Ecology of Plagiotremus rhinorhynchos
 
Main Ref. Randall, J.E., G.R. Allen and R.C. Steene, 1990
Remarks Inhabits clear, coral-rich areas of lagoon and seaward reefs. Hides in deserted worm tubes or other small holes when alarmed. Feeds on the skin, mucus and sometimes scales of other fishes by quick attacks. In common with other mimetic fish, resemblance of fangblennies to juvenile bluestreak cleaner wrasse, Labroides dimidiatus, allows them to actively hunt in areas where adult cleaners are common thus, indirectly improving their feeding opportunities (Ref. 75867).

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 Plagiotremus rhinorhynchos may be found.

Habitat

Substrate : rocky;
Substrate Ref. Letourneur, Y., P. Chabanet, P. Durville, M. Taquet, E. Teissier, M. Parmentier, J.-C. Quéro and K. Pothin, 2004
Special habitats Coral Reefs;
Special habitats Ref. Nguyen, N.T. and V.Q. Nguyen, 2006

Associations

Ref.
Associations
Associated with
Association remarks
Parasitism

Feeding

Feeding type mainly animals (troph. 2.8 and up)
Feeding type Ref. Randall, J.E., G.R. Allen and R.C. Steene, 1990
Feeding habit browsing on substrate
Feeding habit Ref. Randall, J.E., G.R. Allen and R.C. Steene, 1990
Trophic Level(s)
Estimation method Original sample Unfished population Remark
Troph s.e. Troph s.e.
From diet composition
From individual food items 4.50 0.80 Trophic level estimated from a number of food items using a randomized resampling routine.
Ref.
(e.g. 346)
(e.g. cnidaria)
Comments & Corrections
 
 
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