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<document id="4E44C8D5431B8C0BA6659DAD4FB2287E" ID-DOI="10.3897/zookeys.1202.111852" ID-ZooBank="53C0C4A8-FE2F-4070-B952-403549FC3AA4" ID-publisher-id="111852" URI-arpha="39C8D467-EA10-52B2-9553-742CCF639CA2" URI-zoobank="http://zoobank.org/53C0C4A8-FE2F-4070-B952-403549FC3AA4" XM.bibliography_approvedBy="admin" XM.materialsCitations_approvedBy="admin" XM.taxonomicNames_approvedBy="admin" article-type="research-article" checkinTime="1716837541183" checkinUser="pensoft" docAuthor="Fu, Xianan, Guo, Weijian, Ding, Zhongwen, Zhou, Wenliang &amp; Wei, Fuwen" docDate="2024" docId="30C9E66B3D955067AF2CB8DA9CC5AC32" docLanguage="en" docName="ZooKeys 1202: 343-358" docOrigin="ZooKeys 1202" docSource="https://zookeys.pensoft.net/article/111852/download/xml/" docStyle="DocumentStyle:PensoftTaxPub.0000.journal_article.generic" docStyleName="PensoftTaxPub.0000.journal_article.generic" docTitle="Glossobalanus weii Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei 2024, sp. nov." docType="treatment" docUuid="BD53EAB7-7B4C-400C-A441-80CF57B7F22D" docUuidSource="ZooBank" docVersion="2" dtd-version="3.0" lastPageNumber="358" masterDocId="39C8D467EA1052B29553742CCF639CA2" masterDocTitle="A new species of the genus Glossobalanus (Hemichordata, Enteropneusta, Ptychoderidae) from China" masterLastPageNumber="358" masterPageNumber="343" pageNumber="343" updateTime="1716921486266" updateUser="admin">
<mods:mods id="BC71568A28DF1717D5C29131AD460053" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="6FC70D8CDCA525F3B6C3338A576BB53A">
<mods:title id="E4471D2A7E26F7B2560ADE159BE6CE24">A new species of the genus Glossobalanus (Hemichordata, Enteropneusta, Ptychoderidae) from China</mods:title>
</mods:titleInfo>
<mods:name id="70F26A88174E21B2DF563267B19396B4" type="personal">
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<mods:namePart id="09C606A047702C40E5F0C4733CF25798">Fu, Xianan</mods:namePart>
<mods:nameIdentifier id="8E94E80368BA59E3CA7E6425CBB2962E" type="ORCID">0000-0001-9359-6314</mods:nameIdentifier>
<mods:affiliation id="4B25E71D4A1C681F05E42054999CC125">Center for Evolution and Conservation Biology, Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, 511458, China</mods:affiliation>
</mods:name>
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</mods:role>
<mods:namePart id="4FC50FF2487FA68E650CAC22A2A9009A">Guo, Weijian</mods:namePart>
<mods:affiliation id="B3726C432E0065E8FB3B11F285EAA2EC">Center for Evolution and Conservation Biology, Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, 511458, China</mods:affiliation>
</mods:name>
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<mods:roleTerm id="1C5677481DEF76961FB5103B38BA00E9">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="5B16A6BBA2A1200FC223A2084C782580">Ding, Zhongwen</mods:namePart>
<mods:affiliation id="F1D3839BB12110755E40E4327AFCBF50">Center for Evolution and Conservation Biology, Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, 511458, China</mods:affiliation>
</mods:name>
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<mods:roleTerm id="906187DB84D31E88CC52EBAE765D266A">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="BF1102663A481874702D66675F83CA12">Zhou, Wenliang</mods:namePart>
<mods:nameIdentifier id="F44C0FA653D5607FD2A79D28E95754DE" type="ORCID">0000-0002-1240-8842</mods:nameIdentifier>
<mods:affiliation id="337F62EA4EBCC5CD27AB2530D35EBD2C">Center for Evolution and Conservation Biology, Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, 511458, China</mods:affiliation>
</mods:name>
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<mods:namePart id="A86AB15E9B52BFF130F453B7187318B6">Wei, Fuwen</mods:namePart>
<mods:nameIdentifier id="842E4BC9C2538DC3D50ABADDF1F6C6B0" type="ORCID">0000-0002-5233-1288</mods:nameIdentifier>
<mods:affiliation id="F6EDD36193175EA0B4A7C830E2A43C8D">Center for Evolution and Conservation Biology, Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, 511458, China &amp; CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China &amp; College of Forestry, Jiangxi Agricultural University, Nanchang, 330045, China</mods:affiliation>
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<mods:title id="30F1340447E587B780DB0BFDC49CDCB0">ZooKeys</mods:title>
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<mods:date id="57999A7D96D73152B5B0CACCDB44F5D1">2024</mods:date>
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<mods:number id="F2743E4327C9C45819EEA6853B148335">2024-05-27</mods:number>
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<mods:number id="809261DFA3E0248C697F3EAA4F8DBAD1">1202</mods:number>
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<mods:identifier id="D2C7667FC8DC894CE4E553E8CD32AE4C" type="DOI">10.3897/zookeys.1202.111852</mods:identifier>
<mods:identifier id="D9E3A98C54186A7DAC772C230DB920B5" type="ZooBank">53C0C4A8-FE2F-4070-B952-403549FC3AA4</mods:identifier>
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<treatment id="30C9E66B3D955067AF2CB8DA9CC5AC32" ID-arpha="30C9E66B-3D95-5067-AF2C-B8DA9CC5AC32" ID-zoobank="https://zoobank.org/BD53EAB7-7B4C-400C-A441-80CF57B7F22D" LSID="urn:lsid:zoobank.org:act:BD53EAB7-7B4C-400C-A441-80CF57B7F22D" LSID-ZBK="urn:lsid:zoobank.org:act:BD53EAB7-7B4C-400C-A441-80CF57B7F22D" httpUri="http://treatment.plazi.org/id/30C9E66B3D955067AF2CB8DA9CC5AC32">
<subSubSection id="7ED5135FDD9122007A8C71B053B9BEAD" type="nomenclature">
<paragraph id="01E1ACC60A5E6285E15A3D2E4ECE51D4">
<taxonomicName id="C0FCA06E5D48D445B0DB7E03D047B487" authority="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei, 2024" authorityName="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei" authorityYear="2024" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="weii" status="sp. nov.">
<emphasis id="C54BBDE73D6D39C948FFBA53AC1C6584" italics="true">Glossobalanus weii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="263A02C0DB64D8C60D12CEDA2049AC41" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="6D8A042160561E48975F6C41FEF2C63A" type="description">
<paragraph id="B9017A8F79221B83E206A06ADC99776D">
<figureCitation id="CF624366B11E9CAF74870E9C06177A0B" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">Fig. 2</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="SECID0E6FAG" type="material">
<paragraph id="053B4649F42F52FE235CFC5EB8395260">
<heading id="4856D2E2D22C3D94958033598CE04AEA" reason="title">Material examined.</heading>
</paragraph>
<paragraph id="C7494AD0C769D046002DF453AC68309D">
<materialsCitation id="B014871A48096FD0755CAAE8E907E66C" collectingDate="2023-02-23" collectionCode="GML" collectorName="Xianan Fu &amp; Weijian Guo &amp; Wenliang Zhou" country="China" county="Lingao County" latitude="19.870058" location="Toudong Village" longLatPrecision="1" longitude="109.53516" municipality="Danzhou City" specimenCode="GML - 23021883041" specimenCount="2" specimenCount-adult="1" specimenCount-female="1" stateProvince="Hainan Province" typeStatus="holotype">
<emphasis id="CBBD8016FD7DF0283C7A6C81C4F6D6F4" bold="true">
<emphasis id="67059D37AABAF50216EB583319EC1BAC" bold="true" italics="true">
<typeStatus id="60D846A185E699985AE4D1BFA7E19B5A" type="holotype">Holotype</typeStatus>
</emphasis>
.
</emphasis>
<specimenCode id="75F2F64BC7742CB931DD5F3EDCDCE682">
<abbrev id="ABBRID0EKGAG" xlink_title="Guangzhou Marine Laboratory">GML</abbrev>
- 23021883041
</specimenCode>
(Fig.
