Ecology Summary - Callinectes arcuatus

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Ecology of Callinectes arcuatus

Main Ref.	Paul, R.K.G., 1981
Remarks	Euryhaline species which can tolerate salinity levels from 1-65 (Refs. 119326, 119328) and can be found at temperatures of 17.5-34°C (Ref. 119326). Found in coastal lagoons and estuaries (Ref. 111237).

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 Callinectes arcuatus may be found.

Habitat

Substrate	Benthic: mobile; Soft Bottom: sand; mud;
Substrate Ref.	Díaz‐Tenorio, L.M., F.L. García‐Carreño and M.Á. Navarrete del Toro, 2006
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

feeding

Feeding type	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Díaz‐Tenorio, L.M., F.L. García‐Carreño and M.Á. Navarrete del Toro, 2006
Feeding habit	hunting macrofauna (predator)
Feeding habit Ref.	Díaz‐Tenorio, L.M., F.L. García‐Carreño and M.Á. Navarrete del Toro, 2006

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	3.60	0.43			Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.

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