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Ecología de Pomacentrus alexanderae
 
Referencia principal Allen, G.R., 1991
Observaciones Adults occur in lagoon, inshore, and offshore reefs (Ref. 9710). Usually seen solitary, often swimming well above substrate (Ref. 48636). Feed on algae, barnacle nauplii, copepods, fish eggs, and small gastropods (Ref. 7247). Diurnal species (Ref. 113699).

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
  • Estuarios/lagunas/mares salobres
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • Cuevas
  • exclusivamente
Highighted items on the list are where Pomacentrus alexanderae may be found.

Habitat

Substrate
Substrate Ref.
Special habitats Coral Reefs;
Special habitats Ref.

Associations

Referencia
Associations
Associated with
Association remarks
Parasitism

Alimentación

Tipo De Alimentación plants/detritus+animals (troph. 2.2-2.79)
Feeding type Ref. Allen, G.R., 1991
Hábito De Alimentación variable
Feeding habit Ref. Allen, G.R., 1991
Trophic Level(s)
Estimation method Muestra original Población no pescada Observación
Troph s.e. Troph s.e.
De la composición de la dieta
De tipos individuales de alimento 3.12 0.36 Trophic level estimated from a number of food items using a randomized resampling routine.
Referencia
(por ej. 346)
(por ej. oophagy)
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