<figureCitation id="36F2B15F1B0E883E90D6FABF0A989C36" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 A</figureCitation>
),
<specimenCount id="F7B31CC93786734565616E5FD20EDB4A" type="adult">adult</specimenCount>
<specimenCount id="239563E51DE57964B5AB667FECBBEE8C" type="female">female</specimenCount>
, collected from
<location id="24D9B1C94ACE450E4EF78C9B68CBF08A" LSID="urn:lsid:plazi:treatment:30C9E66B3D955067AF2CB8DA9CC5AC32:24D9B1C94ACE450E4EF78C9B68CBF08A" country="China" county="Lingao County" latitude="19.870058" longLatPrecision="1" longitude="109.53516" municipality="Danzhou City" name="Toudong Village" stateProvince="Hainan Province">Toudong Village</location>
,
<location id="0830059393CE5901B4225DBAD43D81D0" LSID="urn:lsid:plazi:treatment:30C9E66B3D955067AF2CB8DA9CC5AC32:0830059393CE5901B4225DBAD43D81D0" country="China" county="Lingao County" latitude="19.870058" longLatPrecision="1" longitude="109.53516" municipality="Danzhou City" name="Xinying Town" stateProvince="Hainan Province">Xinying Town</location>
,
<collectingCounty id="ABED709C66A45A719644A652A17CCA2D">Lingao County</collectingCounty>
,
<collectingMunicipality id="A182B3E8078C02A8822DB3544FBCCFD9">Danzhou City</collectingMunicipality>
,
<collectingRegion id="0968FED6CBC6F883A9514217284898F6" country="China" name="Hainan">Hainan Province</collectingRegion>
,
<collectingCountry id="97832813BC9BB229D7EED20BEBBDC954" name="China">China</collectingCountry>
(
<named-content content-type="dwc:verbatimCoordinates" id="NCID0EVGAG" specific-use="{&quot;type&quot;:&quot;Point&quot;,&quot;coordinates&quot;:[109.535157,19.870058]}">
<geoCoordinate id="6E4F128106088D0094E03BD2086C5265" degrees="19" direction="north" minutes="52.2035" orientation="latitude" precision="1" value="19.870058">19 ° 52.2035 ' N</geoCoordinate>
,
<geoCoordinate id="83155759E04F84E22CF842D7DD9AB8B8" degrees="109" direction="east" minutes="32.1094" orientation="longitude" precision="1" value="109.53516">109 ° 32.1094 ' E</geoCoordinate>
</named-content>
), collected by
<collectorName id="4FD4222B68D311A167E50345526AE678">Xianan Fu</collectorName>
,
<collectorName id="E1CFBE4E611FB9838E4A3BCBAC8722DF">Weijian Guo</collectorName>
and
<collectorName id="D88011CCED8D9773D8AB12CA05CE476D">Wenliang Zhou</collectorName>
on
<date id="DEDB6E7CBEFC9D0BA8E6963049D41C99" value="2023-02-23">
<collectingDate id="A1A84C4B7C12CA9400AC2BBDD2825D53" value="2023-02-23">23 Feb 2023</collectingDate>
</date>
(
<abbrev id="ABBRID0E1GAG" xlink_title="Guangzhou Marine Laboratory">
<collectionCode id="A414B8D26DCB19E794C82AC2AB35E62E" country="USA" httpUri="http://grbio.org/cool/qhn6-m3c1" name="Gorgas Memorial Laboratory" type="">GML</collectionCode>
</abbrev>
)
</materialsCitation>
.
<materialsCitation id="3412D79436ACC3B34512C3AF1B8B9089" collectingDate="2023-02-23" collectionCode="GML" collectorName="Xianan Fu &amp; Weijian Guo &amp; Wenliang Zhou" country="China" county="Lingao County" latitude="19.870058" location="Toudong Village" longLatPrecision="1" longitude="109.53516" municipality="Danzhou City" specimenCode="GML - 23021883042" specimenCount="2" specimenCount-adult="1" specimenCount-male="1" stateProvince="Hainan Province" typeStatus="paratype">
<emphasis id="7BAC75367E4A0C62753AB1994760058E" bold="true">
<emphasis id="95588E2CAB09DCD87FE6982371C896F6" bold="true" italics="true">
<typeStatus id="1326954D2197BCAE21F54BD4B9CCF738" type="paratype">Paratypes</typeStatus>
</emphasis>
.
</emphasis>
<specimenCode id="5CA72FEC8EE8ACF60C3A4BB5370E48D4">
<abbrev id="ABBRID0ECHAG" xlink_title="Guangzhou Marine Laboratory">GML</abbrev>
- 23021883042
</specimenCode>
(Fig.
<figureCitation id="14C81B6DA0C9EC08AF35266F1A514894" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 B D</figureCitation>
),
<specimenCount id="039F49EECBED57B46D7D4B63B9AE4F76" type="adult">adult</specimenCount>
<specimenCount id="25233A91720BFD0FE90F803D210D1F46" type="male">male</specimenCount>
, same collection information as holotype
</materialsCitation>
.
<materialsCitation id="2C2E1A8D6138E38C51F41102A3D59B0F" collectingDate="2023-07-04" collectionCode="GML" collectorName="Xianan Fu &amp; Zhongwen Ding" country="China" county="Lingao County" latitude="19.870058" location="Toudong Village" longLatPrecision="1" longitude="109.53516" municipality="Danzhou City" specimenCode="GML - 23070380011" specimenCount="2" specimenCount-adult="1" specimenCount-male="1" stateProvince="Hainan Province">
<specimenCode id="A714E3E3A4D5B0E45D0CA73680C55AEA">
<abbrev id="ABBRID0EKHAG" xlink_title="Guangzhou Marine Laboratory">GML</abbrev>
- 23070380011
</specimenCode>
,
<specimenCount id="BBAEE8A95C69BFA4382BFEA807B594E2" type="adult">adult</specimenCount>
<specimenCount id="2A1985B33313DFB82524693CF01E57BC" type="male">male</specimenCount>
, same location information as holotype, collected by
<collectorName id="BE4B411D9203B6768A3D39BA27051270">Xianan Fu</collectorName>
and
<collectorName id="781B70102BF49FFCC4F1332C6CE498F3">Zhongwen Ding</collectorName>
on
<date id="931A8269A9983B212D5C498AB3AC0608" value="2023-07-04">
<collectingDate id="3054FB44AF99940BBD5B0F2E71F2D396" value="2023-07-04">4 Jul 2023</collectingDate>
</date>
(
<abbrev id="ABBRID0EOHAG" xlink_title="Guangzhou Marine Laboratory">
<collectionCode id="03B7CCD09A854EB8A151C2046687FDFE" country="USA" httpUri="http://grbio.org/cool/qhn6-m3c1" name="Gorgas Memorial Laboratory" type="">GML</collectionCode>
</abbrev>
)
</materialsCitation>
.
</paragraph>
<caption id="AEA6FA808D2F6184E07F82AFFC14BA78" ID-DOI="10.3897/zookeys.1202.111852.figure2" ID-arpha="EF5187B7-D279-5DF0-8ABA-7D663A9FD450" httpUri="https://binary.pensoft.net/fig/1056033" startId="F2">
<paragraph id="237EB3AD63CD1C038D9A2758D12CA5FE">
<label id="FE7D8ADD600EDCCB45BE00E43DF6E2EA">Figure 2.</label>
</paragraph>
<paragraph id="C3454B157FD4D1F947D0A9FC38733D1C">
External form of
<taxonomicName id="A638032CD46163DD40759CCB3FD1A7DA" authority="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei, 2024" authorityName="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei" authorityYear="2024" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" order="Rhabdopleurida" phylum="Hemichordata" rank="species" species="weii" status="sp. nov.">
<emphasis id="E0C9CB0B4A610D1093505A410F328AAE" italics="true">Glossobalanus weii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="EB52265D5FAFD9FB67A684A10981F9FF" rank="species">sp. nov.</taxonomicNameLabel>
<emphasis id="6D499049E74A5F4E653817FF7DC304C3" bold="true">A</emphasis>
whole body of female
<abbrev id="ABBRID0EHIAG" xlink_title="Guangzhou Marine Laboratory">GML</abbrev>
- 23021883041 under natural conditions
<emphasis id="AE14CBCE4D69D94C22790DBDF3779CDF" bold="true">B</emphasis>
proboscis and collar of paratype male
<abbrev id="ABBRID0ENIAG" xlink_title="Guangzhou Marine Laboratory">GML</abbrev>
- 23021883042
<emphasis id="4BD4BD4750B912F7248B0AD4DF42B5B3" bold="true">C</emphasis>
branchial region dorsal side photo of paratype male
<abbrev id="ABBRID0ETIAG" xlink_title="Guangzhou Marine Laboratory">GML</abbrev>
- 23021883042
<emphasis id="31BF1BAD6659E842AB4685EF39603B47" bold="true">D</emphasis>
intestinal canal containing food
<emphasis id="2C35EBB1525BB8D99B5A48F904417071" bold="true">E</emphasis>
hepatic region photo of paratype male
<abbrev id="ABBRID0E2IAG" xlink_title="Guangzhou Marine Laboratory">GML</abbrev>
- 23021883042.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="SECID0EEJAG" type="diagnosis">
<paragraph id="6BE70196982369F62A20BCCDFA753F46">
<heading id="C3699A607EF0BDF9D366C9C6E9A1EA47" reason="title">Diagnosis.</heading>
</paragraph>
<paragraph id="0239EEEF97D0BC54E1EE7B93AA1C1482">
<taxonomicName id="2691AA0BCE7CFF41FA2CC7D6CBD5E92E" authority="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei, 2024" authorityName="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei" authorityYear="2024" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="weii" status="sp. nov.">
<emphasis id="A27C3FB935A2CA4B5FB87BB5BE75690D" italics="true">Glossobalanus weii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="466EABB0327219AA992B310717B97B3E" rank="species">sp. nov.</taxonomicNameLabel>
can be differentiated from closely related species by a combination of the following characters: (1) large worms with adult body size of more than
<quantity id="48E56D123BC24A20BB14C3A71DB0C7A0" metricMagnitude="-1" metricUnit="m" metricValue="1.5" unit="mm" value="150.0">150 mm</quantity>
(Fig.
