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Ecologia de Galaxias johnstoni
 
Ref. principal Allen, G.R., 1989
Notas Occurs in the rocky margin of Clarence Lagoon, its outlet stream and several tributaries that flow into the lake. Feeds partly on insects and their larvae.

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
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • Grutas
  • exclusivamente
Highighted items on the list are where Galaxias johnstoni may be found.

Habitat

Substrate
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Alimentação

Tipo de alimentação mainly animals (troph. 2.8 and up)
Feeding type Ref. Allen, G.R., 1989
Hábito alimentar hunting macrofauna (predator)
Feeding habit Ref. Allen, G.R., 1989
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 3.20 0.40 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.
(ex. 346)
(ex. cnidaria)
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