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<document id="B4D9E802EE1DA21EF033F188E40CF418" ID-CLB-Dataset="27382" ID-DOI="10.11646/zootaxa.4577.2.2" ID-GBIF-Dataset="627c5262-5f05-45f3-a88e-dd2cfeec5043" ID-ISSN="1175-5326" ID-Zenodo-Dep="2629701" ID-ZooBank="C61988A5-561D-4E34-9C0B-2E8BFF23BF25" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1554452337914" checkinUser="plazi" docAuthor="García-Garza, María Elena, León-González, Jesús Angel De &amp; Tovar-Hernández, María Ana" docDate="2019" docId="038BC67D3A5EFFE5FF5AA74BFC33F8D9" docLanguage="en" docName="zootaxa.4577.2.2.pdf" docOrigin="Zootaxa 4577 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Notomastus mazatlanensis García-Garza &amp; León-González &amp; Tovar-Hernández 2019, sp. nov." docType="treatment" docVersion="18" lastPageNumber="263" masterDocId="FFB2BE053A53FFEBFFCDA00EFFB6FFAC" masterDocTitle="Catalogue of Notomastus M. Sars, 1851 (Annelida, Capitellidae) and the description of a new species from the Gulf of California" masterLastPageNumber="273" masterPageNumber="249" pageNumber="262" updateTime="1698718991125" updateUser="ExternalLinkService">
<mods:mods id="6F495316CDAF4297DCBEF3B8D6335D83" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="BD264420D2B4E03499CE5056D6C1487D">
<mods:title id="9454FE36F2B6D46DF42F0C2E227C79C0">Catalogue of Notomastus M. Sars, 1851 (Annelida, Capitellidae) and the description of a new species from the Gulf of California</mods:title>
</mods:titleInfo>
<mods:name id="498A285A1EFC7CA0B7C9B11D809AFF76" type="personal">
<mods:role id="DF2F8623F6B4D58412E99FB635B783DE">
<mods:roleTerm id="22079D2507534C92FE65B7AC18E17E71">Author</mods:roleTerm>
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<mods:namePart id="36F040008774F55A3AC81FD42161A38B">García-Garza, María Elena</mods:namePart>
</mods:name>
<mods:name id="136F889B17044FED0CD3AB4DA99D20E1" type="personal">
<mods:role id="25EAD50DEC9D81DD22DBC78E14A7ED4E">
<mods:roleTerm id="65BA6D2C1D68DF77F3CBD556DD61F2D8">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="1E8090D459DDE73677DB4CCC573921FC">León-González, Jesús Angel De</mods:namePart>
</mods:name>
<mods:name id="0D6ED1568F3B5D91523D134191F08D81" type="personal">
<mods:role id="D263C2A95AA00BA76252F765E2F48682">
<mods:roleTerm id="4A04433F1FFCBF703A305EE9902D5064">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="214ED3A0E46490652779CECFF95E6CE2">Tovar-Hernández, María Ana</mods:namePart>
</mods:name>
<mods:typeOfResource id="D630B935C06C17DC52DE1DED6662B06D">text</mods:typeOfResource>
<mods:relatedItem id="642FF1D7DC9A4077F9C7CF6B51F84781" type="host">
<mods:titleInfo id="0F2C50116F178C70ECF8492EA1DB95B8">
<mods:title id="19C6722F1F2136994E345881BE615FB0">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="B7F0A87E87FB5E5FFE2ABD7BE4D6011C">
<mods:date id="39B94963524E83254B3743D86152887F">2019</mods:date>
<mods:detail id="3D5F6423803BEFC138C9465D95C47280" type="pubDate">
<mods:number id="B31E3D87158F5AFE266A57F2D56666CE">2019-04-05</mods:number>
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<mods:detail id="A06983B43AE6EE5BB4BB340624E0C8F3" type="volume">
<mods:number id="DB6FB0E7579C187E85F105F2E0C027AA">4577</mods:number>
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<mods:number id="D302274DE141976C3A8BA41E927CBDE7">2</mods:number>
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<mods:classification id="203E542A89A0FC9E6C6813704FF73F40">journal article</mods:classification>
<mods:identifier id="685D0BF4A1903DE0A204EDD58F1175D4" type="CLB-Dataset">27382</mods:identifier>
<mods:identifier id="C50AEE900170CB5428C37E8BBD863123" type="DOI">10.11646/zootaxa.4577.2.2</mods:identifier>
<mods:identifier id="F85C62A06F12337CCE7816D46DE0D035" type="GBIF-Dataset">627c5262-5f05-45f3-a88e-dd2cfeec5043</mods:identifier>
<mods:identifier id="2666072548A1716069787B4604CB4409" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="61FBACEB06038E5C3681EBE65C3AA780" type="Zenodo-Dep">2629701</mods:identifier>
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</mods:mods>
<treatment id="038BC67D3A5EFFE5FF5AA74BFC33F8D9" ID-DOI="http://doi.org/10.5281/zenodo.5940531" ID-GBIF-Taxon="156108520" ID-Zenodo-Dep="5940531" LSID="urn:lsid:plazi:treatment:038BC67D3A5EFFE5FF5AA74BFC33F8D9" httpUri="http://treatment.plazi.org/id/038BC67D3A5EFFE5FF5AA74BFC33F8D9" lastPageId="14" lastPageNumber="263" pageId="13" pageNumber="262">
<subSubSection id="C33824E03A5EFFE6FF5AA74BFDDFF8F3" box="[151,617,1861,1887]" pageId="13" pageNumber="262" type="nomenclature">
<paragraph id="8B9D776B3A5EFFE6FF5AA74BFDDFF8F3" blockId="13.[151,617,1861,1921]" box="[151,617,1861,1887]" pageId="13" pageNumber="262">
<heading id="D0D5C0073A5EFFE6FF5AA74BFDDFF8F3" bold="true" box="[151,617,1861,1887]" fontSize="11" level="1" pageId="13" pageNumber="262" reason="1">
<emphasis id="B956AB793A5EFFE6FF5AA74BFDDFF8F3" bold="true" box="[151,617,1861,1887]" pageId="13" pageNumber="262">
43.
<taxonomicName id="4C220CE83A5EFFE6FF0EA74BFDB2F8F3" ID-CoL="85RP6" authority="García-Garza &amp; León-González &amp; Tovar-Hernández, 2019" authorityName="García-Garza &amp; León-González &amp; Tovar-Hernández" authorityYear="2019" box="[195,516,1861,1887]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="13" pageNumber="262" phylum="Annelida" rank="species" species="mazatlanensis" status="sp. nov.">
<emphasis id="B956AB793A5EFFE6FF0EA74BFDB2F8F3" bold="true" box="[195,516,1861,1887]" italics="true" pageId="13" pageNumber="262">Notomastus mazatlanensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26516023A5EFFE6FDC1A74BFDDFF8F3" box="[524,617,1861,1887]" pageId="13" pageNumber="262" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C33824E03A5EFFE6FF5AA766FEA4F82D" box="[151,274,1896,1921]" pageId="13" pageNumber="262" type="description">
<paragraph id="8B9D776B3A5EFFE6FF5AA766FEA4F82D" blockId="13.[151,617,1861,1921]" box="[151,274,1896,1921]" pageId="13" pageNumber="262">
(
<figureCitation id="13196BEE3A5EFFE6FF52A766FF57F82D" box="[159,225,1896,1921]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="13" pageNumber="262">Fig. 6</figureCitation>
a–e)
</paragraph>
</subSubSection>
<subSubSection id="C33824E03A5EFFE5FF5AA7BEFDA9FEB1" lastPageId="14" lastPageNumber="263" pageId="13" pageNumber="262" type="materials_examined">
<paragraph id="8B9D776B3A5EFFE5FF5AA7BEFDA9FEB1" blockId="13.[151,1436,1968,2029]" lastBlockId="14.[151,1437,151,1909]" lastPageId="14" lastPageNumber="263" pageId="13" pageNumber="262">
<emphasis id="B956AB793A5EFFE6FF5AA7BEFE30F865" bold="true" box="[151,390,1968,1993]" pageId="13" pageNumber="262">Material examined.</emphasis>
<materialsCitation id="3B4A7D363A5EFFE6FE5EA7BEFB09F841" ID-GBIF-Occurrence="2234951534" collectingDate="2018-09-05" country="Mexico" county="Eastern Pacific" elevation="6" latitude="23.26725" location="Mazatlan" longLatPrecision="1" longitude="-106.454025" municipality="Southern Gulf of California" pageId="13" pageNumber="262" specimenCount="1" stateProvince="Sinaloa" typeStatus="holotype">
<typeStatus id="5499C9C93A5EFFE6FE5EA7BEFE4DF865" box="[403,507,1968,1993]" pageId="13" pageNumber="262" type="holotype">Holotype</typeStatus>
(UANL-8128)
<collectingCounty id="62FC0FE73A5EFFE6FD7AA7BFFCDCF865" box="[695,874,1968,1993]" pageId="13" pageNumber="262">Eastern Pacific</collectingCounty>
,
<collectingCountry id="F33537FB3A5EFFE6FCB6A7BEFC65F865" box="[891,979,1968,1993]" name="Mexico" pageId="13" pageNumber="262">Mexico</collectingCountry>
,
<collectingMunicipality id="6BF9ED113A5EFFE6FC29A7BEFA86F865" box="[996,1328,1968,1993]" pageId="13" pageNumber="262">Southern Gulf of California</collectingMunicipality>
,
<collectingRegion id="49E6B9893A5EFFE6FA8CA7BEFA2EF865" box="[1345,1432,1968,1993]" country="Mexico" name="Sinaloa" pageId="13" pageNumber="262">Sinaloa</collectingRegion>
,
<location id="8EFD21B03A5EFFE6FF5AA7DAFEB4F841" LSID="urn:lsid:plazi:treatment:038BC67D3A5EFFE5FF5AA74BFC33F8D9:8EFD21B03A5EFFE6FF5AA7DAFEB4F841" box="[151,258,2004,2029]" country="Mexico" county="Eastern Pacific" latitude="23.26725" longLatPrecision="1" longitude="-106.454025" municipality="Southern Gulf of California" name="Mazatlan" pageId="13" pageNumber="262" stateProvince="Sinaloa">Mazatlán</location>
,
<taxonomicName id="4C220CE83A5EFFE6FEC3A7DAFE64F841" authority="Mazatlan" authorityName="Mazatlan" box="[270,466,2004,2029]" class="Magnoliopsida" family="Fabaceae" genus="Marina" higherTaxonomySource="GBIF" kingdom="Plantae" order="Fabales" pageId="13" pageNumber="262" phylum="Tracheophyta" rank="genus">Marina Mazatlán</taxonomicName>
,
<geoCoordinate id="EE1611AC3A5EFFE6FE12A7DAFDC7F841" box="[479,625,2004,2029]" direction="north" orientation="latitude" pageId="13" pageNumber="262" precision="1" value="23.26725">23°16’2.1”N</geoCoordinate>
,
<geoCoordinate id="EE1611AC3A5EFFE6FDB3A7DAFC87F841" box="[638,817,2004,2029]" direction="west" orientation="longitude" pageId="13" pageNumber="262" precision="1" value="-106.454025">106°27’14.5”W</geoCoordinate>
,
<collectingDate id="EFD8A8433A5EFFE6FCF0A7DAFBA0F841" box="[829,1046,2004,2029]" pageId="13" pageNumber="262" value="2018-09-05">
<date id="FF9C51AB3A5EFFE6FCF0A7DAFBA0F841" box="[829,1046,2004,2029]" pageId="13" pageNumber="262" value="2018-09-05">September 5, 2018</date>
</collectingDate>
,
<elevation id="000F90583A5EFFE6FBEFA7DAFBE6F840" box="[1058,1104,2004,2029]" metricMagnitude="0" metricUnit="m" metricValue="6.0" pageId="13" pageNumber="262" unit="m" value="6.0">
<quantity id="4CDADA8E3A5EFFE6FBEFA7DAFBE6F840" box="[1058,1104,2004,2029]" metricMagnitude="0" metricUnit="m" metricValue="6.0" pageId="13" pageNumber="262" unit="m" value="6.0">6 m</quantity>
</elevation>
, mud. (4)
</materialsCitation>
<typeStatus id="5499C9C93A5EFFE6FB0AA7DBFA82F841" box="[1223,1332,2005,2029]" pageId="13" pageNumber="262" type="paratype">Paratypes</typeStatus>
(UANL- 8129),
<date id="FF9C51AB3A5DFFE5FF26A099FE0CFF1C" box="[235,442,151,176]" pageId="14" pageNumber="263" value="2015-10-11">October 11, 2015</date>
, Colls. MEG-G, MAT-H and JAL-G.
<emphasis id="B956AB793A5DFFE5FCBAA099FABAFF1C" bold="true" box="[887,1292,151,176]" pageId="14" pageNumber="263">Comparative material examined.</emphasis>
<taxonomicName id="4C220CE83A5DFFE5FAD5A097FE74FF79" authority="Hartman, 1945" authorityName="Hartman" authorityYear="1945" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="hemipodus">
<emphasis id="B956AB793A5DFFE5FAD5A097FEA6FF78" italics="true" pageId="14" pageNumber="263">Notomastus hemipodus</emphasis>
<bibRefCitation id="EFB30A9A3A5DFFE5FEDAA0B3FE74FF79" author="Hartman, O." box="[279,450,188,213]" pageId="14" pageNumber="263" pagination="1 - 54" refId="ref14128" refString="Hartman, O. (1945) The marine annelids of North Carolina. Duke University Marine Station Bulletin, 2, 1 - 54." type="journal article" year="1945">Hartman, 1945</bibRefCitation>
</taxonomicName>
:
<materialsCitation id="3B4A7D363A5DFFE5FE00A0B2FCF8FF78" ID-GBIF-Occurrence="2234951611" box="[461,846,188,213]" collectionCode="LACM-AHF" country="Mexico" pageId="14" pageNumber="263" specimenCount="1" stateProvince="Sinaloa" typeStatus="holotype">
<typeStatus id="5499C9C93A5DFFE5FE00A0B2FD83FF79" box="[461,565,188,213]" pageId="14" pageNumber="263" type="holotype">Holotype</typeStatus>
(
<collectionCode id="ED33EFAE3A5DFFE5FD8EA0B2FD61FF78" box="[579,727,188,212]" pageId="14" pageNumber="263">LACM-AHF</collectionCode>
Poly 414)
</materialsCitation>
,
<materialsCitation id="3B4A7D363A5DFFE5FC94A0B3FA2EFF54" ID-GBIF-Occurrence="2234951535" collectionCode="LACM-AHF, LACM-, AHF" country="Mexico" pageId="14" pageNumber="263" specimenCount="1" stateProvince="Sinaloa" typeStatus="paratype">
<typeStatus id="5499C9C93A5DFFE5FC94A0B3FC70FF79" box="[857,966,189,213]" pageId="14" pageNumber="263" type="paratype">Paratypes</typeStatus>
(4) (
<collectionCode id="ED33EFAE3A5DFFE5FC36A0B2FB39FF78" box="[1019,1167,188,212]" pageId="14" pageNumber="263">LACM-AHF</collectionCode>
Poly 415), (1) (
<collectionCode id="ED33EFAE3A5DFFE5FA8DA0B2FA2AFF78" box="[1344,1436,188,212]" pageId="14" pageNumber="263">LACM-</collectionCode>
<collectionCode id="ED33EFAE3A5DFFE5FF5AA0EEFF79FF54" box="[151,207,224,248]" country="USA" httpUri="http://grbio.org/cool/95c7-rrrz" name="Allan Hancock Foundation, University of Southern California" pageId="14" pageNumber="263">AHF</collectionCode>
Poly 2667), (2) (
<collectionCode id="ED33EFAE3A5DFFE5FE50A0EEFD87FF54" box="[413,561,224,248]" pageId="14" pageNumber="263">LACM-AHF</collectionCode>
Poly 2668); (6) (
<collectionCode id="ED33EFAE3A5DFFE5FCCDA0EEFC22FF54" box="[768,916,224,248]" pageId="14" pageNumber="263">LACM-AHF</collectionCode>
Poly 2669).
