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Ecology of Uca pugilator
 
Main Ref. Christy, J.H., 1982
Remarks Makes burrows on sandy upper-intertidal and supratidal substrates like marshes and bays. Found beneath and behind mangroves Rhizophora mangle and Avicinia germinans that border the island. Constructs two kinds of burrows: one used as refuge by non-breeding crabs during high tide and at night after feeding bouts, and another as breeding burrows (Ref. 104852). Exhibits diurnal deposit-feeding (Ref. 111607).

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 Uca pugilator may be found.

Habitat

Substrate Benthic: mobile; Soft Bottom: sand;
Substrate Ref. Christy, J.H., 1982
Special habitats Other habitats: burrows;
Special habitats Ref. Christy, J.H., 1982

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

feeding

Feeding type plants/detritus+animals (troph. 2.2-2.79)
Feeding type Ref. Griffen, B.D. and H. Mosblack, 2011
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 2.68 0.04 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.
Ref. [ e.g. 3742]
Glossary [ e.g. cnidaria]
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