Ecology Summary - Hoplerythrinus unitaeniatus
Ecologia de Hoplerythrinus unitaeniatus
 
Ref. principal Planquette, P., P. Keith and P.-Y. Le Bail, 1996
Notas Inhabits swamps and creeks with little current (Ref. 12225), as well as in flooded savannas (Ref. 27188). Regularly goes to the surface of the water to breathe. Can survive long periods out of the water. This behavior of breathing air at the surface makes the fish vulnerable to predation by electric eels (Ref. 27188). Is a predaceous omnivore of open waters. Feeds on aquatic invertebrates, lesser degree on fish and terrestrial insects (Ref. 9089).

Aquatic zones / Water bodies

Marine - Neritic Marine - Oceanic Brackishwater Freshwater
Marine zones / Brackish and freshwater bodies
  • zona supra-litoral
  • zona litorânea
  • zona sublitoral
  • epipelágico
  • mesopelágico
  • epipelágico
  • abissalpelágico
  • hadopelágico
  • Estuários/lagunas/áreas estuarinas
  • manguezais
  • pântanos/brejos
  • rios/córregos
  • lagos/lagoas
  • Cavernas
  • exclusivamente
Highighted items on the list are where Hoplerythrinus unitaeniatus may be found.

Habitat

Substrato
Substrato Ref.
Habitats especiais
Habitats especiais Ref.

Associações

Ref.
Associações
Associada com
Comentários sobre associação
Parasitismo

Alimentação

Tipo de alimentação mainly animals (troph. 2.8 and up)
Tipo de alimentação Ref. Boujard, T., M. Pascal, F.J. Meunier and P.-Y. Le Bail, 1997
Hábito alimentar hunting macrofauna (predator)
Hábito de alimentação Ref. Mérona, B. de and J. Rankin-de-Mérona, 2004
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 3.41 0.49 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.
(p.ex. 9948)
(p.ex. oophagy)
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Comentários & Correções
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