145 lines
16 KiB
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145 lines
16 KiB
XML
<document id="046EBCF6ACB9DAFD3DA29097F7716EC8" ID-DOI="10.11646/zootaxa.5575.2.11" ID-ISSN="1175-5326" ID-Zenodo-Dep="14746665" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1737970993234" checkinUser="plazi" docAuthor="Chernyshev, Alexei V." docDate="2025" docId="03CF933DFF8DFF8277D9AC50BB29F917" docLanguage="en" docName="zootaxa.5575.2.11.pdf" docOrigin="Zootaxa 5575 (2)" docSource="https://doi.org/10.11646/zootaxa.5575.2.11" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Junoya Chernyshev, 2025, gen. nov." docType="treatment" docVersion="2" lastPageNumber="347" masterDocId="FFF6EB45FF8CFF83774EA86DB82CFFC8" masterDocTitle="Three new genera for the species previously placed in the genera Micrura and Lineus (Nemertea, Heteronemertea)" masterLastPageNumber="348" masterPageNumber="346" pageNumber="347" updateTime="1737972101917" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="DE2ECB4A0C9F8836AB38EE9CD114C0DF">Three new genera for the species previously placed in the genera Micrura and Lineus (Nemertea, Heteronemertea)</mods:title>
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<mods:name id="80A2CFCCA0C84DD1ACD01D452335490D" type="personal">
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<mods:namePart id="E8C4FF4D3F734BEFB831D5C38F6FC924">Chernyshev, Alexei V.</mods:namePart>
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<mods:typeOfResource id="9077F437B0BBA91073294D0734752090">text</mods:typeOfResource>
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<mods:title id="E71131409EF95FEAF57C8E2B1CCA1D31">Zootaxa</mods:title>
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<mods:part id="22CFCDD8A8972DE1B3FEE4A5019B5046">
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<mods:date id="AFB6E1D0533DC769D09DBCDABD646F9D">2025</mods:date>
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<mods:number id="6C44916D88CCBC886D48139B66DB0881">2025-01-23</mods:number>
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<mods:number id="FD430D687109DE051B41EC98066F2B05">5575</mods:number>
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<mods:start id="37EECB8CCC34295B02CEE46591091B9D">346</mods:start>
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<mods:url id="778A313A4BB5BC3F3337313698D58D7B">https://doi.org/10.11646/zootaxa.5575.2.11</mods:url>
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<mods:identifier id="CD227724DC47C4EFD498067B6168625F" type="DOI">10.11646/zootaxa.5575.2.11</mods:identifier>
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<mods:identifier id="B7581BD675292BF31538AA6F25E3A4E5" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03CF933DFF8DFF8277D9AC50BB29F917" LSID="urn:lsid:plazi:treatment:03CF933DFF8DFF8277D9AC50BB29F917" httpUri="http://treatment.plazi.org/id/03CF933DFF8DFF8277D9AC50BB29F917" lastPageNumber="347" pageId="1" pageNumber="347">
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<subSubSection id="C37C71A0FF8DFF8277D9AC50BB81FBB3" pageId="1" pageNumber="347" type="nomenclature">
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<paragraph id="8BD9222BFF8DFF8277D9AC50B991FB90" blockId="1.[151,1437,1085,1760]" box="[151,445,1085,1112]" pageId="1" pageNumber="347">
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<heading id="D0919547FF8DFF8277D9AC50B991FB90" bold="true" box="[151,445,1085,1112]" fontSize="11" level="1" pageId="1" pageNumber="347" reason="1">
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<emphasis id="B912FE39FF8DFF8277D9AC50B991FB90" bold="true" box="[151,445,1085,1112]" pageId="1" pageNumber="347">
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Genus
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<taxonomicName id="4C6659A8FF8DFF8277A0AC53B964FB90" authorityName="Chernyshev" authorityYear="2025" box="[238,328,1086,1112]" class="Pilidiophora" family="Lineidae" genus="Junoya" kingdom="Animalia" order="Heteronemertea" pageId="1" pageNumber="347" phylum="Nemertea" rank="genus" status="gen. nov.">
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<emphasis id="B912FE39FF8DFF8277A0AC53B964FB90" bold="true" box="[238,328,1086,1112]" italics="true" pageId="1" pageNumber="347">Junoya</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2214342FF8DFF827601AC53B991FB90" box="[335,445,1086,1112]" pageId="1" pageNumber="347" rank="genus">gen. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BD9222BFF8DFF8277D9AC0EBB81FBB3" blockId="1.[151,1437,1085,1760]" box="[151,941,1123,1147]" pageId="1" pageNumber="347">
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<uri id="FFF72E29FF8DFF8277D9AC0EBB81FBB3" box="[151,941,1123,1147]" pageId="1" pageNumber="347">
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urn:lsid:zoobank.org:pub:
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<uuid id="FFC018FEFF8DFF8276E4AC0EBB81FBB3" box="[426,941,1123,1147]" pageId="1" pageNumber="347">BAA60D51-B939-41A5-95E5-1FC38D48459B</uuid>
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</uri>
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</paragraph>
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</subSubSection>
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<subSubSection id="C37C71A0FF8DFF8277D9ACE5BAB7FB68" box="[151,667,1159,1184]" pageId="1" pageNumber="347" type="type_taxon">
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<paragraph id="8BD9222BFF8DFF8277D9ACE5BAB7FB68" blockId="1.[151,1437,1085,1760]" box="[151,667,1159,1184]" pageId="1" pageNumber="347">
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<emphasis id="B912FE39FF8DFF8277D9ACE5B907FB57" bold="true" box="[151,299,1159,1184]" inLineHeading="true" pageId="1" pageNumber="347" reason="1">
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<typeStatus id="54DD9C89FF8DFF8277D9ACE5B8E3FB68" box="[151,207,1160,1184]" pageId="1" pageNumber="347">Type</typeStatus>
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species.
