525 lines
66 KiB
XML
525 lines
66 KiB
XML
<document id="0787B1100CB2DEFCB66D4FF65DC9F0A9" ID-DOI="10.5281/zenodo.277458" ID-GBIF-Dataset="e4884183-d33b-4939-86e5-a56ceaf8ce9f" ID-ISSN="1175-5326" ID-Zenodo-Dep="277458" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460305318245" checkinUser="plazi" docAuthor="Nilsson, Karin Sara, Wallberg, Andreas & Jondelius, Ulf" docDate="2011" docId="03A6456DFFBFAE4DFF4B96EAFCE4FBA9" docLanguage="en" docName="zt02867p031.pdf" docOrigin="Zootaxa 2867" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Philactinoposthia novaecaledoniae Nilsson, Wallberg & Jondelius, 2011, sp.nov." docType="treatment" docVersion="10" lastPageNumber="15" masterDocId="FF9F3D15FFB5AE43FFDC9545FFDDFF9D" masterDocTitle="New species of Acoela from the Mediterranean, the Red Sea, and the South Pacific" masterLastPageNumber="31" masterPageNumber="1" pageNumber="11" updateTime="1698253171788" updateUser="plazi">
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<mods:mods id="83A3ED8C7C9E4D0E468C6CB0F0EABF3B" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="1EA32FB34C9A791748BF096010B6448D">
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<mods:title id="EA5777CF7CC979FEEB9108CCA0EE0CB7">New species of Acoela from the Mediterranean, the Red Sea, and the South Pacific</mods:title>
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</mods:titleInfo>
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<mods:name id="19078784379014265CEA6380FDE6A238" type="personal">
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<mods:roleTerm id="C334B98CE89AFEA991CB7D94DB2F81E5">Author</mods:roleTerm>
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<mods:namePart id="A12B55BA30C2F0550C61D4D4833A62EE">Nilsson, Karin Sara</mods:namePart>
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<mods:roleTerm id="13CAB3067F3AC149C6C13741FD91A8F4">Author</mods:roleTerm>
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<mods:namePart id="8B5F261371D998E08D3BFE9502AE2DDC">Wallberg, Andreas</mods:namePart>
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</mods:name>
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<mods:name id="30199E3D6FBD6AB65473BE7F49B8D38A" type="personal">
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<mods:roleTerm id="3AF52B88DB30FC6846C57183205DC138">Author</mods:roleTerm>
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<mods:namePart id="D07A831847376A89FB87CC8A22DA0F43">Jondelius, Ulf</mods:namePart>
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<mods:typeOfResource id="D0A270A218759DABA088804CA1922EFB">text</mods:typeOfResource>
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<mods:title id="0D41F545D01919DDE556F87173AD1FC4">Zootaxa</mods:title>
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<mods:part id="E1618F18F4E768EC8DBB39E799B3C2C1">
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<mods:date id="4F45CA4E10F40352F59CC341ECBFB69F">2011</mods:date>
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<mods:detail id="264AFDE328AAA0D4E74FF6B641CA85F1" type="volume">
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<mods:number id="795451EEB3F396E57EA424FF1A3F28DC">2867</mods:number>
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<mods:classification id="E1C8CAC5EFA0240E6B8E1491069C07EC">journal article</mods:classification>
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<mods:identifier id="BA543A0F22B3FE2A8B1CF194251D4469" type="DOI">10.5281/zenodo.277458</mods:identifier>
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<mods:identifier id="65A6D5E5114CD4F3DA34FB27965609F8" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03A6456DFFBFAE4DFF4B96EAFCE4FBA9" ID-DOI="http://doi.org/10.5281/zenodo.5683937" ID-GBIF-Taxon="119400280" ID-Zenodo-Dep="5683937" LSID="urn:lsid:plazi:treatment:03A6456DFFBFAE4DFF4B96EAFCE4FBA9" httpUri="http://treatment.plazi.org/id/03A6456DFFBFAE4DFF4B96EAFCE4FBA9" lastPageId="14" lastPageNumber="15" pageId="10" pageNumber="11">
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<subSubSection id="C315A7F0FFBFAE49FF4B96EAFEAEFC77" pageId="10" pageNumber="11" type="nomenclature">
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<paragraph id="8BB0F47BFFBFAE49FF4B96EAFD46FC54" blockId="10.[151,667,943,1002]" box="[151,667,943,969]" pageId="10" pageNumber="11">
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<heading id="D0F84317FFBFAE49FF4B96EAFD46FC54" bold="true" box="[151,667,943,969]" fontSize="11" level="1" pageId="10" pageNumber="11" reason="1">
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<emphasis id="B97B2869FFBFAE49FF4B96EAFD46FC54" bold="true" box="[151,667,943,969]" pageId="10" pageNumber="11">
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<taxonomicName id="4C0F8FF8FFBFAE49FF4B96EAFDE0FC54" box="[151,573,943,969]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="10" pageNumber="11" phylum="Xenacoelomorpha" rank="species" species="novaecaledoniae" status="sp. nov.">
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<emphasis id="B97B2869FFBFAE49FF4B96EAFDE0FC54" bold="true" box="[151,573,943,969]" italics="true" pageId="10" pageNumber="11">Philactinoposthia novaecaledoniae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2489512FFBFAE49FD9896EAFD46FC54" box="[580,667,943,969]" pageId="10" pageNumber="11" rank="species">sp.nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BB0F47BFFBFAE49FF4B9697FEAEFC77" blockId="10.[151,667,943,1002]" box="[151,371,978,1002]" pageId="10" pageNumber="11">
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(
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<figureCitation id="1334E8FEFFBFAE49FF439697FF30FC77" box="[159,237,978,1002]" captionStart="FIGURE 3" captionStartId="5.[151,250,858,881]" captionTargetBox="[203,1376,158,838]" captionTargetId="figure@5.[203,1385,143,851]" captionTargetPageId="5" captionText="FIGURE 3. Detail from the majority rule consensus tree summarizing the result of the Bayesian analysis of the combined 18 S rDNA, 28 S rDNA and COI dataset with the GTR + G substitution model after 10 million generations sampled every 1000 generations after a burnin of 5 million generations. P. b re v i s sp. nov., P. ischiae sp. nov. and P. novaecaledoniae sp. nov. are placed in a clade composed of Philactinoposthia species with maximum support." httpUri="https://zenodo.org/record/277461/files/figure.png" pageId="10" pageNumber="11">Figs. 3</figureCitation>
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,
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<figureCitation id="1334E8FEFFBFAE49FF269697FEC5FC77" box="[250,280,978,1002]" captionStart="FIGURE 10" captionStartId="10.[151,250,1946,1969]" captionTargetBox="[151,1436,1303,1926]" captionTargetId="figure@10.[151,1436,1303,1926]" captionTargetPageId="10" captionText="FIGURE 10. Philactinoposthia novaecaledoniae sp. nov. Photomicrographs of living specimens. A. Dorsal view of whole squeezed specimen. Scale bar: 80 μm. B. View of posterior part of body. Scale bar: 15 μm. C. Rhabdoid glands. Scale bar: 10 μm." httpUri="https://zenodo.org/record/277467/files/figure.png" pageId="10" pageNumber="11">10</figureCitation>
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,
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<figureCitation id="1334E8FEFFBFAE49FEF89697FE9CFC77" box="[292,321,978,1002]" captionStart="FIGURE 11" captionStartId="11.[151,250,1898,1921]" captionTargetBox="[151,1436,697,1876]" captionTargetId="figure@11.[151,1436,697,1877]" captionTargetPageId="11" captionText="FIGURE 11. Philactinoposthia novaecaledoniae sp. nov. Photomicrographs of horizontal, sagittal and cross histological sections stained with hematoxylin-eosin. A. Horizontal section through body. Scale bar: 30 μm. B. Horizontal section through posterior. Scale bar: 15 μm. C. Sagittal section through posterior. Scale bar: 30 μm. D. Cross-section. Scale bar: 15 μm." httpUri="https://zenodo.org/record/277468/files/figure.png" pageId="10" pageNumber="11">11</figureCitation>
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,
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<figureCitation id="1334E8FEFFBFAE49FE919697FEB7FC77" box="[333,362,978,1002]" captionStart="FIGURE 12" captionStartId="12.[151,250,1971,1994]" captionTargetBox="[151,1436,193,1949]" captionTargetId="figure@12.[151,1436,193,1950]" captionTargetPageId="12" captionText="FIGURE 12. Philactinoposthia novaecaledoniae sp. nov. Reconstructions show arrangement of organs. A. Dorsal reconstruction of whole living animal. B. Sagittal reconstruction of the whole animal. Scale bar: 80 μm." httpUri="https://zenodo.org/record/277469/files/figure.png" pageId="10" pageNumber="11">12</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C315A7F0FFBFAE49FF4B915EFDD0FB7B" pageId="10" pageNumber="11" type="materials_examined">
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<paragraph id="8BB0F47BFFBFAE49FF4B915EFAB5FBAF" blockId="10.[151,1436,1050,1254]" box="[151,1384,1050,1075]" pageId="10" pageNumber="11">
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<emphasis id="B97B2869FFBFAE49FF4B915EFEE3FBAE" bold="true" box="[151,318,1050,1075]" pageId="10" pageNumber="11">
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<typeStatus id="54B44AD9FFBFAE49FF4B915EFF0DFBAE" box="[151,208,1051,1075]" pageId="10" pageNumber="11">Type</typeStatus>
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Material
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</emphasis>
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:
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<typeStatus id="54B44AD9FFBFAE49FE93915FFE61FBAF" box="[335,444,1050,1074]" pageId="10" pageNumber="11" type="holotype">Holotype</typeStatus>
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:
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<collectionCode id="ED1E6CBEFFBFAE49FE1A915FFDCAFBAF" box="[454,535,1050,1074]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="10" pageNumber="11">SMNH</collectionCode>
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Type-8055.
