分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Labridae (Wrasses)
隆頭魚科 (Wrasses)
Etymology: Tautoga: Plural of the word "taut", an Indian Brazil name translated by Roger William from f the Narragansett, "tautauog" = sheepshead.
More on author: Linnaeus.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 礁区鱼类; 深度上下限 1 - 75 m. 亞熱帶的; 46°N - 31°N, 81°W - 58°W
Western Atlantic: slightly east of Halifax in Nova Scotia, Canada to South Carolina in USA; most abundant between Cape Cod and Delaware Bay.
西大西洋: 到在美國的南卡羅萊那州的在加拿大的新斯科舍省中的些微以東哈利法克斯; 最豐富的在科德角與德拉瓦州海灣之間。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 23.6, range 18 - 26.5 cm
Max length : 91.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7251); 最大体重: 11.3 kg (Ref. 40637); 最大年龄: 34 年 (Ref. 6486)
背棘 (总数) : 16 - 17; 背的软条 (总数) : 10; 臀棘: 3; 臀鳍软条: 7 - 8. Distinguished from Tautogolabrus adspersus which occurs in the same area and further north, by its steep, rounded dorsal head profile; stouter body; scaled lower gill cover; and the more backward location of the pelvic fins.
与出现于相同的区域与到更北方中的 珠光拟梳唇隆头鱼［Tautogolabrus adspersus］ 区分了, 用它的陡峭, 圆的头部背面轮廓; 较矮胖的身体; 覆有鳞片的低鳃盖; 而且腹鳍的比较向后地点。
Found close to shore on hard-bottom habitats, occasionally entering brackish water. Adult male territorial and active during the day to feed and rests in crevices at night. Prefers temperatures above 10°C. Spawning was noted in June-July in Canadian waters, but appears more protracted (April-July) in coastal waters of Virginia, USA. Feeds mainly on mussels, gastropods, other mollusks and crustaceans. This species has gained popularity as a prized food and sport fish (Ref. 6486, 4926, 41297). Investigation on the diel and seasonal activity patterns of the adult tautog in its southern range were conducted using ultrasonic telemetry (Ref. 41297).
发现在底部坚硬的栖息地上接近海岸, 偶然地进入半淡咸水。 雄性成鱼领域性与活跃的在白天期间在裂隙中觅食而且休息在晚上。 偏爱在 10个 ° C. 上面的温度 产卵在加拿大水域的六月到七月被注意, 但是在美国维吉尼亚的沿岸水域中显得更伸长的 (四月-七月)。 主要吃贻贝，腹足动物，其他的软件动物与甲壳动物。 这种已经得到名声作为一个珍视食用及游钓的鱼.(参考文献 6486,4926,41297) 在它的南方范围的在成鱼蚝隆头鱼的日周期性而季节性行为方式上的调查被传导使用超声波遥感勘测。 (参考文献 41297)
Spawns in groups or in pairs. Pairing occurs between females and size-dominant males exhibiting strong territoriality and performing a protracted courtship (Ref. 6488). Gonochorism is confirmed for this species (Ref. 103751).西大西洋: 到在美國的南卡羅萊那州的在加拿大的新斯科舍省中的些微以東哈利法克斯; 最豐富的在科德角與德拉瓦州海灣之間。
Leim, A.H. and W.B. Scott, 1966. Fishes of the Atlantic coast of Canada. Bull. Fish. Res. Board Can. (155):485 p. (Ref. 4926)
人类利用
渔业: 低经济; 游钓鱼种: 是的; 水族馆: 公众的水族馆
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Estimates based on models
Preferred temperature (Ref.
123201): 5.3 - 22.8, mean 10.9 °C (based on 96 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.00803 - 0.01884), b=3.05 (2.93 - 3.17), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.47 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (K=0.09; tm=2-3; tmax=34).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (69 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (55 of 100).
Nutrients (Ref.
124155): Calcium = 16.1 [7.1, 31.7] mg/100g; Iron = 0.447 [0.241, 0.886] mg/100g; Protein = 19.5 [16.6, 21.7] %; Omega3 = 0.193 [0.107, 0.343] g/100g; Selenium = 18.8 [9.2, 37.9] μg/100g; VitaminA = 39.3 [11.0, 166.7] μg/100g; Zinc = 0.912 [0.612, 1.593] mg/100g (wet weight);
