分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Cottoidei (Sculpins)
鮋形目 (Sculpins) >
Cottidae (Sculpins)
杜父魚科 (Sculpins)
Etymology: Hemilepidotus: Greek, hemi = half + Greek, lepis = scale + Greek, ous, otis = ear (Ref. 45335).
More on authors: Jordan & Starks.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 0 - 604 m (Ref. 50550). 溫帶; 66°N -
North Pacific: Hokkaido, Japan to the Bering Sea.
北太平洋: 日本北海道到白令海。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 26.0, range 24 - 28 cm
Max length : 36.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 559); common length : 27.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 56557); 最大體重: 800.00 g (Ref. 56557); 最大年齡: 12 年 (Ref. 56557)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 11 - 12; 背的軟條 (總數) : 20 - 22; 臀棘: 0; 臀鰭軟條: 14 - 19. Three zonal scale rows on body; a scale row of small ctenoid scales under the ventral scale row (Ref. 559). Four preopercular spines, the 2nd longest and simple, the 4th flattened; the first dorsal spine longer than the 2nd (Ref. 559).
在身體上的三帶狀的鱗片列; 在腹的鱗片列下面的小有櫛鱗的鱗片鱗片列.(參考文獻 559) 四根前鰓蓋骨棘, 那第二長而單一的, 那第 4 平的; 第一背鰭棘長度超過第二個.(參考文獻 559)
Oviparous. Non-copulatory. However according to one study, presence of fertilized eggs in the ovary may have resulted from spermatozoa entering the ovary through the ovarian fluid during spawning, and consequently fertilizing unspawned eggs in the ovaries (Ref. 47168). Fertilized eggs in the ovary develop abnormally however, due to the unavailability of needed elements such as oxygen in the ovary (Ref. 47168).北太平洋: 日本北海道到白令海。
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
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Estimates based on models
Preferred temperature (Ref.
123201): 0.7 - 14.7, mean 3.9 °C (based on 374 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00300 - 0.01523), b=3.17 (2.98 - 3.36), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.1 se; based on diet studies.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (tm = 5-6).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (34 of 100).
![Image of Hemilepidotus gilberti (Gilbert\](/images/thumbnails/jpg/tn_Hegil_u0.jpg "Image of Hemilepidotus gilberti (Gilbert\")