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<typeStatus id="54B44AD9FFBFAE49FD79915EFCDAFBAE" box="[677,775,1051,1075]" pageId="10" pageNumber="11" type="paratype">Paratype</typeStatus>
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1:
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<collectionCode id="ED1E6CBEFFBFAE49FCF7915FFCA1FBAF" box="[811,892,1050,1074]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="10" pageNumber="11">SMNH</collectionCode>
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Type-8056,
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<typeStatus id="54B44AD9FFBFAE49FBD6915EFBB1FBAE" box="[1034,1132,1051,1075]" pageId="10" pageNumber="11" type="paratype">Paratype</typeStatus>
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2:
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<collectionCode id="ED1E6CBEFFBFAE49FB53915FFB3DFBAF" box="[1167,1248,1050,1074]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="10" pageNumber="11">SMNH</collectionCode>
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Type-8057.
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</paragraph>
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<paragraph id="8BB0F47BFFBFAE49FF1B917AFF0FFB03" blockId="10.[151,1436,1050,1254]" pageId="10" pageNumber="11">
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<emphasis id="B97B2869FFBFAE49FF1B917AFEB7FBCA" bold="true" box="[199,362,1086,1111]" pageId="10" pageNumber="11">
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<typeStatus id="54B44AD9FFBFAE49FF1B917AFEDFFBCA" box="[199,258,1087,1111]" pageId="10" pageNumber="11">Type</typeStatus>
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Locality
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</emphasis>
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. Poe beach outside inner coral reef,
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<collectingCountry id="F318B4EBFFBFAE49FCD1917AFC63FBCB" box="[781,958,1086,1110]" name="New Caledonia" pageId="10" pageNumber="11">New Caledonia</collectingCountry>
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, (
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<geoCoordinate id="EE3B92BCFFBFAE49FC08917BFBB2FBCB" box="[980,1135,1086,1110]" direction="south" orientation="latitude" pageId="10" pageNumber="11" precision="15" value="-21.625278">21° 37' 31" S</geoCoordinate>
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,
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<geoCoordinate id="EE3B92BCFFBFAE49FBA1917BFAF5FBCB" box="[1149,1320,1086,1110]" direction="east" orientation="longitude" pageId="10" pageNumber="11" precision="15" value="165.3964">165° 23' 47" E</geoCoordinate>
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), at 1.5 m water depth in clean fine sand, and Amedée Island, (
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<geoCoordinate id="EE3B92BCFFBFAE49FD289127FC4CFBE7" box="[756,913,1122,1146]" direction="south" orientation="latitude" pageId="10" pageNumber="11" precision="15" value="-22.477777">22° 28' 40" S</geoCoordinate>
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,
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<geoCoordinate id="EE3B92BCFFBFAE49FC439127FB91FBE7" box="[927,1100,1122,1146]" direction="east" orientation="longitude" pageId="10" pageNumber="11" precision="15" value="166.47276">166° 28' 22" E</geoCoordinate>
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), at
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<quantity id="4CF7599EFFBFAE49FBA39127FB67FBE7" box="[1151,1210,1122,1146]" metricMagnitude="1" metricUnit="m" metricValue="1.5" pageId="10" pageNumber="11" unit="m" value="15.0">15 m</quantity>
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water depth in fine sand.
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</paragraph>
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<paragraph id="8BB0F47BFFBFAE49FF1B91EFFDD0FB7B" blockId="10.[151,1436,1050,1254]" pageId="10" pageNumber="11">
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<emphasis id="B97B2869FFBFAE49FF1B91EFFE2AFB5E" bold="true" box="[199,503,1194,1219]" pageId="10" pageNumber="11">Other Material examined</emphasis>
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. Living specimens in squeeze preparations; 7 sets of 4–5 μm serial sagittal sections of paraffin-embedded specimens.
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</paragraph>
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</subSubSection>
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||
<caption id="DF70A4F3FFBFAE49FF4B92DFFF62F86E" httpUri="https://zenodo.org/record/277467/files/figure.png" pageId="10" pageNumber="11" targetBox="[151,1436,1303,1926]" targetPageId="10">
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<paragraph id="8BB0F47BFFBFAE49FF4B92DFFF62F86E" blockId="10.[151,1437,1946,2035]" pageId="10" pageNumber="11">
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<emphasis id="B97B2869FFBFAE49FF4B92DFFEFEF82D" bold="true" box="[151,291,1946,1969]" pageId="10" pageNumber="11">FIGURE 10.</emphasis>
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<taxonomicName id="4C0F8FF8FFBFAE49FEF092DFFD4BF82D" box="[300,662,1946,1968]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="10" pageNumber="11" phylum="Xenacoelomorpha" rank="species" species="novaecaledoniae" status="sp. nov.">
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<emphasis id="B97B2869FFBFAE49FEF092DFFD4BF82D" box="[300,662,1946,1968]" italics="true" pageId="10" pageNumber="11">Philactinoposthia novaecaledoniae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2489512FFBFAE49FD4392DEFD36F82D" box="[671,747,1947,1968]" pageId="10" pageNumber="11" rank="species">
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<emphasis id="B97B2869FFBFAE49FD4392DEFD36F82D" bold="true" box="[671,747,1947,1968]" pageId="10" pageNumber="11">sp.nov.</emphasis>
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</taxonomicNameLabel>
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Photomicrographs of living specimens.
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<emphasis id="B97B2869FFBFAE49FB4892DFFB7BF832" bold="true" box="[1172,1190,1946,1967]" pageId="10" pageNumber="11">A</emphasis>
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. Dorsal view of whole squeezed specimen. Scale bar: 80 μm.
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<emphasis id="B97B2869FFBFAE49FDFF92F9FDE9F84C" bold="true" box="[547,564,1980,2001]" pageId="10" pageNumber="11">B</emphasis>
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. View of posterior part of body. Scale bar: 15 μm.
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<emphasis id="B97B2869FFBFAE49FBE292FEFB8DF84F" bold="true" box="[1086,1104,1979,2002]" pageId="10" pageNumber="11">C</emphasis>
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. Rhabdoid glands. Scale bar: 10 μm.
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</paragraph>
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</caption>
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<subSubSection id="C315A7F0FFBEAE48FF1B95DDFAE0FF32" box="[199,1341,151,176]" pageId="11" pageNumber="12" type="etymology">
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<paragraph id="8BB0F47BFFBEAE48FF1B95DDFAE0FF32" blockId="11.[151,1436,151,644]" box="[199,1341,151,176]" pageId="11" pageNumber="12">
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<emphasis id="B97B2869FFBEAE48FF1B95DDFE93FF2D" bold="true" box="[199,334,152,176]" pageId="11" pageNumber="12">Etymology.</emphasis>
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The species epithet refers to the
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<typeStatus id="54B44AD9FFBEAE48FD6395DDFD32FF2D" box="[703,751,152,176]" pageId="11" pageNumber="12">type</typeStatus>
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locality,
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<collectingCountry id="F318B4EBFFBEAE48FC8A95DDFBD6FF32" box="[854,1035,151,175]" name="New Caledonia" pageId="11" pageNumber="12">Nova Caledonia</collectingCountry>
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=
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<collectingCountry id="F318B4EBFFBEAE48FBF595DDFB0BFF32" box="[1065,1238,151,175]" name="New Caledonia" pageId="11" pageNumber="12">New Caledonia</collectingCountry>
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in Latin.
