分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 深度上下限 0 - 280 m (Ref. 117245). 極; 83°N - 49°N, 142°E - 45°W (Ref. 117245)
Arctic: to James Bay and Straits of Belle Isle in Canada and Greenland.
北極圈: 到詹姆士海灣與美女的海峽在加拿大與格陵蘭成為島嶼。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 22.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7251)
背棘 (总数) : 8 - 9; 背的软条 (总数) : 14 - 17; 臀棘: 0; 臀鳍软条: 11 - 13. Caudal fin rounded. Upper parts blackish-brown (paler in females), flanks with dark cross-bands (fainter in males, which have dark bordered white or silvery irregular spots under pectoral fins and above anal fin); breast and belly with dark spots in males and broad white band on reddish orange from pelvic base to anus; lower lip spotted in males (dark in females); pelvic fins with 2-3 dark cross-bands; pectoral rays blackish-brown in males, the membrane with 4-5 transverse rows of translucent spots (some light bands in females); white blotches or stripes on dorsal and anal fins (Ref. 4698).
尾鳍圆的。 上部暗褐色的 (较灰白的在雌性中), 侧面有深色的交叉条纹;(比较模糊的在雄性中, 哪里有在胸鳍下面的黑边的白色或者银色的不规则的斑点而且在臀鳍之上) 在雄性与宽的白色条纹中胸部与腹面有深色的斑点橘红色之上从腹鳍基底到肛门; 下唇有斑点的在雄性中;(深色的在雌性中) 腹鳍有 2-3个深色的交叉条纹; 胸鳍鳍条暗褐色的在雄性中, 用 4-5 横跨的列半透明的斑点薄膜;(一些淡色的条纹在雌性中) 在背鳍与臀鳍上的白色的斑块或斑纹.(参考文献 4698)
Found on rocky bottoms among algae (Ref. 4698). Benthic (Ref. 58426). Feeds on small benthic amphipods (Ref. 4698).
栖息于在藻类之中的岩石底部了。 (参考文献 4698) 吃小型底栖的片脚类动物。 (参考文献 4698)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北極圈: 到詹姆士海灣與美女的海峽在加拿大與格陵蘭成為島嶼。
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
工具
特别资料
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网络资源
Estimates based on models
Preferred temperature (Ref.
123201): 0.1 - 7.8, mean 1.1 °C (based on 532 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00589 (0.00281 - 0.01234), b=3.15 (2.97 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.52 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (12 of 100).
