885 lines
90 KiB
XML
885 lines
90 KiB
XML
<document id="6F49FFC28B9CDA054113D8ABBAF3E869" ID-DOI="10.3897/zookeys.1210.125963" ID-ZooBank="150A50A5-7C0A-41E1-B983-08517F57F7E7" ID-publisher-id="125963" URI-arpha="33525710-9122-55AF-87C2-83F6E31A224B" URI-zoobank="http://zoobank.org/150A50A5-7C0A-41E1-B983-08517F57F7E7" XM.bibliography_approvedBy="admin" XM.materialsCitations_approvedBy="admin" XM.taxonomicNames_approvedBy="admin" article-type="research-article" checkinTime="1724683991666" checkinUser="pensoft" docAuthor="Jin, Qing, Li, Jiali, Jiang, Jibao & Qiu, Jiangping" docDate="2024" docId="5854E979906F5FDAB06656813555716C" docLanguage="en" docName="ZooKeys 1210: 247-271" docOrigin="ZooKeys 1210" docSource="https://zookeys.pensoft.net/article/125963/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Amynthas xuanchengensis Jin & Li 2024, sp. nov." docType="treatment" docUuid="0CB4FE26-B76E-43AE-95F6-0A2B42139212" docUuidSource="ZooBank" docVersion="3" dtd-version="3.0" lastPageNumber="271" masterDocId="33525710912255AF87C283F6E31A224B" masterDocTitle="Four new earthworm species of the genera Amynthas and Metaphire (Oligochaeta, Megascolecidae) from Hunan and Anhui provinces, China" masterLastPageNumber="271" masterPageNumber="247" pageNumber="247" updateTime="1724687006468" updateUser="admin">
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<mods:mods id="85C7A3A3FD1CBA29AADF55F15AC5E9BC" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="0C772F5ED2A4D4AF67108B3052FC8D5A">
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<mods:title id="C503274582991E98BF2BFD48FD8CE136">Four new earthworm species of the genera Amynthas and Metaphire (Oligochaeta, Megascolecidae) from Hunan and Anhui provinces, China</mods:title>
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<mods:name id="707B52E3EB3F2560FA6686812489F5C4" type="personal">
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<mods:role id="C8619DC45746F7B543B73498ABFC7074">
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<mods:roleTerm id="82A60F18C79AE534D66AE064995916B1">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="5FD46C7121CFCB93F19DCDF94E4AD376">Jin, Qing</mods:namePart>
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<mods:nameIdentifier id="36D79B37911B58C70B28D7761E9E3E9F" type="ORCID">0000-0001-7731-3150</mods:nameIdentifier>
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<mods:affiliation id="2E1AFB8B9DAF43097AC1FFE7C3949A88">School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China & Shanghai Urban Forest Research Station, State Forestry Administration, Shanghai, China</mods:affiliation>
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</mods:name>
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<mods:name id="D5DDC6AF3CD9F8D35E78CEE490C8919A" type="personal">
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<mods:role id="A407F2396258B423C9DA80D7B981BAD3">
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<mods:roleTerm id="65DC389A69B12DAF6945EB18672D1177">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="984AAEC1048065DEA34BEE3EDC381975">Li, Jiali</mods:namePart>
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<mods:affiliation id="3BBEBDEC39081A96EA2A745B60995F1C">School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China & Shanghai Urban Forest Research Station, State Forestry Administration, Shanghai, China</mods:affiliation>
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</mods:name>
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<mods:name id="A4BB6FEA628F8A495FB744083FC15E3E" type="personal">
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<mods:roleTerm id="B230E49A2D362BE7B95C699023CF1AF0">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A63717CE885CAA937156C3FBF69841EE">Jiang, Jibao</mods:namePart>
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<mods:affiliation id="5BD016A0FD258B72E53018FA72E59420">School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China & Shanghai Urban Forest Research Station, State Forestry Administration, Shanghai, China</mods:affiliation>
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<mods:name id="3D6E34EBBF6A41ED361FBD45679162EC" type="personal">
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</mods:role>
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<mods:namePart id="2C5A87D1BDE3030E9DF36990B4FE1493">Qiu, Jiangping</mods:namePart>
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<mods:affiliation id="38A4B5E53EF41DCF070E96D220AF26CD">School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai, China & Shanghai Urban Forest Research Station, State Forestry Administration, Shanghai, China</mods:affiliation>
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<mods:typeOfResource id="4061C34FF7809FF03539D5DFDF06CCE7">text</mods:typeOfResource>
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<mods:title id="C03B7895B508C0FE6A5B86E4561A8325">ZooKeys</mods:title>
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<mods:part id="133E50FE4E0B61339B5479A72125AC7E">
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<mods:date id="4E352F59BE226BC2E44705EAA183D252">2024</mods:date>
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<mods:detail id="29D1236F5201AC0FB5063972A7912E6B" type="pubDate">
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<mods:number id="FE8C38E87498D4AD4E3AE26BCCECFA98">2024-08-26</mods:number>
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<mods:detail id="FBD9EC09FDEDE565C2B94E5830FC454A" type="volume">
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<mods:number id="5A50B1EAE3DAF2AD36E5F0B9C36A9692">1210</mods:number>
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<mods:start id="59FD392C864E6E8EC89004DB3A766B40">247</mods:start>
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<mods:classification id="A113D443CBC5823538DCE29D37298C42">journal article</mods:classification>
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<mods:identifier id="E9C760DDDEDBC6FD732C3313686E5E0C" type="DOI">10.3897/zookeys.1210.125963</mods:identifier>
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<mods:identifier id="17B873D8578A60B0F2CF9498A1634225" type="ZooBank">150A50A5-7C0A-41E1-B983-08517F57F7E7</mods:identifier>
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</mods:mods>
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<treatment id="5854E979906F5FDAB06656813555716C" ID-arpha="5854E979-906F-5FDA-B066-56813555716C" ID-zoobank="https://zoobank.org/0CB4FE26-B76E-43AE-95F6-0A2B42139212" LSID="urn:lsid:zoobank.org:act:0CB4FE26-B76E-43AE-95F6-0A2B42139212" LSID-ZBK="urn:lsid:zoobank.org:act:0CB4FE26-B76E-43AE-95F6-0A2B42139212" httpUri="http://treatment.plazi.org/id/5854E979906F5FDAB06656813555716C">
|
||
<subSubSection id="0D3D541A770E21D1A7C404968C54CCD4" type="nomenclature">
|
||
<paragraph id="F53BFF3B441D3BC100060FC32D6023E6">
|
||
<taxonomicName id="D02A857EFF06DC55299DE9E40303BC30" authority="Jin & Li" authorityName="Jin & Li" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov." subClass="Oligochaeta">
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<emphasis id="610E23F2D810489F38D30582E960AC34" italics="true">Amynthas xuanchengensis</emphasis>
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Jin & Li
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</taxonomicName>
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||
<taxonomicNameLabel id="417EF119F98D8A3BFD6AEF3F0791E12F" rank="species">sp. nov.</taxonomicNameLabel>
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="33AA49A6B4691F7742AD1E7D29A7FE67" type="description">
|
||
<paragraph id="1F52637EFBD8F62A28ED7E333C2EC6BB">
|
||
<figureCitation id="F0CAD3075EC13D99FCA3D4D42F3420E5" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A. xuanchengensis sp. nov. A ventral view showing spermathecal pores, and male pores B prostate glands C intestinal caeca D spermathecae. Abbreviations: sp, spermathecal pores; mp, male pores." figureDoi="10.3897/zookeys.1210.125963.figure4" httpUri="https://binary.pensoft.net/fig/1121082">Fig. 4</figureCitation>
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EXOBG" type="material">
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||
<paragraph id="B2727EA2B99247A0279755D7983EEFF1">
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||
<heading id="DC02B2161EA851901E6693BDDA1326BE" reason="title">Material examined.</heading>
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||
</paragraph>
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||
<paragraph id="A387AAF9DD60BC9BBB9547C42FE8E6BE">
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<materialsCitation id="E0AB5EAB8FF33C032A4F90AF604E6B35" collectedFrom="black sandy soil under shrubbery in front of the house" collectingDate="2015-10-11" collectionCode="AH" collectorName="Y Dong & Z Yuan & MS Chen & YL Wang" country="China" elevation="860" latitude="30.89694" location="Xuancheng City" longLatPrecision="1" longitude="118.48889" specimenCode="AH 201517-06" specimenCount="1" stateProvince="Anhui Province" typeStatus="holotype">
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||
<emphasis id="005258A684B1F62A6429EF22FB5247C9" bold="true">
|
||
<emphasis id="16B616493D2B788749B1E29BF993E108" bold="true" italics="true">
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||
<typeStatus id="7BC8D2E17767FA072D11E57021E0461B" type="holotype">Holotype</typeStatus>
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||
</emphasis>
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||
.
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||
</emphasis>
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• 1 clitellate (
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||
<specimenCode id="A1D6E23CC38268607EE71A5C3DD94015">AH 201517-06</specimenCode>
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||
),
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||
<collectingCountry id="C86478315259B774654292116AAF9532" name="China">China</collectingCountry>
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,
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<collectingRegion id="5900AA94E32AC2E454EC12B4572E6D13" country="China" name="Anhui">Anhui Province</collectingRegion>
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||
,
|
||
<location id="4FB2DA4E4879B3EF62386EFB87A1B13D" LSID="urn:lsid:plazi:treatment:5854E979906F5FDAB06656813555716C:4FB2DA4E4879B3EF62386EFB87A1B13D" country="China" latitude="30.89694" longLatPrecision="1" longitude="118.48889" name="Xuancheng City" stateProvince="Anhui Province">Xuancheng City</location>
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||
(
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||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EFPBG" specific-use="{"type":"Point","coordinates":[118.488890,30.896940]}">
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||
<geoCoordinate id="5B9A0F46D1055F3E38B19E2C1BA0CBD8" degrees="30.89694" direction="north" orientation="latitude" precision="1" value="30.89694">30.89694 ° N</geoCoordinate>
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||
,
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||
<geoCoordinate id="D44D0105DFC93C1028DD49273A2903D8" degrees="118.48889" direction="east" orientation="longitude" precision="1" value="118.48889">118.48889 ° E</geoCoordinate>
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||
</named-content>
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||
),
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||
<quantity id="0ADADB3F1180441B7DF0F625B4A6E15C" metricMagnitude="2" metricUnit="m" metricValue="8.6" unit="m" value="860.0">
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||
<elevation id="7D1A19E02DE957486801C2BDD6394F29" metricMagnitude="2" metricUnit="m" metricValue="8.6" unit="m" value="860.0">860 m</elevation>
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</quantity>
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elevation,
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<collectedFrom id="56445ABEAB9B4F05359E77716EAC828C">black sandy soil under shrubbery in front of the house</collectedFrom>
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||
,
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||
<date id="70791633AB370C9D7809F2B48FAA4178" value="2015-10-11">
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||
<collectingDate id="F2DE852977EAAC69CD324A76FE24AC08" value="2015-10-11">11 October 2015</collectingDate>
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||
</date>
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||
,
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||
<collectorName id="3AAB3284E4D4D2C0806971624D05764F">Y Dong</collectorName>
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||
,
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||
<collectorName id="7E80842AEC4109ACADBAA38ABD846D83">Z Yuan</collectorName>
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||
,
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||
<collectorName id="4687C45E367A4005AB7BDBAC902336B2">MS Chen</collectorName>
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||
and
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||
<collectorName id="1178C3DC9F30F7BE222EA75019A46FBC">YL Wang</collectorName>
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||
</materialsCitation>
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||
.
