Ecology Summary - Sergia bigemmea

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Ecology of Sergia bigemmea

Main Ref.	Poupin, J., 1998
Remarks

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 Sergia bigemmea may be found.

Habitat

Substrate	Pelagic;
Substrate Ref.	Poupin, J., 1998
Special habitats	Other habitats: seamounts;
Special habitats Ref.	Guzmán, G.L., 2003

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

feeding

Feeding type	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Walters, J.F., 1979
Feeding habit
Feeding habit Ref.

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	3.21	0.36			Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.

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