分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Clupeiformes (Herrings) >
Dorosomatidae (Gizzard shads and sardinellas)
Etymology: Sardinella: Latin and Greek, sarda = sardine; name related to the island of Sardinia; diminutive (Ref. 45335); electra: Name from Greek 'electra' for Elektron meaning 'splendor', referring to the brilliant silver body of this species..
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋.
Northwest Pacific: Japan (Ryukyu Is.).
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 11.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 128120)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
This species is distinguished by the following set of characters: gill rakers on first gill arch, in upper series 38-46 (modally 41), lower series 67-76 (70, 72, 73), total 105-121 (114); gill rakers on second gill arch, in upper series 36-43 (38), lower series 69-78 (70), total 107-120 (107, 111); gill rakers on third gill arch, in upper series 32-39 (36), lower series 53-66 (57, 59), total 88-104 (93); gill rakers on fourth gill arch, in upper series 26-31 (28), lower series 39-52 (45, 46), total 65i-82 (72, 75); gill rakers on posterior face of third gill arch 25-31 (26). Colouration: caudal fin has distinct black tips; lateral body scales have centrally continuous or overlapping vertical striae and with few perforations, no pores posteriorly; black spot on dorsal-fin origin (Ref. 128120).
Found in shallow coastal waters (Ref. 128120).
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
Hata, H. and H. Motomura, 2019. A new species of sardine, Sardinella electra (Teleostei: Clupeiformes: Clupeidae), from the Ryukyu Islands, Japan. Zootaxa 4565(2):274-280. (Ref. 128120)
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = No PD50 data [Uniqueness, from 0.5 = low to 2.0 = high].
營養階層 (Ref.
69278): 2.9 ±0.3 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).
