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生态学： Gymnarchus niloticus
 
主要参考文献 Bigorne, R., 1990
附注 Following flooding of the river banks (Gambia River), this species builds large elliptical floating nests in densely vegetated swamps at depths of about 1-1.5 m; lays about 1000 `amber-like' eggs; larvae hatching after 5 days (Ref. 10609). Feeds on crustaceans, insects and fish.

Aquatic zones / Water bodies

Marine - Neritic Marine - Oceanic Brackishwater Freshwater
Marine zones / Brackish and freshwater bodies
  • supra-littoral zone
  • littoral zone
  • sublittoral zone
  • epipelagic
  • mesopelagic
  • epipelagic
  • abyssopelagic
  • hadopelagic
  • 河口/泻湖/半咸淡水海洋
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • 洞
  • 专门地
Highighted items on the list are where Gymnarchus niloticus may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

参考文献
Associations
Associated with
Association remarks
Parasitism

进食

摄取食物的类型 mainly animals (troph. 2.8 and up)
Feeding type Ref. Bailey, R.G., 1994
摄取食物的习惯 hunting macrofauna (predator)
Feeding habit Ref. Bailey, R.G., 1994
Trophic Level(s)
Estimation method 最初的样本 不捕获族群 附注
Troph s.e. Troph s.e.
从食物内容
从个别的食物项目 3.71 0.58 Trophic level estimated from a number of food items using a randomized resampling routine.
参考文献
(例如 346)
(例如 cnidaria)
Comments & Corrections
 
 
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