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<document id="AEDB4E8A369CAD9DD34F3C9171296126" ID-CLB-Dataset="21894" ID-DOI="10.5852/ejt.2016.220" ID-GBIF-Dataset="03584cef-aa44-471a-a887-539b9a4e868a" ID-ISSN="2118-9773" ID-Zenodo-Dep="3840250" ID-ZooBank="87A7BD95-16DC-4219-B0D8-5F46F18F5EF9" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1590170634993" checkinUser="valdenar" docAuthor="Parapar, Julio, Vijapure, Tejal, Moreira, Juan, Sukumaran, Soniya &amp; Csir-N, Spain." docDate="2016" docId="0385430DFF87785ABD44F934FB98FC14" docLanguage="en" docName="ejt-2016-220.pdf.imf" docOrigin="European Journal of Taxonomy 220" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Heterospio indica Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N 2016, sp. nov." docType="treatment" docUuid="8C7B939E-777E-44C6-80F5-1877A49539A4" docUuidSource="ZooBank" docVersion="7" lastPageNumber="14" masterDocId="FFBC3B75FF847857BF3AFC5EFFC0FFB1" masterDocTitle="A new species of Heterospio (Annelida, Longosomatidae) from the Indian Ocean" masterLastPageNumber="17" masterPageNumber="1" pageNumber="4" updateTime="1698841060794" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-3.0" zenodo-license-figures="CC-BY-3.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="FA527928A7B2152DE9B1393BFB091522">A new species of Heterospio (Annelida, Longosomatidae) from the Indian Ocean</mods:title>
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<mods:namePart id="F2215DF7B32A73A2EA5211653275E190">Parapar, Julio</mods:namePart>
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<mods:affiliation id="6330524209B9AF1A1ACDBB8FEEB21BF3">Departamento de Bioloxía Animal, Bioloxía Vexetal e Ecoloxía, Facultade de Ciencias, Universidade da Coruña, Rúa da Fraga 10, E- 15008 A Coruña, Spain. &amp; urn: lsid: zoobank. org: author: CE 188 F 30 - C 9 B 0 - 44 B 1 - 8098 - 402 D 2 A 2 F 9 BA 5 &amp; Corresponding author: jparapar @ udc. es</mods:affiliation>
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<mods:namePart id="97C65C46894D4B725649E2A8786BB256">Vijapure, Tejal</mods:namePart>
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<mods:affiliation id="23E42422371AA7C742F4A1BB40A1A6D9">CSIR-National Institute of Oceanography (NIO), Regional Centre, Mumbai, India. &amp; Email: tejaalvijapure @ gmail. com &amp; urn: lsid: zoobank. org: author: 27 F 44 E 0 B- 3479 - 4 F 32 - 90 C 7 - 4 E 58 AD 1 EF 0 F 5</mods:affiliation>
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<mods:namePart id="AB0CF935DE8B183B8D00352DEDCE9A4D">Moreira, Juan</mods:namePart>
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<mods:affiliation id="2D4A64C570227F3042D03B298B1F1229">Departamento de Biología (Zoología), Facultad de Ciencias, Universidad Autónoma de Madrid, Cantoblanco, E- 28049 Madrid, Spain. &amp; Email: juan. moreira @ uam. es &amp; urn: lsid: zoobank. org: author: B 1 E 38 B 9 B- 7751 - 46 E 0 - BEFD- 7 C 77 F 7 BBBEF 0</mods:affiliation>
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<emphasis id="B9582E09FF877854BD44F934FC94FA34" bold="true" box="[638,852,1386,1413]" italics="true" pageId="3" pageNumber="4">Heterospio indica</emphasis>
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<figureCitation id="1317EE9EFF877854BD9AF9EEFCC9FA7A" box="[672,777,1456,1483]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStart-3="Fig" captionStart-4="Fig" captionStart-5="Fig" captionStart-6="Fig" captionStart-7="Fig" captionStart-8="Fig" captionStartId-0="4.[189,232,1928,1954]" captionStartId-1="5.[189,232,1892,1918]" captionStartId-2="6.[189,232,1928,1954]" captionStartId-3="7.[189,232,1858,1884]" captionStartId-4="8.[189,232,1824,1850]" captionStartId-5="9.[187,230,1789,1815]" captionStartId-6="10.[189,232,1822,1848]" captionStartId-7="11.[189,232,1744,1770]" captionStartId-8="12.[189,232,1928,1954]" captionTargetBox-0="[189,1398,1017,1880]" captionTargetBox-1="[202,1390,703,1839]" captionTargetBox-2="[295,1305,1006,1864]" captionTargetBox-3="[189,1398,900,1818]" captionTargetBox-4="[189,1398,389,1770]" captionTargetBox-5="[187,1398,366,1749]" captionTargetBox-6="[189,1398,862,1780]" captionTargetBox-7="[189,1398,323,1703]" captionTargetBox-8="[523,1060,901,1878]" captionTargetId-0="figure@4.[189,1398,1017,1880]" captionTargetId-1="figure@5.[189,1399,686,1849]" captionTargetId-2="figure@6.[259,1317,975,1878]" captionTargetId-3="figure@7.[189,1398,900,1818]" captionTargetId-4="figure@8.[189,1398,389,1770]" captionTargetId-5="figure@9.[187,1398,366,1749]" captionTargetId-6="figure@10.[189,1398,862,1780]" captionTargetId-7="figure@11.[189,1398,323,1703]" captionTargetId-8="figure@12.[488,1092,886,1885]" captionTargetPageId-0="4" captionTargetPageId-1="5" captionTargetPageId-2="6" captionTargetPageId-3="7" captionTargetPageId-4="8" captionTargetPageId-5="9" captionTargetPageId-6="10" captionTargetPageId-7="11" captionTargetPageId-8="12" captionText-0="Fig. 1. Distribution of records of Heterospio around the Indian Ocean: Heterospio indica sp. nov. (present study) (1–4), H. longissima Ehlers, 1874 (data from Hartman 1974) (5–6) and H. longissima Ehlers, 1874 (data from Rosenfeldt 1989) (7)." captionText-1="Fig. 2. Heterospio indica sp. nov., holotype (MNCN 16.01/16996). A. General view (scale bar = 2 mm). B. Anterior end, lateral view (scale bar = 400 Mm). C–E. Chaetal arrangement (scale bar = 200 Mm), details. C. CH10. D. CH13. E. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment." captionText-2="Fig. 3. Heterospio indica sp. nov., paratype (MNCN 16.01/16998). A. Posterior end (scale bar = 200 Mm). B. Detail of bulbous region of posterior end (scale bar = 100 Mm). Abbreviations: ah = acicular hook; pyg = pygidium; tas = terminal achaetigerous segment." captionText-3="Fig. 4. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Anterior end, dorsolateral view (scale bar = 100 Mm). B. CH2–CH5, dorsal view (scale bar = 100 Mm). C. CH5–CH9, dorsal view (scale bar = 100 Mm). D. CH8–CH10, dorsal view (scale bar = 15 Mm). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment." captionText-4="Fig. 5. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. SG11–SG12, dorsal view, framed areas showing chaetal details in (B) and (C) (scale bar = 50 Mm). B. Basal part of CH11 chaetae (scale bar = 5 Mm). C. Distal part of CH11 capillary chaetae, arrowheads showing start of distal opening (scale bar = 5 Mm). D. SG12–SG13, dorsal view (scale bar = 100 Mm). E. Basal part of CH12 chaetae (scale bar = 25 Mm). F. Distal part of CH12 chaetae (scale bar = 10 Mm). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." captionText-5="Fig. 6. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Anterior end, dorsal view (scale bar = 500 Mm). B. Detail of anterior short segments (SG1̅SG9) and first elongated segment (SG10) (scale bar = 250 Mm). C. Anterior end, dorsal view, showing nuchal organ and palp scars, framed area shown in (D) (scale bar = 50 Mm). D. Detail of nuchal organ and palp scar, framed area shown in (E) (scale bar = 20 Mm). E. Detail of nuchal organ opening (scale bar = 5 Mm). F. Detail of branchial area, dorsal view (scale bar = 50 Mm). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment." captionText-6="Fig. 7. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Elongated SG12, CH11 and flange-like neuropod, framed areas showing chaetal details in (B), (C) and (D) (scale bar = 100 Mm). B. Detail of CH11 chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). C. Detail of proximal part of both types of CH11 capillary chaetae, anterior body end at left (scale bar = 10 Mm). D. Detail of distal part of capillary chaetae (scale bar = 5 Mm). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." captionText-7="Fig. 8. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Specimen showing anterior short segments and first elongated segments, ventro-lateral view (scale bar = 1 mm). B. Detail of anterior region, ventro-lateral view (scale bar = 300 Mm). C. Detail of anterior end, ventral view (scale bar = 50 Mm). D. Flange-like chaetae of CH11, framed area showing chaetal detail in (E) (scale bar = 100 Mm). E. Detail of distal end of both types of capillary chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). F. Flange-like chaetae of CH12 (scale bar = 100 Mm). Abbreviations: CH = chaetiger; nuo = nuchal organ; ph = pharynx; ps = palp scar; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." captionText-8="Fig. 9. Schematic drawings (not to scale) in dorsal view of some paratypes (MNCN and NIO) of Heterospio indica sp. nov., showing diversity of branchial arrangement in relation to size. Chaetigers numbered from CH1 (biramous) to CH10 (first flange-like). Width of anterior region indicated." figureDoi-0="http://doi.org/10.5281/zenodo.3840252" figureDoi-1="http://doi.org/10.5281/zenodo.3840254" figureDoi-2="http://doi.org/10.5281/zenodo.3840256" figureDoi-3="http://doi.org/10.5281/zenodo.3840258" figureDoi-4="http://doi.org/10.5281/zenodo.3840260" figureDoi-5="http://doi.org/10.5281/zenodo.3840262" figureDoi-6="http://doi.org/10.5281/zenodo.3840264" figureDoi-7="http://doi.org/10.5281/zenodo.3840268" figureDoi-8="http://doi.org/10.5281/zenodo.3840270" httpUri-0="https://zenodo.org/record/3840252/files/figure.png" httpUri-1="https://zenodo.org/record/3840254/files/figure.png" httpUri-2="https://zenodo.org/record/3840256/files/figure.png" httpUri-3="https://zenodo.org/record/3840258/files/figure.png" httpUri-4="https://zenodo.org/record/3840260/files/figure.png" httpUri-5="https://zenodo.org/record/3840262/files/figure.png" httpUri-6="https://zenodo.org/record/3840264/files/figure.png" httpUri-7="https://zenodo.org/record/3840268/files/figure.png" httpUri-8="https://zenodo.org/record/3840270/files/figure.png" pageId="3" pageNumber="4">Figs 1–9</figureCitation>
; 
<tableCitation id="C6AEC7A0FF877854BC2EF9EEFC54FA7A" box="[788,916,1456,1483]" captionStart-0="Table 1" captionStart-1="Table 2" captionStartId-0="1.[189,258,268,294]" captionStartId-1="2.[189,258,268,294]" captionTargetId-0="graphics@1.[189,1399,355,1155]" captionTargetPageId-0="1" captionText-0="Table 1. Details of sampling locations off the west coast of India where specimens of Heterospio indica sp. nov. were found." captionText-1="Table 2. List of PCR and sequencing primers." httpUri-0="http://table.plazi.org/id/DF53A293FF857856BF87FD52FE6BFEF9" pageId="3" pageNumber="4" tableUuid-0="DF53A293FF857856BF87FD52FE6BFEF9">Tables 1–2</tableCitation>
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<taxonomicName id="4C2C8998FF877854BF87F9ADFE05F9BD" ID-CoL="6M5SJ" authorityName="Ehlers" authorityYear="1874" box="[189,453,1522,1548]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="4" phylum="Annelida" rank="species" species="longissima">
<emphasis id="B9582E09FF877854BF87F9ADFE05F9BD" box="[189,453,1522,1548]" italics="true" pageId="3" pageNumber="4">Heterospio longissima</emphasis>
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– 
<treatmentCitation id="0A8DD40AFF877854BED8F9ACFD22F9BD" author="Rosenfeldt P." box="[482,738,1522,1548]" page="231" pageId="3" pageNumber="4" year="1989">
<bibRefCitation id="EFBD8FEAFF877854BED8F9ACFD22F9BD" author="Rosenfeldt P." box="[482,738,1522,1548]" pageId="3" pageNumber="4" pagination="213 - 242" refId="ref7546" refString="Rosenfeldt P. 1989. Die Polychaeta der Rotmeer-Expeditionen MESEDA I (1977) mit FS &quot; SONNE &quot; und MESEDA II (1979) mit FS &quot; VALDIVIA &quot;. Senckenbergiana Biologica 69: 213 - 242." type="journal article" year="1989">Rosenfeldt 1989: 231</bibRefCitation>
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, fig. 7 (not 
<bibRefCitation id="EFBD8FEAFF877854BC52F9ACFBC0F9BD" author="Ehlers E." box="[872,1024,1522,1548]" pageId="3" pageNumber="4" pagination="292 - 298" refId="ref7029" refString="Ehlers E. 1874. Annulata nova vel minus cognita in Expeditione &quot; Porcupine &quot; capta. The Annals and Magazine of Natural history, Ser. 4. 13: 292 - 298. Available from http: // biodiversitylibrary. org / page / 24342680 [accessed 6 Jul. 2016]" type="journal article" year="1874">Ehlers, 1874</bibRefCitation>
).
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? 
<taxonomicName id="4C2C8998FF877854BFF0FA48FE12F99E" ID-CoL="6M5SJ" authorityName="Ehlers" authorityYear="1874" box="[202,466,1557,1583]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="3" pageNumber="4" phylum="Annelida" rank="species" species="longissima">
<emphasis id="B9582E09FF877854BFF0FA48FE12F99E" box="[202,466,1557,1583]" italics="true" pageId="3" pageNumber="4">Heterospio longissima</emphasis>
</taxonomicName>
– 
<treatmentCitation id="0A8DD40AFF877854BED5FA48FD13F99E" author="Hartman O." box="[495,723,1557,1584]" page="232" pageId="3" pageNumber="4" year="1974">
<bibRefCitation id="EFBD8FEAFF877854BED5FA48FD13F99E" author="Hartman O." box="[495,723,1557,1584]" pageId="3" pageNumber="4" pagination="191 - 252" refId="ref7163" refString="Hartman O. 1974. Polychaetous annelids of the Indian Ocean including an account of species collected by members of the international Indian Ocean Expeditions, 1963 - ' 64 and a catalogue and bibliography of the species from India. Journal of the Marine Biological Association of India 16: 191 - 252." type="journal article" year="1974">Hartman 1974: 232</bibRefCitation>
</treatmentCitation>
(?not 
<bibRefCitation id="EFBD8FEAFF877854BC24FA4BFC77F99E" author="Ehlers E." box="[798,951,1557,1583]" pageId="3" pageNumber="4" pagination="292 - 298" refId="ref7029" refString="Ehlers E. 1874. Annulata nova vel minus cognita in Expeditione &quot; Porcupine &quot; capta. The Annals and Magazine of Natural history, Ser. 4. 13: 292 - 298. Available from http: // biodiversitylibrary. org / page / 24342680 [accessed 6 Jul. 2016]" type="journal article" year="1874">Ehlers, 1874</bibRefCitation>
).
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C336A190FF877854BF87FA08FBD5F89D" pageId="3" pageNumber="4" type="diagnosis">
<paragraph id="8B93F21BFF877854BF87FA08FEF6F9C1" blockId="3.[189,310,1622,1648]" box="[189,310,1622,1648]" pageId="3" pageNumber="4">
<heading id="D0DB4577FF877854BF87FA08FEF6F9C1" bold="true" box="[189,310,1622,1648]" fontSize="11" level="3" pageId="3" pageNumber="4" reason="3">
<emphasis id="B9582E09FF877854BF87FA08FEF6F9C1" bold="true" box="[189,310,1622,1648]" pageId="3" pageNumber="4">Diagnosis</emphasis>
</heading>
</paragraph>
<paragraph id="8B93F21BFF877854BF87FADBFBD5F89D" blockId="3.[189,1399,1669,1836]" pageId="3" pageNumber="4">
Eight anterior chaetigers short; chaetiger 9 (
<collectingCountry id="F33BB28BFF877854BDF0FADBFD36F92E" box="[714,758,1669,1695]" name="Switzerland" pageId="3" pageNumber="4">CH</collectingCountry>
9) first elongated segment. Eight pairs of branchiae in fully developed individuals. Chaetae forming cinctures from 
<collectingCountry id="F33BB28BFF877854BCB1FAF6FC77F973" box="[907,951,1704,1730]" name="Switzerland" pageId="3" pageNumber="4">CH</collectingCountry>
10, provided with both thin and robust capillary chaetae arranged in two rows; both 
<typeStatus id="54974CB9FF877854BDF6FA92FCCAF957" box="[716,778,1740,1766]" pageId="3" pageNumber="4">types</typeStatus>
of chaetae highly flattened in distal half; from 
<collectingCountry id="F33BB28BFF877854BA0AFA92FA9BF957" box="[1328,1371,1740,1766]" name="Switzerland" pageId="3" pageNumber="4">CH</collectingCountry>
14 robust capillary chaetae without fine distal end, subuluncini-like, thicker than on previous chaetigers. Aristate chaetae and acicular hooks not observed on elongated segments.
</paragraph>
</subSubSection>
<subSubSection id="C336A190FF877854BF87FB0AFA8FF82D" box="[189,1359,1876,1948]" pageId="3" pageNumber="4" type="etymology">
<paragraph id="8B93F21BFF877854BF87FB0AFE84F8DF" blockId="3.[189,324,1876,1902]" box="[189,324,1876,1902]" pageId="3" pageNumber="4">
<heading id="D0DB4577FF877854BF87FB0AFE84F8DF" bold="true" box="[189,324,1876,1902]" fontSize="11" level="3" pageId="3" pageNumber="4" reason="3">
<emphasis id="B9582E09FF877854BF87FB0AFE84F8DF" bold="true" box="[189,324,1876,1902]" pageId="3" pageNumber="4">Etymology</emphasis>
</heading>
</paragraph>
<paragraph id="8B93F21BFF877854BF87FBDCFA8FF82D" blockId="3.[189,1359,1922,1948]" box="[189,1359,1922,1948]" pageId="3" pageNumber="4">
The species is named after the Indian Ocean, where the specimens of the 
<typeStatus id="54974CB9FF877854BB23FBDCFB8CF82D" box="[1049,1100,1922,1948]" pageId="3" pageNumber="4">type</typeStatus>
series were collected.
