eye center. Maxilla long, reaching to pectoral fin base; first supra-maxilla minute, oval; teeth in jaws enlarged. Tip of first pectoral fin ray elongated into a short filament. Gill arches pinky orange, basibranchials black, inside of gill cover pale yellow or golden.
Body shape (shape guide): elongated; Cross section: compressed.
腹面有 25 到 27个从峡部到肛门的有龙骨的鳞甲。 吻尖眼的水平集中稍微向上。 颚骨长的, 延伸到胸鳍基底; 第一个上颚骨细小的, 椭圆形; 颚中的牙齿增大了。 第一个胸鳍鳍条的顶端延长变成一个短的丝状突起了。 鳃弓带淡红色的橘色, 基鳃骨黑色, 在鳃盖之内白黄色或金的。
Presumably a schooling and found inshore. More data needed.
推测为一个群游性而且发现沿海地区。 需要更多的资料。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西印度洋: 印度的整個西岸北至巴基斯坦, 可能地到阿曼灣。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
人类利用
工具
特别资料
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Estimates based on models
Preferred temperature (参考文献
123201): 26.1 - 28.6, mean 27.1 °C (based on 56 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00407 (0.00218 - 0.00763), b=3.14 (2.98 - 3.30), 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): 3.4 ±0.5 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.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (16 of 100).
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![Image of Thryssa dayi (Day\](/images/thumbnails/gif/tn_Thday_u0.gif "Image of Thryssa dayi (Day\")