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<document id="44BDF6D4ACDCA4D21E35DA5BE48CFA59" ID-DOI="10.5281/zenodo.174287" ID-GBIF-Dataset="26ac73b9-1c53-4f82-bc02-78a055ba31e9" ID-ISSN="1175-5326" ID-Zenodo-Dep="174287" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459794690970" checkinUser="plazi" docAuthor="Hooge, Matthew D. &amp; Rocha, Carlos E. F." docDate="2006" docId="03DE87D4E609FF94FE8412EFFC7BFB9B" docLanguage="en" docName="zt01335p050.pdf" docOrigin="Zootaxa 1335" docStyle="DocumentStyle:FA7E419B012A62B0FC3AC15A186C3DAF.3:Zootaxa.2001-2006.journal_article" docStyleId="FA7E419B012A62B0FC3AC15A186C3DAF" docStyleName="Zootaxa.2001-2006.journal_article" docStyleVersion="3" docTitle="Otocelis erinae Hooge &amp; Rocha, 2006, sp. nov." docType="treatment" docVersion="9" lastPageNumber="41" masterDocId="FFE7FFACE62DFFBCFF8C140EFF97FFE5" masterDocTitle="Acoela (Acoelomorpha) from the northern beaches of the state of São Paulo, Brazil, and a systematic revision of the family Otocelididae" masterLastPageNumber="50" masterPageNumber="1" pageNumber="37" updateTime="1698219545359" updateUser="plazi">
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<mods:title id="D3D3DF0535CE430A19CCB1826355B640">Acoela (Acoelomorpha) from the northern beaches of the state of São Paulo, Brazil, and a systematic revision of the family Otocelididae</mods:title>
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<mods:namePart id="12F382C4CEAC3142A566F409311F268D">Hooge, Matthew D.</mods:namePart>
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<mods:namePart id="3A5C8C07B53A2529FBDA056C8C856EB5">Rocha, Carlos E. F.</mods:namePart>
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<mods:date id="B789E9090CAA8C9CD18E18FB280DA29D">2006</mods:date>
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<treatment id="03DE87D4E609FF94FE8412EFFC7BFB9B" ID-DOI="http://doi.org/10.5281/zenodo.6263459" ID-GBIF-Taxon="119350914" ID-Zenodo-Dep="6263459" LSID="urn:lsid:plazi:treatment:03DE87D4E609FF94FE8412EFFC7BFB9B" httpUri="http://treatment.plazi.org/id/03DE87D4E609FF94FE8412EFFC7BFB9B" lastPageId="40" lastPageNumber="41" pageId="36" pageNumber="37">
<subSubSection id="C36D6549E609FF98FE8412EFFE31F8FB" pageId="36" pageNumber="37" type="nomenclature">
<paragraph id="8BC836C2E609FF98FE8412EFFDB5F91E" blockId="36.[264,546,1761,1822]" box="[264,546,1761,1787]" pageId="36" pageNumber="37">
<heading id="D08081AEE609FF98FE8412EFFDB5F91E" bold="true" box="[264,546,1761,1787]" fontSize="11" level="1" pageId="36" pageNumber="37" reason="1">
<emphasis id="B903EAD0E609FF98FE8412EFFDB5F91E" bold="true" box="[264,546,1761,1787]" pageId="36" pageNumber="37">
<taxonomicName id="4C774D41E609FF98FE8412EFFE2AF91E" ID-CoL="8VBPK" box="[264,445,1761,1787]" class="Acoelomorpha" family="Isodiametridae" genus="Otocelis" kingdom="Animalia" order="Acoela" pageId="36" pageNumber="37" phylum="Xenacoelomorpha" rank="species" species="erinae" status="sp. nov.">
<emphasis id="B903EAD0E609FF98FE8412EFFE2AF91E" bold="true" box="[264,445,1761,1787]" italics="true" pageId="36" pageNumber="37">Otocelis erinae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A23057ABE609FF98FE4912EFFDB5F91E" box="[453,546,1761,1787]" pageId="36" pageNumber="37" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="8BC836C2E609FF98FE84130AFE31F8FB" blockId="36.[264,546,1761,1822]" box="[264,422,1796,1822]" pageId="36" pageNumber="37">
(
<figureCitation id="134C2A47E609FF98FE9D130AFE09F8FB" box="[273,414,1796,1822]" captionStart-0="FIGURE 25" captionStart-1="FIGURE 26" captionStartId-0="38.[264,367,1831,1855]" captionStartId-1="39.[264,367,1611,1635]" captionTargetBox-0="[405,1186,392,1812]" captionTargetBox-1="[276,1316,314,1590]" captionTargetId-0="figure@38.[405,1186,392,1812]" captionTargetId-1="figure@39.[276,1318,314,1591]" captionTargetPageId-0="38" captionTargetPageId-1="39" captionText-0="FIGURE 25. Otocelis erinae sp. nov.; photomicrographs of living specimens. A. Dorsal view of unsqueezed specimen. B. Dorsal view of squeezed specimen. C. Lateral view of posterior end." captionText-1="FIGURE 26. Otocelis erinae sp. nov.; whole-mounts stained with Alexa- 488 - labeled phalloidin and viewed with confocal microscopy. A. Projection of whole specimen from ventral side. B. Dorsal projection through copulatory organs. C. Projection of everted male copulatory organ." httpUri-0="https://zenodo.org/record/174311/files/figure.png" httpUri-1="https://zenodo.org/record/174312/files/figure.png" pageId="36" pageNumber="37">Figs. 2526</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C36D6549E609FF99FE841340FD92F99B" lastPageId="37" lastPageNumber="38" pageId="36" pageNumber="37" type="materials_examined">
<paragraph id="8BC836C2E609FF99FE841340FBA5FE63" blockId="36.[264,1322,1870,1897]" lastBlockId="37.[264,1323,284,390]" lastPageId="37" lastPageNumber="38" pageId="36" pageNumber="37">
<emphasis id="B903EAD0E609FF98FE841340FE21F88D" bold="true" box="[264,438,1870,1896]" pageId="36" pageNumber="37">
<typeStatus id="54CC8860E609FF98FE841340FED4F88D" box="[264,323,1870,1896]" pageId="36" pageNumber="37">Type</typeStatus>
material
</emphasis>
.
<typeStatus id="54CC8860E609FF98FE441341FDAEF88C" box="[456,569,1871,1897]" pageId="36" pageNumber="37" type="holotype">Holotype</typeStatus>
.
<collectionCode id="ED66AE07E609FF98FDC91341FD30F88C" box="[581,679,1871,1897]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="36" pageNumber="37">MZUSP</collectionCode>
<collectionCode id="ED66AE07E609FF98FD231341FD42F88C" box="[687,725,1871,1897]" pageId="36" pageNumber="37">PL</collectionCode>
. 193, one set of 2-µm-thick serial sagittal sections of epoxy-embedded specimen stained with toluidine blue.
<typeStatus id="54CC8860E608FF99FC5C1512FBD1FED3" box="[976,1094,284,310]" pageId="37" pageNumber="38" type="paratype">Paratypes</typeStatus>
.
<collectionCode id="ED66AE07E608FF99FBD91512FB20FED3" box="[1109,1207,284,310]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="37" pageNumber="38">MZUSP</collectionCode>
<collectionCode id="ED66AE07E608FF99FB4E1512FB7FFED3" box="[1218,1256,284,310]" pageId="37" pageNumber="38">PL</collectionCode>
. 194, one set of 2-µm-thick serial frontal sections of epoxy-embedded specimens stained with toluidine blue, and
<collectionCode id="ED66AE07E608FF99FE661562FDDBFE63" box="[490,588,364,390]" httpUri="http://grbio.org/cool/6yx0-3nm7" name="Museu de Zoologia da Universidade de Sao Paulo" pageId="37" pageNumber="38">MZUSP</collectionCode>
<collectionCode id="ED66AE07E608FF99FDDF1562FDEEFE63" box="[595,633,364,390]" pageId="37" pageNumber="38">PL</collectionCode>
. 195, epoxy-embedded whole mount.