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</emphasis>
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<taxonomicName id="4C6659A8FF8DFF82767FACE5B9C6FB68" ID-CoL="3V2MP" authorityName="Southern" authorityYear="1913" box="[305,490,1160,1184]" class="Pilidiophora" family="Lineidae" genus="Lineus" kingdom="Animalia" order="Heteronemertea" pageId="1" pageNumber="347" phylum="Nemertea" rank="species" species="acutifrons">
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<emphasis id="B912FE39FF8DFF82767FACE5B9C6FB68" box="[305,490,1160,1184]" italics="true" pageId="1" pageNumber="347">Lineus acutifrons</emphasis>
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</taxonomicName>
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Southern, 1913.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37C71A0FF8DFF827789ACC6BBB1FA53" pageId="1" pageNumber="347" type="diagnosis">
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<paragraph id="8BD9222BFF8DFF827789ACC6B9E0FAB0" blockId="1.[151,1437,1085,1760]" pageId="1" pageNumber="347">
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<emphasis id="B912FE39FF8DFF827789ACC6B910FB0B" bold="true" box="[199,316,1195,1219]" inLineHeading="true" pageId="1" pageNumber="347" reason="1">Diagnosis.</emphasis>
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<taxonomicName id="4C6659A8FF8DFF82760CACC6B9B3FB0B" box="[322,415,1195,1219]" class="Pilidiophora" family="Lineidae" kingdom="Animalia" order="Heteronemertea" pageId="1" pageNumber="347" phylum="Nemertea" rank="family">Lineidae</taxonomicName>
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with lateral horizontal cephalic slits and caudal cirrus. Cutis glands form no distinct layer, some glands interspersed between outer longitudinal muscles of body wall, but cutis gland cells not reaching middle circular musculature of body. Proboscis typical heterotype, with outer longitudinal musculature (see
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<bibRefCitation id="EFF75FDAFF8DFF827332AC9EBD11FAC3" author="Chernyshev, A. V." box="[1148,1341,1267,1291]" pageId="1" pageNumber="347" pagination="547 - 560" refId="ref1680" refString="Chernyshev, A. V. (2015) CLSM analysis of the phalloidin-stained muscle system of the nemertean proboscis and rhynchocoel. Zoological Science, 32 (6), 547 - 560. https: // doi. org / 10.2108 / zs 140267" type="journal article" year="2015">Chernyshev 2015</bibRefCitation>
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); muscle crosses not found; nerve plexus present. Rhynchodaeum divides blood lacuna into two cephalic blood vessels. Vascular blood plexus present in foregut region. Cerebral ganglia with outer neurilemma; neurochords and neurochord cells not found. One (?) frontal organ.
