treatments-xml/data/03/CA/87/03CA87A4D36A8039790042CDFABF63C3.xml

<document id="6B6D841E7626A64F9642BE8E28D1955D" ID-DOI="10.5852/ejt.2021.740.1283" ID-GBIF-Dataset="504278d0-5689-4adb-9350-3e97392bfbf0" ID-ISSN="2118-9773" ID-Zenodo-Dep="4643194" ID-ZooBank="07F1B593-9F4F-4B32-88D9-ADC5CA0BEB84" IM.bibliography_approvedBy="guilherme" IM.materialsCitations_approvedBy="guilherme" IM.metadata_approvedBy="guilherme" IM.tables_approvedBy="felipe" IM.taxonomicNames_approvedBy="guilherme" IM.treatmentCitations_approvedBy="guilherme" IM.treatments_approvedBy="guilherme" checkinTime="1617000866870" checkinUser="plazi" docAuthor="Silva-Morales, Itzahí &amp; Gómez-Vásquez, Julio D." docDate="2021" docId="03CA87A4D36A8039790042CDFABF63C3" docLanguage="en" docName="ejt-740_77-117.pdf" docOrigin="European Journal of Taxonomy 740 (1)" docSource="http://dx.doi.org/10.5852/ejt.2021.740.1283" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Aspidosiphonidae Baird 1868" docType="key" docVersion="10" lastPageNumber="104" masterDocId="FFF3FFDCD3708022781D441FFFC86728" masterDocTitle="First records and two new species of sipunculans (Sipuncula) from the Southern Mexican Pacific" masterLastPageNumber="117" masterPageNumber="77" pageNumber="103" updateTime="1733766624132" updateUser="guilherme" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="CBE180DE8C272DD1DF9A9724191E211E">First records and two new species of sipunculans (Sipuncula) from the Southern Mexican Pacific</mods:title>
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<mods:namePart id="99DE13614BAB245F10EA102076F34BFE">Silva-Morales, Itzahí</mods:namePart>
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<mods:affiliation id="74062CD3A422DAED5704B75000E395BC">División de Posgrado, El Colegio de la Frontera Sur, Unidad Chetumal, Quintana Roo, Mexico.</mods:affiliation>
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<mods:namePart id="45DFC9F39581AF77C200887056C2C074">Gómez-Vásquez, Julio D.</mods:namePart>
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<mods:affiliation id="A443521E94B282330AB01AD069542170">Laboratorio de Sistemática de Invertebrados Marinos (LABSIM), Universidad del Mar campus Puerto Ángel, Ciudad Universitaria, Puerto Ángel, Pochutla, Oaxaca 70902, Mexico.</mods:affiliation>
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<treatment id="03CA87A4D36A8039790042CDFABF63C3" ID-DOI="http://doi.org/10.5281/zenodo.4644473" ID-GBIF-Taxon="180777674" ID-Zenodo-Dep="4644473" LSID="urn:lsid:plazi:treatment:03CA87A4D36A8039790042CDFABF63C3" httpUri="http://treatment.plazi.org/id/03CA87A4D36A8039790042CDFABF63C3" lastPageId="27" lastPageNumber="104" pageId="26" pageNumber="103" scope_phylum="Sipuncula">
<subSubSection id="C3796539D36A8038790042CDFD9261C4" box="[285,602,1746,1772]" pageId="26" pageNumber="103" type="nomenclature">
<paragraph id="8BDC36B2D36A8038790042CDFD9261C4" blockId="26.[285,602,1746,1772]" box="[285,602,1746,1772]" pageId="26" pageNumber="103">
<emphasis id="B917EAA0D36A8038790042CDFD9261C4" bold="true" box="[285,602,1746,1772]" pageId="26" pageNumber="103">
Family 
<taxonomicName id="4C634D31D36A8038796642CDFD9261C4" ID-CoL="6TG" authority="Baird, 1868" authorityName="Baird" authorityYear="1868" box="[379,602,1746,1772]" class="Phascolosomatidea" family="Aspidosiphonidae" kingdom="Animalia" order="Aspidosiphoniformes" pageId="26" pageNumber="103" phylum="Sipuncula" rank="family">Aspidosiphonidae</taxonomicName>
</emphasis>
</paragraph>
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<key id="FFF26183D36A803978A0431EFABF63C3" lastPageId="27" lastPageNumber="104" pageId="26" pageNumber="103">
<keyStep id="30972E17D36A803878A0431EFABF6016" pageId="26" pageNumber="103">
<paragraph id="8BDC36B2D36A803878A0431EFABF6033" blockId="26.[189,1399,1793,2018]" box="[189,1399,1793,1820]" pageId="26" pageNumber="103">
<keyLead id="30929587D36A803878A0431EFABF6033" box="[189,1399,1793,1820]" pageId="26" pageNumber="103">
