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<document id="91387626BF8E0846F1CCA8E09E401AB4" ID-DOI="10.11646/zootaxa.5260.1.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="7794920" ID-ZooBank="7171477F-DB75-4CF6-9507-3329F5D7A9F7" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1680527871645" checkinUser="plazi" docAuthor="Blake, James A. &amp; Maciolek, Nancy J." docDate="2023" docId="03F1A22EFFA3CB09FF72828BFC8EF88A" docLanguage="en" docName="zootaxa.5260.1.1.pdf" docOrigin="Zootaxa 5260 (1)" docSource="http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Heterospio ehlersi Blake &amp; Maciolek 2023, new species" docType="treatment" docUuid="5E6FB9FA-CD55-4473-83B1-E1F506B3DCA2" docUuidSource="ZooBank" docVersion="5" lastPageNumber="50" masterDocId="FFC8DA56FF8CCB38FFE58038FFEAFFA3" masterDocTitle="New species and records of Heterospio (Annelida, Longosomatidae) from continental shelf, slope and abyssal depths of the Atlantic Ocean, Pacific Ocean, Indian Ocean and adjacent seas" masterLastPageNumber="74" masterPageNumber="1" pageNumber="48" updateTime="1699481072705" updateUser="plazi" zenodo-license-document="CC-BY-NC-4.0">
<mods:mods id="2EFF50D344DC99805B3781676C31DE06" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="F12140FC0C31D3339F9A0F7A713126AF">
<mods:title id="21539CA0D17F3948754D62FD7D323FF2">New species and records of Heterospio (Annelida, Longosomatidae) from continental shelf, slope and abyssal depths of the Atlantic Ocean, Pacific Ocean, Indian Ocean and adjacent seas</mods:title>
</mods:titleInfo>
<mods:name id="09A20C0E8051F50C486FDBBF01F800CE" type="personal">
<mods:role id="6C834005524CFB14ABB5B086B8B127CB">
<mods:roleTerm id="1D628C7EF4CC14A16EA9AED992C2424F">Author</mods:roleTerm>
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<mods:namePart id="7A232B8DBEE0706E60099278023DD80E">Blake, James A.</mods:namePart>
<mods:nameIdentifier id="54633CEA193F3214350A78CC02AB5A56" type="ORCID">0000-0001-8217-9769</mods:nameIdentifier>
<mods:nameIdentifier id="2F7ACFFB1A09725C88C381B4EF22C63E" type="email">jablake9@gmail.com</mods:nameIdentifier>
</mods:name>
<mods:name id="967A677BFE5B46456907A4801ED50016" type="personal">
<mods:role id="B3B36F1F9C1CAD9670601CFD7596AD81">
<mods:roleTerm id="41770CC31E7DBD22FF0199E091F2BB29">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="622D90086010F43CBEE382FE06E9C9F6">Maciolek, Nancy J.</mods:namePart>
<mods:nameIdentifier id="EBE58476FD876FF04156430B1B5C7722" type="ORCID">0000-0003-0195-0713</mods:nameIdentifier>
<mods:nameIdentifier id="39F8137BCC5C99F52EC07DE5DDC1D1BC" type="email">njmaciolek@gmail.com</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource id="A578F4ECB90A0489335E8197F6B1574B">text</mods:typeOfResource>
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<mods:titleInfo id="661AFE8621A0D68FE94BC0EF9CEB3F9C">
<mods:title id="64ED8AFA50EDB2E8EDBB1D69FEADCBE5">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="9CA037D8369ACF90D5EA12C04808C7E9">
<mods:date id="BFCE023ED82C48AE1D9A728BB8E011B0">2023</mods:date>
<mods:detail id="0E1757B31CEED3204F4D8278E22C8E3E" type="pubDate">
<mods:number id="2E59BDC5E9D15416D9E41FDFB161DB9E">2023-04-03</mods:number>
</mods:detail>
<mods:detail id="76CB29F9EA63A3E3CB548CDF494A1D6D" type="volume">
<mods:number id="2BF92BDC4CABE25D47920C87394D06EC">5260</mods:number>
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<mods:detail id="9DDAAC4EDE096693951BE8BF1052DCDE" type="issue">
<mods:number id="F08D8E6AE7551EA3A2B659F1FCB268D1">1</mods:number>
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<mods:start id="27DC1DB2876F83333F23B683B8EC436F">1</mods:start>
<mods:end id="D9E69B4D5A230ABA3F6B25A6108B9FFC">74</mods:end>
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<mods:location id="AE2AB37B2C9F3D503C74E9D76EF4207A">
<mods:url id="3CD82FAAD8F0026CB1C1575E94649417">http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN</mods:url>
</mods:location>
<mods:classification id="E2F7BB7C505148648E7A27881AC2E699">journal article</mods:classification>
<mods:identifier id="D3C763A2E8624030DE8C94D20E708946" type="DOI">10.11646/zootaxa.5260.1.1</mods:identifier>
<mods:identifier id="62DE6627E34105AF3B0BF59738AA3E71" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="54B13BB62B10B694A9CB5C87CB4C027D" type="Zenodo-Dep">7794920</mods:identifier>
<mods:identifier id="39995AC0F9C15566EE3CB362A1C09C6C" type="ZooBank">7171477F-DB75-4CF6-9507-3329F5D7A9F7</mods:identifier>
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<treatment id="03F1A22EFFA3CB09FF72828BFC8EF88A" ID-DOI="http://doi.org/10.5281/zenodo.7795042" ID-Zenodo-Dep="7795042" LSID="urn:lsid:zoobank.org:act:5E6FB9FA-CD55-4473-83B1-E1F506B3DCA2" httpUri="http://treatment.plazi.org/id/03F1A22EFFA3CB09FF72828BFC8EF88A" lastPageId="49" lastPageNumber="50" pageId="47" pageNumber="48">
<subSubSection id="C34240B3FFA3CB17FF72828BFDE1FD6F" box="[151,523,690,717]" pageId="47" pageNumber="48" type="nomenclature">
<paragraph id="8BE71338FFA3CB17FF72828BFDE1FD6F" blockId="47.[151,974,690,789]" box="[151,523,690,717]" pageId="47" pageNumber="48">
<heading id="D0AFA454FFA3CB17FF72828BFDE1FD6F" bold="true" box="[151,523,690,717]" fontSize="11" level="2" pageId="47" pageNumber="48" reason="4">
