Ecology of Calcinus guamensis
Main Ref. Davie, P.J.F., 2002
Remarks ertidal to subtidal (Ref. 106854). Inhabits shells of small gastropods (Ref. 8423); in coral reefs or reef flats on coral rubble (Ref. 81753).

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 Calcinus guamensis may be found.


Substrate Benthic: demersal; Hard Bottom: rubble;
Substrate Ref. Davie, P.J.F., 2002
Special habitats Coral Reefs: reef flats;
Special habitats Ref. Davie, P.J.F., 2002


Ref. CRUSTA, 2012
Associated with Associated with corals (facultative).
Association remarks


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
(e.g. 9948)
(e.g. cnidaria)
Entered by Pan-Saniano, Marianne on 12.14.07
Modified by Polido, Rubyann Robelle on 06.29.20
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