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||
<materialsCitation id="FB92F8CE6E131F8A48EF6F6420734D63" collectedFrom="sandy soil under weeds beside roadways" collectingDate="2019-05-21" collectionCode="P" collectorName="JB Jiang & JL Li & Y Wang" country="China" elevation="79" latitude="26.16809" location="Chenzhou City" longLatPrecision="1" longitude="113.05648" specimenCode="P 1 CJHUSH 190521800 Q 6-03" specimenCount="1" stateProvince="Hunan Province" typeStatus="paratype">
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||
<emphasis id="B499B37F8B973F3AEE573540F83A4BC7" bold="true">
|
||
<emphasis id="916988ACD570369317FFBB650E52A0B8" bold="true" italics="true">
|
||
<typeStatus id="11569DC45A4B1B7F750E1559F515484B" type="paratype">Paratype</typeStatus>
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||
</emphasis>
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||
.
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||
</emphasis>
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• 1 clitellate (
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<specimenCode id="2A7A42937A828F6A3D56FD44ABD92464">P 1 CJHUSH 190521800 Q 6-03</specimenCode>
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||
),
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||
<collectingCountry id="8FAD439B1E9483A2624551D893D7386B" name="China">China</collectingCountry>
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||
,
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||
<collectingRegion id="E4869975916B56D9A8C9888F309901CE" country="China" name="Hunan">Hunan Province</collectingRegion>
|
||
,
|
||
<location id="1B155F93B6A39484DA9DCF9CDDA72548" LSID="urn:lsid:plazi:treatment:5854E979906F5FDAB06656813555716C:1B155F93B6A39484DA9DCF9CDDA72548" country="China" latitude="26.16809" longLatPrecision="1" longitude="113.05648" name="Chenzhou City" stateProvince="Hunan Province">Chenzhou City</location>
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||
(
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||
<named-content content-type="dwc:verbatimCoordinates" id="NCID0ERPBG" specific-use="{"type":"Point","coordinates":[113.056480,26.168090]}">
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||
<geoCoordinate id="58C677CC0B03A44278496CF3CB71FE37" degrees="26.16809" direction="north" orientation="latitude" precision="1" value="26.16809">26.16809 ° N</geoCoordinate>
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||
,
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||
<geoCoordinate id="26C4D0DAC096A9D177423734E9A0C8CD" degrees="113.05648" direction="east" orientation="longitude" precision="1" value="113.05648">113.05648 ° E</geoCoordinate>
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||
</named-content>
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||
),
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<quantity id="6AA648EAAC97EEF40E66371F31A05E82" metricMagnitude="1" metricUnit="m" metricValue="7.9" unit="m" value="79.0">
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<elevation id="B5E127F184A04457D200213FE7BD257C" metricMagnitude="1" metricUnit="m" metricValue="7.9" unit="m" value="79.0">79 m</elevation>
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</quantity>
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elevation,
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<collectedFrom id="D3D967F78F06F45679ADC464BFCEFC19">sandy soil under weeds beside roadways</collectedFrom>
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||
,
|
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<date id="8A138AA21B234AE13911547795DC99EE" value="2019-05-21">
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<collectingDate id="B5A95122518C9FEE16F2C701D6C4B15A" value="2019-05-21">21 May 2019</collectingDate>
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</date>
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,
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||
<collectorName id="EBA763E994A0030AD85224D8CF378726">JB Jiang</collectorName>
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,
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<collectorName id="1599C6DD96C8C92009EF00BD79B57D4E">JL Li</collectorName>
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and
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<collectorName id="6F104F2321F56C39A1C380EBCA30E24B">Y Wang</collectorName>
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="SECID0EWPBG" type="diagnosis">
|
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<paragraph id="975D57B663FEFBEA355F8F97AF3CAFA9">
|
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<heading id="9233947E096CE792665534C0179C1291" reason="title">Diagnosis.</heading>
|
||
</paragraph>
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||
<paragraph id="26D7B5BEFAFE4200913EC2684669ACDF">
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Size small. Spermathecal pores in 5 / 6 and 6 / 7, separated by 1 / 3 of body circumference. Male pores in
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<collectionCode id="D983856DD5C2592111D337EAF5100736">XVIII</collectionCode>
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, separated by 1 / 4 of body circumference, each on the top of a slightly raised, circular porophore. Spermathecae two pairs in
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<collectionCode id="25B47F09DE7975ABB8795CA6B1AB8037" country="Norway" name="Mykotektet, National Veterinary Institute">VI</collectionCode>
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and
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<collectionCode id="E636487307457882C44AE9662CFC26E9">VII</collectionCode>
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, ampulla heart-shaped, duct is thick and ~ 1 / 2 of ampulla. Diverticulum as long as main pouch (duct and ampulla together), terminal 1 / 2 dilated into ovoid-shaped seminal chamber. Intestinal caeca are simple. Prostate glands are developed.
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||
</paragraph>
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||
</subSubSection>
|
||
<subSubSection id="SECID0E2PBG" type="description">
|
||
<paragraph id="4DA6150268D3327E6A9CD49D7442C35E">
|
||
<heading id="96BD3ECDE5282D11BA28EDB6082CBBF3" reason="title">External characters.</heading>
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||
</paragraph>
|
||
<paragraph id="280E8CFC6783567C9D9978C55BF93E26">
|
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No dorsal or ventral pigmentation. Dimensions
|
||
<quantity id="8EEF2C9070988A26911FFFCFE9F657C1" metricMagnitude="-2" metricUnit="m" metricValue="2.9" metricValueMax="3.2" metricValueMin="2.6" unit="mm" value="29.0" valueMax="32.0" valueMin="26.0">26–32 mm</quantity>
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by 1.5–2.0 mm at clitellum, segments 60–65. The dorsal midline is not clearly visible. First dorsal pore of all examined individuals in 12 / 13. Prostomium 1 / 2 epilobous. Clitellum annular, taupe, in XIV –
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||
<collectionCode id="5F91D0A4F5D6AC9441903D095DF42897">XVI</collectionCode>
|
||
, smooth, setae invisible externally. Setae numbering 32–40 at III, 36–44 at
|
||
<collectionCode id="625DCE7C7CEAB6515093545037F9F1FA" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" type="Museum">V</collectionCode>
|
||
, 40–48 at
|
||
<collectionCode id="479954654295A1B9B8C3702B5F4AF1D9">VIII</collectionCode>
|
||
, 50–54 at
|
||
<collectionCode id="4EBC9E300187141790E5DD4D021FB4F4">XX</collectionCode>
|
||
, 56–58 at XXV; 4 between male pores; setal formula, aa = 1.0–1.4 ab, zz = 1.4–2.0 zy. Male pores one pair in
|
||
<collectionCode id="FBBF82C1FAB9B45B44A734E85D5E43E0">XVIII</collectionCode>
|
||
, separated by 1 / 4 body circumference, each on the top of a slightly raised, circular porophore (Fig.
|
||
<figureCitation id="0044F542808EEC75671C85BE77616E57" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A. xuanchengensis sp. nov. A ventral view showing spermathecal pores, and male pores B prostate glands C intestinal caeca D spermathecae. Abbreviations: sp, spermathecal pores; mp, male pores." figureDoi="10.3897/zookeys.1210.125963.figure4" httpUri="https://binary.pensoft.net/fig/1121082">4 A</figureCitation>
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||
). Female pore single in XIV, oval, milky white. Spermathecal pores two pairs in 5 / 6 and 6 / 7, ventral, not clearly, milky white porophore in center, separated by 1 / 3 body circumference.
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||
</paragraph>
|
||
<caption id="B32832A4CEA61250C15178F73DBA6B15" ID-DOI="10.3897/zookeys.1210.125963.figure4" ID-arpha="760A5231-37AA-5C6F-B6A3-3FB1175517F3" httpUri="https://binary.pensoft.net/fig/1121082" startId="F4">
|
||
<paragraph id="159EAB18DD13CA90CF11BCF54385EB5B">
|
||
<label id="FB6DA0CBC1790BC52CE8A12C5B1564C3">Figure 4.</label>
|
||
</paragraph>
|
||
<paragraph id="0AD558EAF6C76B185B0A3D02D1BFE690">
|
||
<taxonomicName id="C1F8483D1AD3494B7793766053362D84" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="BC09BD95336D7B6763754FB82C62268B" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="B9D6EC2088E05F29806B6DBFBD012024" rank="species">sp. nov.</taxonomicNameLabel>
|
||
<emphasis id="CD4CB1F840187C06CB5CA2F14EBE3825" bold="true">A</emphasis>
|
||
ventral view showing spermathecal pores, and male pores
|
||
<emphasis id="D0968457AB394D1587E0C6F50F1C9C23" bold="true">B</emphasis>
|
||
prostate glands
|
||
<emphasis id="D9614E6821D0BB194807980AB7E62C16" bold="true">C</emphasis>
|
||
intestinal caeca
|
||
<emphasis id="6288113F3219615D9D6026B1B6EA1FCF" bold="true">D</emphasis>
|
||
spermathecae. Abbreviations: sp, spermathecal pores; mp, male pores.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="87A95C2BDF8EA13DFD1036EB7149C3A5" ID-DOI="10.3897/zookeys.1210.125963.figure5" ID-arpha="5DE976C6-419F-55C1-8B4C-68DDC64278F8" httpUri="https://binary.pensoft.net/fig/1121081" startId="F5">
|
||
<paragraph id="0873B875BB093408468259E7AEAF328F">
|
||
<label id="D5AC742E5E7B3E55510BCB07E1BCC9A6">Figure 5.</label>
|
||
</paragraph>
|
||
<paragraph id="E673412C6497D1758BEC9F37A6BE31E4">
|
||
<taxonomicName id="A70F3BC2F2BC12FBF357CFBBB9C874E7" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Metaphire" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="donganensis" status="sp. nov.">
|
||
<emphasis id="0BDF170A9736BACFE39E6F51FA556B70" italics="true">M. donganensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="63C087AA57A723D4CA2F9363D44F12CC" rank="species">sp. nov.</taxonomicNameLabel>
|
||
<emphasis id="1C6CD9F95C72BAE6808EC00C3F4A6EB8" bold="true">A</emphasis>
|
||
ventral view showing spermathecal pores, and male pores
|
||
<emphasis id="BACBB7E814511D96E8236DAD3E111B3B" bold="true">B</emphasis>
|
||
prostate glands
|
||
<emphasis id="501E2F68D338D19250A31C2B56CD1BBF" bold="true">C</emphasis>
|
||
intestinal caeca
|
||
<emphasis id="C9AA6617E10927E1AACAF31E5E8A83F5" bold="true">D</emphasis>
|
||
male pores of paratype (
|
||
<specimenCode id="B6497D4CAA743C761771089B00EEE2D5">P 1 CJHUSH 190511779 N 9-03</specimenCode>
|
||
)
|
||
<emphasis id="9F59495B2E0C596D9B25DDF6C1FD9B45" bold="true">E</emphasis>
|
||
spermathecae. Abbreviations: sp, spermathecal pores; mp, male pores.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EHSBG" type="description">
|
||
<paragraph id="F17DB3409CED0DCBB6D63B8EFB8D8E55">
|
||
<heading id="9BF543D9D54567F42F046605D61EAA77" reason="title">Internal characters.</heading>
|
||
</paragraph>
|
||
<paragraph id="260BCB97BCDE307EA3146BA9D7529B17">
|
||
Septa 5 / 6–7 / 8 thick and muscular, 10 / 11–12 / 13 slightly thickened, 8 / 9 and 9 / 10 absent. Gizzard spherical in
|
||
<collectionCode id="7D28AB599EDF3F72B55B18F3F5405DD0">IX</collectionCode>
|
||
– X. Intestine enlarged distinctly from XV. Intestinal caeca paired in XXVII, extending anteriorly to XXVI, simple, smooth on both sides (Fig.
|
||
<figureCitation id="F9A872AD32B85FA1CB452D45B72F73CE" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A. xuanchengensis sp. nov. A ventral view showing spermathecal pores, and male pores B prostate glands C intestinal caeca D spermathecae. Abbreviations: sp, spermathecal pores; mp, male pores." figureDoi="10.3897/zookeys.1210.125963.figure4" httpUri="https://binary.pensoft.net/fig/1121082">4 C</figureCitation>
|
||
). Four esophageal hearts in X – XIII, not well developed. Male sexual system holandric, testis sacs two pairs, in X and XI, well developed, left and right lobes separated on the ventral side. Seminal vesicles two pairs, extending in XI and XII, well developed, left and right lobes separated on the ventral side. Prostate glands well developed, inserting in
|
||
<collectionCode id="E0F5A595F21A2BF198DE8E6DA8656F95">XVIII</collectionCode>
|
||
and extending to
|
||
<collectionCode id="B13511B16254AE8E77CDE0E5B5A3A32E">XVI</collectionCode>
|
||
and
|
||
<collectionCode id="059E8F3C58BC949C0B1DB960F858A7A4">XIX</collectionCode>
|
||
, coarsely lobate, prostatic duct U-shaped, slightly thicker at the distal part (Fig.
|
||
<figureCitation id="B911B488A9FD4C97679B977BAE882E20" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A. xuanchengensis sp. nov. A ventral view showing spermathecal pores, and male pores B prostate glands C intestinal caeca D spermathecae. Abbreviations: sp, spermathecal pores; mp, male pores." figureDoi="10.3897/zookeys.1210.125963.figure4" httpUri="https://binary.pensoft.net/fig/1121082">4 B</figureCitation>
|
||
). No accessory glands observed. Spermathecae two pairs in
|
||
<collectionCode id="CCAF8FC1F69AE8F5012192DAF6FDED6F" country="Norway" name="Mykotektet, National Veterinary Institute">VI</collectionCode>
|
||
–
|
||
<collectionCode id="418E30A39AE8E63B512D10C1A25C0CBA">VII</collectionCode>
|
||
, ampulla heart-shaped, ~
|
||
<quantity id="18E85F17CC4983D270F9C0BCBDB670F2" metricMagnitude="-4" metricUnit="m" metricValue="7.0" unit="mm" value="0.7">0.7 mm</quantity>
|
||
long in
|
||
<typeStatus id="F2E4673041FC943F9E88208473222431" type="holotype">holotype</typeStatus>
|
||
; ampulla duct is thick and ~ 1 / 2 of ampulla. Diverticulum as long as main pouch (duct and ampulla together), terminal 1 / 2 dilated into ovoid-shaped seminal chamber. No accessory glands observed (Fig.
|
||
<figureCitation id="0AD4AD775257562B8DAC224229FCF201" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. A. xuanchengensis sp. nov. A ventral view showing spermathecal pores, and male pores B prostate glands C intestinal caeca D spermathecae. Abbreviations: sp, spermathecal pores; mp, male pores." figureDoi="10.3897/zookeys.1210.125963.figure4" httpUri="https://binary.pensoft.net/fig/1121082">4 D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0EZSBG" type="etymology">
|
||
<paragraph id="C1A556FC811C5B49248839F4C6AEFD09">
|
||
<heading id="D3F41C0C25928DFA7864CFFCC3920906" reason="title">Etymology.</heading>
|
||
</paragraph>
|
||
<paragraph id="159C701C1027838AD0B9DA896CA7F217">The species is named after its type locality.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="SECID0E5SBG" type="remarks">
|
||
<paragraph id="14646438A211E7FD4F48C6B3D97C90E8">
|
||
<heading id="887B1C6C1142B38EEC2162431EBC1FBE" reason="title">Remarks.</heading>
|
||
</paragraph>
|
||
<paragraph id="24CE02C23F7AD7496BD6AD951C3E8F9E">
|
||
<taxonomicName id="1F162C2C19AE9A2021AECB4B8C02A75C" authorityName="Jin & Li" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="FDD7387D3E659D40B4F9FB55B77C2A8A" italics="true">Amynthas xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3B2A3189A07D6E07F1DB14C4A770DFE5" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, with two pairs of spermathecal pores in 5 / 6 and 6 / 7, can be assigned to
|
||
<taxonomicName id="78006801418207DA4AC7774AE87B07E5" baseAuthorityName="Beddard" baseAuthorityYear="1892" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="morrisi">
|
||
<emphasis id="C9A1F8BE2C4661557F02B8170AA7429C" italics="true">Amynthas morrisi</emphasis>
|
||
</taxonomicName>
|
||
group (
|
||
<bibRefCitation id="7779657BBED7A236BD79FB8F10CA3226" DOI="10.1111/j.1095-8312.1972.tb00694.x" author="Sims and Easton" firstAuthor="Sims" issue="3" journalOrPublisher="Linnean Society of London" pagination="169-268" refId="B30" refString="Sims RW, Easton EG (1972) A numerical revision of the earthworm genus Pheretima auct (Megascolecidae: Oligochaeta) with the recognition of new genera and an appendix on the earthworms collected by the Royal Society North Borneo Expedition. Biological Journal of the Linnean Society. Linnean Society of London 4 (3): 169–268. https://doi.org/10.1111/j.1095-8312.1972.tb00694.x" title="A numerical revision of the earthworm genus Pheretima auct (Megascolecidae: Oligochaeta) with the recognition of new genera and an appendix on the earthworms collected by the Royal Society North Borneo Expedition. Biological Journal of the Linnean Society." volume="4" year="1972">Sims and Easton 1972</bibRefCitation>
|
||
) with 55 species included in this group (
|
||
<bibRefCitation id="CCD35BDA1A06126A74CBE3406E77187F" DOI="10.5962/bhl.part.79497" author="Sun" etAl="et al." firstAuthor="Sun" issue="2" journalOrPublisher="Revue Suisse de Zoologie" pagination="289-301" refId="B31" refString="Sun J, Zhao Q, Qiu JP (2009) Four new species of earthworms belonging to the genus Amynthas (Oligochaeta: Megascolecidae) from Diaoluo Mountain, Hainan Island, China. Revue Suisse de Zoologie 116 (2): 289–301. https://doi.org/10.5962/bhl.part.79497" title="Four new species of earthworms belonging to the genus Amynthas (Oligochaeta: Megascolecidae) from Diaoluo Mountain, Hainan Island, China." volume="116" year="2009">Sun et al. 2009</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="1E72BDEC5415265CD0C7F4D71B9A4507" DOI="10.11646/zootaxa.4058.2.7" author="Sun" firstAuthor="Sun" issue="2" journalOrPublisher="Zootaxa" pagination="257-266" refId="B33" refString="Sun J, Jiang JB, Zhao Q, Qiu JP (2015) New earthworms of the Amynthas morrisi group (Oligochaeta, Megascolecidae) from Hainan Island, China. Zootaxa 4058 (2): 257–266. https://doi.org/10.11646/zootaxa.4058.2.7" title="New earthworms of the Amynthas morrisi group (Oligochaeta, Megascolecidae) from Hainan Island, China." volume="4058" year="2015">2015</bibRefCitation>
|
||
,
|
||
<bibRefCitation id="EE895A9353BC8291497BA663870690C3" DOI="10.11646/zootaxa.4938.4.5" author="Sun" firstAuthor="Sun" issue="4" journalOrPublisher="Zootaxa" pagination="457-474" refId="B35" refString="Sun J, Jiang JB, Wu JZ, Yuan Z, Qiu JP (2021) Three new widely distributed and polymorphic species of Amynthas earthworms (Oligochaeta, Clitellata, Megascolecidae) from South China. Zootaxa 4938 (4): 457–474. https://doi.org/10.11646/zootaxa.4938.4.5" title="Three new widely distributed and polymorphic species of Amynthas earthworms (Oligochaeta, Clitellata, Megascolecidae) from South China." volume="4938" year="2021">2021</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="F42A893252BFD5F8646575D1DED1F954" DOI="10.1080/00222933.2013.826742" author="Shen" etAl="et al." firstAuthor="Shen" refId="B29" refString="Shen HP, Chang CH, Chih WJ (2014) Five new earthworm species of the genera Amynthas and Metaphire (Megascolecidae: Oligochaeta) from Matsu, Taiwan. Journal of Natural History 48 (9–10): 9–10, 495–522. https://doi.org/10.1080/00222933.2013.826742" year="2014">Shen et al. 2014</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="30EEFB67D7C316B7D28E45BCC3220A62" DOI="10.1080/00222933.2014.931480" author="Jiang" etAl="et al." firstAuthor="Jiang" issue="1-2" journalOrPublisher="Journal of Natural History" pagination="1-17" refId="B16" refString="Jiang JB, Sun J, Zhao Q, Qiu JP (2015) Four new earthworm species of the genus Amynthas kinberg (Oligochaeta: Megascolecidae) from the island of Hainan and Guangdong province, China. Journal of Natural History 49 (1–2): 1–17. https://doi.org/10.1080/00222933.2014.931480" title="Four new earthworm species of the genus Amynthas kinberg (Oligochaeta: Megascolecidae) from the island of Hainan and Guangdong province, China." volume="49" year="2015">Jiang et al. 2015</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="E02D70310C86103890E26C063FE03399" DOI="10.1080/00222933.2016.1260782" author="Hong" firstAuthor="Hong" refId="B13" refString="Hong Y (2017) Two new earthworms of the genus Amynthas Kinberg, 1867 (Clitellata: Megascolecidae) from Mt Jiri, Korea. Journal of Natural History 51 (7–8): 7–8, 435–442. https://doi.org/10.1080/00222933.2016.1260782" year="2017">Hong 2017</bibRefCitation>
|
||
), such as
|
||
<taxonomicName id="2D8B8784D93B0CE2581CCFDC3FF2B67A" authority="(Chen & Yang, 1975) (Chen et al. 1975)" authorityName="Chen et al." authorityYear="1975" baseAuthorityName="Chen & Yang" baseAuthorityYear="1975" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="nanulus">
|
||
<emphasis id="13A66D7951EDE821B61B6E19A534EA24" italics="true">Amynthas nanulus</emphasis>
|
||
(
|
||
<bibRefCitation id="68E96BEF885BDE4F5D19FEE20C0560E4" author="Chen Y & Hsu CF & Yang T & Fong H" journalOrPublisher="Dong Wu Xue Bao" pagination="89-99" refId="B6" refString="Chen Y, Hsu CF, Yang T, Fong H (1975) On some new earthworms from China. Dong Wu Xue Bao 21: 89 - 99. https: // www. semanticscholar. org / paper / ON-SOME-NEW-EARTHWORMS-FROM-CHINA-Hsu / b 4 bc 0 a 49 affad 8 a 412 da 681 fed 68 c 015081 a 67 ed" title="On some new earthworms from China." url="https://www.semanticscholar.org/paper/ON-SOME-NEW-EARTHWORMS-FROM-CHINA-Hsu/b4bc0a49affad8a412da681fed68c015081a67ed" volume="21" year="1975">Chen & Yang, 1975</bibRefCitation>
|
||
) (
|
||
<bibRefCitation id="DBD929983F78DE2C16E7CE8C04B427C7" author="Chen" etAl="et al." firstAuthor="Chen" journalOrPublisher="Dong Wu Xue Bao" pagination="89-99" refId="B6" refString="Chen Y, Hsu CF, Yang T, Fong H (1975) On some new earthworms from China. Dong Wu Xue Bao 21: 89–99. https://www.semanticscholar.org/paper/ON-SOME-NEW-EARTHWORMS-FROM-CHINA-Hsu/b4bc0a49affad8a412da681fed68c015081a67ed" title="On some new earthworms from China." url="https://www.semanticscholar.org/paper/ON-SOME-NEW-EARTHWORMS-FROM-CHINA-Hsu/b4bc0a49affad8a412da681fed68c015081a67ed" volume="21" year="1975">Chen et al. 1975</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="BEEB3821BAD9E52C69584E3D1137B6B5" authority="(Chen & Hsu, 1977)" baseAuthorityName="Chen & Hsu" baseAuthorityYear="1977" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="parvus">
|
||
<emphasis id="DDA7F4962FA5A1DB1837190B1CE8252C" italics="true">Amynthas parvus</emphasis>
|
||
(
|
||
<bibRefCitation id="3AE8037F7424786A7B08B5BC24B29383" author="Chen Y & Hsu CF" journalOrPublisher="Current Zoology" pagination="175-181" refId="B5" refString="Chen Y, Hsu CF (1977) On some new earthworms from China II. Current Zoology 23: 175 - 181." title="On some new earthworms from China II." volume="23" year="1977">Chen & Hsu, 1977</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="8AFF45F1B04F7BCEC59A60073877CABE" authority="Hong & James, 2001" authorityName="Hong & James" authorityYear="2001" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="piagolensis">
|
||
<emphasis id="9BCDC4BA7423E966CDF703B97A598EE8" italics="true">Amynthas piagolensis</emphasis>
|
||
<bibRefCitation id="107E46C2E5640A55707DA3DE6B023A67" DOI="10.5962/bhl.part.79621" author="Hong Y & James SW" issue="1" journalOrPublisher="Revue Suisse de Zoologie" pagination="65-93" refId="B14" refString="Hong Y, James SW (2001) New species of Korean Amynthas Kinberg, 1867 (Oligochaeta, Megascolecidae) with two pairs of spermathecae. Revue Suisse de Zoologie 108 (1): 65 - 93. https: // doi. org / 10.5962 / bhl. part. 79621" title="New species of Korean Amynthas Kinberg, 1867 (Oligochaeta, Megascolecidae) with two pairs of spermathecae." volume="108" year="2001">Hong & James, 2001</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="6E37225CA651CAEEB85A8C73EB7A1ED2" authority="Qiu & Sun, 2009" authorityName="Qiu & Sun" authorityYear="2009" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="diaoluomontis">
|
||
<emphasis id="024D6A050F535EB945C57CCD0DD8DC87" italics="true">Amynthas diaoluomontis</emphasis>
|
||
Qiu &
|
||
<bibRefCitation id="8C1CEAAF8BFB96F40F47E395DBB71EE9" DOI="10.5962/bhl.part.79497" author="Sun J & Zhao Q & Qiu JP" issue="2" journalOrPublisher="Revue Suisse de Zoologie" pagination="289-301" refId="B31" refString="Sun J, Zhao Q, Qiu JP (2009) Four new species of earthworms belonging to the genus Amynthas (Oligochaeta: Megascolecidae) from Diaoluo Mountain, Hainan Island, China. Revue Suisse de Zoologie 116 (2): 289 - 301. https: // doi. org / 10.5962 / bhl. part. 79497" title="Four new species of earthworms belonging to the genus Amynthas (Oligochaeta: Megascolecidae) from Diaoluo Mountain, Hainan Island, China." volume="116" year="2009">Sun, 2009</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4941217847BD4EDC90CD264A2FBE6B1A" authority="Zhao & Qiu, 2013" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="endophilus">
|
||
<emphasis id="D58212DB17B98968A5541E726A4EB5E1" italics="true">Amynthas endophilus</emphasis>
|
||
<bibRefCitation id="11E680F3D0FEED80CB0DCA57F6465231" DOI="10.1080/00222933.2013.775374" author="Zhao Q & Sun J & Jiang JB & Qiu JP" issue="33-34" journalOrPublisher="Journal of Natural History" pagination="2175-2192" refId="B41" refString="Zhao Q, Sun J, Jiang JB, Qiu JP (2013) Four new species of genus Amynthas (Oligochaeta, Megascolecidae) from Hainan Island, China. Journal of Natural History 47 (33 - 34): 2175 - 2192. https: // doi. org / 10.1080 / 00222933.2013. 775374" title="Four new species of genus Amynthas (Oligochaeta, Megascolecidae) from Hainan Island, China." volume="47" year="2013">Zhao & Qiu, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="36EBFB72E709EC4188FDE3B5E9A75AD9" authorityName="Jin & Li" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="4D1E879FB48BC495459E6BE7CFD62467" italics="true">Amynthas xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="FE6F93E6F5FBAD0823CC3A3B3AB17101" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is very similar to
|
||
<taxonomicName id="007A4BAC83278C57F527E397CC82CE7E" authority="Zhao & Qiu, 2013" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="endophilus">
|
||
<emphasis id="10A9D5137054BB349C6FE78B5206E4E0" italics="true">Amynthas endophilus</emphasis>
|
||
<bibRefCitation id="F180797DBCBD2E7D02A10C5A562B178C" DOI="10.1080/00222933.2013.775374" author="Zhao Q & Sun J & Jiang JB & Qiu JP" issue="33-34" journalOrPublisher="Journal of Natural History" pagination="2175-2192" refId="B41" refString="Zhao Q, Sun J, Jiang JB, Qiu JP (2013) Four new species of genus Amynthas (Oligochaeta, Megascolecidae) from Hainan Island, China. Journal of Natural History 47 (33 - 34): 2175 - 2192. https: // doi. org / 10.1080 / 00222933.2013. 775374" title="Four new species of genus Amynthas (Oligochaeta, Megascolecidae) from Hainan Island, China." volume="47" year="2013">Zhao & Qiu, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
by lacking pigmentation, first dorsal pore in 12 / 13, clitellum in XIV –
|
||
<collectionCode id="077BBC966361F91FFAF4A48DC128224F">XVI</collectionCode>
|
||
, the position of spermathecal pores and male pores, no papillae within spermathecal pore and male pore regions, simple intestinal caeca. However, the new species differs from
|
||
<taxonomicName id="B8AC10795A5A7A33FFB677178269F0FF" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="endophilus">
|
||
<emphasis id="D9FBA6D663DF57FF142D09198539A7DE" italics="true">A. endophilus</emphasis>
|
||
</taxonomicName>
|
||
by smaller body size and fewer setae. And beyond that, the ventral distance of spermathecal pores and male pores is 1 / 3 C and 1 / 4 C in
|
||
<taxonomicName id="9F307414C62433DD8D480B38436DC761" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="1D68A9E6C61DEF5B256B53BEAC660F42" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="B024BF8EDACB032619D04F9BEE027A74" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, but 2 / 5 C and 1 / 3 C in
|
||
<taxonomicName id="280F2E3FEC37A34ABCE12768AB57CA9D" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="endophilus">
|
||
<emphasis id="67128081534FFA8D9D7BB387CE3D3578" italics="true">A. endophilus</emphasis>
|
||
</taxonomicName>
|
||
; spermathecal pores of
|
||
<taxonomicName id="CCA8355724B7768219B3B239E525E546" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="44D707F218063BB8219B5622A7917D56" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8A702BF78B212CE4C9179E1910D198BF" rank="species">sp. nov.</taxonomicNameLabel>
|
||
are inconspicuous, but obvious in
|
||
<taxonomicName id="E309B771FD8422D7F2CF6F710B205D0F" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="endophilus">
|
||
<emphasis id="C033D347DBB1AB5AFAA27BE2BE6001F5" italics="true">A. endophilus</emphasis>
|
||
</taxonomicName>
|
||
; male pores of
|
||
<taxonomicName id="7A7B6CF2D339699FC2953779DB112C05" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="67ACD9CF97E1D5002116E6A87C0BAAAB" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="65B0D6A49F7CB498E849DEC0A72CB5A8" rank="species">sp. nov.</taxonomicNameLabel>
|
||
not surrounded by folds, but
|
||
<taxonomicName id="A6A1CA584EA0E71F00CE96A48BD19FAB" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="endophilus">
|
||
<emphasis id="629049421E325A12417102F9C82CC2B2" italics="true">A. endophilus</emphasis>
|
||
</taxonomicName>
|
||
surrounded by four folds; prostate glands in
|
||
<collectionCode id="6A8E184FE087310BAD785CD67F1153EE">XVI</collectionCode>
|
||
–
|
||
<collectionCode id="30B035B6693FBA53F005FED649E1B737">XIX</collectionCode>
|
||
in
|
||
<taxonomicName id="EC1B5CAC340256995D8FBB49861E115D" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="02CED5CA67526F8D3D7C34C31B5489A7" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="29A47E042E71FB4CC448DB21175FE91C" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, but
|
||
<collectionCode id="176D6A83E92225FBDF7465C76442E15E">XVII</collectionCode>
|
||
– XXI in
|
||
<taxonomicName id="380D3B84D10386768EEC4253418D5DBB" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="endophilus">
|
||
<emphasis id="3D0A993A2D24B4D90B416EBFF74544E7" italics="true">A. endophilus</emphasis>
|
||
</taxonomicName>
|
||
; spermathecae ~
|
||
<quantity id="DC3B631140A0BCDCE20533C02B2FD923" metricMagnitude="-4" metricUnit="m" metricValue="7.0" unit="mm" value="0.7">0.7 mm</quantity>
|
||
long, ampulla heart-shaped, duct is thick and ~ 1 / 2 of ampulla of
|
||
<taxonomicName id="4CFA3EB74E24AC0F7AA107966159E6C6" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="9942669F769946BE01F9479C58D96AC3" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="48CFCC55285567F60627189099155DBC" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, while spermathecae longer, ampulla elongated ovoid, duct a little shorter than ampulla in
|
||
<taxonomicName id="3F7DE1C2087EAB07541152C2A45EEB86" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="endophilus">
|
||
<emphasis id="E44F4F8296CCF5186E120BCF12D18128" italics="true">A. endophilus</emphasis>
|
||
</taxonomicName>
|
||
; diverticulum as long as main pouch in
|
||