</paragraph>
</subSubSection>
<subSubSection id="C336A190FF80785ABF87FD55FC99FE3E" lastPageId="13" lastPageNumber="14" pageId="4" pageNumber="5" type="materials_examined">
<paragraph id="8B93F21BFF807853BF87FD55FEACFE94" blockId="4.[189,364,267,293]" box="[189,364,267,293]" pageId="4" pageNumber="5">
<heading id="D0DB4577FF807853BF87FD55FEACFE94" bold="true" box="[189,364,267,293]" fontSize="11" level="3" pageId="4" pageNumber="5" reason="3">
<emphasis id="B9582E09FF807853BF87FD55FEACFE94" bold="true" box="[189,364,267,293]" pageId="4" pageNumber="5">Type material</emphasis>
</heading>
</paragraph>
<paragraph id="8B93F21BFF807853BF87FD64FDE9FEC6" blockId="4.[189,1399,313,375]" pageId="4" pageNumber="5">
Twenty two incomplete specimens and one posterior end were collected in 13 samples along the West coast of 
<collectingCountry id="F33BB28BFF807853BE1AFD03FE9CFEC6" box="[288,348,349,375]" name="India" pageId="4" pageNumber="5">India</collectingCountry>
(
<tableCitation id="C6AEC7A0FF807853BE56FD03FE05FEC6" box="[364,453,349,375]" captionStart="Table 1" captionStartId="1.[189,258,268,294]" captionTargetId="graphics@1.[189,1399,355,1155]" captionTargetPageId="1" captionText="Table 1. Details of sampling locations off the west coast of India where specimens of Heterospio indica sp. nov. were found." httpUri="http://table.plazi.org/id/DF53A293FF857856BF87FD52FE6BFEF9" pageId="4" pageNumber="5" tableUuid="DF53A293FF857856BF87FD52FE6BFEF9">Table 1</tableCitation>
; 
<figureCitation id="1317EE9EFF807853BEEEFD03FDD8FEC6" box="[468,536,349,375]" captionStart="Fig" captionStartId="4.[189,232,1928,1954]" captionTargetBox="[189,1398,1017,1880]" captionTargetId="figure@4.[189,1398,1017,1880]" captionTargetPageId="4" captionText="Fig. 1. Distribution of records of Heterospio around the Indian Ocean: Heterospio indica sp. nov. (present study) (1–4), H. longissima Ehlers, 1874 (data from Hartman 1974) (5–6) and H. longissima Ehlers, 1874 (data from Rosenfeldt 1989) (7)." figureDoi="http://doi.org/10.5281/zenodo.3840252" httpUri="https://zenodo.org/record/3840252/files/figure.png" pageId="4" pageNumber="5">Fig. 1</figureCitation>
).
</paragraph>
<paragraph id="8B93F21BFF807853BFD0FDC0FE9CFE09" blockId="4.[189,1033,414,476]" box="[234,348,414,440]" pageId="4" pageNumber="5">
<typeStatus id="54974CB9FF807853BFD0FDC0FE9CFE09" box="[234,348,414,440]" pageId="4" pageNumber="5" type="holotype">
<emphasis id="B9582E09FF807853BFD0FDC0FE9CFE09" bold="true" box="[234,348,414,440]" pageId="4" pageNumber="5">Holotype</emphasis>
</typeStatus>
</paragraph>
<paragraph id="8B93F21BFF807853BF87FD9FFBC9FE6A" blockId="4.[189,1033,414,476]" box="[189,1033,449,476]" pageId="4" pageNumber="5">
<materialsCitation id="3B44F846FF807853BF87FD9FFBC9FE6A" ID-GBIF-Occurrence="2625231301" box="[189,1033,449,476]" collectingDate="2014-01-29" collectionCode="MNCN" country="India" location="Malvan" pageId="4" pageNumber="5" specimenCode="MNCN 16.01" specimenCount="1" typeStatus="holotype">
<collectingCountry id="F33BB28BFF807853BF87FD9FFED5FE6A" box="[189,277,449,475]" name="India" pageId="4" pageNumber="5">INDIA</collectingCountry>
: 
<location id="8EF3A4C0FF807853BE1AFD9FFEBDFE6A" LSID="urn:lsid:plazi:treatment:0385430DFF87785ABD44F934FB98FC14:8EF3A4C0FF807853BE1AFD9FFEBDFE6A" box="[288,381,449,475]" country="India" name="Malvan" pageId="4" pageNumber="5">Malvan</location>
, postmonsoon, M 
<date id="FF92D4DBFF807853BD75FD9FFD9EFE6A" box="[591,606,449,475]" pageId="4" pageNumber="5" value="2014-01">4</date>
, 
<collectingDate id="EFD62D33FF807853BD50FD9FFCC3FE6A" box="[618,771,449,476]" pageId="4" pageNumber="5" value="2014-01-29">
<date id="FF92D4DBFF807853BD50FD9FFCC3FE6A" box="[618,771,449,476]" pageId="4" pageNumber="5" value="2014-01-29">29 Jan. 2014</date>
</collectingDate>
, 
<specimenCode id="DB8A5A60FF807853BC34FD9FFC6FFE6A" box="[782,943,449,475]" collectionCode="MNCN" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="4" pageNumber="5" type="Museum">MNCN 16.01</specimenCode>
/16996.
</materialsCitation>
</paragraph>
<paragraph id="8B93F21BFF807853BFD0FE5DFEA7FDAC" blockId="4.[189,1399,515,858]" box="[234,359,515,541]" pageId="4" pageNumber="5">
<typeStatus id="54974CB9FF807853BFD0FE5DFEA7FDAC" box="[234,359,515,541]" pageId="4" pageNumber="5" type="paratype">
<emphasis id="B9582E09FF807853BFD0FE5DFEA7FDAC" bold="true" box="[234,359,515,541]" pageId="4" pageNumber="5">Paratypes</emphasis>
</typeStatus>
</paragraph>
<paragraph id="8B93F21BFF807853BF87FE78FA8FFCEB" blockId="4.[189,1399,515,858]" pageId="4" pageNumber="5">
<collectingCountry id="F33BB28BFF807853BF87FE78FED5FDF1" box="[189,277,550,576]" name="India" pageId="4" pageNumber="5">INDIA</collectingCountry>
: 
<specimenCount id="9D2A3992FF807853BE1BFE78FEB6FDF1" box="[289,374,550,576]" pageId="4" pageNumber="5" type="generic">1 spec.</specimenCount>
, Malvan, premonsoon, 
<collectionCode id="ED3D6ADEFF807853BDB4FE78FD6BFDF1" box="[654,683,550,576]" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung M<>nchen" pageId="4" pageNumber="5" type="Herbarium">M</collectionCode>
2, 
<collectionCode id="ED3D6ADEFF807853BDFDFE78FCDFFDF1" box="[711,799,550,576]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="4" pageNumber="5" type="Museum">MNCN</collectionCode>
16.01/16997; 
<specimenCount id="9D2A3992FF807853BCF6FE78FBE1FDF1" box="[972,1057,550,576]" pageId="4" pageNumber="5" type="generic">2 spec.</specimenCount>
, Ratnagiri, premonsoon, 
<collectionCode id="ED3D6ADEFF807853BA77FE78FAA4FDF1" box="[1357,1380,550,576]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="4" pageNumber="5">R</collectionCode>
3, 
<collectionCode id="ED3D6ADEFF807853BF87FE17FF33FDD2" box="[189,243,585,611]" country="India" httpUri="http://grbio.org/cool/28s9-nw6y" name="National Institute of Oceanography" pageId="4" pageNumber="5">NIO</collectionCode>
/ 
<collectionCode id="ED3D6ADEFF807853BFC6FE17FE89FDD2" box="[252,329,585,611]" country="Portugal" httpUri="http://grbio.org/cool/x70x-8kdg" name="Micoteca da Universidade do Minho" pageId="4" pageNumber="5">MUM</collectionCode>
/4/2013/1; 
<specimenCount id="9D2A3992FF807853BEF3FE17FDE3FDD5" box="[457,547,585,612]" pageId="4" pageNumber="5" type="generic">3 spec.</specimenCount>
, Ratnagiri, premonsoon, 
<collectionCode id="ED3D6ADEFF807853BC67FE17FCB2FDD2" box="[861,882,585,611]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="4" pageNumber="5">R</collectionCode>
4, 
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/ 
<collectionCode id="ED3D6ADEFF807853BCE8FE17FBDDFDD2" box="[978,1053,585,611]" country="Portugal" httpUri="http://grbio.org/cool/x70x-8kdg" name="Micoteca da Universidade do Minho" pageId="4" pageNumber="5">MUM</collectionCode>
/4/2013/2; 
<specimenCount id="9D2A3992FF807853BBA5FE17FB3AFDD5" box="[1183,1274,585,612]" pageId="4" pageNumber="5" type="generic">1 spec.</specimenCount>
, Mumbai, premonsoon, 
<collectionCode id="ED3D6ADEFF807853BE59FE32FE55FD37" box="[355,405,620,646]" country="Venezuela" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15609" name="Universidad Central de Venezuela" pageId="4" pageNumber="5" type="Herbarium">MY</collectionCode>
2, 
<collectionCode id="ED3D6ADEFF807853BE8FFE32FE2BFD37" box="[437,491,620,646]" country="India" httpUri="http://grbio.org/cool/28s9-nw6y" name="National Institute of Oceanography" pageId="4" pageNumber="5">NIO</collectionCode>
/ 
<collectionCode id="ED3D6ADEFF807853BECEFE32FD80FD37" box="[500,576,620,646]" country="Portugal" httpUri="http://grbio.org/cool/x70x-8kdg" name="Micoteca da Universidade do Minho" pageId="4" pageNumber="5">MUM</collectionCode>
/3/2013/3; 
<specimenCount id="9D2A3992FF807853BDFBFE32FCDBFD36" box="[705,795,620,647]" pageId="4" pageNumber="5" type="generic">1 spec.</specimenCount>
, Veraval, premonsoon, 
<date id="FF92D4DBFF807853BB7AFE32FBA7FD37" box="[1088,1127,620,646]" pageId="4" pageNumber="5">
<collectionCode id="ED3D6ADEFF807853BB7AFE32FB97FD37" box="[1088,1111,620,646]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="4" pageNumber="5" type="Museum">V</collectionCode>
4
</date>
, 
<collectionCode id="ED3D6ADEFF807853BB42FE32FB6DFD37" box="[1144,1197,620,646]" country="India" httpUri="http://grbio.org/cool/28s9-nw6y" name="National Institute of Oceanography" pageId="4" pageNumber="5">NIO</collectionCode>
/ 
<collectionCode id="ED3D6ADEFF807853BB8CFE32FAC2FD37" box="[1206,1282,620,646]" country="Portugal" httpUri="http://grbio.org/cool/x70x-8kdg" name="Micoteca da Universidade do Minho" pageId="4" pageNumber="5">MUM</collectionCode>
/3/2013/4; 1 posterior end, Malvan, premonsoon, 
<collectionCode id="ED3D6ADEFF807853BDB6FECEFD6AFD1B" box="[652,682,656,682]" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15637" lsid="urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung München" pageId="4" pageNumber="5" type="Herbarium">M</collectionCode>
3, 
<collectionCode id="ED3D6ADEFF807853BDFFFECEFCDDFD1B" box="[709,797,656,682]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="4" pageNumber="5" type="Museum">MNCN</collectionCode>
16.01/16998; 
<specimenCount id="9D2A3992FF807853BCF1FECEFBE0FD1B" box="[971,1056,656,682]" pageId="4" pageNumber="5" type="generic">3 spec.</specimenCount>
, Ratnagiri, premonsoon, 
<collectionCode id="ED3D6ADEFF807853BA77FECEFAA6FD1B" box="[1357,1382,656,682]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="4" pageNumber="5">R</collectionCode>
1, 
<collectionCode id="ED3D6ADEFF807853BF87FEEDFED5FD7C" box="[189,277,691,717]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="4" pageNumber="5" type="Museum">MNCN</collectionCode>
16.01/16999; 
<specimenCount id="9D2A3992FF807853BEF8FEEDFDD5FD7C" box="[450,533,691,717]" pageId="4" pageNumber="5" type="generic">3 spec.</specimenCount>
on 
<collectionCode id="ED3D6ADEFF807853BD78FEEDFDBEFD7C" box="[578,638,691,717]" pageId="4" pageNumber="5">SEM</collectionCode>
stub, Ratnagiri, premonsoon, 
<collectionCode id="ED3D6ADEFF807853BCDCFEEDFC3FFD7C" box="[998,1023,691,717]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="4" pageNumber="5">R</collectionCode>
1, 
<collectionCode id="ED3D6ADEFF807853BB22FEEDFBB0FD7C" box="[1048,1136,691,717]" country="Spain" httpUri="http://biocol.org/urn:lsid:biocol.org:col:35275" lsid="urn:lsid:biocol.org:col:35275" name="Museo Nacional de Ciencias Naturales" pageId="4" pageNumber="5" type="Museum">MNCN</collectionCode>
16.01/16700; 
<specimenCount id="9D2A3992FF807853BA26FEEDFAB2FD7C" box="[1308,1394,691,717]" pageId="4" pageNumber="5" type="generic">1 spec.</specimenCount>
, Ratnagiri, postmonsoon, 
<collectionCode id="ED3D6ADEFF807853BEDBFE88FE36FD41" box="[481,502,726,752]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="4" pageNumber="5">R</collectionCode>
4, 
<collectionCode id="ED3D6ADEFF807853BD2AFE88FD8BFD41" box="[528,587,726,752]" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34838" lsid="urn:lsid:biocol.org:col:34838" name="Forschungsinstitut und Natur-Museum Senckenberg" pageId="4" pageNumber="5">SMF</collectionCode>
24097; 
<specimenCount id="9D2A3992FF807853BD92FE88FD3BFD41" box="[680,763,726,752]" pageId="4" pageNumber="5" type="generic">1 spec.</specimenCount>
, Malvan, monsoon, 
<collectionCode id="ED3D6ADEFF807853BCDFFE88FBC1FD41" box="[997,1025,726,752]" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15637" lsid="urn:lsid:biocol.org:col:15637" name="Botanische Staatssammlung München" pageId="4" pageNumber="5" type="Herbarium">M</collectionCode>
4, 
<collectionCode id="ED3D6ADEFF807853BB21FE88FB90FD40" box="[1051,1104,726,753]" country="India" httpUri="http://grbio.org/cool/28s9-nw6y" name="National Institute of Oceanography" pageId="4" pageNumber="5">NIO</collectionCode>
/ 
<collectionCode id="ED3D6ADEFF807853BB63FE88FB64FD40" box="[1113,1188,726,753]" country="Portugal" httpUri="http://grbio.org/cool/x70x-8kdg" name="Micoteca da Universidade do Minho" pageId="4" pageNumber="5">MUM</collectionCode>
/9/2014/5; 
<specimenCount id="9D2A3992FF807853BA25FE88FAB2FD41" box="[1311,1394,726,752]" pageId="4" pageNumber="5" type="generic">1 spec.</specimenCount>
, Ratnagiri, monsoon, 
<collectionCode id="ED3D6ADEFF807853BE8BFEA7FE06FCA2" box="[433,454,761,787]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="4" pageNumber="5">R</collectionCode>
4, 
<collectionCode id="ED3D6ADEFF807853BEDAFEA7FDD5FCA2" box="[480,533,761,787]" country="India" httpUri="http://grbio.org/cool/28s9-nw6y" name="National Institute of Oceanography" pageId="4" pageNumber="5">NIO</collectionCode>
/ 
<collectionCode id="ED3D6ADEFF807853BD24FEA7FDA9FCA2" box="[542,617,761,787]" country="Portugal" httpUri="http://grbio.org/cool/x70x-8kdg" name="Micoteca da Universidade do Minho" pageId="4" pageNumber="5">MUM</collectionCode>
/9/2014/6; 
<specimenCount id="9D2A3992FF807853BDDFFEA7FCF8FCA5" box="[741,824,761,788]" pageId="4" pageNumber="5" type="generic">1 spec.</specimenCount>
, Mumbai, monsoon, 
<collectionCode id="ED3D6ADEFF807853BB17FEA7FB9FFCA2" box="[1069,1119,761,787]" country="Venezuela" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15609" lsid="urn:lsid:biocol.org:col:15609" name="Universidad Central de Venezuela" pageId="4" pageNumber="5" type="Herbarium">MY</collectionCode>
4, 
<collectionCode id="ED3D6ADEFF807853BB42FEA7FB6DFCA2" box="[1144,1197,761,787]" country="India" httpUri="http://grbio.org/cool/28s9-nw6y" name="National Institute of Oceanography" pageId="4" pageNumber="5">NIO</collectionCode>
/ 
<collectionCode id="ED3D6ADEFF807853BB8CFEA7FAC1FCA2" box="[1206,1281,761,787]" country="Portugal" httpUri="http://grbio.org/cool/x70x-8kdg" name="Micoteca da Universidade do Minho" pageId="4" pageNumber="5">MUM</collectionCode>
/9/ 
<date id="FF92D4DBFF807853BA1AFEA7FA9BFCA2" box="[1312,1371,761,787]" pageId="4" pageNumber="5" value="2014">2014</date>
/7; 
<specimenCount id="9D2A3992FF807853BF87FF42FED1FC86" box="[189,273,796,823]" pageId="4" pageNumber="5" type="generic">1 spec.</specimenCount>
, Veraval, monsoon, 
<date id="FF92D4DBFF807853BEC6FF42FDE3FC87" box="[508,547,796,822]" pageId="4" pageNumber="5">
<collectionCode id="ED3D6ADEFF807853BEC6FF42FDD3FC87" box="[508,531,796,822]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="4" pageNumber="5" type="Museum">V</collectionCode>
2
</date>
, 
<collectionCode id="ED3D6ADEFF807853BD14FF42FDA3FC87" box="[558,611,796,822]" country="India" httpUri="http://grbio.org/cool/28s9-nw6y" name="National Institute of Oceanography" pageId="4" pageNumber="5">NIO</collectionCode>
/ 
<collectionCode id="ED3D6ADEFF807853BD57FF42FD78FC87" box="[621,696,796,822]" country="Portugal" httpUri="http://grbio.org/cool/x70x-8kdg" name="Micoteca da Universidade do Minho" pageId="4" pageNumber="5">MUM</collectionCode>
/9/ 
<date id="FF92D4DBFF807853BDEDFF42FCD3FC87" box="[727,787,796,822]" pageId="4" pageNumber="5" value="2014">2014</date>
/8; 
<specimenCount id="9D2A3992FF807853BC09FF42FC45FC86" box="[819,901,796,823]" pageId="4" pageNumber="5" type="generic">1 spec.</specimenCount>
(sequenced), Ratnagiri, postmonsoon, 
<collectionCode id="ED3D6ADEFF807853BA77FF42FAA2FC87" box="[1357,1378,796,822]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="4" pageNumber="5">R</collectionCode>
4, 
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/ 
<collectionCode id="ED3D6ADEFF807853BFC0FF1EFE84FCEB" box="[250,324,832,858]" country="Portugal" httpUri="http://grbio.org/cool/x70x-8kdg" name="Micoteca da Universidade do Minho" pageId="4" pageNumber="5">MUM</collectionCode>
/2/2014/R-H; 
<specimenCount id="9D2A3992FF807853BEDCFF1EFDF8FCEB" box="[486,568,832,858]" pageId="4" pageNumber="5" type="generic">1 spec.</specimenCount>
(sequenced), Malvan, postmonsoon, 
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4, 
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/ 
<collectionCode id="ED3D6ADEFF807853BB5FFF1EFB71FCEB" box="[1125,1201,832,858]" country="Portugal" httpUri="http://grbio.org/cool/x70x-8kdg" name="Micoteca da Universidade do Minho" pageId="4" pageNumber="5">MUM</collectionCode>
/1/ 
<date id="FF92D4DBFF807853BBF1FF1EFAC7FCEB" box="[1227,1287,832,858]" pageId="4" pageNumber="5" value="2014">2014</date>
/M-H.