<figureCitation id="C337648B1E96DAF5BA9058B9726863E6" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 A</figureCitation>
); (2) the proboscis is twice as long as the collar (Fig.
<figureCitation id="B24F3843AEDC03332345846EBB8B1D95" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 B</figureCitation>
); (3) a dark spot on the tip of the proboscis (Fig.
<figureCitation id="88D3ACDB887041A0091A71E41AA171E6" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 A, B</figureCitation>
); (4) a rather broad posterior collar margin and the dorsal margin of the collar is shorter than the ventral margin (Fig.
<figureCitation id="96F54D01E459A7516AD8E46D646AB69C" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 B</figureCitation>
); (5) the collar is covered with longitudinal pleats bound tightly with a ring in the center (Fig.
<figureCitation id="71F6FA2C60962EB6517E9D805B864475" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 B</figureCitation>
); and (6) a slender brown hepatic region with plump sacculations (Fig.
<figureCitation id="AD2C3F08C62C6BB686EFF5D4132A1A94" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 E</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="SECID0ENKAG" type="description">
<paragraph id="8BD848A4DB25D1EB32BCA7807CECC0D2">
<heading id="D40ACFED266AE16161B00865612369ED" reason="title">Description.</heading>
</paragraph>
<paragraph id="D92FEC7820D02129B721297DE73F0475">
Body of the
<typeStatus id="58C9A4D2CAA5F766C085F922B765EE7E" type="holotype">holotype</typeStatus>
as in Fig.
<figureCitation id="2167A9B330635AEDFA792EF2D8E42973" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2</figureCitation>
. The worm bodies are fragile and easily broken. When placed on a flat surface or photographic canvas they shrink severely and break and it is necessary to examine and measure them in an aqueous or similar solution. The complete living specimen is
<quantity id="617847A8ED2F97C8DE87480E08B5B3CB" metricMagnitude="-1" metricUnit="m" metricValue="1.76" unit="mm" value="176.0">176 mm</quantity>
long. There is a dark spot on the tip of the proboscis. The proboscis can stretch freely from
<quantity id="76CEBBD088946FE6AD78E51E61E7428A" metricMagnitude="-2" metricUnit="m" metricValue="1.35" metricValueMax="1.6" metricValueMin="1.1" unit="mm" value="13.5" valueMax="16.0" valueMin="11.0">11 to 16 mm</quantity>
. The collar has a number of longitudinal folds with a pale-colored ring in the middle, and on the back, the collar has a raised broad edge forming another ring band (Fig.
<figureCitation id="F1F1681E82A5D1051F7FA46DA3970761" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 B</figureCitation>
). The dorsal collar length is
<quantity id="DBA1728DDE2E63CCEBFA19AB83FBE44C" metricMagnitude="-3" metricUnit="m" metricValue="4.7" unit="mm" value="4.7">4.7 mm</quantity>
, and ventral collar length is
<quantity id="194DEA730C042E3C231938B5ADE24E55" metricMagnitude="-3" metricUnit="m" metricValue="5.7" unit="mm" value="5.7">5.7 mm</quantity>
in the vertical direction; the width is
<quantity id="067DBDE76AFE1828AFB5B11B9B2E901D" metricMagnitude="-3" metricUnit="m" metricValue="7.0" metricValueMax="9.0" metricValueMin="5.0" unit="mm" value="7.0" valueMax="9.0" valueMin="5.0">59 mm</quantity>
in the transverse direction. The anterior margin of the collar encircles the base of the proboscis, and there is a conspicuous mouth in the center of the ventral surface of the anterior end at the junction with the proboscis. Trunk is sub-cylindrical and divided into branchiogenital region, hepatic region, and intestinal region. The branchiogenital region is
<quantity id="13CEA33414D31F9A80F6CA971A60797F" metricMagnitude="-1" metricUnit="m" metricValue="1.05" unit="mm" value="105.0">105 mm</quantity>
long and
<quantity id="A7601DD728CA10D75A18BE3076FC1FB3" metricMagnitude="-3" metricUnit="m" metricValue="6.2" unit="mm" value="6.2">6.2 mm</quantity>
in transverse diameter, sub-cylindrical and slightly furrowed. There are 40 pairs of small gill pores that are invisible without magnification. The beginning of the branchiogenital region is connected with the posterior margin of the collar and covers the anterior part of the gill region (Fig.
<figureCitation id="873011F4543F65FF0C7A3E7AF06F92BD" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 C</figureCitation>
). The slender intestinal canal extends from branchiogenital region through the hepatic region. The digestive tract narrows before the hepatic region (Fig.
<figureCitation id="3D9863D54A7871546F2B58ABC5D77281" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 D</figureCitation>
). Hepatic region length is
<quantity id="01D62A8432EEDA4532B8F13AAD09139F" metricMagnitude="-2" metricUnit="m" metricValue="2.5" metricValueMax="2.6" metricValueMin="2.4" unit="mm" value="25.0" valueMax="26.0" valueMin="24.0">2426 mm</quantity>
with about 60 pairs of mature sacculations (Fig.
<figureCitation id="34E38AA7B60CE25E22A0C728BA6BA493" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 E</figureCitation>
). The arrangement of the hepatic sacculations is plumper and sparser at the anterior, and progressively tighter and neater at the posterior end.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EHLAG" type="Coloration">
<paragraph id="5FB66C772A72E54ECD178C3A08427C0D">
<heading id="54F0113CB4CEB3545653F40AACD50652" reason="title">Coloration.</heading>
</paragraph>
<paragraph id="1E1E9DC6EE1CE0BAB384487C21D541DA">
In fresh specimens, the body is generally brownish yellow, fading to pale yellow or pale tan in the proboscis and has a black tip. There is a pale, thin ring in the middle of the collar, and a darker colored annular band connects the collar and branchiogenital region of the trunk (Fig.
<figureCitation id="0C835C21D583E47ED7576644F54E51F0" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 B</figureCitation>
). The branchiogenital region is yellowish brown in females and pale yellow or honey yellow in males. The anterior portion of the hepatic trunk is dark brown and fading to pale brown on the posterior portion (Fig.
<figureCitation id="F475036AE9EC516A5C67119B92B880CE" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. External form of Glossobalanus weii sp. nov. A whole body of female GML - 23021883041 under natural conditions B proboscis and collar of paratype male GML - 23021883042 C branchial region dorsal side photo of paratype male GML - 23021883042 D intestinal canal containing food E hepatic region photo of paratype male GML - 23021883042." figureDoi="10.3897/zookeys.1202.111852.figure2" httpUri="https://binary.pensoft.net/fig/1056033">2 E</figureCitation>
). The preserved specimens faded to a dull yellow. The hepatic region turned grey after fixation in alcohol.
</paragraph>
</subSubSection>
<subSubSection id="SECID0EVLAG" type="description">
<paragraph id="F712B11DBA4B8CF66B95B82F6FBED2F4">
<heading id="438057CABC51174F50E42622423AE3CE" reason="title">Anatomical and histological characters.</heading>
</paragraph>
<paragraph id="025AC14D235DA0FAECC13CDE6031C217">
The circular musculature and the epidermis of the proboscis have equal thickness around
<quantity id="A0844A7BAED995529660A1702FFF1BC1" metricMagnitude="-4" metricUnit="m" metricValue="3.0" unit="mm" value="0.3">0.3 mm</quantity>
(Fig.
