分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Argentiniformes (Marine smelts)
胡瓜魚目 (Marine smelts) >
Argentinidae (Argentines or herring smelts)
水珍魚科 (Argentines or herring smelts)
Etymology: Argentina: Latin, argentus = silver (Ref. 45335); sialis: sialis pertaining to a bird; the long sharp snout may have looked like a bird's beak to the describer (Ref. 4525).
More on author: Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 半鹹淡水 居於水底的; 深度上下限 11 - 325 m (Ref. 96339). 深水域; 46°N - 22°N
Eastern Pacific: mouth of Columbia River in Oregon, USA to southern Baja California, Mexico and the Gulf of California.
東太平洋: 到墨西哥的下加利福尼亞南部與加州灣的在美國的奧勒岡州中的哥倫比亞河口。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 22.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 9270); 最大體重: 0.00 g; 最大年齡: 5 年 (Ref. 4525)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 背的軟條 (總數) : 10 - 13; 臀棘: 0; 臀鰭軟條: 11 - 15; 脊椎骨: 47 - 49. Branchiostegal rays: 5-5.
鰓條骨: 5-5.
Epipelagic or mesopelagic (Ref. 265). Frequently found in the stomachs of rockfishes (Ref. 4525). Oviparous, with pelagic eggs and pelagic larvae (Ref. 265).
表層帶或中層帶.(參考文獻 265) 時常發現於礁石魚類的腹部了。 (參考文獻 4525) 卵生的, 有大洋性的卵與大洋性仔魚。 (參考文獻 265)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous (Ref. 35603).東太平洋: 到墨西哥的下加利福尼亞南部與加州灣的在美國的奧勒岡州中的哥倫比亞河口。
Schneider, M., 1995. Argentinidae. Argentinas. p. 858-859. In W. Fischer, F. Krupp, W. Schneider, C. Sommer, K.E. Carpenter and V. Niem (eds.) Guia FAO para Identification de Especies para lo Fines de la Pesca. Pacifico Centro-Oriental. 3 Vols. FAO, Rome. (Ref. 9270)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-2)
無危 (LC) ; Date assessed: 01 May 2008
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Estimates based on models
Preferred temperature (Ref.
123201): 9.1 - 18.5, mean 14.4 °C (based on 37 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00210 - 0.00722), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.1 ±0.30 se; based on food items.
Generation time: 2.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.54 (preliminary estimate); tmax=5).
Fishing Vulnerability (Ref.
59153): Low vulnerability (24 of 100).