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</paragraph>
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<paragraph id="8BD9222BFF8DFF827789ADEEBBB1FA53" blockId="1.[151,1437,1085,1760]" box="[199,925,1411,1436]" pageId="1" pageNumber="347">
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<emphasis id="B912FE39FF8DFF827789ADEEB995FA53" bold="true" box="[199,441,1411,1435]" inLineHeading="true" pageId="1" pageNumber="347" reason="1">Generic composition.</emphasis>
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<taxonomicName id="4C6659A8FF8DFF8276F1ADE9BA52FA54" box="[447,638,1412,1436]" class="Pilidiophora" family="Lineidae" genus="Junoya" kingdom="Animalia" order="Heteronemertea" pageId="1" pageNumber="347" phylum="Nemertea" rank="species" species="acutifrons">
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<emphasis id="B912FE39FF8DFF8276F1ADE9BA52FA54" box="[447,638,1412,1436]" italics="true" pageId="1" pageNumber="347">Junoya acutifrons</emphasis>
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</taxonomicName>
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(Southern, 1913) comb. n.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37C71A0FF8DFF827789ADC5BB37F95F" pageId="1" pageNumber="347" type="discussion">
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<paragraph id="8BD9222BFF8DFF827789ADC5BB37F95F" blockId="1.[151,1437,1085,1760]" pageId="1" pageNumber="347">
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<emphasis id="B912FE39FF8DFF827789ADC5B91AFA08" bold="true" box="[199,310,1448,1472]" inLineHeading="true" pageId="1" pageNumber="347" reason="1">Remarks.</emphasis>
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<taxonomicName id="4C6659A8FF8DFF827671ADC5B9D7FA08" authorityName="Southern" authorityYear="1913" box="[319,507,1448,1472]" class="Pilidiophora" family="Lineidae" genus="Lineus" kingdom="Animalia" order="Heteronemertea" pageId="1" pageNumber="347" phylum="Nemertea" rank="species" species="acutifrons">
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<emphasis id="B912FE39FF8DFF827671ADC5B9D7FA08" box="[319,507,1448,1472]" italics="true" pageId="1" pageNumber="347">Lineus acutifrons</emphasis>
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</taxonomicName>
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was re-described by
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<bibRefCitation id="EFF75FDAFF8DFF8275A7ADC5BBECFA08" author="Puerta, P. & Andrade, S. C. S. & Junoy, J." box="[745,960,1447,1472]" pageId="1" pageNumber="347" pagination="2363 - 2378" refId="ref2349" refString="Puerta, P., Andrade, S. C. S. & Junoy, J. (2010) Redescription of Lineus acutifrons Southern, 1913 (Nemertea: Pilidiophora) and comments on its phylogenetic position. Journal of Natural History, 44, 2363 - 2378. https: // doi. org / 10.1080 / 00222933.2010.504895" type="journal article" year="2010">
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Puerta
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<emphasis id="B912FE39FF8DFF827479ADC5BB5CFA77" box="[823,880,1447,1471]" italics="true" pageId="1" pageNumber="347">et al.</emphasis>
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(2010)
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</bibRefCitation>
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who considered this species close to those currently assigned to Lineage N. This was later confirmed by other phylogenetic studies of
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<taxonomicName id="4C6659A8FF8DFF8273C1ADA6BCC0FA2B" box="[1167,1260,1483,1507]" class="Pilidiophora" family="Lineidae" kingdom="Animalia" order="Heteronemertea" pageId="1" pageNumber="347" phylum="Nemertea" rank="family">Lineidae</taxonomicName>
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(
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<bibRefCitation id="EFF75FDAFF8DFF8273B3ADA6B965F9C0" author="Chernyshev, A. V. & Polyakova, N. E." pageId="1" pageNumber="347" refId="ref1726" refString="Chernyshev, A. V. & Polyakova, N. E. (2019) Nemerteans from the deep-sea expedition KuramBio II with descriptions of three new hoplonemerteans from the Kuril - Kamchatka Trench. Progress in Oceanography, 178, 102148. https: // doi. org / 10.1016 / j. pocean. 2019.102148" type="journal volume" year="2019">Chernyshev & Polyakova 2019</bibRefCitation>
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;
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<bibRefCitation id="EFF75FDAFF8DFF82761AAD82BA1DF9C0" author="Kajihara, H. & Ganaha, I. & Kohtsuka, H." box="[340,561,1519,1544]" pageId="1" pageNumber="347" pagination="62 - 80" refId="ref2231" refString="Kajihara, H., Ganaha, I. & Kohtsuka, H. (2022) Lineid heteronemerteans (Nemertea: Pilidiophora) from Sagami Bay, Japan, with some proposals for the family-level classification system. Zoological Science, 39, 62 - 80. https: // doi. org / 10.2108 / zs 210059" type="journal article" year="2022">
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Kajihara
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<emphasis id="B912FE39FF8DFF8276F6AD9DB9C3F9CF" box="[440,495,1519,1543]" italics="true" pageId="1" pageNumber="347">et al.</emphasis>
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2022
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</bibRefCitation>
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). In a recent phylogenetic analysis,
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<taxonomicName id="4C6659A8FF8DFF8274FAAD9DBC42F9C0" authorityName="Southern" authorityYear="1913" box="[948,1134,1520,1544]" class="Pilidiophora" family="Lineidae" genus="Lineus" kingdom="Animalia" order="Heteronemertea" pageId="1" pageNumber="347" phylum="Nemertea" rank="species" species="acutifrons">
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<emphasis id="B912FE39FF8DFF8274FAAD9DBC42F9C0" box="[948,1134,1520,1544]" italics="true" pageId="1" pageNumber="347">Lineus acutifrons</emphasis>
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</taxonomicName>
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has been placed in Lineage N+P and is a sister species to the brackish-water
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<taxonomicName id="4C6659A8FF8DFF8275D2AE79BC1DF9E4" authority="Iwata, 1970" authorityName="Iwata" authorityYear="1970" box="[668,1073,1555,1580]" class="Pilidiophora" family="Lineidae" genus="Hinumanemertes" kingdom="Animalia" order="Heteronemertea" pageId="1" pageNumber="347" phylum="Nemertea" rank="species" species="kikuchii">
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<emphasis id="B912FE39FF8DFF8275D2AE79BB81F9E3" box="[668,941,1555,1579]" italics="true" pageId="1" pageNumber="347">Hinumanemertes kikuchii</emphasis>
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<bibRefCitation id="EFF75FDAFF8DFF8274FDAE79BC1DF9E4" author="Iwata, F." box="[947,1073,1556,1580]" pageId="1" pageNumber="347" pagination="133 - 154" refId="ref2196" refString="Iwata, F. (1970) On the brackish water nemertens from Japan, provided with special circulatory and nephridial organs useful for osmoregulation. Zoologischer Anzeiger, 184, 133 - 154." type="journal article" year="1970">Iwata, 1970</bibRefCitation>
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</taxonomicName>
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(
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<bibRefCitation id="EFF75FDAFF8DFF827370AE7EBDBDF9E4" author="Chernyshev, A. V. & Polyakova, N. E." box="[1086,1425,1555,1580]" pageId="1" pageNumber="347" refId="ref1784" refString="Chernyshev, A. V. & Polyakova, N. E. (2023) Distribution and phylogenetic position of the Antarctic ribbon worm Heteronemertes longifissa (Nemertea, Pilidiophora). Water, 15 (4), 809. https: // doi. org / 10.3390 / w 15040809" type="journal volume" year="2023">Chernyshev & Polyakova 2023</bibRefCitation>
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). In the latter species, however, the circulatory system forms a complex system in the cephalic region of the blood lacunae, and the proboscis has two crosses (
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<bibRefCitation id="EFF75FDAFF8DFF827540AE31BAA0F9BC" author="Iwata, F." box="[526,652,1628,1652]" pageId="1" pageNumber="347" pagination="133 - 154" refId="ref2196" refString="Iwata, F. (1970) On the brackish water nemertens from Japan, provided with special circulatory and nephridial organs useful for osmoregulation. Zoologischer Anzeiger, 184, 133 - 154." type="journal article" year="1970">Iwata 1970</bibRefCitation>
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).
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<taxonomicName id="4C6659A8FF8DFF8275D0AE31BB7BF9BC" authorityName="Southern" authorityYear="1913" box="[670,855,1628,1652]" class="Pilidiophora" family="Lineidae" genus="Lineus" kingdom="Animalia" order="Heteronemertea" pageId="1" pageNumber="347" phylum="Nemertea" rank="species" species="acutifrons">
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<emphasis id="B912FE39FF8DFF8275D0AE31BB7BF9BC" box="[670,855,1628,1652]" italics="true" pageId="1" pageNumber="347">Lineus acutifrons</emphasis>
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</taxonomicName>
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cannot be assigned to any of the genera from Lineage N+P, and, therefore, a new genus has been established for it.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37C71A0FF8DFF827789AEC9BB29F917" pageId="1" pageNumber="347" type="etymology">
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<paragraph id="8BD9222BFF8DFF827789AEC9BB29F917" blockId="1.[151,1437,1085,1760]" pageId="1" pageNumber="347">
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<emphasis id="B912FE39FF8DFF827789AEC9B964F974" bold="true" box="[199,328,1700,1724]" inLineHeading="true" pageId="1" pageNumber="347" reason="1">Etymology.</emphasis>
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The genus is feminine in gender, named to honor Dr. Juan Junoy who made a great contribution to the study of nemerteans in
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<collectingCountry id="F37162BBFF8DFF8276DEAEAAB9E3F917" box="[400,463,1735,1759]" name="Spain" pageId="1" pageNumber="347">Spain</collectingCountry>
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, including
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<taxonomicName id="4C6659A8FF8DFF82750BAEA5BAD2F928" authorityName="Southern" authorityYear="1913" box="[581,766,1736,1760]" class="Pilidiophora" family="Lineidae" genus="Lineus" kingdom="Animalia" order="Heteronemertea" pageId="1" pageNumber="347" phylum="Nemertea" rank="species" species="acutifrons">
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<emphasis id="B912FE39FF8DFF82750BAEA5BAD2F928" box="[581,766,1736,1760]" italics="true" pageId="1" pageNumber="347">Lineus acutifrons</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |