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) >
Pristigasteridae (Pristigasterids)
鋸腹鰳科 (Pristigasterids)
Etymology: Pellona: Derived from Latin, pellis = skin (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 / depth range / distribution range
生態學
海洋; 半鹹淡水; 深度上下限 0 - 50 m (Ref. 188). 熱帶; 18°N - 8°N, 76°E - 85°E (Ref. 188)
Indian Ocean: eastern coast of southern India.
印度洋: 印度南部的東岸。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 14.0 range ? - ? cm
Max length : 13.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 188)
背棘 (總數) : 0; 背的軟條 (總數) : 0; 臀棘: 0; 臀鰭軟條: 35 - 41. Body moderately deep, belly with 19 + 8 or 9, total 27 or 28 scutes. Eye large, lower jaw projecting; upper jaw with a toothed hypo-maxillary bone between hind tip of pre-maxilla and lower bulge of maxilla (easily felt with fingernail). Dorsal fin origin near midpoint of body. Scales with upper and lower vertical striae not meeting at center of scale.
身體中等縱深的, 腹面有 19+8 或 9 ，總計的 27 或 28個鱗甲。 眼大的, 下頜突出的; 上頜有在前顎骨與顎骨的低凸起的後部頂端之間的一個有齒的皮下注射-上頜骨的硬骨。 (容易地以手指甲感覺) 在身體中央附近的背鰭起點。 鱗片有上、下垂直的陷紋不在鱗片中央碰到。
Occurs inshore and perhaps, like P. ditchela, entering estuaries.
生活於近海而且也許如同一樣 P. ditchela,進入河口。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度洋: 印度南部的東岸。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
人類使用
漁業: 低經濟
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00832 (0.00386 - 0.01791), b=3.05 (2.87 - 3.23), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.7 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 (10 of 100).
![Image of Pellona dayi (Day\](/images/thumbnails/gif/tn_Peday_u0.gif "Image of Pellona dayi (Day\")