1. Hooks, if present, not in rings ....................................... 
<taxonomicName id="4C634D31D36A80387B76431EFABF6033" ID-CoL="7R6YF" authority="Murina, 1967" authorityName="Murina" authorityYear="1967" box="[875,1399,1793,1820]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="26" pageNumber="103" phylum="Sipuncula" rank="species" species="albus" subGenus="Akrikos">
<emphasis id="B917EAA0D36A80387B76431EFB186034" bold="true" box="[875,1232,1793,1820]" pageId="26" pageNumber="103">
<emphasis id="B917EAA0D36A80387B76431EFBD86034" bold="true" box="[875,1040,1793,1820]" italics="true" pageId="26" pageNumber="103">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36A80387C3D431EFBB76034" bold="true" box="[1056,1151,1793,1820]" italics="true" pageId="26" pageNumber="103">Akrikos</emphasis>
) 
<emphasis id="B917EAA0D36A80387C92431EFB186034" bold="true" box="[1167,1232,1793,1820]" italics="true" pageId="26" pageNumber="103">albus</emphasis>
</emphasis>
<bibRefCitation id="EFF24B43D36A80387CCA431EFABF6033" author="Murina V. V." box="[1239,1399,1793,1819]" pageId="26" pageNumber="103" pagination="1329 - 1339" refId="ref16507" refString="Murina V. V. 1967. Report on the sipunculid worms from the sublitoral zone of Cuba and the Gulf of Mexico. Zoologicheskii Zhurnal 54: 1329 - 1339." type="journal article" year="1967">Murina, 1967</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDC36B2D36A803878DC433AFABF6016" blockId="26.[189,1399,1793,2018]" box="[193,1399,1828,1855]" pageId="26" pageNumber="103">
<keyLead id="30929587D36A803878DC433AFABF6016" box="[193,1399,1828,1855]" pageId="26" pageNumber="103">– Hooks in rings on the distal region of the introvert.........................................................................2</keyLead>
</paragraph>
</keyStep>
<keyStep id="30972E17D36A803878A04341FABE60CA" pageId="26" pageNumber="103">
<paragraph id="8BDC36B2D36A803878A04341FABF60B4" blockId="26.[189,1399,1793,2018]" pageId="26" pageNumber="103">
<keyLead id="30929587D36A803878A04341FABF60B4" pageId="26" pageNumber="103">
2. Longitudinal muscle layer divided into separate (or anastomosing) bundles ...................................... ................................................................................................ 
<taxonomicName id="4C634D31D36A80387BB7439EFAE360B4" ID-CoL="7PQ4J" authority="" authorityName="Stephen" authorityYear="1965" box="[938,1323,1921,1948]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="26" pageNumber="103" phylum="Sipuncula" rank="subGenus" subGenus="Paraspidosiphon">
<emphasis id="B917EAA0D36A80387BB7439EFB8260B3" box="[938,1098,1921,1947]" italics="true" pageId="26" pageNumber="103">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36A80387C46439EFAEB60B3" box="[1115,1315,1921,1947]" italics="true" pageId="26" pageNumber="103">Paraspidosiphon</emphasis>
)
</taxonomicName>
........3
</keyLead>
</paragraph>
<paragraph id="8BDC36B2D36A803878DC43BAFABE60CA" blockId="26.[189,1399,1793,2018]" pageId="26" pageNumber="103">
<keyLead id="30929587D36A803878DC43BAFABE60CA" pageId="26" pageNumber="103">
– Longitudinal muscles in continuous layer (except under anal shield) ............................................... ..................................................................................................... 