</paragraph>
<paragraph id="8B93F21BFF807853BF87FFDFFE9DFC2A" blockId="4.[189,349,897,923]" box="[189,349,897,923]" pageId="4" pageNumber="5">
<heading id="D0DB4577FF807853BF87FFDFFE9DFC2A" bold="true" box="[189,349,897,923]" fontSize="11" level="3" pageId="4" pageNumber="5" reason="3">
<emphasis id="B9582E09FF807853BF87FFDFFE9DFC2A" bold="true" box="[189,349,897,923]" pageId="4" pageNumber="5">Type locality</emphasis>
</heading>
</paragraph>
<paragraph id="8B93F21BFF807853BF87FFEEFB8BFC7B" blockId="4.[189,1099,942,970]" box="[189,1099,942,970]" pageId="4" pageNumber="5">
<collectionCode id="ED3D6ADEFF807853BF87FFEEFF18FC7B" box="[189,216,944,970]" country="Austria" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15588" lsid="urn:lsid:biocol.org:col:15588" name="Naturhistorisches Museum Wien" pageId="4" pageNumber="5" type="Herbarium">W</collectionCode>
<collectingCountry id="F33BB28BFF807853BFE5FFEEFEF7FC7B" box="[223,311,944,970]" name="India" pageId="4" pageNumber="5">INDIA</collectingCountry>
: Malvan, 
<geoCoordinate id="EE1894DCFF807853BE90FFF0FD93FC7B" box="[426,595,942,970]" degrees="16" direction="north" minutes="01" orientation="latitude" pageId="4" pageNumber="5" precision="1" seconds="37.1" value="16.026972">
16°01′37.1″ 
<collectionCode id="ED3D6ADEFF807853BD01FFEEFD93FC7B" box="[571,595,944,970]" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13092" lsid="urn:lsid:biocol.org:col:13092" name="Nanjing University" pageId="4" pageNumber="5" type="Herbarium">N</collectionCode>
</geoCoordinate>
, 
<geoCoordinate id="EE1894DCFF807853BD65FFF0FCC4FC7B" box="[607,772,942,970]" degrees="73" direction="east" minutes="25" orientation="longitude" pageId="4" pageNumber="5" precision="1" seconds="29.7" value="73.42491">
73°25′29.7″ 
<collectionCode id="ED3D6ADEFF807853BDCAFFEEFCC4FC7B" box="[752,772,944,970]" country="United Kingdom" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15670" lsid="urn:lsid:biocol.org:col:15670" name="Royal Botanic Garden Edinburgh" pageId="4" pageNumber="5" type="Herbarium">E</collectionCode>
</geoCoordinate>
, 
<quantity id="4CD45FFEFF807853BC2BFFEEFC8FFC7B" box="[785,847,944,970]" metricMagnitude="1" metricUnit="m" metricValue="2.0" pageId="4" pageNumber="5" unit="m" value="20.0">20 m</quantity>
, clayey silt (
<tableCitation id="C6AEC7A0FF807853BCD8FFF1FBFAFC7B" box="[994,1082,943,970]" captionStart="Table 1" captionStartId="1.[189,258,268,294]" captionTargetId="graphics@1.[189,1399,355,1155]" captionTargetPageId="1" captionText="Table 1. Details of sampling locations off the west coast of India where specimens of Heterospio indica sp. nov. were found." httpUri="http://table.plazi.org/id/DF53A293FF857856BF87FD52FE6BFEF9" pageId="4" pageNumber="5" tableUuid="DF53A293FF857856BF87FD52FE6BFEF9">Table 1</tableCitation>
).
</paragraph>
<caption id="DF53A293FF807853BF87FBD6FD16F858" ID-DOI="http://doi.org/10.5281/zenodo.3840252" ID-Zenodo-Dep="3840252" httpUri="https://zenodo.org/record/3840252/files/figure.png" pageId="4" pageNumber="5" startId="4.[189,232,1928,1954]" targetBox="[189,1398,1017,1880]" targetPageId="4">
<paragraph id="8B93F21BFF807853BF87FBD6FD16F858" blockId="4.[189,1399,1928,2025]" pageId="4" pageNumber="5">
<emphasis id="B9582E09FF807853BF87FBD6FED0F813" bold="true" box="[189,272,1928,1954]" pageId="4" pageNumber="5">Fig. 1.</emphasis>
Distribution of records of 
<taxonomicName id="4C2C8998FF807853BD58FBD7FD23F813" authorityName="Ehlers" authorityYear="1874" box="[610,739,1929,1954]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="genus">
<emphasis id="B9582E09FF807853BD58FBD7FD23F813" box="[610,739,1929,1954]" italics="true" pageId="4" pageNumber="5">Heterospio</emphasis>
</taxonomicName>
around the Indian Ocean: 
<taxonomicName id="4C2C8998FF807853BB0EFBD7FACBF813" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[1076,1291,1928,1954]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF807853BB0EFBD7FACBF813" box="[1076,1291,1928,1954]" italics="true" pageId="4" pageNumber="5">Heterospio indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF807853BA2DFBD7FAB7F812" box="[1303,1399,1929,1955]" pageId="4" pageNumber="5" rank="species">sp. nov.</taxonomicNameLabel>
(present study) (1–4), 
<taxonomicName id="4C2C8998FF807853BEFDFBF3FCCBF877" authority="Ehlers, 1874" authorityName="Ehlers" authorityYear="1874" box="[455,779,1964,1990]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="longissima">
<emphasis id="B9582E09FF807853BEFDFBF3FDABF877" box="[455,619,1964,1990]" italics="true" pageId="4" pageNumber="5">H. longissima</emphasis>
<bibRefCitation id="EFBD8FEAFF807853BD4EFBF2FCCBF877" author="Ehlers E." box="[628,779,1964,1990]" pageId="4" pageNumber="5" pagination="292 - 298" refId="ref7029" refString="Ehlers E. 1874. Annulata nova vel minus cognita in Expeditione &quot; Porcupine &quot; capta. The Annals and Magazine of Natural history, Ser. 4. 13: 292 - 298. Available from http: // biodiversitylibrary. org / page / 24342680 [accessed 6 Jul. 2016]" type="journal article" year="1874">Ehlers, 1874</bibRefCitation>
</taxonomicName>
(data from 
<bibRefCitation id="EFBD8FEAFF807853BCA3FBF2FB84F877" author="Hartman O." box="[921,1092,1964,1990]" pageId="4" pageNumber="5" pagination="191 - 252" refId="ref7163" refString="Hartman O. 1974. Polychaetous annelids of the Indian Ocean including an account of species collected by members of the international Indian Ocean Expeditions, 1963 - ' 64 and a catalogue and bibliography of the species from India. Journal of the Marine Biological Association of India 16: 191 - 252." type="journal article" year="1974">Hartman 1974</bibRefCitation>
) (5–6) and 
<taxonomicName id="4C2C8998FF807853BBE8FBF3FE92F858" authority="Ehlers, 1874" authorityName="Ehlers" authorityYear="1874" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="4" pageNumber="5" phylum="Annelida" rank="species" species="longissima">
<emphasis id="B9582E09FF807853BBE8FBF3FAB6F877" box="[1234,1398,1964,1990]" italics="true" pageId="4" pageNumber="5">H. longissima</emphasis>
<bibRefCitation id="EFBD8FEAFF807853BF87FB91FE92F858" author="Ehlers E." box="[189,338,1999,2025]" pageId="4" pageNumber="5" pagination="292 - 298" refId="ref7029" refString="Ehlers E. 1874. Annulata nova vel minus cognita in Expeditione &quot; Porcupine &quot; capta. The Annals and Magazine of Natural history, Ser. 4. 13: 292 - 298. Available from http: // biodiversitylibrary. org / page / 24342680 [accessed 6 Jul. 2016]" type="journal article" year="1874">Ehlers, 1874</bibRefCitation>
</taxonomicName>
(data from 
<bibRefCitation id="EFBD8FEAFF807853BEE1FB91FD5DF858" author="Rosenfeldt P." box="[475,669,1999,2025]" pageId="4" pageNumber="5" pagination="213 - 242" refId="ref7546" refString="Rosenfeldt P. 1989. Die Polychaeta der Rotmeer-Expeditionen MESEDA I (1977) mit FS &quot; SONNE &quot; und MESEDA II (1979) mit FS &quot; VALDIVIA &quot;. Senckenbergiana Biologica 69: 213 - 242." type="journal article" year="1989">Rosenfeldt 1989</bibRefCitation>
) (7).
</paragraph>
</caption>
<paragraph id="8B93F21BFF817852BF87FD55FE29FE94" blockId="5.[189,489,267,293]" box="[189,489,267,293]" pageId="5" pageNumber="6">
<heading id="D0DB4577FF817852BF87FD55FE29FE94" bold="true" box="[189,489,267,293]" fontSize="11" level="3" pageId="5" pageNumber="6" reason="3">
<emphasis id="B9582E09FF817852BF87FD55FE29FE94" bold="true" box="[189,489,267,293]" pageId="5" pageNumber="6">Molecular identification</emphasis>
</heading>
</paragraph>
<paragraph id="8B93F21BFF817852BF87FD64FB42FEC6" blockId="5.[189,1399,313,375]" pageId="5" pageNumber="6">
<collectionCode id="ED3D6ADEFF817852BF87FD64FF30FEE5" box="[189,240,314,340]" country="Portugal" httpUri="http://biocol.org/urn:lsid:biocol.org:col:14498" lsid="urn:lsid:biocol.org:col:14498" name="University of Coimbra Botany Department" pageId="5" pageNumber="6" type="Herbarium">COI</collectionCode>
and 18 
<collectionCode id="ED3D6ADEFF817852BE7DFD64FE97FEE5" box="[327,343,314,340]" country="Sweden" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15668" name="Department of Botany, Swedish Museum of Natural History" pageId="5" pageNumber="6" type="Herbarium">S</collectionCode>
nucleotide sequences of 
<taxonomicName id="4C2C8998FF817852BDBAFD64FC92FEE2" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[640,850,313,339]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="5" pageNumber="6" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF817852BDBAFD64FC92FEE2" box="[640,850,313,339]" italics="true" pageId="5" pageNumber="6">Heterospio indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF817852BC60FD64FC6FFEE5" box="[858,943,314,340]" pageId="5" pageNumber="6" rank="species">sp. nov</taxonomicNameLabel>
were submitted to GenBank under the accession numbers: COI-KT259053, 
<accessionNumber id="947F6FF8FF817852BD41FD03FD3DFEC6" box="[635,765,349,375]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/KU221229" pageId="5" pageNumber="6">
<collectionCode id="ED3D6ADEFF817852BD41FD03FD65FEC6" box="[635,677,349,375]" country="USA" name="Biodiversity Institute, University of Kansas" pageId="5" pageNumber="6" type="University or college">KU</collectionCode>
<date id="FF92D4DBFF817852BD9FFD03FD3DFEC6" box="[677,765,349,375]" pageId="5" pageNumber="6" value="29-12-22">221229</date>
</accessionNumber>
and 18S-KT259051, 
<accessionNumber id="947F6FF8FF817852BCC1FD02FBBEFEC6" box="[1019,1150,348,375]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/KT259052" pageId="5" pageNumber="6">KT259052</accessionNumber>
.
</paragraph>
<paragraph id="8B93F21BFF817852BF87FDC0FE13FE09" blockId="5.[189,467,414,440]" box="[189,467,414,440]" pageId="5" pageNumber="6">
<heading id="D0DB4577FF817852BF87FDC0FE13FE09" bold="true" box="[189,467,414,440]" fontSize="11" level="3" pageId="5" pageNumber="6" reason="3">
<emphasis id="B9582E09FF817852BF87FDC0FE13FE09" bold="true" box="[189,467,414,440]" pageId="5" pageNumber="6">Comparative material</emphasis>
</heading>
</paragraph>
<paragraph id="8B93F21BFF817852BF87FD93FEB1FDBB" blockId="5.[189,1398,460,522]" pageId="5" pageNumber="6">
One specimen collected by 
<bibRefCitation id="EFBD8FEAFF817852BD3FFD93FD1AFE56" author="Rosenfeldt P." box="[517,730,461,487]" pageId="5" pageNumber="6" pagination="213 - 242" refId="ref7546" refString="Rosenfeldt P. 1989. Die Polychaeta der Rotmeer-Expeditionen MESEDA I (1977) mit FS &quot; SONNE &quot; und MESEDA II (1979) mit FS &quot; VALDIVIA &quot;. Senckenbergiana Biologica 69: 213 - 242." type="journal article" year="1989">
Rosenfeldt (
<date id="FF92D4DBFF817852BDAFFD93FD12FE56" box="[661,722,461,487]" pageId="5" pageNumber="6" value="1989">1989</date>
)
</bibRefCitation>
off the coast of 
<collectingCountry id="F33BB28BFF817852BCA4FD93FC2AFE56" box="[926,1002,461,487]" name="Sudan" pageId="5" pageNumber="6">Sudan</collectingCountry>
, 
<collectingRegion id="49E83CF9FF817852BCCDFD93FB98FE56" box="[1015,1112,461,487]" country="Sudan" name="Al Bahr al Ahmar" pageId="5" pageNumber="6">Red Sea</collectingRegion>
(
<collectionCode id="ED3D6ADEFF817852BB53FD93FB65FE56" box="[1129,1189,461,487]" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34838" lsid="urn:lsid:biocol.org:col:34838" name="Forschungsinstitut und Natur-Museum Senckenberg" pageId="5" pageNumber="6">SMF</collectionCode>
3795; labelled as 
<taxonomicName id="4C2C8998FF817852BF87FDAFFEA0FDBB" authorityName="Ehlers" authorityYear="1874" box="[189,352,496,522]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="5" pageNumber="6" phylum="Annelida" rank="species" species="longissima">
<emphasis id="B9582E09FF817852BF87FDAFFEA0FDBB" box="[189,352,496,522]" italics="true" pageId="5" pageNumber="6">
<collectionCode id="ED3D6ADEFF817852BF87FDAFFF16FDBB" box="[189,214,497,522]" country="Finland" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15618" name="University of Helsinki" pageId="5" pageNumber="6" type="Herbarium">H</collectionCode>
. longissima
</emphasis>
</taxonomicName>
).
</paragraph>
<caption id="DF53A293FF817852BF87FB3AFDA3F858" ID-DOI="http://doi.org/10.5281/zenodo.3840254" ID-Zenodo-Dep="3840254" httpUri="https://zenodo.org/record/3840254/files/figure.png" pageId="5" pageNumber="6" startId="5.[189,232,1892,1918]" targetBox="[202,1390,703,1839]" targetPageId="5">
<paragraph id="8B93F21BFF817852BF87FB3AFDA3F858" blockId="5.[189,1399,1892,2025]" pageId="5" pageNumber="6">
<emphasis id="B9582E09FF817852BF87FB3AFECAF8CF" bold="true" box="[189,266,1892,1918]" pageId="5" pageNumber="6">Fig. 2.</emphasis>
<taxonomicName id="4C2C8998FF817852BE2AFB3BFE21F8CE" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[272,481,1893,1919]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="5" pageNumber="6" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF817852BE2AFB3BFE21F8CE" box="[272,481,1893,1919]" italics="true" pageId="5" pageNumber="6">Heterospio indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF817852BED2FB3BFD84F8CE" box="[488,580,1893,1919]" pageId="5" pageNumber="6" rank="species">sp. nov.</taxonomicNameLabel>
, holotype (MNCN 16.01/16996). 
<emphasis id="B9582E09FF817852BCF5FB3AFC24F8CF" bold="true" box="[975,996,1892,1918]" pageId="5" pageNumber="6">A</emphasis>
. General view (scale bar = 2 mm). 
<emphasis id="B9582E09FF817852BF87FBD6FF11F813" bold="true" box="[189,209,1928,1954]" pageId="5" pageNumber="6">B</emphasis>
. Anterior end, lateral view (scale bar = 400 
<emphasis id="B9582E09FF817852BDD2FBDBFD39F810" bold="true" box="[744,761,1925,1953]" pageId="5" pageNumber="6">M</emphasis>
m). 
<emphasis id="B9582E09FF817852BC11FBD6FCA2F813" bold="true" box="[811,866,1928,1954]" pageId="5" pageNumber="6">C–E</emphasis>
. Chaetal arrangement (scale bar = 200 
<emphasis id="B9582E09FF817852BA04FBDBFA8FF810" bold="true" box="[1342,1359,1925,1953]" pageId="5" pageNumber="6">M</emphasis>
m), details. 
<emphasis id="B9582E09FF817852BE21FBF5FEF0F874" bold="true" box="[283,304,1963,1989]" pageId="5" pageNumber="6">C</emphasis>
. CH10. 
