Ecology Summary - Arabella iricolor

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Ecology of Arabella iricolor

Main Ref.	Ramírez, M.E. and C. Osorio, 2000
Remarks	Found beneath beach rock boulders, embedded in sand (Ref. 3197) of intertidal areas to depths of 35 m (Ref. 691). Known from seamounts and knolls (Ref. 3477).

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 Arabella iricolor may be found.

Habitat

Substrate	Benthic: mobile; macrobenthos; Soft Bottom: sand; mud; Hard Bottom: rocky;
Substrate Ref.	Fishelson, L., 1971
Special habitats	Other habitats: seamounts;
Special habitats Ref.	MarineSpecies.org, 2050

Associations

Ref.	Gibbs, P.E., 1978
Associations
Associated with
Association remarks
Parasitism

feeding

Feeding type	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Serrano, A., F. Velasco and I. Olaso, 2003
Feeding habit	hunting macrofauna (predator)
Feeding habit Ref.	Serrano, A., F. Velasco and I. Olaso, 2003

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
Ref.

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