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<mods:title id="AC3E185117BE55C87A6DEB708D001A32">Revision of Sinonereis Wu &amp; Sun, 1979 (Annelida: Nereididae)</mods:title>
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<subSubSection id="C3675299FFEDD90729C3FC77FAFDFC3C" box="[946,1321,983,1009]" pageId="3" pageNumber="154" type="nomenclature">
<paragraph id="8BC20112FFEDD90729C3FC77FAFDFC3C" blockId="3.[946,1321,983,1009]" box="[946,1321,983,1009]" pageId="3" pageNumber="154">
<heading id="D08AB67EFFEDD90729C3FC77FAFDFC3C" box="[946,1321,983,1009]" centered="true" fontSize="11" level="2" pageId="3" pageNumber="154" reason="1">
Genus
<taxonomicName id="4C7D7A91FFEDD907298EFC77FAFDFC3C" ID-CoL="84TP7" authority="Wu &amp; Sun, 1979" authorityName="Wu &amp; Sun" authorityYear="1979" box="[1023,1321,983,1009]" class="Polychaeta" family="Nereididae" genus="Sinonereis" kingdom="Animalia" order="Phyllodocida" pageId="3" pageNumber="154" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEDD907298EFC77FBB3FC3C" box="[1023,1127,983,1009]" italics="true" pageId="3" pageNumber="154">Sinonereis</emphasis>
<bibRefCitation id="EFEC7CE3FFEDD9072E1CFC77FAFDFC3C" author="WU B. - L. &amp; SUN R." box="[1133,1321,983,1009]" journalOrPublisher="Oceanic Selections" pageId="3" pageNumber="154" pagination="95 - 112" part="2" refId="ref6629" refString="WU B. - L. &amp; SUN R. 1979. - Revision of the genera Nicon and Rullierinereis, with description of a new genus Sinonereis (Polychaeta: Nereidae). Oceanic Selections 2 (2): 95 - 112." title="Revision of the genera Nicon and Rullierinereis, with description of a new genus Sinonereis (Polychaeta: Nereidae)" type="journal article" year="1979">Wu &amp; Sun, 1979</bibRefCitation>
</taxonomicName>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3675299FFEDD907295CFBAFFBB2FBEA" box="[813,1126,1039,1063]" pageId="3" pageNumber="154" type="reference_group">
<paragraph id="8BC20112FFEDD907295CFBAFFBB2FBEA" blockId="3.[813,1126,1039,1063]" box="[813,1126,1039,1063]" pageId="3" pageNumber="154">
<taxonomicName id="4C7D7A91FFEDD907295CFBAFFBB4FBEA" ID-CoL="84TP7" authority="Wu &amp; Sun, 1979: 95" authorityName="Wu &amp; Sun" authorityPageNumber="95" authorityYear="1979" box="[813,1120,1039,1063]" class="Polychaeta" family="Nereididae" genus="Sinonereis" kingdom="Animalia" order="Phyllodocida" pageId="3" pageNumber="154" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEDD907295CFBAFFC5FFBEA" box="[813,907,1039,1063]" italics="true" pageId="3" pageNumber="154">Sinonereis</emphasis>
<bibRefCitation id="EFEC7CE3FFEDD90729E1FBAFFBEAFBEA" author="WU B. - L. &amp; SUN R." box="[912,1086,1039,1063]" journalOrPublisher="Oceanic Selections" pageId="3" pageNumber="154" pagination="95 - 112" part="2" refId="ref6629" refString="WU B. - L. &amp; SUN R. 1979. - Revision of the genera Nicon and Rullierinereis, with description of a new genus Sinonereis (Polychaeta: Nereidae). Oceanic Selections 2 (2): 95 - 112." title="Revision of the genera Nicon and Rullierinereis, with description of a new genus Sinonereis (Polychaeta: Nereidae)" type="journal article" year="1979">Wu &amp; Sun, 1979</bibRefCitation>
: 95
</taxonomicName>
.
