Ecology Summary - Eurythoe complanata
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Ecology of Eurythoe complanata
 
Main Ref. Gibbs, P.E., 1978
Remarks Found on hard substrates (Ref. 112705), particularly under boulders (Ref. 3197), between tide marks (Ref. 78667), and in rock-pools (Ref. 89429). Sexual dimorphism: males are whitish because of the spermatozoa in the coelom; females are pinkish red due to the pinkish colored oocytes (Ref. 98347). In UAE, they are voracious carnivores feeding on sponges, hydroids, coral polyps and ascidians (Ref. 107862). Dwells in intertidal zones, in tidepools. Found in habitats dominated by Zoanthus pulchellus. Opportunistic carnivore (Ref. 132397).

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 Eurythoe complanata may be found.

Habitat

Substrate Benthic; Hard Bottom;
Substrate Ref. Tan, L.T. and L.M. Chou, 1993
Special habitats Beds: rock; Coral Reefs;
Special habitats Ref. Benham, W.B., 1914

Associations

Ref. Moreno-Borges, S., V. Arranz, S. Fernández‑Martín, S. Clemente, R. Xavier and R. Vasconcelos, 2024
Associations
Associated with Zoanthus pulchellus.
Association remarks
Parasitism

feeding

Feeding type plants/detritus+animals (troph. 2.2-2.79)
Feeding type Ref. Kudenov, J.D., 1974
Feeding habit browsing on substrate
Feeding habit Ref. Kudenov, J.D., 1974

Trophic Level(s)

Estimation method original sample unfished population Remark
Troph s.e. Troph s.e.
From diet composition
From individual food items 3.38 0.15 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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