<taxonomicName id="4C634D31D36A80387BD243D7FAE360CA" ID-CoL="8NM62" authority="(Aspidosiphon)" authorityName="Diesing" authorityYear="1851" baseAuthorityName="Aspidosiphon" box="[975,1323,1992,2018]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="26" pageNumber="103" phylum="Sipuncula" rank="subGenus" subGenus="Aspidosiphon">
<emphasis id="B917EAA0D36A80387BD243D7FBA760CA" box="[975,1135,1992,2018]" italics="true" pageId="26" pageNumber="103">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36A80387C9943D7FAEC60CA" box="[1156,1316,1992,2018]" italics="true" pageId="26" pageNumber="103">Aspidosiphon</emphasis>
)
</taxonomicName>
........7
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30972E17D36B803978A04516FABE666F" pageId="27" pageNumber="104">
<paragraph id="8BDC36B2D36B803978A04516FABF660B" blockId="27.[189,1399,265,1260]" box="[189,1399,265,291]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978A04516FABF660B" box="[189,1399,265,291]" pageId="27" pageNumber="104">3. Anal shield with grooves...................................................................................................................4</keyLead>
</paragraph>
<paragraph id="8BDC36B2D36B803978DC4532FABE666F" blockId="27.[189,1399,265,1260]" box="[193,1398,300,327]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978DC4532FABE666F" box="[193,1398,300,327]" pageId="27" pageNumber="104">– Anal shield without grooves..............................................................................................................5</keyLead>
</paragraph>
</keyStep>
<keyStep id="30972E17D36B803978A04579FABF668C" pageId="27" pageNumber="104">
<paragraph id="8BDC36B2D36B803978A04579FABF66A9" blockId="27.[189,1399,265,1260]" box="[189,1399,357,385]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978A04579FABF66A9" box="[189,1399,357,385]" pageId="27" pageNumber="104">
4. Papillae of anterior trunk scattered ..... 
<taxonomicName id="4C634D31D36B80397AB8457AFABF66A9" ID-CoL="7R6YW" authority="de Quatrefages, 1865" authorityName="de Quatrefages" authorityYear="1865" box="[677,1399,357,385]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="27" pageNumber="104" phylum="Sipuncula" rank="species" species="laevis" subGenus="Paraspidosiphon">
<emphasis id="B917EAA0D36B80397AB8457AFBB166A8" bold="true" box="[677,1145,357,384]" pageId="27" pageNumber="104">
<emphasis id="B917EAA0D36B80397AB8457AFC8266A8" bold="true" box="[677,842,357,384]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36B80397B44457AFBED66A8" bold="true" box="[857,1061,357,384]" italics="true" pageId="27" pageNumber="104">Paraspidosiphon</emphasis>
) 
<emphasis id="B917EAA0D36B80397C28457AFBB166A8" bold="true" box="[1077,1145,357,384]" italics="true" pageId="27" pageNumber="104">laevis</emphasis>
</emphasis>
de 
<bibRefCitation id="EFF24B43D36B80397CBC4579FABF66A9" author="Quatrefages M. A. de" box="[1185,1399,358,385]" pageId="27" pageNumber="104" refId="ref16589" refString="Quatrefages M. A. de. 1865. Annelides et gephyriens. In: Histoire naturelle des Anneles marins et d'Eau douce. Libraire Encyclopedique de Roret, Paris. Available from https: // www. biodiversitylibrary. org / page / 52110858 [accessed 4 Mar. 2021]." type="url" year="1865">Quatrefages, 1865</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDC36B2D36B803978DC4595FABF668C" blockId="27.[189,1399,265,1260]" box="[193,1399,393,420]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978DC4595FABF668C" box="[193,1399,393,420]" pageId="27" pageNumber="104">
– Papillae of anterior trunk in lines .............................. 
<taxonomicName id="4C634D31D36B80397B224596FAD2668C" authority="Silva-Morales &amp; Gómez-Vásquez, 2021" authorityName="Silva-Morales &amp; Gómez-Vásquez" authorityYear="2021" box="[831,1306,393,420]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="27" pageNumber="104" phylum="Sipuncula" rank="species" species="cutleri" status="sp. nov." subGenus="Paraspidosiphon">
<emphasis id="B917EAA0D36B80397B224596FAD2668C" bold="true" box="[831,1306,393,420]" pageId="27" pageNumber="104">
<emphasis id="B917EAA0D36B80397B224596FC2C668C" bold="true" box="[831,996,393,420]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36B80397BEF4596FB76668C" bold="true" box="[1010,1214,393,420]" italics="true" pageId="27" pageNumber="104">Paraspidosiphon</emphasis>
) 
<emphasis id="B917EAA0D36B80397CD14596FAD2668C" bold="true" box="[1228,1306,393,420]" italics="true" pageId="27" pageNumber="104">cutleri</emphasis>
</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22457DBD36B80397D024595FABF668C" box="[1311,1399,394,420]" pageId="27" pageNumber="104" rank="species">sp. nov.</taxonomicNameLabel>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30972E17D36B803978A045DCFABF650B" pageId="27" pageNumber="104">
<paragraph id="8BDC36B2D36B803978A045DCFABF6529" blockId="27.[189,1399,265,1260]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978A045DCFABF6529" pageId="27" pageNumber="104">
5. Compressed hooks bidentate, followed by dark pyramidal hooks ..................................................... ............................................................ 
<taxonomicName id="4C634D31D36B80397ABF45F9FABF6529" ID-CoL="7R6Z2" authority="Diesing, 1859" authorityName="Diesing" authorityYear="1859" box="[674,1399,486,513]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="27" pageNumber="104" phylum="Sipuncula" rank="species" species="steenstrupii" subGenus="Paraspidosiphon">
<emphasis id="B917EAA0D36B80397ABF45F9FB0E6528" bold="true" box="[674,1222,486,513]" pageId="27" pageNumber="104">
<emphasis id="B917EAA0D36B80397ABF45F9FC8F6529" bold="true" box="[674,839,486,513]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36B80397B4745F9FBEE6529" bold="true" box="[858,1062,486,513]" italics="true" pageId="27" pageNumber="104">Paraspidosiphon</emphasis>
) 
<emphasis id="B917EAA0D36B80397C2745F9FB0E6528" bold="true" box="[1082,1222,486,512]" italics="true" pageId="27" pageNumber="104">steenstrupii</emphasis>
</emphasis>
<bibRefCitation id="EFF24B43D36B80397CD245F9FABF6529" author="Diesing K. M." box="[1231,1399,486,513]" pageId="27" pageNumber="104" pagination="719 - 782" refId="ref15225" refString="Diesing K. M. 1859. Revision der Rhyngodeen. Sitzungsberichte der mathematisch-naturwissenschaftliche Klasse, Akademie der Wissenschaften in Wien 37: 719 - 782." type="journal article" year="1859">Diesing, 1859</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDC36B2D36B803978DC4615FABF650B" blockId="27.[189,1399,265,1260]" box="[193,1399,521,548]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978DC4615FABF650B" box="[193,1399,521,548]" pageId="27" pageNumber="104">– Compressed hooks bidentate, followed by pale pyramidal hooks....................................................6</keyLead>
</paragraph>
</keyStep>
<keyStep id="30972E17D36B803978A0465CFABF65E0" pageId="27" pageNumber="104">
<paragraph id="8BDC36B2D36B803978A0465CFABF65A9" blockId="27.[189,1399,265,1260]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978A0465CFABF65A9" pageId="27" pageNumber="104">
6. Hooks bidentate, with streak vertical on the superior region ............................................................. .............................................................. 
