{"refrec":{"BRefID":4853,"RR":"<b>Dixon, D.R.</b> (1976). The energetics of growth and reproduction in the brackish water serpulid <i>Mercierella enigmatica</i> (Fauvel), <b><i>in</i></b>: Persoone, G. <i>et al.</i> (Ed.) <i>Proceedings of the 10th European Symposium on Marine Biology, Ostend, Belgium, Sept. 17-23, 1975: 2. Population dynamics of marine organisms in relation with nutrient cycling in shallow waters.</i> pp. 197-209","BEntID":4853,"PublicFlag":1,"CheckedFlag":0,"wosflag":0,"vabbflag":0,"RefStringPartII":", <b><i>in</i></b>: Persoone, G. <i>et al.</i> <i>Proceedings of the 10th European Symposium on Marine Biology, Ostend, Belgium, Sept. 17-23, 1975: 2. Population dynamics of marine organisms in relation with nutrient cycling in shallow waters. European Marine Biology Symposia,</i> 10(2): pp. 197-209","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Dixon, D.R.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Dixon, D.R.","Englishabstract":"<i>Mercierella enigmatica</i> (Fauvel) is a polytelic and protandrous, hermaphroditic filter-feeding serpulid which can easily be kept in the laboratory. The species is of considerable importance as a fouling organism in the middle reaches of estuaries and other brackish regions. In this study its somatic and gamete production was investigated using microbomb calorimetry. The somatic tissue had a mean caloric value of 4.32 cal/mg dry wt. Eggs and sperm had values of 4.5 +/-0.26 cal/mg dry wt and 3.8 +/-0.025 cal/mg dry wt, respectively. The somatic standing crop averaged over the year, was 993.64 cal/m² and total production 1,793.97 cal/m²/ year giving a P: S.C. ratio of 1.8:1. Gamete production accounted for 44.2 % of the total production/m²/ year. The significance of these values in relation to <i>Mercierella</i>'s life history and reproductive strategy are discussed.","AbstractOtherLang":null,"BibLvlCode":"AMS","StandardTitle":"The energetics of growth and reproduction in the brackish water serpulid <i>Mercierella enigmatica</i> (Fauvel)","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2025-07-08 01:30:36.346010","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":1976,"MonPub":null,"DateUpdate":"2019-06-14","DateCreate":"2000-11-28","SecASFANote":null,"ConfID":null,"PeerRev":0,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":0},"refs":null,"anarec":{"AnaID":4853,"PubliDate":1976,"Pagination":"197-209","XtraPublOfAnaID":null,"ISBN":"90-6281-002-0","Volume":"10","Issue":"2","BRefMon":4844,"BRefMonRR":"<b>Persoone, G.; Jaspers, E. (Ed.)</b> (1976). Proceedings of the 10th European Symposium on Marine Biology, Ostend, Belgium, Sept. 17-23, 1975: 2. Population dynamics of marine organisms in relation with nutrient cycling in shallow waters. <i>European Marine Biology Symposia</i>, 10(2). IZWO/Universa Press: Wetteren. ISBN 90-6281-002-0. 712 pp.","BRefXtra":null,"BRefXtraRR":null,"SerBRefID":20275,"SerRR":"European Marine Biology Symposia.","StandardTitleSer":"European Marine Biology Symposia","ISSN":null,"AbbrevSer":null,"StandardTitleMon":"Proceedings of the 10th European Symposium on Marine Biology, Ostend, Belgium, Sept. 17-23, 1975: 2. Population dynamics of marine organisms in relation with nutrient cycling in shallow waters","StartPage":197,"Pages":13,"ToPubliDate":null,"BRefBibLvlCode":"MS","SerNotes":null,"AutString":"Persoone, G.; Jaspers, E. 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