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) > Xiphisterinae
Etymology: Anoplarchus: Greek, ana = up + Greek, oplon = shield + Greek, archos = anus (Ref. 45335).
More on author: Gill.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 1 - 30 m (Ref. 2850). 溫帶; 66°N - 32°N
Eastern Pacific: Pribilof Islands, Alaska to Santa Rosa Island and Trinidad Bay, southern California, USA.
東太平洋: Pribilof 島, 阿拉斯加到聖羅莎島與千里達海灣，美國的南加州。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 2850)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 55 - 58; 背的軟條 (總數): 0; 臀棘 0; 臀鰭軟條: 39 - 40; 脊椎骨: 58 - 61. Caudal with convex outer margin (Ref. 6885). Color very variable- may be light to dark gray with olivaceous overtones, brown to dark brown with or without reddish overtones, or purple to almost black. Females are less varied in color, but show more pattern, usually having green grayish backgrounds with brownish reticulations, or dark brownish backgrounds with subdued reticulation. Belly pale. In the males, the cockscomb and under surface of head are pale, rather yellowish, and without speckling. In the female, the head is more speckled and mottled. There is a gray bar across the base of the caudal peduncle. At breeding season, the male develops bright orange colors on its anal and pectoral fins, and reddish on the caudal and dorsal fins (Ref. 6885).
尾鰭有中凸的外緣。 (參考文獻 6885) 顏色非常可變的- 可能是淡色到深灰色具有橄欖色的弦外之音, 褐色到深褐色的具有或者沒有淡紅的弦外之音, 或紫色的到幾乎黑色的。 雌性是比較不不同顏色, 但是顯示更多的圖案, 通常用抑制的網眼讓綠色的淺灰色的背景有褐色的網眼 , 或深褐色的背景。 腹面灰白的。 在雄性中, 雞冠而且在頭部的表面下面是灰白的﹐相當淡黃色, 而且沒有斑點。 在母魚中，頭部更有斑點和更有斑點。 有橫過尾梗的基底的一個灰色條紋。 在繁殖季節，雄魚發育鮮橘色的顏色在它的臀鰭與胸鰭, 與淡紅的在尾鰭與背鰭上.(參考文獻 6885)
Facultative air-breathing (Ref. 126274); Usually found in intertidal areas under rocks (Ref. 2850). May remain out of water under rocks or seaweed (Ref. 31184). Green algae is an important food item but may also feed on polychaete worms, crustaceans and mollusks (Ref. 6885). Breathes air (Ref. 31184) and can remain out of water for 15-25 hours if kept moist (Ref. 51276).
在岩石下面的通常發現於潮間帶的區域.(參考文獻 2850) 可以停留在岩石或海草下面離開水面.(參考文獻 31184) 綠藻是吃多毛類的蠕蟲，甲殼動物與軟體動物的也但是可能的一個重要的食物。 (參考文獻 6885) 呼吸空氣 (參考文獻 31184) 而且能離開水面停留為 1525 小時的如果保持潮溼.(參考文獻 51276)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Spawning individuals are territorial. The female guards the egg mass deposited between rocks and shells by bending her body over the eggs. She fans the eggs by moving the posterior part of her body (Ref. 6885). In the aquarium, males mate with several females (Ref. 39998).東太平洋: Pribilof 島, 阿拉斯加到聖羅莎島與千里達海灣，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
更多資訊
年龄/大小成長長度-重量長度-長度長度-頻率形態測量圖型態特徵仔魚稚魚動力學入添量豐度BRUVS
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 5.9 - 13.4, mean 8.9 °C (based on 428 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 2.9 ±0.1 se; based on diet studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tm=2-3; Fec=2,700).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