<emphasis id="B92CCF2AFFA3CB17FF72828BFDE1FD6F" bold="true" box="[151,523,690,717]" pageId="47" pageNumber="48">
<taxonomicName id="4C5868BBFFA3CB17FF72828BFE9EFD6E" authority="Blake &amp; Maciolek, 2023" authorityName="Blake &amp; Maciolek" authorityYear="2023" box="[151,372,690,717]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="47" pageNumber="48" phylum="Annelida" rank="species" species="ehlersi" status="sp. nov.">
<emphasis id="B92CCF2AFFA3CB17FF72828BFE9EFD6E" bold="true" box="[151,372,690,717]" italics="true" pageId="47" pageNumber="48">Heterospio ehlersi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21F7251FFA3CB17FE9E828BFDE1FD6F" box="[379,523,690,717]" pageId="47" pageNumber="48" rank="species">new species</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C34240B3FFA3CB17FF7282EFFC24FCB6" pageId="47" pageNumber="48" type="description">
<paragraph id="8BE71338FFA3CB17FF7282EFFED2FD52" blockId="47.[151,974,690,789]" box="[151,312,727,753]" pageId="47" pageNumber="48">
<figureCitation id="13630FBDFFA3CB17FF7282EFFED2FD52" box="[151,312,727,753]" captionStart-0="FIGURE 23" captionStart-1="FIGURE 24" captionStartId-0="48.[151,250,1917,1941]" captionStartId-1="49.[151,250,1160,1184]" captionTargetBox-0="[170,1428,194,1880]" captionTargetBox-1="[151,1436,181,1137]" captionTargetId-0="figure-18@48.[151,1436,181,1893]" captionTargetId-1="figure-17@49.[151,1436,181,1137]" captionTargetPageId-0="48" captionTargetPageId-1="49" captionText-0="FIGURE 23. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end." captionText-1="FIGURE 24. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, bulbous posterior end right lateral view; C, bulbous posterior end with detail of notopodial hook. Stained with Shirlastain A." figureDoi-0="http://doi.org/10.5281/zenodo.7794966" figureDoi-1="http://doi.org/10.5281/zenodo.7794968" httpUri-0="https://zenodo.org/record/7794966/files/figure.png" httpUri-1="https://zenodo.org/record/7794968/files/figure.png" pageId="47" pageNumber="48">Figures 23–24</figureCitation>
</paragraph>
<paragraph id="8BE71338FFA3CB17FF7282C2FC24FCB6" blockId="47.[151,974,690,789]" box="[151,974,762,789]" pageId="47" pageNumber="48">
<uri id="FFC91F3AFFA3CB17FF7282C2FC24FCB6" box="[151,974,762,789]" pageId="47" pageNumber="48">
urn:lsid:zoobank.org:act:
<uuid id="FFFE29EDFFA3CB17FE4882C2FC24FCB6" box="[429,974,762,789]" pageId="47" pageNumber="48">5E6FB9FA-CD55-4473-83B1-E1F506B3DCA2</uuid>
</uri>
</paragraph>
</subSubSection>
<subSubSection id="C34240B3FFA3CB17FF72837AFACEFC22" pageId="47" pageNumber="48" type="materials_examined">
<paragraph id="8BE71338FFA3CB17FF72837AFACEFC22" blockId="47.[151,1437,834,1977]" pageId="47" pageNumber="48">
<emphasis id="B92CCF2AFFA3CB17FF72837AFE91FCFF" bold="true" box="[151,379,834,860]" pageId="47" pageNumber="48">Material examined</emphasis>
.
<emphasis id="B92CCF2AFFA3CB17FE6E837AFD56FCFF" bold="true" box="[395,700,834,860]" pageId="47" pageNumber="48">
South
<collectingCountry id="F34F53A8FFA3CB17FE3F837AFDC9FCFF" box="[474,547,834,860]" name="China" pageId="47" pageNumber="48">China</collectingCountry>
Sea, Gulf of
</emphasis>
<materialsCitation id="3B301965FFA3CB17FD21837AFACAFC22" collectingDate="1991-05-03" collectionCode="LACM-AHF" country="Thailand" elevation="65" latitude="8.958" location="Unocal Thailand Survey" longLatPrecision="77" longitude="101.332" pageId="47" pageNumber="48" specimenCount="1" typeStatus="holotype">
<emphasis id="B92CCF2AFFA3CB17FD21837AFCDBFCFF" bold="true" box="[708,817,834,860]" pageId="47" pageNumber="48">
<collectingCountry id="F34F53A8FFA3CB17FD21837AFCDBFCFF" box="[708,817,834,860]" name="Thailand" pageId="47" pageNumber="48">Thailand</collectingCountry>
</emphasis>
,
<location id="8E8745E3FFA3CB17FCA4837BFBBCFCFE" LSID="urn:lsid:plazi:treatment:03F1A22EFFA3CB09FF72828BFC8EF88A:8E8745E3FFA3CB17FCA4837BFBBCFCFE" box="[833,1110,835,861]" country="Thailand" latitude="8.958" longLatPrecision="77" longitude="101.332" name="Unocal Thailand Survey" pageId="47" pageNumber="48">Unocal Thailand Survey</location>
,
<emphasis id="B92CCF2AFFA3CB17FB81837AFAC0FCFF" bold="true" box="[1124,1322,834,860]" pageId="47" pageNumber="48">Sta. BWC-1-D-1</emphasis>
,
<geoCoordinate id="EE6C75FFFFA3CB17FADC837AFA72FCFE" box="[1337,1432,834,861]" degrees="8.958" direction="north" orientation="latitude" pageId="47" pageNumber="48" precision="55" value="8.958">8.958ºN</geoCoordinate>
,
<geoCoordinate id="EE6C75FFFFA3CB17FF72835FFEE5FC22" box="[151,271,871,897]" degrees="101.332" direction="east" orientation="longitude" pageId="47" pageNumber="48" precision="55" value="101.332">101.332ºE</geoCoordinate>
,
<quantity id="4CA0BEDDFFA3CB17FEFF835FFE95FC22" box="[282,383,871,897]" metricMagnitude="1" metricUnit="m" metricValue="6.5" metricValueMax="7.0" metricValueMin="6.0" pageId="47" pageNumber="48" unit="m" value="65.0" valueMax="70.0" valueMin="60.0">
<elevation id="0075F40BFFA3CB17FEFF835FFE95FC22" box="[282,383,871,897]" metricMagnitude="1" metricUnit="m" metricValue="6.5" metricValueMax="7.0" metricValueMin="6.0" pageId="47" pageNumber="48" unit="m" value="65.0" valueMax="70.0" valueMin="60.0">60–70 m</elevation>
</quantity>
, coll.