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</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C315A7F0FFBEAE4EFF1B95FEFCBCFEA2" lastPageId="13" lastPageNumber="14" pageId="11" pageNumber="12" type="description">
|
||
<paragraph id="8BB0F47BFFBEAE48FF1B95FEFE40FE52" blockId="11.[151,1436,151,644]" pageId="11" pageNumber="12">
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||
<emphasis id="B97B2869FFBEAE48FF1B95FEFE84FF49" bold="true" box="[199,345,187,212]" pageId="11" pageNumber="12">Description.</emphasis>
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Living specimens 500–600 μm long and ~130 μm wide (L/W=4). Sectioned specimens contracted, 200 μm long and 100 μm wide. Body shape cylindrical, both ends rounded bluntly. Epidermis completely covered with 5 μm cilia. Numerous red to brown colored rhabdoid glands in body wall, scattered uniformly across body (
|
||
<figureCitation id="1334E8FEFFBEAE48FF3D9462FEE9FEA2" box="[225,308,295,319]" captionStart="FIGURE 10" captionStartId="10.[151,250,1946,1969]" captionTargetBox="[151,1436,1303,1926]" captionTargetId="figure@10.[151,1436,1303,1926]" captionTargetPageId="10" captionText="FIGURE 10. Philactinoposthia novaecaledoniae sp. nov. Photomicrographs of living specimens. A. Dorsal view of whole squeezed specimen. Scale bar: 80 μm. B. View of posterior part of body. Scale bar: 15 μm. C. Rhabdoid glands. Scale bar: 10 μm." httpUri="https://zenodo.org/record/277467/files/figure.png" pageId="11" pageNumber="12">Fig. 10</figureCitation>
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||
AC). Each rhabdoid gland 15 μm long with up to 12 strokes. Epidermis uncolored by transmitted light. Brownish coloration of digestive syncytium. Statocyst, 7,5 μm in diameter, located 25 μm from anterior end in sections, at level U10. Frontal organ present, cell bodies of frontal organ located posterior to statocyst, extending from U11 to U20. Mouth ventral, located in anterior half of body, at level U55. Digestive central syncytium extends from level U25 to U60.
|
||
</paragraph>
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||
<paragraph id="8BB0F47BFFBEAE48FF1B9499FE8BFD19" blockId="11.[151,1436,151,644]" pageId="11" pageNumber="12">
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||
Ovary unpaired, ventral, with up to 3 oocytes, extending from posterior level of mouth to bursal nozzle, U60 to U80. Large ventro-median oocyte positioned close to bursal nozzle (
|
||
<figureCitation id="1334E8FEFFBEAE48FC7C94BAFC2EFD8A" box="[928,1011,511,535]" captionStart="FIGURE 10" captionStartId="10.[151,250,1946,1969]" captionTargetBox="[151,1436,1303,1926]" captionTargetId="figure@10.[151,1436,1303,1926]" captionTargetPageId="10" captionText="FIGURE 10. Philactinoposthia novaecaledoniae sp. nov. Photomicrographs of living specimens. A. Dorsal view of whole squeezed specimen. Scale bar: 80 μm. B. View of posterior part of body. Scale bar: 15 μm. C. Rhabdoid glands. Scale bar: 10 μm." httpUri="https://zenodo.org/record/277467/files/figure.png" pageId="11" pageNumber="12">Fig. 10</figureCitation>
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C). Female gonopore slightly anterior to seminal vesicle, at U87, opens to globular and very distinct seminal bursa, about 30 μm in diameter. Seminal bursa connects anteriorly to bursal nozzle. Bursal nozzle, 10 μm long, small in relationship to the size of seminal bursa (
|
||
<figureCitation id="1334E8FEFFBEAE48FF3F9729FEE8FD19" box="[227,309,620,644]" captionStart="FIGURE 10" captionStartId="10.[151,250,1946,1969]" captionTargetBox="[151,1436,1303,1926]" captionTargetId="figure@10.[151,1436,1303,1926]" captionTargetPageId="10" captionText="FIGURE 10. Philactinoposthia novaecaledoniae sp. nov. Photomicrographs of living specimens. A. Dorsal view of whole squeezed specimen. Scale bar: 80 μm. B. View of posterior part of body. Scale bar: 15 μm. C. Rhabdoid glands. Scale bar: 10 μm." httpUri="https://zenodo.org/record/277467/files/figure.png" pageId="11" pageNumber="12">Fig. 10</figureCitation>
|
||
C).
|
||
</paragraph>
|
||
<caption id="DF70A4F3FFBEAE48FF4B922FFAF0F821" httpUri="https://zenodo.org/record/277468/files/figure.png" pageId="11" pageNumber="12" targetBox="[151,1436,697,1876]" targetPageId="11">
|
||
<paragraph id="8BB0F47BFFBEAE48FF4B922FFAF0F821" blockId="11.[151,1436,1898,1982]" pageId="11" pageNumber="12">
|
||
<emphasis id="B97B2869FFBEAE48FF4B922FFEC2F81D" bold="true" box="[151,287,1898,1921]" pageId="11" pageNumber="12">FIGURE 11.</emphasis>
|
||
<taxonomicName id="4C0F8FF8FFBEAE48FEFB922EFD52F81C" box="[295,655,1899,1921]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="11" pageNumber="12" phylum="Xenacoelomorpha" rank="species" species="novaecaledoniae" status="sp. nov.">
|
||
<emphasis id="B97B2869FFBEAE48FEFB922EFD52F81C" box="[295,655,1899,1921]" italics="true" pageId="11" pageNumber="12">Philactinoposthia novaecaledoniae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2489512FFBEAE48FD4A922EFD3CF81D" box="[662,737,1899,1920]" pageId="11" pageNumber="12" rank="species">
|
||
<emphasis id="B97B2869FFBEAE48FD4A922EFD3CF81D" bold="true" box="[662,737,1899,1920]" pageId="11" pageNumber="12">sp.nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Photomicrographs of horizontal, sagittal and cross histological sections stained with hematoxylin-eosin.
|
||
<emphasis id="B97B2869FFBEAE48FDCB92CFFDF4F802" bold="true" box="[535,553,1930,1951]" pageId="11" pageNumber="12">A</emphasis>
|
||
. Horizontal section through body. Scale bar: 30 μm.
|
||
<emphasis id="B97B2869FFBEAE48FBE292CFFB92F802" bold="true" box="[1086,1103,1930,1951]" pageId="11" pageNumber="12">B</emphasis>
|
||
. Horizontal section through posterior. Scale bar: 15 μm.
|
||
<emphasis id="B97B2869FFBEAE48FE4D92E2FE7EF823" bold="true" box="[401,419,1959,1982]" pageId="11" pageNumber="12">C</emphasis>
|
||
. Sagittal section through posterior. Scale bar: 30 μm.
|
||
<emphasis id="B97B2869FFBEAE48FC1892EDFC0BF820" bold="true" box="[964,982,1960,1981]" pageId="11" pageNumber="12">D</emphasis>
|
||
. Cross-section. Scale bar: 15 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF70A4F3FFB9AE4FFF4B92F6FB94F876" httpUri="https://zenodo.org/record/277469/files/figure.png" pageId="12" pageNumber="13" targetBox="[151,1436,193,1949]" targetPageId="12">
|
||
<paragraph id="8BB0F47BFFB9AE4FFF4B92F6FB94F876" blockId="12.[151,1436,1971,2028]" pageId="12" pageNumber="13">
|
||
<emphasis id="B97B2869FFB9AE4FFF4B92F6FEFDF855" bold="true" box="[151,288,1971,1994]" pageId="12" pageNumber="13">FIGURE 12.</emphasis>
|
||
<taxonomicName id="4C0F8FF8FFB9AE4FFEFB92F6FD53F854" box="[295,654,1971,1993]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="12" pageNumber="13" phylum="Xenacoelomorpha" rank="species" species="novaecaledoniae" status="sp. nov.">
|
||
<emphasis id="B97B2869FFB9AE4FFEFB92F6FD53F854" box="[295,654,1971,1993]" italics="true" pageId="12" pageNumber="13">Philactinoposthia novaecaledoniae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2489512FFB9AE4FFD4992F1FD3DF854" box="[661,736,1972,1993]" pageId="12" pageNumber="13" rank="species">
|
||
<emphasis id="B97B2869FFB9AE4FFD4992F1FD3DF854" bold="true" box="[661,736,1972,1993]" pageId="12" pageNumber="13">sp.nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Reconstructions show arrangement of organs.
