分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Ophidiiformes (Cusk eels)
鼬鳚目 (Cusk eels) >
Carapidae (Pearlfishes)
潛魚科 (Pearlfishes) > Carapinae
Etymology: Echiodon: Greek, echieys, eos = a little viper + Greek, odous = teeth (Ref. 45335); dawsoni: Named for Charles E. Dawson (Ref. 6347).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 60 - 180 m (Ref. 10704). 熱帶
Western Central Atlantic: northeastern Gulf of Mexico and the Straits of Florida. Northwest Atlantic: Canada (Ref. 5951).
中西大西洋: 墨西哥灣東北方與佛羅里達海峽。 西北大西洋: 加拿大.(參考文獻 5951)
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 11.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 6347)
Eel-like, shallow body depth; 1 to several symphyseal fangs on dentary and premaxilla; lacking cardiform teeth, pelvic fins, and swim bladder rocker bone; a patch of ridges posteriorly on the ventral surface of the swim bladder (Ref. 34024). 39-43 anal fin rays in front of vertical through back of 30th vertebrae; 11-12 anal fin rays in front of vertical through dorsal fin origin (Ref. 34024).
鰻魚狀的, 淺的身體深度; 在齒骨與前頜骨上的一顆到幾顆合生的尖牙; 缺乏鋼絲刷狀齒，腹鰭與泳鰾篦板骨; 一片脊在泳鰾的腹面後面。 (參考文獻 34024) 39-43個臀鰭棘條在垂直的之前經過第 30個脊椎骨的背面; 11-12個臀鰭棘條在垂直的之前經過背鰭起點.(參考文獻 34024)
Uncommon species (Ref. 34024).
稀有的種.(參考文獻 34024)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
中西大西洋: 墨西哥灣東北方與佛羅里達海峽。 西北大西洋: 加拿大.(參考文獻 5951)
Nielsen, J.G., D.M. Cohen, D.F. Markle and C.R. Robins, 1999. Ophidiiform fishes of the world (Order Ophidiiformes). An annotated and illustrated catalogue of pearlfishes, cusk-eels, brotulas and other ophidiiform fishes known to date. FAO Fish. Synop. 125(18):178p. Rome: FAO. (Ref. 34024)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 2.4 - 25.3, mean 7.7 °C (based on 239 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00102 (0.00046 - 0.00225), b=3.06 (2.88 - 3.24), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
