Ecology Summary - Gracilechinus acutus

語言:

生態學： Gracilechinus acutus

主要參考文獻	Jennings, S., J. Lancaster, A. Woolmer and J. Cotter, 1999
附註	Circalittoral on sandy detrital bottom mixed with ooze (Ref. 106375). Occurs on organic detritus (Ref. 106379) and sandy silt substrata (Ref. 106379). Also on coralligenous habitat (Ref. 105982). Prefers to feed on brown algae Laminaria saccharina encrusted with the bryozoan Membranipora sp. based on experiment (Ref. 96310).

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/瀉湖/半鹹淡水海洋 mangroves marshes/swamps	rivers/streams lakes/ponds 洞 exclusively in caves

Highighted items on the list are where Gracilechinus acutus may be found.

Habitat

Substrate	Benthic: mobile; Soft Bottom: sand; silt; mud; ooze ( detritus, organic ); Hard Bottom: rocky;
Substrate Ref.	Agassiz, A., 1881
Special habitats	Other habitats: seamounts;
Special habitats Ref.	Agassiz, A., 1881

Associations

參考文獻	Jennings, S., J. Lancaster, A. Woolmer and J. Cotter, 1999
Associations
Associated with
Association remarks
Parasitism

進食

攝取食物的類型
Feeding type Ref.
攝取食物的習慣
Feeding habit Ref.

Trophic Level(s)

Estimation method	最初的樣本		不捕獲族群		附註
Estimation method	Troph	s.e.	Troph	s.e.	附註
從食物內容
從個別的食物項目
參考文獻