|
||
<emphasis id="B97B2869FFB9AE4FFB1C92F6FB0FF855" bold="true" box="[1216,1234,1971,1992]" pageId="12" pageNumber="13">A</emphasis>
|
||
. Dorsal reconstruction of whole living animal.
|
||
<emphasis id="B97B2869FFB9AE4FFE6B9292FE15F871" bold="true" box="[439,456,2007,2028]" pageId="12" pageNumber="13">B</emphasis>
|
||
. Sagittal reconstruction of the whole animal. Scale bar: 80 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BB0F47BFFB8AE4EFF1B95DDFCBCFEA2" blockId="13.[151,1437,151,2012]" pageId="13" pageNumber="14">
|
||
Testes paired, lateral to ovary, extending from anterior to mouth, posteriorly to male copulatory organ, U25 to U90. Male gonopore subterminal on ventral side, at level U97, opens to male copulatory organ with sclerotized vshaped penis-like structure (
|
||
<figureCitation id="1334E8FEFFB8AE4EFE08959AFDF8FF6A" box="[468,549,223,247]" captionStart="FIGURE 10" captionStartId="10.[151,250,1946,1969]" captionTargetBox="[151,1436,1303,1926]" captionTargetId="figure@10.[151,1436,1303,1926]" captionTargetPageId="10" captionText="FIGURE 10. Philactinoposthia novaecaledoniae sp. nov. Photomicrographs of living specimens. A. Dorsal view of whole squeezed specimen. Scale bar: 80 μm. B. View of posterior part of body. Scale bar: 15 μm. C. Rhabdoid glands. Scale bar: 10 μm." httpUri="https://zenodo.org/record/277467/files/figure.png" pageId="13" pageNumber="14">Fig. 10</figureCitation>
|
||
AC). The characteristic v-shaped stylet consist of two groups containing a few needles each, ~20 μm long. Additional thin needles also present surrounded by spermatozoa. False seminal vesicle obscure, located at proximal end of penis-like structure, at U85.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C315A7F0FFB8AE4EFF1B9409FD2FFD51" pageId="13" pageNumber="14" type="discussion">
|
||
<paragraph id="8BB0F47BFFB8AE4EFF1B9409FE35FDC2" blockId="13.[151,1437,151,2012]" pageId="13" pageNumber="14">
|
||
<emphasis id="B97B2869FFB8AE4EFF1B9409FEE6FEF9" bold="true" box="[199,315,332,356]" pageId="13" pageNumber="14">Remarks.</emphasis>
|
||
The presence of a a male copulatory organ consisting of sclerotized stylets, which are not invaginated into the seminal vesicle, the “normal” arrangement of the body-wall musculture with distal cicular muscle fibres, and the abscence of any symbiotic algae identifies all four
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFCAD94D1FBE4FE31" box="[881,1081,404,428]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="B97B2869FFB8AE4EFCAD94D1FBE4FE31" box="[881,1081,404,428]" italics="true" pageId="13" pageNumber="14">Philactinoposthia</emphasis>
|
||
</taxonomicName>
|
||
species as members of the family
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFF6094F2FEA2FE52" box="[188,383,439,463]" class="Acoelomorpha" family="Actinoposthiidae" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="family">Actinoposthiidae</taxonomicName>
|
||
. The female accessory organs, the well developed frontal glands and distinct rhabdoid glands identify them as members of
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFE389499FD76FE69" box="[484,683,476,500]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="B97B2869FFB8AE4EFE389499FD76FE69" box="[484,683,476,500]" italics="true" pageId="13" pageNumber="14">Philactinoposthia</emphasis>
|
||
</taxonomicName>
|
||
. The Bayesian analysis of the combined 18S, 28S and COI nucleotide data place
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFE919744FE71FD85" box="[333,428,512,536]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="brevis">
|
||
<emphasis id="B97B2869FFB8AE4EFE919744FE71FD85" box="[333,428,512,536]" italics="true" pageId="13" pageNumber="14">P. brevis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFE669744FDF8FD85" box="[442,549,512,536]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="ischiae">
|
||
<emphasis id="B97B2869FFB8AE4EFE669744FDF8FD85" box="[442,549,512,536]" italics="true" pageId="13" pageNumber="14">P. ischiae</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFD879744FCE8FD85" box="[603,821,512,536]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="novaecaledoniae">
|
||
<emphasis id="B97B2869FFB8AE4EFD879744FCE8FD85" box="[603,821,512,536]" italics="true" pageId="13" pageNumber="14">P. novaecaledoniae</emphasis>
|
||
</taxonomicName>
|
||
in a clade composed of
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFB989745FAD1FD85" box="[1092,1292,512,536]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="B97B2869FFB8AE4EFB989745FAD1FD85" box="[1092,1292,512,536]" italics="true" pageId="13" pageNumber="14">Philactinoposthia</emphasis>
|
||
</taxonomicName>
|
||
species with maximum support (
|
||
<figureCitation id="1334E8FEFFB8AE4EFEAD9761FE69FDA1" box="[369,436,548,572]" captionStart="FIGURE 3" captionStartId="5.[151,250,858,881]" captionTargetBox="[203,1376,158,838]" captionTargetId="figure@5.[203,1385,143,851]" captionTargetPageId="5" captionText="FIGURE 3. Detail from the majority rule consensus tree summarizing the result of the Bayesian analysis of the combined 18 S rDNA, 28 S rDNA and COI dataset with the GTR + G substitution model after 10 million generations sampled every 1000 generations after a burnin of 5 million generations. P. b re v i s sp. nov., P. ischiae sp. nov. and P. novaecaledoniae sp. nov. are placed in a clade composed of Philactinoposthia species with maximum support." httpUri="https://zenodo.org/record/277461/files/figure.png" pageId="13" pageNumber="14">Fig. 3</figureCitation>
|
||
).
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFE169760FDA2FDA1" box="[458,639,548,572]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="multipunctata">
|
||
<emphasis id="B97B2869FFB8AE4EFE169760FDA2FDA1" box="[458,639,548,572]" italics="true" pageId="13" pageNumber="14">P. multipunctata</emphasis>
|
||
</taxonomicName>
|
||
was not included in the phylogenetic analysis as there was no sequence data available for this species.
