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<document id="FB2A006806A663DB9E1DEF9810C5D6B7" ID-CLB-Dataset="303336" ID-DOI="10.1080/00222933.2024.2370664" ID-GBIF-Dataset="f04a7c24-991b-4ab4-8e8e-20e2fb98241b" ID-ISSN="1464-5262" ID-Zenodo-Dep="13758466" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="guilherme" IM.materialsCitations_approvedBy="guilherme" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="guilherme" IM.treatmentCitations_approvedBy="guilherme" IM.treatments_approvedBy="guilherme" checkinTime="1726224110956" checkinUser="plazi" docAuthor="Putignano, Matteo, Langeneck, Joachim &amp; Giangrande, Adriana" docDate="2024" docId="006687B3FFDFFFC5FE905E769175FC38" docLanguage="en" docName="JNATHIST.58.37-40.1393-1427.pdf" docOrigin="Journal of Natural History 58 (37 - 40)" docSource="http://dx.doi.org/10.1080/00222933.2024.2370664" docStyle="DocumentStyle:3C762F9783B768A90048B82ACD135A62.3:JNatHist.2017-.journal_article.0cover" docStyleId="3C762F9783B768A90048B82ACD135A62" docStyleName="JNatHist.2017-.journal_article.0cover" docStyleVersion="3" docTitle="Myxicola boki Putignano, Langeneck &amp; Giangrande, 2024, sp. n." docType="treatment" docVersion="4" lastPageNumber="1404" masterDocId="FC5FFFCBFFD8FFCEFF9B5C3F934DFF90" masterDocTitle="The forgotten diversity of the genus Myxicola (Polychaeta: Sabellidae) in North America: redescription of historical taxa and description of two new species" masterLastPageNumber="1427" masterPageNumber="1393" pageNumber="1400" updateTime="1726576253140" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
<mods:mods id="33E839E7EB5FDE9CA39374257FFD88C4" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="EA1BB0D46B7F67F7B8378D9ECBAFEE17">
<mods:title id="49850F41DB5A91F523424EEB5A7BEC26">The forgotten diversity of the genus Myxicola (Polychaeta: Sabellidae) in North America: redescription of historical taxa and description of two new species</mods:title>
</mods:titleInfo>
<mods:name id="9B50366E150CE1E18C9E44E8BB66756C" type="personal">
<mods:role id="5B228972030068C07B15C7965C16CCC1">
<mods:roleTerm id="A3FA8FE7B0AB266FF3852037B1468F61">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="BE11210754D830980CF7FB03E06A821C">Putignano, Matteo</mods:namePart>
<mods:affiliation id="B65716081A1DAF2520CB0D501ECB7A60">DiSTeBA, University of Salento, Lecce, Italy; &amp; CoNISMa, Consorzio Nazionale Interuniversitario per le Scienze del Mare, Lecce, Italy</mods:affiliation>
</mods:name>
<mods:name id="AF44D8BCA34D9FF93961534F87836007" type="personal">
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<mods:roleTerm id="9EEF9F3226FC4811DD191A7518D62549">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="F8A8AD634790D3B1E89827C336AC89CE">Langeneck, Joachim</mods:namePart>
<mods:affiliation id="F265BCB98863E962F46037574AC5B554">CoNISMa, Consorzio Nazionale Interuniversitario per le Scienze del Mare, Lecce, Italy</mods:affiliation>
</mods:name>
<mods:name id="21B1C3BD441BFABC68F4D67775DE7C6B" type="personal">
<mods:role id="31269E50E9E16419A8947624BBBBE5FD">
<mods:roleTerm id="ADF5CB2C82C8BB5037E252B8EBDC7A1F">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="D21F8EC0AF05BD354D4BFD27A9DF6A37">Giangrande, Adriana</mods:namePart>
<mods:affiliation id="8461C098E418D61746EC9D519666FDB8">DiSTeBA, University of Salento, Lecce, Italy; &amp; CoNISMa, Consorzio Nazionale Interuniversitario per le Scienze del Mare, Lecce, Italy</mods:affiliation>
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<mods:typeOfResource id="1E252ED8FE38F16D11D8CEF7365522D2">text</mods:typeOfResource>
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<mods:titleInfo id="DC9BBDD539B68ED76C537B0B41155E40">
<mods:title id="2CBB8718A0B0FB7A7762B7FDDBCC308C">Journal of Natural History</mods:title>
</mods:titleInfo>
<mods:part id="BF5182E8ECE04E5E83035DB72A5BD05B">
<mods:date id="0C7B7237466CC590A986314AA4E8348A">2024</mods:date>
<mods:detail id="C299E8E5EAD725EC194D108406A24B32" type="pubDate">
<mods:number id="2F6DAAFE60353B72C844A4599A542BCC">2024-08-28</mods:number>
</mods:detail>
<mods:detail id="F68A1D0D9B7E8C68C50BEBF6123B81D9" type="volume">
<mods:number id="3EA2735A878F45E11DF70686584DCDCE">58</mods:number>
</mods:detail>
<mods:detail id="667C420AB3BBE86C715CBBAB71735E38" type="issue">
<mods:number id="E1918E7131FA840B7DC06515A36B6F3B">37 - 40</mods:number>
</mods:detail>
<mods:extent id="13B68800D61C62C273E805EB8A50B2EB" unit="page">
<mods:start id="E2379DB01898D9485FE78EC8B002A12C">1393</mods:start>
<mods:end id="3851BACED8C695AFB998879084E25213">1427</mods:end>
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<mods:location id="EBF9147C1BAF2C21102D9A614EA151E5">
<mods:url id="474E176AADBED1EFCFC0C559BF21D241">http://dx.doi.org/10.1080/00222933.2024.2370664</mods:url>
</mods:location>
<mods:classification id="FA32B37C3EF72F97530C4B056A98D813">journal article</mods:classification>
<mods:identifier id="5EDE796A2A84F286CEBDD3A0416E8A4F" type="CLB-Dataset">303336</mods:identifier>
<mods:identifier id="CB76BC979BBE4FB126F7938487A29196" type="DOI">10.1080/00222933.2024.2370664</mods:identifier>
<mods:identifier id="21E431A62BFFF84E6B0CB57080978D4E" type="GBIF-Dataset">f04a7c24-991b-4ab4-8e8e-20e2fb98241b</mods:identifier>
<mods:identifier id="EE8F508965E21A4B8682B9812B97FEC7" type="ISSN">1464-5262</mods:identifier>
<mods:identifier id="2DA6170BD3C4E648B1CFF405FA7AAF71" type="Zenodo-Dep">13758466</mods:identifier>
</mods:mods>
<treatment id="006687B3FFDFFFC5FE905E769175FC38" ID-DOI="http://doi.org/10.5281/zenodo.13772737" ID-Zenodo-Dep="13772737" LSID="urn:lsid:plazi:treatment:006687B3FFDFFFC5FE905E769175FC38" httpUri="http://treatment.plazi.org/id/006687B3FFDFFFC5FE905E769175FC38" lastPageId="11" lastPageNumber="1404" pageId="7" pageNumber="1400">
<subSubSection id="C0D5652EFFDFFFC9FE905E769755FDF3" box="[267,1048,585,611]" pageId="7" pageNumber="1400" type="nomenclature">
<paragraph id="887036A5FFDFFFC9FE905E769755FDF3" blockId="7.[267,1048,585,611]" box="[267,1048,585,611]" pageId="7" pageNumber="1400">
<heading id="D33881C9FFDFFFC9FE905E769755FDF3" box="[267,1048,585,611]" centered="true" fontSize="11" level="2" pageId="7" pageNumber="1400" reason="5">
<taxonomicName id="4FCF4D26FFDFFFC9FE905E7692EAFDF3" authorityName="Putignano &amp; Langeneck &amp; Giangrande" authorityYear="2024" box="[267,423,585,611]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="7" pageNumber="1400" phylum="Annelida" rank="species" species="boki" status="sp. nov.">
<emphasis id="BABBEAB7FFDFFFC9FE905E7692EAFDF3" box="[267,423,585,611]" italics="true" pageId="7" pageNumber="1400">Myxicola boki</emphasis>
</taxonomicName>
<emphasis id="BABBEAB7FFDFFFC9FE2B5E769755FDF3" bold="true" box="[432,1048,585,611]" pageId="7" pageNumber="1400">
<taxonomicNameLabel id="A18857CCFFDFFFC9FE2B5E7692B9FDF3" box="[432,500,585,611]" pageId="7" pageNumber="1400" rank="species">sp. n.</taxonomicNameLabel>
Putignano, Langeneck &amp; Giangrande, 2024
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C0D5652EFFDFFFC9FDDD5E469193FD03" box="[582,734,633,659]" pageId="7" pageNumber="1400" type="description">
<paragraph id="887036A5FFDFFFC9FDDD5E469193FD03" blockId="7.[582,734,633,659]" box="[582,734,633,659]" pageId="7" pageNumber="1400">
(
<figureCitation id="10F42A20FFDFFFC9FDD55E4691F6FD03" box="[590,699,633,659]" captionStart="Figure 3" captionStartId="8.[160,225,1658,1681]" captionTargetBox="[190,1124,147,1623]" captionTargetId="figure-3@8.[183,1132,142,1626]" captionTargetPageId="8" captionText="Figure 3. Myxicola boki sp. n. A. entire worm; B, C. peristomial ring, ventral and lateral view; D. complex of ventral and dorsal lips; E. radiolar tip; F. pygidium; G. scheme of radiolar section. (r.a: radiolar appendages)" figureDoi="http://doi.org/10.5281/zenodo.13772727" httpUri="https://zenodo.org/record/13772727/files/figure.png" pageId="7" pageNumber="1400">Figures 3</figureCitation>
,