<taxonomicName id="FDB76470467A69A17521079D3860E5DD" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="79C4EE9D3B215DA56476E303A7766B4F" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="85699EDF7B00BDCA97C998578DC8BFF4" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, nevertheless shorter than main pouch in
|
||
<taxonomicName id="FF98FA5A3E9217F61F976FC023AE6680" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="endophilus">
|
||
<emphasis id="2DF805FB80E14F513F0F15E9BCB8724C" italics="true">A. endophilus</emphasis>
|
||
</taxonomicName>
|
||
(Table
|
||
<tableCitation id="B75268D66F2D7DC4421284ADF3CF5426" captionStart="Table 3" captionStartId="T3" captionText="Table 3. A comparison of characters of A. xuanchengensis sp. nov. and similar species of the Amynthas morrisi group. Abbreviations: sp, spermathecal pores, mp, male pores." httpUri="http://table.plazi.org/id/683B9CFFA86945E62BCF28D58BD1EB39" tableUuid="683B9CFFA86945E62BCF28D58BD1EB39">3</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="683B9CFFA86945E62BCF28D58BD1EB39" ID-Table-UUID="683B9CFFA86945E62BCF28D58BD1EB39" httpUri="http://table.plazi.org/id/683B9CFFA86945E62BCF28D58BD1EB39" startId="T3">
|
||
<paragraph id="0AE114D50E953D736571196C5AC50683">
|
||
<label id="25E93AC8D72244E6B8BFFFE389138304">Table 3.</label>
|
||
</paragraph>
|
||
<paragraph id="A6B47207C1D39F40AE1B5060549CB7CA">
|
||
A comparison of characters of
|
||
<taxonomicName id="EA135ECF0951B062810FB4F2EFD4D7AC" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="240CE081A167CC6AFAA1B10B6BE8D436" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="71727886DE9FD6EF2D9FA7A4AFB2E3EE" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and similar species of the
|
||
<taxonomicName id="77A824E3556FDB99F30A0444D61506CF" baseAuthorityName="Beddard" baseAuthorityYear="1892" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="morrisi">
|
||
<emphasis id="02E64E12D86CFA6C10D95DB3FDA67754" italics="true">Amynthas morrisi</emphasis>
|
||
</taxonomicName>
|
||
group. Abbreviations: sp, spermathecal pores, mp, male pores.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="48E5CA2335604E1C3702B4EF7D6998E4">
|
||
<table id="TID0E5UAI" rules="all">
|
||
<tbody id="20098C7BB586C3BAC3C8C8633D720635">
|
||
<tr id="D8E0012720D905E34E6936711417EAB3">
|
||
<th id="EC021C425E154BB38ED641251AE8CEFA" colspan="1" rowspan="1">Character</th>
|
||
<emphasis id="81D056FF7213EC1608D2472F34181CE6" italics="true">
|
||
<th id="287D772E2EBADB67164B0E65CB56A2DF" colspan="1" rowspan="1">
|
||
<taxonomicName id="4C7DCE644258BDA7156A7E14CE3ED5CC" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis">A. xuanchengensis</taxonomicName>
|
||
</th>
|
||
<th id="B83920B4A192C0F132B8532DB24EA413" colspan="1" rowspan="1">
|
||
<taxonomicName id="13CB37CC43F51B9D5D5177AA51AEABD0" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="endophilus">A. endophilus</taxonomicName>
|
||
</th>
|
||
<th id="9F689B4EF161373DEBD2FF3D1F19600A" colspan="1" rowspan="1">
|
||
<taxonomicName id="3DD48227F33A2E3D26CB5F54F8C5A8AD" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="fucatus">A. fucatus</taxonomicName>
|
||
</th>
|
||
<th id="2A87B4296A1989A56A8A368DA7083CD5" colspan="1" rowspan="1">
|
||
<taxonomicName id="63613D5DD459D8D3CCD6B84E1B6F09FC" authorityName="Jiang & Sun" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="infuscuatus">A. infuscuatus</taxonomicName>
|
||
</th>
|
||
<th id="20CD20255C473A095FE042AEB3B6A8F8" colspan="1" rowspan="1">
|
||
<taxonomicName id="46988736D212F5A59C13FA6C65EF33A3" authorityName="Sun & Qiu" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="zonarius">A. zonarius</taxonomicName>
|
||
</th>
|
||
<taxonomicName id="591FCD710B870FD4D7A1E2153A8401EE" authority="Body" authorityName="Body" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="baikmudongensis">
|
||
<th id="B034F5B7A3E9810DF35866952E57D5E2" colspan="1" rowspan="1">A. baikmudongensis</th>
|
||
<tr id="3B57809CEA09C5875AB23ED3135C7F22">
|
||
<td id="651D6B5FB32FD1978E044969F6D277BB" colspan="1" rowspan="1">Body size (mm)</td>
|
||
<td id="AB373C50AEDD1718E60E361359FCD892" colspan="1" rowspan="1">26–32 * 1.5 – 2.0</td>
|
||
<td id="F4243EEBFE7500446C0660B5EFB1E2FB" colspan="1" rowspan="1">96 * 3</td>
|
||
<td id="D28790FB1F1DB94F28BA914A135C473C" colspan="1" rowspan="1">137 * 4.0</td>
|
||
<td id="2D6716850F3FA479BC4216AE3FED0277" colspan="1" rowspan="1">60–78 * 1.4 – 1.6</td>
|
||
<td id="2AC032FAFD1A7F1F6819C339D777B36D" colspan="1" rowspan="1">52–103 * 1.6 – 3.1</td>
|
||
<td id="E073005EC3A122A3BACD685FC92E8979" colspan="1" rowspan="1">75 * 4.3</td>
|
||
</tr>
|
||
</taxonomicName>
|
||
</emphasis>
|
||
</tr>
|
||
<tr id="BBFC53B4889AD62D10A85AC2B8E78952">
|
||
<td id="070EDEB63167331710C4B5A3B0B0AB4C" colspan="1" rowspan="1">Pigment dorsum</td>
|
||
<td id="7A6478CCA2BB24FE582282F5D269D278" colspan="1" rowspan="1">None</td>
|
||
<td id="3FB6B56F7FEF0E1BA95FD731C4E6B6FE" colspan="1" rowspan="1">None</td>
|
||
<td id="55815C60A149C995FD03E4F2A5ABE252" colspan="1" rowspan="1">Dark red brown to pale</td>
|
||
<td id="E228DAC536D0F19F8FB2003446BC5792" colspan="1" rowspan="1">Purple to pale brown</td>
|
||
<td id="40F9F32C47FDD4C3B0951A95A588E0CA" colspan="1" rowspan="1">None</td>
|
||
<td id="7A8EE6A1DC71B824A61BB615D6A71B88" colspan="1" rowspan="1">None</td>
|
||
</tr>
|
||
<tr id="19BFE2AD548E7FFE2AE5B2FD4B0A7CDB">
|
||
<td id="4ACD88C690D6C03329067EA11A494C49" colspan="1" rowspan="1">Pigment ventrum</td>
|
||
<td id="0817EEE12FFCF71AE327978DCC3FD301" colspan="1" rowspan="1">None</td>
|
||
<td id="B4928C9EA47F4F2953A33D98788DAFEA" colspan="1" rowspan="1">None</td>
|
||
<td id="C897082D5B7EBDD9E444E4E5CDB420B2" colspan="1" rowspan="1">Pale red brown to pale</td>
|
||
<td id="49068507791F1138F8423942D7CEA849" colspan="1" rowspan="1">None</td>
|
||
<td id="A21150E7BDB4BC3376C0A8230A8ED8A8" colspan="1" rowspan="1">None</td>
|
||
<td id="8BA9952A5DD55830A9BE2FC795AAA252" colspan="1" rowspan="1">-</td>
|
||
</tr>
|
||
<tr id="D263518D4E4949B854E875E5A98F2F5A">
|
||
<td id="186D9076DAB84B16B46F558BB8524655" colspan="1" rowspan="1">Setae numbering</td>
|
||
<td id="591E8D2F1DD6402A2B563BFAF66537F0" colspan="1" rowspan="1">32–40 / III, 40–48 / VIII, 50–54 / XX</td>
|
||
<td id="7F411F01307AA24C602FE463AB080250" colspan="1" rowspan="1">56 / III, 72 / V, 84 / VIII</td>
|
||
<td id="1D26598487FD49E7D14758D18FB77694" colspan="1" rowspan="1">44 / III, 60 / VIII, 40 / XX</td>
|
||
<td id="1398CA4E2B9F716CA6EC36ADEB3BE70D" colspan="1" rowspan="1">46–48 / III, 49–52 / VIII, 42–46 / XX</td>
|
||
<td id="A302E5232D3DADEBBCF6766B79D0C5B0" colspan="1" rowspan="1">38 – 56 / III, 46–52 / VIII, 34–54 / XX</td>
|
||
<td id="BF153180E747277E566BA8F6FEC3582C" colspan="1" rowspan="1">24 / VII, 53 / XX</td>
|
||
</tr>
|
||
<tr id="D4DB3D7DC88071A2EB86AED0029F0697">
|
||
<td id="0A6D3E68455CA89F8AF5F326ED41DD76" colspan="1" rowspan="1">Setae number between mp</td>
|
||
<td id="6C7CBF5B0672F88297E6A88528F3D80A" colspan="1" rowspan="1">4 (XVIII)</td>
|
||
<td id="15036739673F552BFACE6F0329DEF48B" colspan="1" rowspan="1">2 (XVIII)</td>
|
||
<td id="AFCF7D3F2B23280E79AAC2D62FF8B3FE" colspan="1" rowspan="1">8 (XVIII)</td>
|
||
<td id="7EA993341135F81FBDF62DCABAEEBFBB" colspan="1" rowspan="1">8–10 (XVIII)</td>
|
||
<td id="E11F94B0EB4C962956CB1455DE2B54FA" colspan="1" rowspan="1">6–12 (XVIII)</td>
|
||
<td id="267DF492587C22DB9E8DA5936EC1A941" colspan="1" rowspan="1">7 (XVIII)</td>
|
||
</tr>
|
||
<tr id="B760918051397DD2A2217003ED2273B2">
|
||
<td id="8AACC88ED759369228293182B322074D" colspan="1" rowspan="1">Spermathecal pores</td>
|
||
<td id="5A289F1AADB6812925F429A25E2EC466" colspan="1" rowspan="1">Inconspicuous, 1 / 3 C</td>
|
||
<td id="258D246FF2BEFC29BF3B01C9D17D4289" colspan="1" rowspan="1">Obvious, 2 / 5 C</td>
|
||
<td id="EE378EEDBFA7035AE2C9B22A04941009" colspan="1" rowspan="1">Obvious, 2 / 5 C</td>
|
||
<td id="0FE0910A9F6F8320937C0C9D0BFFAA7A" colspan="1" rowspan="1">Obvious, 1 / 3 C</td>
|
||
<td id="941ABC29431AB2CB32A3FB2BDB90E625" colspan="1" rowspan="1">Inconspicuous, 2 / 5 C</td>
|
||
<td id="A12F7D314A32394B58878192C68EA44A" colspan="1" rowspan="1">Inconspicuous</td>
|
||
</tr>
|
||
<tr id="07600DBB6D9CA0E7357730C28EE69754">
|
||
<td id="B76ADFEFE65D9C478F03C0B6EC090886" colspan="1" rowspan="1">Male pores</td>
|
||
<td id="C5E61969C31FD89D42EF176B0956486E" colspan="1" rowspan="1">1 / 4 C</td>
|
||
<td id="BE60B6B3DB19572C31655200B6CB2CFD" colspan="1" rowspan="1">Surrounded by folds, 1 / 3 C</td>
|
||
<td id="3B04FBF4CFA21B56672865B38C5BD94B" colspan="1" rowspan="1">Surrounded by folds, 2 / 5 C</td>
|
||
<td id="1E7B3440788E01AAE217BF5BE52EF679" colspan="1" rowspan="1">Surrounded by folds, 1 / 3 C</td>
|
||
<td id="EB3956258E2A61929D0D099A4D9C7DDA" colspan="1" rowspan="1">Surrounded by folds, 1 / 3 C</td>
|
||
<td id="38A126E1425BB5C6C35C54DB9DEE7590" colspan="1" rowspan="1">Large circular raised pads in XVIII</td>
|
||
</tr>
|
||
<tr id="E330540594C6634C3E11D34963F7A9FB">
|
||
<td id="1027E84AE7898F1B85B39BBEACFDC3EC" colspan="1" rowspan="1">Papillae within mp region</td>
|
||
<td id="5B9F26983ECA7DD6C073235EC6078F0B" colspan="1" rowspan="1">None</td>
|
||
<td id="D5B912F1052E5F5AF4B62EC0CB048E81" colspan="1" rowspan="1">None</td>
|
||
<td id="071C0C303DBDC1FD0C17C786CD895580" colspan="1" rowspan="1">Two in the inner side of male pore., another paired in XVIII</td>
|
||
<td id="435930EF826152FCDE06F7D0DF1089A8" colspan="1" rowspan="1">Two in the inner side of male pore</td>
|
||
<td id="4EEC7952FDD663C26F7071123277040F" colspan="1" rowspan="1">One or two in the inner side of male pore, sometimes another two on XVIII</td>
|
||
<td id="439C3EF940064356D7E70C78BF8B55E6" colspan="1" rowspan="1">None</td>
|
||
</tr>
|
||
<tr id="A45E59BF29629646ADE8CDE6148EB717">