|
||
</paragraph>
|
||
<paragraph id="8BB0F47BFFB8AE4EFF1B9729FD2FFD51" blockId="13.[151,1437,151,2012]" pageId="13" pageNumber="14">
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFF1B9729FE04FD19" box="[199,473,620,644]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="brevis" status="sp. nov.">
|
||
<emphasis id="B97B2869FFB8AE4EFF1B9729FE04FD19" box="[199,473,620,644]" italics="true" pageId="13" pageNumber="14">Philactinoposthia brevis</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2489512FFB8AE4EFE3D9728FDEDFD19" box="[481,560,620,644]" pageId="13" pageNumber="14" rank="species">sp.nov.</taxonomicNameLabel>
|
||
can be distinguished from other species of the genus
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFB539729FA8BFD19" box="[1167,1366,620,644]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="B97B2869FFB8AE4EFB539729FA8BFD19" box="[1167,1366,620,644]" italics="true" pageId="13" pageNumber="14">Philactinoposthia</emphasis>
|
||
</taxonomicName>
|
||
by its small arrow-shaped copulatory organ with at least four needles, ~30 μm long bursal nozzle with zigzag shape and ovary with one large oocyte visible in live specimens.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C315A7F0FFB8AE4DFF4B979DFCE4FBA9" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14" type="reference_group">
|
||
<paragraph id="8BB0F47BFFB8AE4EFF4B979DFD51FC38" blockId="13.[151,1437,151,2012]" pageId="13" pageNumber="14">
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFF4B979DFD48FD72" authority="Dorjes, 1968" authorityName="Dorjes" authorityYear="1968" box="[151,661,727,752]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="helgolandica">
|
||
<emphasis id="B97B2869FFB8AE4EFF4B979DFE24FD6D" box="[151,505,728,752]" italics="true" pageId="13" pageNumber="14">Philactinoposthia helgolandica</emphasis>
|
||
<bibRefCitation id="EF9E898AFFB8AE4EFDDE9792FD48FD72" author="Dorjes" box="[514,661,727,751]" pageId="13" pageNumber="14" refString="Dorjes, J. (1968) Die Acoela (Turbellaria) der deutschen Nordseekuste und ein neues System der Ordnung. Journal of Zoological Systematics and Evolutionary Research, 6, 56 - 452." type="journal article" year="1968">Dörjes, 1968</bibRefCitation>
|
||
</taxonomicName>
|
||
is the most similar species, but has a longer and wider body (0.8-
|
||
<quantity id="4CF7599EFFB8AE4EFA4E9792FF1EFC89" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="13" pageNumber="14" unit="mm" value="1.0">1 mm</quantity>
|
||
long, 0.1–0.2 mm wide) which is dorsoventrally flattened, denser teardrop-shaped dark green rhabdoid glands that together with dark grey coloration of the digestive parenchyma gives a characteristic pattern, subterminal male gonopore, larger copulatory organ in relationship to body size, penis-like structure centrally located inside the inner bladder (penis anchored in the proximal wall of the vesicle), testes extending to frontal glands, bursal nozzle without a zigzag shape and more numerous eggs.
|
||
</paragraph>
|
||
<paragraph id="8BB0F47BFFB8AE4EFF1B96F4FDC7FBA9" blockId="13.[151,1437,151,2012]" pageId="13" pageNumber="14">
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFF1B96F4FEF4FC55" box="[199,297,944,968]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="brevis">
|
||
<emphasis id="B97B2869FFB8AE4EFF1B96F4FEF4FC55" box="[199,297,944,968]" italics="true" pageId="13" pageNumber="14">P. brevis</emphasis>
|
||
</taxonomicName>
|
||
can appear similar to
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFDED96F5FC16FC5A" ID-CoL="434N3" authority="Faubel, 1974" authorityName="Faubel" authorityYear="1974" box="[561,971,943,968]" class="Acoelomorpha" family="Actinoposthiidae" genus="Microposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="listensis">
|
||
<emphasis id="B97B2869FFB8AE4EFDED96F5FCF6FC55" box="[561,811,944,968]" italics="true" pageId="13" pageNumber="14">Microposthia listensis</emphasis>
|
||
Faubel, 1974
|
||
</taxonomicName>
|
||
due to the arrow-like copulatory organ, ovary with one large oocyte, similar body size and rhabdoid glands. However,
|
||
<emphasis id="B97B2869FFB8AE4EFBD79690FBBAFC71" box="[1035,1127,980,1004]" italics="true" pageId="13" pageNumber="14">P. b re vi s</emphasis>
|
||
differs from
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFB239690FAA3FC71" ID-CoL="434N3" box="[1279,1406,980,1004]" class="Acoelomorpha" family="Actinoposthiidae" genus="Microposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="listensis">
|
||
<emphasis id="B97B2869FFB8AE4EFB239690FAA3FC71" box="[1279,1406,980,1004]" italics="true" pageId="13" pageNumber="14">M. listensis</emphasis>
|
||
</taxonomicName>
|
||
in having a seminal bursa with bursal nozzle, longer body in relationship to width and not a dorso-ventrally flattened body and smaller rhabdoid glands.
|
||
</paragraph>
|
||
<paragraph id="8BB0F47BFFB8AE4EFF1B9104FC2CFBE1" blockId="13.[151,1437,151,2012]" pageId="13" pageNumber="14">
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFF1B9104FDB3FBCA" ID-CoL="4D9TV" authority="Marcus, 1950" authorityName="Marcus" authorityYear="1950" box="[199,622,1087,1112]" class="Acoelomorpha" family="Actinoposthiidae" genus="Paraproporus" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="xanthus">
|
||
<emphasis id="B97B2869FFB8AE4EFF1B9104FE1BFBC5" box="[199,454,1088,1112]" italics="true" pageId="13" pageNumber="14">Paraproporus xanthus</emphasis>
|
||
<bibRefCitation id="EF9E898AFFB8AE4EFE0C9105FDB3FBCA" author="Marcus" box="[464,622,1087,1111]" pageId="13" pageNumber="14" refString="Marcus, E. (1950) Turbellaria Brasileiros. Boletim da Faculdade de Filosofia, Ciencias e Letras da Universidade de Sao Paulo, serie Zoologia, 15, 5 - 192." type="journal article" year="1950">Marcus, 1950</bibRefCitation>
|
||
</taxonomicName>
|
||
has a similar combination of stylet and body size, but the copulatory organ is located terminally and a seminal bursa and bursal nozzle are absent.
|
||
</paragraph>
|
||
<paragraph id="8BB0F47BFFB8AE4EFF1B91CDFB47F97C" blockId="13.[151,1437,151,2012]" pageId="13" pageNumber="14">
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFF1B91CDFE39FB3D" box="[199,484,1160,1184]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="ischiae" status="sp. nov.">
|
||
<emphasis id="B97B2869FFB8AE4EFF1B91CDFE39FB3D" box="[199,484,1160,1184]" italics="true" pageId="13" pageNumber="14">Philactinoposthia ischiae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2489512FFB8AE4EFE3091CDFDE6FB02" box="[492,571,1160,1183]" pageId="13" pageNumber="14" rank="species">sp.nov.</taxonomicNameLabel>
|
||
can be distinguished from other
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFC7091CDFBA9FB3D" box="[940,1140,1160,1184]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="B97B2869FFB8AE4EFC7091CDFBA9FB3D" box="[940,1140,1160,1184]" italics="true" pageId="13" pageNumber="14">Philactinoposthia</emphasis>
|
||
</taxonomicName>
|
||
species by its long curved posterior stylet (to the left from a dorsal view), male gonopore located subterminally slightly to the right, seminal vesicle at proximal end of stylet, well-defined bursal nozzle (thick in proportion to length), seminal bursa located at level of proximal part of stylet (i.e. not anterior to the stylet), paired ovary in posterior half of body, and the small uncolored rhabdoid glands that appear white in incident light. The rhabdoid glands were probably dissolved by the fixation and therefore not detectable in the sections.
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFD309078FC85FAC9" box="[748,856,1340,1364]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="ischiae">
|
||
<emphasis id="B97B2869FFB8AE4EFD309078FC85FAC9" box="[748,856,1340,1364]" italics="true" pageId="13" pageNumber="14">P. ischiae</emphasis>
|
||
</taxonomicName>
|
||
is similar to
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFC2C9079FF05FAEA" authority="Westblad, 1946" authorityName="Westblad" authorityYear="1946" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="stylifera">
|
||
<emphasis id="B97B2869FFB8AE4EFC2C9079FAC1FAC9" box="[1008,1308,1340,1364]" italics="true" pageId="13" pageNumber="14">Philactinoposthia stylifera</emphasis>
|
||
(
|
||
<bibRefCitation id="EF9E898AFFB8AE4EFAF09079FF0DFAEA" author="Westblad" pageId="13" pageNumber="14" refString="Westblad, E. (1946) Studien ueber skandinavische Turbellaria Acoela. IV. Arkiv for Zoologi. 38 A (1), 1 - 56." type="journal article" year="1946">Westblad, 1946</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
due to the curved stylet-like structure and the dorsal position of the seminal bursa. However,
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFB2B9024FAADFAE5" box="[1271,1392,1376,1400]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="stylifera">
|
||
<emphasis id="B97B2869FFB8AE4EFB2B9024FAADFAE5" box="[1271,1392,1376,1400]" italics="true" pageId="13" pageNumber="14">P. stylifera</emphasis>
|
||
</taxonomicName>
|
||
has larger rhabdoid glands (20 μm), wider bursal nozzle with zig-zag appearance in sections, a female gonopore, and the ovary is more anterior.