</paragraph>
</subSubSection>
<subSubSection id="C3675299FFEDD907295CFB9FFC1DFBBC" pageId="3" pageNumber="154" type="nomenclature">
<paragraph id="8BC20112FFEDD907295CFB9FFC1DFBBC" blockId="3.[813,1455,1087,1137]" pageId="3" pageNumber="154">
<typeStatus id="54C6BFB0FFEDD907295CFB9FFC89FB99" box="[813,861,1087,1111]" pageId="3" pageNumber="154">TYPE</typeStatus>
SPECIES. —
<taxonomicName id="4C7D7A91FFEDD90729A6FB9FFA84FB9A" ID-CoL="6YR7M" authority="Wu &amp; Sun, 1979" authorityName="Wu &amp; Sun" authorityYear="1979" box="[983,1360,1087,1111]" class="Polychaeta" family="Nereididae" genus="Sinonereis" kingdom="Animalia" order="Phyllodocida" pageId="3" pageNumber="154" phylum="Annelida" rank="species" species="heteropoda">
<emphasis id="B909DD00FFEDD90729A6FB9FFB4BFB9A" box="[983,1183,1087,1111]" italics="true" pageId="3" pageNumber="154">Sinonereis heteropoda</emphasis>
<bibRefCitation id="EFEC7CE3FFEDD9072ED4FB9FFA84FB9A" author="WU B. - L. &amp; SUN R." box="[1189,1360,1087,1111]" journalOrPublisher="Oceanic Selections" pageId="3" pageNumber="154" pagination="95 - 112" part="2" refId="ref6629" refString="WU B. - L. &amp; SUN R. 1979. - Revision of the genera Nicon and Rullierinereis, with description of a new genus Sinonereis (Polychaeta: Nereidae). Oceanic Selections 2 (2): 95 - 112." title="Revision of the genera Nicon and Rullierinereis, with description of a new genus Sinonereis (Polychaeta: Nereidae)" type="journal article" year="1979">Wu &amp; Sun, 1979</bibRefCitation>
</taxonomicName>
, by original designation.
</paragraph>
</subSubSection>
<subSubSection id="C3675299FFEDD907295CFB29FBD5FB3D" pageId="3" pageNumber="154" type="distribution">
<paragraph id="8BC20112FFEDD907295CFB29FBD5FB3D" blockId="3.[813,1455,1161,1264]" pageId="3" pageNumber="154">
DISTRIBUTION. — The only species,
<taxonomicName id="4C7D7A91FFEDD9072EF7FB29FA9EFB6C" authorityName="Wu &amp; Sun" authorityYear="1979" box="[1158,1354,1161,1185]" class="Polychaeta" family="Nereididae" genus="Sinonereis" kingdom="Animalia" order="Phyllodocida" pageId="3" pageNumber="154" phylum="Annelida" rank="species" species="heteropoda">
<emphasis id="B909DD00FFEDD9072EF7FB29FA9EFB6C" box="[1158,1354,1161,1185]" italics="true" pageId="3" pageNumber="154">Sinonereis heteropoda</emphasis>
</taxonomicName>
, is distributed along Eastern Asian coasts (Yellow Sea to eastern
<collectingCountry id="F36A4182FFEDD9072F4EFB04FAAEFB71" box="[1343,1402,1188,1212]" name="Japan" pageId="3" pageNumber="154">Japan</collectingCountry>
). The genus has been signaled from the Atlantic Ocean but these records deserve confirmation.
</paragraph>
</subSubSection>
<subSubSection id="C3675299FFEDD907295CFAA8FB26F98E" pageId="3" pageNumber="154" type="description">
<paragraph id="8BC20112FFEDD907295CFAA8FB26F98E" blockId="3.[813,1456,1288,1603]" pageId="3" pageNumber="154">
DIAGNOSIS (emended, new features highlighted in boldface). — Prostomium with
<emphasis id="B909DD00FFEDD9072994FA82FB1CFAF7" bold="true" box="[997,1224,1314,1338]" pageId="3" pageNumber="154">entire anterior margin</emphasis>
. Four pairs of anterior cirri. Pharynx surface smooth.
<emphasis id="B909DD00FFEDD9072E17FA9DFB14FAA2" bold="true" pageId="3" pageNumber="154">
Upper notopodial ligule present from chaetiger
<quantity id="4C85ACF7FFEDD90729B9FAF7FC25FAA2" box="[968,1009,1367,1391]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="3" pageNumber="154" unit="in" value="4.0">4 in</quantity>
atokes and epitokes
</emphasis>
.
<emphasis id="B909DD00FFEDD9072EBFFAF7FB8BFA44" bold="true" pageId="3" pageNumber="154">Notopodial prechaetal lobe present throughout body</emphasis>
. In males, chaetigers 5 to 7 with napiform dorsal cirri (i.e., cirrophores globose or ovoid, cirrostyles cirriform);
<emphasis id="B909DD00FFEDD90729E5FA06FAFCFA3E" bold="true" pageId="3" pageNumber="154">parapodia of natatory region with four lamellar processes (dorsal lamella, ventral lamella, upper and lower lamellae of ventral cirri); females without heteronereid transformation</emphasis>
. Notochaetae homogomph spinigers; neurochaetae homogomph spinigers and heterogomph falcigers in supra-acicular fascicles, heterogomph spinigers and falcigers in sub-acicular fascicles.
