分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Acanthuriformes (Surgeonfishes)
鱸形目 (Surgeonfishes) >
Chaetodontidae (Butterflyfishes)
蝴蝶魚科 (Butterflyfishes)
Etymology: Prognathodes: Greek, pro = first, in front of + Greek, gnathos = jaw (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 60 - 230 m (Ref. 47838), usually 100 - 230 m (Ref. 47838). 熱帶
Western Atlantic: known from several localities in the West Indies and ranging south to São Paulo, Brazil (Ref. 57756).
西大西洋: 在包括牙買加，波多黎各，巴貝多，貝里斯與法屬圭亞那的西印度群島已知來自一些地點了。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 13.6 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9626)
背棘 (总数) : 13; 背的软条 (总数) : 20; 臀棘: 3; 臀鳍软条: 15.
Inhabit steep offshore rocky reefs (Ref. 47838). Feed on sponges, filamentous algae and small crustaceans (Ref. 9626). Rarely seen except from submersibles below 100 m (Ref. 9710). Oviparous (Ref. 205). Form pairs during breeding (Ref. 205).
栖息于陡峭的外海岩礁。 (参考文献 47838) 捕食海绵，菌丝藻与小型甲壳动物。 (参考文献 9626) 很少见到除了从水下 100 公尺之外.(参考文献 9710) 卵生的.(参考文献 205) 形式在繁殖的时候配对。 (参考文献 205)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
Form pairs during breeding (Ref. 205).西大西洋: 在包括牙買加，波多黎各，巴貝多，貝里斯與法屬圭亞那的西印度群島已知來自一些地點了。
Allen, G.R., R. Steene and M. Allen, 1998. A guide to angelfishes and butterflyfishes. Odyssey Publishing/Tropical Reef Research. 250 p. (Ref. 47838)
人类利用
渔业: 没有兴趣; 水族馆: 商业性
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Estimates based on models
Preferred temperature (Ref.
123201): 14.1 - 23.8, mean 19.5 °C (based on 101 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02239 (0.01117 - 0.04486), b=3.02 (2.85 - 3.19), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 2.9 ±0.27 se; based on food items.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
