{"refrec":{"BRefID":59103,"RR":"<b>Acuña, F.H.; Excoffon, A.C.; Zamponi, M.O.; Genzano, G.N.</b> (2004). Feeding habits of the temperate octocoral <i>Tripalea clavaria</i> (Studer, 1878) (Octocorallia, Gorgonaria, Anthothelidae), from sublittoral outcrops off Mar del Plata, Argentina. <i>Belg. J. Zool. 134(1)</i>: 65-66","BEntID":56698,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":1,"RefStringPartII":". <i>Belg. J. Zool. 134(1)</i>: 65-66","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Acuña, F.H.; Excoffon, A.C.; Zamponi, M.O.; Genzano, G.N.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Acuña, F.H. <i>et al.</i>","Englishabstract":"The feeding habits of <i>Tripalea clavaria</i> (Studer, 1878), an unbranched azooxanthellate octocoral from the SW Atlantic Ocean are analyzed. These results were compared with data on other anthozoans. The gastral contents of 1072 polyps belonging to 117 colonies were examined in the laboratory. Food items were identified to the lowest taxonomic level possible. Frequency indexes of prey show that larvae of <i>Mytilus edulis</i> were the main food item, and invertebrate eggs were an important food item in spring. Although other food items were only ocassional prey, <i>T. clavaria</i> seems to prey on a large variety of organisms, mainly small items of low motility, such as foraminiferans and invertebrate larvae. The results furnish evidence that gorgonians play a role in the energy flow between plankton and benthos. 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