<figureCitation id="10F42A20FFDFFFC9FD5C5E469198FD03" box="[711,725,633,659]" captionStart="Figure 4" captionStartId="10.[160,225,1382,1405]" captionTargetBox="[166,1150,144,1348]" captionTargetId="figure-67@10.[163,1153,142,1351]" captionTargetPageId="10" captionText="Figure 4. Myxicola boki sp. n. A. peristomial notochaeta; B. 4th chaetiger thoracic notochaeta; C. 24th chaetiger abdominal neurochaeta; D, E. 4th chaetiger thoracic uncinus; F–J. 24th chaetiger abdominal uncini, lateral and frontal views. Scale bars: 0.02 mm" figureDoi="http://doi.org/10.5281/zenodo.13772733" httpUri="https://zenodo.org/record/13772733/files/figure.png" pageId="7" pageNumber="1400">4</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C0D5652EFFDFFFC9FF3B5EEB903FFC74" pageId="7" pageNumber="1400" type="materials_examined">
<paragraph id="887036A5FFDFFFC9FF3B5EEB9246FD7E" blockId="7.[160,1155,724,889]" box="[160,267,724,750]" pageId="7" pageNumber="1400">
<emphasis id="BABBEAB7FFDFFFC9FF3B5EEB9246FD7E" bold="true" box="[160,267,724,750]" italics="true" pageId="7" pageNumber="1400">
<typeStatus id="57748807FFDFFFC9FF3B5EEB9246FD7E" box="[160,267,724,750]" pageId="7" pageNumber="1400" type="holotype">Holotype</typeStatus>
</emphasis>
</paragraph>
<paragraph id="887036A5FFDFFFC9FF3B5EC79107FCE9" blockId="7.[160,1155,724,889]" pageId="7" pageNumber="1400">
<materialsCitation id="38A73CF8FFDFFFC9FF3B5EC79107FCE9" collectingDate="2002-08-28" collectingDateMax="2018-06-12" collectingDateMin="2002-08-28" collectorName="Joseph A. Cushman &amp; Harlan K. Dean" country="United States of America" county="Cumberland" elevation="20641" latitude="43.63342" location="Penny Benson" longLatPrecision="1" longitude="-70.04949" municipality="Casco Bay" pageId="7" pageNumber="1400" specimenCount="1" stateProvince="Maine" typeStatus="holotype">
MCZ-47069A;
<collectingCountry id="F0D87635FFDFFFC9FEDA5EC7923EFC81" box="[321,371,760,785]" name="United States of America" pageId="7" pageNumber="1400">USA</collectingCountry>
,
<collectingRegion id="4A0BF847FFDFFFC9FE1B5EC7928AFC81" box="[384,455,760,785]" country="United States of America" name="Maine" pageId="7" pageNumber="1400">Maine</collectingRegion>
,
<collectingCounty id="61114E29FFDFFFC9FE4E5EC7912FFC81" box="[469,610,760,785]" pageId="7" pageNumber="1400">Cumberland</collectingCounty>
,
<collectingMunicipality id="6814ACDFFFDFFFC9FDF45EC791AAFC81" box="[623,743,760,785]" pageId="7" pageNumber="1400">Casco Bay</collectingMunicipality>
, station 6; georeferenced by
<location id="8D10607EFFDFFFC9FBA65EC793BEFCA3" LSID="urn:lsid:plazi:treatment:006687B3FFDFFFC5FE905E769175FC38:8D10607EFFDFFFC9FBA65EC793BEFCA3" country="United States of America" county="Cumberland" latitude="43.63342" longLatPrecision="1" longitude="-70.04949" municipality="Casco Bay" name="Penny Benson" pageId="7" pageNumber="1400" stateProvince="Maine">Penny Benson</location>
on
<date id="FC711065FFDFFFC9FE875F2592E2FCA3" box="[284,431,794,819]" pageId="7" pageNumber="1400" value="2018-06-12">
<collectingDate id="EC35E98DFFDFFFC9FE875F2592E2FCA3" box="[284,431,794,819]" pageId="7" pageNumber="1400" value="2018-06-12">12 June 2018</collectingDate>
</date>
as
<geoCoordinate id="EDFB5062FFDFFFC9FE495F25913DFCA3" box="[466,624,794,819]" degrees="43.6334180" direction="north" orientation="latitude" pageId="7" pageNumber="1400" precision="1" value="43.63342">43.6334180°N</geoCoordinate>
,
<geoCoordinate id="EDFB5062FFDFFFC9FDE25F259047FCA3" box="[633,778,794,819]" degrees="70.049491" direction="west" orientation="longitude" pageId="7" pageNumber="1400" precision="1" value="-70.04949">70.049491°W</geoCoordinate>
(error radius:
<quantity id="4F379B40FFDFFFC9FC3F5F259741FCA3" box="[932,1036,794,819]" metricMagnitude="4" metricUnit="m" metricValue="2.0641" pageId="7" pageNumber="1400" unit="m" value="20641.0">
<elevation id="03E2D196FFDFFFC9FC3F5F259741FCA3" box="[932,1036,794,819]" metricMagnitude="4" metricUnit="m" metricValue="2.0641" pageId="7" pageNumber="1400" unit="m" value="20641.0">20,641 m</elevation>
</quantity>
); collected by
<collectorName id="253A5373FFDFFFC9FF595F0292D1FCC6" box="[194,412,829,854]" pageId="7" pageNumber="1400">Joseph A. Cushman</collectorName>
on
<date id="FC711065FFDFFFC9FE5C5F029135FCC6" box="[455,632,829,854]" pageId="7" pageNumber="1400" value="2002-08-28">
<collectingDate id="EC35E98DFFDFFFC9FE5C5F029135FCC6" box="[455,632,829,854]" pageId="7" pageNumber="1400" value="2002-08-28">28 August 2002</collectingDate>
</date>
; fixed and preserved in 70% ethanol; identified by
<collectorName id="253A5373FFDFFFC9FF585F5F9227FCE9" box="[195,362,864,889]" pageId="7" pageNumber="1400">Harlan K. Dean</collectorName>
as
<taxonomicName id="4FCF4D26FFDFFFC9FE0B5F5F9109FCE9" baseAuthorityName="Montagu" baseAuthorityYear="1808" box="[400,580,864,889]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="7" pageNumber="1400" phylum="Annelida" rank="species" species="infundibulum">
<emphasis id="BABBEAB7FFDFFFC9FE0B5F5F9109FCE9" box="[400,580,864,889]" italics="true" pageId="7" pageNumber="1400">M. infundibulum</emphasis>
</taxonomicName>
.
</materialsCitation>
</paragraph>
<paragraph id="887036A5FFDFFFC9FF3B5F979247FC52" blockId="7.[160,882,936,996]" box="[160,266,936,962]" pageId="7" pageNumber="1400">
<emphasis id="BABBEAB7FFDFFFC9FF3B5F979247FC52" bold="true" box="[160,266,936,962]" italics="true" pageId="7" pageNumber="1400">
<typeStatus id="57748807FFDFFFC9FF3B5F979247FC52" box="[160,266,936,962]" pageId="7" pageNumber="1400" type="paratype">Paratype</typeStatus>
</emphasis>
</paragraph>
<paragraph id="887036A5FFDFFFC9FF3B5FF4903FFC74" blockId="7.[160,882,936,996]" box="[160,882,971,996]" pageId="7" pageNumber="1400">
<materialsCitation id="38A73CF8FFDFFFC9FF3B5FF49023FC74" box="[160,878,971,996]" collectingDate="2002-08-28" collectingDateMax="2018-06-12" collectingDateMin="2002-08-28" collectorName="Joseph A. Cushman &amp; Harlan K. Dean" country="United States of America" county="Cumberland" elevation="20641" latitude="43.63342" location="Penny Benson" longLatPrecision="1" longitude="-70.04949" municipality="Casco Bay" pageId="7" pageNumber="1400" specimenCount="1" stateProvince="Maine" typeStatus="paratype">
<specimenCount id="9EC9FD2CFFDFFFC9FF3B5FF4920FFC74" box="[160,322,971,996]" count="1" pageId="7" pageNumber="1400" type="generic">One specimen</specimenCount>
from the same locality as holotype; MCZ-47069B
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C0D5652EFFDFFFC7FF3B582B973FFD42" lastPageId="9" lastPageNumber="1402" pageId="7" pageNumber="1400" type="description">
<paragraph id="887036A5FFDFFFC9FF3B582B926BFBBE" blockId="7.[160,1156,1044,1728]" box="[160,294,1044,1070]" pageId="7" pageNumber="1400">
<emphasis id="BABBEAB7FFDFFFC9FF3B582B926BFBBE" bold="true" box="[160,294,1044,1070]" italics="true" pageId="7" pageNumber="1400">Description</emphasis>
</paragraph>
<paragraph id="887036A5FFDFFFC7FF3B5808973FFD42" blockId="7.[160,1156,1044,1728]" lastBlockId="9.[160,1156,142,722]" lastPageId="9" lastPageNumber="1402" pageId="7" pageNumber="1400">
<typeStatus id="57748807FFDFFFC9FF3B5808924AFBC0" box="[160,263,1079,1104]" pageId="7" pageNumber="1400" type="holotype">Holotype</typeStatus>
complete, body yellowish, with anterior peristomial ring sightly darker than rest of body (
<figureCitation id="10F42A20FFDFFFC9FE93586592DFFBE3" box="[264,402,1114,1139]" captionStart="Figure 3" captionStartId="8.[160,225,1658,1681]" captionTargetBox="[190,1124,147,1623]" captionTargetId="figure-3@8.[183,1132,142,1626]" captionTargetPageId="8" captionText="Figure 3. Myxicola boki sp. n. A. entire worm; B, C. peristomial ring, ventral and lateral view; D. complex of ventral and dorsal lips; E. radiolar tip; F. pygidium; G. scheme of radiolar section. (r.a: radiolar appendages)" figureDoi="http://doi.org/10.5281/zenodo.13772727" httpUri="https://zenodo.org/record/13772727/files/figure.png" pageId="7" pageNumber="1400">Figure 3A–C</figureCitation>
). Body cylindrical with slightly dorso-ventrally flattened abdomen. Crown of same colour as most of body (
<figureCitation id="10F42A20FFDFFFC9FD12584291B6FB06" box="[649,763,1149,1174]" captionStart="Figure 3" captionStartId="8.[160,225,1658,1681]" captionTargetBox="[190,1124,147,1623]" captionTargetId="figure-3@8.[183,1132,142,1626]" captionTargetPageId="8" captionText="Figure 3. Myxicola boki sp. n. A. entire worm; B, C. peristomial ring, ventral and lateral view; D. complex of ventral and dorsal lips; E. radiolar tip; F. pygidium; G. scheme of radiolar section. (r.a: radiolar appendages)" figureDoi="http://doi.org/10.5281/zenodo.13772727" httpUri="https://zenodo.org/record/13772727/files/figure.png" pageId="7" pageNumber="1400">Figure 3A</figureCitation>
). No information concerning live colouration. Body
<quantity id="4F379B40FFDFFFC9FEE758A09280FB28" box="[380,461,1183,1208]" metricMagnitude="-2" metricUnit="m" metricValue="7.3" pageId="7" pageNumber="1400" unit="cm" value="7.3">7.3 cm</quantity>
long, 8 thoracic and 84 abdominal chaetigers; maximum width
<quantity id="4F379B40FFDFFFC9FF7758FD9279FB4B" box="[236,308,1218,1243]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="7" pageNumber="1400" unit="mm" value="4.0">4 mm</quantity>
; thorax longer than wide. Crown
<quantity id="4F379B40FFDFFFC9FD5858FD905CFB4B" box="[707,785,1218,1243]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="7" pageNumber="1400" unit="cm" value="1.4">1.4 cm</quantity>
long, with 23 pairs of radioles; ratio body/crown length of 5.21. Peristomium
<quantity id="4F379B40FFDFFFC9FD3358DA91A4FB6E" box="[680,745,1253,1278]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="7" pageNumber="1400" unit="mm" value="2.0">2 mm</quantity>
long (distinctly longer than thoracic segments); anterior and posterior peristomial rings divided dorso-laterally by a narrow rut, with anterior ring darker than posterior; mid-ventral lobe of anterior peristomial ring triangular, prominent, distally rounded with a clearer colouration; peristomium low, leaving the junction between crown and body visible laterally; remarkably narrow and deep mid-lateral incision splitting branchial lobes in ventral and dorsal halves (
<figureCitation id="10F42A20FFDFFFC9FB8F59AD93E2FA5E" captionStart="Figure 3" captionStartId="8.[160,225,1658,1681]" captionTargetBox="[190,1124,147,1623]" captionTargetId="figure-3@8.[183,1132,142,1626]" captionTargetPageId="8" captionText="Figure 3. Myxicola boki sp. n. A. entire worm; B, C. peristomial ring, ventral and lateral view; D. complex of ventral and dorsal lips; E. radiolar tip; F. pygidium; G. scheme of radiolar section. (r.a: radiolar appendages)" figureDoi="http://doi.org/10.5281/zenodo.13772727" httpUri="https://zenodo.org/record/13772727/files/figure.png" pageId="7" pageNumber="1400">Figure 3B, C</figureCitation>
). Dorsal lips with short, yellowish, filiform dorsal radiolar appendages, with rounded point (
<figureCitation id="10F42A20FFDFFFC9FF7559E89213FA60" box="[238,350,1495,1520]" captionStart="Figure 3" captionStartId="8.[160,225,1658,1681]" captionTargetBox="[190,1124,147,1623]" captionTargetId="figure-3@8.[183,1132,142,1626]" captionTargetPageId="8" captionText="Figure 3. Myxicola boki sp. n. A. entire worm; B, C. peristomial ring, ventral and lateral view; D. complex of ventral and dorsal lips; E. radiolar tip; F. pygidium; G. scheme of radiolar section. (r.a: radiolar appendages)" figureDoi="http://doi.org/10.5281/zenodo.13772727" httpUri="https://zenodo.org/record/13772727/files/figure.png" pageId="7" pageNumber="1400">Figure 3D</figureCitation>
); pinnular appendages and ventral radiolar appendages both absent; ventral lips yellowish, low and wide, extending dorsoventrally along inner surface of base of radiolar lobes, connecting ventrally to these; parallel lamellae and ventral sacs both absent (
<figureCitation id="10F42A20FFDFFFC9FF645A00923CF9C8" box="[255,369,1599,1624]" captionStart="Figure 3" captionStartId="8.[160,225,1658,1681]" captionTargetBox="[190,1124,147,1623]" captionTargetId="figure-3@8.[183,1132,142,1626]" captionTargetPageId="8" captionText="Figure 3. Myxicola boki sp. n. A. entire worm; B, C. peristomial ring, ventral and lateral view; D. complex of ventral and dorsal lips; E. radiolar tip; F. pygidium; G. scheme of radiolar section. (r.a: radiolar appendages)" figureDoi="http://doi.org/10.5281/zenodo.13772727" httpUri="https://zenodo.org/record/13772727/files/figure.png" pageId="7" pageNumber="1400">Figure 3D</figureCitation>
). Outer surface of radioles translucent, connected by a high semi-transparent palmate membrane. Radiolar tips&gt;1/7 of total radiole length, of same colour as radioles, lanceolate with elongate tapering bare tip (thinner than pinnulae) (
<figureCitation id="10F42A20FFDFFFC9FB955ABA973BF90E" box="[1038,1142,1669,1694]" captionStart="Figure 3" captionStartId="8.[160,225,1658,1681]" captionTargetBox="[190,1124,147,1623]" captionTargetId="figure-3@8.[183,1132,142,1626]" captionTargetPageId="8" captionText="Figure 3. Myxicola boki sp. n. A. entire worm; B, C. peristomial ring, ventral and lateral view; D. complex of ventral and dorsal lips; E. radiolar tip; F. pygidium; G. scheme of radiolar section. (r.a: radiolar appendages)" figureDoi="http://doi.org/10.5281/zenodo.13772727" httpUri="https://zenodo.org/record/13772727/files/figure.png" pageId="7" pageNumber="1400">Figure 3E</figureCitation>
); pinnules thin and blunt, up to&gt;1/5 of total radiole length, of same colour as radioles, with a strictly alternating arrangement; distal pinnules the longest, but abruptly shortening to beginning of radiolar tip. Radiolar skeleton as 6–7 rows of cells, in circular arrangement around axis of radiole, in cross section, two dorsal-most rows with cells distinctly larger than other rows, surrounded by hyaline matrix; graft cells for pinnular skeleton squared and small, undivided, ventrally contiguous to the latter (
<figureCitation id="10F42A20FFD1FFC7FC875D2690C4FEA2" box="[796,905,281,306]" captionStart="Figure 3" captionStartId="8.[160,225,1658,1681]" captionTargetBox="[190,1124,147,1623]" captionTargetId="figure-3@8.[183,1132,142,1626]" captionTargetPageId="8" captionText="Figure 3. Myxicola boki sp. n. A. entire worm; B, C. peristomial ring, ventral and lateral view; D. complex of ventral and dorsal lips; E. radiolar tip; F. pygidium; G. scheme of radiolar section. (r.a: radiolar appendages)" figureDoi="http://doi.org/10.5281/zenodo.13772727" httpUri="https://zenodo.org/record/13772727/files/figure.png" pageId="9" pageNumber="1402">Figure 3G</figureCitation>
); radiolar and peristomial eyes not visible. Glandular girdle near the posterior margin of chaetiger 2. Lateral eyes not visible, possibly due to fixation artefact; pygidium posteriorly truncate, pygidial eyes not visible (
<figureCitation id="10F42A20FFD1FFC7FEC55DBE9285FE0A" box="[350,456,385,410]" captionStart="Figure 3" captionStartId="8.[160,225,1658,1681]" captionTargetBox="[190,1124,147,1623]" captionTargetId="figure-3@8.[183,1132,142,1626]" captionTargetPageId="8" captionText="Figure 3. Myxicola boki sp. n. A. entire worm; B, C. peristomial ring, ventral and lateral view; D. complex of ventral and dorsal lips; E. radiolar tip; F. pygidium; G. scheme of radiolar section. (r.a: radiolar appendages)" figureDoi="http://doi.org/10.5281/zenodo.13772727" httpUri="https://zenodo.org/record/13772727/files/figure.png" pageId="9" pageNumber="1402">Figure 3F</figureCitation>
). Numerous narrowly hooded thoracic notochaetae, distinctly thin, with elongated tapering tip, arranged in tufts; peristomial notochaetae with slightly narrower hood (