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFE0890EDFC56FA5D" box="[468,907,1448,1472]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="subSpecies" species="stylifera" subSpecies="brasiliensis">
|
||
<emphasis id="B97B2869FFB8AE4EFE0890EDFC56FA5D" box="[468,907,1448,1472]" italics="true" pageId="13" pageNumber="14">Philactinoposthia stylifera brasiliensis</emphasis>
|
||
</taxonomicName>
|
||
was reported by
|
||
<bibRefCitation id="EF9E898AFFB8AE4EFB8590EDFAB4FA22" author="Hooge" box="[1113,1385,1447,1472]" pageId="13" pageNumber="14" refString="Hooge, M. D. & Rocha C. E. F. (2006) Acoela (Acoelomorpha) from the northern beaches of the state of Sao Paulo, Brazil, and a systematic revision of the family Otocelididae. Zootaxa, 1335, 1 - 50." type="journal article" year="2006">Hooge & Rocha (2006)</bibRefCitation>
|
||
and classified by them as a subspecies of
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFDE89088FD76FA79" box="[564,683,1484,1508]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="stylifera">
|
||
<emphasis id="B97B2869FFB8AE4EFDE89088FD76FA79" box="[564,683,1484,1508]" italics="true" pageId="13" pageNumber="14">P. stylifera</emphasis>
|
||
</taxonomicName>
|
||
, although it differs from Westblad’s description in the structure and size of rhabdoid glands, the absence of a female gonopore and a true seminal vesicle. The presence of a true seminal vesicle and the unpigmented digestive syncytium distinguishes
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFC729350FBC0F9B1" box="[942,1053,1556,1580]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="ischiae">
|
||
<emphasis id="B97B2869FFB8AE4EFC729350FBC0F9B1" box="[942,1053,1556,1580]" italics="true" pageId="13" pageNumber="14">P. ischiae</emphasis>
|
||
</taxonomicName>
|
||
from
|
||
<emphasis id="B97B2869FFB8AE4EFBB09350FF3AF9CD" italics="true" pageId="13" pageNumber="14">
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFBB09350FAA4F9B1" box="[1132,1401,1556,1580]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="subSpecies" species="stylifera" subSpecies="brasiliensis">P. stylifera brasiliensis</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFA5B9350FF3AF9CD" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="ischiae">P. ischiae</taxonomicName>
|
||
</emphasis>
|
||
can appear similar to
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFE34937DFC01F9D2" authority="Hooge & Rocha, 2006" authorityName="Hooge & Rocha" authorityYear="2006" box="[488,988,1591,1616]" class="Acoelomorpha" family="Otocelididae" genus="Philocelis" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="robrochai">
|
||
<emphasis id="B97B2869FFB8AE4EFE34937DFD12F9CD" box="[488,719,1592,1616]" italics="true" pageId="13" pageNumber="14">Philocelis robrochai</emphasis>
|
||
<bibRefCitation id="EF9E898AFFB8AE4EFD0B937DFC01F9D2" author="Hooge" box="[727,988,1591,1616]" pageId="13" pageNumber="14" refString="Hooge, M. D. & Rocha C. E. F. (2006) Acoela (Acoelomorpha) from the northern beaches of the state of Sao Paulo, Brazil, and a systematic revision of the family Otocelididae. Zootaxa, 1335, 1 - 50." type="journal article" year="2006">Hooge & Rocha, 2006</bibRefCitation>
|
||
</taxonomicName>
|
||
, but the position of the stylet, which is more curved and shorter, is different as it reaches the posterior end in
|
||
<emphasis id="B97B2869FFB8AE4EFC749318FBD2F9E9" box="[936,1039,1628,1652]" italics="true" pageId="13" pageNumber="14">P. i s c h i a e</emphasis>
|
||
but not in
|
||
<emphasis id="B97B2869FFB8AE4EFB519318FAC3F9E9" box="[1165,1310,1628,1652]" italics="true" pageId="13" pageNumber="14">
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFB519318FAC6F9E9" box="[1165,1307,1628,1652]" class="Acoelomorpha" family="Otocelididae" genus="Philocelis" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="robrochai">P. robrochai</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
The bursal nozzle in
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFEDF93C4FEB0F905" box="[259,365,1664,1688]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="ischiae">
|
||
<emphasis id="B97B2869FFB8AE4EFEDF93C4FEB0F905" box="[259,365,1664,1688]" italics="true" pageId="13" pageNumber="14">P. ischiae</emphasis>
|
||
</taxonomicName>
|
||
is directed dorsally to the anterior rather than dorsally slightly to the posterior. Rhabdoid glands are scattered across the body rather than positioned in distinct rows. As in other species currently classified in
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFF4B938DFE46F942" authority="Dorjes,1968" authorityName="Dorjes" authorityYear="1968" box="[151,411,1735,1760]" class="Acoelomorpha" family="Otocelididae" genus="Philocelis" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="B97B2869FFB8AE4EFF4B938DFEDAF97D" box="[151,263,1736,1760]" italics="true" pageId="13" pageNumber="14">Philocelis</emphasis>
|
||
<bibRefCitation id="EF9E898AFFB8AE4EFED29382FE46F942" author="Dorjes" box="[270,411,1735,1759]" pageId="13" pageNumber="14" refString="Dorjes, J. (1968) Die Acoela (Turbellaria) der deutschen Nordseekuste und ein neues System der Ordnung. Journal of Zoological Systematics and Evolutionary Research, 6, 56 - 452." type="journal article" year="1968">Dörjes,1968</bibRefCitation>
|
||
</taxonomicName>
|
||
, the vagina in
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFDE1938CFD1AF97D" box="[573,711,1736,1760]" class="Acoelomorpha" family="Otocelididae" genus="Philocelis" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="robrochai">
|
||
<emphasis id="B97B2869FFB8AE4EFDE1938CFD1AF97D" box="[573,711,1736,1760]" italics="true" pageId="13" pageNumber="14">P. robrochai</emphasis>
|
||
</taxonomicName>
|
||
is posterior to the male copulatory organ.