</paragraph>
<caption id="DF08664AE608FF99FE841108FD59FAA5" httpUri="https://zenodo.org/record/174310/files/figure.png" pageId="37" pageNumber="38" targetBox="[264,1322,446,1261]" targetPageId="37">
<paragraph id="8BC836C2E608FF99FE841108FD59FAA5" blockId="37.[264,1322,1286,1344]" pageId="37" pageNumber="38">
<emphasis id="B903EAD0E608FF99FE841108FE08FAFB" bold="true" box="[264,415,1286,1310]" pageId="37" pageNumber="38">FIGURE 24.</emphasis>
<taxonomicName id="4C774D41E608FF99FE211109FD12FAFB" box="[429,645,1287,1310]" class="Acoelomorpha" family="Isodiametridae" genus="Haplocelis" kingdom="Animalia" order="Acoela" pageId="37" pageNumber="38" phylum="Xenacoelomorpha" rank="species" species="dichona">
<emphasis id="B903EAD0E608FF99FE211109FD12FAFB" box="[429,645,1287,1310]" italics="true" pageId="37" pageNumber="38">Haplocelis dichona</emphasis>
</taxonomicName>
; photomicrographs of living specimen. A. Dorsal view of squeezed specimen. B. Copulatory organs.
</paragraph>
</caption>
<paragraph id="8BC836C2E608FF99FEB4117AFD2CFA53" blockId="37.[264,1323,1396,1902]" pageId="37" pageNumber="38">
<emphasis id="B903EAD0E608FF99FEB4117AFE40FA6B" bold="true" box="[312,471,1396,1422]" pageId="37" pageNumber="38">
<typeStatus id="54CC8860E608FF99FEB4117AFEE2FA6B" box="[312,373,1396,1422]" pageId="37" pageNumber="38">Type</typeStatus>
locality
</emphasis>
. As Ilhas, São Sebastião, São Paulo,
<collectingCountry id="F3607652E608FF99FC16117AFC72FA6B" box="[922,997,1396,1422]" name="Brazil" pageId="37" pageNumber="38">Brazil</collectingCountry>
, from subtidal fine-grained sand (
<geoCoordinate id="EE435005E608FF99FEC21192FE65FA53" box="[334,498,1436,1462]" direction="south" orientation="latitude" pageId="37" pageNumber="38" precision="1" value="-23.787777">23°4716.0”S</geoCoordinate>
,
<geoCoordinate id="EE435005E608FF99FE721192FD38FA53" box="[510,687,1436,1462]" direction="west" orientation="longitude" pageId="37" pageNumber="38" precision="1" value="-45.708668">45°4231.2”W</geoCoordinate>
).
</paragraph>
<paragraph id="8BC836C2E608FF99FEB411CAFD92F99B" blockId="37.[264,1323,1396,1902]" pageId="37" pageNumber="38">
<emphasis id="B903EAD0E608FF99FEB411CAFDE1FA3B" bold="true" box="[312,630,1476,1502]" pageId="37" pageNumber="38">Other material examined</emphasis>
. Living specimens in squeeze preparations from Pedro do Sino beach (
<geoCoordinate id="EE435005E608FF99FE3E11E2FDC0F9E3" box="[434,599,1516,1542]" direction="south" orientation="latitude" pageId="37" pageNumber="38" precision="1" value="-23.747168">23°4449.8”S</geoCoordinate>
,
<geoCoordinate id="EE435005E608FF99FDE311E2FC8AF9E3" box="[623,797,1516,1542]" direction="west" orientation="longitude" pageId="37" pageNumber="38" precision="1" value="-45.348026">45°2052.9”W</geoCoordinate>
) and Praia de Feiticeira (
<geoCoordinate id="EE435005E608FF99FB0D11E2FAB1F9E3" box="[1153,1318,1516,1542]" direction="south" orientation="latitude" pageId="37" pageNumber="38" precision="1" value="-23.84589">23°5045.2”S</geoCoordinate>
,
<geoCoordinate id="EE435005E608FF99FE84121AFE20F9CB" box="[264,439,1556,1582]" direction="west" orientation="longitude" pageId="37" pageNumber="38" precision="1" value="-45.40939">45°2433.8”W</geoCoordinate>
), Ilhabela, from intertidal and subtidal medium-grained sand; whole mounts for fluorescence imaging of musculature; photographs of living specimens in squeeze preparations.