<date id="FFE635F8FFA3CB17FE26835FFDB0FC22" box="[451,602,871,897]" pageId="47" pageNumber="48" value="1991-05-03">
<collectingDate id="EFA2CC10FFA3CB17FE26835FFDB0FC22" box="[451,602,871,897]" pageId="47" pageNumber="48" value="1991-05-03">03 May 1991</collectingDate>
</date>
, Battelle Ocean Sciences,
<emphasis id="B92CCF2AFFA3CB17FC66835FFC00FC22" bold="true" box="[899,1002,871,897]" pageId="47" pageNumber="48">
<typeStatus id="54E3AD9AFFA3CB17FC66835FFC00FC22" box="[899,1002,871,897]" pageId="47" pageNumber="48" type="holotype">holotype</typeStatus>
</emphasis>
(
<collectionCode id="ED498BFDFFA3CB17FC1D835FFB66FC22" box="[1016,1164,871,897]" pageId="47" pageNumber="48">LACM-AHF</collectionCode>
Poly 13289)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C34240B3FFA3CB17FF2283B2FB87F81A" pageId="47" pageNumber="48" type="description">
<paragraph id="8BE71338FFA3CB17FF2283B2FBC8FBFA" blockId="47.[151,1437,834,1977]" pageId="47" pageNumber="48">
<emphasis id="B92CCF2AFFA3CB17FF2283B2FEBBFC07" bold="true" box="[199,337,906,932]" pageId="47" pageNumber="48">Description</emphasis>
.
<typeStatus id="54E3AD9AFFA3CB17FE8483B3FE23FC06" box="[353,457,907,933]" pageId="47" pageNumber="48" type="holotype">Holotype</typeStatus>
(LACM-AHF Poly 13289) only specimen, long, narrow, threadlike; complete with 26 setigers including nine thoracic, 14 abdominal, and three in posterior bulbous section;
<quantity id="4CA0BEDDFFA3CB17FB818397FB59FC6A" box="[1124,1203,943,969]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="47" pageNumber="48" unit="mm" value="10.0">10 mm</quantity>
long,
<quantity id="4CA0BEDDFFA3CB17FB1F8396FAB5FC6A" box="[1274,1375,942,969]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" pageId="47" pageNumber="48" unit="mm" value="0.25">0.25 mm</quantity>
wide across thoracic setigers, and
<quantity id="4CA0BEDDFFA3CB17FE3B83EBFDDFFC4E" box="[478,565,979,1005]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="47" pageNumber="48" unit="mm" value="0.4">0.4 mm</quantity>
wide across abdominal setigers. Thoracic region with setigers 1–8 short and crowded, setiger 9 first elongate, as long as 2.5 preceding setigers (
<figureCitation id="13630FBDFFA3CB17FC9383CFFC0DFBB2" box="[886,999,1015,1041]" captionStart="FIGURE 23" captionStartId="48.[151,250,1917,1941]" captionTargetBox="[170,1428,194,1880]" captionTargetId="figure-18@48.[151,1436,181,1893]" captionTargetPageId="48" captionText="FIGURE 23. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end." figureDoi="http://doi.org/10.5281/zenodo.7794966" httpUri="https://zenodo.org/record/7794966/files/figure.png" pageId="47" pageNumber="48">Figs. 23A</figureCitation>
,
<figureCitation id="13630FBDFFA3CB17FC1483CFFBCFFBB2" box="[1009,1061,1015,1041]" captionStart="FIGURE 24" captionStartId="49.[151,250,1160,1184]" captionTargetBox="[151,1436,181,1137]" captionTargetId="figure-17@49.[151,1436,181,1137]" captionTargetPageId="49" captionText="FIGURE 24. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, bulbous posterior end right lateral view; C, bulbous posterior end with detail of notopodial hook. Stained with Shirlastain A." figureDoi="http://doi.org/10.5281/zenodo.7794968" httpUri="https://zenodo.org/record/7794968/files/figure.png" pageId="47" pageNumber="48">24A</figureCitation>
). Abdominal region with elongate cylindrical segments, each about as long as entire thoracic region, terminating in posterior bulbous section bearing at least three parapodia with hooks (
<figureCitation id="13630FBDFFA3CB17FDC98407FD5EFBFA" box="[556,692,1087,1113]" captionStart="FIGURE 24" captionStartId="49.[151,250,1160,1184]" captionTargetBox="[151,1436,181,1137]" captionTargetId="figure-17@49.[151,1436,181,1137]" captionTargetPageId="49" captionText="FIGURE 24. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, bulbous posterior end right lateral view; C, bulbous posterior end with detail of notopodial hook. Stained with Shirlastain A." figureDoi="http://doi.org/10.5281/zenodo.7794968" httpUri="https://zenodo.org/record/7794968/files/figure.png" pageId="47" pageNumber="48">Fig. 24B–C</figureCitation>
). Color in alcohol opaque white.
