Ecology Summary - Rhinoptera steindachneri

Língua:

Ref. principal	McEachran, J.D. and G. Notarbartolo di Sciara, 1995
Notas	Stenohaline species (Ref. 121946). Known to occur in surface waters of nearshore regions (Ref .121945). Found over soft bottoms, near rocky or coral reefs; also near reef dropoffs (Ref. 12951). Occasionally near the surface and may jump out of the water (Ref. 12951). Also found in lagoon-estuarine systems (Ref. 121946). Often in schools, sometimes associated with Aetobatus narinari, the spotted eagle ray (Ref. 12951). Feeds on benthic crustaceans and molluscs.

Ref. principal

McEachran, J.D. and G. Notarbartolo di Sciara, 1995

Notas

Stenohaline species (Ref. 121946). Known to occur in surface waters of nearshore regions (Ref .121945). Found over soft bottoms, near rocky or coral reefs; also near reef dropoffs (Ref. 12951). Occasionally near the surface and may jump out of the water (Ref. 12951). Also found in lagoon-estuarine systems (Ref. 121946). Often in schools, sometimes associated with Aetobatus narinari, the spotted eagle ray (Ref. 12951). Feeds on benthic crustaceans and molluscs.

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 Rhinoptera steindachneri may be found.

Habitat

Substrato	Soft Bottom
Substrate Ref.
Habitats especiais	Coral Reefs;
Special habitats Ref.

Associações

Ref.
Associações
Associada com
Comentários sobre associação
Parasitismo

Alimentação

Tipo de alimentação	mainly animals (troph. 2.8 and up)
Feeding type Ref.	McEachran, J.D. and G. Notarbartolo di Sciara, 1995
Hábito alimentar	hunting macrofauna (predator)
Feeding habit Ref.	McEachran, J.D. and G. Notarbartolo di Sciara, 1995

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
Dos itens alimentares individuais	3.55	0.50			Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.

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