Coral hermit crab and Coral polyps, Haapai Tonga

adult adults alone anthozoa anthozoa sp anthozoan anthozoans aquatic species barrier reef barrier reefs be on the watch behavior behaviors being on the watch benthons cnidaria cnidarias continent continental area coral coral reef coral reefs coralreef coralreefs corals count counting crustacea sp crustacean crustaceans decapod decapoda sp decapods description descriptions ecosystem ecosystems enumeration enumerations hermit crab hermit crab (paguritta sp) hermit crabs hidden hide hiding hunt hunted hunting hunts image and subject individual individuals landmass landmasses littoral (shore) littorals (shore) localisation localization location lone lonely lying in wait macro photo macro photos macrophotographies macrophotography marine and coastal wetland area marine and coastal wetland areas marine and coastal wetland zone marine and coastal wetland zones marine species natural area natural areas nature new world ocean oceania oceans one one animal only pacific ocean photomacrographies photomacrography photos under the water polyp (fixed stage) polyps (fixed stage) recording recordings reef saltwater species salt water species sea sea and coastal water sea bottom sea bottoms sea water seas seen under the water shoting shotings single solo south pacific ocean species species characteristic species characteristics species particularities species particularity stage of development stalk (at steal) stalking subaquatic image subaquatic photos subaquatic sights submarine images submarine photo submarine photographies submarine photography submarine photos submarine sight submarine sights tonga tropical ocean tropical oceans tropical sea tropical seas underwater underwater shot underwater shots underwater view underwater views underwaterphoto underwaterphotographies underwaterphotography underwaterphotos underwaterpicture underwaterpictures very close up watchful wild animal wild animals wild fauna wild faunae world sea and ocean world seas and oceans