分类 / Names
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Teleostei >
Perciformes/Zoarcoidei (Eelpouts and pricklebacks) >
Stichaeidae (Pricklebacks) > Chirolophinae
Etymology: Chirolophis: Greek, cheir = hand + Greek, lophos = crest (Ref. 45335).
Eponymy: Peter Ascanius (1723–1803) was a Norwegian biologist who was one of Linnaeus’s students. [...] (Ref. 128868), visit book page.
More on author: Walbaum.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 底中水层性; 深度上下限 10 - 400 m (Ref. 58426), usually 10 - 30 m (Ref. 35388). 溫帶; 72°N - 49°N, 70°W - 32°E
Northeast Atlantic: Norwegian coast to Finmarken and Waranger Fjord, occasionally Murman coast, rare in Skagerrak, Kattegat and Öresund, around Helgoland, also British Isles; also the Orkneys, Faroes, Shetlands and Iceland (Ref. 4782). Northwest Atlantic: Canada (Ref. 7251).
東北大西洋: 挪威的岸邊到 Finmarken 與 Waranger 峽灣, 偶然地 Murman 海岸, 稀有的在史卡基拉克海域， Kattegat 與 Oresund, Helgoland 的周圍, 也不列顛群島; 也奧克尼群島，法羅，雪特蘭群島與冰島.(參考文獻 4782) 西北大西洋: 加拿大.(參考文獻 7251)
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 25.0 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4782); 18.0 cm TL (female); common length : 17.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4782)
背棘 (总数) : 50 - 54; 背的软条 (总数) : 0; 臀鳍软条: 35 - 40. Snout blunt; mouth frog-like. With a large fringed tentacle above each eye, a smaller one in front and others on top of head and on the anterior dorsal fin spines. First anal fin ray a short flexible spine. Lateral line represented by a dorsal and a mediolateral branch of neuromasts (the former begins as a short canal, with 4-5 pores.
Body shape (shape guide): elongated; Cross section: circular.
吻钝的; 嘴像青蛙一样的。 具有一个大的有穗边的触须在每个眼睛上方, 在头顶与前面的背鳍棘上的比较小的一个在前面与其它。 第一个臀鳍鳍条一根短的柔韧有弹性的棘。 侧线呈现出了一背部的与一个神经瘤的侧面中央分支 (先前者开始作为一个短管, 藉由 4-5 孔。
Usually over rocks and among seaweeds, never in intertidal zone, at 20 m, but descends from 100-280 m (Ref. 4782). Benthic (Ref. 58426). Feeds on bottom invertebrates (small mollusks, polychaetes, hydroids, sponges), also algae (Ref. 4782). Spawns in October - December (Ref. 35388).
通常在岩石上面与在海草之中, 从不在潮间带中, 在 20 公尺, 但是从 100-280 公尺下降。 吃底栖无脊椎动物 (小的软件动物，多毛类动物，水息虫, 海绵), 也藻类.(参考文献 4782) 产卵在十月 - 十二月。 (参考文献 35388)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Fry pelagic (Ref. 4782). Also Ref. 101194.東北大西洋: 挪威的岸邊到 Finmarken 與 Waranger 峽灣, 偶然地 Murman 海岸, 稀有的在史卡基拉克海域， Kattegat 與 Oresund, Helgoland 的周圍, 也不列顛群島; 也奧克尼群島，法羅，雪特蘭群島與冰島.(參考文獻 4782) 西北大西洋: 加拿大.(參考文獻 7251)
Makushok, V.M., 1986. Stichaeidae. p. 1122-1123. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the North-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 3. (Ref. 4782)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
人类利用
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Estimates based on models
Preferred temperature (参考文献
123201): 6.7 - 12, mean 10.1 °C (based on 278 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00145 - 0.00954), b=3.17 (2.94 - 3.40), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 3.2 ±0.36 se; based on food items.
回复力 (参考文献
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
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Nutrients (Ref.
124155): Calcium = 35.6 [18.1, 64.6] mg/100g; Iron = 0.259 [0.148, 0.482] mg/100g; Protein = 17 [16, 18] %; Omega3 = 0.43 [0.21, 0.85] g/100g; Selenium = 17.5 [7.4, 39.2] μg/100g; VitaminA = 34.8 [8.0, 146.6] μg/100g; Zinc = 0.816 [0.551, 1.189] mg/100g (wet weight);
![Image of Chirolophis ascanii (Yarrell\](/images/thumbnails/jpg/tn_Chasc_u1.jpg "Image of Chirolophis ascanii (Yarrell\")