<emphasis id="B9582E09FF817852BEA2FBF5FE6DF874" bold="true" box="[408,429,1963,1989]" pageId="5" pageNumber="6">D</emphasis>
. CH13. 
<emphasis id="B9582E09FF817852BD2CFBF5FDEAF874" bold="true" box="[534,554,1963,1989]" pageId="5" pageNumber="6">E</emphasis>
. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment.
</paragraph>
</caption>
<paragraph id="8B93F21BFF827851BF87FD55FC8BFE97" blockId="6.[189,843,267,294]" box="[189,843,267,294]" pageId="6" pageNumber="7">
<emphasis id="B9582E09FF827851BF87FD55FE21FE97" bold="true" box="[189,481,267,294]" pageId="6" pageNumber="7">
Description of 
<typeStatus id="54974CB9FF827851BE4FFD52FE21FE97" box="[373,481,268,294]" pageId="6" pageNumber="7" type="holotype">holotype</typeStatus>
</emphasis>
(
<collectionCode id="ED3D6ADEFF827851BECAFD55FDEEFE94" box="[496,558,267,293]" pageId="6" pageNumber="7">SEM</collectionCode>
images from 
<typeStatus id="54974CB9FF827851BDEAFD52FC82FE97" box="[720,834,268,294]" pageId="6" pageNumber="7" type="paratype">paratypes</typeStatus>
)
</paragraph>
<paragraph id="8B93F21BFF827851BF87FD64FCADFE50" blockId="6.[189,1399,314,482]" pageId="6" pageNumber="7">
Longest specimen available, incomplete, 
<quantity id="4CD45FFEFF827851BD94FD64FCC4FEE5" box="[686,772,314,340]" metricMagnitude="-2" metricUnit="m" metricValue="3.9" pageId="6" pageNumber="7" unit="mm" value="39.0">39 mm</quantity>
long and 
<quantity id="4CD45FFEFF827851BCBDFD64FC33FEE5" box="[903,1011,314,341]" metricMagnitude="-4" metricUnit="m" metricValue="9.5" pageId="6" pageNumber="7" unit="mm" value="0.95">0.95 mm</quantity>
wide, with 14 chaetigers; body threadlike (
<figureCitation id="1317EE9EFF827851BE78FD03FE62FEC6" box="[322,418,349,375]" captionStart="Fig" captionStartId="5.[189,232,1892,1918]" captionTargetBox="[202,1390,703,1839]" captionTargetId="figure@5.[189,1399,686,1849]" captionTargetPageId="5" captionText="Fig. 2. Heterospio indica sp. nov., holotype (MNCN 16.01/16996). A. General view (scale bar = 2 mm). B. Anterior end, lateral view (scale bar = 400 Mm). C–E. Chaetal arrangement (scale bar = 200 Mm), details. C. CH10. D. CH13. E. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840254" httpUri="https://zenodo.org/record/3840254/files/figure.png" pageId="6" pageNumber="7">Fig. 2A</figureCitation>
). Prostomium conical, anteriorly rounded (
<figureCitation id="1317EE9EFF827851BCA4FD03FC3FFEC6" box="[926,1023,349,375]" captionStart="Fig" captionStartId="5.[189,232,1892,1918]" captionTargetBox="[202,1390,703,1839]" captionTargetId="figure@5.[189,1399,686,1849]" captionTargetPageId="5" captionText="Fig. 2. Heterospio indica sp. nov., holotype (MNCN 16.01/16996). A. General view (scale bar = 2 mm). B. Anterior end, lateral view (scale bar = 400 Mm). C–E. Chaetal arrangement (scale bar = 200 Mm), details. C. CH10. D. CH13. E. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840254" httpUri="https://zenodo.org/record/3840254/files/figure.png" pageId="6" pageNumber="7">Figs 2B</figureCitation>
, 
<figureCitation id="1317EE9EFF827851BB35FD03FBF5FEC6" box="[1039,1077,349,375]" captionStart="Fig" captionStartId="7.[189,232,1858,1884]" captionTargetBox="[189,1398,900,1818]" captionTargetId="figure@7.[189,1398,900,1818]" captionTargetPageId="7" captionText="Fig. 4. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Anterior end, dorsolateral view (scale bar = 100 Mm). B. CH2–CH5, dorsal view (scale bar = 100 Mm). C. CH5–CH9, dorsal view (scale bar = 100 Mm). D. CH8–CH10, dorsal view (scale bar = 15 Mm). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840258" httpUri="https://zenodo.org/record/3840258/files/figure.png" pageId="6" pageNumber="7">4A</figureCitation>
, 
<figureCitation id="1317EE9EFF827851BB7EFD03FBA8FEC6" box="[1092,1128,349,375]" captionStart="Fig" captionStartId="9.[187,230,1789,1815]" captionTargetBox="[187,1398,366,1749]" captionTargetId="figure@9.[187,1398,366,1749]" captionTargetPageId="9" captionText="Fig. 6. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Anterior end, dorsal view (scale bar = 500 Mm). B. Detail of anterior short segments (SG1̅SG9) and first elongated segment (SG10) (scale bar = 250 Mm). C. Anterior end, dorsal view, showing nuchal organ and palp scars, framed area shown in (D) (scale bar = 50 Mm). D. Detail of nuchal organ and palp scar, framed area shown in (E) (scale bar = 20 Mm). E. Detail of nuchal organ opening (scale bar = 5 Mm). F. Detail of branchial area, dorsal view (scale bar = 50 Mm). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840262" httpUri="https://zenodo.org/record/3840262/files/figure.png" pageId="6" pageNumber="7">6C</figureCitation>
, 
<figureCitation id="1317EE9EFF827851BB4DFD03FB5BFEC6" box="[1143,1179,349,375]" captionStart="Fig" captionStartId="11.[189,232,1744,1770]" captionTargetBox="[189,1398,323,1703]" captionTargetId="figure@11.[189,1398,323,1703]" captionTargetPageId="11" captionText="Fig. 8. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Specimen showing anterior short segments and first elongated segments, ventro-lateral view (scale bar = 1 mm). B. Detail of anterior region, ventro-lateral view (scale bar = 300 Mm). C. Detail of anterior end, ventral view (scale bar = 50 Mm). D. Flange-like chaetae of CH11, framed area showing chaetal detail in (E) (scale bar = 100 Mm). E. Detail of distal end of both types of capillary chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). F. Flange-like chaetae of CH12 (scale bar = 100 Mm). Abbreviations: CH = chaetiger; nuo = nuchal organ; ph = pharynx; ps = palp scar; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840268" httpUri="https://zenodo.org/record/3840268/files/figure.png" pageId="6" pageNumber="7">8C</figureCitation>
), slightly flattened dorso-ventrally. Eyes absent. Palp present on right side, reaching level of 
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2 (
<figureCitation id="1317EE9EFF827851BB67FDDEFB79FE2B" box="[1117,1209,384,410]" captionStart="Fig" captionStartId="5.[189,232,1892,1918]" captionTargetBox="[202,1390,703,1839]" captionTargetId="figure@5.[189,1399,686,1849]" captionTargetPageId="5" captionText="Fig. 2. Heterospio indica sp. nov., holotype (MNCN 16.01/16996). A. General view (scale bar = 2 mm). B. Anterior end, lateral view (scale bar = 400 Mm). C–E. Chaetal arrangement (scale bar = 200 Mm), details. C. CH10. D. CH13. E. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840254" httpUri="https://zenodo.org/record/3840254/files/figure.png" pageId="6" pageNumber="7">Fig. 2B</figureCitation>
). Nuchal organs as deep grooves postero-lateral to prostomium, followed by deep peristomial (
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1) palp scars (
<figureCitation id="1317EE9EFF827851BA2BFDFDFAB2FE0F" box="[1297,1394,419,446]" captionStart="Fig" captionStartId="7.[189,232,1858,1884]" captionTargetBox="[189,1398,900,1818]" captionTargetId="figure@7.[189,1398,900,1818]" captionTargetPageId="7" captionText="Fig. 4. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Anterior end, dorsolateral view (scale bar = 100 Mm). B. CH2–CH5, dorsal view (scale bar = 100 Mm). C. CH5–CH9, dorsal view (scale bar = 100 Mm). D. CH8–CH10, dorsal view (scale bar = 15 Mm). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840258" httpUri="https://zenodo.org/record/3840258/files/figure.png" pageId="6" pageNumber="7">Figs 4A</figureCitation>
, 
<figureCitation id="1317EE9EFF827851BF87FD99FF0BFE53" box="[189,203,455,482]" captionStart="Fig" captionStartId="9.[187,230,1789,1815]" captionTargetBox="[187,1398,366,1749]" captionTargetId="figure@9.[187,1398,366,1749]" captionTargetPageId="9" captionText="Fig. 6. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Anterior end, dorsal view (scale bar = 500 Mm). B. Detail of anterior short segments (SG1̅SG9) and first elongated segment (SG10) (scale bar = 250 Mm). C. Anterior end, dorsal view, showing nuchal organ and palp scars, framed area shown in (D) (scale bar = 50 Mm). D. Detail of nuchal organ and palp scar, framed area shown in (E) (scale bar = 20 Mm). E. Detail of nuchal organ opening (scale bar = 5 Mm). F. Detail of branchial area, dorsal view (scale bar = 50 Mm). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840262" httpUri="https://zenodo.org/record/3840262/files/figure.png" pageId="6" pageNumber="7">6</figureCitation>
C–E). Pharynx sac-like, eversible and unarmed (
<figureCitation id="1317EE9EFF827851BC39FD99FC9FFE50" box="[771,863,455,481]" captionStart="Fig" captionStartId="11.[189,232,1744,1770]" captionTargetBox="[189,1398,323,1703]" captionTargetId="figure@11.[189,1398,323,1703]" captionTargetPageId="11" captionText="Fig. 8. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Specimen showing anterior short segments and first elongated segments, ventro-lateral view (scale bar = 1 mm). B. Detail of anterior region, ventro-lateral view (scale bar = 300 Mm). C. Detail of anterior end, ventral view (scale bar = 50 Mm). D. Flange-like chaetae of CH11, framed area showing chaetal detail in (E) (scale bar = 100 Mm). E. Detail of distal end of both types of capillary chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). F. Flange-like chaetae of CH12 (scale bar = 100 Mm). Abbreviations: CH = chaetiger; nuo = nuchal organ; ph = pharynx; ps = palp scar; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840268" httpUri="https://zenodo.org/record/3840268/files/figure.png" pageId="6" pageNumber="7">
Fig. 8 
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</figureCitation>
).
</paragraph>
<paragraph id="8B93F21BFF827851BF87FE56FDE4FCEE" blockId="6.[189,1399,520,863]" pageId="6" pageNumber="7">
Anterior body region slightly flattened dorso-ventrally (
<figureCitation id="1317EE9EFF827851BC5EFE56FC04FD93" box="[868,964,520,546]" captionStart="Fig" captionStartId="11.[189,232,1744,1770]" captionTargetBox="[189,1398,323,1703]" captionTargetId="figure@11.[189,1398,323,1703]" captionTargetPageId="11" captionText="Fig. 8. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Specimen showing anterior short segments and first elongated segments, ventro-lateral view (scale bar = 1 mm). B. Detail of anterior region, ventro-lateral view (scale bar = 300 Mm). C. Detail of anterior end, ventral view (scale bar = 50 Mm). D. Flange-like chaetae of CH11, framed area showing chaetal detail in (E) (scale bar = 100 Mm). E. Detail of distal end of both types of capillary chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). F. Flange-like chaetae of CH12 (scale bar = 100 Mm). Abbreviations: CH = chaetiger; nuo = nuchal organ; ph = pharynx; ps = palp scar; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840268" httpUri="https://zenodo.org/record/3840268/files/figure.png" pageId="6" pageNumber="7">
Fig. 8 
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</figureCitation>
). First eight chaetigers (
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1– 
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8; 
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2– 
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9) short, somewhat more than twice as wide as long. Chaetigers progressively longer from 
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9 (
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10) onwards. 
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9 first elongated chaetiger (
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), longer than wide, about twice as long as 
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8 (
<figureCitation id="1317EE9EFF827851BE1CFE2CFE41FD3D" box="[294,385,626,652]" captionStart="Fig" captionStartId="5.[189,232,1892,1918]" captionTargetBox="[202,1390,703,1839]" captionTargetId="figure@5.[189,1399,686,1849]" captionTargetPageId="5" captionText="Fig. 2. Heterospio indica sp. nov., holotype (MNCN 16.01/16996). A. General view (scale bar = 2 mm). B. Anterior end, lateral view (scale bar = 400 Mm). C–E. Chaetal arrangement (scale bar = 200 Mm), details. C. CH10. D. CH13. E. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840254" httpUri="https://zenodo.org/record/3840254/files/figure.png" pageId="6" pageNumber="7">
Fig. 2 
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</figureCitation>
) (length as distance from chaetal bundle to chaetal cincture of 
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10). First chaetiger (
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1) abranchiate. Eight pairs of filiform branchiae from 
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</collectingCountry>
2 to 
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9, dorsal to notopodia in almost all chaetigers and usually composed by short branchiophores and long branchiostyles (
<figureCitation id="1317EE9EFF827851BBB0FEE6FB29FD63" box="[1162,1257,696,722]" captionStart="Fig" captionStartId="5.[189,232,1892,1918]" captionTargetBox="[202,1390,703,1839]" captionTargetId="figure@5.[189,1399,686,1849]" captionTargetPageId="5" captionText="Fig. 2. Heterospio indica sp. nov., holotype (MNCN 16.01/16996). A. General view (scale bar = 2 mm). B. Anterior end, lateral view (scale bar = 400 Mm). C–E. Chaetal arrangement (scale bar = 200 Mm), details. C. CH10. D. CH13. E. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840254" httpUri="https://zenodo.org/record/3840254/files/figure.png" pageId="6" pageNumber="7">
Figs 2 
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</figureCitation>
, 
<figureCitation id="1317EE9EFF827851BBCFFEE6FAD9FD63" box="[1269,1305,696,722]" captionStart="Fig" captionStartId="7.[189,232,1858,1884]" captionTargetBox="[189,1398,900,1818]" captionTargetId="figure@7.[189,1398,900,1818]" captionTargetPageId="7" captionText="Fig. 4. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Anterior end, dorsolateral view (scale bar = 100 Mm). B. CH2–CH5, dorsal view (scale bar = 100 Mm). C. CH5–CH9, dorsal view (scale bar = 100 Mm). D. CH8–CH10, dorsal view (scale bar = 15 Mm). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840258" httpUri="https://zenodo.org/record/3840258/files/figure.png" pageId="6" pageNumber="7">
4 
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</figureCitation>
, 
<figureCitation id="1317EE9EFF827851BA1FFEE6FAA9FD62" box="[1317,1385,696,723]" captionStart="Fig" captionStartId="9.[187,230,1789,1815]" captionTargetBox="[187,1398,366,1749]" captionTargetId="figure@9.[187,1398,366,1749]" captionTargetPageId="9" captionText="Fig. 6. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Anterior end, dorsal view (scale bar = 500 Mm). B. Detail of anterior short segments (SG1̅SG9) and first elongated segment (SG10) (scale bar = 250 Mm). C. Anterior end, dorsal view, showing nuchal organ and palp scars, framed area shown in (D) (scale bar = 50 Mm). D. Detail of nuchal organ and palp scar, framed area shown in (E) (scale bar = 20 Mm). E. Detail of nuchal organ opening (scale bar = 5 Mm). F. Detail of branchial area, dorsal view (scale bar = 50 Mm). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840262" httpUri="https://zenodo.org/record/3840262/files/figure.png" pageId="6" pageNumber="7">6B, F</figureCitation>
). From 
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10 (SG11) segments strongly elongated and cylindrical in cross section (
<figureCitation id="1317EE9EFF827851BBBBFE85FB24FD44" box="[1153,1252,731,757]" captionStart="Fig" captionStartId="9.[187,230,1789,1815]" captionTargetBox="[187,1398,366,1749]" captionTargetId="figure@9.[187,1398,366,1749]" captionTargetPageId="9" captionText="Fig. 6. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Anterior end, dorsal view (scale bar = 500 Mm). B. Detail of anterior short segments (SG1̅SG9) and first elongated segment (SG10) (scale bar = 250 Mm). C. Anterior end, dorsal view, showing nuchal organ and palp scars, framed area shown in (D) (scale bar = 50 Mm). D. Detail of nuchal organ and palp scar, framed area shown in (E) (scale bar = 20 Mm). E. Detail of nuchal organ opening (scale bar = 5 Mm). F. Detail of branchial area, dorsal view (scale bar = 50 Mm). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840262" httpUri="https://zenodo.org/record/3840262/files/figure.png" pageId="6" pageNumber="7">Figs 6A</figureCitation>
, 
<figureCitation id="1317EE9EFF827851BBCAFE85FAD7FD44" box="[1264,1303,731,757]" captionStart="Fig" captionStartId="11.[189,232,1744,1770]" captionTargetBox="[189,1398,323,1703]" captionTargetId="figure@11.[189,1398,323,1703]" captionTargetPageId="11" captionText="Fig. 8. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Specimen showing anterior short segments and first elongated segments, ventro-lateral view (scale bar = 1 mm). B. Detail of anterior region, ventro-lateral view (scale bar = 300 Mm). C. Detail of anterior end, ventral view (scale bar = 50 Mm). D. Flange-like chaetae of CH11, framed area showing chaetal detail in (E) (scale bar = 100 Mm). E. Detail of distal end of both types of capillary chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). F. Flange-like chaetae of CH12 (scale bar = 100 Mm). Abbreviations: CH = chaetiger; nuo = nuchal organ; ph = pharynx; ps = palp scar; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840268" httpUri="https://zenodo.org/record/3840268/files/figure.png" pageId="6" pageNumber="7">8A</figureCitation>
); length increasing in posterior segments; 
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10 about five times longer than 
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9; 
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11 (SG12) about 2.5 times longer than 
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10; 
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12 (SG13) more than two times longer than 
<collectingCountry id="F33BB28BFF827851BCF2FF7CFC36FC8D" box="[968,1014,802,828]" name="Switzerland" pageId="6" pageNumber="7">CH</collectingCountry>
11; 
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13 (SG14) slightly shorter than 
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12; 
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14 incomplete.