<taxonomicName id="4C634D31D36B80397AAC4679FABF65A9" ID-CoL="7R6YV" authority="ten Broeke, 1925" authorityName="ten Broeke" authorityYear="1925" box="[689,1399,614,641]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="27" pageNumber="104" phylum="Sipuncula" rank="species" species="fischeri" subGenus="Paraspidosiphon">
<emphasis id="B917EAA0D36B80397AAC4679FB6965A9" bold="true" box="[689,1185,614,641]" pageId="27" pageNumber="104">
<emphasis id="B917EAA0D36B80397AAC4679FC9E65A9" bold="true" box="[689,854,614,641]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36B80397B754679FBFC65A9" bold="true" box="[872,1076,614,641]" italics="true" pageId="27" pageNumber="104">Paraspidosiphon</emphasis>
) 
<emphasis id="B917EAA0D36B80397C5A4679FB6965A9" bold="true" box="[1095,1185,614,641]" italics="true" pageId="27" pageNumber="104">fischeri</emphasis>
</emphasis>
ten 
<bibRefCitation id="EFF24B43D36B80397CCA4679FABF65A9" author="Broeke J. M. A. ten" box="[1239,1399,614,641]" pageId="27" pageNumber="104" pagination="81 - 96" refId="ref13923" refString="Broeke J. M. A. ten. 1925. Westindische Sipunculiden und Echiuriden. BiJdragen tot de Dierkunde 24: 81 - 96. https: // doi. org / 10.1163 / 26660644 - 02401006" type="journal article" year="1925">Broeke, 1925</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDC36B2D36B803978DC4695FABF65E0" blockId="27.[189,1399,265,1260]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978DC4695FABF65E0" pageId="27" pageNumber="104">
– Hooks bidentate, with streak oblique on the superior region ............................................................. ............................................................................. 
<taxonomicName id="4C634D31D36B80397B0246B3FAC565EF" authority="Silva-Morales &amp; Gómez-Vásquez, 2021" authorityName="Silva-Morales &amp; Gómez-Vásquez" authorityYear="2021" box="[799,1293,684,711]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="27" pageNumber="104" phylum="Sipuncula" rank="species" species="pastori" status="sp. nov." subGenus="Paraspidosiphon">
<emphasis id="B917EAA0D36B80397B0246B3FAC565EF" bold="true" box="[799,1293,684,711]" pageId="27" pageNumber="104">
<emphasis id="B917EAA0D36B80397B0246B3FC0C65EF" bold="true" box="[799,964,684,711]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36B80397BC446B3FB6D65EF" bold="true" box="[985,1189,684,711]" italics="true" pageId="27" pageNumber="104">Paraspidosiphon</emphasis>
) 
<emphasis id="B917EAA0D36B80397CA746B2FAC565EF" bold="true" box="[1210,1293,685,711]" italics="true" pageId="27" pageNumber="104">pastori</emphasis>
</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22457DBD36B80397D0546B1FABF65E0" box="[1304,1399,686,712]" pageId="27" pageNumber="104" rank="species">sp. nov.</taxonomicNameLabel>
</keyLead>
</paragraph>
</keyStep>
<keyStep id="30972E17D36B803978A046F8FABF646F" pageId="27" pageNumber="104">
<paragraph id="8BDC36B2D36B803978A046F8FABF640D" blockId="27.[189,1399,265,1260]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978A046F8FABF640D" pageId="27" pageNumber="104">
7. Individual units form into longitudinal ridges over dorsal half of anal shield .................................. ...................................................................... 
<taxonomicName id="4C634D31D36B80397AF14715FABF640D" ID-CoL="7R6YR" authority="Diesing, 1851" authorityName="Diesing" authorityYear="1851" box="[748,1399,778,805]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="27" pageNumber="104" phylum="Sipuncula" rank="species" species="muelleri" subGenus="Aspidosiphon">
<emphasis id="B917EAA0D36B80397AF14715FB0B640D" bold="true" box="[748,1219,778,805]" pageId="27" pageNumber="104">
<emphasis id="B917EAA0D36B80397AF14715FC59640D" bold="true" box="[748,913,778,805]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36B80397BB84715FB82640D" bold="true" box="[933,1098,778,805]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
) 
<emphasis id="B917EAA0D36B80397C434715FB0B640D" bold="true" box="[1118,1219,778,805]" italics="true" pageId="27" pageNumber="104">muelleri</emphasis>
</emphasis>
<bibRefCitation id="EFF24B43D36B80397CD34715FABF640D" author="Diesing K. M." box="[1230,1399,778,805]" pageId="27" pageNumber="104" refId="ref15208" refString="Diesing K. M. 1851. Systema Helminthum. Braumuller, Vindobonae [Vienna]." type="book" year="1851">Diesing, 1851</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDC36B2D36B803978DC4731FABF646F" blockId="27.[189,1399,265,1260]" box="[193,1399,813,840]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978DC4731FABF646F" box="[193,1399,813,840]" pageId="27" pageNumber="104">– Without individual units that form into longitudinal ridges over dorsal half of anal shield.........8</keyLead>
</paragraph>
</keyStep>
<keyStep id="30972E17D36B803978A04778FABF64E0" pageId="27" pageNumber="104">
<paragraph id="8BDC36B2D36B803978A04778FABF648C" blockId="27.[189,1399,265,1260]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978A04778FABF648C" pageId="27" pageNumber="104">
8. All hooks unidentate; ill-defined anal shield ....................................................................................... ................................................... 
