{"refrec":{"BRefID":296302,"RR":"<b>Glynn, P.W.; Coffman, B.; Primov, K.D.; Moorhead, S.G.; Vanderwoude, J.; Barrales, R.N.; Williams, M.K.; Roemer, R.P.</b> (2018). Benthic ctenophores (Platyctenida: Coeloplanidae) in South Florida: predator–prey interactions. <i>Invertebr. Biol. 137(2)</i>: 133-150. <a href=\"https://dx.doi.org/10.1111/ivb.12212\" target=\"_blank\">https://dx.doi.org/10.1111/ivb.12212</a>","BEntID":288391,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Invertebr. Biol. 137(2)</i>: 133-150. <a href=\"https://dx.doi.org/10.1111/ivb.12212\" target=\"_blank\">https://dx.doi.org/10.1111/ivb.12212</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Glynn, P.W.; Coffman, B.; Primov, K.D.; Moorhead, S.G.; Vanderwoude, J.; Barrales, R.N.; Williams, M.K.; Roemer, R.P.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Glynn, P.W. <i>et al.</i>","Englishabstract":"The primary goal of this study was to demonstrate, from field observations and laboratory experiments, some key trophic roles of benthic ctenophores as predators and prey in subtropical communities. We examined individuals of two benthic platyctenid species: <i>Coeloplana waltoni</i>, a minute epibiont on octocorals in exposed, open‐water settings; and <i>Vallicula multiformis</i>, an associate of calm‐water biofouling communities and floating <i>Sargassum</i> spp. Laboratory observations of individuals of both ctenophore species revealed frequent capture and ingestion of diverse zooplankton taxa, especially crustaceans. Laboratory  predation trials demonstrated the capture of dolphinfish (<i>Coryphaena hippurus</i>) eggs and larvae by both ctenophore species. Dolphinfish eggs and larvae larger than individuals of <i>C. waltoni</i> were captured but not ingested during 2‐h trial periods. These prey items were sometimes purloined and ingested by polyps of the ctenophore's octocoral host. Ingestion of dolphinfish eggs and larvae by individuals of <i>C. waltoni</i> was observed, however, after longer periods of exposure to prey. In predation trials, dolphinfish eggs and larvae were both captured and ingested by larger individuals of the ctenophore species <i>V. multiformis</i>. Field and laboratory observations revealed diverse invertebrate and fish taxa that prey on both ctenophore species. In the laboratory, the mean daily per capita consumption of individuals of <i>C. waltoni</i> by a pomacanthid fish ranged 0.5–2.8 individuals, and ranged 2.6–3.6 individuals for predation by an ovulid mollusc. Field population densities of these predators  ranged 0.1–0.7 individuals per m<sup>2</sup> for the pomacanthid, and 0.2–1.1 individuals per m<sup>2</sup> for the mollusc. Laboratory feeding observations demonstrated frequent consumption of individuals of <i>V. multiformis</i> by a sea anemone, and by three species of brachyuran crabs. Field observations revealed  eight fishes that probably feed incidentally on individuals of <i>V. multiformis</i>. These findings add to the limited knowledge base of predator–prey dynamics in both <i>C. waltoni</i> and <i>V. multiformis</i>.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Benthic ctenophores (Platyctenida: Coeloplanidae) in South Florida: predator–prey interactions","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-05-23 01:31:53.931992","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2018,"MonPub":null,"DateUpdate":"2018-07-12","DateCreate":"2018-05-22","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000435787500005","VABBcode":null,"OpenAcc":0,"DOI":"10.1111/ivb.12212  "},"refs":null,"anarec":{"AnaID":296302,"PubliDate":2018,"Pagination":"133-150","XtraPublOfAnaID":null,"ISBN":null,"Volume":"137","Issue":"2","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43171,"SerRR":"Invertebrate biology. 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