分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Callionymiformes (Dragonets) >
Callionymidae (Dragonets)
Etymology: Foetorepus: Latin, foetus = foetus + Greek,repo = to incline, to slope (Ref. 45335).
Eponymy: Alexander Emanuel Rodolphe Agassiz (1835–1910) was born in Switzerland but emigrated to the USA with his eminent palaeontologist father, Louis Agassiz (see next entry), and made a fortune out of copper mining. [...] (Ref. 128868), visit book page.
More on authors: Goode & Bean.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 深海底的; 深度上下限 48 - 700 m (Ref. 13628), usually 250 - ? m (Ref. 13628). 深水域; 32°N - 7°N
Western Atlantic: Canadian Scotian shelf to just north of the Amazon mouth.
西大西洋: 加拿大 Scotian 大陸棚到亞馬遜河嘴的正北方。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 24.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 13628)
背棘 (总数) : 4; 背的软条 (总数) : 7 - 8; 臀棘: 0; 臀鳍软条: 6 - 7.
Body shape (shape guide): elongated.
Found on muddy or sandy bottoms (Ref. 13628). Neither opercular spine gland nor anterolateral glandular groove with venom gland is present (Ref. 57406). Minimum depth from Ref. 58018.
栖息于泥质或砂质底部了。 (参考文献 13628) 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
西大西洋: 加拿大 Scotian 大陸棚到亞馬遜河嘴的正北方。
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-1)
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Estimates based on models
Preferred temperature (参考文献
123201): 10.3 - 18.8, mean 14.4 °C (based on 41 cells).
Phylogenetic diversity index (参考文献
82804): PD
50 = 0.5020 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00794 (0.00362 - 0.01742), b=2.81 (2.63 - 2.99), 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): 3.4 ±0.5 se; based on size and trophs of closest relatives
回复力 (参考文献
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (14 of 100).
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