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Ecologia de Heterodontus galeatus
 
Ref. principal Compagno, L.J.V., 1984
Notas A moderately common benthic and epibenthic shark found on the continental shelf . Occurs from close inshore to about 93 m depth. Feeds primarily on sea urchins, but also on crustaceans, mollusks, and small fishes.

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 Heterodontus galeatus may be found.

Habitat

Substrato
Substrate Ref.
Habitats especiais
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. Compagno, L.J.V., 1984
Hábito alimentar hunting macrofauna (predator)
Feeding habit Ref. Compagno, L.J.V., 1984
Trophic Level(s)
Estimation method Amostra original População virgem (não pescada) Nota
Troph s.e. Troph s.e.
Da composição da dieta
Dos itens alimentares individuais 3.67 0.53 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.
(p.ex. 346)
(p.ex. cnidaria)
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