<figureCitation id="0CAB9F6A132B7664E6A0FBD21F74D345" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Histological characteristics of Glossobalanus weii sp. nov. A longitudinal section through the anterior proboscis B transverse section through the anterior proboscis C frontal section through the posterior proboscis and collar D transverse section through the anterior collar E transverse section through the posterior collar F transverse section through the hepatic region. Abbreviations: buccal diverticulum (bd); circular musculature (cm); epidermis (ep); glomerulus (gl); hepatic sacculations (hs); longitudinal musculature (lm); nerve cord (nc); proboscis cavity (pc); perihaemal diverticula (pd); proboscis skeleton (pk)." figureDoi="10.3897/zookeys.1202.111852.figure3" httpUri="https://binary.pensoft.net/fig/1056034">3 A, B</figureCitation>
). The proboscis is filled with slender muscles and the circular muscle is outside the longitudinal musculature (Fig.
<figureCitation id="117F990A1D474E2A3829E6B97D86E58D" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Histological characteristics of Glossobalanus weii sp. nov. A longitudinal section through the anterior proboscis B transverse section through the anterior proboscis C frontal section through the posterior proboscis and collar D transverse section through the anterior collar E transverse section through the posterior collar F transverse section through the hepatic region. Abbreviations: buccal diverticulum (bd); circular musculature (cm); epidermis (ep); glomerulus (gl); hepatic sacculations (hs); longitudinal musculature (lm); nerve cord (nc); proboscis cavity (pc); perihaemal diverticula (pd); proboscis skeleton (pk)." figureDoi="10.3897/zookeys.1202.111852.figure3" httpUri="https://binary.pensoft.net/fig/1056034">3 A, B</figureCitation>
). The proboscis cavity is small and may be missed in the transverse section (Fig.
<figureCitation id="A3975C99F81BB9148221D7AF6D88C952" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Histological characteristics of Glossobalanus weii sp. nov. A longitudinal section through the anterior proboscis B transverse section through the anterior proboscis C frontal section through the posterior proboscis and collar D transverse section through the anterior collar E transverse section through the posterior collar F transverse section through the hepatic region. Abbreviations: buccal diverticulum (bd); circular musculature (cm); epidermis (ep); glomerulus (gl); hepatic sacculations (hs); longitudinal musculature (lm); nerve cord (nc); proboscis cavity (pc); perihaemal diverticula (pd); proboscis skeleton (pk)." figureDoi="10.3897/zookeys.1202.111852.figure3" httpUri="https://binary.pensoft.net/fig/1056034">3 C</figureCitation>
). The buccal diverticulum was integrated with the pericardial coelom and surrounded by glomerulus (Fig.
<figureCitation id="0DC754EC9FB12C972D21C4D65F44387A" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Histological characteristics of Glossobalanus weii sp. nov. A longitudinal section through the anterior proboscis B transverse section through the anterior proboscis C frontal section through the posterior proboscis and collar D transverse section through the anterior collar E transverse section through the posterior collar F transverse section through the hepatic region. Abbreviations: buccal diverticulum (bd); circular musculature (cm); epidermis (ep); glomerulus (gl); hepatic sacculations (hs); longitudinal musculature (lm); nerve cord (nc); proboscis cavity (pc); perihaemal diverticula (pd); proboscis skeleton (pk)." figureDoi="10.3897/zookeys.1202.111852.figure3" httpUri="https://binary.pensoft.net/fig/1056034">3 C</figureCitation>
). The proboscis bifurcates at the anterior collar into two crura at more than 180 ° (Fig.
<figureCitation id="54EAE9C97109A020804238DCE649B414" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Histological characteristics of Glossobalanus weii sp. nov. A longitudinal section through the anterior proboscis B transverse section through the anterior proboscis C frontal section through the posterior proboscis and collar D transverse section through the anterior collar E transverse section through the posterior collar F transverse section through the hepatic region. Abbreviations: buccal diverticulum (bd); circular musculature (cm); epidermis (ep); glomerulus (gl); hepatic sacculations (hs); longitudinal musculature (lm); nerve cord (nc); proboscis cavity (pc); perihaemal diverticula (pd); proboscis skeleton (pk)." figureDoi="10.3897/zookeys.1202.111852.figure3" httpUri="https://binary.pensoft.net/fig/1056034">3 C</figureCitation>
). The proboscis has the appearance of a butterfly extending into the median of the collar on the dorsal side (Fig.
<figureCitation id="75FC9C63423EFA121FFB75AD68E635FB" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Histological characteristics of Glossobalanus weii sp. nov. A longitudinal section through the anterior proboscis B transverse section through the anterior proboscis C frontal section through the posterior proboscis and collar D transverse section through the anterior collar E transverse section through the posterior collar F transverse section through the hepatic region. Abbreviations: buccal diverticulum (bd); circular musculature (cm); epidermis (ep); glomerulus (gl); hepatic sacculations (hs); longitudinal musculature (lm); nerve cord (nc); proboscis cavity (pc); perihaemal diverticula (pd); proboscis skeleton (pk)." figureDoi="10.3897/zookeys.1202.111852.figure3" httpUri="https://binary.pensoft.net/fig/1056034">3 D</figureCitation>
). The flattened nerve cord is surrounded by the perihemal diverticula (Fig.
<figureCitation id="10CD696E5845C87164D63AC3DDD3F5F0" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Histological characteristics of Glossobalanus weii sp. nov. A longitudinal section through the anterior proboscis B transverse section through the anterior proboscis C frontal section through the posterior proboscis and collar D transverse section through the anterior collar E transverse section through the posterior collar F transverse section through the hepatic region. Abbreviations: buccal diverticulum (bd); circular musculature (cm); epidermis (ep); glomerulus (gl); hepatic sacculations (hs); longitudinal musculature (lm); nerve cord (nc); proboscis cavity (pc); perihaemal diverticula (pd); proboscis skeleton (pk)." figureDoi="10.3897/zookeys.1202.111852.figure3" httpUri="https://binary.pensoft.net/fig/1056034">3 E</figureCitation>
). The hepatic sacculations are neatly arranged and symmetrical overall (Fig.
<figureCitation id="E7A2D1296F05154B6486DE56AEDBD2F1" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Histological characteristics of Glossobalanus weii sp. nov. A longitudinal section through the anterior proboscis B transverse section through the anterior proboscis C frontal section through the posterior proboscis and collar D transverse section through the anterior collar E transverse section through the posterior collar F transverse section through the hepatic region. Abbreviations: buccal diverticulum (bd); circular musculature (cm); epidermis (ep); glomerulus (gl); hepatic sacculations (hs); longitudinal musculature (lm); nerve cord (nc); proboscis cavity (pc); perihaemal diverticula (pd); proboscis skeleton (pk)." figureDoi="10.3897/zookeys.1202.111852.figure3" httpUri="https://binary.pensoft.net/fig/1056034">3 F</figureCitation>
).
</paragraph>
<caption id="79B39481E6DCBB63379D9C1492962824" ID-DOI="10.3897/zookeys.1202.111852.figure3" ID-arpha="6EC2675B-FE15-561A-9CD3-472B4AEA2BA3" httpUri="https://binary.pensoft.net/fig/1056034" startId="F3">
<paragraph id="3D449F48D3461D72283688FC6C65DB6B">
<label id="55D3BB37BF778FD8D1BD03AD0DB471E1">Figure 3.</label>
</paragraph>
<paragraph id="CAF8E3F889E0DBA256857E5C21F8B359">
Histological characteristics of
<taxonomicName id="0CF76DEFF588AB345F537B2F34BD7F19" authority="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei, 2024" authorityName="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei" authorityYear="2024" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="weii" status="sp. nov.">
<emphasis id="9A6DD880ED543FA177B66F49BF649BCD" italics="true">Glossobalanus weii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="C0CEA9CDD2114717FB8C253C02BD6E06" rank="species">sp. nov.</taxonomicNameLabel>
<emphasis id="3C97332EEC9BE75F0A65C88073230D05" bold="true">A</emphasis>
longitudinal section through the anterior proboscis
<emphasis id="4AD324C7289EBA0AE96A6D7BCBEAAC41" bold="true">B</emphasis>
transverse section through the anterior proboscis
<emphasis id="3EE4827E848016F7F77CD7CBC0B064A4" bold="true">C</emphasis>
frontal section through the posterior proboscis and collar
<emphasis id="378F9F256CF99AF1B58D190929FC9863" bold="true">D</emphasis>
transverse section through the anterior collar
<emphasis id="0A49C770FE43E27E442D734FE5F82018" bold="true">E</emphasis>
transverse section through the posterior collar
<emphasis id="53D6287BE1AEA92B76C20CAD2D1C88BB" bold="true">F</emphasis>
transverse section through the hepatic region. Abbreviations: buccal diverticulum (bd); circular musculature (cm); epidermis (ep); glomerulus (gl); hepatic sacculations (hs); longitudinal musculature (lm); nerve cord (nc); proboscis cavity (pc); perihaemal diverticula (pd); proboscis skeleton (pk).
</paragraph>
</caption>
</subSubSection>
<subSubSection id="SECID0E6NAG" type="distribution">
<paragraph id="2AFA6BDCF7546FF8616B062B421F2F2D">
<heading id="85B373347CC35AC0539025C933DC26B0" reason="title">Natural history and distribution.</heading>
</paragraph>
<paragraph id="F8225FD8AEE925DA6C02A1761F50958B">
<taxonomicName id="B05D34FB2E13E6BF446AEC3A1DADEC89" authority="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei, 2024" authorityName="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei" authorityYear="2024" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="weii" status="sp. nov.">
<emphasis id="BB60AA6F9F591BFA12330BB3DBAD2D5B" italics="true">Glossobalanus weii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="4C4A2C8BEF3F1CFE32A2464E014B565E" rank="species">sp. nov.</taxonomicNameLabel>
is currently only known from the inlet of Toudong village of Danzhou,
<collectingRegion id="1A8061000883B9638417E14CE3FAA0AB" country="China" name="Hainan">Hainan Province</collectingRegion>
,
<collectingCountry id="F97B44E2FAB282B68CF266F4B5559AAD" name="China">China</collectingCountry>
, in the Beibu Gulf (Fig.
<figureCitation id="95534FBF58CE2729763B957F626A54FF" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. The global distribution of all Glossobalanus species. The distributions were compiled from the original description data. The type locality of Glossobalanus weii sp. nov. on Hainan Island, China was marked in red." figureDoi="10.3897/zookeys.1202.111852.figure1" httpUri="https://binary.pensoft.net/fig/1056032">1</figureCitation>
). The new species inhabits humic mudflat intertidal zones with gravelly and shell carcass substrates and is a burrowing filter-feeder (Fig.
<figureCitation id="FDC8AE185E5381DFE4AFF5541588DA1A" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Habitat of Glossobalanus weii sp. nov. A the intertidal zone habitats at the type locality B the humic mudflats intertidal zone with gravelly and shell carcasses substrates feature." figureDoi="10.3897/zookeys.1202.111852.figure4" httpUri="https://binary.pensoft.net/fig/1056035">4</figureCitation>
).
</paragraph>
<caption id="4A03B3CB9CFEBC410D4A98C07DE381D3" ID-DOI="10.3897/zookeys.1202.111852.figure4" ID-arpha="D09AC956-3140-5076-9766-F126C91EBD30" httpUri="https://binary.pensoft.net/fig/1056035" startId="F4">
<paragraph id="503A983D1B73E18D44D54DAE1613670D">
<label id="3D0EB550AA42CAFF599780F5EC6FBD14">Figure 4.</label>
</paragraph>
<paragraph id="1B2230C56AB35A178FDBF06E21F8F9A1">
Habitat of
<taxonomicName id="FD4F0C8A68183295079E5C3119ADFC50" authority="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei, 2024" authorityName="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei" authorityYear="2024" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="weii" status="sp. nov.">
<emphasis id="6F163B50D430641F18DB23D0A168ED30" italics="true">Glossobalanus weii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="F34AE13217EB20EDF3BC5B12DB42EDAD" rank="species">sp. nov.</taxonomicNameLabel>
<emphasis id="1C2B1BB7789A84A22B5191D52E3B61EB" bold="true">A</emphasis>
the intertidal zone habitats at the type locality
<emphasis id="A9D4AC3B6D2ED7A341B3C93CF49779F3" bold="true">B</emphasis>
the humic mudflats intertidal zone with gravelly and shell carcasses substrates feature.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="SECID0EUPAG" type="etymology">
<paragraph id="8C4D6EA5BE4A72D1DC715837ACA55D04">
<heading id="30CE8C8F43FE25F77B2D92AF92C1D72C" reason="title">Etymology.</heading>
</paragraph>
<paragraph id="F94448A070C0EC341E98F8C91C96B929">This species is named after Fuwen Wei to commend his contributions to Zoology and Conservation biology. We propose the common name “ 魏氏舌形虫 ” in Chinese.</paragraph>
</subSubSection>
<subSubSection id="SECID0EZPAG" type="Genetic results">
<paragraph id="A5EB5DBA782EF374CA51ABCB6C7274CD">
<heading id="79538E58A72385E89B1D90394D71512E" reason="title">Genetic results.</heading>
</paragraph>
<paragraph id="D663C512DA8DA4ADF56621219838EB0B">
The validity of
<taxonomicName id="79D7FD72BEB3497E6C4F568C32030865" authority="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei, 2024" authorityName="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei" authorityYear="2024" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="weii" status="sp. nov.">
<emphasis id="43943B16559A1ECEC462386823542509" italics="true">G. weii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="CFB3461B208B79D56A50144A836663D5" rank="species">sp. nov.</taxonomicNameLabel>
was supported by molecular phylogenetic analysis based on the aligned DNA sequences of 13 mitochondrional protein-coding genes (Fig.
<figureCitation id="645724B668FC674C30F304278518C43F" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Phylogenetic analyses using BI based on 13 protein-coding genes in the mitochondrion of species of Glossobalanus A the new species formed a distinct sister clade to G. polybranchioporus. The posterior probability of the node &lt;1 is shown on the phylogenetic tree B map of the assembled and annotated G. weii sp. nov. mitochondrial genome." figureDoi="10.3897/zookeys.1202.111852.figure5" httpUri="https://binary.pensoft.net/fig/1056036">5</figureCitation>
). Bayesian phylogenetic analyses revealed that the specimens form an independent clade with robust support and are closest to
<taxonomicName id="594503F8EB479A419C70A8167F3BF5FD" authorityName="Tchang &amp; Liang" authorityYear="1965" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="polybranchioporus">
<emphasis id="EA8B85DF6B499FFC70BBCEDBA93DA5A8" italics="true">G. polybranchioporus</emphasis>
</taxonomicName>
. The uncorrected pair-wise sequence divergence between the new species and the other recognized relatives was&gt; 25 % (Table
<tableCitation id="735A120D0B287C350A1C50EB67492C03" captionStart="Table 3" captionStartId="T3" captionText="Table 3. Estimates of evolutionary divergence between hemichordates with whole mitochondrial genome." httpUri="http://table.plazi.org/id/11B6B226CC79355FAA6631D94D4F32A0" tableUuid="11B6B226CC79355FAA6631D94D4F32A0">3</tableCitation>
).
</paragraph>
<caption id="1BAD3BF2BA2F4D563C251824A0B1AF14" ID-DOI="10.3897/zookeys.1202.111852.figure5" ID-arpha="62103E06-6521-576F-A82A-95D61B4D7CA0" httpUri="https://binary.pensoft.net/fig/1056036" startId="F5">
<paragraph id="C2A3170F9BE79D4BA3C51C512018A497">
<label id="B07AAD56F712214DE9758E075B612F91">Figure 5.</label>
</paragraph>
<paragraph id="FE8FA49202C201FD6CBA3FFA87785E71">
Phylogenetic analyses using
<abbrev id="ABBRID0EFRAG" xlink_title="Bayesian inference">BI</abbrev>
based on 13 protein-coding genes in the mitochondrion of species of
<taxonomicName id="10CA564034A830B12278E3B0B2C13C56" authorityName="Spengel" authorityYear="1901" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="genus">
<emphasis id="3EFF05ECE5908225DFC4455BB9A76184" italics="true">Glossobalanus</emphasis>
</taxonomicName>
<emphasis id="682A0D70564EC8461B8F124568076D8C" bold="true">A</emphasis>
the new species formed a distinct sister clade to
<emphasis id="6EFF6DE5726F0A68B188A689267B6E51" italics="true">
<taxonomicName id="2CC0DD88FC81EE4BB627BC2C0981A719" authorityName="Tchang &amp; Liang" authorityYear="1965" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="polybranchioporus">G. polybranchioporus</taxonomicName>
.
</emphasis>
The posterior probability of the node &lt;1 is shown on the phylogenetic tree
<emphasis id="1E600FAEF60AB4820F1C90DD884567CC" bold="true">B</emphasis>
map of the assembled and annotated
<taxonomicName id="F382FC072221398ECC4A155AC73CEAAA" authority="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei, 2024" authorityName="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei" authorityYear="2024" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="weii" status="sp. nov.">
<emphasis id="5CCC9383E068B0A64E9FB6509F48A0BE" italics="true">G. weii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="1183E6B3B47BBDA9A171C9F5EC9C3324" rank="species">sp. nov.</taxonomicNameLabel>
mitochondrial genome.
