分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 深度上下限 0 - 50 m (Ref. 189). 熱帶; 14°N - 5°N, 89°W - 77°W (Ref. 189)
Eastern Central Pacific: Nicaragua, Costa Rica, and Panama.
中太平洋東部: 尼加拉瓜，哥斯大黎加與巴拿馬。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 8.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55763); common length : 7.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55763)
背棘 (總數): 0; 臀棘 0; 臀鰭軟條: 24 - 29. Body moderately elongate. Snout moderate, about 3/4 eye diameter; maxilla moderate, tip pointed, reaching onto inter-operculum, but not to edge of gill cover; gill cover canals of panamensis-type. Anal fin fairly long, its origin before midpoint of dorsal fin base. A narrow silver stripe along flank, about 1/2 eye diameter.
身體中等細長的。 吻中等的, 大約 3/4 眼直徑; 顎骨中等的, 頂端尖的, 延伸到之中上面-鰓蓋, 但是不對鰓蓋的邊緣; panamensis 的鰓蓋運河-類型。 臀鰭非常長的, 背鰭基底的中點前的它的起源。 一條狹窄的銀色斑紋沿著側面，大約 1/2 眼直徑。
Occurs in coastal waters. In the Gulf of Nicoya, Costa Rica it was recorded only in the more oceanic outer part of the Gulf, along sandy beaches.
出現於沿岸水域。 在它被記錄的哥斯大黎加的尼哥亞灣中只在灣的更大洋性外部部份中, 沿著沙灘。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Spawn in school (Ref. 205).中太平洋東部: 尼加拉瓜，哥斯大黎加與巴拿馬。
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)
無危 (LC) ; Date assessed: 15 November 2019
人類使用
漁業: 潛在的興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 24.4 - 28.6, mean 27.8 °C (based on 16 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00513 (0.00232 - 0.01135), b=3.14 (2.96 - 3.32), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.3 ±0.4 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).
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