Ecology Summary - Sarsia tubulosa

Ecology Summary - Sarsia tubulosa

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Ecology of Sarsia tubulosa

Main Ref.	Cairns, S.D., D.R. Calder, A. Brinckmann-Voss, C.B. Castro, D.G. Fautin, P.R. Pugh, C.E. Mills, W.C. Jaap, M.N. Arai, S.H.D. Haddock and D.M. Opresko, 2003
Remarks	Found in shallow waters on stones and mollusk shells (Ref. 120468). Meroplanktonic (Ref. 120471). Found in coastal boreal and arctic waters (Ref. 64386).

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 Sarsia tubulosa may be found.

Habitat

Substrate	Pelagic;
Substrate Ref.	Orlov, D., 1996
Special habitats	Beds: algae/seaweed; rock;
Special habitats Ref.	Orlov, D., 1996

Associations

Ref.	Schuchert, P., 2001
Associations	colony-forming/symphorism;
Associated with
Association remarks
Parasitism

feeding

Feeding type	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Møller, L.F. and H.U. Riisgård, 2007
Feeding habit	hunting macrofauna (predator)
Feeding habit Ref.	Smoot, C.A. and R.R. Hopcroft, 2017

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	3.38	0.33			Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.

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