|
||
</paragraph>
|
||
<paragraph id="8BB0F47BFFB8AE4EFF1B93A8FCDFF809" blockId="13.[151,1437,151,2012]" pageId="13" pageNumber="14">
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFF1B93A8FEE9F899" box="[199,308,1772,1796]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="ischiae">
|
||
<emphasis id="B97B2869FFB8AE4EFF1B93A8FEE9F899" box="[199,308,1772,1796]" italics="true" pageId="13" pageNumber="14">P. ischiae</emphasis>
|
||
</taxonomicName>
|
||
groups within a clade consisting of five
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFCD393A9FC0BF899" box="[783,982,1772,1796]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="B97B2869FFB8AE4EFCD393A9FC0BF899" box="[783,982,1772,1796]" italics="true" pageId="13" pageNumber="14">Philactinoposthia</emphasis>
|
||
</taxonomicName>
|
||
species in the Bayesian analysis of the nucleotide dataset. A sister group relationship between the
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFCE49255FC22F8B5" box="[824,1023,1808,1832]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="B97B2869FFB8AE4EFCE49255FC22F8B5" box="[824,1023,1808,1832]" italics="true" pageId="13" pageNumber="14">Philactinoposthia</emphasis>
|
||
</taxonomicName>
|
||
clade and a clade composed of four
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFF4B9271FEDAF8D1" box="[151,263,1844,1868]" class="Acoelomorpha" family="Otocelididae" genus="Philocelis" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="B97B2869FFB8AE4EFF4B9271FEDAF8D1" box="[151,263,1844,1868]" italics="true" pageId="13" pageNumber="14">Philocelis</emphasis>
|
||
</taxonomicName>
|
||
species
|
||
<emphasis id="B97B2869FFB8AE4EFEB99270FEA5F8D1" box="[357,376,1845,1868]" italics="true" pageId="13" pageNumber="14">+</emphasis>
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFEA39271FCEAF8D1" authority="(Graff, 1882)" authorityName="Graff" authorityYear="1882" baseAuthorityName="Graff" baseAuthorityYear="1882" box="[383,823,1844,1868]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="saliens">
|
||
<emphasis id="B97B2869FFB8AE4EFEA39271FD46F8D1" box="[383,667,1844,1868]" italics="true" pageId="13" pageNumber="14">Philactinoposthia saliens</emphasis>
|
||
(
|
||
<bibRefCitation id="EF9E898AFFB8AE4EFD769271FCF2F8D1" author="Graff" box="[682,815,1844,1868]" pageId="13" pageNumber="14" refString="Graff, L. von. (1882) Monographie der Turbellarien I. Rhabdocoelida. (2 Vol., Leipzig). Verlag Wilhelm Engelmann, Leipzig, 1 - 442 pp." type="journal article" year="1882">Graff, 1882</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
<emphasis id="B97B2869FFB8AE4EFCE29270FBF4F8D1" box="[830,1065,1844,1868]" italics="true" pageId="13" pageNumber="14">+ Daku woorimensis</emphasis>
|
||
<bibRefCitation id="EF9E898AFFB8AE4EFBEC9270FB1CF8D1" author="Hooge" box="[1072,1217,1844,1869]" pageId="13" pageNumber="14" refString="Hooge, M. D. (2003) Two new families, three new genera, and four new species of acoel flatworms Acoela, Platyhelminthes) from Queensland, Australia. Cahiers de Biologie Marine, 44, 275 - 298." type="journal article" year="2003">Hooge, 2003</bibRefCitation>
|
||
is supported by the Bayesian analysis (
|
||
<figureCitation id="1334E8FEFFB8AE4EFEB19212FE6DF8F2" box="[365,432,1879,1903]" captionStart="FIGURE 3" captionStartId="5.[151,250,858,881]" captionTargetBox="[203,1376,158,838]" captionTargetId="figure@5.[203,1385,143,851]" captionTargetPageId="5" captionText="FIGURE 3. Detail from the majority rule consensus tree summarizing the result of the Bayesian analysis of the combined 18 S rDNA, 28 S rDNA and COI dataset with the GTR + G substitution model after 10 million generations sampled every 1000 generations after a burnin of 5 million generations. P. b re v i s sp. nov., P. ischiae sp. nov. and P. novaecaledoniae sp. nov. are placed in a clade composed of Philactinoposthia species with maximum support." httpUri="https://zenodo.org/record/277461/files/figure.png" pageId="13" pageNumber="14">Fig. 3</figureCitation>
|
||
). It should be noted that several species of
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFC52921DFB88F8ED" box="[910,1109,1880,1904]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="B97B2869FFB8AE4EFC52921DFB88F8ED" box="[910,1109,1880,1904]" italics="true" pageId="13" pageNumber="14">Philactinoposthia</emphasis>
|
||
</taxonomicName>
|
||
have male copulatory organs with sclerotized elements similar to those in
|
||
<emphasis id="B97B2869FFB8AE4EFD579239FCDFF809" box="[651,770,1916,1940]" italics="true" pageId="13" pageNumber="14">
|
||
<taxonomicName id="4C0F8FF8FFB8AE4EFD579239FD22F809" box="[651,767,1916,1940]" class="Acoelomorpha" family="Otocelididae" genus="Philocelis" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="genus">Philocelis</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
<paragraph id="8BB0F47BFFB8AE4EFF1B92E5FE3DF841" blockId="13.[151,1437,151,2012]" pageId="13" pageNumber="14">This species was only found in sand from the volcanic carbon dioxide vents. Samples from outside the vent area contained no specimens.</paragraph>
|
||
<paragraph id="8BB0F47BFFBBAE4DFF4B95DDFAC4FEA2" blockId="14.[151,1436,151,1076]" pageId="14" pageNumber="15">
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFF4B95DDFDDFFF2D" box="[151,514,152,176]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="multipunctata" status="sp. nov.">
|
||
<emphasis id="B97B2869FFBBAE4DFF4B95DDFDDFFF2D" box="[151,514,152,176]" italics="true" pageId="14" pageNumber="15">Philactinoposthia multipunctata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2489512FFBBAE4DFDD795DDFD87FF2D" box="[523,602,152,176]" pageId="14" pageNumber="15" rank="species">sp.nov.</taxonomicNameLabel>
|
||
is similar to
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFD2E95DDFACAFF32" authority="Hooge & Rocha, 2006" authorityName="Hooge & Rocha" authorityYear="2006" box="[754,1303,151,176]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="coneyi">
|
||
<emphasis id="B97B2869FFBBAE4DFD2E95DDFBD6FF2D" box="[754,1035,152,176]" italics="true" pageId="14" pageNumber="15">Philactinoposthia coneyi</emphasis>
|
||
<bibRefCitation id="EF9E898AFFBBAE4DFBC895DDFACAFF32" author="Hooge" box="[1044,1303,151,176]" pageId="14" pageNumber="15" refString="Hooge, M. D. & Rocha C. E. F. (2006) Acoela (Acoelomorpha) from the northern beaches of the state of Sao Paulo, Brazil, and a systematic revision of the family Otocelididae. Zootaxa, 1335, 1 - 50." type="journal article" year="2006">Hooge & Rocha, 2006</bibRefCitation>
|
||
</taxonomicName>
|
||
, that shares with
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFF0F95F8FE53FF49" box="[211,398,188,212]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="multipunctata">
|
||
<emphasis id="B97B2869FFBBAE4DFF0F95F8FE53FF49" box="[211,398,188,212]" italics="true" pageId="14" pageNumber="15">P. multipunctata</emphasis>
|
||
</taxonomicName>
|
||
an unpaired ovary, paired testes, red-colored rhabdoid glands and long and slender body shape.
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFF3895A4FE47FF65" box="[228,410,224,248]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="multipunctata">
|
||
<emphasis id="B97B2869FFBBAE4DFF3895A4FE47FF65" box="[228,410,224,248]" italics="true" pageId="14" pageNumber="15">P. multipunctata</emphasis>
|
||
</taxonomicName>
|
||
is distinguished from other species of
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFC9495A5FBD2FF65" box="[840,1039,224,248]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="B97B2869FFBBAE4DFC9495A5FBD2FF65" box="[840,1039,224,248]" italics="true" pageId="14" pageNumber="15">Philactinoposthia</emphasis>
|
||
</taxonomicName>
|
||
by its large body size with tapering ends, numerous red-colored rhabdoid glands, seminal bursa with fibrous disc in distal end, long and slender bursal nozzle with stack of hats appearance, v-shaped sclerotized penis-like structure filled with spermatozoa.
|
||
</paragraph>
|
||
<paragraph id="8BB0F47BFFBBAE4DFF1B9409FE22FE52" blockId="14.[151,1436,151,1076]" pageId="14" pageNumber="15">
|
||
The body length of
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFE709408FDB8FEF9" box="[428,613,332,356]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="multipunctata">
|
||
<emphasis id="B97B2869FFBBAE4DFE709408FDB8FEF9" box="[428,613,332,356]" italics="true" pageId="14" pageNumber="15">P. multipunctata</emphasis>
|
||
</taxonomicName>
|
||
is
|
||
<quantity id="4CF7599EFFBBAE4DFD569409FD31FEF9" box="[650,748,332,356]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="14" pageNumber="15" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
|
||
, which is at least the double of
|
||
<emphasis id="B97B2869FFBBAE4DFB819408FB17FEF9" box="[1117,1226,333,356]" italics="true" pageId="14" pageNumber="15">
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFB819408FB1AFEF9" box="[1117,1223,333,356]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="coneyi">P. coneyi</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
which is 700 μm. Body proportions are also different,
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFDE49434FD42FE15" box="[568,671,369,392]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="coneyi">
|
||
<emphasis id="B97B2869FFBBAE4DFDE49434FD42FE15" box="[568,671,369,392]" italics="true" pageId="14" pageNumber="15">P. coneyi</emphasis>
|
||
</taxonomicName>
|
||
is longer in relationship to its width compared to
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFB3F9434FA46FE15" box="[1251,1435,368,392]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="multipunctata">
|
||
<emphasis id="B97B2869FFBBAE4DFB3F9434FA46FE15" box="[1251,1435,368,392]" italics="true" pageId="14" pageNumber="15">P. multipunctata</emphasis>
|
||
</taxonomicName>
|
||
(8:1, 6:1). Furthermore,
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFE7694D0FDD2FE31" box="[426,527,405,428]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="coneyi">
|
||
<emphasis id="B97B2869FFBBAE4DFE7694D0FDD2FE31" box="[426,527,405,428]" italics="true" pageId="14" pageNumber="15">P. coneyi</emphasis>
|
||
</taxonomicName>
|
||
has a rounded posterior end with vacuole, while
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFBE294D0FB2AFE31" box="[1086,1271,404,428]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="multipunctata">
|
||
<emphasis id="B97B2869FFBBAE4DFBE294D0FB2AFE31" box="[1086,1271,404,428]" italics="true" pageId="14" pageNumber="15">P. multipunctata</emphasis>
|
||
</taxonomicName>
|
||
has a tapering posterior end without a vacuole.