</paragraph>
</subSubSection>
<subSubSection id="C3675299FFEDD900295CF9D4FE30F923" lastPageId="4" lastPageNumber="155" pageId="3" pageNumber="154" type="discussion">
<paragraph id="8BC20112FFEDD907295CF9D4FC45F941" blockId="3.[813,1456,1652,2030]" box="[813,913,1652,1678]" pageId="3" pageNumber="154">REMARKS</paragraph>
<paragraph id="8BC20112FFEDD907295CF934FB60F820" blockId="3.[813,1456,1652,2030]" pageId="3" pageNumber="154">
The original diagnosis by
<bibRefCitation id="EFEC7CE3FFEDD9072E35F935FADAF962" author="WU B. - L. &amp; SUN R." box="[1092,1294,1684,1711]" journalOrPublisher="Oceanic Selections" pageId="3" pageNumber="154" pagination="95 - 112" part="2" refId="ref6629" refString="WU B. - L. &amp; SUN R. 1979. - Revision of the genera Nicon and Rullierinereis, with description of a new genus Sinonereis (Polychaeta: Nereidae). Oceanic Selections 2 (2): 95 - 112." title="Revision of the genera Nicon and Rullierinereis, with description of a new genus Sinonereis (Polychaeta: Nereidae)" type="journal article" year="1979">Wu &amp; Sun (1979)</bibRefCitation>
focused in the presence of dorsal cirri with inflated cirrophores in anterior chaetigers. Relevant features included in the new diagnosis are the presence of notopodial prechaetal lobes throughout the body, the presence of dorsal lobes in natatory chaetigers, the occurrence of notopodial dorsal ligules from chaetiger
<quantity id="4C85ACF7FFEDD9072F23F894FAAEF880" box="[1362,1402,1843,1870]" metricMagnitude="-1" metricUnit="m" metricValue="1.016" pageId="3" pageNumber="154" unit="in" value="4.0">4 in</quantity>
both atokes and epitokes (instead of 3 as usual in most nereidids), and the lack of heteronereid transformation in females. Other key features are the lack of both upper and lower lamellae (usually upper or both lamellae are present) and crenulations in dorsal cirri of natatory chaetigers.
</paragraph>
<caption id="DF02519AFFEAD9002AF5FD41FDD6FCA8" httpUri="https://zenodo.org/record/2652325/files/figure.svg" pageId="4" pageNumber="155" startId="4.[132,143,737,755]" targetBox="[135,1453,229,685]" targetPageId="4">
<paragraph id="8BC20112FFEAD9002AF5FD41FDD6FCA8" blockId="4.[132,1457,737,869]" pageId="4" pageNumber="155">
FIG. 1. — Morphology of
<taxonomicName id="4C7D7A91FFEAD9002B24FD41FDEEFD3E" authority="Wu &amp; Sun, 1979" authorityName="Wu &amp; Sun" authorityYear="1979" box="[341,570,737,755]" class="Polychaeta" family="Nereididae" genus="Sinonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002B24FD41FE78FD3E" box="[341,428,737,755]" italics="true" pageId="4" pageNumber="155">Sinonereis</emphasis>
Wu &amp; Sun, 1979
</taxonomicName>
species:
<emphasis id="B909DD00FFEAD90028FBFD42FD43FD39" bold="true" box="[650,663,738,756]" pageId="4" pageNumber="155">A</emphasis>
, anterior end;
<emphasis id="B909DD00FFEAD9002960FD42FCCAFD39" bold="true" box="[785,798,738,756]" pageId="4" pageNumber="155">B</emphasis>
, chaetiger 3 of a male, anterior view;
<emphasis id="B909DD00FFEAD9002E2AFD42FBBDFD39" bold="true" box="[1115,1129,738,756]" pageId="4" pageNumber="155">C</emphasis>
, chaetiger 3 of a female, anterior view;
<emphasis id="B909DD00FFEAD9002AF5FD58FF46FCC7" bold="true" box="[132,146,760,778]" pageId="4" pageNumber="155">D</emphasis>
, napiform dorsal cirrus from mounted parapodium 6, anterior view;
<emphasis id="B909DD00FFEAD90028B7FD58FD06FCC7" bold="true" box="[710,722,760,778]" pageId="4" pageNumber="155">E</emphasis>
, parapodium 35, anterior view. Abbreviations:
<emphasis id="B909DD00FFEAD9002E27FD58FBBAFCC7" bold="true" box="[1110,1134,760,778]" pageId="4" pageNumber="155">Ac</emphasis>
, anterior cirri;
<emphasis id="B909DD00FFEAD9002E97FD58FB2AFCC7" bold="true" box="[1254,1278,760,778]" pageId="4" pageNumber="155">An</emphasis>
, antennae;
<emphasis id="B909DD00FFEAD9002F2EFD58FAACFCC7" bold="true" box="[1375,1400,760,778]" pageId="4" pageNumber="155">Cp</emphasis>
, cirrophore;
<emphasis id="B909DD00FFEAD9002ACEFCAFFF00FCEC" bold="true" box="[191,212,783,801]" pageId="4" pageNumber="155">Cr</emphasis>
, cirrostyle;
<emphasis id="B909DD00FFEAD9002B44FCAFFE9AFCEC" bold="true" box="[309,334,783,801]" pageId="4" pageNumber="155">Dc</emphasis>
, dorsal cirrus;
<emphasis id="B909DD00FFEAD9002BB8FCAFFE2CFCEC" bold="true" box="[457,504,783,801]" pageId="4" pageNumber="155">DoLa</emphasis>
, dorsal lamellae;
<emphasis id="B909DD00FFEAD90028FBFCAFFD70FCEC" bold="true" box="[650,676,783,801]" pageId="4" pageNumber="155">Jw</emphasis>
, jaws;
<emphasis id="B909DD00FFEAD90028AEFCAFFD29FCEC" bold="true" box="[735,765,783,801]" pageId="4" pageNumber="155">LVc</emphasis>
, lower lamella of ventral cirrus;
<emphasis id="B909DD00FFEAD9002E76FCAFFBFFFCEC" bold="true" box="[1031,1067,783,801]" pageId="4" pageNumber="155">NaL</emphasis>
, neuroacicular ligule;
<emphasis id="B909DD00FFEAD9002E91FCAFFAD0FCEC" bold="true" box="[1248,1284,783,801]" pageId="4" pageNumber="155">NeV</emphasis>
, neuropodial ventral ligule;
<emphasis id="B909DD00FFEAD9002ACDFC86FF37FCF5" bold="true" box="[188,227,806,824]" pageId="4" pageNumber="155">NoD</emphasis>
, notopodial dorsal ligule;
<emphasis id="B909DD00FFEAD9002BCEFC86FE30FCF5" bold="true" box="[447,484,806,824]" pageId="4" pageNumber="155">NoV</emphasis>
, notopodial ventral ligule;
<emphasis id="B909DD00FFEAD90028B4FC86FD09FCF5" bold="true" box="[709,733,806,824]" pageId="4" pageNumber="155">Ph</emphasis>
, pharynx;
<emphasis id="B909DD00FFEAD9002946FC86FC8EFCF5" bold="true" box="[823,858,806,824]" pageId="4" pageNumber="155">PoL</emphasis>
, postchaetal lobe;
<emphasis id="B909DD00FFEAD900298CFC86FBC5FCF5" bold="true" box="[1021,1041,806,824]" pageId="4" pageNumber="155">Pr</emphasis>
, prostomium;
<emphasis id="B909DD00FFEAD9002EFDFC86FB61FCF5" bold="true" box="[1164,1205,806,824]" pageId="4" pageNumber="155">PreL</emphasis>
, prechaetal lobe;
<emphasis id="B909DD00FFEAD9002F3FFC86FAA6FCF5" bold="true" box="[1358,1394,806,824]" pageId="4" pageNumber="155">UVc</emphasis>
, upper lamella of ventral cirrus;
<emphasis id="B909DD00FFEAD9002B21FC9CFEB2FC83" bold="true" box="[336,358,828,846]" pageId="4" pageNumber="155">Vc</emphasis>
, ventral cirrus;
<emphasis id="B909DD00FFEAD9002B99FC9CFDC7FC83" bold="true" box="[488,531,828,846]" pageId="4" pageNumber="155">VeLa</emphasis>
, ventral lamella.
<emphasis id="B909DD00FFEAD90028D0FC9CFD7AFC83" bold="true" box="[673,686,828,846]" pageId="4" pageNumber="155">A</emphasis>
,
<emphasis id="B909DD00FFEAD90028C9FC9CFD12FC83" bold="true" box="[696,710,828,846]" pageId="4" pageNumber="155">D</emphasis>
,
<emphasis id="B909DD00FFEAD90028A0FC9CFD09FC83" bold="true" box="[721,733,828,846]" pageId="4" pageNumber="155">E</emphasis>
from paratype (MBMCAS A-37);
<emphasis id="B909DD00FFEAD9002983FC9CFC2BFC83" bold="true" box="[1010,1023,828,846]" pageId="4" pageNumber="155">B</emphasis>
, redrawn from Wu &amp; Sun (1979: fig. 1c);
<emphasis id="B909DD00FFEAD9002F22FC9CFAB5FC83" bold="true" box="[1363,1377,828,846]" pageId="4" pageNumber="155">C</emphasis>
, redrawn from Miura (1990: fig. 1f). All chaetae omitted.
