Ecology of Callinectes marginatus
 
Main Ref. Fischer, W., G. Bianchi and W.B. Scott (eds.), 1981
Remarks In shallow littoral environments, typically from intertidal pools to 3 m (Ref. 105199). Inhabits shallow salt water on sandy or sandy mud bottom (Ref. 435) in brackish waters of estuaries (Ref. 417). Also found on algae and grass flats, sandy beaches, rocky pools, eroded coral bases (Ref. 105199), coral reef (Ref. 121879), oyster bars (Ref. 105199), and edge of mangroves (Refs. 105199, 121880). Rarely found in the open sea, from the intertidal to depth of 25 m (Ref. 121880). Associated with the barnacle Chelonibia sp. (Ref. 105200). In general, portunids are opportunistic omnivores with preference for animal prey (Ref. 100840).

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 Callinectes marginatus may be found.

Habitat

Substrate Benthic: mobile; demersal; Soft Bottom: sand; mud; Hard Bottom: rocky;
Substrate Ref. Fischer, W., G. Bianchi and W.B. Scott (eds.), 1981
Special habitats Beds: algae/seaweed; bivalve; sea grass; Coral Reefs;
Special habitats Ref. Williams, A.B., 1974

Associations

Ref. Fischer, W., G. Bianchi and W.B. Scott (eds.), 1981
Associations
Associated with Chelonibia spp.
Association remarks Chelonibia spp. are frequently found attached to Callinectes marginatus (Ref. 105200).
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.
(e.g. 9948)
(e.g. cnidaria)
Entered by Pan-Saniano, Marianne on 03.13.06
Modified by Polido, Rubyann Robelle on 03.13.20
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