<taxonomicName id="4C634D31D36B80397A7D4795FABF648C" ID-CoL="5FTLC" authority="Fischer, 1912" authorityName="Fischer" authorityYear="1912" box="[608,1399,906,933]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="27" pageNumber="104" phylum="Sipuncula" rank="subSpecies" species="gracilis" subGenus="Aspidosiphon" subSpecies="schnehageni">
<emphasis id="B917EAA0D36B80397A7D4795FB04648D" bold="true" box="[608,1228,906,933]" pageId="27" pageNumber="104">
<emphasis id="B917EAA0D36B80397A7D4795FCCD648D" bold="true" box="[608,773,906,933]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36B80397B054795FC75648D" bold="true" box="[792,957,906,933]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
) 
<emphasis id="B917EAA0D36B80397BCD4795FB04648D" bold="true" box="[976,1228,906,933]" italics="true" pageId="27" pageNumber="104">gracilis schnehageni</emphasis>
</emphasis>
Fischer, 1912
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDC36B2D36B803978DC47B1FABF64E0" blockId="27.[189,1399,265,1260]" box="[193,1399,941,968]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978DC47B1FABF64E0" box="[193,1399,941,968]" pageId="27" pageNumber="104">– Distal hooks bidentate; anal shield well-defined.............................................................................9</keyLead>
</paragraph>
</keyStep>
<keyStep id="30972E17D36B803978A047F7FABE6360" pageId="27" pageNumber="104">
<paragraph id="8BDC36B2D36B803978A047F7FABF630D" blockId="27.[189,1399,265,1260]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978A047F7FABF630D" pageId="27" pageNumber="104">
9. All compressed hooks bidentate, followed by dark conical hooks ..................................................... ............................................ 
<taxonomicName id="4C634D31D36B80397A304015FABF630D" ID-CoL="7R6YL" authority="(Chamisso &amp; Eysenhardt, 1821)" baseAuthorityName="Chamisso &amp; Eysenhardt" baseAuthorityYear="1821" box="[557,1399,1034,1061]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="27" pageNumber="104" phylum="Sipuncula" rank="species" species="elegans" subGenus="Aspidosiphon">
<emphasis id="B917EAA0D36B80397A304015FC3C630D" bold="true" box="[557,1012,1034,1061]" pageId="27" pageNumber="104">
<emphasis id="B917EAA0D36B80397A304015FD1A630D" bold="true" box="[557,722,1034,1061]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36B80397AFE4015FC40630D" bold="true" box="[739,904,1034,1061]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
) 
<emphasis id="B917EAA0D36B80397B844015FC3C630D" bold="true" box="[921,1012,1034,1061]" italics="true" pageId="27" pageNumber="104">elegans</emphasis>
</emphasis>
(
<bibRefCitation id="EFF24B43D36B80397C194014FAA6630D" author="Chamisso A. &amp; Eysenhardt C. G." box="[1028,1390,1035,1061]" pageId="27" pageNumber="104" pagination="343 - 374" refId="ref14119" refString="Chamisso A. &amp; Eysenhardt C. G. 1821. De animalibus quisbusdam e classe vermium linneana. Nova Acta Academia Caesarea Leopoldino 10: 343 - 374." type="journal article" year="1821">Chamisso &amp; Eysenhardt, 1821</bibRefCitation>
)
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDC36B2D36B803978DC4031FABE6360" blockId="27.[189,1399,265,1260]" box="[193,1398,1070,1096]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978DC4031FABE6360" box="[193,1398,1070,1096]" pageId="27" pageNumber="104">– Distal bidentate compressed hooks, followed by proximal unidentate ones..............................10</keyLead>
</paragraph>
</keyStep>
<keyStep id="30972E17D36B803978A04077FABF63C3" pageId="27" pageNumber="104">
<paragraph id="8BDC36B2D36B803978A04077FABF638D" blockId="27.[189,1399,265,1260]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978A04077FABF638D" pageId="27" pageNumber="104">
10. Gut helicoidal; lives in gastropod shells; anal shield units not tightly packed and of similar size ........................................................................ 