</paragraph>
</caption>
<paragraph id="8BC20112FFEAD9002AEAFC37FD75FBBD" blockId="4.[132,775,919,1774]" pageId="4" pageNumber="155">
<bibRefCitation id="EFEC7CE3FFEAD9002AEAFC37FE91FC7C" author="WU B. - L. &amp; SUN R. &amp; YANG D. J." bookContentInfo="234 p." box="[155,325,919,946]" journalOrPublisher="China Ocean Press, Beijing" pageId="4" pageNumber="155" refId="ref6674" refString="WU B. - L., SUN R. &amp; YANG D. J. 1985. - Nereidae (Polychaetous annelids) of the Chinese coast. China Ocean Press, Beijing, 234 p." title="Nereidae (Polychaetous annelids) of the Chinese coast" type="book" year="1985">
Wu
<emphasis id="B909DD00FFEAD9002AB6FC37FF2CFC7C" box="[199,248,919,945]" italics="true" pageId="4" pageNumber="155">et al.</emphasis>
(1985)
</bibRefCitation>
placed
<taxonomicName id="4C7D7A91FFEAD9002BE2FC37FE2DFC7C" authorityName="Wu &amp; Sun" authorityYear="1979" box="[403,505,919,945]" class="Polychaeta" family="Nereididae" genus="Sinonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002BE2FC37FE2DFC7C" box="[403,505,919,945]" italics="true" pageId="4" pageNumber="155">Sinonereis</emphasis>
</taxonomicName>
into the subfamily
<taxonomicName id="4C7D7A91FFEAD90028B2FC37FF6BFC1C" authorityName="Blainville" authorityYear="1818" class="Polychaeta" family="Nereididae" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="subFamily" subFamily="Nereidinae">Nereidinae</taxonomicName>
based on the presence of biramous parapodia, a small number of chaetae in the first chaetigers, and single ventral cirrus in all chaetigers (
<bibRefCitation id="EFEC7CE3FFEAD9002B02FC57FDDFFBDC" author="WU B. - L. &amp; SUN R. &amp; YANG D. J." bookContentInfo="234 p." box="[371,523,1014,1041]" journalOrPublisher="China Ocean Press, Beijing" pageId="4" pageNumber="155" refId="ref6674" refString="WU B. - L., SUN R. &amp; YANG D. J. 1985. - Nereidae (Polychaetous annelids) of the Chinese coast. China Ocean Press, Beijing, 234 p." title="Nereidae (Polychaetous annelids) of the Chinese coast" type="book" year="1985">
Wu
<emphasis id="B909DD00FFEAD9002BEEFC57FE04FBDD" box="[415,464,1014,1040]" italics="true" pageId="4" pageNumber="155">et al.</emphasis>
1985
</bibRefCitation>
: 44). Later,
<bibRefCitation id="EFEC7CE3FFEAD90028F8FC57FF1AFBFC" author="SUN R. &amp; YANG D. J." bookContentInfo="520 p." editor="HUO C." journalOrPublisher="Beijing" pageId="4" pageNumber="155" refId="ref6570" refString="SUN R. &amp; YANG D. J. 2004. - Annelida. Polychaeta II. Nereidida (= Nereimorpha). Nereididae, Syllidae, Hesionidae, Pilargidae, Nephtyidae, in HUO C. &amp; ZHAO G. (eds), Fauna Sinica, Invertebrata, Vol. 33. Beijing: 520 p." title="Annelida. Polychaeta II. Nereidida (= Nereimorpha). Nereididae, Syllidae, Hesionidae, Pilargidae, Nephtyidae" type="book" volumeTitle="Fauna Sinica, Invertebrata, Vol. 33" year="2004">Sun &amp; Yang (2004)</bibRefCitation>
placed
<taxonomicName id="4C7D7A91FFEAD9002B51FBB7FE5CFBFC" authorityName="Wu &amp; Sun" authorityYear="1979" box="[288,392,1047,1073]" class="Polychaeta" family="Nereididae" genus="Sinonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002B51FBB7FE5CFBFC" box="[288,392,1047,1073]" italics="true" pageId="4" pageNumber="155">Sinonereis</emphasis>
</taxonomicName>
in the subfamily
<taxonomicName id="4C7D7A91FFEAD9002835FBB6FEA0FB9C" authority="sensu Fitzhugh (1987)" authorityName="Fitzhugh" authorityYear="1987" class="Polychaeta" family="Nereididae" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="subFamily" subFamily="Gymnonereidinae">
Gymnonereidinae
<emphasis id="B909DD00FFEAD9002AF5FB97FF6CFB9D" box="[132,184,1079,1104]" italics="true" pageId="4" pageNumber="155">sensu</emphasis>
<bibRefCitation id="EFEC7CE3FFEAD9002AB0FB96FEA0FB9C" author="FITZHUGH K." box="[193,372,1078,1105]" journalOrPublisher="Bulletin of the Biological Society of Washington" pageId="4" pageNumber="155" pagination="174 - 183" part="7" refId="ref6029" refString="FITZHUGH K. 1987. - Phylogenetic relationships within the Nereididae (Polychaeta): implications at the subfamily level. Bulletin of the Biological Society of Washington 7: 174 - 183." title="Phylogenetic relationships within the Nereididae (Polychaeta): implications at the subfamily level" type="journal article" year="1987">Fitzhugh (1987)</bibRefCitation>
</taxonomicName>
because of the lack of paragnaths in pharynx, and the presence of biramous parapodia.
</paragraph>
<paragraph id="8BC20112FFEAD9002AEAFBD7FE30F923" blockId="4.[132,775,919,1774]" pageId="4" pageNumber="155">
In the phylogenetic analysis by
<bibRefCitation id="EFEC7CE3FFEAD9002864FBD6FCD5FB5C" author="SANTOS C. S. G. &amp; PLEIJEL F. &amp; LANA P. D. C. &amp; ROUSE G. W." box="[533,769,1142,1169]" journalOrPublisher="Invertebrate Systematics" pageId="4" pageNumber="155" pagination="557 - 576" part="19" refId="ref6455" refString="SANTOS C. S. G., PLEIJEL F., LANA P. D. C. &amp; ROUSE G. W. 2005. - Phylogenetic relationships within Nereididae (Annelida: Polychaeta). Invertebrate Systematics 19 (6): 557 - 576. https: // doi. org / 10.1071 / IS 05001" title="Phylogenetic relationships within Nereididae (Annelida: Polychaeta)" type="journal article" year="2005">
Santos
<emphasis id="B909DD00FFEAD900281DFBD7FD72FB5D" box="[620,678,1142,1168]" italics="true" pageId="4" pageNumber="155">et al.</emphasis>
(2005)
</bibRefCitation>
,
<taxonomicName id="4C7D7A91FFEAD9002AF5FB36FF3BFB7D" authorityName="Wu &amp; Sun" authorityYear="1979" box="[132,239,1174,1200]" class="Polychaeta" family="Nereididae" genus="Sinonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002AF5FB36FF3BFB7D" box="[132,239,1174,1200]" italics="true" pageId="4" pageNumber="155">Sinonereis</emphasis>
</taxonomicName>
has an uncertain subfamily condition, a similar condition for several other genera. In their cladograms,
<taxonomicName id="4C7D7A91FFEAD9002AF5FB76FF27FB3D" authorityName="Wu &amp; Sun" authorityYear="1979" box="[132,243,1238,1264]" class="Polychaeta" family="Nereididae" genus="Sinonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002AF5FB76FF27FB3D" box="[132,243,1238,1264]" italics="true" pageId="4" pageNumber="155">Sinonereis</emphasis>
</taxonomicName>
appeared in a clade together with
<taxonomicName id="4C7D7A91FFEAD90028FDFB76FEFEFADD" authority="Kinberg, 1865" authorityName="Kinberg" authorityYear="1865" class="Polychaeta" family="Nereididae" genus="Leptonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD90028FDFB76FCD2FB22" box="[652,774,1238,1263]" italics="true" pageId="4" pageNumber="155">Leptonereis</emphasis>
<bibRefCitation id="EFEC7CE3FFEAD9002AF5FB55FEFEFADD" author="KINBERG J. G. H." box="[132,298,1269,1296]" journalOrPublisher="Ofversigt af Kongelige Vetenskaps-Akademiens Forhandlingar" pageId="4" pageNumber="155" pagination="167 - 179" part="22" refId="ref6197" refString="KINBERG J. G. H. 1865. - Annulata Nova (Nereidum Dispositio Nova. Leonnatidea, Nereidea, Aretidea, Pisenoidea, Niconidea). Ofversigt af Kongelige Vetenskaps-Akademiens Forhandlingar 22 (2): 167 - 179." title="Annulata Nova (Nereidum Dispositio Nova. Leonnatidea, Nereidea, Aretidea, Pisenoidea, Niconidea)" type="journal article" year="1865">Kinberg, 1865</bibRefCitation>
</taxonomicName>
,
<taxonomicName id="4C7D7A91FFEAD9002B49FB55FDEDFADD" authority="Fauvel, 1911" authorityName="Fauvel" authorityYear="1911" box="[312,569,1269,1296]" class="Polychaeta" family="Nereididae" genus="Tylonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002B49FB55FE74FAC2" box="[312,416,1269,1295]" italics="true" pageId="4" pageNumber="155">Tylonereis</emphasis>
Fauvel, 1911
</taxonomicName>
and
<taxonomicName id="4C7D7A91FFEAD9002802FB55FEC0FAE2" authority="Grube, 1866" authorityName="Grube" authorityYear="1866" class="Polychaeta" family="Nereididae" genus="Tylorrhynchus" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002802FB55FCD3FAC2" box="[627,775,1269,1295]" italics="true" pageId="4" pageNumber="155">Tylorrhynchus</emphasis>
Grube, 1866
</taxonomicName>
(
<bibRefCitation id="EFEC7CE3FFEAD9002B55FAB6FE3EFAFD" author="SANTOS C. S. G. &amp; PLEIJEL F. &amp; LANA P. D. C. &amp; ROUSE G. W." box="[292,490,1301,1328]" journalOrPublisher="Invertebrate Systematics" pageId="4" pageNumber="155" pagination="557 - 576" part="19" refId="ref6455" refString="SANTOS C. S. G., PLEIJEL F., LANA P. D. C. &amp; ROUSE G. W. 2005. - Phylogenetic relationships within Nereididae (Annelida: Polychaeta). Invertebrate Systematics 19 (6): 557 - 576. https: // doi. org / 10.1071 / IS 05001" title="Phylogenetic relationships within Nereididae (Annelida: Polychaeta)" type="journal article" year="2005">
Santos
<emphasis id="B909DD00FFEAD9002B05FAB6FE7EFAE2" box="[372,426,1301,1327]" italics="true" pageId="4" pageNumber="155">et al.</emphasis>
2005
</bibRefCitation>
: figs 7, 8). This clade was supported by the character of enlarged notopodial dorsal ligules (in posterior chaetigers) (
<bibRefCitation id="EFEC7CE3FFEAD9002B99FAF5FD78FABD" author="SANTOS C. S. G. &amp; PLEIJEL F. &amp; LANA P. D. C. &amp; ROUSE G. W." box="[488,684,1365,1392]" journalOrPublisher="Invertebrate Systematics" pageId="4" pageNumber="155" pagination="557 - 576" part="19" refId="ref6455" refString="SANTOS C. S. G., PLEIJEL F., LANA P. D. C. &amp; ROUSE G. W. 2005. - Phylogenetic relationships within Nereididae (Annelida: Polychaeta). Invertebrate Systematics 19 (6): 557 - 576. https: // doi. org / 10.1071 / IS 05001" title="Phylogenetic relationships within Nereididae (Annelida: Polychaeta)" type="journal article" year="2005">
Santos
<emphasis id="B909DD00FFEAD9002846FAF6FDB8FAA2" box="[567,620,1365,1391]" italics="true" pageId="4" pageNumber="155">et al.</emphasis>
2005
</bibRefCitation>
), which match with
<taxonomicName id="4C7D7A91FFEAD9002B7CFAD6FE57FA42" authorityName="Kinberg" authorityYear="1865" box="[269,387,1398,1423]" class="Polychaeta" family="Nereididae" genus="Leptonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002B7CFAD6FE57FA42" box="[269,387,1398,1423]" italics="true" pageId="4" pageNumber="155">Leptonereis</emphasis>
</taxonomicName>
,
<taxonomicName id="4C7D7A91FFEAD9002BE2FAD5FE2FFA42" authorityName="Fauvel" authorityYear="1911" box="[403,507,1397,1423]" class="Polychaeta" family="Nereididae" genus="Tylonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002BE2FAD5FE2FFA42" box="[403,507,1397,1423]" italics="true" pageId="4" pageNumber="155">Tylonereis</emphasis>
</taxonomicName>
, and
<taxonomicName id="4C7D7A91FFEAD900284CFAD5FD05FA42" authorityName="Grube" authorityYear="1866" box="[573,721,1397,1423]" class="Polychaeta" family="Nereididae" genus="Tylorrhynchus" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD900284CFAD5FD05FA42" box="[573,721,1397,1423]" italics="true" pageId="4" pageNumber="155">Tylorrhynchus</emphasis>
</taxonomicName>
, but not with
<taxonomicName id="4C7D7A91FFEAD9002A9BFA35FE81FA62" authorityName="Wu &amp; Sun" authorityYear="1979" box="[234,341,1429,1455]" class="Polychaeta" family="Nereididae" genus="Sinonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002A9BFA35FE81FA62" box="[234,341,1429,1455]" italics="true" pageId="4" pageNumber="155">Sinonereis</emphasis>
</taxonomicName>
.
<taxonomicName id="4C7D7A91FFEAD9002B12FA35FE1AFA62" authorityName="Wu &amp; Sun" authorityYear="1979" box="[355,462,1429,1455]" class="Polychaeta" family="Nereididae" genus="Sinonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002B12FA35FE1AFA62" box="[355,462,1429,1455]" italics="true" pageId="4" pageNumber="155">Sinonereis</emphasis>
</taxonomicName>
resembles
<taxonomicName id="4C7D7A91FFEAD9002834FA35FD79FA62" authorityName="Fauvel" authorityYear="1911" box="[581,685,1429,1455]" class="Polychaeta" family="Nereididae" genus="Tylonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002834FA35FD79FA62" box="[581,685,1429,1455]" italics="true" pageId="4" pageNumber="155">Tylonereis</emphasis>
</taxonomicName>
and
<emphasis id="B909DD00FFEAD9002895FA36FF2AFA02" italics="true" pageId="4" pageNumber="155">Ty - lorrhynchus</emphasis>
by having neuropodial falcigers but separated from them by having basally expanded dorsal cirri, and unilobated neuropodial postchaetal lobes (
<bibRefCitation id="EFEC7CE3FFEAD9002845FA55FD23F9C2" author="SANTOS C. S. G. &amp; PLEIJEL F. &amp; LANA P. D. C. &amp; ROUSE G. W." box="[564,759,1524,1551]" journalOrPublisher="Invertebrate Systematics" pageId="4" pageNumber="155" pagination="557 - 576" part="19" refId="ref6455" refString="SANTOS C. S. G., PLEIJEL F., LANA P. D. C. &amp; ROUSE G. W. 2005. - Phylogenetic relationships within Nereididae (Annelida: Polychaeta). Invertebrate Systematics 19 (6): 557 - 576. https: // doi. org / 10.1071 / IS 05001" title="Phylogenetic relationships within Nereididae (Annelida: Polychaeta)" type="journal article" year="2005">
Santos
<emphasis id="B909DD00FFEAD90028F2FA55FD63F9C2" box="[643,695,1525,1551]" italics="true" pageId="4" pageNumber="155">et al.</emphasis>
2005
</bibRefCitation>
); additional differences with these genera are the presence of pharyngeal papillae and compound spinigers only in
<taxonomicName id="4C7D7A91FFEAD90028A0F994FF6BF9A3" authorityName="Fauvel" authorityYear="1911" class="Polychaeta" family="Nereididae" genus="Tylonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD90028A0F994FF6BF9A3" italics="true" pageId="4" pageNumber="155">Tylonereis</emphasis>
</taxonomicName>
, and lack of both notopodial dorsal ligules and neuropodial ventral ligules in
<taxonomicName id="4C7D7A91FFEAD9002BEEF9D4FDE7F943" authorityName="Grube" authorityYear="1866" box="[415,563,1652,1678]" class="Polychaeta" family="Nereididae" genus="Tylorrhynchus" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD9002BEEF9D4FDE7F943" box="[415,563,1652,1678]" italics="true" pageId="4" pageNumber="155">Tylorrhynchus</emphasis>
</taxonomicName>
, whereas
<taxonomicName id="4C7D7A91FFEAD90028EDF9D5FCD3F942" authorityName="Wu &amp; Sun" authorityYear="1979" box="[668,775,1653,1679]" class="Polychaeta" family="Nereididae" genus="Sinonereis" kingdom="Animalia" order="Phyllodocida" pageId="4" pageNumber="155" phylum="Annelida" rank="genus">
<emphasis id="B909DD00FFEAD90028EDF9D5FCD3F942" box="[668,775,1653,1679]" italics="true" pageId="4" pageNumber="155">Sinonereis</emphasis>
</taxonomicName>
species have no papillae in pharynx, have both compound falcigers and spinigers, and both notopodial dorsal ligules and neuropodial ventral ligules.
</paragraph>
</subSubSection>
</treatment>
</document>