{"refrec":{"BRefID":213185,"RR":"<b>Zaidman, P.C.; Kroeck, M.A.; Oehrens Kissner, E.M.; Morsan, E.M.</b> (2012). Reproductive pattern of Southern geoduck, <i>Panopea abbreviata</i>, at El Sótano (San Matías Gulf, Patagonia, Argentina). <i>Mar. Biol. Res. 8(2)</i>: 172-181. <a href=\"http://dx.doi.org/10.1080/17451000.2011.605145\" target=\"_blank\">dx.doi.org/10.1080/17451000.2011.605145</a>","BEntID":205082,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Mar. Biol. Res. 8(2)</i>: 172-181. <a href=\"https://dx.doi.org/10.1080/17451000.2011.605145\" target=\"_blank\">https://dx.doi.org/10.1080/17451000.2011.605145</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Zaidman, P.C.; Kroeck, M.A.; Oehrens Kissner, E.M.; Morsan, E.M.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Zaidman, P.C. <i>et al.</i>","Englishabstract":"The reproductive cycle of the southern geoduck (<i>Panopea abbreviata</i>) in a northern Patagonian population was studied throughout a 24-month period (April 2006–April 2008) using standard histological techniques and quantitative indicators (oocyte diameter distribution, oocytes per ocular field and relative oocyte area). <i>P. abbreviata</i> exhibits a reproductive pattern characterized, in both sexes, by a continuous proliferation and spawning throughout the year. This is similar to that described in southern geoduck populations and is unique to this genus. Quantitative indicators allowed us to elucidate a slight seasonality in the reproductive cycle: a more pronounced spawning during warm months and gamete accumulation during could months. This article describes the first record of hermaphroditic individuals (n = 4) for <i>P. abbreviata</i>.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Reproductive pattern of Southern geoduck, <i>Panopea abbreviata</i>, at El Sótano (San Matías Gulf, Patagonia, Argentina)","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2025-07-02 08:33:14.980000","timezone_type":1,"timezone":"+00:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2012,"MonPub":null,"DateUpdate":"2018-02-13","DateCreate":"2012-03-02","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000302437000007","VABBcode":null,"OpenAcc":0,"DOI":"10.1080/17451000.2011.605145"},"refs":null,"anarec":{"AnaID":213185,"PubliDate":2012,"Pagination":"172-181","XtraPublOfAnaID":null,"ISBN":null,"Volume":"8","Issue":"2","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":72882,"SerRR":"Marine Biology Research. 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