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Ekologin hos Polydactylus approximans
 
Main Ref. Schneider, M., 1995
Anmärkningar Occurs inshore over sand and mud (Ref. 9332).

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
  • Flodmynningar/laguner/bräckta havsområden
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • Grottor
  • uteslutande
Highighted items on the list are where Polydactylus approximans may be found.

Habitat

Substrate Soft Bottom: sand; mud;
Substrate Ref.
Special habitats
Special habitats Ref.

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Föda

Typ av föda mainly animals (troph. 2.8 and up)
Feeding type Ref. González, G.D. and L.A. Soto, 1988
Födosöksstrategi hunting macrofauna (predator)
Feeding habit Ref. González, G.D. and L.A. Soto, 1988
Trophic Level(s)
Estimation method Ursprungligt prov Ofiskad population Kommentar
Troph s.e. Troph s.e.
Från födosammansättning 3.59 0.56 3.54 0.48 Troph of juv./adults from 1 study.
Från individuella födoämnen 3.36 0.49 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref. González, G.D. and L.A. Soto, 1988
(t.ex. 346)
(t.ex. cnidaria)
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