分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Clupeiformes (Herrings)
鯡形目 (Herrings) >
Engraulidae (Anchovies)
鯷科 (Anchovies) > Coiliinae
Etymology: Thryssa: Greek, thrissa, -es = shad (Ref. 45335).
Eponymy: This is a toponym referring to the Gautami branch of Godavari Estuary (Andhra Pradesh, India), where the holotype originated. (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水; 非產卵性溯降河的 (Ref. 51243); 深度上下限 0 - 50 m (Ref. 189). 熱帶; 25°N - 4°N, 76°E - 95°E (Ref. 189)
Indian Ocean: eastern coasts of India, possibly also Myanmar.
印度洋: 印度的東岸, 可能地也緬甸。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 21.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 189)
背棘 (總數) : 0; 臀棘: 0; 臀鰭軟條: 34 - 37. Belly with 25 to 27 (rarely 24) keeled scutes from isthmus to anus. Tip of snout at about level of upper rim of eye. Maxilla moderate, projecting slightly beyond edge of gill cover; first supra-maxilla minute, oval; jaw teeth slightly enlarged compared with other species. A dark blotch behind upper part of gill opening; a pair of dark lines on back, from nape to caudal fin.
腹面有 25 到 27(很少地 24)個從峽部到肛門的有龍骨的鱗甲。 於大約眼的上面邊緣的水平的吻尖。 顎骨中等的, 鰓蓋的突出略超過邊緣; 第一個上顎骨細小的, 橢圓形; 頜齒些微地增大比較與其它的種在一起。 在鰓裂的上半部後面的一個黑色斑塊; 一對黑色線條背面, 從後頸到尾鰭。
Presumably schooling, occurring mostly inshore and entering estuaries. More data needed.
推測為群游, 出現大部份近海而且進入河口。 需要更多的資料。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度洋: 印度的東岸, 可能地也緬甸。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
人類使用
漁業: 自給性漁業
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Estimates based on models
Preferred temperature (Ref.
123201): 27.5 - 28.5, mean 28 °C (based on 48 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00427 (0.00181 - 0.01006), b=3.11 (2.93 - 3.29), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (16 of 100).
