{"refrec":{"BRefID":258988,"RR":"<b>Mahon, A.R.; Arango, C.P.; Halanych, K.M.</b> (2008). Genetic diversity of <i>Nymphon</i> (Arthropoda: Pycnogonida: Nymphonidae) along the Antarctic Peninsula with a focus on <i>Nymphon australe</i> Hodgson 1902. <i>Mar. Biol. (Berl.) 155</i>: 315-323. <a href=\"http://dx.doi.org/10.1007/s00227-008-1029-5\" target=\"_blank\">http://dx.doi.org/10.1007/s00227-008-1029-5</a>","BEntID":250997,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":null,"RefStringPartII":". <i>Mar. Biol. (Berl.) 155</i>: 315-323. <a href=\"http://dx.doi.org/10.1007/s00227-008-1029-5\" target=\"_blank\">http://dx.doi.org/10.1007/s00227-008-1029-5</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Mahon, A.R.; Arango, C.P.; Halanych, K.M.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Mahon, A.R. <i>et al.</i>","Englishabstract":"Sea spiders are conspicuous, and often abundant, members of the Antarctic benthic community. Nymphonidae (Pycnogonida) in Southern Ocean waters comprise over 240 species which are often difficult to assign due to their intraspecific ‘highly variable’ morphology. In particular, Nymphon australe, the numerically dominant species in Antarctic waters is known to have a high level of phenotypic variation in external morphology and is also reported to have a circumpolar distribution. Circumpolarity seems contradictory to the pycnogonid’s brooding lifestyle and presumably limited dispersal. Here we examine the genetic diversity of several Nymphon species collected in the Antarctic Peninsular region. Concomitantly, we assess the genetic structure of N. australe to gain insight into Nymphon dispersal capacity. Cytochrome c oxidase subunit I (COI) and 16S ribosomal gene data suggest a recent common history and/or recent gene-flow of N. australe populations across nearly 800 km of the Antarctic Peninsula. Furthermore, these data support that the Antarctic Peninsula region may hold two previously unrecognized species of Nymphon.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Genetic diversity of <i>Nymphon</i> (Arthropoda: Pycnogonida: Nymphonidae) along the Antarctic Peninsula with a focus on <i>Nymphon australe</i> Hodgson 1902","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-06-14 01:31:34.830442","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":null,"OtherDescriptors":null,"Notes":null,"AnaPub":2008,"MonPub":null,"DateUpdate":"2017-03-13","DateCreate":"2016-06-15","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":"WOS:000258576500007","VABBcode":null,"OpenAcc":0,"DOI":"10.1007/s00227-008-1029-5"},"refs":null,"anarec":{"AnaID":258988,"PubliDate":2008,"Pagination":"315-323","XtraPublOfAnaID":null,"ISBN":null,"Volume":"155","Issue":null,"BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":43352,"SerRR":"Marine Biology: International Journal on Life in Oceans and Coastal Waters. Springer: Heidelberg; Berlin.  ISSN 0025-3162; e-ISSN 1432-1793","StandardTitleSer":"Marine Biology: International Journal on Life in Oceans and Coastal Waters","ISSN":"0025-3162","AbbrevSer":"Mar. Biol. 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