<taxonomicName id="4C220CE83A5DFFE5FBFDA0EFFA2EFF54" authority="Day, 1955" authorityName="Day" authorityYear="1955" box="[1072,1432,223,248]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="fauvelii">
<emphasis id="B956AB793A5DFFE5FBFDA0EFFAA5FF54" box="[1072,1299,224,248]" italics="true" pageId="14" pageNumber="263">Notomastus fauvelii</emphasis>
<bibRefCitation id="EFB30A9A3A5DFFE5FAD0A0EEFA2EFF54" author="Day, J. H." box="[1309,1432,223,248]" pageId="14" pageNumber="263" pagination="407 - 452" refId="ref12293" refString="Day, J. H. (1955) The Polychaeta of South Africa. Part 3. Sedentary species from Cape shores and estuaries. Zoological Journal of the Linnean Society, 42 (287), 407 - 452. https: // doi. org / 10.1111 / j. 1096 - 3642.1955. tb 02216. x" type="journal article" year="1955">Day, 1955</bibRefCitation>
</taxonomicName>
</materialsCitation>
:
<materialsCitation id="3B4A7D363A5DFFE5FF5AA10AFDADFEB1" ID-GBIF-Occurrence="2234951563" box="[151,539,260,285]" collectionCode="BMNH" country="Mexico" pageId="14" pageNumber="263" specimenCount="1" stateProvince="Sinaloa" typeStatus="holotype">
<typeStatus id="5499C9C93A5DFFE5FF5AA10AFF49FEB1" box="[151,255,260,285]" pageId="14" pageNumber="263" type="holotype">Holotype</typeStatus>
(
<collectionCode id="ED33EFAE3A5DFFE5FEC3A10AFED2FEB0" box="[270,356,260,284]" pageId="14" pageNumber="263">BMNH</collectionCode>
1961.16.73-74)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C33824E03A5DFFE5FF0AA129FC9FFE24" pageId="14" pageNumber="263" type="diagnosis">
<paragraph id="8B9D776B3A5DFFE5FF0AA129FC9FFE24" blockId="14.[151,1437,151,1909]" pageId="14" pageNumber="263">
<emphasis id="B956AB793A5DFFE5FF0AA129FEF7FEEC" bold="true" box="[199,321,295,320]" pageId="14" pageNumber="263">Diagnosis.</emphasis>
Prostomium conical with palpode and eyespots. Thorax with an achaetous peristomium and 11 chaetigers with capillary chaetae. First chaetiger uniramous. Abdominal segments with hooded hooks in both rami. Branchiae present dorsally. Pygidium without appendages.
</paragraph>
</subSubSection>
<subSubSection id="C33824E03A5DFFE5FF0AA19AFE01FAF5" pageId="14" pageNumber="263" type="description">
<paragraph id="8B9D776B3A5DFFE5FF0AA19AFF74FD29" blockId="14.[151,1437,151,1909]" pageId="14" pageNumber="263">
<emphasis id="B956AB793A5DFFE5FF0AA19AFEEFFE01" bold="true" box="[199,345,404,429]" pageId="14" pageNumber="263">Description.</emphasis>
<typeStatus id="5499C9C93A5DFFE5FE92A19AFE71FE01" box="[351,455,404,429]" pageId="14" pageNumber="263" type="holotype">Holotype</typeStatus>
incomplete, fragmented in 4 parts, anterior fragment with 50 segments,
<quantity id="4CDADA8E3A5DFFE5FB35A19AFAEAFE00" box="[1272,1372,404,428]" metricMagnitude="-2" metricUnit="m" metricValue="2.2199999999999998" pageId="14" pageNumber="263" unit="mm" value="22.2">22.2 mm</quantity>
long,
<quantity id="4CDADA8E3A5DFFE5FF5AA1B6FF4AFE63" box="[151,252,440,464]" metricMagnitude="-4" metricUnit="m" metricValue="8.9" pageId="14" pageNumber="263" unit="mm" value="0.89">0.89 mm</quantity>
wide, and 38 segments,
<quantity id="4CDADA8E3A5DFFE5FDD5A1B6FDCBFE63" box="[536,637,440,464]" metricMagnitude="-2" metricUnit="m" metricValue="1.48" pageId="14" pageNumber="263" unit="mm" value="14.8">14.8 mm</quantity>
long,
<quantity id="4CDADA8E3A5DFFE5FD0AA1B9FC9BFE63" box="[711,813,439,464]" metricMagnitude="-4" metricUnit="m" metricValue="8.6" pageId="14" pageNumber="263" unit="mm" value="0.86">0.86 mm</quantity>
wide; posterior fragments with 43 segments,
<quantity id="4CDADA8E3A5DFFE5FAFAA1B9FA2BFE63" box="[1335,1437,439,464]" metricMagnitude="-2" metricUnit="m" metricValue="1.55" pageId="14" pageNumber="263" unit="mm" value="15.5">15.5 mm</quantity>
long,
<quantity id="4CDADA8E3A5DFFE5FF1AA1D2FE98FE58" box="[215,302,476,500]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="14" pageNumber="263" unit="mm" value="1.2">1.2 mm</quantity>
wide, and 68 segments, 38.0 mm long,
<quantity id="4CDADA8E3A5DFFE5FD3DA1D2FCF0FE58" box="[752,838,476,500]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="14" pageNumber="263" unit="mm" value="1.4">1.4 mm</quantity>
wide.
