分类 / Names
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Teleostei >
Callionymiformes (Dragonets) >
Callionymidae (Dragonets)
Etymology: Callionymus: Greek, kallion, comparative of kallos = beautiful + Greek, onyma = name; with a better name .
More on author: Linnaeus.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 1 - 440 m (Ref. 5968), usually 5 - 30 m (Ref. 27115). 溫帶; 16°C - 20°C (Ref. 27115); 66°N - 16°N, 42°W - 42°E
Eastern Atlantic: southern Iceland and Norway south to Mauritania, including the northern Mediterranean, Gibraltar, and Algeria, western Black Sea, Aegean and Adriatic Sea, Azores and the Canary Islands.
東大西洋: 冰島南部與挪威南至茅利塔尼亞, 包括地中海北部，直布羅陀與阿爾及利亞，黑海，愛琴海與亞得里亞海西部，亞速群島與加納利群島。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 17.4 range ? - ? cm
Max length : 30.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 59122); 25.0 cm TL (female); common length : 15.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3397); 最大年龄: 7 年 (Ref. 72462)
背棘 (总数): 4; 背的软条 (总数): 8-10; 臀鳍软条: 9. Gill opening dorsal. Usually antrorse (forward-pointing) tip at base of preopercular spine. Rays of second dorsal unbranched except for the last, which is divided at base (Ref. 232). Snout length 2-3 times the diameter of the eye (Ref. 35388).
鳃裂背部的。 通常在前鳃盖骨棘的基底的向前及向上的 (朝向前面的) 顶端。 第二背鳍的鳍条不分枝的除了最后的, 是在基底分开.(参考文献 232) 吻的长度 2-3 倍于眼的直径。 (参考文献 35388)
Occurs on sand and muddy bottoms from sublittoral to 200 m (Ref. 6444) and to 400 m or more (Ref. 9900). Feeds on small invertebrates, mainly worms and crustaceans. Territorial, males aggressive with each other. Complex courtship behavior consists of 4 phases: courtship, pairing, ascending, releasing eggs and milt. Pelagic eggs and larvae (Ref. 5968). Minimum depth reported from Ref. 27115. Neither opercular spine gland nor anterolateral glandular groove with venom gland is present (Ref. 57406).
生活于沙子与从亚潮带到 200 公尺 (参考文献 6444) 的泥底部与对 400个公尺或更多.(参考文献 9900) 吃小型无脊椎动物, 主要地蠕虫与甲壳动物。 与彼此的领域性 , 雄性侵略性。 复合体求偶期行为由 4 时期组成: 求偶期 , 成对,上溯,释放卵与脾脏。 大洋性的卵与仔鱼.(参考文献 5968) 最小深度记录自了参考文献 27115. 没有一个鳃盖棘腺也不前外侧的腺凹槽用毒液腺存在.(参考文献 57406)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Complex courtship behavior with 4 phases: courtship, pairing, ascending, releasing eggs and milt (Ref. 5968).東大西洋: 冰島南部與挪威南至茅利塔尼亞, 包括地中海北部，直布羅陀與阿爾及利亞，黑海，愛琴海與亞得里亞海西部，亞速群島與加納利群島。
Davis, W.P and R. Fricke, 1990. Callionymidae. p. 921-924. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon, SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 6941)
人类利用
渔业: 低经济; 水族馆: 公众的水族馆
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Estimates based on models
Preferred temperature (Ref.
123201): 11.7 - 19.5, mean 13.3 °C (based on 92 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00905 - 0.01329), b=2.76 (2.71 - 2.81), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.3 ±0.38 se; based on food items.
Generation time: 2.6 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.43-0.47; tmax=6).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
Nutrients (Ref.
124155): Calcium = 54.2 [31.1, 99.0] mg/100g; Iron = 0.386 [0.218, 0.684] mg/100g; Protein = 17.9 [17.0, 18.8] %; Omega3 = 0.478 [0.259, 0.840] g/100g; Selenium = 18.5 [9.3, 38.6] μg/100g; VitaminA = 13.4 [3.7, 47.5] μg/100g; Zinc = 0.617 [0.442, 0.885] mg/100g (wet weight);