|
||
</paragraph>
|
||
<paragraph id="8BB0F47BFFBBAE4DFF1B9499FBC2FDA1" blockId="14.[151,1436,151,1076]" pageId="14" pageNumber="15">
|
||
The bursal nozzle in
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFE679498FDA9FE69" box="[443,628,476,500]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="multipunctata">
|
||
<emphasis id="B97B2869FFBBAE4DFE679498FDA9FE69" box="[443,628,476,500]" italics="true" pageId="14" pageNumber="15">P. multipunctata</emphasis>
|
||
</taxonomicName>
|
||
is longer (~13 “hats”, 60 μm long) and with less distinctive “stack of hats” than
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFECE9744FEA5FD85" box="[274,376,513,536]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="coneyi">
|
||
<emphasis id="B97B2869FFBBAE4DFECE9744FEA5FD85" box="[274,376,513,536]" italics="true" pageId="14" pageNumber="15">P. coneyi</emphasis>
|
||
</taxonomicName>
|
||
; especially discernible in sections.
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFCD19744FCA9FD85" box="[781,884,513,536]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="coneyi">
|
||
<emphasis id="B97B2869FFBBAE4DFCD19744FCA9FD85" box="[781,884,513,536]" italics="true" pageId="14" pageNumber="15">P. coneyi</emphasis>
|
||
</taxonomicName>
|
||
has a more muscular seminal vesicle with wellaligned sperm, shorter penis-like structure and not as numerous rhabdoid glands.
|
||
</paragraph>
|
||
<paragraph id="8BB0F47BFFBBAE4DFF4B970DFCE4FBA9" blockId="14.[151,1436,151,1076]" pageId="14" pageNumber="15">
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFF4B970DFDFEFDFD" box="[151,547,584,608]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="novaecaledoniae" status="sp. nov.">
|
||
<emphasis id="B97B2869FFBBAE4DFF4B970DFDFEFDFD" box="[151,547,584,608]" italics="true" pageId="14" pageNumber="15">Philactinoposthia novaecaledoniae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2489512FFBBAE4DFDF6970DFDA4FDC2" box="[554,633,584,607]" pageId="14" pageNumber="15" rank="species">sp.nov.</taxonomicNameLabel>
|
||
is distinguished from other
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFC68970DFBA6FDFD" box="[948,1147,584,608]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="genus">
|
||
<emphasis id="B97B2869FFBBAE4DFC68970DFBA6FDFD" box="[948,1147,584,608]" italics="true" pageId="14" pageNumber="15">Philactinoposthia</emphasis>
|
||
</taxonomicName>
|
||
species by its large seminal bursa in relation to body size (30 μm in diameter), the small bursal nozzle (10 μm long), and the posterior large copulatory organ (in relation to body size) with sclerotized elements forming a V-shaped stylet.
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFB1E97D4FA41FD35" box="[1218,1436,656,680]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="novaecaledoniae">
|
||
<emphasis id="B97B2869FFBBAE4DFB1E97D4FB0DFD35" box="[1218,1232,657,680]" italics="true" pageId="14" pageNumber="15">P</emphasis>
|
||
.
|
||
<emphasis id="B97B2869FFBBAE4DFB0297D5FA41FD35" box="[1246,1436,656,680]" italics="true" pageId="14" pageNumber="15">novaecaledoniae</emphasis>
|
||
</taxonomicName>
|
||
can appear similar to
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFE5797F0FD93FD51" box="[395,590,692,716]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="viridorhabditis">
|
||
<emphasis id="B97B2869FFBBAE4DFE5797F0FD93FD51" box="[395,590,692,716]" italics="true" pageId="14" pageNumber="15">P. viridorhabditis</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFD8197F0FCD6FD51" box="[605,779,692,716]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="helgolandica">
|
||
<emphasis id="B97B2869FFBBAE4DFD8197F0FCD6FD51" box="[605,779,692,716]" italics="true" pageId="14" pageNumber="15">P. helgolandica</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFC9F97F0FC75FD51" box="[835,936,693,716]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="coneyi">
|
||
<emphasis id="B97B2869FFBBAE4DFC9F97F0FC75FD51" box="[835,936,693,716]" italics="true" pageId="14" pageNumber="15">P. coneyi</emphasis>
|
||
</taxonomicName>
|
||
due to unpaired ovaries, seminal bursa with bursal nozzle, posterior male copulatory organ and similar rhabdoid glands.
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFC26979CFB09FD6D" box="[1018,1236,728,752]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="novaecaledoniae">
|
||
<emphasis id="B97B2869FFBBAE4DFC26979CFB09FD6D" box="[1018,1236,728,752]" italics="true" pageId="14" pageNumber="15">P. novaecaledoniae</emphasis>
|
||
</taxonomicName>
|
||
has red to brown rhabdoid glands and a dark digestive syncytium whereas
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFCCA97B8FC04FC89" box="[790,985,764,788]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="viridorhabditis">
|
||
<emphasis id="B97B2869FFBBAE4DFCCA97B8FC04FC89" box="[790,985,764,788]" italics="true" pageId="14" pageNumber="15">P. viridorhabditis</emphasis>
|
||
</taxonomicName>
|
||
is unpigmented with green-brown rhabdoid glands forming a species-specific pattern. The number of rhabdoid glands in
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFBF49664FADCFCA5" box="[1064,1281,800,824]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="novaecaledoniae">
|
||
<emphasis id="B97B2869FFBBAE4DFBF49664FADCFCA5" box="[1064,1281,800,824]" italics="true" pageId="14" pageNumber="15">P. novaecaledoniae</emphasis>
|
||
</taxonomicName>
|
||
is also higher than in
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFF319600FE6CFCC1" box="[237,433,836,860]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="viridorhabditis">
|
||
<emphasis id="B97B2869FFBBAE4DFF319600FE6CFCC1" box="[237,433,836,860]" italics="true" pageId="14" pageNumber="15">P. viridorhabditis</emphasis>
|
||
</taxonomicName>
|
||
. Furthermore, the testes in
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFD369600FC73FCC1" box="[746,942,836,860]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="viridorhabditis">
|
||
<emphasis id="B97B2869FFBBAE4DFD369600FC73FCC1" box="[746,942,836,860]" italics="true" pageId="14" pageNumber="15">P. viridorhabditis</emphasis>
|
||
</taxonomicName>
|
||
only extend anteriorly to the mid-body, the seminal vesicle is more massive, distinctive and separated from the male copulatory organ and the bursal nozzle is larger (~25 μm) than in
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFE6696C8FD4BFC39" box="[442,662,908,932]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="novaecaledoniae">
|
||
<emphasis id="B97B2869FFBBAE4DFE6696C8FD4BFC39" box="[442,662,908,932]" italics="true" pageId="14" pageNumber="15">P. novaecaledoniae</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFD7A96C8FC8AFC39" box="[678,855,908,932]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="helgolandica">
|
||
<emphasis id="B97B2869FFBBAE4DFD7A96C8FC8AFC39" box="[678,855,908,932]" italics="true" pageId="14" pageNumber="15">P. helgolandica</emphasis>
|
||
</taxonomicName>
|
||
has dark-green colored rhabdoid glands with dark grey coloration of digestive parenchyma, and much more massive seminal vesicle with well-aligned sperm and not as distinct stylet needles surrounded by seminal vesicle.
|
||
<taxonomicName id="4C0F8FF8FFBBAE4DFCC59690FCA2FC71" box="[793,895,981,1004]" class="Acoelomorpha" family="Actinoposthiidae" genus="Philactinoposthia" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="coneyi">
|
||
<emphasis id="B97B2869FFBBAE4DFCC59690FCA2FC71" box="[793,895,981,1004]" italics="true" pageId="14" pageNumber="15">P. coneyi</emphasis>
|
||
</taxonomicName>
|
||
is much longer in relation to body width, has a vacuole posteroterminally, shorter penis-like structure, more massive and muscular seminal vesicle and a welldefined bursal nozzle with the appearance of a stack of hats.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |