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Ecology of Halgerda willeyi
 
Main Ref. Debelius, H., 2001
Remarks Generally a mid to deep-water species and has been dredged in excess of 100 m (Ref. 844). Found on reefs, under rocks feeding on sponges (Ref. 131083).

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
  • estuaries/lagoons/brackish seas
  • mangroves
  • marshes/swamps
  • rivers/streams
  • lakes/ponds
  • caves
  • exclusively in caves
Highighted items on the list are where Halgerda willeyi may be found.

Habitat

Substrate Benthic: mobile;
Substrate Ref.
Special habitats Coral Reefs;
Special habitats Ref. Donohoo, S.A., S.G. Villalobos, J.M. Hallas and T.M. Gosliner, 2023

Associations

Ref. Debelius, H., 2001
Associations
Associated with
Association remarks
Parasitism

feeding

Feeding type
Feeding type Ref.
Feeding habit
Feeding habit Ref.

Trophic Level(s)

Estimation method original sample unfished population Remark
Troph s.e. Troph s.e.
From diet composition
From individual food items
Ref.
Ref. [ e.g. 3742]
Glossary [ e.g. cnidaria]
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