<taxonomicName id="4C634D31D36B80397AE74095FABF638D" ID-CoL="7R6YN" authority="Cutler, 1981" authorityName="Cutler" authorityYear="1981" box="[762,1399,1162,1189]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="27" pageNumber="104" phylum="Sipuncula" rank="species" species="gosnoldi" subGenus="Aspidosiphon">
<emphasis id="B917EAA0D36B80397AE74095FB1D638D" bold="true" box="[762,1237,1162,1189]" pageId="27" pageNumber="104">
<emphasis id="B917EAA0D36B80397AE74095FC57638D" bold="true" box="[762,927,1162,1189]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36B80397BA94095FB91638D" bold="true" box="[948,1113,1162,1189]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
) 
<emphasis id="B917EAA0D36B80397C734095FB1D638D" bold="true" box="[1134,1237,1162,1189]" italics="true" pageId="27" pageNumber="104">gosnoldi</emphasis>
</emphasis>
<bibRefCitation id="EFF24B43D36B80397CFC4094FABF638D" author="Cutler E. B." box="[1249,1399,1163,1189]" pageId="27" pageNumber="104" pagination="445 - 449" refId="ref14282" refString="Cutler E. B. 1981. A new species of Aspidosiphon (Sipuncula) from the western Atlantic Ocean. Proceedings of the Biological Society of Washington 94 (2): 445 - 449. Available from https: // www. biodiversitylibrary. org / page / 34608302 [accessed 4 Mar. 2021]." type="journal article" year="1981">Cutler, 1981</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
<paragraph id="8BDC36B2D36B803978DC40B0FABF63C3" blockId="27.[189,1399,265,1260]" pageId="27" pageNumber="104">
<keyLead id="30929587D36B803978DC40B0FABF63C3" pageId="27" pageNumber="104">
– Gut coils loose or absent; does not occupy gastropod shells; anal shield more solid, with closeset, granular units of differing sizes ............. 
<taxonomicName id="4C634D31D36B80397AF340CEFABF63C3" ID-CoL="7R6YQ" authority="Ikeda, 1904" authorityName="Ikeda" authorityYear="1904" box="[750,1399,1233,1260]" class="Phascolosomatidea" family="Aspidosiphonidae" genus="Aspidosiphon" kingdom="Animalia" order="Aspidosiphoniformes" pageId="27" pageNumber="104" phylum="Sipuncula" rank="species" species="misakiensis" subGenus="Aspidosiphon">
<emphasis id="B917EAA0D36B80397AF340CEFB2D63C4" bold="true" box="[750,1253,1233,1260]" pageId="27" pageNumber="104">
<emphasis id="B917EAA0D36B80397AF340CEFC5B63C4" bold="true" box="[750,915,1233,1260]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
(
<emphasis id="B917EAA0D36B80397BB940CEFB8163C4" bold="true" box="[932,1097,1233,1260]" italics="true" pageId="27" pageNumber="104">Aspidosiphon</emphasis>
) 
<emphasis id="B917EAA0D36B80397C4440CEFB2D63C4" bold="true" box="[1113,1253,1233,1260]" italics="true" pageId="27" pageNumber="104">misakiensis</emphasis>
</emphasis>
<bibRefCitation id="EFF24B43D36B80397CF140CEFABF63C3" author="Ikeda I." box="[1260,1399,1233,1259]" pageId="27" pageNumber="104" pagination="1 - 87" refId="ref15820" refString="Ikeda I. 1904. The Gephyrea of Japan. Journal of the College of Science, Imperial University of Tokyo 20: 1 - 87." type="journal article" year="1904">Ikeda, 1904</bibRefCitation>
</taxonomicName>
</keyLead>
</paragraph>
</keyStep>
</key>
</subSubSection>
</treatment>
</document>