<typeStatus id="5499C9C93A5DFFE5FC5EA1D3FBB6FE59" box="[915,1024,477,501]" pageId="14" pageNumber="263" type="paratype">Paratypes</typeStatus>
incomplete, 50–89 segments,
<quantity id="4CDADA8E3A5DFFE5FA9BA1D2FF75FDBB" metricMagnitude="-2" metricUnit="m" metricValue="4.4" metricValueMax="6.6" metricValueMin="2.2" pageId="14" pageNumber="263" unit="mm" value="44.0" valueMax="66.0" valueMin="22.0">22–66 mm</quantity>
long,
<quantity id="4CDADA8E3A5DFFE5FEC0A20EFED3FDBB" box="[269,357,512,536]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" pageId="14" pageNumber="263" unit="mm" value="1.4">1.4 mm</quantity>
wide. Color in ethanol reddish-white. Prostomium conical with palpode. Eyespots covered by peristomium, small, forming discrete groups on both sides of prostomium. Proboscis everted, globular, finely papillated. Peristomium and chaetigers 1-3 with tessellated epithelium; following thoracic segments smooth (
<figureCitation id="13196BEE3A5DFFE5FAA2A249FF02FD29" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6a</figureCitation>
).
</paragraph>
<paragraph id="8B9D776B3A5DFFE5FF0AA29CFED0FCF3" blockId="14.[151,1437,151,1909]" pageId="14" pageNumber="263">
Thorax with 11 chaetigers armed with bi-limbated capillary chaetae. First chaetiger uniramous. Thoracic chaetigers biannulated. Notopodia inserted laterally in first fifth thoracic chaetigers, then notopodia inserted dorsally from chaetiger 6 to posterior thorax (
<figureCitation id="13196BEE3A5DFFE5FD50A2D4FD46FD5F" box="[669,752,730,755]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6a</figureCitation>
). Lateral organs occurring from first thoracic chaetiger (
<figureCitation id="13196BEE3A5DFFE5FAA3A2D4FF04FCBB" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6a</figureCitation>
) towards abdominal segments, between noto- and neuropodia, but closer to notopodia; abdominal lateral organs as small protuberances, closer to notopodial lobes (
<figureCitation id="13196BEE3A5DFFE5FD36A32CFCE2FC97" box="[763,852,802,827]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6b</figureCitation>
). Genital pores located at chaetigers 8–11, under neuropodial lobes.
</paragraph>
<paragraph id="8B9D776B3A5DFFE5FF0AA364FD0FFB65" blockId="14.[151,1437,151,1909]" pageId="14" pageNumber="263">
Transition between thorax and abdomen marked abruptly by size of segments. Abdominal segments with smooth epithelium. Abdominal neuropodia with hooded hooks throughout. Abdominal notopodia widely separated dorsally, without lobe, with hooded hooks on both rami (six hooks per fascicle) (
<figureCitation id="13196BEE3A5DFFE5FB94A3BAFB07FC61" box="[1113,1201,948,973]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6b</figureCitation>
). Neuropodial lobes ventrally separated, with 28–30 hooded hooks per fascicle (
<figureCitation id="13196BEE3A5DFFE5FCF9A3D6FC30FC5D" box="[820,902,984,1009]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6e</figureCitation>
). Digitiform, eversible branchia emerging from body wall on medial abdominal segments and so on towards posterior end; branchiae aligned below the notopodia bearing 3–4 branchial filaments initially (
<figureCitation id="13196BEE3A5DFFE5FDABA42EFD00FB95" box="[614,694,1056,1081]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6c</figureCitation>
) and
<quantity id="4CDADA8E3A5DFFE5FD39A42FFCE1FB95" box="[756,855,1056,1081]" metricMagnitude="-1" metricUnit="m" metricValue="7.366" metricValueMax="7.62" metricValueMin="7.112" pageId="14" pageNumber="263" unit="in" value="29.0" valueMax="30.0" valueMin="28.0">28–30 in</quantity>
posterior segments (
<figureCitation id="13196BEE3A5DFFE5FBF3A42EFB24FB95" box="[1086,1170,1056,1081]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6d</figureCitation>
). Hooded hooks similar in shape on noto- and neuropodia; long anterior shaft, angulated node, evident constriction, posterior shaft longer than anterior one, developed shoulder, covered with numerous apical filaments; with a main fang and four rows of small teeth, basal row with three teeth, intermediary row with 4–5 teeth and distal, one with an indeterminate number (
<figureCitation id="13196BEE3A5DFFE5FF31A4BEFEFDFB65" box="[252,331,1200,1225]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6f</figureCitation>
). Pygidium without appendages.
</paragraph>
<paragraph id="8B9D776B3A5DFFE5FF0AA4DAFE01FAF5" blockId="14.[151,1437,151,1909]" pageId="14" pageNumber="263">
<emphasis id="B956AB793A5DFFE5FF0AA4DAFDFEFB41" bold="true" box="[199,584,1236,1261]" pageId="14" pageNumber="263">Methyl green staining pattern.</emphasis>
Prostomium, peristomium and chaetigers 1 and 2 stained light green; chaetigers 3 and 4 with moderate green, and chaetigers 5–11 dark green (
<figureCitation id="13196BEE3A5DFFE5FC2FA4F6FB80FABD" box="[994,1078,1272,1297]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6a</figureCitation>
). Anterior abdominal segments stained dark green dorsally (
<figureCitation id="13196BEE3A5DFFE5FE1BA512FD9CFA99" box="[470,554,1308,1333]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6b</figureCitation>
). Posterior abdominal segments stained dark green, with a dotted band around each segment (
<figureCitation id="13196BEE3A5DFFE5FEF3A54EFE1CFAF5" box="[318,426,1344,1369]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6c, e</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C33824E03A5DFFE5FF0AA56AFEC3F881" pageId="14" pageNumber="263" type="discussion">
<paragraph id="8B9D776B3A5DFFE5FF0AA56AFC6CF9D5" blockId="14.[151,1437,151,1909]" pageId="14" pageNumber="263">
<emphasis id="B956AB793A5DFFE5FF0AA56AFE8DFAD1" bold="true" box="[199,315,1380,1405]" pageId="14" pageNumber="263">Remarks.</emphasis>
<taxonomicName id="4C220CE83A5DFFE5FE8FA56BFDDDFAD0" authority="García-Garza &amp; León-González &amp; Tovar-Hernández, 2019" authorityName="García-Garza &amp; León-González &amp; Tovar-Hernández" authorityYear="2019" box="[322,619,1380,1404]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="mazatlanensis" status="sp. nov.">
<emphasis id="B956AB793A5DFFE5FE8FA56BFDDDFAD0" box="[322,619,1380,1404]" italics="true" pageId="14" pageNumber="263">Notomastus mazatlanensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26516023A5DFFE5FDBFA56AFD7AFAD1" box="[626,716,1380,1405]" pageId="14" pageNumber="263" rank="species">
<emphasis id="B956AB793A5DFFE5FDBFA56AFD7AFAD1" bold="true" box="[626,716,1380,1405]" pageId="14" pageNumber="263">sp. nov.</emphasis>
</taxonomicNameLabel>
, is similar to
<taxonomicName id="4C220CE83A5DFFE5FCA9A56BFC6FFAD0" authorityName="Day" authorityYear="1955" box="[868,985,1380,1404]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="fauvelii">
<emphasis id="B956AB793A5DFFE5FCA9A56BFC6FFAD0" box="[868,985,1380,1404]" italics="true" pageId="14" pageNumber="263">N. fauvelii</emphasis>
</taxonomicName>
and
<taxonomicName id="4C220CE83A5DFFE5FBC2A56BFB1FFAD0" authorityName="Hartman" authorityYear="1945" box="[1039,1193,1380,1404]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="hemipodus">
<emphasis id="B956AB793A5DFFE5FBC2A56BFB1FFAD0" box="[1039,1193,1380,1404]" italics="true" pageId="14" pageNumber="263">N. hemipodus</emphasis>
</taxonomicName>
by having finger-like branchiae emerging from the epithelium near the notopodia. However,
<taxonomicName id="4C220CE83A5DFFE5FC0EA587FB35FA0C" authority="García-Garza &amp; León-González &amp; Tovar-Hernández, 2019" authorityName="García-Garza &amp; León-González &amp; Tovar-Hernández" authorityYear="2019" box="[963,1155,1416,1440]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="mazatlanensis" status="sp. nov.">
<emphasis id="B956AB793A5DFFE5FC0EA587FB35FA0C" box="[963,1155,1416,1440]" italics="true" pageId="14" pageNumber="263">N. mazatlanensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26516023A5DFFE5FB40A586FB5FFA0D" box="[1165,1257,1416,1441]" pageId="14" pageNumber="263" rank="species">
<emphasis id="B956AB793A5DFFE5FB40A586FB5FFA0D" bold="true" box="[1165,1257,1416,1441]" pageId="14" pageNumber="263">sp. nov.</emphasis>
</taxonomicNameLabel>
differs from
<taxonomicName id="4C220CE83A5DFFE5FA4FA587FF5DFA68" authorityName="Day" authorityYear="1955" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="fauvelii">
<emphasis id="B956AB793A5DFFE5FA4FA587FF5DFA68" italics="true" pageId="14" pageNumber="263">N. fauvelii</emphasis>
</taxonomicName>
by presenting the first chaetiger uniramous and the digitiform branchiae grouped in 3–4 filaments in anterior abdominal segments, while
<taxonomicName id="4C220CE83A5DFFE5FDF6A5DFFD05FA44" authorityName="Day" authorityYear="1955" box="[571,691,1488,1512]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="fauvelii">
<emphasis id="B956AB793A5DFFE5FDF6A5DFFD05FA44" box="[571,691,1488,1512]" italics="true" pageId="14" pageNumber="263">N. fauvelii</emphasis>
</taxonomicName>
has the first chaetiger biramous (
<figureCitation id="13196BEE3A5DFFE5FBF0A5DEFB26FA45" box="[1085,1168,1488,1513]" captionStart="FIGURE 4" captionStartId="17.[151,250,1890,1912]" captionTargetBox="[150,1436,193,1869]" captionTargetId="figure@17.[150,1436,193,1869]" captionTargetPageId="17" captionText="FIGURE 4. Species of Notomastus: a, N. fauvelii (holotype, anterior end, dorsolateral view, MGS); b, N. giganteus (holotype, anterior end, lateral view, MGS); c, N. hemipodus (holotype, anterior end, lateral view, MGS); d, N. hedlandica (holotype, anterior end, dorsal view); e, N. landini (holotype, anterior end, dorsal view, MGS); f, N. lobulatus (holotype, anterior end, lateral view, MGS); g, N. magnus (holotype, anterior end, dorsolateral view, MGS); h, N. parvus (paralectotype, anterior end, ventral view, MGS). Scale bar: a–h=1 mm." httpUri="https://zenodo.org/record/2629709/files/figure.png" pageId="14" pageNumber="263">Fig. 4a</figureCitation>
) and the branchiae are composed by 15 filaments in anterior abdominal segments (
<figureCitation id="13196BEE3A5DFFE5FC82A5FAFC10F9A1" box="[847,934,1524,1549]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">Fig. 6h</figureCitation>
). Furthermore, glandular staining pattern is markedly different in
<taxonomicName id="4C220CE83A5DFFE5FE42A617FDB0F99C" authorityName="Day" authorityYear="1955" box="[399,518,1560,1584]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="fauvelii">
<emphasis id="B956AB793A5DFFE5FE42A617FE14F99C" box="[399,418,1561,1584]" italics="true" pageId="14" pageNumber="263">N</emphasis>
.
<emphasis id="B956AB793A5DFFE5FE7FA616FDB0F99C" box="[434,518,1560,1584]" italics="true" pageId="14" pageNumber="263">fauvelii</emphasis>
</taxonomicName>
: peristomium, segments 6–9 and post-chaetal area of segment 11 stain moderate green; abdominal segments have two pre and post-chaetal longitudinal bands dark green running along, and each abdominal segment present narrow, transversal bands dark green (
<figureCitation id="13196BEE3A5DFFE5FCB6A66EFC7BF9D5" box="[891,973,1632,1657]" captionStart="FIGURE 4" captionStartId="17.[151,250,1890,1912]" captionTargetBox="[150,1436,193,1869]" captionTargetId="figure@17.[150,1436,193,1869]" captionTargetPageId="17" captionText="FIGURE 4. Species of Notomastus: a, N. fauvelii (holotype, anterior end, dorsolateral view, MGS); b, N. giganteus (holotype, anterior end, lateral view, MGS); c, N. hemipodus (holotype, anterior end, lateral view, MGS); d, N. hedlandica (holotype, anterior end, dorsal view); e, N. landini (holotype, anterior end, dorsal view, MGS); f, N. lobulatus (holotype, anterior end, lateral view, MGS); g, N. magnus (holotype, anterior end, dorsolateral view, MGS); h, N. parvus (paralectotype, anterior end, ventral view, MGS). Scale bar: a–h=1 mm." httpUri="https://zenodo.org/record/2629709/files/figure.png" pageId="14" pageNumber="263">Fig. 4a</figureCitation>
).
</paragraph>
<paragraph id="8B9D776B3A5DFFE5FF0AA68BFEC3F881" blockId="14.[151,1437,151,1909]" pageId="14" pageNumber="263">
<taxonomicName id="4C220CE83A5DFFE5FF0AA68BFE44F930" authority="García-Garza &amp; León-González &amp; Tovar-Hernández, 2019" authorityName="García-Garza &amp; León-González &amp; Tovar-Hernández" authorityYear="2019" box="[199,498,1668,1692]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="mazatlanensis" status="sp. nov.">
<emphasis id="B956AB793A5DFFE5FF0AA68BFE44F930" box="[199,498,1668,1692]" italics="true" pageId="14" pageNumber="263">Notomastus mazatlanensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26516023A5DFFE5FE36A68AFDE0F931" box="[507,598,1668,1693]" pageId="14" pageNumber="263" rank="species">
<emphasis id="B956AB793A5DFFE5FE36A68AFDE0F931" bold="true" box="[507,598,1668,1693]" pageId="14" pageNumber="263">sp. nov.</emphasis>
</taxonomicNameLabel>
and
<taxonomicName id="4C220CE83A5DFFE5FD5DA68BFC9AF930" authorityName="Hartman" authorityYear="1945" box="[656,812,1668,1692]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="hemipodus">
<emphasis id="B956AB793A5DFFE5FD5DA68BFC9AF930" box="[656,812,1668,1692]" italics="true" pageId="14" pageNumber="263">N. hemipodus</emphasis>
</taxonomicName>
present the first chaetiger uniramous, but both species differ in that
<taxonomicName id="4C220CE83A5DFFE5FEE1A6A7FE5AF96C" authority="García-Garza &amp; León-González &amp; Tovar-Hernández, 2019" authorityName="García-Garza &amp; León-González &amp; Tovar-Hernández" authorityYear="2019" box="[300,492,1704,1728]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="mazatlanensis" status="sp. nov.">
<emphasis id="B956AB793A5DFFE5FEE1A6A7FE5AF96C" box="[300,492,1704,1728]" italics="true" pageId="14" pageNumber="263">N. mazatlanensis</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26516023A5DFFE5FE39A6A6FDF8F96D" box="[500,590,1704,1729]" pageId="14" pageNumber="263" rank="species">
<emphasis id="B956AB793A5DFFE5FE39A6A6FDF8F96D" bold="true" box="[500,590,1704,1729]" pageId="14" pageNumber="263">sp. nov.</emphasis>
</taxonomicNameLabel>
has 3–4 branchial filaments per notopodium, while
<taxonomicName id="4C220CE83A5DFFE5FB50A6A7FA8EF96C" authorityName="Hartman" authorityYear="1945" box="[1181,1336,1704,1728]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="hemipodus">
<emphasis id="B956AB793A5DFFE5FB50A6A7FA8EF96C" box="[1181,1336,1704,1728]" italics="true" pageId="14" pageNumber="263">N. hemipodus</emphasis>
</taxonomicName>
presents bilobed branchiae (
