分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Perciformes/Zoarcoidei (Eelpouts and pricklebacks)
鱸形目 (Eelpouts and pricklebacks) >
Stichaeidae (Pricklebacks)
線鳚科 (Pricklebacks) > Chirolophinae
Etymology: Chirolophis: Greek, cheir = hand + Greek, lophos = crest (Ref. 45335).
More on authors: Jordan & Williams.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 20 - 80 m (Ref. 51666). 溫帶
Eastern Pacific: Aleutian Islands, Alaska to San Miguel Island, southern California, USA.
東太平洋: 阿留申群島，阿拉斯加到桑河 Miguel 島，美國的南加州。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 15.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850)
背棘 (總數) : 53 - 55; 背的軟條 (總數) : 0; 臀棘: 1; 臀鰭軟條: 37 - 42. Caudal rounded (Ref. 6885). Color variable- males brownish, sometimes with a red tinge; pale spots rimmed with darker on sides of body; spots fainter, smaller, and more numerous dorsally on sides; light on lower part of head with several brown streaks; white on pelvic fins and anterior part of anal fin; other fins with brown pigment spots in bands forming faint bars. Females nearly plain brown on body; in line spread along middle of dorsal fin about 13 dark spots each surrounded by a clear area to form prominent ocelli (Ref. 6885).
尾鰭圓的.(參考文獻 6885) 色彩可變的- 雄性褐色的, 有時有一種紅色的淡色; 灰白的斑點邊比較深色的在身體側邊上; 斑點比較模糊的﹐比較小的﹐與眾多的在側邊背面上; 頭部下半部淡色的有一些褐色條紋; 在腹鰭與臀鰭的前部上的白色; 另外地在形成模糊的橫帶的條紋中鰭有褐色有顏色斑點。 雌性幾乎全褐色在身體上; 成直線狀傳佈沿著背鰭的中央大約 13個深色的斑點每個被一個清澈的區域包圍形成突出的假眼斑.(參考文獻 6885)
Usually in intertidal and subtidal rocky areas (Ref. 2850, 51666). Sometimes hides in crevices and tubeworms holes with only head protruding (Ref. 2850).
通常在潮間帶與亞潮間帶的岩石區。 (參考文獻 2850,51666) 有時躲在裂隙與管蟲洞中只把頭部伸出.(參考文獻 2850)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東太平洋: 阿留申群島，阿拉斯加到桑河 Miguel 島，美國的南加州。
Eschmeyer, W.N., E.S. Herald and H. Hammann, 1983. A field guide to Pacific coast fishes of North America. Boston (MA, USA): Houghton Mifflin Company. xii+336 p. (Ref. 2850)
人類使用
漁業: 商業性; 水族館: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 4.9 - 11.6, mean 7.9 °C (based on 39 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00372 (0.00147 - 0.00941), b=3.17 (2.95 - 3.39), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.6 ±0.50 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