<figureCitation id="10F42A20FFD1FFC7FEC35DF992ADFE4F" box="[344,480,454,479]" captionStart="Figure 4" captionStartId="10.[160,225,1382,1405]" captionTargetBox="[166,1150,144,1348]" captionTargetId="figure-67@10.[163,1153,142,1351]" captionTargetPageId="10" captionText="Figure 4. Myxicola boki sp. n. A. peristomial notochaeta; B. 4th chaetiger thoracic notochaeta; C. 24th chaetiger abdominal neurochaeta; D, E. 4th chaetiger thoracic uncinus; F–J. 24th chaetiger abdominal uncini, lateral and frontal views. Scale bars: 0.02 mm" figureDoi="http://doi.org/10.5281/zenodo.13772733" httpUri="https://zenodo.org/record/13772733/files/figure.png" pageId="9" pageNumber="1402">Figure 4A, B</figureCitation>
); chaetigers 2–8 with curved acicular uncini, with 3–4 small teeth not reaching half of the relatively long main fang (
<figureCitation id="10F42A20FFD1FFC7FC865DD690FFFD92" box="[797,946,489,514]" captionStart="Figure 4" captionStartId="10.[160,225,1382,1405]" captionTargetBox="[166,1150,144,1348]" captionTargetId="figure-67@10.[163,1153,142,1351]" captionTargetPageId="10" captionText="Figure 4. Myxicola boki sp. n. A. peristomial notochaeta; B. 4th chaetiger thoracic notochaeta; C. 24th chaetiger abdominal neurochaeta; D, E. 4th chaetiger thoracic uncinus; F–J. 24th chaetiger abdominal uncini, lateral and frontal views. Scale bars: 0.02 mm" figureDoi="http://doi.org/10.5281/zenodo.13772733" httpUri="https://zenodo.org/record/13772733/files/figure.png" pageId="9" pageNumber="1402">Figures 4D, E</figureCitation>
,
<figureCitation id="10F42A20FFD1FFC7FC275DD690AAFD92" box="[956,999,489,514]" captionStart="Figure 15" captionStartId="28.[160,225,1193,1216]" captionTargetBox="[163,1149,142,1156]" captionTargetId="figure-171@28.[163,1153,142,1161]" captionTargetPageId="28" captionText="Figure 15. Photographs of thoracic and abdominal uncini, respectively, of American Myxicola species: A, B. M. bushae sp. n.; C, D. M. boki sp. n.; E, F. M. conjuncta." figureDoi="http://doi.org/10.5281/zenodo.13758504" httpUri="https://zenodo.org/record/13758504/files/figure.png" pageId="9" pageNumber="1402">15C</figureCitation>
); thoracic tori inconspicuous. Few abdominal neurochaetae, almost identical to thoracic notochaetae, but forming less conspicuous tufts than those on thorax, number of chaetae per fascicle decreasing through abdomen (
<figureCitation id="10F42A20FFD1FFC7FD965E6E9130FDFA" box="[525,637,593,618]" captionStart="Figure 4" captionStartId="10.[160,225,1382,1405]" captionTargetBox="[166,1150,144,1348]" captionTargetId="figure-67@10.[163,1153,142,1351]" captionTargetPageId="10" captionText="Figure 4. Myxicola boki sp. n. A. peristomial notochaeta; B. 4th chaetiger thoracic notochaeta; C. 24th chaetiger abdominal neurochaeta; D, E. 4th chaetiger thoracic uncinus; F–J. 24th chaetiger abdominal uncini, lateral and frontal views. Scale bars: 0.02 mm" figureDoi="http://doi.org/10.5281/zenodo.13772733" httpUri="https://zenodo.org/record/13772733/files/figure.png" pageId="9" pageNumber="1402">Figure 4C</figureCitation>
). Abdominal uncini with single, short tooth above the main fang, usually not exceeding ¼ of main fang length (
<figureCitation id="10F42A20FFD1FFC7FC045E4B976BFD1D" box="[927,1062,628,653]" captionStart="Figure 4" captionStartId="10.[160,225,1382,1405]" captionTargetBox="[166,1150,144,1348]" captionTargetId="figure-67@10.[163,1153,142,1351]" captionTargetPageId="10" captionText="Figure 4. Myxicola boki sp. n. A. peristomial notochaeta; B. 4th chaetiger thoracic notochaeta; C. 24th chaetiger abdominal neurochaeta; D, E. 4th chaetiger thoracic uncinus; F–J. 24th chaetiger abdominal uncini, lateral and frontal views. Scale bars: 0.02 mm" figureDoi="http://doi.org/10.5281/zenodo.13772733" httpUri="https://zenodo.org/record/13772733/files/figure.png" pageId="9" pageNumber="1402">Figure 4F, G</figureCitation>
), longer than that in a few uncini (
<figureCitation id="10F42A20FFD1FFC7FE4F5EA99116FD3F" box="[468,603,662,687]" captionStart="Figure 4" captionStartId="10.[160,225,1382,1405]" captionTargetBox="[166,1150,144,1348]" captionTargetId="figure-67@10.[163,1153,142,1351]" captionTargetPageId="10" captionText="Figure 4. Myxicola boki sp. n. A. peristomial notochaeta; B. 4th chaetiger thoracic notochaeta; C. 24th chaetiger abdominal neurochaeta; D, E. 4th chaetiger thoracic uncinus; F–J. 24th chaetiger abdominal uncini, lateral and frontal views. Scale bars: 0.02 mm" figureDoi="http://doi.org/10.5281/zenodo.13772733" httpUri="https://zenodo.org/record/13772733/files/figure.png" pageId="9" pageNumber="1402">Figure 4H–J</figureCitation>
); breast squared, main fang high, as long as or slightly longer than breast; handle vestigial, uncini as high as long (
<figureCitation id="10F42A20FFD1FFC7FC025E869760FD42" box="[921,1069,697,722]" captionStart="Figure 4" captionStartId="10.[160,225,1382,1405]" captionTargetBox="[166,1150,144,1348]" captionTargetId="figure-67@10.[163,1153,142,1351]" captionTargetPageId="10" captionText="Figure 4. Myxicola boki sp. n. A. peristomial notochaeta; B. 4th chaetiger thoracic notochaeta; C. 24th chaetiger abdominal neurochaeta; D, E. 4th chaetiger thoracic uncinus; F–J. 24th chaetiger abdominal uncini, lateral and frontal views. Scale bars: 0.02 mm" figureDoi="http://doi.org/10.5281/zenodo.13772733" httpUri="https://zenodo.org/record/13772733/files/figure.png" pageId="9" pageNumber="1402">Figures 4F, G</figureCitation>
,
<figureCitation id="10F42A20FFD1FFC7FBA35E869728FD42" box="[1080,1125,697,722]" captionStart="Figure 15" captionStartId="28.[160,225,1193,1216]" captionTargetBox="[163,1149,142,1156]" captionTargetId="figure-171@28.[163,1153,142,1161]" captionTargetPageId="28" captionText="Figure 15. Photographs of thoracic and abdominal uncini, respectively, of American Myxicola species: A, B. M. bushae sp. n.; C, D. M. boki sp. n.; E, F. M. conjuncta." figureDoi="http://doi.org/10.5281/zenodo.13758504" httpUri="https://zenodo.org/record/13758504/files/figure.png" pageId="9" pageNumber="1402">15D</figureCitation>
).
</paragraph>
</subSubSection>
<caption id="DCB0662DFFD0FFC6FF3B5A459235F95D" ID-DOI="http://doi.org/10.5281/zenodo.13772727" ID-Zenodo-Dep="13772727" httpUri="https://zenodo.org/record/13772727/files/figure.png" pageId="8" pageNumber="1401" startId="8.[160,225,1658,1681]" targetBox="[190,1124,147,1623]" targetPageId="8">
<paragraph id="887036A5FFD0FFC6FF3B5A459775F93E" blockId="8.[160,1155,1658,1741]" pageId="8" pageNumber="1401">
<emphasis id="BABBEAB7FFD0FFC6FF3B5A4593B0F901" bold="true" box="[160,253,1658,1681]" pageId="8" pageNumber="1401">Figure 3.</emphasis>
<taxonomicName id="4FCF4D26FFD0FFC6FE9C5A4592C0F901" authorityName="Putignano &amp; Langeneck &amp; Giangrande" authorityYear="2024" box="[263,397,1658,1681]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="1401" phylum="Annelida" rank="species" species="boki" status="sp. nov.">
<emphasis id="BABBEAB7FFD0FFC6FE9C5A4592C0F901" box="[263,397,1658,1681]" italics="true" pageId="8" pageNumber="1401">Myxicola boki</emphasis>
</taxonomicName>
<emphasis id="BABBEAB7FFD0FFC6FE0C5A4592A1F901" bold="true" box="[407,492,1658,1681]" pageId="8" pageNumber="1401">
<taxonomicNameLabel id="A18857CCFFD0FFC6FE0C5A459299F901" box="[407,468,1658,1681]" pageId="8" pageNumber="1401" rank="species">sp. n.</taxonomicNameLabel>
A
</emphasis>
. entire worm;
<emphasis id="BABBEAB7FFD0FFC6FD1D5A4591D9F901" bold="true" box="[646,660,1658,1681]" pageId="8" pageNumber="1401">B</emphasis>
,
<emphasis id="BABBEAB7FFD0FFC6FD3F5A4591FFF901" bold="true" box="[676,690,1658,1681]" pageId="8" pageNumber="1401">C</emphasis>
. peristomial ring, ventral and lateral view;
<emphasis id="BABBEAB7FFD0FFC6FBF55A459733F901" bold="true" box="[1134,1150,1658,1681]" pageId="8" pageNumber="1401">D</emphasis>
. complex of ventral and dorsal lips;
<emphasis id="BABBEAB7FFD0FFC6FE665AA89144F93E" bold="true" box="[509,521,1687,1710]" pageId="8" pageNumber="1401">E</emphasis>
. radiolar tip;
<emphasis id="BABBEAB7FFD0FFC6FD145AA891D6F93E" bold="true" box="[655,667,1687,1710]" pageId="8" pageNumber="1401">F</emphasis>
. pygidium;
<emphasis id="BABBEAB7FFD0FFC6FC8A5AA8906CF93E" bold="true" box="[785,801,1687,1710]" pageId="8" pageNumber="1401">G</emphasis>
. scheme of radiolar section.
</paragraph>
<paragraph id="887036A5FFD0FFC6FF3B5A869235F95D" blockId="8.[160,1155,1658,1741]" box="[160,376,1721,1741]" pageId="8" pageNumber="1401">
(
<emphasis id="BABBEAB7FFD0FFC6FF3D5A8693F0F95D" bold="true" box="[166,189,1721,1741]" pageId="8" pageNumber="1401">r.a</emphasis>
: radiolar appendages)
</paragraph>
</caption>
<subSubSection id="C0D5652EFFD1FFC5FF3B5EC1912AFD92" lastPageId="11" lastPageNumber="1404" pageId="9" pageNumber="1402" type="discussion">
<paragraph id="887036A5FFD1FFC7FF3B5EC1924BFC88" blockId="9.[160,1157,766,1728]" box="[160,262,766,792]" pageId="9" pageNumber="1402">
<emphasis id="BABBEAB7FFD1FFC7FF3B5EC1924BFC88" bold="true" box="[160,262,766,792]" italics="true" pageId="9" pageNumber="1402">Remarks</emphasis>
</paragraph>
<paragraph id="887036A5FFD1FFC7FF3B5F1D911CFA5E" blockId="9.[160,1157,766,1728]" pageId="9" pageNumber="1402">
These specimens were examined to verify the presence of
<taxonomicName id="4FCF4D26FFD1FFC7FCA15F1D972BFCAB" authority="KrOyer, 1856" authorityName="KrOyer" authorityYear="1856" box="[826,1126,802,827]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="1402" phylum="Annelida" rank="species" species="steenstrupi">
<emphasis id="BABBEAB7FFD1FFC7FCA15F1D909FFCAB" box="[826,978,802,827]" italics="true" pageId="9" pageNumber="1402">M. steenstrupi</emphasis>
<bibRefCitation id="EC5E4B54FFD1FFC7FC415F1D972BFCAB" author="KrOyer H" box="[986,1126,802,827]" pageId="9" pageNumber="1402" pagination="1 - 36" refId="ref13638" refString="KrOyer H. 1856. Afhandling om Ormeslaegten Sabella Linn. isaer med Hensyn til dens nordiske Arter [Alternate title: bidrag til Kundskab af Sabellerne]. Oversigt over det Kongelige danske Videnskabernes Selskabs Forhandlinger. 1856: 1 - 36." type="journal article" year="1856">
KrØyer,
<quantity id="4F379B40FFD1FFC7FBB45F1D972BFCAB" box="[1071,1126,802,827]" metricMagnitude="1" metricUnit="m" metricValue="4.714239999999999" pageId="9" pageNumber="1402" unit="in" value="1856.0">1856</quantity>
</bibRefCitation>
</taxonomicName>
in the Bay of Fundy. As stated for the new species described above, size, body/crown ratio and total number of segments suggest that
<taxonomicName id="4FCF4D26FFD1FFC7FD145F58906AFC10" authorityName="KrOyer" authorityYear="1856" box="[655,807,871,896]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="1402" phylum="Annelida" rank="species" species="steenstrupi">
<emphasis id="BABBEAB7FFD1FFC7FD145F58906AFC10" box="[655,807,871,896]" italics="true" pageId="9" pageNumber="1402">M. steenstrupi</emphasis>
</taxonomicName>
is a small species belonging to the
<taxonomicName id="4FCF4D26FFD1FFC7FF555FB59228FC33" baseAuthorityName="Montagu" baseAuthorityYear="1808" box="[206,357,906,931]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="1402" phylum="Annelida" rank="species" species="infundibulum">
‘
<emphasis id="BABBEAB7FFD1FFC7FF485FB59228FC33" box="[211,357,906,931]" italics="true" pageId="9" pageNumber="1402">infundibulum</emphasis>
</taxonomicName>
group’, characterised by a proportionally longer crown. Although the members of these species seem to have a similar number of radioles (17–21 pairs for
<taxonomicName id="4FCF4D26FFD1FFC7FBF25F92925BFC78" authorityName="KrOyer" authorityYear="1856" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="1402" phylum="Annelida" rank="species" species="steenstrupi">
<emphasis id="BABBEAB7FFD1FFC7FBF25F92925BFC78" italics="true" pageId="9" pageNumber="1402">M. steenstrupi</emphasis>
</taxonomicName>
and 23 for
<taxonomicName id="4FCF4D26FFD1FFC7FE0C5FF092AAFC78" authorityName="Putignano &amp; Langeneck &amp; Giangrande" authorityYear="2024" box="[407,487,975,1000]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="1402" phylum="Annelida" rank="species" species="boki" status="sp. n.">
<emphasis id="BABBEAB7FFD1FFC7FE0C5FF092AAFC78" box="[407,487,975,1000]" italics="true" pageId="9" pageNumber="1402">M. boki</emphasis>
</taxonomicName>
<emphasis id="BABBEAB7FFD1FFC7FE755FF09163FC78" bold="true" box="[494,558,975,1000]" pageId="9" pageNumber="1402">
<taxonomicNameLabel id="A18857CCFFD1FFC7FE755FF09163FC78" box="[494,558,975,1000]" pageId="9" pageNumber="1402" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
), the length and morphology of the radiolar tips and pinnules differ between the groups, specimens of
<taxonomicName id="4FCF4D26FFD1FFC7FD4C5FCD9060FB9B" authorityName="Putignano &amp; Langeneck &amp; Giangrande" authorityYear="2024" box="[727,813,1010,1035]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="1402" phylum="Annelida" rank="species" species="bokii" status="sp. n.">
<emphasis id="BABBEAB7FFD1FFC7FD4C5FCD9060FB9B" box="[727,813,1010,1035]" italics="true" pageId="9" pageNumber="1402">M. bokii</emphasis>
</taxonomicName>
<emphasis id="BABBEAB7FFD1FFC7FCAF5FCD9039FB9B" bold="true" box="[820,884,1010,1035]" pageId="9" pageNumber="1402">
<taxonomicNameLabel id="A18857CCFFD1FFC7FCAF5FCD9039FB9B" box="[820,884,1010,1035]" pageId="9" pageNumber="1402" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
having shorter tips (1/3 against&gt;1/7) and pinnules (1/3 against&gt;1/5). Finally, dorsal radiolar appendages show morphological differences between these two species, being sublaminar, elongated-triangular in
<taxonomicName id="4FCF4D26FFD1FFC7FEAC5865929FFBE3" authorityName="KrOyer" authorityYear="1856" box="[311,466,1114,1139]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="1402" phylum="Annelida" rank="species" species="steenstrupi">
<emphasis id="BABBEAB7FFD1FFC7FEAC5865929FFBE3" box="[311,466,1114,1139]" italics="true" pageId="9" pageNumber="1402">M. steenstrupi</emphasis>
</taxonomicName>
.
<bibRefCitation id="EC5E4B54FFD1FFC7FE7958659131FBE3" author="KrOyer H" box="[482,636,1114,1139]" pageId="9" pageNumber="1402" pagination="1 - 36" refId="ref13638" refString="KrOyer H. 1856. Afhandling om Ormeslaegten Sabella Linn. isaer med Hensyn til dens nordiske Arter [Alternate title: bidrag til Kundskab af Sabellerne]. Oversigt over det Kongelige danske Videnskabernes Selskabs Forhandlinger. 1856: 1 - 36." type="journal article" year="1856">KrØyer (1856)</bibRefCitation>
explicitly stated that he did not find uncini, but this might be due to the poor quality of the equipment available to the author at the time, in comparison to our modern techniques, rather than to an actual absence.
<bibRefCitation id="EC5E4B54FFD1FFC7FF3B58FD9227FB4B" author="Darbyshire T" box="[160,362,1218,1243]" pageId="9" pageNumber="1402" pagination="106 - 137" refId="ref13114" refString="Darbyshire T. 2023. Designation of a neotype for Myxicola infundibulum (Montagu, 1808) (Annelida: Sabellidae) and a new species from the UK. Eur J Taxon. 900: 106 - 137. doi: 10.5852 / ejt. 2023.900.2305." type="journal article" year="2023">Darbyshire (2023)</bibRefCitation>
briefly described
<typeStatus id="57748807FFD1FFC7FDDB58FD91EFFB4B" box="[576,674,1218,1243]" pageId="9" pageNumber="1402" type="syntype">syntypes</typeStatus>
of
<taxonomicName id="4FCF4D26FFD1FFC7FD5458FD9026FB4B" authorityName="KrOyer" authorityYear="1856" box="[719,875,1218,1243]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="1402" phylum="Annelida" rank="species" species="steenstrupi">
<emphasis id="BABBEAB7FFD1FFC7FD5458FD9026FB4B" box="[719,875,1218,1243]" italics="true" pageId="9" pageNumber="1402">M. steenstrupi</emphasis>
</taxonomicName>
from
<collectingCountry id="F0D87635FFD1FFC7FC2C58FD9700FB4B" box="[951,1101,1218,1243]" name="Faroe Islands" pageId="9" pageNumber="1402">Faroe Islands</collectingCountry>
and
<collectingCountry id="F0D87635FFD1FFC7FF3B58DA925AFB6E" box="[160,279,1253,1278]" name="Greenland" pageId="9" pageNumber="1402">Greenland</collectingCountry>
, stating that they were badly preserved, and that the majority of the diagnostic characters could not be properly examined. Nonetheless, this description suggests similarity in morphology of ventral lips and dorsal radiolar appendages, reported as enlarged and lobate and small and digitiform (
<collectingCountry id="F0D87635FFD1FFC7FDDD59729197FAF6" box="[582,730,1357,1382]" name="Faroe Islands" pageId="9" pageNumber="1402">Faroe Islands</collectingCountry>
specimens) or slender and digitiform (
<collectingCountry id="F0D87635FFD1FFC7FF3D59509251FA18" box="[166,284,1391,1416]" name="Greenland" pageId="9" pageNumber="1402">Greenland</collectingCountry>
specimens). However, as
<bibRefCitation id="EC5E4B54FFD1FFC7FDD159509059FA18" author="Darbyshire T" box="[586,788,1391,1416]" pageId="9" pageNumber="1402" pagination="106 - 137" refId="ref13114" refString="Darbyshire T. 2023. Designation of a neotype for Myxicola infundibulum (Montagu, 1808) (Annelida: Sabellidae) and a new species from the UK. Eur J Taxon. 900: 106 - 137. doi: 10.5852 / ejt. 2023.900.2305." type="journal article" year="2023">Darbyshire (2023)</bibRefCitation>
stressed, this material is not in good condition, and more detailed analyses, possibly on new material, are needed to ascertain the identity of
<taxonomicName id="4FCF4D26FFD1FFC7FE28598A9106FA5E" authorityName="KrOyer" authorityYear="1856" box="[435,587,1461,1486]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="1402" phylum="Annelida" rank="species" species="steenstrupi">
<emphasis id="BABBEAB7FFD1FFC7FE28598A9106FA5E" box="[435,587,1461,1486]" italics="true" pageId="9" pageNumber="1402">M. steenstrupi</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="887036A5FFD1FFC7FF5B59E8974DF9EB" blockId="9.[160,1157,766,1728]" pageId="9" pageNumber="1402">
Some differences can be found also in comparison to line drawings by
<bibRefCitation id="EC5E4B54FFD1FFC7FC6359E89732FA60" author="Bush KJ" box="[1016,1151,1495,1520]" pageId="9" pageNumber="1402" pagination="169 - 346" refId="ref12888" refString="Bush KJ. 1905. Tubicolous annelids of the tribes sabellides and serpulides from the Pacific Ocean. New York: Doubleday; p. 169 - 346." type="book chapter" year="1905">Bush (1905)</bibRefCitation>
: thoracic uncini appear markedly curved, with a short main fang (
<figureCitation id="10F42A20FFD1FFC7FC0859C5975DF983" box="[915,1040,1530,1555]" captionStart="Figure 14" captionStartId="27.[160,225,1495,1518]" captionTargetBox="[164,1134,148,1440]" captionTargetId="figure-3@27.[163,1153,142,1463]" captionTargetPageId="27" captionText="Figure 14. Drawings of uncini and chaetae of the different Myxicola taxa originally described by Bush (1905). A–E, Myxicola conjuncta: A1–A3, thoracic notochaetae; B1, B2, spear-shaped thoracic notochaetae; C, spear-shaped abdominal neurochaeta; D1–D3, thoracic uncini; E1, E2, abdominal uncini). F–J, Myxicola glacialis: F1–F3, thoracic notochaetae, of which F2 from the peristomium; G1, G2, Abdominal neurochaetae; H1, H2, spear-shaped thoracic notochaetae; I, thoracic uncini; J1, J2, abdominal uncini). K–M, Myxicola steenstrupi sensu Bush (1905): K, thoracic notochaeta, ‘[…] similar to the ones from the abdomen […]’; L1–L4, thoracic uncini; M1, M2, abdominal uncini).N, O, Myxicola affinis: N1, N2, thoracic uncini; O1, O2, abdominal uncini. Drawings from Bush (1905)." figureDoi="http://doi.org/10.5281/zenodo.13758502" httpUri="https://zenodo.org/record/13758502/files/figure.png" pageId="9" pageNumber="1402">Figure 14L</figureCitation>
<figureCitation id="10F42A20FFD1FFC7FB8B59C5977FF983" box="[1040,1074,1530,1555]" captionStart="Figure 1" captionStartId="3.[160,225,1658,1681]" captionTargetBox="[205,1115,146,1624]" captionTargetId="figure-3@3.[196,1118,142,1626]" captionTargetPageId="3" captionText="Figure 1. Myxicola bushae sp. n. A. entire worm; B, C. peristomial ring, ventral and lateral view; D. complex of ventral and dorsal lips; E. radiolar tip; F. pygidium; G. scheme of radiolar cross section. (g: glandular girdle, barely visible; p.e: pygidial eyes)" figureDoi="http://doi.org/10.5281/zenodo.13772721" httpUri="https://zenodo.org/record/13772721/files/figure.png" pageId="9" pageNumber="1402">1–L</figureCitation>
<figureCitation id="10F42A20FFD1FFC7FBA959C5970CF983" box="[1074,1089,1530,1555]" captionStart="Figure 4" captionStartId="10.[160,225,1382,1405]" captionTargetBox="[166,1150,144,1348]" captionTargetId="figure-67@10.[163,1153,142,1351]" captionTargetPageId="10" captionText="Figure 4. Myxicola boki sp. n. A. peristomial notochaeta; B. 4th chaetiger thoracic notochaeta; C. 24th chaetiger abdominal neurochaeta; D, E. 4th chaetiger thoracic uncinus; F–J. 24th chaetiger abdominal uncini, lateral and frontal views. Scale bars: 0.02 mm" figureDoi="http://doi.org/10.5281/zenodo.13772733" httpUri="https://zenodo.org/record/13772733/files/figure.png" pageId="9" pageNumber="1402">4</figureCitation>
), and abdominal uncini show a smaller and shorter main fang with a single, long apical tooth (
<figureCitation id="10F42A20FFD1FFC7FF335A009262F9C8" box="[168,303,1599,1624]" captionStart="Figure 14" captionStartId="27.[160,225,1495,1518]" captionTargetBox="[164,1134,148,1440]" captionTargetId="figure-3@27.[163,1153,142,1463]" captionTargetPageId="27" captionText="Figure 14. Drawings of uncini and chaetae of the different Myxicola taxa originally described by Bush (1905). A–E, Myxicola conjuncta: A1–A3, thoracic notochaetae; B1, B2, spear-shaped thoracic notochaetae; C, spear-shaped abdominal neurochaeta; D1–D3, thoracic uncini; E1, E2, abdominal uncini). F–J, Myxicola glacialis: F1–F3, thoracic notochaetae, of which F2 from the peristomium; G1, G2, Abdominal neurochaetae; H1, H2, spear-shaped thoracic notochaetae; I, thoracic uncini; J1, J2, abdominal uncini). K–M, Myxicola steenstrupi sensu Bush (1905): K, thoracic notochaeta, ‘[…] similar to the ones from the abdomen […]’; L1–L4, thoracic uncini; M1, M2, abdominal uncini).N, O, Myxicola affinis: N1, N2, thoracic uncini; O1, O2, abdominal uncini. Drawings from Bush (1905)." figureDoi="http://doi.org/10.5281/zenodo.13758502" httpUri="https://zenodo.org/record/13758502/files/figure.png" pageId="9" pageNumber="1402">Figure 14M</figureCitation>
<figureCitation id="10F42A20FFD1FFC7FEB45A00927AF9C8" box="[303,311,1599,1624]" captionStart="Figure 1" captionStartId="3.[160,225,1658,1681]" captionTargetBox="[205,1115,146,1624]" captionTargetId="figure-3@3.[196,1118,142,1626]" captionTargetPageId="3" captionText="Figure 1. Myxicola bushae sp. n. A. entire worm; B, C. peristomial ring, ventral and lateral view; D. complex of ventral and dorsal lips; E. radiolar tip; F. pygidium; G. scheme of radiolar cross section. (g: glandular girdle, barely visible; p.e: pygidial eyes)" figureDoi="http://doi.org/10.5281/zenodo.13772721" httpUri="https://zenodo.org/record/13772721/files/figure.png" pageId="9" pageNumber="1402">1</figureCitation>
, M
<figureCitation id="10F42A20FFD1FFC7FEC35A00922BF9C8" box="[344,358,1599,1624]" captionStart="Figure 2" captionStartId="5.[160,225,1451,1474]" captionTargetBox="[166,1149,145,1416]" captionTargetId="figure-57@5.[163,1153,142,1419]" captionTargetPageId="5" captionText="Figure 2. Myxicola bushae sp. n. A. peristomium notochaeta; B. 4th chaetiger thoracic notochaeta; C. 24th chaetiger abdominal neurochaeta; D–F. 4th chaetiger thoracic uncinus, lateral and frontal view; G–J. 24th chaetiger abdominal uncini, lateral and frontal views. Scale bars: 0.02 mm." figureDoi="http://doi.org/10.5281/zenodo.13772723" httpUri="https://zenodo.org/record/13772723/files/figure.png" pageId="9" pageNumber="1402">2</figureCitation>
). Also, the vestigial handle is absent. All this allows us to differentiate members of
<taxonomicName id="4FCF4D26FFD1FFC7FEB45A5D928AF9EB" authorityName="KrOyer" authorityYear="1856" box="[303,455,1634,1659]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="1402" phylum="Annelida" rank="species" species="steenstrupi">
<emphasis id="BABBEAB7FFD1FFC7FEB45A5D928AF9EB" box="[303,455,1634,1659]" italics="true" pageId="9" pageNumber="1402">M. steenstrupi</emphasis>
</taxonomicName>
from the examined specimens of
<taxonomicName id="4FCF4D26FFD1FFC7FCD25A5D90F5F9EB" authorityName="Putignano &amp; Langeneck &amp; Giangrande" authorityYear="2024" box="[841,952,1634,1659]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="1402" phylum="Annelida" rank="species" species="bushae" status="sp. n.">
<emphasis id="BABBEAB7FFD1FFC7FCD25A5D90F5F9EB" box="[841,952,1634,1659]" italics="true" pageId="9" pageNumber="1402">M. bushae</emphasis>
</taxonomicName>
<emphasis id="BABBEAB7FFD1FFC7FC5B5A5D974DF9EB" bold="true" box="[960,1024,1634,1659]" pageId="9" pageNumber="1402">
<taxonomicNameLabel id="A18857CCFFD1FFC7FC5B5A5D974DF9EB" box="[960,1024,1634,1659]" pageId="9" pageNumber="1402" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
</paragraph>
<paragraph id="887036A5FFD1FFC4FF5B5ABA9280F92F" blockId="9.[160,1157,766,1728]" lastBlockId="10.[160,1156,1529,1727]" lastPageId="10" lastPageNumber="1403" pageId="9" pageNumber="1402">
Comparison with the
<typeStatus id="57748807FFD1FFC7FE275ABA9154F90E" box="[444,537,1669,1694]" pageId="9" pageNumber="1402" type="neotype">neotype</typeStatus>
of
<taxonomicName id="4FCF4D26FFD1FFC7FDDF5ABA91B6F90E" baseAuthorityName="Montagu" baseAuthorityYear="1808" box="[580,763,1669,1694]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="1402" phylum="Annelida" rank="species" species="infundibulum">
<emphasis id="BABBEAB7FFD1FFC7FDDF5ABA91B6F90E" box="[580,763,1669,1694]" italics="true" pageId="9" pageNumber="1402">M. infundibulum</emphasis>
</taxonomicName>
by
<bibRefCitation id="EC5E4B54FFD1FFC7FCB05ABA90B9F90E" author="Darbyshire T" box="[811,1012,1669,1694]" pageId="9" pageNumber="1402" pagination="106 - 137" refId="ref13114" refString="Darbyshire T. 2023. Designation of a neotype for Myxicola infundibulum (Montagu, 1808) (Annelida: Sabellidae) and a new species from the UK. Eur J Taxon. 900: 106 - 137. doi: 10.5852 / ejt. 2023.900.2305." type="journal article" year="2023">Darbyshire (2023)</bibRefCitation>
shows clear differences in the morphology of lips and associated structures, radiolar skeleton arrangement, shape of peristomium, morphology of abdominal uncini and pigmentation, leaving only the morphology of thoracic uncini similar. The comparison with
<taxonomicName id="4FCF4D26FFD2FFC4FBB35A2392F9F9C7" authority="Darbyshire, 2023" authorityName="Darbyshire" authorityYear="2023" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="1403" phylum="Annelida" rank="species" species="polychroma">
<emphasis id="BABBEAB7FFD2FFC4FBB35A2393BEF9C7" italics="true" pageId="10" pageNumber="1403">M. polychroma</emphasis>
<bibRefCitation id="EC5E4B54FFD2FFC4FF625A0192F9F9C7" author="Darbyshire T" box="[249,436,1598,1623]" pageId="10" pageNumber="1403" pagination="106 - 137" refId="ref13114" refString="Darbyshire T. 2023. Designation of a neotype for Myxicola infundibulum (Montagu, 1808) (Annelida: Sabellidae) and a new species from the UK. Eur J Taxon. 900: 106 - 137. doi: 10.5852 / ejt. 2023.900.2305." type="journal article" year="2023">Darbyshire, 2023</bibRefCitation>
</taxonomicName>
unveils remarkable similarity to
<taxonomicName id="4FCF4D26FFD2FFC4FC815A019024F9C7" authorityName="Putignano &amp; Langeneck &amp; Giangrande" authorityYear="2024" box="[794,873,1598,1623]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="1403" phylum="Annelida" rank="species" species="boki" status="sp. n.">
<emphasis id="BABBEAB7FFD2FFC4FC815A019024F9C7" box="[794,873,1598,1623]" italics="true" pageId="10" pageNumber="1403">M. boki</emphasis>
</taxonomicName>
<emphasis id="BABBEAB7FFD2FFC4FCF45A0190E0F9C7" bold="true" box="[879,941,1598,1623]" pageId="10" pageNumber="1403">
<taxonomicNameLabel id="A18857CCFFD2FFC4FCF45A0190E0F9C7" box="[879,941,1598,1623]" pageId="10" pageNumber="1403" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
in the shape of the mid-ventral lobe, while morphology of lips and associated structures, shape of radiolar tips, radiolar skeleton arrangement, morphology of thoracic and abdominal uncini all differentiate these species.
</paragraph>
<caption id="DCB0662DFFD2FFC4FF3B5959920AFA48" ID-DOI="http://doi.org/10.5281/zenodo.13772733" ID-Zenodo-Dep="13772733" httpUri="https://zenodo.org/record/13772733/files/figure.png" pageId="10" pageNumber="1403" startId="10.[160,225,1382,1405]" targetBox="[166,1150,144,1348]" targetPageId="10">
<paragraph id="887036A5FFD2FFC4FF3B59599293FA28" blockId="10.[160,1156,1376,1496]" pageId="10" pageNumber="1403">
<emphasis id="BABBEAB7FFD2FFC4FF3B595993B7FAED" bold="true" box="[160,250,1382,1405]" pageId="10" pageNumber="1403">Figure 4.</emphasis>
<taxonomicName id="4FCF4D26FFD2FFC4FE9A595992CEFAED" authorityName="Putignano &amp; Langeneck &amp; Giangrande" authorityYear="2024" box="[257,387,1382,1405]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="1403" phylum="Annelida" rank="species" species="boki" status="sp. nov.">
<emphasis id="BABBEAB7FFD2FFC4FE9A595992CEFAED" box="[257,387,1382,1405]" italics="true" pageId="10" pageNumber="1403">Myxicola boki</emphasis>
</taxonomicName>
<emphasis id="BABBEAB7FFD2FFC4FE1159599294FAED" bold="true" box="[394,473,1382,1405]" pageId="10" pageNumber="1403">
<taxonomicNameLabel id="A18857CCFFD2FFC4FE115959928EFAED" box="[394,451,1382,1405]" pageId="10" pageNumber="1403" rank="species">sp. n.</taxonomicNameLabel>
A
</emphasis>
. peristomial notochaeta;
<emphasis id="BABBEAB7FFD2FFC4FD4F595991AFFAED" bold="true" box="[724,738,1382,1405]" pageId="10" pageNumber="1403">B</emphasis>
. 4
<superScript id="7FBA9BEDFFD2FFC4FD61595F9047FAFF" attach="left" box="[762,778,1376,1391]" fontSize="6" pageId="10" pageNumber="1403">th</superScript>
chaetiger thoracic notochaeta;
<emphasis id="BABBEAB7FFD2FFC4FBD95959971DFAED" bold="true" box="[1090,1104,1382,1405]" pageId="10" pageNumber="1403">C</emphasis>
. 24
<superScript id="7FBA9BEDFFD2FFC4FBEF595F97C9FAFF" attach="none" box="[1140,1156,1376,1391]" fontSize="6" pageId="10" pageNumber="1403">th</superScript>
chaetiger abdominal neurochaeta;
<emphasis id="BABBEAB7FFD2FFC4FE6359BB9145FA0B" bold="true" box="[504,520,1412,1435]" pageId="10" pageNumber="1403">D</emphasis>
,
<emphasis id="BABBEAB7FFD2FFC4FD8859BB9152FA0B" bold="true" box="[531,543,1412,1435]" pageId="10" pageNumber="1403">E</emphasis>
. 4
<superScript id="7FBA9BEDFFD2FFC4FDAC5941910AFA1D" attach="left" box="[567,583,1406,1421]" fontSize="6" pageId="10" pageNumber="1403">th</superScript>
chaetiger thoracic uncinus;
<emphasis id="BABBEAB7FFD2FFC4FCC759BB9033FA0B" bold="true" box="[860,894,1412,1435]" pageId="10" pageNumber="1403">F–J</emphasis>
. 24
<superScript id="7FBA9BEDFFD2FFC4FC39594190FFFA1D" attach="left" box="[930,946,1406,1421]" fontSize="6" pageId="10" pageNumber="1403">th</superScript>
chaetiger abdominal uncini, lateral and frontal views.
</paragraph>
<paragraph id="887036A5FFD2FFC4FF3B59FB920AFA48" blockId="10.[160,1156,1376,1496]" box="[160,327,1476,1496]" pageId="10" pageNumber="1403">
Scale bars:
<quantity id="4F379B40FFD2FFC4FF6559FB920AFA48" box="[254,327,1476,1496]" metricMagnitude="-5" metricUnit="m" metricValue="2.0" pageId="10" pageNumber="1403" unit="mm" value="0.02">0.02 mm</quantity>
</paragraph>
</caption>
<paragraph id="887036A5FFD3FFC5FF5B5CB1912AFD92" blockId="11.[160,1156,142,514]" pageId="11" pageNumber="1404">
<taxonomicName id="4FCF4D26FFD3FFC5FF5B5CB19215FF37" authorityName="Putignano &amp; Langeneck &amp; Giangrande" authorityYear="2024" box="[192,344,142,167]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="1404" phylum="Annelida" rank="species" species="boki" status="sp. nov.">
<emphasis id="BABBEAB7FFD3FFC5FF5B5CB19215FF37" box="[192,344,142,167]" italics="true" pageId="11" pageNumber="1404">Myxicola boki</emphasis>
</taxonomicName>
<emphasis id="BABBEAB7FFD3FFC5FEF95CB192E9FF37" bold="true" box="[354,420,142,167]" pageId="11" pageNumber="1404">
<taxonomicNameLabel id="A18857CCFFD3FFC5FEF95CB192E9FF37" box="[354,420,142,167]" pageId="11" pageNumber="1404" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
is a species of the
<taxonomicName id="4FCF4D26FFD3FFC5FD115CB1906FFF37" baseAuthorityName="Montagu" baseAuthorityYear="1808" box="[650,802,142,167]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="1404" phylum="Annelida" rank="species" species="infundibulum">
‘
<emphasis id="BABBEAB7FFD3FFC5FD0B5CB1906FFF37" box="[656,802,142,167]" italics="true" pageId="11" pageNumber="1404">infundibulum</emphasis>
</taxonomicName>
group’ (8 thoracic chaetigers), whose members present an intermediate number of abdominal chaetigers between larger and smaller forms (
<bibRefCitation id="EC5E4B54FFD3FFC5FE255CEB91E3FF7D" author="Putignano M &amp; Gravili C &amp; Giangrande A" box="[446,686,212,237]" pageId="11" pageNumber="1404" pagination="506 - 546" refId="ref13864" refString="Putignano M, Gravili C, Giangrande A. 2023. The peculiar case of Myxicola infundibulum (Polychaeta: Sabellidae): echo from a science 200 years old and description of four new taxa in the Mediterranean Sea. Eur Zool J. 90 (1): 506 - 546. doi: 10.1080 / 24750263.2023.2219710." type="journal article" year="2023">
Putignano
<emphasis id="BABBEAB7FFD3FFC5FDA05CEB9127FF7D" box="[571,618,212,237]" italics="true" pageId="11" pageNumber="1404">et al</emphasis>
. 2023
</bibRefCitation>
). The currently accepted
<taxonomicName id="4FCF4D26FFD3FFC5FC505CEB97CEFF7D" box="[971,1155,212,237]" pageId="11" pageNumber="1404">
<emphasis id="BABBEAB7FFD3FFC5FC505CEB9766FF7D" box="[971,1067,212,237]" italics="true" pageId="11" pageNumber="1404">Myxicola</emphasis>
species
</taxonomicName>
which share a similar general morphology with respect to the specimens attributed here to
<taxonomicName id="4FCF4D26FFD3FFC5FF255D269243FEA2" authorityName="Putignano &amp; Langeneck &amp; Giangrande" authorityYear="2024" box="[190,270,281,306]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="1404" phylum="Annelida" rank="species" species="boki" status="sp. n.">
<emphasis id="BABBEAB7FFD3FFC5FF255D269243FEA2" box="[190,270,281,306]" italics="true" pageId="11" pageNumber="1404">M. boki</emphasis>
</taxonomicName>
<emphasis id="BABBEAB7FFD3FFC5FE8E5D269218FEA2" bold="true" box="[277,341,281,306]" pageId="11" pageNumber="1404">
<taxonomicNameLabel id="A18857CCFFD3FFC5FE8E5D269218FEA2" box="[277,341,281,306]" pageId="11" pageNumber="1404" rank="species">sp. n.</taxonomicNameLabel>
</emphasis>
are
<taxonomicName id="4FCF4D26FFD3FFC5FE1D5D269098FEA2" authority="Putignano, Gravili and Giangrande, 2023" authorityName="Putignano, Gravili and Giangrande" authorityYear="2023" box="[390,981,281,306]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="1404" phylum="Annelida" rank="species" species="cosentini">
<emphasis id="BABBEAB7FFD3FFC5FE1D5D269145FEA2" box="[390,520,281,306]" italics="true" pageId="11" pageNumber="1404">M. cosentini</emphasis>
<bibRefCitation id="EC5E4B54FFD3FFC5FD945D269098FEA2" author="Putignano M &amp; Gravili C &amp; Giangrande A" box="[527,981,281,306]" pageId="11" pageNumber="1404" pagination="506 - 546" refId="ref13864" refString="Putignano M, Gravili C, Giangrande A. 2023. The peculiar case of Myxicola infundibulum (Polychaeta: Sabellidae): echo from a science 200 years old and description of four new taxa in the Mediterranean Sea. Eur Zool J. 90 (1): 506 - 546. doi: 10.1080 / 24750263.2023.2219710." type="journal article" year="2023">Putignano, Gravili and Giangrande, 2023</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="4FCF4D26FFD3FFC5FB955D26920EFEC5" authority="Johnson, 1901" authorityName="Johnson" authorityYear="1901" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="1404" phylum="Annelida" rank="species" species="pacifica">
<emphasis id="BABBEAB7FFD3FFC5FB955D2697CEFEA2" box="[1038,1155,281,306]" italics="true" pageId="11" pageNumber="1404">M. pacifica</emphasis>
<bibRefCitation id="EC5E4B54FFD3FFC5FF3B5D03920EFEC5" author="Johnson HP" box="[160,323,316,341]" pageId="11" pageNumber="1404" pagination="381 - 437" refId="ref13613" refString="Johnson HP. 1901. The Polychaeta of the Puget Sound Region. Proc Boston Soc Nat Hist. 29: 381 - 437." type="journal article" year="1901">Johnson, 1901</bibRefCitation>
</taxonomicName>
. However, important differences separate this new taxon: members of
<taxonomicName id="4FCF4D26FFD3FFC5FBF25D03924DFEE7" authorityName="Putignano, Gravili and Giangrande" authorityYear="2023" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="1404" phylum="Annelida" rank="species" species="cosentini">
<emphasis id="BABBEAB7FFD3FFC5FBF25D03924DFEE7" italics="true" pageId="11" pageNumber="1404">M. cosentini</emphasis>
</taxonomicName>
show distinct club-like radiolar appendages, extremely long and tapering radiolar tips and a radiolar skeleton composed of two cell rows, while individuals of
<taxonomicName id="4FCF4D26FFD3FFC5FB945DBE97CEFE0A" authorityName="Johnson" authorityYear="1901" box="[1039,1155,385,410]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="1404" phylum="Annelida" rank="species" species="pacifica">
<emphasis id="BABBEAB7FFD3FFC5FB945DBE97CEFE0A" box="[1039,1155,385,410]" italics="true" pageId="11" pageNumber="1404">M. pacifica</emphasis>
</taxonomicName>
have different abdominal uncini (concerning both general appearance and number of apical teeth), as well as differences on the crown (radiolar skeleton, radiolar tips and mid-ventral lobes; see
<bibRefCitation id="EC5E4B54FFD3FFC5FEF05DD69117FD92" author="Putignano M &amp; Gravili C &amp; Giangrande A" box="[363,602,489,514]" pageId="11" pageNumber="1404" pagination="506 - 546" refId="ref13864" refString="Putignano M, Gravili C, Giangrande A. 2023. The peculiar case of Myxicola infundibulum (Polychaeta: Sabellidae): echo from a science 200 years old and description of four new taxa in the Mediterranean Sea. Eur Zool J. 90 (1): 506 - 546. doi: 10.1080 / 24750263.2023.2219710." type="journal article" year="2023">
Putignano
<emphasis id="BABBEAB7FFD3FFC5FE7D5DD6915BFD92" box="[486,534,489,514]" italics="true" pageId="11" pageNumber="1404">et al</emphasis>
. 2023
</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C0D5652EFFD3FFC5FF3B5E0F9176FD45" pageId="11" pageNumber="1404" type="etymology">
<paragraph id="887036A5FFD3FFC5FF3B5E0F9250FDDA" blockId="11.[160,1156,560,725]" box="[160,285,560,586]" pageId="11" pageNumber="1404">
<emphasis id="BABBEAB7FFD3FFC5FF3B5E0F9250FDDA" bold="true" box="[160,285,560,586]" italics="true" pageId="11" pageNumber="1404">Etymology</emphasis>
</paragraph>
<paragraph id="887036A5FFD3FFC5FF3B5E6B9176FD45" blockId="11.[160,1156,560,725]" pageId="11" pageNumber="1404">
The species is named after the Maine-born folklorist and singer-songwriter Gordon Bok, who seems to describe something similar to a sabellid in a passage of his song “Sailor’s Carol” (
<bibRefCitation id="EC5E4B54FFD3FFC5FF695EA6922FFD22" author="Bok G" box="[242,354,665,690]" pageId="11" pageNumber="1404" refId="ref12861" refString="Bok G. 1992. Sailor's Carol from &quot; Schooners &quot;, track n. 13. Washington D. C.: Smithsonian Folkways Recordings." type="journal volume" year="1992">Bok, 1992</bibRefCitation>
): ‘[…] Only the deep garden/ Where green lilies grow/ And the sailors rolling/ On the sea’s blue snow […]’.
</paragraph>
</subSubSection>
<subSubSection id="C0D5652EFFD3FFC5FF3B5F3C9175FC38" pageId="11" pageNumber="1404" type="distribution">
<paragraph id="887036A5FFD3FFC5FF3B5F3C9288FC8D" blockId="11.[160,1155,771,936]" box="[160,453,771,797]" pageId="11" pageNumber="1404">
<emphasis id="BABBEAB7FFD3FFC5FF3B5F3C9288FC8D" bold="true" box="[160,453,771,797]" italics="true" pageId="11" pageNumber="1404">Distribution and ecology</emphasis>
</paragraph>
<paragraph id="887036A5FFD3FFC5FF3B5F189175FC38" blockId="11.[160,1155,771,936]" pageId="11" pageNumber="1404">
Casco Bay; potentially present along the North American Atlantic Coast, from Bay of Fundy to
<collectingRegion id="4A0BF847FFD3FFC5FE895F75928AFCF3" box="[274,455,842,867]" country="United States of America" name="New York" pageId="11" pageNumber="1404">New York State</collectingRegion>
, as several records of
<taxonomicName id="4FCF4D26FFD3FFC5FD505F7590CCFCF3" baseAuthorityName="Montagu" baseAuthorityYear="1808" box="[715,897,842,867]" class="Polychaeta" family="Sabellidae" genus="Myxicola" kingdom="Animalia" order="Sabellida" pageId="11" pageNumber="1404" phylum="Annelida" rank="species" species="infundibulum">
<emphasis id="BABBEAB7FFD3FFC5FD505F7590CCFCF3" box="[715,897,842,867]" italics="true" pageId="11" pageNumber="1404">M. infundibulum</emphasis>
</taxonomicName>
for the north-western Atlantic Ocean might refer to this species. No information concerning the ecology of members of this species is reported.
</paragraph>
</subSubSection>
</treatment>
</document>
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