Ecology Summary - Ophiothrix fragilis

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Ecology of Ophiothrix fragilis

Main Ref.	Jennings, S., J. Lancaster, A. Woolmer and J. Cotter, 1999
Remarks	Found in muddy bottoms in the sub-littoral to bathyal zones (Ref. 96352). A passive suspension feeder (Ref. 96376). A microvore-carnivore-scavenger that feeds on organic detritus and animal matter (Ref. 96352).

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	estuaries/lagoons/brackish seas mangroves marshes/swamps	rivers/streams lakes/ponds caves exclusively in caves

Highighted items on the list are where Ophiothrix fragilis may be found.

Habitat

Substrate	Benthic: mobile; macrobenthos; Soft Bottom: sand; mud;
Substrate Ref.	Hily, C. and M. Bouteille, 1999
Special habitats	Beds: sea grass; Other habitats: burrows;
Special habitats Ref.	Hily, C. and M. Bouteille, 1999

Associations

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

feeding

Feeding type	plants/detritus+animals (troph. 2.2-2.79)
Feeding type Ref.	Gaudêncio, M.J. and H.N. Cabral, 2007
Feeding habit	browsing on substrate
Feeding habit Ref.	Gaudêncio, M.J. and H.N. Cabral, 2007

Trophic Level(s)

Estimation method	original sample		unfished population		Remark
Estimation method	Troph	s.e.	Troph	s.e.	Remark
From diet composition
From individual food items	2.00	0.00			Trophic level and s.e. inferred from exclusive plant/detritus food items.
Ref.

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