</paragraph>
</subSubSection>
<subSubSection id="C36D6549E608FF99FEB41282FB74F943" box="[312,1251,1676,1702]" pageId="37" pageNumber="38" type="etymology">
<paragraph id="8BC836C2E608FF99FEB41282FB74F943" blockId="37.[264,1323,1396,1902]" box="[312,1251,1676,1702]" pageId="37" pageNumber="38">
<emphasis id="B903EAD0E608FF99FEB41282FE2AF943" bold="true" box="[312,445,1676,1702]" pageId="37" pageNumber="38">Etymology</emphasis>
. Species name in honor of Ms. Erin Suhr of Portland, Oregon,
<collectingCountry id="F3607652E608FF99FB2D1282FB77F943" box="[1185,1248,1676,1702]" name="United States of America" pageId="37" pageNumber="38">USA</collectingCountry>
.
</paragraph>
</subSubSection>
<subSubSection id="C36D6549E608FF94FEB412BAFD0CFC53" lastPageId="40" lastPageNumber="41" pageId="37" pageNumber="38" type="description">
<paragraph id="8BC836C2E608FF9AFEB412BAFD2CFEBB" blockId="37.[264,1323,1396,1902]" lastBlockId="38.[264,1322,284,350]" lastPageId="38" lastPageNumber="39" pageId="37" pageNumber="38">
<emphasis id="B903EAD0E608FF99FEB412BAFE5EF92B" bold="true" box="[312,457,1716,1742]" pageId="37" pageNumber="38">Description</emphasis>
. Examined specimens 400 to 490 µm long and 120 to 130 µm wide (
<figureCitation id="134C2A47E608FF99FB7C12BAFEB1F913" captionStart="FIGURE 25" captionStartId="38.[264,367,1831,1855]" captionTargetBox="[405,1186,392,1812]" captionTargetId="figure@38.[405,1186,392,1812]" captionTargetPageId="38" captionText="FIGURE 25. Otocelis erinae sp. nov.; photomicrographs of living specimens. A. Dorsal view of unsqueezed specimen. B. Dorsal view of squeezed specimen. C. Lateral view of posterior end." httpUri="https://zenodo.org/record/174311/files/figure.png" pageId="37" pageNumber="38">Figs. 25</figureCitation>
A, B). Anterior and posterior ends rounded. Body cylindrical. Epidermis completely ciliated. Rhabdoid glands in distinct rows (
<figureCitation id="134C2A47E608FF99FC89130AFCCBF8FB" box="[773,860,1796,1822]" captionStart="FIGURE 25" captionStartId="38.[264,367,1831,1855]" captionTargetBox="[405,1186,392,1812]" captionTargetId="figure@38.[405,1186,392,1812]" captionTargetPageId="38" captionText="FIGURE 25. Otocelis erinae sp. nov.; photomicrographs of living specimens. A. Dorsal view of unsqueezed specimen. B. Dorsal view of squeezed specimen. C. Lateral view of posterior end." httpUri="https://zenodo.org/record/174311/files/figure.png" pageId="37" pageNumber="38">Fig. 25</figureCitation>
A). Body colorless in transmitted light, but digestive syncytium with green coloration. Frontal organ present, and seen especially well in living specimens in regions flanking statocyst (
<figureCitation id="134C2A47E608FF99FC35135AFB81F88B" box="[953,1046,1876,1902]" captionStart="FIGURE 25" captionStartId="38.[264,367,1831,1855]" captionTargetBox="[405,1186,392,1812]" captionTargetId="figure@38.[405,1186,392,1812]" captionTargetPageId="38" captionText="FIGURE 25. Otocelis erinae sp. nov.; photomicrographs of living specimens. A. Dorsal view of unsqueezed specimen. B. Dorsal view of squeezed specimen. C. Lateral view of posterior end." httpUri="https://zenodo.org/record/174311/files/figure.png" pageId="37" pageNumber="38">Fig. 25</figureCitation>
B). Mouth opening on ventral surface, middle of body. Digestive central syncytium extends from frontal glands posteriorly to male copulatory organ.