|
||
<td id="F5C57013D02ED5F57D68C6170FA7D5AC" colspan="1" rowspan="1">Prostate glands</td>
|
||
<td id="F18B81037C535FCFD130C4C5037386AB" colspan="1" rowspan="1">Developed</td>
|
||
<td id="6085F1C082551983979F9A73265E6F64" colspan="1" rowspan="1">Developed</td>
|
||
<td id="B7994DA45857C7D1FD451E389B265987" colspan="1" rowspan="1">Well developed</td>
|
||
<td id="70DAD0E59387F53C9D9313CE404A34AD" colspan="1" rowspan="1">Developed</td>
|
||
<td id="3F03D07CEC596D384CB46B24FF41CB7D" colspan="1" rowspan="1">Developed</td>
|
||
<td id="3B900A3FCA0B76F498EEBED062731ED1" colspan="1" rowspan="1">Underdeveloped</td>
|
||
</tr>
|
||
<tr id="3FE7D1EE0D0E9D9799B865E77F5A476A">
|
||
<td id="075D904F6C6A64BAE692ABC0241D8716" colspan="1" rowspan="1">Diverticulum</td>
|
||
<td id="A52AD5EB9542A0DF76158E0F249CE5E6" colspan="1" rowspan="1">As long as main pouch, terminal 1 / 2 dilated into ovoid-shaped seminal chamber</td>
|
||
<td id="C59353A85983AE148E81EB5AB9790B16" colspan="1" rowspan="1">4 / 5 of main pouch, terminal 3 / 5 dilated into zonal seminal chamber</td>
|
||
<td id="FFCBFFC730EB6C81143427886D306311" colspan="1" rowspan="1">1 / 3 of main pouch, terminal 2 / 5 dilated into virgulate seminal chamber</td>
|
||
<td id="E8C3E58AF3764966DEE9817A3890CF1E" colspan="1" rowspan="1">Slightly longer than main pouch, terminal 1 / 3 dilated into swollen seminal chamber</td>
|
||
<td id="8C0EE7A0B71719D01E16EF0AB335289C" colspan="1" rowspan="1">Long as main pouch, terminal 1 / 2 dilated into band-shaped seminal chamber</td>
|
||
<td id="2CDC0C71A0CCC550356AC707BB2A5EC6" colspan="1" rowspan="1">1 / 2 of main pouch, terminal 1 / 2 dilated into club-shaped seminal chamber</td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8E752D73CBB780883F234E00C0B3885C">
|
||
Another similar species with two pairs of spermathecal pores in 5 / 6 and 6 / 7 is
|
||
<taxonomicName id="8B400004E31A6F032FD88BB94B9B027D" authority="Zhao & Qiu, 2013" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="fucatus">
|
||
<emphasis id="375E200D6B8181E911812C4A46FCC580" italics="true">Amynthas fucatus</emphasis>
|
||
<bibRefCitation id="4282C659F450499B5721FF6E515B4CB1" DOI="10.1080/00222933.2013.775374" author="Zhao Q & Sun J & Jiang JB & Qiu JP" issue="33-34" journalOrPublisher="Journal of Natural History" pagination="2175-2192" refId="B41" refString="Zhao Q, Sun J, Jiang JB, Qiu JP (2013) Four new species of genus Amynthas (Oligochaeta, Megascolecidae) from Hainan Island, China. Journal of Natural History 47 (33 - 34): 2175 - 2192. https: // doi. org / 10.1080 / 00222933.2013. 775374" title="Four new species of genus Amynthas (Oligochaeta, Megascolecidae) from Hainan Island, China." volume="47" year="2013">Zhao & Qiu, 2013</bibRefCitation>
|
||
</taxonomicName>
|
||
. The two species share some similarities, such as clitellum in XIV –
|
||
<collectionCode id="93E008B9EBBBA99870FC8C2FB999B9F2">XVI</collectionCode>
|
||
, the position of spermathecal pores and male pores, invisible papillae within spermathecal pore region, and simple intestinal caeca. By contrast, the new species and
|
||
<taxonomicName id="95F3166B6B2A16EE1664C8EAACDF58E7" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="fucatus">
|
||
<emphasis id="FDF74C04DB7791373612BC373A4FA2C9" italics="true">A. fucatus</emphasis>
|
||
</taxonomicName>
|
||
can be separated on the basis of smaller body size and fewer setae at
|
||
<collectionCode id="60779124E360628363A5ED31515873D5">VIII</collectionCode>
|
||
. In addition,
|
||
<taxonomicName id="3F0209BA948D8A3CB63CE5A2DFE9CD24" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="721D8AD8CA77C0C5253EFB96EF1A9807" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3C7F7C1CA1FC7A2C9DB529814F72F48F" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is unpigmented, but dark red brown before clitellum and pale after clitellum in dorsum, pale red brown before clitellum and pale after clitellum in ventrum in
|
||
<taxonomicName id="376627A41EA40BC90B420B7C761462E8" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="fucatus">
|
||
<emphasis id="A44C985D1469A6046CF7986D27B2F62F" italics="true">A. fucatus</emphasis>
|
||
</taxonomicName>
|
||
; the first dorsal pore of
|
||
<taxonomicName id="9FB3E9475A811A2C0D2ACD5E0F91572A" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="1CBF258A015DB2276B71FB48DFD24D2E" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="4DCAE5895322E37339DE3D14209653F5" rank="species">sp. nov.</taxonomicNameLabel>
|
||
in 12 / 13, but 11 /
|
||
<quantity id="5C5FD1F3B8CB4EB3EF21B1B364F404BA" metricMagnitude="-1" metricUnit="m" metricValue="3.048" unit="in" value="12.0">12 in</quantity>
|
||
<taxonomicName id="C50A53542F3AFDB632F4EAE58B713FC9" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="fucatus">
|
||
<emphasis id="49F770517E310984BA3AF3B0A3072DEA" italics="true">A. fucatus</emphasis>
|
||
</taxonomicName>
|
||
; the ventral distance of spermathecal pores and male pores are 1 / 3 C and 1 / 4 C in
|
||
<taxonomicName id="1550AC6A5D6BF79E06A43B73B2C3AE71" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="47884DB223AB0B56BDE7078DC12F0391" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="B48CF18D806CB19F006C8FFC4A39CE87" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, but 2 / 5 C and 2 / 5 C in
|
||
<taxonomicName id="2B95AED4F4584DC2DD5D8A2C22E97CCF" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="fucatus">
|
||
<emphasis id="B61455B254A469CBB56E1E945FFA6B13" italics="true">A. fucatus</emphasis>
|
||
</taxonomicName>
|
||
; spermathecal pores of
|
||
<taxonomicName id="01BE2D758DFF64BBF96BDFBB74E14C2E" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="8743B459084ADE1868072D1E82B8388F" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="677F3A61DC0515FA9C390AFD430DB6C1" rank="species">sp. nov.</taxonomicNameLabel>
|
||
are inconspicuous, but obvious in
|
||
<taxonomicName id="28CCB3A008B80053DC6350D339BC31B5" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="fucatus">
|
||
<emphasis id="EC9353C5BB23759176485D470693E8FD" italics="true">A. fucatus</emphasis>
|
||
</taxonomicName>
|
||
; male pores of
|
||
<taxonomicName id="F04E50E798B232C18CA4215DDDE76297" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="9C36ECD31F9AC849FB57A81AC63659DC" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="DBD721625B28CAE2887C0E4F98E05FD1" rank="species">sp. nov.</taxonomicNameLabel>
|
||
not surrounded by folds, but
|
||
<taxonomicName id="BFA4F540282769D98D11BA3F2A69E542" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="fucatus">
|
||
<emphasis id="908285CF27A16A7A441D9C6A457B63F9" italics="true">A. fucatus</emphasis>
|
||
</taxonomicName>
|
||
surrounded by three to five folds; invisible papillae within male pore region of
|
||
<taxonomicName id="E1F09AA1201A9F1C6F3446491AD06292" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="9DF1FACC70098D5EF5198FEE656932A6" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3B2DDA41132329D2A25B5F7D04006193" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, whereas two papillae on the inner side of male pore, another paired in
|
||
<collectionCode id="B4703AF1DC8BC6AEE4425AE2C4F28549">XVIII</collectionCode>
|
||
in
|
||
<taxonomicName id="7DE70EF5EF86B22EF112BBA8E4C25A05" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="fucatus">
|
||
<emphasis id="F78FE2E6A7F51B3D69750CF805048ED3" italics="true">A. fucatus</emphasis>
|
||
</taxonomicName>
|
||
; prostate glands in
|
||
<collectionCode id="4D483B6B334066D49286C0BA92919899">XVI</collectionCode>
|
||
–
|
||
<collectionCode id="459FD02BE1CDF776E32AB7ECD3D0E515">XIX</collectionCode>
|
||
of
|
||
<taxonomicName id="362E7C20AD549281C4FDF3DACD386D77" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="3B40531E1AAAA2C50A2FEBD612325A95" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="C5FFC7E4AE32CF216DC3B3E4FD551EBF" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, while XV – XXI with accessory glands invisible in
|
||
<taxonomicName id="44C84B6E0F02C399AFC58556D2099897" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="fucatus">
|
||
<emphasis id="9BF906C6A5539CEACACC579FA6F4CB70" italics="true">A. fucatus</emphasis>
|
||
</taxonomicName>
|
||
; spermathecae ~
|
||
<quantity id="5144BC1F7B9C57E46FC67DF469EEEE2D" metricMagnitude="-4" metricUnit="m" metricValue="7.0" unit="mm" value="0.7">0.7 mm</quantity>
|
||
long, ampulla heart-shaped in
|
||
<taxonomicName id="0BC6EFD633B16013D24CDBA9BE79D743" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="954E9C817107D0308AE34C37C128A3B3" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="B6F9890875C7D82AC34BA3B89B7A3C17" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, nevertheless spermathecae longer, ampulla elongated ovoid in
|
||
<taxonomicName id="96B972A1067A48C269EF34ABBE919CAD" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="fucatus">
|
||
<emphasis id="A13A4DEB08189FFDEF72F7247059AA8A" italics="true">A. fucatus</emphasis>
|
||
</taxonomicName>
|
||
; diverticulum is as long as main pouch, terminal 1 / 2 dilated into ovoid-shaped seminal chamber in
|
||
<taxonomicName id="D3398AB008E338374B0CFEBD81DB7DCD" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="6CAC01123ED57CE49776B58DF698B0C9" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="71081F40564B07F8AFB3FBA97EC98D23" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, but diverticulum ~ 1 / 3 of main pouch, straight, terminal 3 / 4 dilated into virgulate seminal chamber in
|
||
<taxonomicName id="226C0E32C59C3E715EA9FF86A6F5686E" authorityName="Zhao & Qiu" authorityYear="2013" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="fucatus">
|
||
<emphasis id="A56EBF6984922D19DBFAEC640C583CE4" italics="true">A. fucatus</emphasis>
|
||
</taxonomicName>
|
||
(Table
|
||
<tableCitation id="8C9804FCE3F0930887AB6F66904955C5" captionStart="Table 3" captionStartId="T3" captionText="Table 3. A comparison of characters of A. xuanchengensis sp. nov. and similar species of the Amynthas morrisi group. Abbreviations: sp, spermathecal pores, mp, male pores." httpUri="http://table.plazi.org/id/683B9CFFA86945E62BCF28D58BD1EB39" tableUuid="683B9CFFA86945E62BCF28D58BD1EB39">3</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="538AB3A5656F03137E4BC1C16717B7D1">
|
||
<taxonomicName id="A2385B628D27BDCFFC040437340D72F6" authorityName="Jin & Li" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="FE31EA1AB7378277E0432290D79AD9E2" italics="true">Amynthas xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8A799922B29DED14C7604754FCAA57AC" rank="species">sp. nov.</taxonomicNameLabel>
|
||
appears to be closely related to
|
||
<taxonomicName id="0333334F3291D5F9E50A0087D8C2BB76" authority="Jiang & Sun, 2015" authorityName="Jiang & Sun" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="infuscuatus">
|
||
<emphasis id="88E67A170C7218362A9774C0BBF20E71" italics="true">A. infuscuatus</emphasis>
|
||
<bibRefCitation id="84263F0D3D931492A396AA8AF9069B00" DOI="10.1080/00222933.2014.931480" author="Jiang JB & Sun J & Zhao Q & Qiu JP" issue="1-2" journalOrPublisher="Journal of Natural History" pagination="1-17" refId="B16" refString="Jiang JB, Sun J, Zhao Q, Qiu JP (2015) Four new earthworm species of the genus Amynthas kinberg (Oligochaeta: Megascolecidae) from the island of Hainan and Guangdong province, China. Journal of Natural History 49 (1 - 2): 1 - 17. https: // doi. org / 10.1080 / 00222933.2014. 931480" title="Four new earthworm species of the genus Amynthas kinberg (Oligochaeta: Megascolecidae) from the island of Hainan and Guangdong province, China." volume="49" year="2015">
|
||
Jiang & Sun,
|
||
<quantity id="246563D7427FF7B1C8FFAE4005901C17" metricMagnitude="1" metricUnit="m" metricValue="5.1181" unit="in" value="2015.0">2015 in</quantity>
|
||
</bibRefCitation>
|
||
</taxonomicName>
|
||
the combined characters of ventrum pigmentation, first dorsal pore in 12 / 13, clitellum in XIV –
|
||
<collectionCode id="696840ED7B09E67AF1D7651C84D997FE">XVI</collectionCode>
|
||
, the position and characteristics of spermathecal pores, invisible papillae within spermathecal pore region, the position of male pores, simple intestinal caeca, and ampulla heart-shaped. Conversely, they still have some differences, such as body size, dorsum pigmentation, and setae number.
|
||
<taxonomicName id="3DD054BAD2B3295E76F392B9FAF22DDF" authorityName="Jin & Li" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="879F85A410C9310B8AB865A56CA64224" italics="true">Amynthas xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8948E75364DC26D8A8D63C13FD78D20D" rank="species">sp. nov.</taxonomicNameLabel>
|
||
smaller, without pigment on dorsum, but purple before
|
||
<collectionCode id="C76C77FA92278A89ED6CF94B5AE91C26">VIII</collectionCode>
|
||
; pale brown after
|
||
<collectionCode id="82824A23C66FDC855850FD2F9F624194">VIII</collectionCode>
|
||
in
|
||
<taxonomicName id="C76F138E90A14E20013D5B68AFED89CD" authorityName="Jiang & Sun" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="infuscuatus">
|
||
<emphasis id="0DBFEC2398208871DBF1F434A54FC3B2" italics="true">A. infuscuatus</emphasis>
|
||
</taxonomicName>
|
||
; four setae between male pores of
|
||
<taxonomicName id="CCF0C95399A02B329CD2341CE6545BE9" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="B86C035CC1B287F4BE7C0E9BAE59A973" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="5B9740661E7F59DE18B68CC9D1D52C08" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, but 8–10 setae in
|
||
<taxonomicName id="7D50A07C70D02DC193EB3D4609A17133" authorityName="Jiang & Sun" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="infuscuatus">
|
||
<emphasis id="5CC40D1B1E7FCAFA2A5804F6B1AD9028" italics="true">A. infuscuatus</emphasis>
|
||
</taxonomicName>
|
||
; the ventral distance of male pores is 1 / 4 C in
|
||
<taxonomicName id="44D09362814843253FD7C4B9E42270F5" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="A55FD88AC0712C960CD7CC23695E2ED0" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2446FB3FA39C9FBF5A824494FC6DE1D3" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, but 1 / 3 C in
|
||
<taxonomicName id="1417ED1698CFFE6967D2D1A5D840A4EA" authorityName="Jiang & Sun" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="infuscuatus">
|
||
<emphasis id="408732E2A8E11703733958C474E23A63" italics="true">A. infuscuatus</emphasis>
|
||
</taxonomicName>
|
||
; spermathecal pores of
|
||
<taxonomicName id="FC4DAA7828D7F2A7366C4753877E149F" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="2DE9CB2FC03E12941D2961CA95CF614A" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="4D99D397A578D2BF60BDE96491C3CD76" rank="species">sp. nov.</taxonomicNameLabel>
|
||
are inconspicuous, but obvious in
|
||
<taxonomicName id="BAD78EF0F81082DC75D28FDB2C4FAC09" authorityName="Jiang & Sun" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="infuscuatus">
|
||
<emphasis id="6B13B9552849E155299A7FF711AC4C9E" italics="true">A. infuscuatus</emphasis>
|
||
</taxonomicName>
|
||
; male pores of
|
||
<taxonomicName id="EF250B68F31E638E8CBA56E06C0375A1" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="F8EF6D9E323E6B6B2C737B7352F10E32" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="E2F8C2241986EF90CD25547A9712BFA8" rank="species">sp. nov.</taxonomicNameLabel>
|
||
surrounded by no folds, but
|
||
<taxonomicName id="A4A727BD26046CF46A782ADF7D1D8700" authorityName="Jiang & Sun" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="infuscuatus">
|
||
<emphasis id="FB4EDC8B275BA1F4271309C48F7B22B9" italics="true">A. infuscuatus</emphasis>
|
||
</taxonomicName>
|
||
surrounded by three or four folds; invisible papillae within male pore region of
|
||
<taxonomicName id="29290A7A0B074B727CC9A694F4BF16F8" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="871472991AFCF702252477AC8F79F677" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="5668CFF6AB825005E0A6660C5B12009C" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, whereas two papillae on the inner side of male pore in
|
||
<taxonomicName id="39F1329B78A07E1A19F6AEB31B1C43F3" authorityName="Jiang & Sun" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="infuscuatus">
|
||
<emphasis id="08F904AD9422C3640DDCEF4ADA2B5E05" italics="true">A. infuscuatus</emphasis>
|
||
</taxonomicName>
|
||
; prostate glands in
|
||
<collectionCode id="56D14DDEB48F8C8DF12C99559D25232D">XVI</collectionCode>
|
||
–
|
||
<collectionCode id="4E5760DC6550B81154A725B43AD2AFC6">XIX</collectionCode>
|
||
of
|
||
<taxonomicName id="B677A55AA3CC083B7EB7A9B376A1FA66" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="7620D989DC95D6795E1EFA889B7FC84B" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="53F27BA89D9C11CE2BBE8E2A76487EF5" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, while
|
||
<collectionCode id="61BACBC9F30D1E4DF5107372F4ED32AE">XVI</collectionCode>
|
||
– 1 / 2
|
||
<collectionCode id="52B4923B6F1DD019D43B0520ED63A9B9">XX</collectionCode>
|
||
with accessory glands invisible in
|
||
<taxonomicName id="D86FE6FFA5B6CA415B38C4065AF4F4BB" authorityName="Jiang & Sun" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="infuscuatus">
|
||
<emphasis id="FED2B01C919C50532CD409283F6F8482" italics="true">A. infuscuatus</emphasis>
|
||
</taxonomicName>
|
||
; spermathecae ~
|
||
<quantity id="3D339341D6C11EFBFF3FAC37A6C3CDBB" metricMagnitude="-4" metricUnit="m" metricValue="7.0" unit="mm" value="0.7">0.7 mm</quantity>
|
||
long, duct is thick and ~ 1 / 2 of ampulla in
|
||
<taxonomicName id="C942A8A8C71ED6812D45214333CCA6A4" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="764CC71C53BBBDDED4C467F5FEAD1B0F" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="741099EAECC5717CC52814B80EA47855" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, but spermathecae longer, duct slender, twice as long as ampulla in
|
||
<taxonomicName id="22894C21470D9D355DDBC55CAF2796ED" authorityName="Jiang & Sun" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="infuscuatus">
|
||
<emphasis id="05DCC2694D1F9A7C6D98ED5DA7202D21" italics="true">A. infuscuatus</emphasis>
|
||
</taxonomicName>
|
||
; diverticulum is as long as main pouch, terminal 1 / 2 dilated into ovoid-shaped seminal chamber in
|
||
<taxonomicName id="F9C5174EE2D4FD88B18DA51CB3B82096" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="F9EBD89E7A7B21960F8B990AC19E9148" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="1F91626BDAB2B647763EE16802604576" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, but diverticulum longer than main pouch, slender, terminal 1 / 3 dilated into swollen seminal chamber in
|
||
<taxonomicName id="5EF52BAF89020777D66E0FC70A2E1A5C" authorityName="Jiang & Sun" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="infuscuatus">
|
||
<emphasis id="1ADF37E8E5D801457EEFA04C0BE7D065" italics="true">A. infuscuatus</emphasis>
|
||
</taxonomicName>
|
||
(Table
|
||
<tableCitation id="92653323713EF9A8BBE23FB3D0E2C1B5" captionStart="Table 3" captionStartId="T3" captionText="Table 3. A comparison of characters of A. xuanchengensis sp. nov. and similar species of the Amynthas morrisi group. Abbreviations: sp, spermathecal pores, mp, male pores." httpUri="http://table.plazi.org/id/683B9CFFA86945E62BCF28D58BD1EB39" tableUuid="683B9CFFA86945E62BCF28D58BD1EB39">3</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="D2647A17D27E7A6EAEB757DA9F79F0BA">
|
||
<taxonomicName id="5DEA68600F60697C0477D233D1DA3B12" authorityName="Jin & Li" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="7B9F13244791A24A4F0EB59714873FB4" italics="true">Amynthas xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="BB7CAC6F80AA3C6203A5F53BBFF938EA" rank="species">sp. nov.</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="6616DABC66ADCE268E20C0A6CAF6594D" authority="Sun & Qiu, 2015" authorityName="Sun & Qiu" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="zonarius">
|
||
<emphasis id="50BF454CCF36942E9CDE954680A93566" italics="true">Amynthas zonarius</emphasis>
|
||
<bibRefCitation id="48742DEA9B2595CD57113720D775A0AB" DOI="10.11646/zootaxa.4058.2.7" author="Sun J & Jiang JB & Zhao Q & Qiu JP" issue="2" journalOrPublisher="Zootaxa" pagination="257-266" refId="B33" refString="Sun J, Jiang JB, Zhao Q, Qiu JP (2015) New earthworms of the Amynthas morrisi group (Oligochaeta, Megascolecidae) from Hainan Island, China. Zootaxa 4058 (2): 257 - 266. https: // doi. org / 10.11646 / zootaxa. 4058.2. 7" title="New earthworms of the Amynthas morrisi group (Oligochaeta, Megascolecidae) from Hainan Island, China." volume="4058" year="2015">Sun & Qiu, 2015</bibRefCitation>
|
||
</taxonomicName>
|
||
share some common characters in pigmentation, first dorsal pore in 12 / 13, clitellum in XIV –
|
||
<collectionCode id="5B781E3ACDB35FAC3EBD037D8920161B">XVI</collectionCode>
|
||
, the characteristics of spermathecal pores, invisible papillae within spermathecal pore region, the position of male pores, simple intestinal caeca. In contrast,
|
||
<taxonomicName id="82504445A6D173B06AA06A1196EF0B86" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="6A29DC6FDA6024B34B2A643CCC82F79C" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="0C964DB83E63DE7212EE450F6636A002" rank="species">sp. nov.</taxonomicNameLabel>
|
||
differs from
|
||
<taxonomicName id="D81EFCB08D70AB3B1DD85D884F9ED368" authorityName="Sun & Qiu" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="zonarius">
|
||
<emphasis id="AC35618F98BD1CA5CFDF18338C0F2D44" italics="true">A. zonarius</emphasis>
|
||
</taxonomicName>
|
||
in smaller body size and fewer setae. Additionally, the ventral distance of spermathecal pore and male pores are 1 / 3 C and 1 / 4 C in
|
||
<taxonomicName id="6855A63FC14AD9010D3200E546224AB7" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="06484487CB45B9ED3A7AAEE4AB078062" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="DECDE5FACE4F1F955364A93409C93B51" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, but 2 / 5 C and 1 / 3 C in
|
||
<taxonomicName id="D9951E3012B05A276D8A506F8BCF483E" authorityName="Sun & Qiu" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="zonarius">
|
||
<emphasis id="AFFB8CCCF33DED4E010194060F4796EA" italics="true">A. zonarius</emphasis>
|
||
</taxonomicName>
|
||
; male pores of
|
||
<taxonomicName id="A36FB9D64E14816F196B2145FFCA7258" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="5422FFEB75E8317F4A9B58E3CA260EE6" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="4FF2C85FE4BEB7D2C675054F57D59F87" rank="species">sp. nov.</taxonomicNameLabel>
|
||
surrounded by no folds, but
|
||
<taxonomicName id="D11A0A6263470DB4D773901FF3E75D71" authorityName="Sun & Qiu" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="zonarius">
|
||
<emphasis id="CC67DA77BCEE02349D9DFD85691DF610" italics="true">A. zonarius</emphasis>
|
||
</taxonomicName>
|
||
surrounded by five folds; invisible papillae within male pore region of
|
||
<taxonomicName id="BD09899FFE468ED9FE4D3F819C3B187D" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="2457012EF40E8607002815FA6134AD9A" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="58CB445A5168D8E5F2C9683F8DCB374A" rank="species">sp. nov.</taxonomicNameLabel>
|
||
whereas one or two papillae on the inner side of male pore, sometimes another two on
|
||
<collectionCode id="572BEB2FD5047790E14F8FEFF912F08E">XVIII</collectionCode>
|
||
in
|
||
<taxonomicName id="2D380AAC5BA228B479DF02FB3C276610" authorityName="Sun & Qiu" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="zonarius">
|
||
<emphasis id="A7E8CE753AD1F81B6B51A7659D682F59" italics="true">A. zonarius</emphasis>
|
||
</taxonomicName>
|
||
; prostate glands in
|
||
<collectionCode id="8FBAF271ECF2CFEAEB052A28BA2EC446">XVI</collectionCode>
|
||
–
|
||
<collectionCode id="185AC166E9F3A12F55812A371D1360F0">XIX</collectionCode>
|
||
in
|
||
<taxonomicName id="5A0B1B151BA87C063C6BB3DC7873D427" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="CDB634C8C47473E927E6B2C4E69A8100" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="3DD3E800F4CC3C5DF234EBD953448963" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, while
|
||
<collectionCode id="3C4B75C74DE1CED1FFA97DC0C11E63E2">XVI</collectionCode>
|
||
– 1 / 2
|
||
<collectionCode id="0F4F24E585577754236F8A5BE30856DB">XX</collectionCode>
|
||
with accessory glands invisible in
|
||
<taxonomicName id="CBF0D8C82ADCD1BE26A5978E4D5B3C33" authorityName="Sun & Qiu" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="zonarius">
|
||
<emphasis id="1EC679436F51C119437BD49348D3DCAB" italics="true">A. zonarius</emphasis>
|
||
</taxonomicName>
|
||
; spermathecae ~
|
||
<quantity id="1B0B0124B69CA9ED23AE91A0450DF620" metricMagnitude="-4" metricUnit="m" metricValue="7.0" unit="mm" value="0.7">0.7 mm</quantity>
|
||
long, ampulla heart-shaped, duct is thick and ~ 1 / 2 of ampulla in
|
||
<taxonomicName id="A7CE7BAADA239B91AB998FB313CF9378" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="3971D8486C90609D98822D14E3A7059A" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="1FEE1F1DF08464D633AD1AC26AC69CB9" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, whereas spermathecae longer, ampulla ovoid, duct as long as ampulla in
|
||
<taxonomicName id="8F3103386E60A6FEF2EB2DD8A38A1ACF" authorityName="Sun & Qiu" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="zonarius">
|
||
<emphasis id="977090F85E83F2230780A51CCE04D2E4" italics="true">A. zonarius</emphasis>
|
||
</taxonomicName>
|
||
; ovoid-shaped seminal chamber in
|
||
<taxonomicName id="F7F47F0A9F72B6DE5A02F84A1D115CCE" authorityName="Jin & Li & Jiang & Qiu" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="85265020FB8584D7D28E8139B9102EFB" italics="true">A. xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="8758622682C586328786890507C31859" rank="species">sp. nov.</taxonomicNameLabel>
|
||
, but band-shaped seminal chamber in
|
||
<taxonomicName id="BF4901D5D4A64AB8ACF0F27EB0231AD5" authorityName="Sun & Qiu" authorityYear="2015" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="zonarius">
|
||
<emphasis id="F867D02074E92A44B5241641D1D72D3D" italics="true">A. zonarius</emphasis>
|
||
</taxonomicName>
|
||
(Table
|
||
<tableCitation id="3043907A1146B5ADB5571FA0744E29E2" captionStart="Table 3" captionStartId="T3" captionText="Table 3. A comparison of characters of A. xuanchengensis sp. nov. and similar species of the Amynthas morrisi group. Abbreviations: sp, spermathecal pores, mp, male pores." httpUri="http://table.plazi.org/id/683B9CFFA86945E62BCF28D58BD1EB39" tableUuid="683B9CFFA86945E62BCF28D58BD1EB39">3</tableCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="A133FCF511AEAD8E1B30862A414F1077">
|
||
In terms of pigmentation, clitellum, setae number, the positions of spermathecal pores and male pores, inconspicuous spermathecal pores, invisible papillae within spermathecal pore and male pore regions, simple intestinal caeca.
|
||
<taxonomicName id="146E6E81603A7B43C1A58CF48BA8AC91" authorityName="Jin & Li" authorityYear="2024" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="xuanchengensis" status="sp. nov.">
|
||
<emphasis id="BA651D7E0AE64A621C2846B15067D786" italics="true">Amynthas xuanchengensis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="D7878B826FDB8B015F901D97DA05BD65" rank="species">sp. nov.</taxonomicNameLabel>
|
||
is somewhat similar to
|
||
<taxonomicName id="D092AA9CE90784AF8BD2F386A6731545" authority="Hong, 2017" authorityName="Hong" authorityYear="2017" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="baikmudongensis">
|
||
<emphasis id="85CCEC42819C63218F807C0D964A9DA3" italics="true">Amynthas baikmudongensis</emphasis>
|
||
<bibRefCitation id="582863E682795111D03F6F18738BBF16" DOI="10.1080/00222933.2016.1260782" author="Hong Y" refId="B13" refString="Hong Y (2017) Two new earthworms of the genus Amynthas Kinberg, 1867 (Clitellata: Megascolecidae) from Mt Jiri, Korea. Journal of Natural History 51 (7 - 8): 7 - 8, 435 - 442. https: // doi. org / 10.1080 / 00222933.2016. 1260782" year="2017">Hong, 2017</bibRefCitation>
|
||
</taxonomicName>
|
||
. On the contrary, the new species is easily distinguished from
|
||
<taxonomicName id="1BB5E261BD2CC8C96793B92F1A0380D7" authorityName="Hong" authorityYear="2017" class="Clitellata" family="Megascolecidae" genus="Amynthas" kingdom="Animalia" order="Crassiclitellata" phylum="Annelida" rank="species" species="baikmudongensis">
|
||
<emphasis id="D340E93E1391FDC3627D60525892807B" italics="true">A. baikmudongensis</emphasis>
|
||
</taxonomicName>
|
||
by body size, prostate glands, the characteristics of male pores, spermathecae, and diverticulum (Table
|
||
<tableCitation id="A21348324E4AC54257822E7B24715214" captionStart="Table 3" captionStartId="T3" captionText="Table 3. A comparison of characters of A. xuanchengensis sp. nov. and similar species of the Amynthas morrisi group. Abbreviations: sp, spermathecal pores, mp, male pores." httpUri="http://table.plazi.org/id/683B9CFFA86945E62BCF28D58BD1EB39" tableUuid="683B9CFFA86945E62BCF28D58BD1EB39">3</tableCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |