{"refrec":{"BRefID":418718,"RR":"<b>Hanaoka, T.; Goto, R.; Nakajima, H.; Kodama, M.</b> (2025). A new species of the genus <i>Leucothoe</i> Leach, 1814 (Crustacea: Amphipoda: Leucothoidae) associated with a limid bivalve from Sugashima Island, Japan. <i>Zootaxa 5696(4)</i>: 567-589. <a href=\"https://dx.doi.org/10.11646/zootaxa.5696.4.6\" target=\"_blank\">https://dx.doi.org/10.11646/zootaxa.5696.4.6</a>","BEntID":416548,"PublicFlag":1,"CheckedFlag":0,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>Zootaxa 5696(4)</i>: 567-589. <a href=\"https://dx.doi.org/10.11646/zootaxa.5696.4.6\" target=\"_blank\">https://dx.doi.org/10.11646/zootaxa.5696.4.6</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Hanaoka, T.; Goto, R.; Nakajima, H.; Kodama, M.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Hanaoka, T. <i>et al.</i>","Englishabstract":"A new species of leucothoid amphipod, <i>Leucothoe limidicola </i><strong>sp. nov. </strong>was collected from the mantle cavity and tentacles of the file clam,<i> Limaria hirasei</i> (Limidae). Commensalism associated with bivalves has been relatively rare in the genus <i>Leucothoe </i>and the present new species represents the sixth species of bivalve-associated commensal in the genus. According to the molecular phylogenetic analyses based on the partial sequence of the 18S gene, this new species was recovered as sister to <i>Leucothoe akaisen</i>. There were ~1.5% and ~9.4% differences between these two species in the 18S and COI sequences, respectively, and seven species-specific indels in the former. Morphologically, the new species can be distinguished from <i>Le. akaisen </i>by the distally dentate lateral surface of male gnathopod 2 carpus and straight or weakly concave, oblique posterodistal margin of pereopods 6, 7 bases.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"A new species of the genus <i>Leucothoe</i> Leach, 1814 (Crustacea: Amphipoda: Leucothoidae) associated with a limid bivalve from Sugashima Island, Japan","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2025-10-10 01:35:46.674580","timezone_type":1,"timezone":"+02:00"},"AuthorKeywords":"COI, 18S rDNA","OtherDescriptors":null,"Notes":null,"AnaPub":2025,"MonPub":null,"DateUpdate":"2025-10-03","DateCreate":"2025-10-03","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":0,"DOI":"10.11646/zootaxa.5696.4.6"},"refs":null,"anarec":{"AnaID":418718,"PubliDate":2025,"Pagination":"567-589","XtraPublOfAnaID":null,"ISBN":null,"Volume":"5696","Issue":"4","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":57347,"SerRR":"Zootaxa. 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