</paragraph>
<caption id="DF08664AE60BFF9AFE841329FB60F887" httpUri="https://zenodo.org/record/174311/files/figure.png" pageId="38" pageNumber="39" targetBox="[405,1186,392,1812]" targetPageId="38">
<paragraph id="8BC836C2E60BFF9AFE841329FB60F887" blockId="38.[264,1322,1831,1890]" pageId="38" pageNumber="39">
<emphasis id="B903EAD0E60BFF9AFE841329FE0EF8DA" bold="true" box="[264,409,1831,1855]" pageId="38" pageNumber="39">FIGURE 25.</emphasis>
<taxonomicName id="4C774D41E60BFF9AFE2E1326FDDFF8DA" box="[418,584,1832,1855]" class="Acoelomorpha" family="Isodiametridae" genus="Otocelis" kingdom="Animalia" order="Acoela" pageId="38" pageNumber="39" phylum="Xenacoelomorpha" rank="species" species="erinae" status="sp. nov.">
<emphasis id="B903EAD0E60BFF9AFE2E1326FDDFF8DA" box="[418,584,1832,1855]" italics="true" pageId="38" pageNumber="39">Otocelis erinae</emphasis>
</taxonomicName>
<emphasis id="B903EAD0E60BFF9AFDDC1329FD3FF8DA" bold="true" box="[592,680,1831,1855]" pageId="38" pageNumber="39">
<taxonomicNameLabel id="A23057ABE60BFF9AFDDC1329FD3FF8DA" box="[592,680,1831,1855]" pageId="38" pageNumber="39" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
; photomicrographs of living specimens. A. Dorsal view of unsqueezed specimen. B. Dorsal view of squeezed specimen. C. Lateral view of posterior end.
</paragraph>
</caption>
<caption id="DF08664AE60AFF9BFE841245FB7CF942" httpUri="https://zenodo.org/record/174312/files/figure.png" pageId="39" pageNumber="40" targetBox="[276,1316,314,1590]" targetPageId="39">
<paragraph id="8BC836C2E60AFF9BFE841245FB7CF942" blockId="39.[264,1322,1611,1703]" pageId="39" pageNumber="40">
<emphasis id="B903EAD0E60AFF9BFE841245FE0CF986" bold="true" box="[264,411,1611,1635]" pageId="39" pageNumber="40">FIGURE 26.</emphasis>
<taxonomicName id="4C774D41E60AFF9BFE281245FDDCF987" box="[420,587,1611,1634]" class="Acoelomorpha" family="Isodiametridae" genus="Otocelis" kingdom="Animalia" order="Acoela" pageId="39" pageNumber="40" phylum="Xenacoelomorpha" rank="species" species="erinae" status="sp. nov.">
<emphasis id="B903EAD0E60AFF9BFE281245FDDCF987" box="[420,587,1611,1634]" italics="true" pageId="39" pageNumber="40">Otocelis erinae</emphasis>
</taxonomicName>
<emphasis id="B903EAD0E60AFF9BFDD91245FD3AF986" bold="true" box="[597,685,1611,1635]" pageId="39" pageNumber="40">
<taxonomicNameLabel id="A23057ABE60AFF9BFDD91245FD3AF986" box="[597,685,1611,1635]" pageId="39" pageNumber="40" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
; whole-mounts stained with Alexa-488-labeled phalloidin and viewed with confocal microscopy. A. Projection of whole specimen from ventral side. B. Dorsal projection through copulatory organs. C. Projection of everted male copulatory organ.
</paragraph>
</caption>
<paragraph id="8BC836C2E60AFF94FEB412D5FE1CFE63" blockId="39.[264,1323,1755,1901]" lastBlockId="40.[264,1323,284,1150]" lastPageId="40" lastPageNumber="41" pageId="39" pageNumber="40">
Body-wall musculature with circular muscles that encircle the body along entire length of animal; straight longitudinal muscles present between frontal organ and anterior edge of mouth; longitudinal muscles with a longitudinal orientation anteriorly that bend medially to cross diagonally over the body (longitudinal-cross-over fibers) present in dorsal and ventral body walls; longitudinal muscles in the anterior half of body that wrap around the posterior rim of the mouth (U-shaped muscles) present in ventral body wall (
<figureCitation id="134C2A47E605FF94FE9D1562FEF0FE63" box="[273,359,364,390]" captionStart="FIGURE 26" captionStartId="39.[264,367,1611,1635]" captionTargetBox="[276,1316,314,1590]" captionTargetId="figure@39.[276,1318,314,1591]" captionTargetPageId="39" captionText="FIGURE 26. Otocelis erinae sp. nov.; whole-mounts stained with Alexa- 488 - labeled phalloidin and viewed with confocal microscopy. A. Projection of whole specimen from ventral side. B. Dorsal projection through copulatory organs. C. Projection of everted male copulatory organ." httpUri="https://zenodo.org/record/174312/files/figure.png" pageId="40" pageNumber="41">Fig. 26</figureCitation>
A).
</paragraph>
<paragraph id="8BC836C2E605FF94FEB4159AFD42FE1B" blockId="40.[264,1323,284,1150]" pageId="40" pageNumber="41">
Ovary unpaired, ventral; extends from level of mouth posteriorly to bursal nozzle (
<figureCitation id="134C2A47E605FF94FE9D15B2FEE5FE33" box="[273,370,444,470]" captionStart="FIGURE 25" captionStartId="38.[264,367,1831,1855]" captionTargetBox="[405,1186,392,1812]" captionTargetId="figure@38.[405,1186,392,1812]" captionTargetPageId="38" captionText="FIGURE 25. Otocelis erinae sp. nov.; photomicrographs of living specimens. A. Dorsal view of unsqueezed specimen. B. Dorsal view of squeezed specimen. C. Lateral view of posterior end." httpUri="https://zenodo.org/record/174311/files/figure.png" pageId="40" pageNumber="41">Figs. 25</figureCitation>
A, C). Testes paired, lateral to eggs. Testes extend from frontal gland posteriorly to level of the bursal nozzle (
<figureCitation id="134C2A47E605FF94FDD115EAFD24FE1B" box="[605,691,484,510]" captionStart="FIGURE 25" captionStartId="38.[264,367,1831,1855]" captionTargetBox="[405,1186,392,1812]" captionTargetId="figure@38.[405,1186,392,1812]" captionTargetPageId="38" captionText="FIGURE 25. Otocelis erinae sp. nov.; photomicrographs of living specimens. A. Dorsal view of unsqueezed specimen. B. Dorsal view of squeezed specimen. C. Lateral view of posterior end." httpUri="https://zenodo.org/record/174311/files/figure.png" pageId="40" pageNumber="41">Fig. 25</figureCitation>
B).
</paragraph>
<paragraph id="8BC836C2E605FF94FEB41602FDA9FD0B" blockId="40.[264,1323,284,1150]" pageId="40" pageNumber="41">
Male gonopore opens ventrally, anterior to female gonopore (
<figureCitation id="134C2A47E605FF94FBE81602FB47FDC3" box="[1124,1232,524,550]" captionStart="FIGURE 25" captionStartId="38.[264,367,1831,1855]" captionTargetBox="[405,1186,392,1812]" captionTargetId="figure@38.[405,1186,392,1812]" captionTargetPageId="38" captionText="FIGURE 25. Otocelis erinae sp. nov.; photomicrographs of living specimens. A. Dorsal view of unsqueezed specimen. B. Dorsal view of squeezed specimen. C. Lateral view of posterior end." httpUri="https://zenodo.org/record/174311/files/figure.png" pageId="40" pageNumber="41">Figs. 25</figureCitation>
C, 26). Gonopore opens directly to well-developed, muscular and glandular penis. Penis musculature composed of outer non-anastomosing longitudinal muscles and inner circular muscles (
<figureCitation id="134C2A47E605FF94FEFB168AFE4DFD7B" box="[375,474,644,670]" captionStart="FIGURE 26" captionStartId="39.[264,367,1611,1635]" captionTargetBox="[276,1316,314,1590]" captionTargetId="figure@39.[276,1318,314,1591]" captionTargetPageId="39" captionText="FIGURE 26. Otocelis erinae sp. nov.; whole-mounts stained with Alexa- 488 - labeled phalloidin and viewed with confocal microscopy. A. Projection of whole specimen from ventral side. B. Dorsal projection through copulatory organs. C. Projection of everted male copulatory organ." httpUri="https://zenodo.org/record/174312/files/figure.png" pageId="40" pageNumber="41">Figs. 26</figureCitation>
B, C). Lumen of penis filled with glandular secretions (
<figureCitation id="134C2A47E605FF94FBE5168AFB56FD7B" box="[1129,1217,644,670]" captionStart="FIGURE 25" captionStartId="38.[264,367,1831,1855]" captionTargetBox="[405,1186,392,1812]" captionTargetId="figure@38.[405,1186,392,1812]" captionTargetPageId="38" captionText="FIGURE 25. Otocelis erinae sp. nov.; photomicrographs of living specimens. A. Dorsal view of unsqueezed specimen. B. Dorsal view of squeezed specimen. C. Lateral view of posterior end." httpUri="https://zenodo.org/record/174311/files/figure.png" pageId="40" pageNumber="41">Fig. 25</figureCitation>
C). Penis invaginated into muscular seminal vesicle filled with sperm and small granules that abut the posterior side of penis.
</paragraph>
<paragraph id="8BC836C2E605FF94FEB416F2FD0CFC53" blockId="40.[264,1323,284,1150]" pageId="40" pageNumber="41">
Female gonopore opens ventrally, posterior to male gonopore and seminal vesicle (
<figureCitation id="134C2A47E605FF94FE9D172AFEE5FCDB" box="[273,370,804,830]" captionStart="FIGURE 25" captionStartId="38.[264,367,1831,1855]" captionTargetBox="[405,1186,392,1812]" captionTargetId="figure@38.[405,1186,392,1812]" captionTargetPageId="38" captionText="FIGURE 25. Otocelis erinae sp. nov.; photomicrographs of living specimens. A. Dorsal view of unsqueezed specimen. B. Dorsal view of squeezed specimen. C. Lateral view of posterior end." httpUri="https://zenodo.org/record/174311/files/figure.png" pageId="40" pageNumber="41">Figs. 25</figureCitation>
C, 26). Gonopore opens to a short ciliated antrum that leads to vagina (
<figureCitation id="134C2A47E605FF94FB3D172AFA9FFCDB" box="[1201,1288,804,830]" captionStart="FIGURE 25" captionStartId="38.[264,367,1831,1855]" captionTargetBox="[405,1186,392,1812]" captionTargetId="figure@38.[405,1186,392,1812]" captionTargetPageId="38" captionText="FIGURE 25. Otocelis erinae sp. nov.; photomicrographs of living specimens. A. Dorsal view of unsqueezed specimen. B. Dorsal view of squeezed specimen. C. Lateral view of posterior end." httpUri="https://zenodo.org/record/174311/files/figure.png" pageId="40" pageNumber="41">Fig. 25</figureCitation>
C). Immediately distal to antrum, vagina surrounded by muscular sphincter (
<figureCitation id="134C2A47E605FF94FBD51742FB26FC83" box="[1113,1201,844,870]" captionStart="FIGURE 26" captionStartId="39.[264,367,1611,1635]" captionTargetBox="[276,1316,314,1590]" captionTargetId="figure@39.[276,1318,314,1591]" captionTargetPageId="39" captionText="FIGURE 26. Otocelis erinae sp. nov.; whole-mounts stained with Alexa- 488 - labeled phalloidin and viewed with confocal microscopy. A. Projection of whole specimen from ventral side. B. Dorsal projection through copulatory organs. C. Projection of everted male copulatory organ." httpUri="https://zenodo.org/record/174312/files/figure.png" pageId="40" pageNumber="41">Fig. 26</figureCitation>
B). Vagina passes dorsally to seminal vesicle; leads to seminal bursa with well-developed sclerotized bursal nozzle (
<figureCitation id="134C2A47E605FF94FE3F1792FD84FC53" box="[435,531,924,950]" captionStart="FIGURE 25" captionStartId="38.[264,367,1831,1855]" captionTargetBox="[405,1186,392,1812]" captionTargetId="figure@38.[405,1186,392,1812]" captionTargetPageId="38" captionText="FIGURE 25. Otocelis erinae sp. nov.; photomicrographs of living specimens. A. Dorsal view of unsqueezed specimen. B. Dorsal view of squeezed specimen. C. Lateral view of posterior end." httpUri="https://zenodo.org/record/174311/files/figure.png" pageId="40" pageNumber="41">Figs. 25</figureCitation>
A, B, 26B).
</paragraph>
</subSubSection>
<subSubSection id="C36D6549E605FF94FEB417CAFC7BFB9B" pageId="40" pageNumber="41" type="discussion">
<paragraph id="8BC836C2E605FF94FEB417CAFC7BFB9B" blockId="40.[264,1323,284,1150]" pageId="40" pageNumber="41">
<emphasis id="B903EAD0E605FF94FEB417CAFE3DFC3B" bold="true" box="[312,426,964,990]" pageId="40" pageNumber="41">Remarks</emphasis>
. Within the genus
<taxonomicName id="4C774D41E605FF94FD2817CAFC91FC38" box="[676,774,964,989]" class="Acoelomorpha" family="Isodiametridae" genus="Otocelis" kingdom="Animalia" order="Acoela" pageId="40" pageNumber="41" phylum="Xenacoelomorpha" rank="genus">
<emphasis id="B903EAD0E605FF94FD2817CAFC91FC38" box="[676,774,964,989]" italics="true" pageId="40" pageNumber="41">Otocelis</emphasis>
</taxonomicName>
,
<taxonomicName id="4C774D41E605FF94FC9017CAFC05FC38" box="[796,914,964,989]" class="Acoelomorpha" family="Isodiametridae" genus="Otocelis" kingdom="Animalia" order="Acoela" pageId="40" pageNumber="41" phylum="Xenacoelomorpha" rank="species" species="erinae">
<emphasis id="B903EAD0E605FF94FC9017CAFC05FC38" box="[796,914,964,989]" italics="true" pageId="40" pageNumber="41">O. erinae</emphasis>
</taxonomicName>
differs from all other described species in having an unpaired ovary.
<taxonomicName id="4C774D41E605FF94FD4617E2FCACFBE0" box="[714,827,1004,1029]" class="Acoelomorpha" family="Isodiametridae" genus="Otocelis" kingdom="Animalia" order="Acoela" pageId="40" pageNumber="41" phylum="Xenacoelomorpha" rank="species" species="erinae">
<emphasis id="B903EAD0E605FF94FD4617E2FCACFBE0" box="[714,827,1004,1029]" italics="true" pageId="40" pageNumber="41">O. erinae</emphasis>
</taxonomicName>
is most similar to
<taxonomicName id="4C774D41E605FF94FBAE17E2FE4CFBCB" authority="Ehlers and Dorjes, 1979" authorityName="Ehlers and Dorjes" authorityYear="1979" class="Acoelomorpha" family="Isodiametridae" genus="Otocelis" kingdom="Animalia" order="Acoela" pageId="40" pageNumber="41" phylum="Xenacoelomorpha" rank="species" species="phycophilus">
<emphasis id="B903EAD0E605FF94FBAE17E2FB41FBE0" box="[1058,1238,1004,1029]" italics="true" pageId="40" pageNumber="41">O. phycophilus</emphasis>
<bibRefCitation id="EFE64B33E605FF94FB5317E2FE4CFBCB" author="Ehlers" pageId="40" pageNumber="49" refString="Ehlers, U. &amp; Dorjes, J. (1979) Interstitielle Fauna von Galapagos. XXIII. Acoela (Turbellaria). Mikrofauna Meeresboden, 72, 1 - 75." type="journal article" year="1979">Ehlers and Dörjes, 1979</bibRefCitation>
</taxonomicName>
and
<taxonomicName id="4C774D41E605FF94FD91101AFCA0FBCB" authority="Ax, 1959" authorityName="Ax" authorityYear="1959" box="[541,823,1044,1070]" class="Acoelomorpha" family="Isodiametridae" genus="Isodiametra" kingdom="Animalia" order="Acoela" pageId="40" pageNumber="41" phylum="Xenacoelomorpha" rank="species" species="westbladi">
<emphasis id="B903EAD0E605FF94FD91101AFD21FBC8" box="[541,694,1044,1069]" italics="true" pageId="40" pageNumber="41">O. westbladi</emphasis>
Ax, 1959
</taxonomicName>
, which also have vaginal sphincters and separate male and female gonopores. In contrast to these two species,
<taxonomicName id="4C774D41E605FF94FBE01032FB77FBB0" box="[1132,1248,1084,1109]" class="Acoelomorpha" family="Isodiametridae" genus="Otocelis" kingdom="Animalia" order="Acoela" pageId="40" pageNumber="41" phylum="Xenacoelomorpha" rank="species" species="erinae">
<emphasis id="B903EAD0E605FF94FBE01032FB77FBB0" box="[1132,1248,1084,1109]" italics="true" pageId="40" pageNumber="41">O. erinae</emphasis>
</taxonomicName>
has a slightly curved penis, not a hooked penis, and is without ocelli.
</paragraph>
</subSubSection>
</treatment>
</document>