</paragraph>
<paragraph id="8BE71338FFA3CB17FF22845BFACBFAF6" blockId="47.[151,1437,834,1977]" pageId="47" pageNumber="48">
Pre-setiger region short, about as long as first three segments (
<figureCitation id="13630FBDFFA3CB17FC4F845BFBF2FBDE" box="[938,1048,1123,1149]" captionStart="FIGURE 23" captionStartId="48.[151,250,1917,1941]" captionTargetBox="[170,1428,194,1880]" captionTargetId="figure-18@48.[151,1436,181,1893]" captionTargetPageId="48" captionText="FIGURE 23. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end." figureDoi="http://doi.org/10.5281/zenodo.7794966" httpUri="https://zenodo.org/record/7794966/files/figure.png" pageId="47" pageNumber="48">Fig. 23A</figureCitation>
). Prostomium triangular, tapering anteriorly to narrow, rounded tip (
<figureCitation id="13630FBDFFA3CB17FDFD84BFFD46FB02" box="[536,684,1159,1185]" captionStart="FIGURE 23" captionStartId="48.[151,250,1917,1941]" captionTargetBox="[170,1428,194,1880]" captionTargetId="figure-18@48.[151,1436,181,1893]" captionTargetPageId="48" captionText="FIGURE 23. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end." figureDoi="http://doi.org/10.5281/zenodo.7794966" httpUri="https://zenodo.org/record/7794966/files/figure.png" pageId="47" pageNumber="48">Figs. 23A–B</figureCitation>
,
<figureCitation id="13630FBDFFA3CB17FD5C84BFFD07FB02" box="[697,749,1159,1185]" captionStart="FIGURE 24" captionStartId="49.[151,250,1160,1184]" captionTargetBox="[151,1436,181,1137]" captionTargetId="figure-17@49.[151,1436,181,1137]" captionTargetPageId="49" captionText="FIGURE 24. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, bulbous posterior end right lateral view; C, bulbous posterior end with detail of notopodial hook. Stained with Shirlastain A." figureDoi="http://doi.org/10.5281/zenodo.7794968" httpUri="https://zenodo.org/record/7794968/files/figure.png" pageId="47" pageNumber="48">24A</figureCitation>
); eyespots absent; nuchal organs narrow slits dorsolateral on border with peristomium (
<figureCitation id="13630FBDFFA3CB17FE598493FDCEFB66" box="[444,548,1195,1221]" captionStart="FIGURE 23" captionStartId="48.[151,250,1917,1941]" captionTargetBox="[170,1428,194,1880]" captionTargetId="figure-18@48.[151,1436,181,1893]" captionTargetPageId="48" captionText="FIGURE 23. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end." figureDoi="http://doi.org/10.5281/zenodo.7794966" httpUri="https://zenodo.org/record/7794966/files/figure.png" pageId="47" pageNumber="48">Fig. 23A</figureCitation>
). Peristomium a single ring, interrupted dorsally by thick dorsal crest extending from posterior border of prostomium over setiger 1 to anterior border of setiger 2 (
<figureCitation id="13630FBDFFA3CB17FBB184F7FB55FB4A" box="[1108,1215,1231,1257]" captionStart="FIGURE 23" captionStartId="48.[151,250,1917,1941]" captionTargetBox="[170,1428,194,1880]" captionTargetId="figure-18@48.[151,1436,181,1893]" captionTargetPageId="48" captionText="FIGURE 23. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end." figureDoi="http://doi.org/10.5281/zenodo.7794966" httpUri="https://zenodo.org/record/7794966/files/figure.png" pageId="47" pageNumber="48">Fig. 23A</figureCitation>
); grooves on either side of dorsal crest likely site where dorsal tentacles arise, but these not present. Ventrally, peristomium entire, interrupted by mouth between prostomium and peristomium (
<figureCitation id="13630FBDFFA3CB17FCB3852FFC55FA92" box="[854,959,1303,1329]" captionStart="FIGURE 23" captionStartId="48.[151,250,1917,1941]" captionTargetBox="[170,1428,194,1880]" captionTargetId="figure-18@48.[151,1436,181,1893]" captionTargetPageId="48" captionText="FIGURE 23. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end." figureDoi="http://doi.org/10.5281/zenodo.7794966" httpUri="https://zenodo.org/record/7794966/files/figure.png" pageId="47" pageNumber="48">Fig. 23B</figureCitation>
); mouth a transverse groove with shallow vestibule on anterior border and narrow posterior lip with short lobes (
<figureCitation id="13630FBDFFA3CB17FC4E8503FBF9FAF6" box="[939,1043,1339,1365]" captionStart="FIGURE 23" captionStartId="48.[151,250,1917,1941]" captionTargetBox="[170,1428,194,1880]" captionTargetId="figure-18@48.[151,1436,181,1893]" captionTargetPageId="48" captionText="FIGURE 23. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end." figureDoi="http://doi.org/10.5281/zenodo.7794966" httpUri="https://zenodo.org/record/7794966/files/figure.png" pageId="47" pageNumber="48">Fig. 23B</figureCitation>
); pharynx not observed.
</paragraph>
<paragraph id="8BE71338FFA3CB17FF228567FE6DFA3E" blockId="47.[151,1437,834,1977]" pageId="47" pageNumber="48">Branchiae present on setigers 2–4 either intact or as stubs; when present, branchiae long, thin, crenulated, with internal blood vessel.</paragraph>
<paragraph id="8BE71338FFA3CB17FF22859FFE33F98E" blockId="47.[151,1437,834,1977]" pageId="47" pageNumber="48">
Thoracic region consisting of eight short setigers, each about three times as wide as long and a ninth transitional setiger about 2.5 times as long as setiger 8 (
<figureCitation id="13630FBDFFA3CB17FD6885F3FCEAFA46" box="[653,768,1483,1509]" captionStart="FIGURE 23" captionStartId="48.[151,250,1917,1941]" captionTargetBox="[170,1428,194,1880]" captionTargetId="figure-18@48.[151,1436,181,1893]" captionTargetPageId="48" captionText="FIGURE 23. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end." figureDoi="http://doi.org/10.5281/zenodo.7794966" httpUri="https://zenodo.org/record/7794966/files/figure.png" pageId="47" pageNumber="48">Figs. 23A</figureCitation>
,
<figureCitation id="13630FBDFFA3CB17FCE885F3FCABFA46" box="[781,833,1483,1509]" captionStart="FIGURE 24" captionStartId="49.[151,250,1160,1184]" captionTargetBox="[151,1436,181,1137]" captionTargetId="figure-17@49.[151,1436,181,1137]" captionTargetPageId="49" captionText="FIGURE 24. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, bulbous posterior end right lateral view; C, bulbous posterior end with detail of notopodial hook. Stained with Shirlastain A." figureDoi="http://doi.org/10.5281/zenodo.7794968" httpUri="https://zenodo.org/record/7794968/files/figure.png" pageId="47" pageNumber="48">24A</figureCitation>
). All thoracic setigers slightly flattened dorsally with parapodia weakly inflated and elevated over dorsum; ventral similarly inflated, but with broad ventral ridge extending over setigers 1–8 (
<figureCitation id="13630FBDFFA3CB17FE83862BFE27F98E" box="[358,461,1555,1581]" captionStart="FIGURE 23" captionStartId="48.[151,250,1917,1941]" captionTargetBox="[170,1428,194,1880]" captionTargetId="figure-18@48.[151,1436,181,1893]" captionTargetPageId="48" captionText="FIGURE 23. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end." figureDoi="http://doi.org/10.5281/zenodo.7794966" httpUri="https://zenodo.org/record/7794966/files/figure.png" pageId="47" pageNumber="48">Fig. 23B</figureCitation>
).
</paragraph>
<paragraph id="8BE71338FFA3CB17FF22860FFC43F8EE" blockId="47.[151,1437,834,1977]" pageId="47" pageNumber="48">
All parapodia biramous with setal fascicles arising from anterior edge of segment. All thoracic noto- and neuropodia of setigers 1–9 with 12–15 long capillaries in spreading fascicles arising from a rounded torus. Elongate abdominal setigers from setiger 10 to about 20 with widely spaced noto- and neuropodia; distinct dorsal, lateral and ventral gaps producing four sets of setae; continuous encircling cinctures not present until last few abdominal setigers (20–23) where reduced gaps result in cinctures of both spines and capillaries. Spines in anterior row numbering about 15–20 per noto- or neuropodium on most abdominal setigers, last few setigers with up to 25 spines per podium; numerous capillaries in posterior row in all abdominal setigers. Acicular spines curved or straight, tapering to narrow tip (
<figureCitation id="13630FBDFFA3CB17FED2870BFE75F8EE" box="[311,415,1843,1869]" captionStart="FIGURE 23" captionStartId="48.[151,250,1917,1941]" captionTargetBox="[170,1428,194,1880]" captionTargetId="figure-18@48.[151,1436,181,1893]" captionTargetPageId="48" captionText="FIGURE 23. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end." figureDoi="http://doi.org/10.5281/zenodo.7794966" httpUri="https://zenodo.org/record/7794966/files/figure.png" pageId="47" pageNumber="48">Fig. 23D</figureCitation>
); aristate spines and subuluncini not observed.
</paragraph>
<paragraph id="8BE71338FFA3CB17FF22876FFCBAF836" blockId="47.[151,1437,834,1977]" pageId="47" pageNumber="48">
Posterior bulbous section about as long as wide (
<figureCitation id="13630FBDFFA3CB17FD0F876FFCBBF8D2" box="[746,849,1879,1905]" captionStart="FIGURE 24" captionStartId="49.[151,250,1160,1184]" captionTargetBox="[151,1436,181,1137]" captionTargetId="figure-17@49.[151,1436,181,1137]" captionTargetPageId="49" captionText="FIGURE 24. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, bulbous posterior end right lateral view; C, bulbous posterior end with detail of notopodial hook. Stained with Shirlastain A." figureDoi="http://doi.org/10.5281/zenodo.7794968" httpUri="https://zenodo.org/record/7794968/files/figure.png" pageId="47" pageNumber="48">Fig. 24B</figureCitation>
), with three parapodia each with 1–2 acicular spines per ramus. Each spine curved, with blunt tip (
<figureCitation id="13630FBDFFA3CB17FD738743FCEFF836" box="[662,773,1915,1941]" captionStart="FIGURE 23" captionStartId="48.[151,250,1917,1941]" captionTargetBox="[170,1428,194,1880]" captionTargetId="figure-18@48.[151,1436,181,1893]" captionTargetPageId="48" captionText="FIGURE 23. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end." figureDoi="http://doi.org/10.5281/zenodo.7794966" httpUri="https://zenodo.org/record/7794966/files/figure.png" pageId="47" pageNumber="48">Figs. 23E</figureCitation>
,
<figureCitation id="13630FBDFFA3CB17FCF58743FCA9F836" box="[784,835,1915,1941]" captionStart="FIGURE 24" captionStartId="49.[151,250,1160,1184]" captionTargetBox="[151,1436,181,1137]" captionTargetId="figure-17@49.[151,1436,181,1137]" captionTargetPageId="49" captionText="FIGURE 24. Heterospio ehlersi n. sp. Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, bulbous posterior end right lateral view; C, bulbous posterior end with detail of notopodial hook. Stained with Shirlastain A." figureDoi="http://doi.org/10.5281/zenodo.7794968" httpUri="https://zenodo.org/record/7794968/files/figure.png" pageId="47" pageNumber="48">24C</figureCitation>
).