</paragraph>
<caption id="DF53A293FF827851BF87FBD6FC4DF858" ID-DOI="http://doi.org/10.5281/zenodo.3840256" ID-Zenodo-Dep="3840256" httpUri="https://zenodo.org/record/3840256/files/figure.png" pageId="6" pageNumber="7" startId="6.[189,232,1928,1954]" targetBox="[295,1305,1006,1864]" targetPageId="6">
<paragraph id="8B93F21BFF827851BF87FBD6FC4DF858" blockId="6.[189,1398,1928,2025]" pageId="6" pageNumber="7">
<emphasis id="B9582E09FF827851BF87FBD6FECCF813" bold="true" box="[189,268,1928,1954]" pageId="6" pageNumber="7">Fig. 3.</emphasis>
<taxonomicName id="4C2C8998FF827851BE2CFBD7FE29F813" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[278,489,1928,1954]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="6" pageNumber="7" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF827851BE2CFBD7FE29F813" box="[278,489,1928,1954]" italics="true" pageId="6" pageNumber="7">Heterospio indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF827851BEC9FBD7FD92F812" box="[499,594,1929,1955]" pageId="6" pageNumber="7" rank="species">sp. nov.</taxonomicNameLabel>
, paratype (MNCN 16.01/16998). 
<emphasis id="B9582E09FF827851BCDDFBD6FC3CF813" bold="true" box="[999,1020,1928,1954]" pageId="6" pageNumber="7">A</emphasis>
. Posterior end (scale bar = 200 
<emphasis id="B9582E09FF827851BF87FBF7FF0EF874" bold="true" box="[189,206,1961,1989]" pageId="6" pageNumber="7">M</emphasis>
m). 
<emphasis id="B9582E09FF827851BFC5FBF2FED3F877" bold="true" box="[255,275,1964,1990]" pageId="6" pageNumber="7">B</emphasis>
. Detail of bulbous region of posterior end (scale bar = 100 
<emphasis id="B9582E09FF827851BCD9FBF7FC34F874" bold="true" box="[995,1012,1961,1989]" pageId="6" pageNumber="7">M</emphasis>
m). Abbreviations: ah = acicular hook; pyg = pygidium; tas = terminal achaetigerous segment.
</paragraph>
</caption>
<paragraph id="8B93F21BFF837850BF87FD55FD9FFD19" blockId="7.[189,1399,267,681]" pageId="7" pageNumber="8">
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1– 
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9 provided with biramous parapodia; noto- and neuropodial chaetal fascicles well separated (
<figureCitation id="1317EE9EFF837850BFFFFD70FEE8FEF8" box="[197,296,302,329]" captionStart="Fig" captionStartId="5.[189,232,1892,1918]" captionTargetBox="[202,1390,703,1839]" captionTargetId="figure@5.[189,1399,686,1849]" captionTargetPageId="5" captionText="Fig. 2. Heterospio indica sp. nov., holotype (MNCN 16.01/16996). A. General view (scale bar = 2 mm). B. Anterior end, lateral view (scale bar = 400 Mm). C–E. Chaetal arrangement (scale bar = 200 Mm), details. C. CH10. D. CH13. E. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840254" httpUri="https://zenodo.org/record/3840254/files/figure.png" pageId="7" pageNumber="8">Figs 2B</figureCitation>
, 
<figureCitation id="1317EE9EFF837850BE0CFD70FE43FEF8" box="[310,387,302,329]" captionStart="Fig" captionStartId="8.[189,232,1824,1850]" captionTargetBox="[189,1398,389,1770]" captionTargetId="figure@8.[189,1398,389,1770]" captionTargetPageId="8" captionText="Fig. 5. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. SG11–SG12, dorsal view, framed areas showing chaetal details in (B) and (C) (scale bar = 50 Mm). B. Basal part of CH11 chaetae (scale bar = 5 Mm). C. Distal part of CH11 capillary chaetae, arrowheads showing start of distal opening (scale bar = 5 Mm). D. SG12–SG13, dorsal view (scale bar = 100 Mm). E. Basal part of CH12 chaetae (scale bar = 25 Mm). F. Distal part of CH12 chaetae (scale bar = 10 Mm). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840260" httpUri="https://zenodo.org/record/3840260/files/figure.png" pageId="7" pageNumber="8">5A, D</figureCitation>
, 
<figureCitation id="1317EE9EFF837850BEABFD71FE78FEF8" box="[401,440,303,329]" captionStart="Fig" captionStartId="10.[189,232,1822,1848]" captionTargetBox="[189,1398,862,1780]" captionTargetId="figure@10.[189,1398,862,1780]" captionTargetPageId="10" captionText="Fig. 7. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Elongated SG12, CH11 and flange-like neuropod, framed areas showing chaetal details in (B), (C) and (D) (scale bar = 100 Mm). B. Detail of CH11 chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). C. Detail of proximal part of both types of CH11 capillary chaetae, anterior body end at left (scale bar = 10 Mm). D. Detail of distal part of capillary chaetae (scale bar = 5 Mm). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840264" httpUri="https://zenodo.org/record/3840264/files/figure.png" pageId="7" pageNumber="8">7A</figureCitation>
, 
<figureCitation id="1317EE9EFF837850BEFCFD71FDCFFEF8" box="[454,527,303,329]" captionStart="Fig" captionStartId="11.[189,232,1744,1770]" captionTargetBox="[189,1398,323,1703]" captionTargetId="figure@11.[189,1398,323,1703]" captionTargetPageId="11" captionText="Fig. 8. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Specimen showing anterior short segments and first elongated segments, ventro-lateral view (scale bar = 1 mm). B. Detail of anterior region, ventro-lateral view (scale bar = 300 Mm). C. Detail of anterior end, ventral view (scale bar = 50 Mm). D. Flange-like chaetae of CH11, framed area showing chaetal detail in (E) (scale bar = 100 Mm). E. Detail of distal end of both types of capillary chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). F. Flange-like chaetae of CH12 (scale bar = 100 Mm). Abbreviations: CH = chaetiger; nuo = nuchal organ; ph = pharynx; ps = palp scar; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840268" httpUri="https://zenodo.org/record/3840268/files/figure.png" pageId="7" pageNumber="8">8D, F</figureCitation>
). Parapodia from 
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10 backwards as elongated ridges forming a nearly closed flange-like cincture near anterior margin of segment (
<figureCitation id="1317EE9EFF837850BCB4FD0CFC31FEDD" box="[910,1009,338,364]" captionStart="Fig" captionStartId="5.[189,232,1892,1918]" captionTargetBox="[202,1390,703,1839]" captionTargetId="figure@5.[189,1399,686,1849]" captionTargetPageId="5" captionText="Fig. 2. Heterospio indica sp. nov., holotype (MNCN 16.01/16996). A. General view (scale bar = 2 mm). B. Anterior end, lateral view (scale bar = 400 Mm). C–E. Chaetal arrangement (scale bar = 200 Mm), details. C. CH10. D. CH13. E. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840254" httpUri="https://zenodo.org/record/3840254/files/figure.png" pageId="7" pageNumber="8">Figs 2A</figureCitation>
, 
<figureCitation id="1317EE9EFF837850BB3AFD0CFBE6FEDC" box="[1024,1062,338,365]" captionStart="Fig" captionStartId="8.[189,232,1824,1850]" captionTargetBox="[189,1398,389,1770]" captionTargetId="figure@8.[189,1398,389,1770]" captionTargetPageId="8" captionText="Fig. 5. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. SG11–SG12, dorsal view, framed areas showing chaetal details in (B) and (C) (scale bar = 50 Mm). B. Basal part of CH11 chaetae (scale bar = 5 Mm). C. Distal part of CH11 capillary chaetae, arrowheads showing start of distal opening (scale bar = 5 Mm). D. SG12–SG13, dorsal view (scale bar = 100 Mm). E. Basal part of CH12 chaetae (scale bar = 25 Mm). F. Distal part of CH12 chaetae (scale bar = 10 Mm). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840260" httpUri="https://zenodo.org/record/3840260/files/figure.png" pageId="7" pageNumber="8">5D</figureCitation>
, 
<figureCitation id="1317EE9EFF837850BB0EFD0CFB99FEDD" box="[1076,1113,338,364]" captionStart="Fig" captionStartId="11.[189,232,1744,1770]" captionTargetBox="[189,1398,323,1703]" captionTargetId="figure@11.[189,1398,323,1703]" captionTargetPageId="11" captionText="Fig. 8. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Specimen showing anterior short segments and first elongated segments, ventro-lateral view (scale bar = 1 mm). B. Detail of anterior region, ventro-lateral view (scale bar = 300 Mm). C. Detail of anterior end, ventral view (scale bar = 50 Mm). D. Flange-like chaetae of CH11, framed area showing chaetal detail in (E) (scale bar = 100 Mm). E. Detail of distal end of both types of capillary chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). F. Flange-like chaetae of CH12 (scale bar = 100 Mm). Abbreviations: CH = chaetiger; nuo = nuchal organ; ph = pharynx; ps = palp scar; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840268" httpUri="https://zenodo.org/record/3840268/files/figure.png" pageId="7" pageNumber="8">8B</figureCitation>
). Chaetae of 
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1– 
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9 simple capillaries, in fan-shaped fascicles (
<figureCitation id="1317EE9EFF837850BD83FD2BFCDBFE3E" box="[697,795,373,399]" captionStart="Fig" captionStartId="5.[189,232,1892,1918]" captionTargetBox="[202,1390,703,1839]" captionTargetId="figure@5.[189,1399,686,1849]" captionTargetPageId="5" captionText="Fig. 2. Heterospio indica sp. nov., holotype (MNCN 16.01/16996). A. General view (scale bar = 2 mm). B. Anterior end, lateral view (scale bar = 400 Mm). C–E. Chaetal arrangement (scale bar = 200 Mm), details. C. CH10. D. CH13. E. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840254" httpUri="https://zenodo.org/record/3840254/files/figure.png" pageId="7" pageNumber="8">Figs 2B</figureCitation>
, 
<figureCitation id="1317EE9EFF837850BC12FD2BFCF7FE3E" box="[808,823,373,399]" captionStart="Fig" captionStartId="7.[189,232,1858,1884]" captionTargetBox="[189,1398,900,1818]" captionTargetId="figure@7.[189,1398,900,1818]" captionTargetPageId="7" captionText="Fig. 4. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Anterior end, dorsolateral view (scale bar = 100 Mm). B. CH2–CH5, dorsal view (scale bar = 100 Mm). C. CH5–CH9, dorsal view (scale bar = 100 Mm). D. CH8–CH10, dorsal view (scale bar = 15 Mm). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840258" httpUri="https://zenodo.org/record/3840258/files/figure.png" pageId="7" pageNumber="8">4</figureCitation>
C–D). Neuropodial hooks not observed. Chaetae of 
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10 backwards shorter than those of anterior chaetigers, arranged in two rows (
<figureCitation id="1317EE9EFF837850BB98FDC6FAC3FE03" box="[1186,1283,408,434]" captionStart="Fig" captionStartId="5.[189,232,1892,1918]" captionTargetBox="[202,1390,703,1839]" captionTargetId="figure@5.[189,1399,686,1849]" captionTargetPageId="5" captionText="Fig. 2. Heterospio indica sp. nov., holotype (MNCN 16.01/16996). A. General view (scale bar = 2 mm). B. Anterior end, lateral view (scale bar = 400 Mm). C–E. Chaetal arrangement (scale bar = 200 Mm), details. C. CH10. D. CH13. E. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840254" httpUri="https://zenodo.org/record/3840254/files/figure.png" pageId="7" pageNumber="8">Figs 2C</figureCitation>
, 
<figureCitation id="1317EE9EFF837850BA2AFDC6FAF5FE02" box="[1296,1333,408,435]" captionStart="Fig" captionStartId="8.[189,232,1824,1850]" captionTargetBox="[189,1398,389,1770]" captionTargetId="figure@8.[189,1398,389,1770]" captionTargetPageId="8" captionText="Fig. 5. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. SG11–SG12, dorsal view, framed areas showing chaetal details in (B) and (C) (scale bar = 50 Mm). B. Basal part of CH11 chaetae (scale bar = 5 Mm). C. Distal part of CH11 capillary chaetae, arrowheads showing start of distal opening (scale bar = 5 Mm). D. SG12–SG13, dorsal view (scale bar = 100 Mm). E. Basal part of CH12 chaetae (scale bar = 25 Mm). F. Distal part of CH12 chaetae (scale bar = 10 Mm). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840260" httpUri="https://zenodo.org/record/3840260/files/figure.png" pageId="7" pageNumber="8">5B</figureCitation>
, 
<figureCitation id="1317EE9EFF837850BA78FDC6FAA8FE03" box="[1346,1384,408,434]" captionStart="Fig" captionStartId="10.[189,232,1822,1848]" captionTargetBox="[189,1398,862,1780]" captionTargetId="figure@10.[189,1398,862,1780]" captionTargetPageId="10" captionText="Fig. 7. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Elongated SG12, CH11 and flange-like neuropod, framed areas showing chaetal details in (B), (C) and (D) (scale bar = 100 Mm). B. Detail of CH11 chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). C. Detail of proximal part of both types of CH11 capillary chaetae, anterior body end at left (scale bar = 10 Mm). D. Detail of distal part of capillary chaetae (scale bar = 5 Mm). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840264" httpUri="https://zenodo.org/record/3840264/files/figure.png" pageId="7" pageNumber="8">7C</figureCitation>
); anterior row of robust capillary chaetae and posterior row of fine capillary chaetae (
<figureCitation id="1317EE9EFF837850BB91FDE5FB31FE67" box="[1195,1265,443,470]" captionStart="Fig" captionStartId="8.[189,232,1824,1850]" captionTargetBox="[189,1398,389,1770]" captionTargetId="figure@8.[189,1398,389,1770]" captionTargetPageId="8" captionText="Fig. 5. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. SG11–SG12, dorsal view, framed areas showing chaetal details in (B) and (C) (scale bar = 50 Mm). B. Basal part of CH11 chaetae (scale bar = 5 Mm). C. Distal part of CH11 capillary chaetae, arrowheads showing start of distal opening (scale bar = 5 Mm). D. SG12–SG13, dorsal view (scale bar = 100 Mm). E. Basal part of CH12 chaetae (scale bar = 25 Mm). F. Distal part of CH12 chaetae (scale bar = 10 Mm). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840260" httpUri="https://zenodo.org/record/3840260/files/figure.png" pageId="7" pageNumber="8">Fig. 5</figureCitation>
E–F). Both 
<typeStatus id="54974CB9FF837850BF87FD81FF3BFE48" box="[189,251,479,505]" pageId="7" pageNumber="8">types</typeStatus>
of chaetae circular in cross section at base but quickly flattening outwards and becoming much thinner at distal end (
<figureCitation id="1317EE9EFF837850BE8CFE5CFDF4FDAD" box="[438,564,514,541]" captionStart="Fig" captionStartId="8.[189,232,1824,1850]" captionTargetBox="[189,1398,389,1770]" captionTargetId="figure@8.[189,1398,389,1770]" captionTargetPageId="8" captionText="Fig. 5. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. SG11–SG12, dorsal view, framed areas showing chaetal details in (B) and (C) (scale bar = 50 Mm). B. Basal part of CH11 chaetae (scale bar = 5 Mm). C. Distal part of CH11 capillary chaetae, arrowheads showing start of distal opening (scale bar = 5 Mm). D. SG12–SG13, dorsal view (scale bar = 100 Mm). E. Basal part of CH12 chaetae (scale bar = 25 Mm). F. Distal part of CH12 chaetae (scale bar = 10 Mm). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840260" httpUri="https://zenodo.org/record/3840260/files/figure.png" pageId="7" pageNumber="8">Figs 5C, F</figureCitation>
, 
<figureCitation id="1317EE9EFF837850BD05FE5CFD49FDAD" box="[575,649,514,540]" captionStart="Fig" captionStartId="10.[189,232,1822,1848]" captionTargetBox="[189,1398,862,1780]" captionTargetId="figure@10.[189,1398,862,1780]" captionTargetPageId="10" captionText="Fig. 7. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Elongated SG12, CH11 and flange-like neuropod, framed areas showing chaetal details in (B), (C) and (D) (scale bar = 100 Mm). B. Detail of CH11 chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). C. Detail of proximal part of both types of CH11 capillary chaetae, anterior body end at left (scale bar = 10 Mm). D. Detail of distal part of capillary chaetae (scale bar = 5 Mm). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840264" httpUri="https://zenodo.org/record/3840264/files/figure.png" pageId="7" pageNumber="8">7B, D</figureCitation>
, 
<figureCitation id="1317EE9EFF837850BDAFFE5CFD79FDAD" box="[661,697,514,540]" captionStart="Fig" captionStartId="11.[189,232,1744,1770]" captionTargetBox="[189,1398,323,1703]" captionTargetId="figure@11.[189,1398,323,1703]" captionTargetPageId="11" captionText="Fig. 8. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Specimen showing anterior short segments and first elongated segments, ventro-lateral view (scale bar = 1 mm). B. Detail of anterior region, ventro-lateral view (scale bar = 300 Mm). C. Detail of anterior end, ventral view (scale bar = 50 Mm). D. Flange-like chaetae of CH11, framed area showing chaetal detail in (E) (scale bar = 100 Mm). E. Detail of distal end of both types of capillary chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). F. Flange-like chaetae of CH12 (scale bar = 100 Mm). Abbreviations: CH = chaetiger; nuo = nuchal organ; ph = pharynx; ps = palp scar; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840268" httpUri="https://zenodo.org/record/3840268/files/figure.png" pageId="7" pageNumber="8">8E</figureCitation>
). Distal ends of both 
<typeStatus id="54974CB9FF837850BC8FFE5CFC33FDAD" box="[949,1011,514,540]" pageId="7" pageNumber="8">types</typeStatus>
of chaetae very similar in length and width, and provided with an opening at the beginning of the terminal flattening (
<figureCitation id="1317EE9EFF837850BB9CFE7BFAC6FDF1" box="[1190,1286,549,576]" captionStart="Fig" captionStartId="8.[189,232,1824,1850]" captionTargetBox="[189,1398,389,1770]" captionTargetId="figure@8.[189,1398,389,1770]" captionTargetPageId="8" captionText="Fig. 5. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. SG11–SG12, dorsal view, framed areas showing chaetal details in (B) and (C) (scale bar = 50 Mm). B. Basal part of CH11 chaetae (scale bar = 5 Mm). C. Distal part of CH11 capillary chaetae, arrowheads showing start of distal opening (scale bar = 5 Mm). D. SG12–SG13, dorsal view (scale bar = 100 Mm). E. Basal part of CH12 chaetae (scale bar = 25 Mm). F. Distal part of CH12 chaetae (scale bar = 10 Mm). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840260" httpUri="https://zenodo.org/record/3840260/files/figure.png" pageId="7" pageNumber="8">Figs 5C</figureCitation>
, 
<figureCitation id="1317EE9EFF837850BA29FE7BFAF8FD8E" box="[1299,1336,549,575]" captionStart="Fig" captionStartId="10.[189,232,1822,1848]" captionTargetBox="[189,1398,862,1780]" captionTargetId="figure@10.[189,1398,862,1780]" captionTargetPageId="10" captionText="Fig. 7. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Elongated SG12, CH11 and flange-like neuropod, framed areas showing chaetal details in (B), (C) and (D) (scale bar = 100 Mm). B. Detail of CH11 chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). C. Detail of proximal part of both types of CH11 capillary chaetae, anterior body end at left (scale bar = 10 Mm). D. Detail of distal part of capillary chaetae (scale bar = 5 Mm). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840264" httpUri="https://zenodo.org/record/3840264/files/figure.png" pageId="7" pageNumber="8">7B</figureCitation>
, 
<figureCitation id="1317EE9EFF837850BA7FFE7BFAA9FD8E" box="[1349,1385,549,575]" captionStart="Fig" captionStartId="11.[189,232,1744,1770]" captionTargetBox="[189,1398,323,1703]" captionTargetId="figure@11.[189,1398,323,1703]" captionTargetPageId="11" captionText="Fig. 8. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Specimen showing anterior short segments and first elongated segments, ventro-lateral view (scale bar = 1 mm). B. Detail of anterior region, ventro-lateral view (scale bar = 300 Mm). C. Detail of anterior end, ventral view (scale bar = 50 Mm). D. Flange-like chaetae of CH11, framed area showing chaetal detail in (E) (scale bar = 100 Mm). E. Detail of distal end of both types of capillary chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 Mm). F. Flange-like chaetae of CH12 (scale bar = 100 Mm). Abbreviations: CH = chaetiger; nuo = nuchal organ; ph = pharynx; ps = palp scar; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae." figureDoi="http://doi.org/10.5281/zenodo.3840268" httpUri="https://zenodo.org/record/3840268/files/figure.png" pageId="7" pageNumber="8">8E</figureCitation>
). 