</paragraph>
</caption>
<caption id="11B6B226CC79355FAA6631D94D4F32A0" ID-Table-UUID="11B6B226CC79355FAA6631D94D4F32A0" httpUri="http://table.plazi.org/id/11B6B226CC79355FAA6631D94D4F32A0" startId="T3">
<paragraph id="2AAD074E39741B888ECFD4776808A663">
<label id="7BA12D24A69EF204EB596B48E00D7428">Table 3.</label>
</paragraph>
<paragraph id="DE92F45C0CCD7A61D631D476BA94948C">Estimates of evolutionary divergence between hemichordates with whole mitochondrial genome.</paragraph>
</caption>
<paragraph id="DDDF2CDD89A9C86EA5C11C9639A61AFC">
<table id="TID0ESZBG" rules="all">
<tbody id="CBC01E977C5BE2DB3F6DECF3779805EE">
<tr id="48B064051EEE9A6D0362EB22E266BF1B">
<th id="977723AEB596CCAAB3F65B1F979F088E" colspan="1" rowspan="1">Species</th>
<th id="B55130FD969A419488315BB59BD4438D" colspan="1" rowspan="1">1</th>
<th id="25A59BF9CCFA160BB2551E2AA371159C" colspan="1" rowspan="1">2</th>
<th id="CB64304945EC5D70ED6B43390EDE8B5E" colspan="1" rowspan="1">3</th>
<th id="8DE954DEA2C23091019624D4107737FF" colspan="1" rowspan="1">4</th>
<th id="81A4BA60FBF02341817BFEC6BA6A3972" colspan="1" rowspan="1">5</th>
<th id="69211411FDE6FDDE01AE7BD7D3F5C9C3" colspan="1" rowspan="1">6</th>
<th id="F186D87F7D5D6E002EF0B3213B7E4DC0" colspan="1" rowspan="1">7</th>
<th id="0215B9C5CABDD32EA54896B05A39139C" colspan="1" rowspan="1">8</th>
<th id="EAF654F1B23134EE5623F6C136078889" colspan="1" rowspan="1">9</th>
<th id="1D7F4595EABA3B81504404B404BDD7F9" colspan="1" rowspan="1">10</th>
<th id="F90DB30182FCAB46DDE8A19BCBE13C46" colspan="1" rowspan="1">11</th>
</tr>
<tr id="3EB3954BC4CC5BBE38837B4D8BC64A81">
<td id="A1772295148944DF67838B3FB2AD3680" colspan="1" rowspan="1">
<taxonomicName id="F9B769640FA9DDF077A4C64FA21A24DB" authority="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei, 2024" authorityName="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei" authorityYear="2024" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="weii" status="sp. nov.">
<emphasis id="3CC79FEC9DB397D58CD7DD0D5B930F4D" italics="true">Glossobalanus weii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="9D2CB539A14396860A4E05CC8076FFC0" rank="species">sp. nov.</taxonomicNameLabel>
</td>
<td id="7CE766EE79E5608C67C083A9DCCC6D1B" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="8CBAF676C2C2ED7C88561328595FC46D" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="86D180633AE3CEB08CCE383F56BBE06D" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="49138439A112202D6C05D3E6605B7F42" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="01B64696E4EAA2B50B5A0DD989F7C207" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="5F5BF47FB6AAECB9C65FBB3C1B78D69F" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="805B441C4F22041CFEE227FD44FC5758" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="DC99D6A43270408E51393B5406AF6DDF" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="2A467D8E2AE8E907C522ADFF66AB8A45" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="781BDBEB8027AA78E697B0A82A9F48DE" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="B4F399E9C46289D6AD6501DB71A23983" colspan="1" isEmpty="true" rowspan="1">-</td>
</tr>
<tr id="B0222F97AA4C8424A3864181BA652B5E">
<td id="0B549D056F4DA0D90C0082578DFD6ECD" colspan="1" rowspan="1">
<taxonomicName id="F814BB170B815B544A64BFB986A1B5FA" authorityName="Tchang &amp; Liang" authorityYear="1965" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="polybranchioporus">
<emphasis id="DF01D8FC3454B7FF4028B7DDB6C1DCDF" italics="true">Glossobalanus polybranchioporus</emphasis>
</taxonomicName>
</td>
<td id="FD7A6127D42A05E3ADF51E7468606F85" colspan="1" rowspan="1">0.255</td>
<td id="C3DD66A4DEF6700D8C8DACEA33209EDF" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="D2F4A93C19F1E4134AA7AC3E8981B431" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="BA3BA4C9804AC13EDC3D6C891B006C5E" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="E497741125C753548AE3259A0FB68DF7" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="CC93A7305FB37403C8DCCADF3D8BB850" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="82EFC59D2F16BA27D6C68F3A44223090" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="5FBB2C20616E387CE8AEE5CE21BFD391" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="F975D8AC79666D6F527F16F424ED1152" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="083588CB08A8C8BFBDBCD3EFF24F4A26" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="8FC077E8F44220E3C2AC05D1ECD5AFBA" colspan="1" isEmpty="true" rowspan="1">-</td>
</tr>
<tr id="765319CEA82D05938CC5D445F300D8BC">
<td id="026F8EEC36EF3E508277DBEA7C5A7BD8" colspan="1" rowspan="1">
<taxonomicName id="53EA6040F0599F8B6AFA93E412B40EB3" authorityName="Delle Chiaje" authorityYear="1829" class="Enteropneusta" family="Ptychoderidae" genus="Balanoglossus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="clavigerus">
<emphasis id="3294E38E8C54C8459BE1202E252824F3" italics="true">Balanoglossus clavigerus</emphasis>
</taxonomicName>
</td>
<td id="107576BF35C3605F4EC930ED4D991A67" colspan="1" rowspan="1">0.267</td>
<td id="7E2085A797EEDF9DA7973262A87C23C5" colspan="1" rowspan="1">0.285</td>
<td id="D032D49ABE4665822F6FDCDC33EA774D" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="DC447BB0C3C4C05C561ADD18A7DB6510" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="C0FE0CCD1639AB37B192C146AE1E05D1" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="7BE2A1C0497BE8E3B26BC64DEE7F10B9" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="D756A2500D9B348DCE7675AF0634C44F" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="88193077405DC77685C6DE906E8DD75A" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="961A641C4DBDC15CA38CF2449BBB47BC" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="5D4C79F56E9BF15EF98F18E01ECF25FF" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="3CECBA1290CF0F5E247FA7A9B2737833" colspan="1" isEmpty="true" rowspan="1">-</td>
</tr>
<tr id="F22214E9179CA06D490C11DE39154E32">
<td id="1B10E8223EC3BD1CE6043DF39C1DE0E7" colspan="1" rowspan="1">
<taxonomicName id="319FC5457419729C95E05BE387A42EE4" authorityName="Kuwano" authorityYear="1902" class="Enteropneusta" family="Ptychoderidae" genus="Balanoglossus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="misakiensis">
<emphasis id="E5880B4425DE96E2D5CD9F8C43DB7857" italics="true">Balanoglossus misakiensis</emphasis>
</taxonomicName>
</td>
<td id="152AB247C224F272311E088E2F41EA51" colspan="1" rowspan="1">0.274</td>
<td id="D91D74D9355B82E88767543806188FF4" colspan="1" rowspan="1">0.281</td>
<td id="C03BEFBB9C882FF898A330B34C3EBAAA" colspan="1" rowspan="1">0.279</td>
<td id="9D08A8BBF0D92C291BFECDE2BC335FB7" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="3F583B90B6C3835B27C9F80D1B96BCD8" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="EF12C8EDD7C6FCD187D67DC98F89C6F2" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="972E2A784E1982E7B8BAFE19BE8C946D" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="E68887D05BBCDD15531FAC865F95F49D" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="24BBD6346B122439B510DC96164BB049" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="B26F046D72E492EBDC020FCEE2D86C21" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="D07A2C4D951F116ED8317D83AB5C601C" colspan="1" isEmpty="true" rowspan="1">-</td>
</tr>
<tr id="0A35F57165AF05FCAF522AB83C9153A7">
<td id="DD6AAE65E6BCAB644C4D33C404F4B8A6" colspan="1" rowspan="1">
<emphasis id="2F7263A0E8F73F432DCDB2F658DB6CC3" italics="true">
<taxonomicName id="4F8F51D9F58514D32D0BB92F34CD8AB8" authorityName="delle Chiaje" authorityYear="1829" class="Enteropneusta" family="Ptychoderidae" genus="Balanoglossus" kingdom="Animalia" phylum="Hemichordata" rank="genus">Balanoglossus</taxonomicName>
. carnosus
</emphasis>
</td>
<td id="A82D313CF0B3A3755AECAEDB23607529" colspan="1" rowspan="1">0.276</td>
<td id="D5537627623ADFBF1934EEAFB11AB5E3" colspan="1" rowspan="1">0.281</td>
<td id="0394F773C5BB07ED28DAAB2114B3F4A6" colspan="1" rowspan="1">0.258</td>
<td id="BCA29A2764922A1114E0CC46592D4A06" colspan="1" rowspan="1">0.287</td>
<td id="CFFBF5EBC716A0218F250A69155BF8A6" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="A1094059E3E446B981EB3989461E4696" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="537FB91614F422B6F24B1A560F894255" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="E2FB9479942D6FD5F4A9AD2F3EA4389A" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="D03A6CE598CB202E9339B88B387CED08" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="53E53D590A384061CEDE2BDE50BBF3D9" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="7631FF827C2196FC61A4AEA13F73ACB0" colspan="1" isEmpty="true" rowspan="1">-</td>
</tr>
<tr id="C7575C4828EFB9A4D448CADB6114610D">
<td id="07870D7F27D167A5641448F0F79377DD" colspan="1" rowspan="1">
<emphasis id="F6A705A0F57BF2AFEBC5551AC9B5AB2F" italics="true">
<taxonomicName id="C2B860B4BEADFB1F9348C30EF45ED6C1" authorityName="Spengel" authorityYear="1901" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="genus">Glossobalanus</taxonomicName>
. marginatus
</emphasis>
</td>
<td id="A312F8CDBC49FF51884BA38B2543AA4B" colspan="1" rowspan="1">0.332</td>
<td id="5F7B275BF6647EBF1D43898EC60DC89E" colspan="1" rowspan="1">0.334</td>
<td id="8D919C1E70261FE9CDE84956DAFFE474" colspan="1" rowspan="1">0.352</td>
<td id="342C437BDF763535F12301A4A4EFFF07" colspan="1" rowspan="1">0.349</td>
<td id="2208AE030E173EC7FBB25AADBBCD1C9B" colspan="1" rowspan="1">0.361</td>
<td id="F027EDAF944AC134E7D66A1E15052E2B" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="EEAE388185971590E3DC32170724656A" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="92983088755143CDB29EF6768E4C9EE3" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="CB9A05A9C2A161B0A01D42D565654623" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="CD094A2C7FCF15CA7F28BDF4538429D4" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="BA4CB27E3576EB7A9A240A1F0591B393" colspan="1" isEmpty="true" rowspan="1">-</td>
</tr>
<tr id="F8856239792D30F1C1DFDBA823FBC49F">
<td id="1ED847E6EDD70C7396456F688125CE62" colspan="1" rowspan="1">
<taxonomicName id="63F527AF840643FAFE55126AC3C43F01" authorityName="Spengel" authorityYear="1893" class="Enteropneusta" family="Spengelidae" genus="Schizocardium" kingdom="Animalia" phylum="Hemichordata" rank="species" species="brasiliense">
<emphasis id="B1A87900BE7B8AB510A8C175CC72DBD6" italics="true">Schizocardium brasiliense</emphasis>
</taxonomicName>
</td>
<td id="3D0D945E3A3FB610A0DE438E6653CB40" colspan="1" rowspan="1">0.377</td>
<td id="F89E9275727FC6290030E220FDDC6097" colspan="1" rowspan="1">0.388</td>
<td id="9F5DA4B7956C68CD2511B8FA5DDCEACC" colspan="1" rowspan="1">0.401</td>
<td id="600DDF0F92FAEB4B8EF16500F20D4121" colspan="1" rowspan="1">0.402</td>
<td id="C6C9FB22E8F13A74329D1F99E2F41972" colspan="1" rowspan="1">0.405</td>
<td id="C6DA5CBD188AC9CA4635313EA978DFB4" colspan="1" rowspan="1">0.407</td>
<td id="FF82543E31CD73603A07FEE000FB2FE6" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="9C5A60B2BAB9AED94B56868D64B58508" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="0B0532CC913FA813F687D785E8EC6FB0" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="B4C36DCE78AC5BC7DEF701ACF3AE1709" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="1E42467757F93AEEE9E6B2339D37464D" colspan="1" isEmpty="true" rowspan="1">-</td>
</tr>
<tr id="B6F9DA423C3F9172F0AFE64E1961B708">
<td id="864D82FDF0A023222CAC095DE72DD85F" colspan="1" rowspan="1">
<taxonomicName id="19204A3CC68C005D85FF74A19235F034" authorityName="An &amp; Li" authorityYear="2005" class="Enteropneusta" family="Spengelidae" genus="Glandiceps" kingdom="Animalia" phylum="Hemichordata" rank="species" species="qingdaoensis">
<emphasis id="B67842DF89AF6DF8ABB9951FEDB86593" italics="true">Glandiceps qingdaoensis</emphasis>
</taxonomicName>
</td>
<td id="91BEA63BA70C3B08EB455C5B3609F886" colspan="1" rowspan="1">0.392</td>
<td id="888C499A20683C5F54AA87A99717A825" colspan="1" rowspan="1">0.407</td>
<td id="5D17CC99718F64429BB2847A73007B63" colspan="1" rowspan="1">0.402</td>
<td id="F7AF2596941B918C50D2B51625910F64" colspan="1" rowspan="1">0.414</td>
<td id="76B9F661A889171AB5B9E6204ABF6FDA" colspan="1" rowspan="1">0.411</td>
<td id="063DFC18499E3F363C438DA19F251E66" colspan="1" rowspan="1">0.419</td>
<td id="96AB530111C4109A7A11AC9B78AE17BD" colspan="1" rowspan="1">0.348</td>
<td id="A3D97CC2CA1ACC7EE0138993368E3EE1" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="79B7C221B75485168C3E28332AAAB121" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="0B8A9DA8F7A888C03EC6E9CEF0ED31A7" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="979AB4117B83635156DC44731F6A4B0A" colspan="1" isEmpty="true" rowspan="1">-</td>
</tr>
<tr id="CAB7862C220C957D3E654BAA2923A251">
<td id="EC273F19289D2F6A4C5D5726DAF2D5DF" colspan="1" rowspan="1">
<taxonomicName id="671FF2031DEF92105826D4B3F38ED32D" baseAuthorityName="Agassiz" baseAuthorityYear="1873" class="Enteropneusta" family="Harrimaniidae" genus="Saccoglossus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="kowalevskii">
<emphasis id="31F6C22BE55DB7908B2BF6248993C690" italics="true">Saccoglossus kowalevskii</emphasis>
</taxonomicName>
</td>
<td id="9BD6540E385283FDDC100B0C08773DC6" colspan="1" rowspan="1">0.514</td>
<td id="2F2D407891508FE9F2EB6B5889A56E8F" colspan="1" rowspan="1">0.516</td>
<td id="89410A0AEAD4804204B7E17F92CE61DA" colspan="1" rowspan="1">0.550</td>
<td id="CAFA4BF533461BE717F2159431307295" colspan="1" rowspan="1">0.509</td>
<td id="AF36C350FDE24490C639F0BC55FF7C5D" colspan="1" rowspan="1">0.547</td>
<td id="3C68FF24A2A57664224EBE3464B3F150" colspan="1" rowspan="1">0.522</td>
<td id="090F871026FDD99D1ECE45638DCF4C50" colspan="1" rowspan="1">0.533</td>
<td id="F746830CFEBE9890B19DA33F32FDA1F5" colspan="1" rowspan="1">0.546</td>
<td id="A40B21EC769D1565D248113125D56F72" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="2B73A2D9181AA0BF4BEC5766BC9BD19A" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="F8381CEF681AB435039D30D4532EB453" colspan="1" isEmpty="true" rowspan="1">-</td>
</tr>
<tr id="DA26BE991EC70326019B1A2BE29B66A8">
<td id="AAB976B22DE0665C9A8884603E42070D" colspan="1" rowspan="1">
<taxonomicName id="5E6F5F86116D5D2D6154EF8F1418595E" baseAuthorityName="Spengel" baseAuthorityYear="1893" class="Enteropneusta" family="Harrimaniidae" genus="Stereobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="canadensis">