</paragraph>
<paragraph id="8BE71338FFA3CB17FF2287A7FB87F81A" blockId="47.[151,1437,834,1977]" box="[199,1133,1950,1977]" pageId="47" pageNumber="48">
<emphasis id="B92CCF2AFFA3CB17FF2287A7FE3EF81B" bold="true" box="[199,468,1950,1977]" pageId="47" pageNumber="48">Methyl Green staining</emphasis>
. Dorsal peristomial ring retains stain, otherwise no pattern.
</paragraph>
</subSubSection>
<caption id="DF2743B0FFBCCB08FF728745FEC9F87E" ID-DOI="http://doi.org/10.5281/zenodo.7794966" ID-Zenodo-Dep="7794966" httpUri="https://zenodo.org/record/7794966/files/figure.png" pageId="48" pageNumber="49" startId="48.[151,250,1917,1941]" targetBox="[170,1428,194,1880]" targetPageId="48">
<paragraph id="8BE71338FFBCCB08FF728745FEC9F87E" blockId="48.[151,1436,1917,2013]" pageId="48" pageNumber="49">
<emphasis id="B92CCF2AFFBCCB08FF728745FEF6F836" bold="true" box="[151,284,1917,1941]" pageId="48" pageNumber="49">FIGURE 23</emphasis>
.
<taxonomicName id="4C5868BBFFBCCB08FEC98746FE03F836" authority="Blake &amp; Maciolek, 2023" authorityName="Blake &amp; Maciolek" authorityYear="2023" box="[300,489,1917,1941]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="48" pageNumber="49" phylum="Annelida" rank="species" species="ehlersi" status="sp. nov.">
<emphasis id="B92CCF2AFFBCCB08FEC98746FE03F836" box="[300,489,1917,1941]" italics="true" pageId="48" pageNumber="49">Heterospio ehlersi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21F7251FFBCCB08FE178745FDC4F836" box="[498,558,1917,1941]" pageId="48" pageNumber="49" rank="species">
<emphasis id="B92CCF2AFFBCCB08FE178745FDC2F836" bold="true" box="[498,552,1917,1941]" pageId="48" pageNumber="49">n. sp</emphasis>
.
</taxonomicNameLabel>
Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, anterior end, ventral view; C, capillary from setiger 10, posterior row; D, acicular spines from setiger 10; E, notopodial hook from bulbous posterior end.
</paragraph>
</caption>
<caption id="DF2743B0FFBDCB09FF7284B0FB26FB66" ID-DOI="http://doi.org/10.5281/zenodo.7794968" ID-Zenodo-Dep="7794968" httpUri="https://zenodo.org/record/7794968/files/figure.png" pageId="49" pageNumber="50" startId="49.[151,250,1160,1184]" targetBox="[151,1436,181,1137]" targetPageId="49">
<paragraph id="8BE71338FFBDCB09FF7284B0FB26FB66" blockId="49.[151,1436,1160,1221]" pageId="49" pageNumber="50">
<emphasis id="B92CCF2AFFBDCB09FF7284B0FEF3FB03" bold="true" box="[151,281,1160,1184]" pageId="49" pageNumber="50">FIGURE 24</emphasis>
.
<taxonomicName id="4C5868BBFFBDCB09FEC384B1FE0BFB03" authority="Blake &amp; Maciolek, 2023" authorityName="Blake &amp; Maciolek" authorityYear="2023" box="[294,481,1160,1184]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="ehlersi" status="sp. nov.">
<emphasis id="B92CCF2AFFBDCB09FEC384B1FE0BFB03" box="[294,481,1160,1184]" italics="true" pageId="49" pageNumber="50">Heterospio ehlersi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21F7251FFBDCB09FE0284B1FDCAFB03" box="[487,544,1161,1185]" pageId="49" pageNumber="50" rank="species">
<emphasis id="B92CCF2AFFBDCB09FE0284B1FDF0FB02" bold="true" box="[487,538,1161,1185]" pageId="49" pageNumber="50">n. sp</emphasis>
.
</taxonomicNameLabel>
Holotype (LACM-AHF Poly 13289): A, anterior end, dorsal view; B, bulbous posterior end right lateral view; C, bulbous posterior end with detail of notopodial hook. Stained with Shirlastain A.
</paragraph>
</caption>
<subSubSection id="C34240B3FFBDCB09FF2284CBFCC6F93A" pageId="49" pageNumber="50" type="discussion">
<paragraph id="8BE71338FFBDCB09FF2284CBFCD5FA62" blockId="49.[151,1437,1267,1833]" pageId="49" pageNumber="50">
<emphasis id="B92CCF2AFFBDCB09FF2284CBFEDEFAAE" bold="true" box="[199,308,1267,1293]" pageId="49" pageNumber="50">Remarks</emphasis>
. Among shallow-water species of
<taxonomicName id="4C5868BBFFBDCB09FD5E84CCFCDCFAAE" authorityName="Ehlers" authorityYear="1874" box="[699,822,1268,1293]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="49" pageNumber="50" phylum="Annelida" rank="genus">
<emphasis id="B92CCF2AFFBDCB09FD5E84CCFCDCFAAE" box="[699,822,1268,1293]" italics="true" pageId="49" pageNumber="50">Heterospio</emphasis>
</taxonomicName>
that lack neuropodial spines on setiger 1, have five or fewer pairs of branchiae, and have setiger 9 as the first elongate setiger,
<taxonomicName id="4C5868BBFFBDCB09FC5A8520FBC4FA92" authority="Blake &amp; Maciolek, 2023" authorityName="Blake &amp; Maciolek" authorityYear="2023" box="[959,1070,1303,1329]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="ehlersi" status="sp. nov.">
<emphasis id="B92CCF2AFFBDCB09FC5A8520FBC4FA92" box="[959,1070,1303,1329]" italics="true" pageId="49" pageNumber="50">H. ehlersi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21F7251FFBDCB09FBD0852FFB9EFA92" box="[1077,1140,1303,1329]" pageId="49" pageNumber="50" rank="species">
<emphasis id="B92CCF2AFFBDCB09FBD0852FFB86FA92" bold="true" box="[1077,1132,1303,1329]" pageId="49" pageNumber="50">n. sp</emphasis>
.