<collectingCountry id="F33BB28BFF837850BF87FE16FF28FDD3" box="[189,232,584,610]" name="Switzerland" pageId="7" pageNumber="8">CH</collectingCountry>
12– 
<collectingCountry id="F33BB28BFF837850BE29FE16FEFEFDD3" box="[275,318,584,610]" name="Switzerland" pageId="7" pageNumber="8">CH</collectingCountry>
13 (
<figureCitation id="1317EE9EFF837850BE52FE16FE03FDD3" box="[360,451,584,610]" captionStart="Fig" captionStartId="5.[189,232,1892,1918]" captionTargetBox="[202,1390,703,1839]" captionTargetId="figure@5.[189,1399,686,1849]" captionTargetPageId="5" captionText="Fig. 2. Heterospio indica sp. nov., holotype (MNCN 16.01/16996). A. General view (scale bar = 2 mm). B. Anterior end, lateral view (scale bar = 400 Mm). C–E. Chaetal arrangement (scale bar = 200 Mm), details. C. CH10. D. CH13. E. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840254" httpUri="https://zenodo.org/record/3840254/files/figure.png" pageId="7" pageNumber="8">Fig. 2D</figureCitation>
) also with some robust capillary chaetae lacking flat distal end (i.e., subuluncinilike chaetae); 
<collectingCountry id="F33BB28BFF837850BE53FE35FE54FD34" box="[361,404,619,645]" name="Switzerland" pageId="7" pageNumber="8">CH</collectingCountry>
14 (
<figureCitation id="1317EE9EFF837850BEF8FE35FDDEFD34" box="[450,542,619,645]" captionStart="Fig" captionStartId="5.[189,232,1892,1918]" captionTargetBox="[202,1390,703,1839]" captionTargetId="figure@5.[189,1399,686,1849]" captionTargetPageId="5" captionText="Fig. 2. Heterospio indica sp. nov., holotype (MNCN 16.01/16996). A. General view (scale bar = 2 mm). B. Anterior end, lateral view (scale bar = 400 Mm). C–E. Chaetal arrangement (scale bar = 200 Mm), details. C. CH10. D. CH13. E. CH14. Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; pa = palp; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840254" httpUri="https://zenodo.org/record/3840254/files/figure.png" pageId="7" pageNumber="8">Fig. 2E</figureCitation>
) with all robust capillary chaetae of subuluncini-like 
<typeStatus id="54974CB9FF837850BB94FE32FB24FD37" box="[1198,1252,620,646]" pageId="7" pageNumber="8">type</typeStatus>
. No aristate chaetae or acicular hooks observed.
</paragraph>
<paragraph id="8B93F21BFF837850BF87FE8EFD39FD5B" blockId="7.[189,761,720,746]" box="[189,761,720,746]" pageId="7" pageNumber="8">For a description of the posterior end, see below.</paragraph>
<paragraph id="8B93F21BFF837850BF87FF4FFD5EFC9A" blockId="7.[189,670,785,812]" box="[189,670,785,812]" pageId="7" pageNumber="8">Fixed specimens creamy white in colour.</paragraph>
<caption id="DF53A293FF837850BF87FB1CFAB2F876" ID-DOI="http://doi.org/10.5281/zenodo.3840258" ID-Zenodo-Dep="3840258" httpUri="https://zenodo.org/record/3840258/files/figure.png" pageId="7" pageNumber="8" startId="7.[189,232,1858,1884]" targetBox="[189,1398,900,1818]" targetPageId="7">
<paragraph id="8B93F21BFF837850BF87FB1CFAB2F876" blockId="7.[189,1399,1858,1991]" pageId="7" pageNumber="8">
<emphasis id="B9582E09FF837850BF87FB1CFECAF8ED" bold="true" box="[189,266,1858,1884]" pageId="7" pageNumber="8">Fig. 4.</emphasis>
<taxonomicName id="4C2C8998FF837850BE2BFB1DFE23F8EC" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[273,483,1859,1885]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="7" pageNumber="8" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF837850BE2BFB1DFE23F8EC" box="[273,483,1859,1885]" italics="true" pageId="7" pageNumber="8">Heterospio indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF837850BED0FB1DFD87F8EC" box="[490,583,1859,1885]" pageId="7" pageNumber="8" rank="species">sp. nov.</taxonomicNameLabel>
, paratype (MNCN 16.01/17000), SEM micrographs. 
<emphasis id="B9582E09FF837850BB82FB1CFB0DF8ED" bold="true" box="[1208,1229,1858,1884]" pageId="7" pageNumber="8">A</emphasis>
. Anterior end, dorsolateral view (scale bar = 100 
<emphasis id="B9582E09FF837850BD6AFB3DFDA1F8CE" bold="true" box="[592,609,1891,1919]" pageId="7" pageNumber="8">M</emphasis>
m). 
<emphasis id="B9582E09FF837850BDAAFB38FD64F831" bold="true" box="[656,676,1894,1920]" pageId="7" pageNumber="8">B</emphasis>
. CH2–CH5, dorsal view (scale bar = 100 
<emphasis id="B9582E09FF837850BBB4FB3DFB5FF8CE" bold="true" box="[1166,1183,1891,1919]" pageId="7" pageNumber="8">M</emphasis>
m). 
<emphasis id="B9582E09FF837850BBF4FB38FB23F831" bold="true" box="[1230,1251,1894,1920]" pageId="7" pageNumber="8">C</emphasis>
. CH5–CH9, dorsal view (scale bar = 100 
<emphasis id="B9582E09FF837850BD34FBD8FDDFF813" bold="true" box="[526,543,1926,1954]" pageId="7" pageNumber="8">M</emphasis>
m). 
<emphasis id="B9582E09FF837850BD74FBD7FDA3F812" bold="true" box="[590,611,1929,1955]" pageId="7" pageNumber="8">D</emphasis>
. CH8–CH10, dorsal view (scale bar = 15 
<emphasis id="B9582E09FF837850BB74FBD8FB9FF813" bold="true" box="[1102,1119,1926,1954]" pageId="7" pageNumber="8">M</emphasis>
m). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment.
</paragraph>
</caption>
<caption id="DF53A293FF8C785FBF87FB7EFB23F85B" ID-DOI="http://doi.org/10.5281/zenodo.3840260" ID-Zenodo-Dep="3840260" httpUri="https://zenodo.org/record/3840260/files/figure.png" pageId="8" pageNumber="9" startId="8.[189,232,1824,1850]" targetBox="[189,1398,389,1770]" targetPageId="8">
<paragraph id="8B93F21BFF8C785FBF87FB7EFB23F85B" blockId="8.[189,1399,1824,2027]" pageId="8" pageNumber="9">
<emphasis id="B9582E09FF8C785FBF87FB7EFECAF88A" bold="true" box="[189,266,1824,1851]" pageId="8" pageNumber="9">Fig. 5.</emphasis>
<taxonomicName id="4C2C8998FF8C785FBE2BFB7FFE23F88A" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[273,483,1825,1851]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="8" pageNumber="9" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF8C785FBE2BFB7FFE23F88A" box="[273,483,1825,1851]" italics="true" pageId="8" pageNumber="9">Heterospio indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF8C785FBED0FB7FFD87F88A" box="[490,583,1825,1851]" pageId="8" pageNumber="9" rank="species">sp. nov.</taxonomicNameLabel>
, paratype (MNCN 16.01/17000), SEM micrographs. 
<emphasis id="B9582E09FF8C785FBB82FB7EFB0DF88B" bold="true" box="[1208,1229,1824,1850]" pageId="8" pageNumber="9">A</emphasis>
. SG11–SG12, dorsal view, framed areas showing chaetal details in (B) and (C) (scale bar = 50 
<emphasis id="B9582E09FF8C785FBB40FB1FFB4BF8EC" bold="true" box="[1146,1163,1857,1885]" pageId="8" pageNumber="9">M</emphasis>
m). 
<emphasis id="B9582E09FF8C785FBB81FB1AFB0FF8EF" bold="true" box="[1211,1231,1860,1886]" pageId="8" pageNumber="9">B</emphasis>
. Basal part of CH11 chaetae (scale bar = 5 
<emphasis id="B9582E09FF8C785FBD31FB3AFDDCF831" bold="true" box="[523,540,1892,1920]" pageId="8" pageNumber="9">M</emphasis>
m). 
<emphasis id="B9582E09FF8C785FBD71FB39FDA0F830" bold="true" box="[587,608,1895,1921]" pageId="8" pageNumber="9">C</emphasis>
. Distal part of CH11 capillary chaetae, arrowheads showing start of distal opening (scale bar = 5 
<emphasis id="B9582E09FF8C785FBD2CFBD9FDE7F812" bold="true" box="[534,551,1927,1955]" pageId="8" pageNumber="9">M</emphasis>
m). 
<emphasis id="B9582E09FF8C785FBD62FBD4FDADF815" bold="true" box="[600,621,1930,1956]" pageId="8" pageNumber="9">D</emphasis>
. SG12–SG13, dorsal view (scale bar = 100 
<emphasis id="B9582E09FF8C785FBB40FBD9FB4BF812" bold="true" box="[1146,1163,1927,1955]" pageId="8" pageNumber="9">M</emphasis>
m). 
<emphasis id="B9582E09FF8C785FBB81FBD4FB0FF815" bold="true" box="[1211,1231,1930,1956]" pageId="8" pageNumber="9">E</emphasis>
. Basal part of CH12 chaetae (scale bar = 25 
<emphasis id="B9582E09FF8C785FBD1BFBF5FDF2F876" bold="true" box="[545,562,1963,1991]" pageId="8" pageNumber="9">M</emphasis>
m). 
<emphasis id="B9582E09FF8C785FBD5BFBF0FDB3F879" bold="true" box="[609,627,1966,1992]" pageId="8" pageNumber="9">F</emphasis>
. Distal part of CH12 chaetae (scale bar = 10 
<emphasis id="B9582E09FF8C785FBBB3FBF5FB5AF876" bold="true" box="[1161,1178,1963,1991]" pageId="8" pageNumber="9">M</emphasis>
m). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae.
</paragraph>
</caption>
<caption id="DF53A293FF8D785EBF81FAA3FC11F85A" ID-DOI="http://doi.org/10.5281/zenodo.3840262" ID-Zenodo-Dep="3840262" httpUri="https://zenodo.org/record/3840262/files/figure.png" pageId="9" pageNumber="10" startId="9.[187,230,1789,1815]" targetBox="[187,1398,366,1749]" targetPageId="9">
<paragraph id="8B93F21BFF8D785EBF81FAA3FC11F85A" blockId="9.[187,1399,1789,2027]" pageId="9" pageNumber="10">
<emphasis id="B9582E09FF8D785EBF81FAA3FEC9F8A6" bold="true" box="[187,265,1789,1815]" pageId="9" pageNumber="10">Fig. 6.</emphasis>
<taxonomicName id="4C2C8998FF8D785EBE2AFAA0FE22F8A6" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[272,482,1789,1815]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="9" pageNumber="10" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF8D785EBE2AFAA0FE22F8A6" box="[272,482,1789,1815]" italics="true" pageId="9" pageNumber="10">Heterospio indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF8D785EBED3FAA0FD86F8A9" box="[489,582,1790,1816]" pageId="9" pageNumber="10" rank="species">sp. nov.</taxonomicNameLabel>
, paratype (MNCN 16.01/17000), SEM micrographs. 
<emphasis id="B9582E09FF8D785EBB82FAA3FB0DF8A6" bold="true" box="[1208,1229,1789,1815]" pageId="9" pageNumber="10">A</emphasis>
. Anterior end, dorsal view (scale bar = 500 
<emphasis id="B9582E09FF8D785EBD2FFB40FDE6F88B" bold="true" box="[533,550,1822,1850]" pageId="9" pageNumber="10">M</emphasis>
m). 
<emphasis id="B9582E09FF8D785EBD6CFB7FFDAAF88A" bold="true" box="[598,618,1825,1851]" pageId="9" pageNumber="10">B</emphasis>
. Detail of anterior short segments (SG1̅SG9) and first elongated segment (SG10) (scale bar = 250 
<emphasis id="B9582E09FF8D785EBD6FFB1FFDA6F8EC" bold="true" box="[597,614,1857,1885]" pageId="9" pageNumber="10">M</emphasis>
m). 
<emphasis id="B9582E09FF8D785EBDADFB1DFD6CF8EC" bold="true" box="[663,684,1859,1885]" pageId="9" pageNumber="10">C</emphasis>
. Anterior end, dorsal view, showing nuchal organ and palp scars, framed area shown in (D) (scale bar = 50 
<emphasis id="B9582E09FF8D785EBDC7FB3AFCCEF831" bold="true" box="[765,782,1892,1920]" pageId="9" pageNumber="10">M</emphasis>
m). 
<emphasis id="B9582E09FF8D785EBC04FB39FC93F830" bold="true" box="[830,851,1895,1921]" pageId="9" pageNumber="10">D</emphasis>
. Detail of nuchal organ and palp scar, framed area shown in (E) (scale bar = 20 
<emphasis id="B9582E09FF8D785EBD7AFBD9FD91F812" bold="true" box="[576,593,1927,1955]" pageId="9" pageNumber="10">M</emphasis>
m). 
<emphasis id="B9582E09FF8D785EBD45FBD4FD53F815" bold="true" box="[639,659,1930,1956]" pageId="9" pageNumber="10">E</emphasis>
. Detail of nuchal organ opening (scale bar = 5 
<emphasis id="B9582E09FF8D785EBB8BFBD9FB02F812" bold="true" box="[1201,1218,1927,1955]" pageId="9" pageNumber="10">M</emphasis>
m). 
<emphasis id="B9582E09FF8D785EBBCAFBD4FAC2F815" bold="true" box="[1264,1282,1930,1956]" pageId="9" pageNumber="10">F</emphasis>
. Detail of branchial area, dorsal view (scale bar = 50 
<emphasis id="B9582E09FF8D785EBD8AFBF4FD01F877" bold="true" box="[688,705,1962,1990]" pageId="9" pageNumber="10">M</emphasis>
m). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment.
</paragraph>
</caption>
<paragraph id="8B93F21BFF8E785DBF87FD55FEFEFE94" blockId="10.[189,318,267,293]" box="[189,318,267,293]" pageId="10" pageNumber="11">
<heading id="D0DB4577FF8E785DBF87FD55FEFEFE94" bold="true" box="[189,318,267,293]" fontSize="11" level="3" pageId="10" pageNumber="11" reason="3">
<emphasis id="B9582E09FF8E785DBF87FD55FEFEFE94" bold="true" box="[189,318,267,293]" pageId="10" pageNumber="11">Variations</emphasis>
</heading>
</paragraph>
<paragraph id="8B93F21BFF8E785BBF87FD67FE01FEDD" blockId="10.[189,1399,313,798]" lastBlockId="12.[189,1399,267,364]" lastPageId="12" lastPageNumber="13" pageId="10" pageNumber="11">
The first body segments show a certain degree of variation for two relevant taxonomic characters: relative size of first elongated segments and number/size of branchiae. The size of the first elongated segment (
<collectingCountry id="F33BB28BFF8E785DBE0BFDDEFE9DFE2B" box="[305,349,384,410]" name="Switzerland" pageId="10" pageNumber="11">CH</collectingCountry>
9) seems constant, about 2.5–3 longer than any short anterior segment (
<collectingCountry id="F33BB28BFF8E785DBB83FDDEFB26FE2B" box="[1209,1254,384,410]" name="Switzerland" pageId="10" pageNumber="11">CH</collectingCountry>
1– 
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8); the relative size of following elongated segments is somewhat variable: 
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10 is slightly shorter or longer than the anterior body region (i.e., from tip of prostomium to posterior end of 
<collectingCountry id="F33BB28BFF8E785DBB55FD98FB5CFE51" box="[1135,1180,454,480]" name="Switzerland" pageId="10" pageNumber="11">CH</collectingCountry>
9). This variability increases for 
<collectingCountry id="F33BB28BFF8E785DBE65FDB4FE4CFDB5" box="[351,396,490,516]" name="Switzerland" pageId="10" pageNumber="11">CH</collectingCountry>
11, which is longer than 
<collectingCountry id="F33BB28BFF8E785DBD8DFDB4FD21FDB5" box="[695,737,490,516]" name="Switzerland" pageId="10" pageNumber="11">CH</collectingCountry>
10 and may be longer than all preceding segments and prostomium together (cf. 
<figureCitation id="1317EE9EFF8E785DBECFFE53FD92FD97" box="[501,594,524,551]" captionStart="Fig" captionStartId="9.[187,230,1789,1815]" captionTargetBox="[187,1398,366,1749]" captionTargetId="figure@9.[187,1398,366,1749]" captionTargetPageId="9" captionText="Fig. 6. Heterospio indica sp. nov., paratype (MNCN 16.01/17000), SEM micrographs. A. Anterior end, dorsal view (scale bar = 500 Mm). B. Detail of anterior short segments (SG1̅SG9) and first elongated segment (SG10) (scale bar = 250 Mm). C. Anterior end, dorsal view, showing nuchal organ and palp scars, framed area shown in (D) (scale bar = 50 Mm). D. Detail of nuchal organ and palp scar, framed area shown in (E) (scale bar = 20 Mm). E. Detail of nuchal organ opening (scale bar = 5 Mm). F. Detail of branchial area, dorsal view (scale bar = 50 Mm). Abbreviations: bp = branchiophore; bs = branchiostyle; CH = chaetiger; nuo = nuchal organ; ps = palp scar; SG = segment." figureDoi="http://doi.org/10.5281/zenodo.3840262" httpUri="https://zenodo.org/record/3840262/files/figure.png" pageId="10" pageNumber="11">Fig. 6A</figureCitation>
vs 8A). Variability in sizes might be dependent on the degree of contraction of the specimen, but it may still be used as a taxonomic character (see 
<bibRefCitation id="EFBD8FEAFF8E785DBBBCFE6EFAAAFDFB" author="Parapar J. &amp; Aguirrezabalaga F. &amp; Moreira J." box="[1158,1386,560,586]" pageId="10" pageNumber="11" pagination="983 - 998" refId="ref7437" refString="Parapar J., Aguirrezabalaga F. &amp; Moreira J. 2014. First record of Longosomatidae (Annelida: Polychaeta) from Iceland with a worldwide review of diagnostic characters of the family. Journal of Natural History 48: 983 - 998. http: // dx. doi. org / 10.1080 / 00222933.2013.859316" type="journal article" year="2014">
Parapar 
<emphasis id="B9582E09FF8E785DBBDDFE6FFAE2FDFB" box="[1255,1314,560,586]" italics="true" pageId="10" pageNumber="11">et al.</emphasis>
2014
</bibRefCitation>
); however, relative sizes of segments should be reviewed across the genus, because this character has not been properly assessed in descriptions of other species. On the contrary, variability in number of branchiae is likely to be size-dependent. Specimens show a wide range of number and sizes of branchiae that seem to be correlated with the size of individuals (i.e., width at level of anterior non-elongated segments; see 
<figureCitation id="1317EE9EFF8E785DBE52FEBEFE70FD4B" box="[360,432,736,762]" captionStart="Fig" captionStartId="12.[189,232,1928,1954]" captionTargetBox="[523,1060,901,1878]" captionTargetId="figure@12.[488,1092,886,1885]" captionTargetPageId="12" captionText="Fig. 9. Schematic drawings (not to scale) in dorsal view of some paratypes (MNCN and NIO) of Heterospio indica sp. nov., showing diversity of branchial arrangement in relation to size. Chaetigers numbered from CH1 (biramous) to CH10 (first flange-like). Width of anterior region indicated." figureDoi="http://doi.org/10.5281/zenodo.3840270" httpUri="https://zenodo.org/record/3840270/files/figure.png" pageId="10" pageNumber="11">Fig. 9</figureCitation>
). The presence and number of branchial pairs increases from anterior to posterior segments; thus, small specimens (
<emphasis id="B9582E09FF8E785DBD7DFF5EFD97FCAD" bold="true" box="[583,599,768,796]" pageId="10" pageNumber="11">&lt;</emphasis>
<quantity id="4CD45FFEFF8E785DBD6DFF5DFD70FCAF" box="[599,688,771,798]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="10" pageNumber="11" unit="mm" value="0.4">0.4 mm</quantity>
wide) bear four pairs while larger individuals (
<quantity id="4CD45FFEFF8E785DBBEAFF5DFAAFFCAF" box="[1232,1391,771,798]" metricMagnitude="-4" metricUnit="m" metricValue="8.25" metricValueMax="9.5" metricValueMin="7.0" pageId="10" pageNumber="11" unit="mm" value="0.825" valueMax="0.95" valueMin="0.7">0.7–0.95 mm</quantity>
) show up to 7–8 pairs. The presence and size of branchiophores and branchiostyles also shows certain variability, e.g., in the same specimen there are large and thin branchiostyles indistinctly on large and small branchiophores.
</paragraph>
<caption id="DF53A293FF8E785DBF87FB40FAB7F858" ID-DOI="http://doi.org/10.5281/zenodo.3840264" ID-Zenodo-Dep="3840264" httpUri="https://zenodo.org/record/3840264/files/figure.png" pageId="10" pageNumber="11" startId="10.[189,232,1822,1848]" targetBox="[189,1398,862,1780]" targetPageId="10">
<paragraph id="8B93F21BFF8E785DBF87FB40FAB7F858" blockId="10.[189,1399,1822,2025]" pageId="10" pageNumber="11">
<emphasis id="B9582E09FF8E785DBF87FB40FECDF888" bold="true" box="[189,269,1822,1849]" pageId="10" pageNumber="11">Fig. 7.</emphasis>
<taxonomicName id="4C2C8998FF8E785DBE2DFB41FE2CF888" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[279,492,1823,1849]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF8E785DBE2DFB41FE2CF888" box="[279,492,1823,1849]" italics="true" pageId="10" pageNumber="11">Heterospio indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF8E785DBECCFB41FD96F888" box="[502,598,1823,1849]" pageId="10" pageNumber="11" rank="species">sp. nov.</taxonomicNameLabel>
, paratype (MNCN 16.01/17000), SEM micrographs. 
<emphasis id="B9582E09FF8E785DBBE3FB40FB2EF889" bold="true" box="[1241,1262,1822,1848]" pageId="10" pageNumber="11">A</emphasis>
. Elongated SG12, CH11 and flange-like neuropod, framed areas showing chaetal details in (B), (C) and (D) (scale bar = 100 
<emphasis id="B9582E09FF8E785DBE03FB3CFE8AF8CF" bold="true" box="[313,330,1890,1918]" pageId="10" pageNumber="11">M</emphasis>
m). 
<emphasis id="B9582E09FF8E785DBE41FB3BFE4FF8CE" bold="true" box="[379,399,1893,1919]" pageId="10" pageNumber="11">B</emphasis>
. Detail of CH11 chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 
<emphasis id="B9582E09FF8E785DBEF7FBDBFE1EF810" bold="true" box="[461,478,1925,1953]" pageId="10" pageNumber="11">M</emphasis>
m). 
<emphasis id="B9582E09FF8E785DBD36FBD6FDE1F813" bold="true" box="[524,545,1928,1954]" pageId="10" pageNumber="11">C</emphasis>
. Detail of proximal part of both types of CH11 capillary chaetae, anterior body end at left (scale bar = 10 
<emphasis id="B9582E09FF8E785DBD7BFBF7FD92F874" bold="true" box="[577,594,1961,1989]" pageId="10" pageNumber="11">M</emphasis>
m). 
<emphasis id="B9582E09FF8E785DBDB9FBF2FD58F877" bold="true" box="[643,664,1964,1990]" pageId="10" pageNumber="11">D</emphasis>
. Detail of distal part of capillary chaetae (scale bar = 5 
<emphasis id="B9582E09FF8E785DBA04FBF7FA8FF874" bold="true" box="[1342,1359,1961,1989]" pageId="10" pageNumber="11">M</emphasis>
m). Abbreviations: CH = chaetiger; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae.
</paragraph>
</caption>
<caption id="DF53A293FF8F785CBF87FA8EFC4DF850" ID-DOI="http://doi.org/10.5281/zenodo.3840268" ID-Zenodo-Dep="3840268" httpUri="https://zenodo.org/record/3840268/files/figure.png" pageId="11" pageNumber="12" startId="11.[189,232,1744,1770]" targetBox="[189,1398,323,1703]" targetPageId="11">
<paragraph id="8B93F21BFF8F785CBF87FA8EFC4DF850" blockId="11.[189,1399,1744,2018]" pageId="11" pageNumber="12">
<emphasis id="B9582E09FF8F785CBF87FA8EFECDF95B" bold="true" box="[189,269,1744,1770]" pageId="11" pageNumber="12">Fig. 8.</emphasis>
<taxonomicName id="4C2C8998FF8F785CBE22FA8FFE2DF95A" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[280,493,1745,1771]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF8F785CBE22FA8FFE2DF95A" box="[280,493,1745,1771]" italics="true" pageId="11" pageNumber="12">Heterospio indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF8F785CBECDFA8FFD97F95A" box="[503,599,1745,1771]" pageId="11" pageNumber="12" rank="species">sp. nov.</taxonomicNameLabel>
, paratype (MNCN 16.01/17000), SEM micrographs. 
<emphasis id="B9582E09FF8F785CBBE6FA8EFB31F95B" bold="true" box="[1244,1265,1744,1770]" pageId="11" pageNumber="12">A</emphasis>
. Specimen showing anterior short segments and first elongated segments, ventro-lateral view (scale bar = 1 mm). 
<emphasis id="B9582E09FF8F785CBF87FB49FF11F880" bold="true" box="[189,209,1815,1841]" pageId="11" pageNumber="12">B</emphasis>
. Detail of anterior region, ventro-lateral view (scale bar = 300 
<emphasis id="B9582E09FF8F785CBC8CFB4AFC07F881" bold="true" box="[950,967,1812,1840]" pageId="11" pageNumber="12">M</emphasis>
m). 
<emphasis id="B9582E09FF8F785CBCCCFB49FBCBF880" bold="true" box="[1014,1035,1815,1841]" pageId="11" pageNumber="12">C</emphasis>
. Detail of anterior end, ventral view (scale bar = 50 
<emphasis id="B9582E09FF8F785CBE81FB69FE0CF8E2" bold="true" box="[443,460,1847,1875]" pageId="11" pageNumber="12">M</emphasis>
m). 
<emphasis id="B9582E09FF8F785CBEC7FB64FDD2F8E5" bold="true" box="[509,530,1850,1876]" pageId="11" pageNumber="12">D</emphasis>
. Flange-like chaetae of CH11, framed area showing chaetal detail in (E) (scale bar = 100 
<emphasis id="B9582E09FF8F785CBE46FB05FE4DF8C6" bold="true" box="[380,397,1883,1911]" pageId="11" pageNumber="12">M</emphasis>
m). 
<emphasis id="B9582E09FF8F785CBE81FB00FE0FF8C9" bold="true" box="[443,463,1886,1912]" pageId="11" pageNumber="12">E</emphasis>
. Detail of distal end of both types of capillary chaetae, arrowheads showing start of opening end in thin capillary chaetae (scale bar = 10 
<emphasis id="B9582E09FF8F785CBC07FB20FC8EF82B" bold="true" box="[829,846,1918,1946]" pageId="11" pageNumber="12">M</emphasis>
m). 
<emphasis id="B9582E09FF8F785CBC46FBDFFC4EF82A" bold="true" box="[892,910,1921,1947]" pageId="11" pageNumber="12">F</emphasis>
. Flange-like chaetae of CH12 (scale bar = 100 
<emphasis id="B9582E09FF8F785CBFCAFBFFFEC1F80C" bold="true" box="[240,257,1953,1981]" pageId="11" pageNumber="12">M</emphasis>
m). Abbreviations: CH = chaetiger; nuo = nuchal organ; ph = pharynx; ps = palp scar; rcc = robust capillary chaetae; SG = segment; tcc = thin capillary chaetae.
</paragraph>
</caption>
<paragraph id="8B93F21BFF88785BBF87FDCDFF37FD15" blockId="12.[189,1399,403,676]" pageId="12" pageNumber="13">
All specimens are broken at the level of the anterior elongated segments (
<collectingCountry id="F33BB28BFF88785BBB34FDCDFBF9FE1C" box="[1038,1081,403,429]" name="Switzerland" pageId="12" pageNumber="13">CH</collectingCountry>
12 to 
<collectingCountry id="F33BB28BFF88785BBB43FDCDFB65FE1F" box="[1145,1189,403,430]" name="Switzerland" pageId="12" pageNumber="13">CH</collectingCountry>
15) but a posterior region could be examined from a posterior end found in a Malvan sample in 
<date id="FF92D4DBFF88785BBB5FFDE8FB3AFE60" box="[1125,1274,438,465]" pageId="12" pageNumber="13" value="2015-03">
March 
<date id="FF92D4DBFF88785BBB86FDE8FB3AFE60" box="[1212,1274,438,465]" pageId="12" pageNumber="13" value="2015" year="2015">2015</date>
</date>
. Only one posterior region was found, composed of 7 elongated segments and a bulb-like inflated posterior end provided with 5 chaetigers, a terminal achaetigerous segment and pygidium (
<figureCitation id="1317EE9EFF88785BBB41FDA3FB1EFDA6" box="[1147,1246,509,535]" captionStart="Fig" captionStartId="6.[189,232,1928,1954]" captionTargetBox="[295,1305,1006,1864]" captionTargetId="figure@6.[259,1317,975,1878]" captionTargetPageId="6" captionText="Fig. 3. Heterospio indica sp. nov., paratype (MNCN 16.01/16998). A. Posterior end (scale bar = 200 Mm). B. Detail of bulbous region of posterior end (scale bar = 100 Mm). Abbreviations: ah = acicular hook; pyg = pygidium; tas = terminal achaetigerous segment." figureDoi="http://doi.org/10.5281/zenodo.3840256" httpUri="https://zenodo.org/record/3840256/files/figure.png" pageId="12" pageNumber="13">Fig. 3A</figureCitation>
). The last 5 chaetigers are provided with 2–4 acicular hooks (
<figureCitation id="1317EE9EFF88785BBC30FE7EFCA7FD8B" box="[778,871,544,570]" captionStart="Fig" captionStartId="6.[189,232,1928,1954]" captionTargetBox="[295,1305,1006,1864]" captionTargetId="figure@6.[259,1317,975,1878]" captionTargetPageId="6" captionText="Fig. 3. Heterospio indica sp. nov., paratype (MNCN 16.01/16998). A. Posterior end (scale bar = 200 Mm). B. Detail of bulbous region of posterior end (scale bar = 100 Mm). Abbreviations: ah = acicular hook; pyg = pygidium; tas = terminal achaetigerous segment." figureDoi="http://doi.org/10.5281/zenodo.3840256" httpUri="https://zenodo.org/record/3840256/files/figure.png" pageId="12" pageNumber="13">Fig. 3B</figureCitation>
); the anteriormost elongated chaetiger bears chaetae similar to those of 
<collectingCountry id="F33BB28BFF88785BBECFFE1DFDDFFDEC" box="[501,543,579,605]" name="Switzerland" pageId="12" pageNumber="13">CH</collectingCountry>
10 of the 
<typeStatus id="54974CB9FF88785BBDB1FE1DFD35FDEC" box="[651,757,579,605]" pageId="12" pageNumber="13" type="holotype">holotype</typeStatus>
, with flattened distal ends; the chaetae of the other four elongated chaetigers are similar to those of 
<collectingCountry id="F33BB28BFF88785BBD85FE38FD2AFD31" box="[703,746,614,640]" name="Switzerland" pageId="12" pageNumber="13">CH</collectingCountry>
12–14 of the 
<typeStatus id="54974CB9FF88785BBCBEFE38FC2EFD31" box="[900,1006,614,640]" pageId="12" pageNumber="13" type="holotype">holotype</typeStatus>
, i.e., of capillary and subuluncini type.
</paragraph>
<paragraph id="8B93F21BFF88785BBF87FE95FE12FD54" blockId="12.[189,466,715,741]" box="[189,466,715,741]" pageId="12" pageNumber="13">
<heading id="D0DB4577FF88785BBF87FE95FE12FD54" bold="true" box="[189,466,715,741]" fontSize="11" level="3" pageId="12" pageNumber="13" reason="3">
<emphasis id="B9582E09FF88785BBF87FE95FE12FD54" bold="true" box="[189,466,715,741]" pageId="12" pageNumber="13">
Specimen from 
<collectingCountry id="F33BB28BFF88785BBEB8FE95FE12FD54" box="[386,466,715,741]" name="Sudan" pageId="12" pageNumber="13">Sudan</collectingCountry>
</emphasis>
</heading>
</paragraph>
<paragraph id="8B93F21BFF88785ABF87FEA7FC99FE3E" blockId="12.[189,1398,761,824]" lastBlockId="13.[189,1399,267,399]" lastPageId="13" lastPageNumber="14" pageId="12" pageNumber="13">
The specimen collected by 
<bibRefCitation id="EFBD8FEAFF88785BBEC8FEA7FD03FCA5" author="Rosenfeldt P." box="[498,707,761,788]" pageId="12" pageNumber="13" pagination="213 - 242" refId="ref7546" refString="Rosenfeldt P. 1989. Die Polychaeta der Rotmeer-Expeditionen MESEDA I (1977) mit FS &quot; SONNE &quot; und MESEDA II (1979) mit FS &quot; VALDIVIA &quot;. Senckenbergiana Biologica 69: 213 - 242." type="journal article" year="1989">Rosenfeldt (1989)</bibRefCitation>
off the coast of 
<collectingCountry id="F33BB28BFF88785BBC4EFEA7FC00FCA2" box="[884,960,761,787]" name="Sudan" pageId="12" pageNumber="13">Sudan</collectingCountry>
, which was identified as 
<taxonomicName id="4C2C8998FF88785BBBECFEA4FAB6FCA5" authorityName="Ehlers" authorityYear="1874" box="[1238,1398,762,788]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="longissima">
<emphasis id="B9582E09FF88785BBBECFEA4FAB6FCA5" box="[1238,1398,762,788]" italics="true" pageId="12" pageNumber="13">H. longissima</emphasis>
</taxonomicName>
(
<collectionCode id="ED3D6ADEFF88785BBFFFFF43FEC1FC86" box="[197,257,797,823]" country="Germany" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34838" lsid="urn:lsid:biocol.org:col:34838" name="Forschungsinstitut und Natur-Museum Senckenberg" pageId="12" pageNumber="13">SMF</collectionCode>
3795), has also been examined. It is in poor condition, i.e., incomplete, broken in two pieces, twisted and flattened dorsoventrally. According to its width (
<quantity id="4CD45FFEFF89785ABC98FD55FBC5FE97" box="[930,1029,267,294]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="13" pageNumber="14" unit="mm" value="0.6">0.6 mm</quantity>
), this specimen fits within the range of large 
<taxonomicName id="4C2C8998FF89785ABE5CFD71FE12FEF8" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[358,466,303,329]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF89785ABE5CFD71FE12FEF8" box="[358,466,303,329]" italics="true" pageId="13" pageNumber="14">H. indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF89785ABEE0FD71FDF4FEF8" box="[474,564,303,329]" pageId="13" pageNumber="14" rank="species">sp. nov.</taxonomicNameLabel>
and it bears eight pairs of branchiae. 
<bibRefCitation id="EFBD8FEAFF89785ABCD0FD70FB7EFEF8" author="Rosenfeldt P." box="[1002,1214,302,329]" pageId="13" pageNumber="14" pagination="213 - 242" refId="ref7546" refString="Rosenfeldt P. 1989. Die Polychaeta der Rotmeer-Expeditionen MESEDA I (1977) mit FS &quot; SONNE &quot; und MESEDA II (1979) mit FS &quot; VALDIVIA &quot;. Senckenbergiana Biologica 69: 213 - 242." type="journal article" year="1989">Rosenfeldt (1989)</bibRefCitation>
highlighted the presence of palps which are now lacking. However, the relevant features of this specimen agree well with the description provided above of 
<taxonomicName id="4C2C8998FF89785ABDB0FD28FD37FE3E" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[650,759,373,399]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF89785ABDB0FD28FD37FE3E" box="[650,759,373,399]" italics="true" pageId="13" pageNumber="14">H. indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF89785ABDC5FD2BFC99FE3E" box="[767,857,373,399]" pageId="13" pageNumber="14" rank="species">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<caption id="DF53A293FF88785BBF87FBD6FAD8F858" ID-DOI="http://doi.org/10.5281/zenodo.3840270" ID-Zenodo-Dep="3840270" httpUri="https://zenodo.org/record/3840270/files/figure.png" pageId="12" pageNumber="13" startId="12.[189,232,1928,1954]" targetBox="[523,1060,901,1878]" targetPageId="12">
<paragraph id="8B93F21BFF88785BBF87FBD6FAD8F858" blockId="12.[189,1398,1928,2026]" pageId="12" pageNumber="13">
<emphasis id="B9582E09FF88785BBF87FBD6FECFF813" bold="true" box="[189,271,1928,1954]" pageId="12" pageNumber="13">Fig. 9.</emphasis>
Schematic drawings (not to scale) in dorsal view of some paratypes (MNCN and NIO) of 
<taxonomicName id="4C2C8998FF88785BBF87FBF3FE51F877" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[189,401,1964,1990]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF88785BBF87FBF3FE51F877" box="[189,401,1964,1990]" italics="true" pageId="12" pageNumber="13">Heterospio indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF88785BBEA0FBF2FE39F877" box="[410,505,1964,1990]" pageId="12" pageNumber="13" rank="species">sp. nov.</taxonomicNameLabel>
, showing diversity of branchial arrangement in relation to size. Chaetigers numbered from CH1 (biramous) to CH10 (first flange-like). Width of anterior region indicated.
</paragraph>
</caption>
<subSubSection id="C336A190FF89785ABF87FDE8FB98FC14" pageId="13" pageNumber="14" type="distribution">
<paragraph id="8B93F21BFF89785ABF87FDE8FE31FE60" blockId="13.[189,497,438,465]" box="[189,497,438,465]" pageId="13" pageNumber="14">
<heading id="D0DB4577FF89785ABF87FDE8FE31FE60" bold="true" box="[189,497,438,465]" fontSize="11" level="3" pageId="13" pageNumber="14" reason="3">
<emphasis id="B9582E09FF89785ABF87FDE8FE31FE60" bold="true" box="[189,497,438,465]" pageId="13" pageNumber="14">Distribution and ecology</emphasis>
</heading>
</paragraph>
<paragraph id="8B93F21BFF89785ABF87FDB8FB98FC14" blockId="13.[189,1399,485,934]" pageId="13" pageNumber="14">
<taxonomicName id="4C2C8998FF89785ABF87FDB8FE4FFE4E" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[189,399,485,511]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF89785ABF87FDB8FE4FFE4E" box="[189,399,485,511]" italics="true" pageId="13" pageNumber="14">Heterospio indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF89785ABEA2FDBBFE33FE4E" box="[408,499,485,511]" pageId="13" pageNumber="14" rank="species">sp. nov.</taxonomicNameLabel>
was found off the west coast of 
<collectingCountry id="F33BB28BFF89785ABC4FFDBBFC71FE4E" box="[885,945,485,511]" name="India" pageId="13" pageNumber="14">India</collectingCountry>
(
<figureCitation id="1317EE9EFF89785ABCF8FDBBFBC6FE4E" box="[962,1030,485,511]" captionStart="Fig" captionStartId="4.[189,232,1928,1954]" captionTargetBox="[189,1398,1017,1880]" captionTargetId="figure@4.[189,1398,1017,1880]" captionTargetPageId="4" captionText="Fig. 1. Distribution of records of Heterospio around the Indian Ocean: Heterospio indica sp. nov. (present study) (1–4), H. longissima Ehlers, 1874 (data from Hartman 1974) (5–6) and H. longissima Ehlers, 1874 (data from Rosenfeldt 1989) (7)." figureDoi="http://doi.org/10.5281/zenodo.3840252" httpUri="https://zenodo.org/record/3840252/files/figure.png" pageId="13" pageNumber="14">Fig. 1</figureCitation>
) in shallow water (
<quantity id="4CD45FFEFF89785ABBD7FDBBFAB6FE4E" box="[1261,1398,485,512]" metricMagnitude="1" metricUnit="m" metricValue="1.225" metricValueMax="2.2" metricValueMin="0.25" pageId="13" pageNumber="14" unit="m" value="12.25" valueMax="22.0" valueMin="2.5">2.5 to 22 m</quantity>
depth) in mostly clayey silt and sandy silt sediments (
<tableCitation id="C6AEC7A0FF89785ABC0EFE56FC4CFD93" box="[820,908,520,546]" captionStart="Table 1" captionStartId="1.[189,258,268,294]" captionTargetId="graphics@1.[189,1399,355,1155]" captionTargetPageId="1" captionText="Table 1. Details of sampling locations off the west coast of India where specimens of Heterospio indica sp. nov. were found." httpUri="http://table.plazi.org/id/DF53A293FF857856BF87FD52FE6BFEF9" pageId="13" pageNumber="14" tableUuid="DF53A293FF857856BF87FD52FE6BFEF9">Table 1</tableCitation>
). 
<bibRefCitation id="EFBD8FEAFF89785ABC9CFE57FBA2FD93" author="Hartman O." box="[934,1122,520,547]" pageId="13" pageNumber="14" pagination="191 - 252" refId="ref7163" refString="Hartman O. 1974. Polychaetous annelids of the Indian Ocean including an account of species collected by members of the international Indian Ocean Expeditions, 1963 - ' 64 and a catalogue and bibliography of the species from India. Journal of the Marine Biological Association of India 16: 191 - 252." type="journal article" year="1974">Hartman (1974)</bibRefCitation>
reported 
<taxonomicName id="4C2C8998FF89785ABBE9FE57FAB6FD93" authorityName="Ehlers" authorityYear="1874" box="[1235,1398,520,546]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="longissima">
<emphasis id="B9582E09FF89785ABBE9FE57FAB6FD93" box="[1235,1398,520,546]" italics="true" pageId="13" pageNumber="14">H. longissima</emphasis>
</taxonomicName>
based on two specimens from off the NW coast of 
<collectingCountry id="F33BB28BFF89785ABC25FE75FC9BFDF4" box="[799,859,555,581]" name="India" pageId="13" pageNumber="14">India</collectingCountry>
and 
<collectingCountry id="F33BB28BFF89785ABCADFE75FC3EFDF4" box="[919,1022,555,581]" name="Pakistan" pageId="13" pageNumber="14">Pakistan</collectingCountry>
. In this article, 
<bibRefCitation id="EFBD8FEAFF89785ABB83FE72FAB6FDF4" author="Hartman O." box="[1209,1398,555,582]" pageId="13" pageNumber="14" pagination="191 - 252" refId="ref7163" refString="Hartman O. 1974. Polychaetous annelids of the Indian Ocean including an account of species collected by members of the international Indian Ocean Expeditions, 1963 - ' 64 and a catalogue and bibliography of the species from India. Journal of the Marine Biological Association of India 16: 191 - 252." type="journal article" year="1974">Hartman (1974)</bibRefCitation>
only mentioned the papers by Ehlers (1895) and 
<bibRefCitation id="EFBD8FEAFF89785ABC39FE11FC01FDD8" author="Hartman O." box="[771,961,590,617]" pageId="13" pageNumber="14" pagination="1 - 378" refId="ref7131" refString="Hartman O. 1965. Deep-water benthic polychaetous annelids off New England to Bermuda and other North Atlantic areas. Allan Hancock Foundation, Occasional Papers 28: 1 - 378." type="journal article" year="1965">Hartman (1965)</bibRefCitation>
and did not provide any comparison with 
<taxonomicName id="4C2C8998FF89785ABFC3FE2DFE7BFD3D" authorityName="Laubier, Picard &amp; Ramos" authorityYear="1973" box="[249,443,626,652]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="mediterranea">
<emphasis id="B9582E09FF89785ABFC3FE2DFE7BFD3D" box="[249,443,626,652]" italics="true" pageId="13" pageNumber="14">H. mediterranea</emphasis>
</taxonomicName>
or 
<taxonomicName id="4C2C8998FF89785ABED9FE2DFDA0FD3D" authorityName="Laubier, Picard &amp; Ramos" authorityYear="1973" box="[483,608,626,652]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="reducta">
<emphasis id="B9582E09FF89785ABED9FE2DFDA0FD3D" box="[483,608,626,652]" italics="true" pageId="13" pageNumber="14">H. reducta</emphasis>
</taxonomicName>
, the two species described earlier by Laubier 
<emphasis id="B9582E09FF89785ABB44FE2DFB79FD3D" box="[1150,1209,626,652]" italics="true" pageId="13" pageNumber="14">et al.</emphasis>
(
<date id="FF92D4DBFF89785ABBF3FE2CFAEDFD3D" box="[1225,1325,626,652]" pageId="13" pageNumber="14" value="1972" valueMax="1973">
<date id="FF92D4DBFF89785ABBF3FE2CFAC7FD3D" box="[1225,1287,626,652]" pageId="13" pageNumber="14" value="1972" year="1972">1972</date>
-73
</date>
) from the Mediterranean Sea. 
<bibRefCitation id="EFBD8FEAFF89785ABEE4FECBFD76FD1E" author="Rosenfeldt P." box="[478,694,661,687]" pageId="13" pageNumber="14" pagination="213 - 242" refId="ref7546" refString="Rosenfeldt P. 1989. Die Polychaeta der Rotmeer-Expeditionen MESEDA I (1977) mit FS &quot; SONNE &quot; und MESEDA II (1979) mit FS &quot; VALDIVIA &quot;. Senckenbergiana Biologica 69: 213 - 242." type="journal article" year="1989">Rosenfeldt (1989)</bibRefCitation>
reported 
<taxonomicName id="4C2C8998FF89785ABC14FEC8FC14FD1E" authorityName="Ehlers" authorityYear="1874" box="[814,980,661,687]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="longissima">
<emphasis id="B9582E09FF89785ABC14FEC8FC14FD1E" box="[814,980,661,687]" italics="true" pageId="13" pageNumber="14">H. longissima</emphasis>
</taxonomicName>
from 
<collectingCountry id="F33BB28BFF89785ABB19FECBFBACFD1E" box="[1059,1132,661,687]" name="Sudan" pageId="13" pageNumber="14">Sudan</collectingCountry>
(see above) based on a single specimen. She illustrated chaetae of the second elongated segment but did not provide any comparison with other species of 
<taxonomicName id="4C2C8998FF89785ABD6FFE82FD16FD44" authorityName="Ehlers" authorityYear="1874" box="[597,726,732,757]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="13" pageNumber="14" phylum="Annelida" rank="genus">
<emphasis id="B9582E09FF89785ABD6FFE82FD16FD44" box="[597,726,732,757]" italics="true" pageId="13" pageNumber="14">Heterospio</emphasis>
</taxonomicName>
. 
<bibRefCitation id="EFBD8FEAFF89785ABDDDFE85FC56FD47" author="Turkay M." box="[743,918,731,758]" pageId="13" pageNumber="14" pagination="43 - 59" refId="ref7621" refString="Turkay M. 1996. Composition of the deep Red Sea macro- and megabenthic invertebrate fauna. Zoogeographic and ecological implications. In: Uiblein F., Ott J. &amp; Starhowitsch M. (eds) Deep-sea and Extreme Shallow-water Habitats: Affinities and Adaptations. Biosystematics and Ecology Series 11: 43 - 59." type="book chapter" year="1996">Türkay (1996)</bibRefCitation>
, 
<bibRefCitation id="EFBD8FEAFF89785ABC9EFE85FB6CFD44" author="Wehe T. &amp; Fiege D." box="[932,1196,731,757]" pageId="13" pageNumber="14" refId="ref7755" refString="Wehe T. &amp; Fiege D. 2002. Annotated Checklist of the Polychaete Species of the Seas Surrounding the Arabian Peninsula: Red Sea, Gulf of Aden, Arabian Sea, Gulf of Oman, Arabian Gulf. Fauna of Arabia 19, Riyadh, Saudi Arabia." type="book" year="2002">Wehe &amp; Fiege (2002)</bibRefCitation>
, 
<bibRefCitation id="EFBD8FEAFF89785ABB81FE82FA82FD47" author="Rao D. V. S." box="[1211,1346,731,758]" pageId="13" pageNumber="14" pagination="117 - 146" refId="ref7494" refString="Rao D. V. S. 2005. Comprehensive review of the records of the biota of the Indian Seas and introduction of non-indigenous species. Aquatic Conservation 15 (2): 117 - 146. http: // dx. doi. org / 10.1002 / aqc. 659" type="journal article" year="2005">Rao (2005)</bibRefCitation>
and 
<bibRefCitation id="EFBD8FEAFF89785ABF87FEA0FDC2FCA8" author="Kazmi Q. B. &amp; Naushaba R." box="[189,514,766,793]" pageId="13" pageNumber="14" pagination="187 - 280" refId="ref7218" refString="Kazmi Q. B. &amp; Naushaba R. 2013. Checklist of marine worms reported from Pakistani marine waters. Pakistan Journal of Nematology 31: 187 - 280." type="journal article" year="2013">Kazmi &amp; Naushaba (2013)</bibRefCitation>
mentioned these two records without any discussion of the identification of the reported material. We did not examine the material reported by 
<bibRefCitation id="EFBD8FEAFF89785ABCC0FF7CFB76FC8D" author="Hartman O." box="[1018,1206,802,828]" pageId="13" pageNumber="14" pagination="191 - 252" refId="ref7163" refString="Hartman O. 1974. Polychaetous annelids of the Indian Ocean including an account of species collected by members of the international Indian Ocean Expeditions, 1963 - ' 64 and a catalogue and bibliography of the species from India. Journal of the Marine Biological Association of India 16: 191 - 252." type="journal article" year="1974">Hartman (1974)</bibRefCitation>
but assume that it may belong to 
<taxonomicName id="4C2C8998FF89785ABEBDFF18FE35FCEE" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[391,501,837,863]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF89785ABEBDFF18FE35FCEE" box="[391,501,837,863]" italics="true" pageId="13" pageNumber="14">H. indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF89785ABEC7FF1BFD98FCEE" box="[509,600,837,863]" pageId="13" pageNumber="14" rank="species">sp. nov.</taxonomicNameLabel>
because of its geographic proximity to our material. The finding of the specimen originally reported as 
<taxonomicName id="4C2C8998FF89785ABD65FF37FCC2FC33" authorityName="Ehlers" authorityYear="1874" box="[607,770,872,898]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="longissima">
<emphasis id="B9582E09FF89785ABD65FF37FCC2FC33" box="[607,770,872,898]" italics="true" pageId="13" pageNumber="14">H. longissima</emphasis>
</taxonomicName>
by 
<bibRefCitation id="EFBD8FEAFF89785ABC14FF36FBC1FC33" author="Rosenfeldt P." box="[814,1025,872,898]" pageId="13" pageNumber="14" pagination="213 - 242" refId="ref7546" refString="Rosenfeldt P. 1989. Die Polychaeta der Rotmeer-Expeditionen MESEDA I (1977) mit FS &quot; SONNE &quot; und MESEDA II (1979) mit FS &quot; VALDIVIA &quot;. Senckenbergiana Biologica 69: 213 - 242." type="journal article" year="1989">Rosenfeldt (1989)</bibRefCitation>
and identified here as 
<taxonomicName id="4C2C8998FF89785ABA30FF37FAB6FC33" authority="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N, 2016" authorityName="Parapar &amp; Vijapure &amp; Moreira &amp; Sukumaran &amp; Csir-N" authorityYear="2016" box="[1290,1398,872,898]" class="Polychaeta" family="Longosomatidae" genus="Heterospio" kingdom="Animalia" order="Spionida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="indica" status="sp. nov.">
<emphasis id="B9582E09FF89785ABA30FF37FAB6FC33" box="[1290,1398,872,898]" italics="true" pageId="13" pageNumber="14">H. indica</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26B9372FF89785ABF87FFD2FED8FC17" box="[189,280,908,934]" pageId="13" pageNumber="14" rank="species">sp. nov.</taxonomicNameLabel>
(see above) extends the distribution of the new species to the 
<collectingRegion id="49E83CF9FF89785ABCD5FFD5FB94FC14" box="[1007,1108,907,933]" country="Sudan" name="Al Bahr al Ahmar" pageId="13" pageNumber="14">Red Sea</collectingRegion>
.
</paragraph>
</subSubSection>
</treatment>
</document>