<figureCitation id="13196BEE3A5DFFE5FEBBA6C2FE78F949" box="[374,462,1740,1765]" captionStart="FIGURE 6" captionStartId="19.[151,250,1506,1528]" captionTargetBox="[151,1436,193,1485]" captionTargetId="figure@19.[151,1436,193,1485]" captionTargetPageId="19" captionText="FIGURE 6. Species of Notomastus: a, N. mazatlanensis sp. nov. (holotype, anterior end, dorso-lateral view); b, transition between thorax and abdomen, dorsal view; c, median abdominal chaetiger, dorso-lateral view; d, posterior abdominal chaetigers showing branchiae, lateral view; e, median abdominal chaetigers, ventral view; f, notopodial hooded hook from chaetiger 50 and detail of the hooded hook anterior end; g, N. hemipodus chaetigers 102–105, dorsal view; h, N. fauvelii (holotype, chaetigers 19–28, dorsal view, MGS). Abbreviation: lo) lateral organ. Scale bars: a–e, g–h=1 mm, f=15 µm." httpUri="https://zenodo.org/record/2629713/files/figure.png" pageId="14" pageNumber="263">
Fig.
<quantity id="4CDADA8E3A5DFFE5FE62A6C2FE78F949" box="[431,462,1740,1765]" metricMagnitude="-3" metricUnit="kg" metricValue="6.0" pageId="14" pageNumber="263" unit="g" value="6.0">6g</quantity>
</figureCitation>
). In addition, the glandular staining pattern of
<taxonomicName id="4C220CE83A5DFFE5FC3AA6C3FB23F948" authorityName="Hartman" authorityYear="1945" box="[1015,1173,1740,1764]" class="Polychaeta" family="Capitellidae" genus="Notomastus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Capitellida" pageId="14" pageNumber="263" phylum="Annelida" rank="species" species="hemipodus">
<emphasis id="B956AB793A5DFFE5FC3AA6C3FB23F948" box="[1015,1173,1740,1764]" italics="true" pageId="14" pageNumber="263">N. hemipodus</emphasis>
</taxonomicName>
is very evident in the abdominal segments, presenting moderate green marks, and ventral region with a pair of longitudinal bands toward the end of the body.
</paragraph>
</subSubSection>
<subSubSection id="C33824E03A5DFFE5FF0AA736FC33F8D9" pageId="14" pageNumber="263" type="etymology">
<paragraph id="8B9D776B3A5DFFE5FF0AA736FC33F8D9" blockId="14.[151,1437,151,1909]" pageId="14" pageNumber="263">
<emphasis id="B956AB793A5DFFE5FF0AA736FEF8F8FD" bold="true" box="[199,334,1848,1873]" pageId="14" pageNumber="263">Etymology.</emphasis>
The specific name is related to the
<typeStatus id="5499C9C93A5DFFE5FD2DA737FCA6F8FD" box="[736,784,1849,1873]" pageId="14" pageNumber="263">type</typeStatus>
locality where the new species was found: Mazatlán, in a marina located in the Southern Gulf of California,
<collectingCountry id="F33537FB3A5DFFE5FD03A752FC95F8D9" box="[718,803,1884,1909]" name="Mexico" pageId="14" pageNumber="263">México</collectingCountry>
(
<figureCitation id="13196BEE3A5DFFE5FCFEA752FCC2F8D9" box="[819,884,1884,1909]" captionStart="FIGURE 1" captionStartId="1.[151,250,1222,1244]" captionTargetBox="[150,1436,557,1200]" captionTargetId="figure@1.[150,1436,557,1200]" captionTargetPageId="1" captionText="FIGURE 1. Distribution map of type localities of Notomastus species from the world. 1) Notomastus aberans, 2) N. abyssalis, 3) N. agassizii, 4) N. angelicae, 5) N. annenkovae, 6) N. annulus, 7) N. anoculatus, 8) N. brasiliensis, 9) N. broomensis, 10) N. ceylonicus, 11) N. chilensis, 12) N. chrysosetus, 13) N. cinctus, 14) N. daueri, 15) N. estuarius, 16) N. exsertilis, 17) N. fauchaldi, 18) N. fauvelii, 19) N. formianus, 20) N. giganteus, 21) N. hemipodus, 22) N. hedlandica, 23) N. koreanus, 24) N. landini, 25) N. latericeus, 26) N. lineatus, 27) N. lobulatus, 28) N. luridus, 29) N. magnus, 30) N. mossambicus, 31) N. ouanaryensis, 32) N. parvus, 33) N. polyodon, 34) N. precocis, 35) N. profundus, 36) N. sinosus, 37) N. sonorae, 38) N. tenuis, 39) N. teres, 40) N. torquatus, 41) N. variegatus, 42) N. zeylanicus, 43) N. mazatlanensis sp. nov." httpUri="https://zenodo.org/record/2629703/files/figure.png" pageId="14" pageNumber="263">Fig. 1</figureCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>
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