Ecology Summary - Pinctada margaritifera

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Ecology of Pinctada margaritifera

Main Ref.	Bernard, F.R., Y.Y. Cai and B. Morton, 1993
Remarks	Found in shallow waters in between corals (Ref. 122680). Byssally attached to rocks and coral debris (Ref. 8010). Inhabits reef areas of lagoons (Ref. 97298). Some found lying freely on sand, coarse gravel or dead coral substrates and often found in eel grass beds and other marine plants (Ref. 80041). Also occur in mangrove areas (Ref. 129120). Feeds on phytoplankton (Ref. 96904).

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 Pinctada margaritifera may be found.

Habitat

Substrate	Benthic: sessile; Soft Bottom: sand ( coarse, ); Hard Bottom: rocky; rubble;
Substrate Ref.	Oliver, P.G., A.M. Holmes, I.J. Killeen, J.M. Light and H. Wood, 2004
Special habitats	Beds: sea grass; Coral Reefs: lagoons; vegetation
Special habitats Ref.	Sotto, F.B. and R. von Cosel, 1982

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

feeding

Feeding type	mainly plants/detritus (troph. 2-2.19)
Feeding type Ref.	Fournier, J., C. Dupuy, M. Bouvy, M. Couraudon-Réale, L. Charpy, S. Pouvreau, G. Le Moullac, M. Le Pennec and J.-C. Cochard, 2012
Feeding habit	filtering plankton
Feeding habit Ref.	Oliver, P.G., A.M. Holmes, I.J. Killeen, J.M. Light and H. Wood, 2004

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 estimated from a number of food items using a randomized resampling routine.
Ref.

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