{"refrec":{"BRefID":240822,"RR":"<b>Drake, P.; Arias, A.M.</b> (1995). Distribution and production of three <i>Hydrobia</i> species (Gastropoda: Hydrobiidae) in a shallow coastal lagoon in the Bay of Cádiz, Spain. <i>J. Moll. Stud. 61(28)</i>: 185-196. <a href=\"http://dx.doi.org/10.1093/mollus/61.2.185\" target=\"_blank\">http://dx.doi.org/10.1093/mollus/61.2.185</a>","BEntID":232519,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>J. Moll. Stud. 61(28)</i>: 185-196. <a href=\"http://dx.doi.org/10.1093/mollus/61.2.185\" target=\"_blank\">http://dx.doi.org/10.1093/mollus/61.2.185</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Drake, P.; Arias, A.M.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Drake, P.; Arias, A.M.","Englishabstract":"The abundance, life span, growth and production of the mud snails <em>Hydrobia minoricensis</em>, <em>H. ulvae</em> and <em>H. ventrosa</em> in a semi-natural lagoon system were studied by taking monthly samples at three sites during 1991 and 1992. The most abundant species, <em>H. minoricensis</em> occurred at mean densities of 12834 to 26264 snails m<sup>-2</sup> (10.7 to 25.8g dry weigh m<sup>-2</sup>), depending on the site. The least abundant species, <em>H. ulvae</em>, occurred at mean densities of 185 to 353 snails m<sup>-2</sup> (3.2 to 2.2g dry weight m<sup>-2</sup>). The numerical abundance and biomass of the three <em>Hydrobia</em> species were positively related to the biomass of benthic macroalgae (<em>P</em>&lt;0.01). Although <em>H. ulvae</em> egg capsules were recorded throughout the year, newly hatched snailsof this species were not observed, in contrast to the other two species. The early spring and summer cohorts of <em>H. minoricensis</em> and <em>H. ventrosa</em> seemed to be the most numerous. The average life spans of these two species were estimated to be about 18 and 13 months respectively. Annual production estimates for the whole lagoon system were 29.0 (6.3), 5.5 (0.8) and 5.2 (1.0)g dry weight (ash-free dry weight) m<sup>-2</sup> yr<sup>-1</sup> for <em>H. minoricensis</em>, <em>H. ulvae</em> and <em>H. ventrosa</em> respectively. The annual P/B ratio was about 2 for <em>H. minoricensis</em> and <em>H. ventrosa</em>.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Distribution and production of three <i>Hydrobia</i> species (Gastropoda: Hydrobiidae) in a shallow coastal lagoon in the Bay of Cádiz, Spain","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-15 01:32:39.705582","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":1995,"MonPub":null,"DateUpdate":"2014-08-25","DateCreate":"2014-08-25","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:A1995RE66400004","VABBcode":null,"OpenAcc":0,"DOI":"10.1093/mollus/61.2.185"},"refs":null,"anarec":{"AnaID":240822,"PubliDate":1995,"Pagination":"185-196","XtraPublOfAnaID":null,"ISBN":null,"Volume":"61","Issue":"28","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43084,"SerRR":"Journal of Molluscan Studies. Oxford University Press: Reading.  ISSN 0260-1230; e-ISSN 1464-3766","StandardTitleSer":"Journal of Molluscan Studies","ISSN":"0260-1230","AbbrevSer":"J. Moll. Stud.","StandardTitleMon":null,"StartPage":185,"Pages":12,"ToPubliDate":null,"BRefBibLvlCode":"S","SerNotes":null},"monrec":null,"serrec":null,"relations":null,"relationsRev":null,"addrec":null,"othpubs":null,"ownerships":null,"authors":[{"AutName":"Drake","Firstname":null,"Initials":"P.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":232519,"AutID":5840,"OrderNr":1,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null},{"AutName":"Arias","Firstname":null,"Initials":"A.M.","Affiliation":null,"Discriminator":null,"CorporateFlag":0,"BEntID":232519,"AutID":5841,"OrderNr":2,"DegrID":null,"EditorFlag":0,"CorrespFlag":0,"IllustratorFlag":0,"ReviserFlag":0,"TranslatorFlag":0,"InsAcronym":null,"InsFSN":null,"ORCID":null,"PersID":null,"InsID":null}],"mapdetails":null,"datasets":null,"monographs":null,"monparts":null,"serparts":null,"BEntOpen":null,"BEntPrivate":null,"availability":null,"litstyles":null,"thespers":null,"arch2discl":null,"SERpubls":[{"PublName":"Oxford University Press","City":"Reading"}],"MONpubls":null,"pictures":[],"thestermsPath":[{"ThesaurusTerm":"Abundance","ThestID":26,"Acronym":"ASFA","ThesTermPath":"Abundance"},{"ThesaurusTerm":"ANE, Spain, Andalusia, Cadiz Bay","ThestID":182176,"Acronym":"ASFA_GEOT","ThesTermPath":"ANE, Spain, Andalusia, Cadiz Bay"},{"ThesaurusTerm":"Species","ThestID":7867,"Acronym":"ASFA","ThesTermPath":"Taxa > Species"}],"thestermsASFA":[{"ThesaurusTerm":"Abundance"},{"ThesaurusTerm":"ANE, Spain, Andalusia, Cadiz Bay"},{"ThesaurusTerm":"Species"}],"taxtermsASFA":[{"TaxTerm":"Hydrobia"},{"TaxTerm":"Hydrobia minoricensis"}],"geotermsASFA":[{"GeoTerm":"Cadiz Bay"}],"collections":null,"conf":null,"proj":null,"Physdatasets":null,"spcols":null,"doi":null,"publs":null,"serparttypes":null,"monauthors":null,"MParts":null,"SParts":null,"hLibs":null,"langs":[{"BEntID":232519,"AbstractFlag":0,"LangID":15,"LangCode":"en","Lang":"English","DutchTerm":"Engels","LangCodeExtended":"eng"}],"urls":[{"URL":"http://dx.doi.org/10.1093/mollus/61.2.185","externalID":"10.1093/mollus/61.2.185","URLTypeCode":"DOI","URLID":35315,"URLTypID":13,"URLType":"DOI","URLPrefix":"http://dx.doi.org/"}],"thesterms":[{"ThesaurusTerm":"Abundance","ThestID":26,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"ANE, Spain, Andalusia, Cadiz Bay","ThestID":182176,"Acronym":"ASFA_GEOT","ThesTypID":34,"ThesType":"ASFA Geoterms"},{"ThesaurusTerm":"Species","ThestID":7867,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxterms":[{"TaxTerm":"Hydrobia [mud snails]","AphiaID":138081,"TaxtID":24265},{"TaxTerm":"Hydrobia minoricensis","AphiaID":null,"TaxtID":23696}],"geoterms":[{"GeoTerm":"Cadiz Bay","GeoObjectID":5629,"GeotID":458}],"othterms":null,"asfacodes":null,"asfa2codes":null,"thestermsFRIS":[{"ThesaurusTerm":"Abundance","DutchTerm":"Overvloed","ThestID":26,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"},{"ThesaurusTerm":"ANE, Spain, Andalusia, Cadiz Bay","DutchTerm":null,"ThestID":182176,"Acronym":"ASFA_GEOT","ThesTypID":34,"ThesType":"ASFA Geoterms"},{"ThesaurusTerm":"Species","DutchTerm":"Soorten","ThestID":7867,"Acronym":"ASFA","ThesTypID":1,"ThesType":"ASFA Thesaurus List"}],"taxtermsFRIS":[{"TaxTerm":"Hydrobia","DutchTerm":"wadslakjes","AphiaID":138081,"TaxtID":24265},{"TaxTerm":"Hydrobia minoricensis","DutchTerm":null,"AphiaID":null,"TaxtID":23696}],"geotermsFRIS":[{"GeoTerm":"Cadiz Bay","DutchTerm":null}],"othtermsFRIS":null,"resmessage":"","complete":1,"sessions":{"newSesName":"Chisala, Chilekwa, C.","newSesDate":{"date":"2014-08-25 08:46:34.067000","timezone_type":3,"timezone":"Europe/Brussels"},"updSesName":"Chisala, Chilekwa, C.","updSesDate":{"date":"2014-08-25 08:46:34.067000","timezone_type":3,"timezone":"Europe/Brussels"}}}