</taxonomicNameLabel>
from the South
<collectingCountry id="F34F53A8FFBDCB09FACF852FFA87FA92" box="[1322,1389,1303,1329]" name="China" pageId="49" pageNumber="50">China</collectingCountry>
Sea mostly closely resembles
<taxonomicName id="4C5868BBFFBDCB09FE518504FDDEFAF6" authority="Blake &amp; Maciolek, 2023" authorityName="Blake &amp; Maciolek" authorityYear="2023" box="[436,564,1339,1365]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="africana" status="sp. nov.">
<emphasis id="B92CCF2AFFBDCB09FE518504FDDEFAF6" box="[436,564,1339,1365]" italics="true" pageId="49" pageNumber="50">H. africana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21F7251FFBDCB09FDDF8503FD92FAF6" box="[570,632,1339,1365]" pageId="49" pageNumber="50" rank="species">
<emphasis id="B92CCF2AFFBDCB09FDDF8503FD9AFAF6" bold="true" box="[570,624,1339,1365]" pageId="49" pageNumber="50">n. sp</emphasis>
.
</taxonomicNameLabel>
from off
<collectingCountry id="F34F53A8FFBDCB09FD058503FC92FAF6" box="[736,888,1339,1365]" name="Mozambique" pageId="49" pageNumber="50">Mozambique</collectingCountry>
. They differ in that
<taxonomicName id="4C5868BBFFBDCB09FBAB8504FB51FAF6" authority="Blake &amp; Maciolek, 2023" authorityName="Blake &amp; Maciolek" authorityYear="2023" box="[1102,1211,1339,1365]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="ehlersi" status="sp. nov.">
<emphasis id="B92CCF2AFFBDCB09FBAB8504FB51FAF6" box="[1102,1211,1339,1365]" italics="true" pageId="49" pageNumber="50">H. ehlersi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21F7251FFBDCB09FB248503FB15FAF6" box="[1217,1279,1339,1365]" pageId="49" pageNumber="50" rank="species">
<emphasis id="B92CCF2AFFBDCB09FB248503FB1DFAF6" bold="true" box="[1217,1271,1339,1365]" pageId="49" pageNumber="50">n. sp</emphasis>
.
</taxonomicNameLabel>
has branchiae from setigers 2–4, one peristomial ring, and acicular spines from setiger 10 to the end of the abdominal region, whereas
<taxonomicName id="4C5868BBFFBDCB09FF1C85BCFE93FA3E" authority="Blake &amp; Maciolek, 2023" authorityName="Blake &amp; Maciolek" authorityYear="2023" box="[249,377,1411,1437]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="africana" status="sp. nov.">
<emphasis id="B92CCF2AFFBDCB09FF1C85BCFE93FA3E" box="[249,377,1411,1437]" italics="true" pageId="49" pageNumber="50">H. africana</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21F7251FFBDCB09FE9A85BBFE57FA3E" box="[383,445,1411,1437]" pageId="49" pageNumber="50" rank="species">
<emphasis id="B92CCF2AFFBDCB09FE9A85BBFE5FFA3E" bold="true" box="[383,437,1411,1437]" pageId="49" pageNumber="50">n. sp</emphasis>
.
</taxonomicNameLabel>
has branchiae from setigers 2–6, two peristomial rings, only capillaries on setiger 10. and following setigers with both subuluncini and acicular spines.
</paragraph>
<paragraph id="8BE71338FFBDCB09FF2285F4FCC6F93A" blockId="49.[151,1437,1267,1833]" pageId="49" pageNumber="50">
<taxonomicName id="4C5868BBFFBDCB09FF2285F4FE7FFA46" authority="Blake &amp; Maciolek, 2023" authorityName="Blake &amp; Maciolek" authorityYear="2023" box="[199,405,1483,1509]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="ehlersi" status="sp. nov.">
<emphasis id="B92CCF2AFFBDCB09FF2285F4FE7FFA46" box="[199,405,1483,1509]" italics="true" pageId="49" pageNumber="50">Heterospio ehlersi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21F7251FFBDCB09FE7985F3FE31FA46" box="[412,475,1483,1509]" pageId="49" pageNumber="50" rank="species">
<emphasis id="B92CCF2AFFBDCB09FE7985F3FE3EFA46" bold="true" box="[412,468,1483,1509]" pageId="49" pageNumber="50">n. sp</emphasis>
.
</taxonomicNameLabel>
also closely resembles
<taxonomicName id="4C5868BBFFBDCB09FD0785F4FCA7FA46" authority="Blake &amp; Maciolek, 2023" authorityName="Blake &amp; Maciolek" authorityYear="2023" box="[738,845,1483,1509]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="brunei" status="sp. nov.">
<emphasis id="B92CCF2AFFBDCB09FD0785F4FCA7FA46" box="[738,845,1483,1509]" italics="true" pageId="49" pageNumber="50">H. brunei</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21F7251FFBDCB09FCB185F3FC78FA46" box="[852,914,1483,1509]" pageId="49" pageNumber="50" rank="species">
<emphasis id="B92CCF2AFFBDCB09FCB185F3FC61FA46" bold="true" box="[852,907,1483,1509]" pageId="49" pageNumber="50">n. sp</emphasis>
.
</taxonomicNameLabel>
, a deep-water species from off Borneo, also in the South
<collectingCountry id="F34F53A8FFBDCB09FEEF85D7FEA7F9AA" box="[266,333,1519,1545]" name="China" pageId="49" pageNumber="50">China</collectingCountry>
Sea, having a reduced number of branchial pairs, with setiger 9 as the first elongate segment, and with acicular spines present from setiger 10. They differ in that
<taxonomicName id="4C5868BBFFBDCB09FCBA862CFC27F98E" authority="Blake &amp; Maciolek, 2023" authorityName="Blake &amp; Maciolek" authorityYear="2023" box="[863,973,1555,1581]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="ehlersi" status="sp. nov.">
<emphasis id="B92CCF2AFFBDCB09FCBA862CFC27F98E" box="[863,973,1555,1581]" italics="true" pageId="49" pageNumber="50">H. ehlersi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21F7251FFBDCB09FC31862BFBF9F98E" box="[980,1043,1555,1581]" pageId="49" pageNumber="50" rank="species">
<emphasis id="B92CCF2AFFBDCB09FC31862BFBE6F98E" bold="true" box="[980,1036,1555,1581]" pageId="49" pageNumber="50">n. sp</emphasis>
.
</taxonomicNameLabel>
has one peristomial ring instead of two, branchiae on setigers 2–4 instead of 2–5, and an oral opening with short lobes on the posterior lip instead of short lobes on both the anterior and posterior lips. In addition, the nature of the broad ventral ridge observed on
<taxonomicName id="4C5868BBFFBDCB09FA648664FF09F93A" authority="Blake &amp; Maciolek, 2023" authorityName="Blake &amp; Maciolek" authorityYear="2023" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="ehlersi" status="sp. nov.">
<emphasis id="B92CCF2AFFBDCB09FA648664FF09F93A" italics="true" pageId="49" pageNumber="50">H. ehlersi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A21F7251FFBDCB09FF0F8647FEC3F93A" box="[234,297,1663,1689]" pageId="49" pageNumber="50" rank="species">
<emphasis id="B92CCF2AFFBDCB09FF0F8647FEC8F93A" bold="true" box="[234,290,1663,1689]" pageId="49" pageNumber="50">n. sp</emphasis>
.
</taxonomicNameLabel>
is unique among known species of the genus.
</paragraph>
</subSubSection>
<subSubSection id="C34240B3FFBDCB09FF22869BFC3EF8A6" pageId="49" pageNumber="50" type="etymology">
<paragraph id="8BE71338FFBDCB09FF22869BFC3EF8A6" blockId="49.[151,1437,1267,1833]" pageId="49" pageNumber="50">
<emphasis id="B92CCF2AFFBDCB09FF22869BFEA2F91E" bold="true" box="[199,328,1699,1725]" pageId="49" pageNumber="50">Etymology</emphasis>
. This species is named for Professor Ernst Heinrich Ehlers (1835–1925), prominent German zoologist and polychaete systematist. He was a Professor at the University of Ĝttingen where he identified and named the genus
<taxonomicName id="4C5868BBFFBDCB09FEBF86D4FE3FF8A6" authorityName="Ehlers" authorityYear="1874" box="[346,469,1772,1797]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="49" pageNumber="50" phylum="Annelida" rank="genus">
<emphasis id="B92CCF2AFFBDCB09FEBF86D4FE3FF8A6" box="[346,469,1772,1797]" italics="true" pageId="49" pageNumber="50">Heterospio</emphasis>
</taxonomicName>
and the type-species,
<taxonomicName id="4C5868BBFFBDCB09FD2B86D4FC83F8A6" box="[718,873,1771,1797]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="49" pageNumber="50" phylum="Annelida" rank="species" species="longissima">
<emphasis id="B92CCF2AFFBDCB09FD2B86D4FC83F8A6" box="[718,873,1771,1797]" italics="true" pageId="49" pageNumber="50">H. longissima</emphasis>
</taxonomicName>
, in 1874.
</paragraph>
</subSubSection>
<subSubSection id="C34240B3FFBDCB09FF228736FC8EF88A" box="[199,868,1806,1833]" pageId="49" pageNumber="50" type="distribution">
<paragraph id="8BE71338FFBDCB09FF228736FC8EF88A" blockId="49.[151,1437,1267,1833]" box="[199,868,1806,1833]" pageId="49" pageNumber="50">
<emphasis id="B92CCF2AFFBDCB09FF228736FEB3F88B" bold="true" box="[199,345,1806,1832]" pageId="49" pageNumber="50">Distribution</emphasis>
. South
<collectingCountry id="F34F53A8FFBDCB09FE558737FE19F88A" box="[432,499,1807,1833]" name="China" pageId="49" pageNumber="50">China</collectingCountry>
Sea, Gulf of
<collectingCountry id="F34F53A8FFBDCB09FD6D8737FD04F88A" box="[648,750,1807,1833]" name="Thailand" pageId="49" pageNumber="50">Thailand</collectingCountry>
,
<quantity id="4CA0BEDDFFBDCB09FD1F8737FC8AF88A" box="[762,864,1807,1833]" metricMagnitude="1" metricUnit="m" metricValue="6.5" metricValueMax="7.0" metricValueMin="6.0" pageId="49" pageNumber="50" unit="m" value="65.0" valueMax="70.0" valueMin="60.0">
60–
<specimenCount id="9D5ED8B1FFBDCB09FCC18737FC8AF88A" box="[804,864,1807,1833]" pageId="49" pageNumber="50" type="generic">70 m</specimenCount>
</quantity>
.
</paragraph>
</subSubSection>
</treatment>
</document>
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