Ecology Summary - Lutjanus griseus

Língua:

Ref. principal	Allen, G.R., 1985
Notas	Inhabit coastal as well as offshore waters. Found around coral reefs, rocky areas, estuaries, mangrove areas (Also Ref. 128694), and sometimes in lower reaches of rivers (especially the young). Found in freshwater in Florida (Ref. 26938). Often forming large aggregations. Feed mainly at night on small fishes, shrimps, crabs, gastropods, cephalopods and some planktonic items. Carnivore (Ref. 42240, 57616). Easily approached (Ref. 9710).

Ref. principal

Allen, G.R., 1985

Notas

Inhabit coastal as well as offshore waters. Found around coral reefs, rocky areas, estuaries, mangrove areas (Also Ref. 128694), and sometimes in lower reaches of rivers (especially the young). Found in freshwater in Florida (Ref. 26938). Often forming large aggregations. Feed mainly at night on small fishes, shrimps, crabs, gastropods, cephalopods and some planktonic items. Carnivore (Ref. 42240, 57616). Easily approached (Ref. 9710).

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	Estuários/lagunas/áreas estuarinas manguezais pântanos/brejos	rivers/streams lakes/ponds Cavernas exclusivamente

Highighted items on the list are where Lutjanus griseus may be found.

Habitat

Substrato	Hard Bottom: rocky;
Substrate Ref.
Habitats especiais	Beds: sea grass; Coral Reefs;
Special habitats Ref.

Associações

Ref.
Associações	schooling;
Associada com
Comentários sobre associação	Adults submit to parasite removal by small fishes, e.g. gobies (Gobiosoma oceanops) and porkfish (Anisotremus virginicus).
Parasitismo

Alimentação

Tipo de alimentação	mainly animals (troph. 2.8 and up)
Feeding type Ref.	Bardach, J.E., 1959
Hábito alimentar	hunting macrofauna (predator)
Feeding habit Ref.	Allen, G.R., 1985

Trophic Level(s)

Estimation method	Amostra original		População virgem (não pescada)		Nota
Estimation method	Troph	s.e.	Troph	s.e.	Nota
Da composição da dieta	4.23	0.31	4.19	0.71	Troph of juv./adults from 4 studies.
Dos itens alimentares individuais	3.88	0.79			Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.	Sierra, L.M., R. Claro and O.A. Popova, 1994

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