<emphasis id="CBF1348DDD8BA6DE05B7FC08C90DC1D5" italics="true">Stereobalanus canadensis</emphasis>
</taxonomicName>
</td>
<td id="E73CD4B5F17EE9093DF635CB4D157883" colspan="1" rowspan="1">0.461</td>
<td id="58F9D7D6D43D5C768DE66AA0FCBCE27E" colspan="1" rowspan="1">0.464</td>
<td id="A3FCD58DC6FF090D6DD43C632F5FEAB0" colspan="1" rowspan="1">0.469</td>
<td id="8D5E0165B4324A067E8E154828450CD7" colspan="1" rowspan="1">0.453</td>
<td id="B2174C79654F33E7BDB30F9E544359E6" colspan="1" rowspan="1">0.471</td>
<td id="AED01ABDB5B58D519F5004ADF4D14E32" colspan="1" rowspan="1">0.478</td>
<td id="E1B302FCA91214A81280AD1A5D058544" colspan="1" rowspan="1">0.447</td>
<td id="F6C81294B3B54D7D4CB11954D7238044" colspan="1" rowspan="1">0.476</td>
<td id="C85D165D7F063974898544060B4E0FD7" colspan="1" rowspan="1">0.531</td>
<td id="BC6CFA62307E36A708D3A01F162F45C3" colspan="1" isEmpty="true" rowspan="1">-</td>
<td id="755FF1E71054AC33CADA78E6120A722F" colspan="1" isEmpty="true" rowspan="1">-</td>
</tr>
<tr id="C120F48F5895AC88AD56A4EBE61E15B3">
<td id="4FCDF1BBA2169227F7F51AAC11D775FC" colspan="1" rowspan="1">
<taxonomicName id="D7F1849663602CC9D3C91DCB06902951" authorityName="Hincks" authorityYear="1880" class="Pterobranchia" family="Rhabdopleuridae" genus="Rhabdopleura" kingdom="Animalia" order="Rhabdopleurida" phylum="Hemichordata" rank="species" species="compacta">
<emphasis id="D8126140E0304648856A0121A849F304" italics="true">Rhabdopleura compacta</emphasis>
</taxonomicName>
</td>
<td id="D7DB6988102D652425492C9A4A86AD0B" colspan="1" rowspan="1">1.091</td>
<td id="BBDB8A1CC94E918C537EA8D937E36C8F" colspan="1" rowspan="1">1.053</td>
<td id="4EB0F6FA84386A79100EFBCDBBE260D7" colspan="1" rowspan="1">1.065</td>
<td id="C12037E9121FAF586381531B8BA8567F" colspan="1" rowspan="1">1.039</td>
<td id="AD090D7D58BAEBB93C0D0FA702247972" colspan="1" rowspan="1">1.063</td>
<td id="5173389B97E1C152C365910C47108850" colspan="1" rowspan="1">1.070</td>
<td id="9578AD26A77B2A42CB77F49AB47BE87F" colspan="1" rowspan="1">1.013</td>
<td id="BCAA46B14D5FF2D019A66EBE69A5E64C" colspan="1" rowspan="1">1.060</td>
<td id="9DDFE37D7010934D73EBD8CCA8FC1BA4" colspan="1" rowspan="1">1.021</td>
<td id="35ACD249272F9F018CD8E51F148D8EA7" colspan="1" rowspan="1">0.953</td>
<td id="75F3B8A1BCEC076B76BD65AC011BB441" colspan="1" isEmpty="true" rowspan="1">-</td>
</tr>
<tr id="B44D48B347D9386A4D4DBC4DCAFAF792">
<td id="CE92D0F5BEAE99BC2DE948D40D4CCF49" colspan="1" rowspan="1">
<taxonomicName id="97DF12D698AA18356F49B0741E28CF42" authorityName="Ridewood" authorityYear="1907" class="Pterobranchia" family="Cephalodiscidae" genus="Cephalodiscus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="hodgsoni">
<emphasis id="F58168B4B6277DE4CB9F44C65BB9852C" italics="true">Cephalodiscus hodgsoni</emphasis>
</taxonomicName>
</td>
<td id="EE311E2FEFBB0212CA226C73D0FBEB23" colspan="1" rowspan="1">1.116</td>
<td id="5E45C60ACAA5B58AF39B20BAAA8B2AF5" colspan="1" rowspan="1">1.080</td>
<td id="D381FA7F491F0AAAFEAE7046D31448FD" colspan="1" rowspan="1">1.107</td>
<td id="A185A0C7A3B824D293F436C98CBDC871" colspan="1" rowspan="1">1.092</td>
<td id="23B0914B6D562FAFE0EF1F1546FFD3FF" colspan="1" rowspan="1">1.096</td>
<td id="E4C57910E9372F8D35A6E3788935224E" colspan="1" rowspan="1">1.083</td>
<td id="056EE0A9ED8D00FA2CF677CBC9F783AE" colspan="1" rowspan="1">1.047</td>
<td id="1B9CA214741B899713A5BA9D86E7A815" colspan="1" rowspan="1">1.093</td>
<td id="0B2DA362A9EBEB5C6FFCA18C78373A4D" colspan="1" rowspan="1">1.074</td>
<td id="28A3905D24290434EE30698E28E617FE" colspan="1" rowspan="1">1.042</td>
<td id="000AB0AFF62EADABB8C44CEA00F651B4" colspan="1" rowspan="1">0.815</td>
</tr>
</tbody>
</table>
</paragraph>
<paragraph id="22748D006FB1CADFCFB2D2CA39BA89E9">
<tableNote id="7B96733DB6069214B5B6A0949A17F623">
The number of base substitutions per site from between sequences are shown. Analyses were conducted using the Maximum Composite Likelihood model. This analysis involved 13 nucleotide sequences. All ambiguous positions were removed for each sequence pair (pairwise deletion option). Evolutionary analyses were conducted in
<collectionCode id="FF3F99851B31A43AA416CE6AA2DACFB1">MEGA</collectionCode>
11 (
<bibRefCitation id="C1BACE61DBA8419C86841B56E9116B86" DOI="10.1093/molbev/msab120" author="Tamura" etAl="et al." firstAuthor="Tamura" issue="7" journalOrPublisher="Molecular Biology and Evolution" pagination="3022-3027" refId="B32" refString="Tamura K, Stecher G, Kumar S (2021) MEGA 11: Molecular Evolutionary Genetics Analysis Version 11. Molecular Biology and Evolution 38 (7): 30223027. https://doi.org/10.1093/molbev/msab120" title="MEGA 11: Molecular Evolutionary Genetics Analysis Version 11." volume="38" year="2021">Tamura et al. 2021</bibRefCitation>
).
</tableNote>
</paragraph>
<paragraph id="4139FD66CFD27D290AA4A76D1EE9ABD9">
The complete mitogenome of
<taxonomicName id="21BD3F33D102CD96FDCACD874A65C7D0" authority="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei, 2024" authorityName="Fu &amp; Guo &amp; Ding &amp; Zhou &amp; Wei" authorityYear="2024" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="species" species="weii" status="sp. nov.">
<emphasis id="90FD7CFEB5020D83DA27D519EF22249A" italics="true">G. weii</emphasis>
</taxonomicName>
<taxonomicNameLabel id="826EB62591FAF63D498A60C35E8E2697" rank="species">sp. nov.</taxonomicNameLabel>
is 15,835
<abbrev id="ABBRID0EBHBG" xlink_title="base pairs">bp</abbrev>
long with a base composition of 15.8 % G, 27.0 % A, 25.4 %
<collectionCode id="6667F3483708EF0D0EE3513A26094B31" name="Tavera, Department of Geology and Geophysics">T</collectionCode>
, and 31.7 % C. It encoded 37 genes including 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes, and a control region (Fig.
<figureCitation id="9D6A4ADB0F378A0F60F8100FA0756996" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Phylogenetic analyses using BI based on 13 protein-coding genes in the mitochondrion of species of Glossobalanus A the new species formed a distinct sister clade to G. polybranchioporus. The posterior probability of the node &lt;1 is shown on the phylogenetic tree B map of the assembled and annotated G. weii sp. nov. mitochondrial genome." figureDoi="10.3897/zookeys.1202.111852.figure5" httpUri="https://binary.pensoft.net/fig/1056036">5 B</figureCitation>
). All these genes were encoded on the heavy strand, except for the ND 6 protein-coding gene and seven tRNA genes (tRNA-Ala, tRNA-Cys, tRNA-Asn, tRNA-Pro, tRNA-Gln, tRNA-Ser and tRNA-Tyr) which were located on the light strand.
</paragraph>
<paragraph id="8E58AA01482E2C7B2F5627F564F5956F">
Combined with the morphological comparison and phylogenetic data, we confirm that the specimens from Danzhou,
<collectingRegion id="2E22A5FFA5B9872958A2721503FE2C2B" country="China" name="Hainan">Hainan</collectingRegion>
Island represent a new species of the genus
<taxonomicName id="96BC7C5834684520CD9098BA57F4757D" authorityName="Spengel" authorityYear="1901" class="Enteropneusta" family="Ptychoderidae" genus="Glossobalanus" kingdom="Animalia" phylum="Hemichordata" rank="genus">
<emphasis id="EDE4DC2DF99C3B8236368B1AFDB2AEE0" italics="true">Glossobalanus</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>