232 lines
30 KiB
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232 lines
30 KiB
XML
<document id="DCD7C980BD323040EBD7D98A8EBE7496" ID-DOI="10.5281/zenodo.194252" ID-GBIF-Dataset="d1e5b589-21c5-43a0-b1fc-3c618b0158aa" ID-ISSN="1175-5326" ID-Zenodo-Dep="194252" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460194987408" checkinUser="plazi" docAuthor="Fend, Steven V. & Brinkhurst, Ralph O." docDate="2010" docId="03C5878EFFF7D419B2CFFDF37B9C6957" docLanguage="en" docName="zt02407p027.pdf" docOrigin="Zootaxa 2407" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Rhynchelmis malevici Sokolskaya 1983" docType="treatment" docVersion="9" lastPageNumber="20" masterDocId="FFFCFFF6FFE5D40AB258FF8E7F59683B" masterDocTitle="Contributions towards a review of the genus Rhynchelmis Hoffmeister (Clitellata: Lumbriculidae)" masterLastPageNumber="27" masterPageNumber="1" pageNumber="19" updateTime="1698236526747" updateUser="plazi">
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<mods:titleInfo id="FEA28E6BEC649AC9A4631A8BD9F1E5C2">
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<mods:title id="9AA83A467B7E9886742C4CC5EDA60808">Contributions towards a review of the genus Rhynchelmis Hoffmeister (Clitellata: Lumbriculidae)</mods:title>
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<mods:name id="1957C5CA7A77EF3F15FBB5613F21556F" type="personal">
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<mods:namePart id="C1BD875BFE7229CBDEA18F22B85A3E58">Fend, Steven V.</mods:namePart>
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<mods:namePart id="09AE6B0BC0BD75DB9DF62085965F6D4A">Brinkhurst, Ralph O.</mods:namePart>
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<mods:typeOfResource id="23CAEA77147398A98434DCA8CB92B67B">text</mods:typeOfResource>
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<mods:title id="9F2B2CD985E933AE37E2864488A1BD40">Zootaxa</mods:title>
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<mods:part id="1E0C14398DF79A8D27384C263D64AEB0">
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<mods:date id="E604908CA1EC606F1735568D0E140C7C">2010</mods:date>
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<mods:detail id="366092322854EB2B9E54C73EDECC86AA" type="volume">
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<mods:number id="A59BF2A1F3C841B253C092985227FCD2">2407</mods:number>
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<mods:classification id="78B70B267EA0EFAE3BCD8643BCD566CE">journal article</mods:classification>
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<mods:identifier id="D5B953BCC86FEB1A904E7AFBD49F4C0D" type="DOI">10.5281/zenodo.194252</mods:identifier>
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<mods:identifier id="0229F0C0F558098DF1D50525276857A5" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="C325E9ADB24FE1A4835BF34D0B3F9139" type="Zenodo-Dep">194252</mods:identifier>
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<treatment id="03C5878EFFF7D419B2CFFDF37B9C6957" ID-DOI="http://doi.org/10.5281/zenodo.6201855" ID-GBIF-Taxon="119383731" ID-Zenodo-Dep="6201855" LSID="urn:lsid:plazi:treatment:03C5878EFFF7D419B2CFFDF37B9C6957" httpUri="http://treatment.plazi.org/id/03C5878EFFF7D419B2CFFDF37B9C6957" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19">
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<subSubSection id="C3766513FFF7D418B2CFFDF37BD66BDF" pageId="18" pageNumber="19" type="nomenclature">
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<paragraph id="8BD33698FFF7D418B2CFFDF37DCB6AAC" blockId="18.[151,658,637,663]" box="[151,658,637,663]" pageId="18" pageNumber="19">
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<heading id="D09B81F4FFF7D418B2CFFDF37DCB6AAC" bold="true" box="[151,658,637,663]" fontSize="11" level="1" pageId="18" pageNumber="19" reason="1">
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<taxonomicName id="4C6C4D1BFFF7D418B2CFFDF37DCB6AAC" ID-CoL="4SQJK" authority="Sokolskaya, 1983" authorityName="Sokolskaya" authorityYear="1983" box="[151,658,637,663]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="malevici">
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<emphasis id="B918EA8AFFF7D418B2CFFDF37DCB6AAC" bold="true" box="[151,658,637,663]" pageId="18" pageNumber="19">
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<emphasis id="B918EA8AFFF7D418B2CFFDF37EF96AAC" bold="true" box="[151,416,637,663]" italics="true" pageId="18" pageNumber="19">Rhynchelmis malevici</emphasis>
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(
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<bibRefCitation id="EFFD4B69FFF7D418B3E8FDF37DD36AAC" author="Sokolskaya" box="[432,650,637,663]" pageId="18" pageNumber="27" refString="Sokolskaya, N. L. (1983) Freshwater Oligochaeta of Kamchatka and the Koryak upland. Sbornik trudov Zoologicheskogo muzeya MGU, 20, 22 - 119." type="journal article" year="1983">Sokolskaya, 1983</bibRefCitation>
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)
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="8BD33698FFF7D418B2CFFD4B7BD66BDF" blockId="18.[151,1437,709,1407]" pageId="18" pageNumber="19">
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We have not had an opportunity to examine material of this species. The original description is detailed, but reexamination of some anatomical details would be useful. The
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<taxonomicName id="4C6C4D1BFFF7D418B1FFFD647B7A6B38" box="[935,1059,746,771]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="brooksi">
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<emphasis id="B918EA8AFFF7D418B1FFFD647B7A6B38" box="[935,1059,746,771]" italics="true" pageId="18" pageNumber="19">R. brooksi</emphasis>
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</taxonomicName>
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spermathecae are described as having a frontal diverticulum from the ampulla (
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<bibRefCitation id="EFFD4B69FFF7D418B08CFC9E7CC06B11" author="Holmquist" box="[724,921,784,810]" pageId="18" pageNumber="26" refString="Holmquist, C. (1976) Lumbriculids (Oligochaeta) of northern Alaska and northwestern Canada. Zoologische Jahrbucher, Abteilung fur Systematik, Okologie und Geographie der Tiere, 103, 377 - 431." type="journal article" year="1976">Holmquist 1976</bibRefCitation>
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), which bears some similarity to the frontal diverticula of
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<emphasis id="B918EA8AFFF7D418B367FCBB7E006B75" box="[319,345,821,846]" italics="true" pageId="18" pageNumber="19">R.</emphasis>
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(
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<taxonomicName id="4C6C4D1BFFF7D418B333FCBB7D5A6B75" box="[363,515,821,846]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="genus">
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<emphasis id="B918EA8AFFF7D418B333FCBB7D5A6B75" box="[363,515,821,846]" italics="true" pageId="18" pageNumber="19">Rhynchelmis</emphasis>
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</taxonomicName>
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) species. However, there is no mention of such a structure in the
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<taxonomicName id="4C6C4D1BFFF7D418B74DFCBB7AC56B75" box="[1301,1436,821,846]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="malevici">
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<emphasis id="B918EA8AFFF7D418B74DFCBB7AC56B75" box="[1301,1436,821,846]" italics="true" pageId="18" pageNumber="19">R. malevici</emphasis>
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</taxonomicName>
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description, despite the stated differences being limited to the unforked chaetae, the genital pores on the chaetal line (instead of slightly medial), and nephridia on 6/7. It is not clear whether the description of
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<taxonomicName id="4C6C4D1BFFF7D418B7DAFC0E7E846B84" authority="Sokolskaya 1983" authorityName="Sokolskaya" authorityYear="1983" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="malevici">
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<emphasis id="B918EA8AFFF7D418B7DAFC0E7FA36B85" italics="true" pageId="18" pageNumber="19">R. malevici</emphasis>
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(
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<bibRefCitation id="EFFD4B69FFF7D418B351FC2B7E8F6B84" author="Sokolskaya" box="[265,470,933,959]" pageId="18" pageNumber="27" refString="Sokolskaya, N. L. (1983) Freshwater Oligochaeta of Kamchatka and the Koryak upland. Sbornik trudov Zoologicheskogo muzeya MGU, 20, 22 - 119." type="journal article" year="1983">Sokolskaya 1983</bibRefCitation>
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)
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</taxonomicName>
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was based on more than the
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<typeStatus id="54D7883AFFF7D418B16AFC2B7CC26B84" box="[818,923,933,959]" pageId="18" pageNumber="19" type="holotype">holotype</typeStatus>
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, but as noted by
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<bibRefCitation id="EFFD4B69FFF7D418B639FC2B7ACF6B84" author="Fend" box="[1121,1430,933,959]" pageId="18" pageNumber="26" refString="Fend, S. V. & Brinkhurst, R. O. (2000) New species of Rhynchelmis (Clitellata, Lumbriculidae), with observations on the Nearctic species. Hydrobiologia, 428, 1 - 59." type="journal article" year="2000">Fend & Brinkhurst (2000)</bibRefCitation>
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, the listed characters are either very difficult to see, or subject to intraspecific variation.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3766513FFF7D419B29CFC7E7B9C6957" lastPageId="19" lastPageNumber="20" pageId="18" pageNumber="19" type="description">
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<paragraph id="8BD33698FFF7D418B29CFC7E7A496D44" blockId="18.[151,1437,709,1407]" pageId="18" pageNumber="19">
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In the analysis of
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<bibRefCitation id="EFFD4B69FFF7D418B3FDFC7E7C036C31" author="Kaygorodova" box="[421,858,1008,1034]" pageId="18" pageNumber="27" refString="Kaygorodova, I. A. & Liventseva, V. G. (2007) A test of monophyly of the genus Rhynchelmis Hoffmeister, 1843 (Oligochaeta, Lumbriculidae): morphology based phylogeny. Investigations in Russia, 139 e, 1517 - 1527. http: // zhurnal. ape. relarn. ru / articles / 2007 / 139 e. pdf" type="journal article" year="2007">Kaygorodova & Liventseva (2007)</bibRefCitation>
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<taxonomicName id="4C6C4D1BFFF7D418B13AFC7E7CB76C32" box="[866,1006,1008,1033]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="malevici">
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<emphasis id="B918EA8AFFF7D418B13AFC7E7CB76C32" box="[866,1006,1008,1033]" italics="true" pageId="18" pageNumber="19">R. malevici</emphasis>
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</taxonomicName>
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clusters with the Nearctic
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<emphasis id="B918EA8AFFF7D418B718FC7E7E5D6C15" italics="true" pageId="18" pageNumber="19">
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<taxonomicName id="4C6C4D1BFFF7D418B718FC7E7ACE6C32" box="[1344,1431,1008,1033]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="saxosa">saxosa</taxonomicName>
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,
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<taxonomicName id="4C6C4D1BFFF7D418B2CFFB9B7E5D6C15" box="[151,260,1045,1070]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="alaskana">alaskana</taxonomicName>
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</emphasis>
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and
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<taxonomicName id="4C6C4D1BFFF7D418B318FB9B7EC06C15" box="[320,409,1045,1070]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="brooksi">
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<emphasis id="B918EA8AFFF7D418B318FB9B7EC06C15" box="[320,409,1045,1070]" italics="true" pageId="18" pageNumber="19">brooksi</emphasis>
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</taxonomicName>
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. According to their character matrix, it shares 50 character states with
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<taxonomicName id="4C6C4D1BFFF7D418B6A1FB9B7A346C15" box="[1273,1389,1045,1070]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="saxosa">
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<emphasis id="B918EA8AFFF7D418B6A1FB9B7A346C15" box="[1273,1389,1045,1070]" italics="true" pageId="18" pageNumber="19">R. saxosa</emphasis>
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</taxonomicName>
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but differs from it by 12, but the relationship between this quartet and other potential
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<emphasis id="B918EA8AFFF7D418B6DEFBB47A146C68" box="[1158,1357,1082,1107]" italics="true" pageId="18" pageNumber="19">Rhynchelmoides</emphasis>
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group species was not firmly established. This is clearly a
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<emphasis id="B918EA8AFFF7D418B0ADFBEE7C936C42" box="[757,970,1120,1145]" italics="true" pageId="18" pageNumber="19">
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<taxonomicName id="4C6C4D1BFFF7D418B0ADFBEE7CD36C42" box="[757,906,1120,1145]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="genus" sensu="lato">Rhynchelmis</taxonomicName>
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<taxonomicNameLabel id="A22B57F1FFF7D418B1CAFBEE7C936C42" box="[914,970,1120,1145]" pageId="18" pageNumber="19" sensu="lato">s. lat</taxonomicNameLabel>
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</emphasis>
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. taxon, but of undetermined subgeneric affilition.
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<bibRefCitation id="EFFD4B69FFF7D418B354FB0B7EB06CA4" author="Sokolskaya" box="[268,489,1157,1183]" pageId="18" pageNumber="27" refString="Sokolskaya, N. L. (1983) Freshwater Oligochaeta of Kamchatka and the Koryak upland. Sbornik trudov Zoologicheskogo muzeya MGU, 20, 22 - 119." type="journal article" year="1983">Sokolskaya (1983)</bibRefCitation>
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attributed this species to
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<emphasis id="B918EA8AFFF7D418B14DFB0B7C8C6CA5" box="[789,981,1157,1182]" italics="true" pageId="18" pageNumber="19">Rhynchelmoides</emphasis>
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based on its lack of
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<emphasis id="B918EA8AFFF7D418B690FB0B7BB86CA5" box="[1224,1249,1157,1182]" italics="true" pageId="18" pageNumber="19">R.</emphasis>
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(
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<taxonomicName id="4C6C4D1BFFF7D418B6ABFB0B7AD06CA5" box="[1267,1417,1157,1182]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="genus">
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<emphasis id="B918EA8AFFF7D418B6ABFB0B7AD06CA5" box="[1267,1417,1157,1182]" italics="true" pageId="18" pageNumber="19">Rhynchelmis</emphasis>
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</taxonomicName>
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)- like, curled longitudinal muscles, and presumably the lack of an anterior vas deferens. The thick spermathecal ducts resemble those of
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<taxonomicName id="4C6C4D1BFFF7D418B38AFB5E7D0E6CD2" box="[466,599,1232,1257]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="brooksi">
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<emphasis id="B918EA8AFFF7D418B38AFB5E7D0E6CD2" box="[466,599,1232,1257]" italics="true" pageId="18" pageNumber="19">R. brooksi</emphasis>
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</taxonomicName>
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and most
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<emphasis id="B918EA8AFFF7D418B086FB5E7CF66CD2" box="[734,943,1232,1257]" italics="true" pageId="18" pageNumber="19">Rhynchelmoides</emphasis>
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group species. Nevertheless, possible apomorphies shared with
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<taxonomicName id="4C6C4D1BFFF7D418B394FB7B7D1E6D35" box="[460,583,1269,1294]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="brooksi">
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<emphasis id="B918EA8AFFF7D418B394FB7B7D1E6D35" box="[460,583,1269,1294]" italics="true" pageId="18" pageNumber="19">R. brooksi</emphasis>
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</taxonomicName>
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could be used to define a separate species group. The atria are divided into three approximately equal sections, with the ectal part rather muscular, the median section with thick glandular epithelium, and the ental part thin-walled and covered with prostate glands. The vasa deferentia join the atria in the ental part, rather than in the ectal part, as in typical
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<emphasis id="B918EA8AFFF7D418B1F9FAEB7B386D45" box="[929,1121,1381,1406]" italics="true" pageId="18" pageNumber="19">Rhynchelmoides</emphasis>
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group species.
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</paragraph>
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<paragraph id="8BD33698FFF7D418B2CFFA5B7D7D6DD4" blockId="18.[151,548,1493,1519]" box="[151,548,1493,1519]" pageId="18" pageNumber="19">
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<emphasis id="B918EA8AFFF7D418B2CFFA5B7E966DD4" bold="true" box="[151,463,1493,1519]" pageId="18" pageNumber="19">
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<emphasis id="B918EA8AFFF7D418B2CFFA5B7EDC6DD4" bold="true" box="[151,389,1493,1519]" italics="true" pageId="18" pageNumber="19">Pseudorhynchelmis</emphasis>
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Hrab
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</emphasis>
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ĕ,
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<emphasis id="B918EA8AFFF7D418B3B2FA5B7D7D6DD4" bold="true" box="[490,548,1493,1519]" pageId="18" pageNumber="19">1982</emphasis>
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</paragraph>
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<paragraph id="8BD33698FFF7D418B2CFF9947C1D6E6A" blockId="18.[151,912,1562,1617]" pageId="18" pageNumber="19">
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<emphasis id="B918EA8AFFF7D418B2CFF9947F8B6E0A" box="[151,210,1562,1585]" italics="true" pageId="18" pageNumber="19">sensu</emphasis>
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<bibRefCitation id="EFFD4B69FFF7D418B281F9947D1E6E0A" author="Kaygorodova" box="[217,583,1562,1585]" pageId="18" pageNumber="27" refString="Kaygorodova, I. A. & Liventseva, V. G. (2007) A test of monophyly of the genus Rhynchelmis Hoffmeister, 1843 (Oligochaeta, Lumbriculidae): morphology based phylogeny. Investigations in Russia, 139 e, 1517 - 1527. http: // zhurnal. ape. relarn. ru / articles / 2007 / 139 e. pdf" type="journal article" year="2007">Kaygorodova & Liventseva, 2007</bibRefCitation>
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;
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<bibRefCitation id="EFFD4B69FFF7D418B009F9947CC96E0A" author="Martin" box="[593,912,1562,1585]" pageId="18" pageNumber="27" refString="Martin, P. & Kaygorodova, I. (2008) A new species of Pseudorhynchelmis Hrabe, 1982 (Clitellata: Lumbriculidae) from Lake Baikal, with re-descriptions of P. parva and P. olchonensis. Zootaxa, 1938, 23 - 39." type="journal article" year="2008">Martin & Kaygorodova, 2008</bibRefCitation>
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<typeStatus id="54D7883AFFF7D418B2CFF9B47F956E6A" box="[151,204,1594,1617]" pageId="18" pageNumber="19">Type</typeStatus>
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species:
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<taxonomicName id="4C6C4D1BFFF7D418B375F9B47C1D6E6A" authority="Burow & Koshow, 1932" authorityName="Burow & Koshow" authorityYear="1932" box="[301,836,1594,1617]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="olchonensis">
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<emphasis id="B918EA8AFFF7D418B375F9B47D636E6A" box="[301,570,1594,1617]" italics="true" pageId="18" pageNumber="19">Rhynchelmis olchonensis</emphasis>
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<bibRefCitation id="EFFD4B69FFF7D418B018F9B47C1D6E6A" author="Burow" box="[576,836,1594,1617]" pageId="18" pageNumber="26" refString="Burow, V. S. & Koshow, M. M. (1932) Zur Verteilung der Bodenfauna im Maloje More am Baikalsee. Arbeiten der Ost- Sibirischen Staatsuniversitat, 1, 60 - 85. [In Russian with German summary]" type="journal article" year="1932">Burow & Koshow, 1932</bibRefCitation>
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</taxonomicName>
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</paragraph>
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<paragraph id="8BD33698FFF7D418B2CFF90E7C0E6FFF" blockId="18.[151,1436,1663,1988]" pageId="18" pageNumber="19">
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Included species:
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<emphasis id="B918EA8AFFF7D418B32CF90E7D926EA2" box="[372,715,1664,1689]" italics="true" pageId="18" pageNumber="19">Pseudorhynchelmis alyonae</emphasis>
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<emphasis id="B918EA8AFFF7D418B08CF9F17D866EA2" bold="true" box="[724,735,1663,1689]" pageId="18" pageNumber="19">(</emphasis>
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<bibRefCitation id="EFFD4B69FFF7D418B087F90E7B086EA1" author="Martin" box="[735,1105,1664,1690]" pageId="18" pageNumber="27" refString="Martin, P., Ferraguti, M. & Kaygorodova, I. (1998) Description of two new Rhynchelmis species (Oligochaeta, Lumbriculidae) from Lake Baikal (Russia), using classical morphological and ultrastructural spermatozoal characters. Annales de Limnologie, 34, 283 - 293." type="journal article" year="1998">Martin & Kaygorodova, 1998</bibRefCitation>
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),
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<emphasis id="B918EA8AFFF7D418B630F90E7A4A6EA2" box="[1128,1299,1664,1689]" italics="true" pageId="18" pageNumber="19">P. o l c h o n e n s i s</emphasis>
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(
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<bibRefCitation id="EFFD4B69FFF7D418B770F90E7E156E84" author="Burow" pageId="18" pageNumber="26" refString="Burow, V. S. & Koshow, M. M. (1932) Zur Verteilung der Bodenfauna im Maloje More am Baikalsee. Arbeiten der Ost- Sibirischen Staatsuniversitat, 1, 60 - 85. [In Russian with German summary]" type="journal article" year="1932">Burow & Koshow, 1932</bibRefCitation>
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),
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<emphasis id="B918EA8AFFF7D418B33BF92B7D146E85" box="[355,589,1701,1726]" italics="true" pageId="18" pageNumber="19">
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P.
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<taxonomicName id="4C6C4D1BFFF7D418B3DAF92B7D146E85" authority="Giani & Martinez-Ansemil, 1984" authorityName="Giani & Martinez-Ansemil" authorityYear="1984" box="[386,589,1701,1726]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="18" pageNumber="19" phylum="Annelida" rank="species" species="paraolchonensis">paraolchonensis</taxonomicName>
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</emphasis>
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(
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<bibRefCitation id="EFFD4B69FFF7D418B006F92B7CA66E84" author="Giani" box="[606,1023,1701,1727]" pageId="18" pageNumber="26" refString="Giani, N. & Martinez Ansemil, E. (1984) Deux nouvelles especes de Lumbriculidae du Sud-Ouest de l'Europe. Annales de Limnologie, 20, 157 - 165." type="journal article" year="1984">Giani & Martinez-Ansemil, 1984</bibRefCitation>
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),
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<emphasis id="B918EA8AFFF7D418B64EF92B7B276E85" box="[1046,1150,1701,1726]" italics="true" pageId="18" pageNumber="19">P. parva</emphasis>
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(
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<bibRefCitation id="EFFD4B69FFF7D418B6D6F92B7A366E84" author="Michaelsen" box="[1166,1391,1701,1727]" pageId="18" pageNumber="27" refString="Michaelsen, W. (1905) Die Oligochaten des Baikal-Sees. Wissenschaftliche Ergebnisse einer zoologischen Expedition nach dem Baikal-See unter Leitung von Alexis Korotneff in den Jahren 1900 - 1902. R. Friedlander & Sohn, Kiev and Berlin. 69 pp." type="book chapter" year="1905">Michaelsen, 1905</bibRefCitation>
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),
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<emphasis id="B918EA8AFFF7D418B7DEF92B7E566EDF" italics="true" pageId="18" pageNumber="19">P. semernoyi</emphasis>
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<bibRefCitation id="EFFD4B69FFF7D418B34EF9447D2E6EDF" author="Martin" box="[278,631,1738,1764]" pageId="18" pageNumber="27" refString="Martin, P. & Kaygorodova, I. (2008) A new species of Pseudorhynchelmis Hrabe, 1982 (Clitellata: Lumbriculidae) from Lake Baikal, with re-descriptions of P. parva and P. olchonensis. Zootaxa, 1938, 23 - 39." type="journal article" year="2008">Martin & Kaygorodova, 2008</bibRefCitation>
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, and
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<emphasis id="B918EA8AFFF7D418B0EDF9457C3D6EDF" box="[693,868,1739,1764]" italics="true" pageId="18" pageNumber="19">P. s h a m a n e n s i s</emphasis>
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(
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<bibRefCitation id="EFFD4B69FFF7D418B120F9447B856EDF" author="Martin" box="[888,1244,1738,1764]" pageId="18" pageNumber="27" refString="Martin, P., Ferraguti, M. & Kaygorodova, I. (1998) Description of two new Rhynchelmis species (Oligochaeta, Lumbriculidae) from Lake Baikal (Russia), using classical morphological and ultrastructural spermatozoal characters. Annales de Limnologie, 34, 283 - 293." type="journal article" year="1998">Martin & Kaygorodova, 1998</bibRefCitation>
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). Several Baikal species were originally described as having a spermatheca-gut connection, but were unavailable for study by us.
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<emphasis id="B918EA8AFFF7D418B2CFF89B7D616F15" box="[151,568,1813,1838]" italics="true" pageId="18" pageNumber="19">Pseudorhynchelmis spermatochaeta</emphasis>
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(
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<bibRefCitation id="EFFD4B69FFF7D418B010F89B7C506F14" author="Semernoy" box="[584,777,1813,1839]" pageId="18" pageNumber="27" refString="Semernoy, V. P. (1982) Novye vidy oligokhet iz ozera Baikal [New oligochaete species from Lake Baikal]. In: Galazii, G. I. (ed.), Novoe o faune Baikala, Izdatel'stvo " Nauka ", Sibirskoe otdelenie, Novosibirsk, USSR, pp. 58 - 85. [In Russian; English version Canadian Translation of Fisheries and Aquatic Sciences No 5023]" type="journal article" year="1982">Semernoy, 1982</bibRefCitation>
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),
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<emphasis id="B918EA8AFFF7D418B146F89B7CF96F15" box="[798,928,1813,1838]" italics="true" pageId="18" pageNumber="19">P. anomala</emphasis>
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(
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<bibRefCitation id="EFFD4B69FFF7D418B1E8F89B7B2B6F14" author="Semernoy" box="[944,1138,1813,1839]" pageId="18" pageNumber="27" refString="Semernoy, V. P. (2004) Oligochaeta of Lake Baikal. In Timm, T., Mazepova, G. F. and Timoshkin, O. A. (Eds.) Guides and keys to identification of fauna and flora of Lake Baikal. Russian Academy of Sciences, Siberian Division, Nauka, Novosibirsk (Russia), 528 pp." type="book" year="2004">Semernoy, 2004</bibRefCitation>
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),
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<emphasis id="B918EA8AFFF7D418B6DEF89B7A496F15" box="[1158,1296,1813,1838]" italics="true" pageId="18" pageNumber="19">P. dissimilis</emphasis>
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(
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|
<bibRefCitation id="EFFD4B69FFF7D418B778F89B7F816F6F" author="Semernoy" pageId="18" pageNumber="27" refString="Semernoy, V. P. (2004) Oligochaeta of Lake Baikal. In Timm, T., Mazepova, G. F. and Timoshkin, O. A. (Eds.) Guides and keys to identification of fauna and flora of Lake Baikal. Russian Academy of Sciences, Siberian Division, Nauka, Novosibirsk (Russia), 528 pp." type="book" year="2004">Semernoy, 2004</bibRefCitation>
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), and
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<emphasis id="B918EA8AFFF7D418B37BF8B57EE76F6F" box="[291,446,1851,1876]" italics="true" pageId="18" pageNumber="19">P. minimaris</emphasis>
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(
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|
<bibRefCitation id="EFFD4B69FFF7D418B396F8B47DC16F6F" author="Semernoy" box="[462,664,1850,1876]" pageId="18" pageNumber="27" refString="Semernoy, V. P. (2004) Oligochaeta of Lake Baikal. In Timm, T., Mazepova, G. F. and Timoshkin, O. A. (Eds.) Guides and keys to identification of fauna and flora of Lake Baikal. Russian Academy of Sciences, Siberian Division, Nauka, Novosibirsk (Russia), 528 pp." type="book" year="2004">Semernoy, 2004</bibRefCitation>
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) may well be attributed to
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<emphasis id="B918EA8AFFF7D418B1BEF8B57B8D6F6F" box="[998,1236,1851,1876]" italics="true" pageId="18" pageNumber="19">Pseudorhynchelmis</emphasis>
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, as proposed by Kaygorodova & Liventseva, particularly if the reported association between the spermathecae and the gut proves to be erroneous (
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<bibRefCitation id="EFFD4B69FFF7D418B301F80B7DEB6FA4" author="Martin" box="[345,690,1925,1951]" pageId="18" pageNumber="27" refString="Martin, P. & Kaygorodova, I. (2008) A new species of Pseudorhynchelmis Hrabe, 1982 (Clitellata: Lumbriculidae) from Lake Baikal, with re-descriptions of P. parva and P. olchonensis. Zootaxa, 1938, 23 - 39." type="journal article" year="2008">Martin & Kaygorodova 2008</bibRefCitation>
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|
). The validity of one additional species,
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<emphasis id="B918EA8AFFF7D418B6DFF80B7A496FA5" box="[1159,1296,1925,1950]" italics="true" pageId="18" pageNumber="19">P. dissimilis</emphasis>
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(
|
|
<bibRefCitation id="EFFD4B69FFF7D418B778F80B7F8B6FFF" author="Semernoy" pageId="18" pageNumber="27" refString="Semernoy, V. P. (2004) Oligochaeta of Lake Baikal. In Timm, T., Mazepova, G. F. and Timoshkin, O. A. (Eds.) Guides and keys to identification of fauna and flora of Lake Baikal. Russian Academy of Sciences, Siberian Division, Nauka, Novosibirsk (Russia), 528 pp." type="book" year="2004">Semernoy, 2004</bibRefCitation>
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) has been questioned by
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<bibRefCitation id="EFFD4B69FFF7D418B3B7F8247C0A6FFF" author="Martin" box="[495,851,1962,1988]" pageId="18" pageNumber="27" refString="Martin, P. & Kaygorodova, I. (2008) A new species of Pseudorhynchelmis Hrabe, 1982 (Clitellata: Lumbriculidae) from Lake Baikal, with re-descriptions of P. parva and P. olchonensis. Zootaxa, 1938, 23 - 39." type="journal article" year="2008">Martin & Kaygorodova (2008)</bibRefCitation>
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.
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</paragraph>
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<paragraph id="8BD33698FFF6D419B29CFF167B9C6957" blockId="19.[151,1437,152,364]" pageId="19" pageNumber="20">
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<emphasis id="B918EA8AFFF6D419B29CFF167EF7688A" box="[196,430,152,177]" italics="true" pageId="19" pageNumber="20">Pseudorhynchelmis</emphasis>
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|
is not formally defined here, because distinct synapomorphies have proven elusive (
|
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<bibRefCitation id="EFFD4B69FFF6D419B2C7FF337D1B68EC" author="Kaygorodova" box="[159,578,189,215]" pageId="19" pageNumber="27" refString="Kaygorodova, I. A. & Liventseva, V. G. (2007) A test of monophyly of the genus Rhynchelmis Hoffmeister, 1843 (Oligochaeta, Lumbriculidae): morphology based phylogeny. Investigations in Russia, 139 e, 1517 - 1527. http: // zhurnal. ape. relarn. ru / articles / 2007 / 139 e. pdf" type="journal article" year="2007">Kaygorodova & Liventseva 2007</bibRefCitation>
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,
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|
<bibRefCitation id="EFFD4B69FFF6D419B017FF337CE468EC" author="Martin" box="[591,957,189,215]" pageId="19" pageNumber="27" refString="Martin, P. & Kaygorodova, I. (2008) A new species of Pseudorhynchelmis Hrabe, 1982 (Clitellata: Lumbriculidae) from Lake Baikal, with re-descriptions of P. parva and P. olchonensis. Zootaxa, 1938, 23 - 39." type="journal article" year="2008">Martin & Kaygorodova 2008</bibRefCitation>
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), and the original descriptions of most species do not cover all of the potentially apomorphic characters discussed below. A working diagnosis for the genus was provided by
|
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<bibRefCitation id="EFFD4B69FFF6D419B3F5FE867C156919" author="Kaygorodova" box="[429,844,264,290]" pageId="19" pageNumber="27" refString="Kaygorodova, I. A. & Liventseva, V. G. (2007) A test of monophyly of the genus Rhynchelmis Hoffmeister, 1843 (Oligochaeta, Lumbriculidae): morphology based phylogeny. Investigations in Russia, 139 e, 1517 - 1527. http: // zhurnal. ape. relarn. ru / articles / 2007 / 139 e. pdf" type="journal article" year="2007">Kaygorodova & Liventseva (2007)</bibRefCitation>
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, largely based on the absence of
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<emphasis id="B918EA8AFFF6D419B68AFE867BB2691A" box="[1234,1259,264,289]" italics="true" pageId="19" pageNumber="20">R.</emphasis>
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(
|
|
<taxonomicName id="4C6C4D1BFFF6D419B6A4FE867AC8691A" box="[1276,1425,264,289]" class="Clitellata" family="Lumbriculidae" genus="Rhynchelmis" higherTaxonomySource="GBIF" kingdom="Animalia" order="Lumbriculida" pageId="19" pageNumber="20" phylum="Annelida" rank="genus">
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<emphasis id="B918EA8AFFF6D419B6A4FE867AC8691A" box="[1276,1425,264,289]" italics="true" pageId="19" pageNumber="20">Rhynchelmis</emphasis>
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</taxonomicName>
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) apomorphies.
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|
<bibRefCitation id="EFFD4B69FFF6D419B364FEA37DFC697C" author="Martin" box="[316,677,301,327]" pageId="19" pageNumber="27" refString="Martin, P. & Kaygorodova, I. (2008) A new species of Pseudorhynchelmis Hrabe, 1982 (Clitellata: Lumbriculidae) from Lake Baikal, with re-descriptions of P. parva and P. olchonensis. Zootaxa, 1938, 23 - 39." type="journal article" year="2008">Martin & Kaygorodova (2008)</bibRefCitation>
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used a “weight of evidence” approach to define the group, citing previous molecular and ultrastructural studies to support the weak morphological evidence.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |