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<document id="C3032ACE283C262F24E57CC00C24BDDB" ID-DOI="10.11646/zootaxa.3686.2.2" ID-GBIF-Dataset="644fb63c-2e6e-4e72-b519-de4b4180b121" ID-ISSN="1175-5326" ID-Zenodo-Dep="215601" ID-ZooBank="3039889E-9CA4-4460-A118-06170AA1D0A6" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460646785331" checkinUser="plazi" docAuthor="Paxton, Hannelore &amp; Budaeva, Nataliya" docDate="2013" docId="F91F87C4FFE9FFE5CB868FB0D9AA2BEF" docLanguage="en" docName="zt03686p164.pdf" docOrigin="Zootaxa 3686 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Paradiopatra longicappa Paxton &amp; Budaeva, 2013, n. sp." docType="treatment" docVersion="8" lastPageNumber="150" masterDocId="0526FFBCFFE1FFEFCB118A4DDA3F2C1F" masterDocTitle="Paradiopatra (Annelida: Onuphidae) from eastern Australian waters, with the description of six new species" masterLastPageNumber="164" masterPageNumber="140" pageNumber="148" updateTime="1698337066172" updateUser="plazi">
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<mods:title id="5E14838599D1CCCEFA5AC1872D7CE211">Paradiopatra (Annelida: Onuphidae) from eastern Australian waters, with the description of six new species</mods:title>
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<mods:name id="D7998E8B3821853D99670DAD93EA99A0" type="personal">
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<mods:namePart id="EB6B6DBE73D4865D6514338D610FD724">Paxton, Hannelore</mods:namePart>
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<mods:namePart id="A99617D8D7AC1426D1C8DF940992BD23">Budaeva, Nataliya</mods:namePart>
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<mods:typeOfResource id="69916A9CE49AB49FC989C8C9A10F5B31">text</mods:typeOfResource>
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<mods:title id="1262DE454B223A56E22ACED979A8C952">Zootaxa</mods:title>
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<mods:part id="D29D3686463A894DEF74F863FBA0D873">
<mods:date id="A1D4DDC70ADE98C22096E331FBB34DC7">2013</mods:date>
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<mods:number id="9789D0ACE63EA12A364AA1D07D83C540">3686</mods:number>
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<mods:identifier id="A68B676C37386D91058FF0CA5FE409FE" type="DOI">10.11646/zootaxa.3686.2.2</mods:identifier>
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<treatment id="F91F87C4FFE9FFE5CB868FB0D9AA2BEF" ID-DOI="http://doi.org/10.5281/zenodo.6145075" ID-GBIF-Taxon="119572115" ID-Zenodo-Dep="6145075" LSID="urn:lsid:plazi:treatment:F91F87C4FFE9FFE5CB868FB0D9AA2BEF" httpUri="http://treatment.plazi.org/id/F91F87C4FFE9FFE5CB868FB0D9AA2BEF" lastPageId="10" lastPageNumber="150" pageId="8" pageNumber="148">
<subSubSection id="39AC6559FFE9FFE7CB868FB0DB422A28" pageId="8" pageNumber="148" type="nomenclature">
<paragraph id="710936D2FFE9FFE7CB868FB0D8322A09" blockId="8.[151,525,1532,1591]" box="[151,525,1532,1559]" pageId="8" pageNumber="148">
<heading id="2A4181BEFFE9FFE7CB868FB0D8322A09" bold="true" box="[151,525,1532,1559]" fontSize="11" level="1" pageId="8" pageNumber="148" reason="1">
<emphasis id="43C2EAC0FFE9FFE7CB868FB0D8322A09" bold="true" box="[151,525,1532,1559]" pageId="8" pageNumber="148">
<taxonomicName id="B6B64D51FFE9FFE7CB868FB0DBFC2A08" ID-CoL="4CTGV" box="[151,451,1533,1559]" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="8" pageNumber="148" phylum="Annelida" rank="species" species="longicappa" status="sp. nov.">
<emphasis id="43C2EAC0FFE9FFE7CB868FB0DBFC2A08" bold="true" box="[151,451,1533,1559]" italics="true" pageId="8" pageNumber="148">Paradiopatra longicappa</emphasis>
</taxonomicName>
<taxonomicNameLabel id="58F157BBFFE9FFE7CADA8FB1D8322A09" box="[459,525,1532,1558]" pageId="8" pageNumber="148" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="710936D2FFE9FFE7CB868C52DB422A28" blockId="8.[151,525,1532,1591]" box="[151,381,1567,1591]" pageId="8" pageNumber="148">
<figureCitation id="E98D2A57FFE9FFE7CB868C52DB3E2A28" box="[151,257,1567,1591]" captionStart="FIGURE 5" captionStartId="9.[151,250,1867,1890]" captionTargetBox="[156,1430,769,1845]" captionTargetId="figure@9.[156,1431,769,1846]" captionTargetPageId="9" captionText="FIGURE 5. SEM images of Paradiopatra longicappa n. sp. (AM W 43546.001). Anterior end, dorsal view; B, same, ventral view; C, enlarged anterior end, lateral view; D, distal part of parapodium 1 showing pseudocompound falcigers; E, pectinate chaetae from chaetiger 18." httpUri="https://zenodo.org/record/215606/files/figure.png" pageId="8" pageNumber="148">Figures 5</figureCitation>
,
<figureCitation id="E98D2A57FFE9FFE7CA1F8C52DB212A28" box="[270,286,1567,1591]" captionStart="FIGURE 6" captionStartId="10.[151,250,1088,1111]" captionTargetBox="[177,1431,186,1066]" captionTargetId="figure@10.[151,1436,181,1077]" captionTargetPageId="10" captionText="FIGURE 6. Line drawings of Paradiopatra longicappa n. sp. (AM W 43546). A, Parapodium 1, anterior view; B, pseudocompound falciger from chaetiger 1; C, parapodium 3, anterior view; D, subacicular hook from chaetiger 20; E, mandibles; F, maxillae." httpUri="https://zenodo.org/record/215607/files/figure.png" pageId="8" pageNumber="148">6</figureCitation>
; Table 2
</paragraph>
</subSubSection>
<subSubSection id="39AC6559FFE9FFE7CB868C2ADECB2B10" pageId="8" pageNumber="148" type="materials_examined">
<paragraph id="710936D2FFE9FFE7CB868C2AD9CB2ABC" blockId="8.[151,1436,1639,2024]" pageId="8" pageNumber="148">
<emphasis id="43C2EAC0FFE9FFE7CB868C2ADBB72A9F" bold="true" box="[151,392,1639,1664]" pageId="8" pageNumber="148">Material examined.</emphasis>
<typeStatus id="AE0D8870FFE9FFE7CA878C25DBF12A9F" box="[406,462,1640,1664]" pageId="8" pageNumber="148">Type</typeStatus>
material—SLOPE 39:
<typeStatus id="AE0D8870FFE9FFE7C9FB8C2AD9732A60" box="[746,844,1639,1663]" pageId="8" pageNumber="148" type="holotype">holotype</typeStatus>
(MV F192518); 18
<typeStatus id="AE0D8870FFE9FFE7CF5D8C25DE882A9F" box="[1100,1207,1640,1664]" pageId="8" pageNumber="148" type="paratype">paratypes</typeStatus>
(MV F192519); 4
<typeStatus id="AE0D8870FFE9FFE7CB868CC1DB3D2ABB" box="[151,258,1676,1700]" pageId="8" pageNumber="148" type="paratype">paratypes</typeStatus>
(AM W43546); 1
<typeStatus id="AE0D8870FFE9FFE7CAC58CC1D8082ABB" box="[468,567,1676,1700]" pageId="8" pageNumber="148" type="paratype">paratype</typeStatus>
, mounted for SEM (AM W43546.001).
</paragraph>
<paragraph id="710936D2FFE9FFE7CBD68CFDD85E2AF4" blockId="8.[151,1436,1639,2024]" pageId="8" pageNumber="148">
Non-type material—SLOPE 40:
<specimenCount id="67B0FD5BFFE9FFE7C9558CE2D8DE2AD8" box="[580,737,1711,1735]" pageId="8" pageNumber="148" type="generic">20 specimens</specimenCount>
(MV F192520),
<collectionCode id="17A7AE17FFE9FFE7C8BC8CE2DE3C2AD8" box="[941,1027,1711,1735]" pageId="8" pageNumber="148">SLOPE</collectionCode>
46:
<specimenCount id="67B0FD5BFFE9FFE7CF2C8CE2DEE52AD8" box="[1085,1242,1711,1735]" pageId="8" pageNumber="148" type="generic">32 specimens</specimenCount>
(MV F192521);
<collectionCode id="17A7AE17FFE9FFE7CB868C9EDAD22AF4" box="[151,237,1747,1771]" pageId="8" pageNumber="148">SLOPE</collectionCode>
47:
<specimenCount id="67B0FD5BFFE9FFE7CA0F8C9EDB972AF4" box="[286,424,1747,1771]" pageId="8" pageNumber="148" type="generic">3 specimens</specimenCount>
(MV F192525).
</paragraph>
<paragraph id="710936D2FFE9FFE7CBD68CB5DECB2B10" blockId="8.[151,1436,1639,2024]" box="[199,1268,1783,1808]" pageId="8" pageNumber="148">
<emphasis id="43C2EAC0FFE9FFE7CBD68CB5DB5A2B0F" bold="true" box="[199,357,1783,1808]" pageId="8" pageNumber="148">
<typeStatus id="AE0D8870FFE9FFE7CBD68CB5DB3D2B0F" box="[199,258,1784,1808]" pageId="8" pageNumber="148">Type</typeStatus>
locality.
</emphasis>
Pacific Ocean, Bass Strait, off eastern Victoria,
<geoCoordinate id="14825015FFE9FFE7C8938CBADE3C2B10" box="[898,1027,1783,1807]" direction="east" orientation="longitude" pageId="8" pageNumber="148" precision="9" value="38.318333">38º19.10E</geoCoordinate>
,
<geoCoordinate id="14825015FFE9FFE7CF1F8CBADEA42B10" box="[1038,1179,1783,1807]" direction="south" orientation="latitude" pageId="8" pageNumber="148" precision="9" value="-149.23833">149º14.30S</geoCoordinate>
,
<specimenCount id="67B0FD5BFFE9FFE7CFB78CBADECB2B10" box="[1190,1268,1783,1807]" pageId="8" pageNumber="148" type="generic">
<quantity id="B64E9B37FFE9FFE7CFB78CBADECF2B10" box="[1190,1264,1783,1807]" metricMagnitude="2" metricUnit="m" metricValue="6.0" pageId="8" pageNumber="148" unit="m" value="600.0">600 m</quantity>
.
</specimenCount>
</paragraph>
</subSubSection>
<subSubSection id="39AC6559FFE9FFE7CBD68D56DF4D2B64" pageId="8" pageNumber="148" type="diagnosis">
<paragraph id="710936D2FFE9FFE7CBD68D56DF4D2B64" blockId="8.[151,1436,1639,2024]" pageId="8" pageNumber="148">
<emphasis id="43C2EAC0FFE9FFE7CBD68D56DB7E2B2B" bold="true" box="[199,321,1819,1844]" pageId="8" pageNumber="148">Diagnosis.</emphasis>
Ovoid frontal lips; ceratophores without lateral projections; peristomial cirri present; first 2 pairs of parapodia with pseudocompound, bidentate falcigers with very long pointed hoods, shafts and appendages with scattered spines; subacicular hooks equal, starting from chaetiger 9; branchiae absent; delicate protomandibles.
</paragraph>
</subSubSection>
<subSubSection id="39AC6559FFE9FFE5CBD68DCADEB62A5F" lastPageId="10" lastPageNumber="150" pageId="8" pageNumber="148" type="description">
<paragraph id="710936D2FFE9FFE6CBD68DCAD8B32CCB" blockId="8.[151,1436,1639,2024]" lastBlockId="9.[151,1437,151,716]" lastPageId="9" lastPageNumber="149" pageId="8" pageNumber="148">
<emphasis id="43C2EAC0FFE9FFE7CBD68DCADB662BBF" bold="true" box="[199,345,1927,1952]" pageId="8" pageNumber="148">Description.</emphasis>
All examined specimens lacking posterior ends. Length of
<typeStatus id="AE0D8870FFE9FFE7C8EE8DCADE5E2B80" box="[1023,1121,1927,1951]" pageId="8" pageNumber="148" type="holotype">holotype</typeStatus>
<quantity id="B64E9B37FFE9FFE7CF788DCADEF12B80" box="[1129,1230,1927,1951]" metricMagnitude="-2" metricUnit="m" metricValue="1.05" pageId="8" pageNumber="148" unit="mm" value="10.5">10.5 mm</quantity>
for 38 chaetigers, width
<quantity id="B64E9B37FFE9FFE7CBCE8DE6DB082BDC" box="[223,311,1963,1987]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="8" pageNumber="148" unit="mm" value="0.8">0.8 mm</quantity>
(at chaetiger 10, excluding parapodia);
<typeStatus id="AE0D8870FFE9FFE7C8108DE1D9532BDB" box="[769,876,1964,1988]" pageId="8" pageNumber="148" type="paratype">paratypes</typeStatus>
ranging from
<quantity id="B64E9B37FFE9FFE7CF038DE6DE402BDC" box="[1042,1151,1963,1987]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" metricValueMax="2.0" metricValueMin="0.4" pageId="8" pageNumber="148" unit="mm" value="12.0" valueMax="20.0" valueMin="4.0">420 mm</quantity>
long (2080 chaetigers), 0.31.0 mm wide. Non-type material ranging from
<quantity id="B64E9B37FFE9FFE7C9C98D82D9612BF8" box="[728,862,1999,2023]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" metricValueMax="8.0" metricValueMin="2.0" pageId="8" pageNumber="148" unit="mm" value="0.5" valueMax="0.8" valueMin="0.2">0.20.8 mm</quantity>
in width. Alcohol stored specimens overall creamcoloured. Colour pattern of light brown dorsal segmental bands on chaetigers 237 visible in
<typeStatus id="AE0D8870FFE8FFE6CFC58ADADF092CB0" box="[1236,1334,151,175]" pageId="9" pageNumber="149" type="holotype">holotype</typeStatus>
and few other specimens, bleached or absent in most.
</paragraph>
<paragraph id="710936D2FFE8FFE6CBD68A92DB132E08" blockId="9.[151,1437,151,716]" pageId="9" pageNumber="149">
Prostomium anteriorly rounded, wider than long with paired ovoid frontal lips, separated by small gap (
<figureCitation id="E98D2A57FFE8FFE6CE7F8A92DA9B2D03" captionStart="FIGURE 5" captionStartId="9.[151,250,1867,1890]" captionTargetBox="[156,1430,769,1845]" captionTargetId="figure@9.[156,1431,769,1846]" captionTargetPageId="9" captionText="FIGURE 5. SEM images of Paradiopatra longicappa n. sp. (AM W 43546.001). Anterior end, dorsal view; B, same, ventral view; C, enlarged anterior end, lateral view; D, distal part of parapodium 1 showing pseudocompound falcigers; E, pectinate chaetae from chaetiger 18." httpUri="https://zenodo.org/record/215606/files/figure.png" pageId="9" pageNumber="149">Fig. 5</figureCitation>
AC). Palps of
<typeStatus id="AE0D8870FFE8FFE6CA4F8B49DBFF2D03" box="[350,448,260,284]" pageId="9" pageNumber="149" type="holotype">holotype</typeStatus>
reaching chaetiger 1 (
<typeStatus id="AE0D8870FFE8FFE6C9D68B49D9072D03" box="[711,824,260,284]" pageId="9" pageNumber="149" type="paratype">paratypes</typeStatus>
: peristomiumchaetiger 1); lateral antennae reaching chaetiger 5 (chaetigers 35); median antenna reaching chaetiger 2 (chaetigers 12), style slenderer than those of lateral antennae (
<figureCitation id="E98D2A57FFE8FFE6CA7D8B01DB862D7B" box="[364,441,332,356]" captionStart="FIGURE 5" captionStartId="9.[151,250,1867,1890]" captionTargetBox="[156,1430,769,1845]" captionTargetId="figure@9.[156,1431,769,1846]" captionTargetPageId="9" captionText="FIGURE 5. SEM images of Paradiopatra longicappa n. sp. (AM W 43546.001). Anterior end, dorsal view; B, same, ventral view; C, enlarged anterior end, lateral view; D, distal part of parapodium 1 showing pseudocompound falcigers; E, pectinate chaetae from chaetiger 18." httpUri="https://zenodo.org/record/215606/files/figure.png" pageId="9" pageNumber="149">Fig. 5</figureCitation>
A, C). Ceratophores with well developed annulation, lacking lateral projections; ceratophores of lateral antennae with 4 (34) rings, median antenna with 3 (24) rings; terminal ring as long as three lower ones combined. Nuchal grooves short and slanted, with wide middorsal separation. Small eyespot at base of lateral antennae, present in
<typeStatus id="AE0D8870FFE8FFE6C9218BFAD8AD2DD0" box="[560,658,439,463]" pageId="9" pageNumber="149" type="holotype">holotype</typeStatus>
and 60% of
<typeStatus id="AE0D8870FFE8FFE6C83A8BF5D9A62DCF" box="[811,921,440,464]" pageId="9" pageNumber="149" type="paratype">paratypes</typeStatus>
, bleached or absent in remaining specimens. Peristomium as long as first chaetiger. Peristomial cirri present, short and tapering, about half as long as peristomium.
</paragraph>
<paragraph id="710936D2FFE8FFE6CBD68869DF1D2ED3" blockId="9.[151,1437,151,716]" pageId="9" pageNumber="149">
First two pairs of parapodia modified, projecting anterolaterally (
<figureCitation id="E98D2A57FFE8FFE6C8B68869D9D52E23" box="[935,1002,548,572]" captionStart="FIGURE 5" captionStartId="9.[151,250,1867,1890]" captionTargetBox="[156,1430,769,1845]" captionTargetId="figure@9.[156,1431,769,1846]" captionTargetPageId="9" captionText="FIGURE 5. SEM images of Paradiopatra longicappa n. sp. (AM W 43546.001). Anterior end, dorsal view; B, same, ventral view; C, enlarged anterior end, lateral view; D, distal part of parapodium 1 showing pseudocompound falcigers; E, pectinate chaetae from chaetiger 18." httpUri="https://zenodo.org/record/215606/files/figure.png" pageId="9" pageNumber="149">Fig. 5</figureCitation>
A, B). Prechaetal lobes rounded on all parapodia; postchaetal lobes triangular to subulate in first chaetigers, decreasing rapidly in size, absent from chaetiger 89. Dorsal cirri well developed and subulate in anterior parapodia, becoming smaller and digitate in median region. Ventral cirri subulate on first three chaetigers, third one shorter than first two, replaced by rounded ventral lateral pads from chaetiger 4, changing to transverse ridges some chaetigers thereafter (
<figureCitation id="E98D2A57FFE8FFE6CFAC88F9DF3F2ED3" box="[1213,1280,692,716]" captionStart="FIGURE 5" captionStartId="9.[151,250,1867,1890]" captionTargetBox="[156,1430,769,1845]" captionTargetId="figure@9.[156,1431,769,1846]" captionTargetPageId="9" captionText="FIGURE 5. SEM images of Paradiopatra longicappa n. sp. (AM W 43546.001). Anterior end, dorsal view; B, same, ventral view; C, enlarged anterior end, lateral view; D, distal part of parapodium 1 showing pseudocompound falcigers; E, pectinate chaetae from chaetiger 18." httpUri="https://zenodo.org/record/215606/files/figure.png" pageId="9" pageNumber="149">Fig. 5</figureCitation>
B).
</paragraph>
<caption id="25C9665AFFE8FFE6CB868D06DB9C2B81" httpUri="https://zenodo.org/record/215606/files/figure.png" pageId="9" pageNumber="149" targetBox="[156,1430,769,1845]" targetPageId="9">
<paragraph id="710936D2FFE8FFE6CB868D06DB9C2B81" blockId="9.[151,1436,1867,1951]" pageId="9" pageNumber="149">
<emphasis id="43C2EAC0FFE8FFE6CB868D06DB322B7E" bold="true" box="[151,269,1867,1890]" pageId="9" pageNumber="149">FIGURE 5</emphasis>
. SEM images of
<taxonomicName id="B6B64D51FFE8FFE6CAD38D01D8F92B7D" box="[450,710,1868,1890]" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="9" pageNumber="149" phylum="Annelida" rank="species" species="longicappa" status="sp. nov.">
<emphasis id="43C2EAC0FFE8FFE6CAD38D01D8F92B7D" box="[450,710,1868,1890]" italics="true" pageId="9" pageNumber="149">Paradiopatra longicappa</emphasis>
</taxonomicName>
<taxonomicNameLabel id="58F157BBFFE8FFE6C9DC8D01D9382B7E" box="[717,775,1868,1889]" pageId="9" pageNumber="149" rank="species">
<emphasis id="43C2EAC0FFE8FFE6C9DC8D01D9382B7E" bold="true" box="[717,775,1868,1889]" pageId="9" pageNumber="149">n. sp.</emphasis>
</taxonomicNameLabel>
(AM W43546.001). Anterior end, dorsal view; B, same, ventral view; C, enlarged anterior end, lateral view; D, distal part of parapodium 1 showing pseudocompound falcigers; E, pectinate chaetae from chaetiger 18.
</paragraph>
</caption>
<caption id="25C9665AFFEBFFE5CB868E0DDBBB288B" httpUri="https://zenodo.org/record/215607/files/figure.png" pageId="10" pageNumber="150" targetBox="[177,1431,186,1066]" targetPageId="10">
<paragraph id="710936D2FFEBFFE5CB868E0DDBBB288B" blockId="10.[151,1436,1088,1172]" pageId="10" pageNumber="150">
<emphasis id="43C2EAC0FFEBFFE5CB868E0DDB252849" bold="true" box="[151,282,1088,1111]" pageId="10" pageNumber="150">FIGURE 6.</emphasis>
Line drawings of
<taxonomicName id="B6B64D51FFEBFFE5CAE58E0DD8C12849" box="[500,766,1088,1110]" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="150" phylum="Annelida" rank="species" species="longicappa" status="sp. nov.">
<emphasis id="43C2EAC0FFEBFFE5CAE58E0DD8C12849" box="[500,766,1088,1110]" italics="true" pageId="10" pageNumber="150">Paradiopatra longicappa</emphasis>
</taxonomicName>
<taxonomicNameLabel id="58F157BBFFEBFFE5C81C8E0CD9712849" box="[781,846,1089,1110]" pageId="10" pageNumber="150" rank="species">
<emphasis id="43C2EAC0FFEBFFE5C81C8E0CD9712849" bold="true" box="[781,846,1089,1110]" pageId="10" pageNumber="150">n. sp.</emphasis>
</taxonomicNameLabel>
(AM W43546). A, Parapodium 1, anterior view; B, pseudocompound falciger from chaetiger 1; C, parapodium 3, anterior view; D, subacicular hook from chaetiger 20; E, mandibles; F, maxillae.
</paragraph>
</caption>
<paragraph id="710936D2FFEBFFE5CBD68E8DD92729CB" blockId="10.[151,1436,1216,2032]" pageId="10" pageNumber="150">
Parapodia supported by two aciculae projecting less than about half as far as falcigers and limbate chaetae from prechaetal lobes (
<figureCitation id="E98D2A57FFEBFFE5CA8C8EA9DBDF28E3" box="[413,480,1252,1276]" captionStart="FIGURE 6" captionStartId="10.[151,250,1088,1111]" captionTargetBox="[177,1431,186,1066]" captionTargetId="figure@10.[151,1436,181,1077]" captionTargetPageId="10" captionText="FIGURE 6. Line drawings of Paradiopatra longicappa n. sp. (AM W 43546). A, Parapodium 1, anterior view; B, pseudocompound falciger from chaetiger 1; C, parapodium 3, anterior view; D, subacicular hook from chaetiger 20; E, mandibles; F, maxillae." httpUri="https://zenodo.org/record/215607/files/figure.png" pageId="10" pageNumber="150">Fig. 6</figureCitation>
A, C). First two pairs of parapodia with dorsal fascicle of 12 dorsal simple limbate chaetae and 45 bidentate pseudocompound falcigers with delicate subterminal tooth and very long pointed hoods (
<figureCitation id="E98D2A57FFEBFFE5CB8E8F61DAD5295B" box="[159,234,1324,1348]" captionStart="FIGURE 5" captionStartId="9.[151,250,1867,1890]" captionTargetBox="[156,1430,769,1845]" captionTargetId="figure@9.[156,1431,769,1846]" captionTargetPageId="9" captionText="FIGURE 5. SEM images of Paradiopatra longicappa n. sp. (AM W 43546.001). Anterior end, dorsal view; B, same, ventral view; C, enlarged anterior end, lateral view; D, distal part of parapodium 1 showing pseudocompound falcigers; E, pectinate chaetae from chaetiger 18." httpUri="https://zenodo.org/record/215606/files/figure.png" pageId="10" pageNumber="150">Figs 5</figureCitation>
D, 6B), hoods ranging from half to twice as long as appendage of falciger; shafts and appendages of falcigers with scattered small spines (
<figureCitation id="E98D2A57FFEBFFE5C9528F1DD8B82977" box="[579,647,1360,1384]" captionStart="FIGURE 5" captionStartId="9.[151,250,1867,1890]" captionTargetBox="[156,1430,769,1845]" captionTargetId="figure@9.[156,1431,769,1846]" captionTargetPageId="9" captionText="FIGURE 5. SEM images of Paradiopatra longicappa n. sp. (AM W 43546.001). Anterior end, dorsal view; B, same, ventral view; C, enlarged anterior end, lateral view; D, distal part of parapodium 1 showing pseudocompound falcigers; E, pectinate chaetae from chaetiger 18." httpUri="https://zenodo.org/record/215606/files/figure.png" pageId="10" pageNumber="150">Fig. 5</figureCitation>
D). Two fascicles of simple limbate chaetae starting from chaetiger 3 (
<figureCitation id="E98D2A57FFEBFFE5CB8E8F39DAD82993" box="[159,231,1396,1420]" captionStart="FIGURE 6" captionStartId="10.[151,250,1088,1111]" captionTargetBox="[177,1431,186,1066]" captionTargetId="figure@10.[151,1436,181,1077]" captionTargetPageId="10" captionText="FIGURE 6. Line drawings of Paradiopatra longicappa n. sp. (AM W 43546). A, Parapodium 1, anterior view; B, pseudocompound falciger from chaetiger 1; C, parapodium 3, anterior view; D, subacicular hook from chaetiger 20; E, mandibles; F, maxillae." httpUri="https://zenodo.org/record/215607/files/figure.png" pageId="10" pageNumber="150">Fig. 6</figureCitation>
C). Ventral fascicle of limbate chaetae replaced by paired, bidentate subacicular hooks (
<figureCitation id="E98D2A57FFEBFFE5CFE48F39DF032993" box="[1269,1340,1396,1420]" captionStart="FIGURE 6" captionStartId="10.[151,250,1088,1111]" captionTargetBox="[177,1431,186,1066]" captionTargetId="figure@10.[151,1436,181,1077]" captionTargetPageId="10" captionText="FIGURE 6. Line drawings of Paradiopatra longicappa n. sp. (AM W 43546). A, Parapodium 1, anterior view; B, pseudocompound falciger from chaetiger 1; C, parapodium 3, anterior view; D, subacicular hook from chaetiger 20; E, mandibles; F, maxillae." httpUri="https://zenodo.org/record/215607/files/figure.png" pageId="10" pageNumber="150">Fig. 6</figureCitation>
D) from chaetiger 9, hooks about equal in length and thickness. Pectinate chaetae slightly oblique with 1418 teeth (
<figureCitation id="E98D2A57FFEBFFE5CE7F8FD5DA9A29CB" captionStart="FIGURE 5" captionStartId="9.[151,250,1867,1890]" captionTargetBox="[156,1430,769,1845]" captionTargetId="figure@9.[156,1431,769,1846]" captionTargetPageId="9" captionText="FIGURE 5. SEM images of Paradiopatra longicappa n. sp. (AM W 43546.001). Anterior end, dorsal view; B, same, ventral view; C, enlarged anterior end, lateral view; D, distal part of parapodium 1 showing pseudocompound falcigers; E, pectinate chaetae from chaetiger 18." httpUri="https://zenodo.org/record/215606/files/figure.png" pageId="10" pageNumber="150">Fig. 5</figureCitation>
E). Branchiae absent. Posterior end and tubes unknown.
</paragraph>
<paragraph id="710936D2FFEBFFE5CBD68FADDEB62A5F" blockId="10.[151,1436,1216,2032]" pageId="10" pageNumber="150">
Mandibles (
<figureCitation id="E98D2A57FFEBFFE5CA5F8FADDBAD29E7" box="[334,402,1504,1528]" captionStart="FIGURE 6" captionStartId="10.[151,250,1088,1111]" captionTargetBox="[177,1431,186,1066]" captionTargetId="figure@10.[151,1436,181,1077]" captionTargetPageId="10" captionText="FIGURE 6. Line drawings of Paradiopatra longicappa n. sp. (AM W 43546). A, Parapodium 1, anterior view; B, pseudocompound falciger from chaetiger 1; C, parapodium 3, anterior view; D, subacicular hook from chaetiger 20; E, mandibles; F, maxillae." httpUri="https://zenodo.org/record/215607/files/figure.png" pageId="10" pageNumber="150">Fig. 6</figureCitation>
E) slender, calcareous cutting plates high, with one distal central indentation each, delicate protomandibles visible through cutting plates. Maxillae delicate, hardly sclerotised (
<figureCitation id="E98D2A57FFEBFFE5CF4C8C49DE9C2A03" box="[1117,1187,1540,1564]" captionStart="FIGURE 6" captionStartId="10.[151,250,1088,1111]" captionTargetBox="[177,1431,186,1066]" captionTargetId="figure@10.[151,1436,181,1077]" captionTargetPageId="10" captionText="FIGURE 6. Line drawings of Paradiopatra longicappa n. sp. (AM W 43546). A, Parapodium 1, anterior view; B, pseudocompound falciger from chaetiger 1; C, parapodium 3, anterior view; D, subacicular hook from chaetiger 20; E, mandibles; F, maxillae." httpUri="https://zenodo.org/record/215607/files/figure.png" pageId="10" pageNumber="150">Fig. 6</figureCitation>
F). Maxillary formula (based on one
<typeStatus id="AE0D8870FFEBFFE5CA288C65DB9F2A5F" box="[313,416,1576,1600]" pageId="10" pageNumber="150" type="paratype">paratype</typeStatus>
): MI = 1 + 1; MII = 6 + 8; MIII = 7 + 0; MIV = 6 + 8; MV = 1+ 1.
</paragraph>
</subSubSection>
<subSubSection id="39AC6559FFEBFFE5CBD68C00DEC32B9B" pageId="10" pageNumber="150" type="discussion">
<paragraph id="710936D2FFEBFFE5CBD68C00DEC32B9B" blockId="10.[151,1436,1216,2032]" pageId="10" pageNumber="150">
<emphasis id="43C2EAC0FFEBFFE5CBD68C00DB042A7A" bold="true" box="[199,315,1613,1637]" pageId="10" pageNumber="150">Remarks.</emphasis>
Most
<taxonomicName id="B6B64D51FFEBFFE5CA908C00D8252A7A" box="[385,538,1613,1637]" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="150" phylum="Annelida" rank="genus">
<emphasis id="43C2EAC0FFEBFFE5CA908C00D8252A7A" box="[385,538,1613,1637]" italics="true" pageId="10" pageNumber="150">Paradiopatra</emphasis>
</taxonomicName>
species have three pairs of parapodia with falcigers. Besides
<taxonomicName id="B6B64D51FFEBFFE5CFD58C03DF622A7A" box="[1220,1373,1613,1637]" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="150" phylum="Annelida" rank="species" species="longicappa">
<emphasis id="43C2EAC0FFEBFFE5CFD58C03DF622A7A" box="[1220,1373,1613,1637]" italics="true" pageId="10" pageNumber="150">P. longicappa</emphasis>
</taxonomicName>
, only five other species with two or two to three pairs of parapodia with falcigers are known and are here considered for their similarity to the new species.
<taxonomicName id="B6B64D51FFEBFFE5C9228CD8DEEF2AB3" authority="Aguirrezabalaga et al., 2002" authorityName="Aguirrezabalaga et al." authorityYear="2002" box="[563,1232,1684,1709]" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="150" phylum="Annelida" rank="species" species="capbretonensis">
<emphasis id="43C2EAC0FFEBFFE5C9228CD8D9402AB2" box="[563,895,1685,1709]" italics="true" pageId="10" pageNumber="150">Paradiopatra capbretonensis</emphasis>
<bibRefCitation id="15274B23FFEBFFE5C8988CD9DEEF2AB3" author="Aguirrezabalaga" box="[905,1232,1684,1708]" pageId="10" pageNumber="150" refString="Aguirrezabalaga, F., Ceberio, A. &amp; Paxton, H. (2002) Onuphidae (Polychaeta) from the Capbreton Canyon (Bay of Biscay, NE Atlantic) with the description of Paradiopatra capbretonensis sp. nov. Steenstrupia, 27, 19 - 28. http: // dx. doi. org / 10.3989 / scimar. 2006.70 s 1141" type="journal article" year="2002">Aguirrezabalaga et al., 2002</bibRefCitation>
</taxonomicName>
differs greatly in having ceratophores with lateral projections, and
<taxonomicName id="B6B64D51FFEBFFE5C9DD8CF7DE362ACF" authority="Annenkova, 1952" authorityName="Annenkova" authorityYear="1952" box="[716,1033,1720,1745]" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="150" phylum="Annelida" rank="species" species="pauli">
<emphasis id="43C2EAC0FFEBFFE5C9DD8CF7D91B2ACE" box="[716,804,1721,1745]" italics="true" pageId="10" pageNumber="150">P. pauli</emphasis>
(
<bibRefCitation id="15274B23FFEBFFE5C8248CF5DE3E2ACF" author="Annenkova" box="[821,1025,1720,1744]" pageId="10" pageNumber="150" refString="Annenkova, N. P. (1952) New species of bristle-worms (Polychaeta). Trudy Zoologicheskogo Instituta Akademii Nauk SSSR 12, 148 - 154. [in Russian]" type="book chapter" year="1952">Annenkova, 1952</bibRefCitation>
)
</taxonomicName>
in having branchiae.
<taxonomicName id="B6B64D51FFEBFFE5CE158CF4DB2A2AEA" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="150" phylum="Annelida" rank="species" species="longicappa">
<emphasis id="43C2EAC0FFEBFFE5CE158CF4DB2A2AEA" italics="true" pageId="10" pageNumber="150">Paradiopatra longicappa</emphasis>
</taxonomicName>
shares with the remaining three species (
<taxonomicName id="B6B64D51FFEBFFE5C8148C93DE242AEB" authority="Imajima, 1999" authorityName="Imajima" authorityYear="1999" box="[773,1051,1756,1781]" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="150" phylum="Annelida" rank="species" species="unica">
<emphasis id="43C2EAC0FFEBFFE5C8148C93D95B2AEA" box="[773,868,1758,1781]" italics="true" pageId="10" pageNumber="150">P. unica</emphasis>
<bibRefCitation id="15274B23FFEBFFE5C8618C91DE242AEB" author="Imajima" box="[880,1051,1756,1780]" pageId="10" pageNumber="150" refString="Imajima, M. (1999) Onuphidae (Annelida, Polychaeta) from Japan, excluding the genus Onuphis. National Science Museum Monographs, 16, 1 - 115." type="journal article" year="1999">Imajima, 1999</bibRefCitation>
</taxonomicName>
;
<taxonomicName id="B6B64D51FFEBFFE5CF3D8C93DF482AEB" authority="Fauchald, 1974" authorityName="Fauchald" authorityYear="1974" box="[1068,1399,1756,1781]" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="150" phylum="Annelida" rank="species" species="fiordica">
<emphasis id="43C2EAC0FFEBFFE5CF3D8C93DE9B2AEA" box="[1068,1188,1757,1781]" italics="true" pageId="10" pageNumber="150">P. fiordica</emphasis>
(
<bibRefCitation id="15274B23FFEBFFE5CFA68C91DF502AEB" author="Fauchald" box="[1207,1391,1756,1780]" pageId="10" pageNumber="150" refString="Fauchald, K. (1974) Deep-water errant polychaetes from Hardangerfjorden western Norway. Sarsia, 57, 1 - 32." type="journal article" year="1974">Fauchald, 1974</bibRefCitation>
)
</taxonomicName>
;
<taxonomicName id="B6B64D51FFEBFFE5CE968C93DAD22B06" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="150" phylum="Annelida" rank="species" species="spinosa" status="sp. nov.">
<emphasis id="43C2EAC0FFEBFFE5CE968C93DAD22B06" italics="true" pageId="10" pageNumber="150">P. spinosa</emphasis>
</taxonomicName>
<taxonomicNameLabel id="58F157BBFFEBFFE5CBE48D4CDB0A2B06" box="[245,309,1793,1817]" pageId="10" pageNumber="150" rank="species">
<emphasis id="43C2EAC0FFEBFFE5CBE48D4CDB0A2B06" bold="true" box="[245,309,1793,1817]" pageId="10" pageNumber="150">n. sp.</emphasis>
</taxonomicNameLabel>
) the absence of branchiae, but differs in having bidentate rather than uni- to bidentate or tridentate falcigers and subacicular hooks from chaetiger 9 rather than after chaetiger 11.
<taxonomicName id="B6B64D51FFEBFFE5CF1D8D68DF162B22" box="[1036,1321,1829,1853]" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="150" phylum="Annelida" rank="species" species="longicappa" status="sp. nov.">
<emphasis id="43C2EAC0FFEBFFE5CF1D8D68DF162B22" box="[1036,1321,1829,1853]" italics="true" pageId="10" pageNumber="150">Paradiopatra longicappa</emphasis>
</taxonomicName>
<taxonomicNameLabel id="58F157BBFFEBFFE5CE3E8D68DF512B22" box="[1327,1390,1829,1853]" pageId="10" pageNumber="150" rank="species">
<emphasis id="43C2EAC0FFEBFFE5CE3E8D68DF512B22" bold="true" box="[1327,1390,1829,1853]" pageId="10" pageNumber="150">n. sp.</emphasis>
</taxonomicNameLabel>
can further be distinguished from
<emphasis id="43C2EAC0FFEBFFE5CAF58D07D8062B7E" box="[484,569,1866,1889]" italics="true" pageId="10" pageNumber="150">P. u n i c a</emphasis>
and
<emphasis id="43C2EAC0FFEBFFE5C9658D07D8DC2B7E" box="[628,739,1865,1889]" italics="true" pageId="10" pageNumber="150">P. f i o rd i c a</emphasis>
by having short antennae with the median antenna being very short and thinner than the laterals, and from
<emphasis id="43C2EAC0FFEBFFE5C9998D23D8CA2B9A" box="[648,757,1902,1925]" italics="true" pageId="10" pageNumber="150">P. s p i n o s a</emphasis>
<emphasis id="43C2EAC0FFEBFFE5C8118D20D9012B9A" bold="true" box="[768,830,1901,1925]" pageId="10" pageNumber="150">n. sp.</emphasis>
, by the very long hoods of its falcigers.
</paragraph>
</subSubSection>
<subSubSection id="39AC6559FFEBFFE5CBD68DDCDE9A2BB7" box="[199,1189,1936,1961]" pageId="10" pageNumber="150" type="etymology">
<paragraph id="710936D2FFEBFFE5CBD68DDCDE9A2BB7" blockId="10.[151,1436,1216,2032]" box="[199,1189,1936,1961]" pageId="10" pageNumber="150">
<emphasis id="43C2EAC0FFEBFFE5CBD68DDCDB712BB6" bold="true" box="[199,334,1937,1961]" pageId="10" pageNumber="150">Etymology.</emphasis>
The specific name
<taxonomicName id="B6B64D51FFEBFFE5C9388DDCD8982BB6" box="[553,679,1937,1961]" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="150" phylum="Annelida" rank="species" species="longicappa">
<emphasis id="43C2EAC0FFEBFFE5C9388DDCD8982BB6" box="[553,679,1937,1961]" italics="true" pageId="10" pageNumber="150">longicappa</emphasis>
</taxonomicName>
refers to the very long hoods of the falcigers.
</paragraph>
</subSubSection>
<subSubSection id="39AC6559FFEBFFE5CBD68DF9D9AA2BEF" pageId="10" pageNumber="150" type="distribution">
<paragraph id="710936D2FFEBFFE5CBD68DF9D9AA2BEF" blockId="10.[151,1436,1216,2032]" pageId="10" pageNumber="150">
<emphasis id="43C2EAC0FFEBFFE5CBD68DF9DB5F2BD2" bold="true" box="[199,352,1972,1997]" pageId="10" pageNumber="150">Distribution.</emphasis>
<taxonomicName id="B6B64D51FFEBFFE5CA7A8DF8D8B32BD2" box="[363,652,1973,1997]" class="Polychaeta" family="Onuphidae" genus="Paradiopatra" kingdom="Animalia" order="Eunicida" pageId="10" pageNumber="150" phylum="Annelida" rank="species" species="longicappa" status="sp. nov.">
<emphasis id="43C2EAC0FFEBFFE5CA7A8DF8D8B32BD2" box="[363,652,1973,1997]" italics="true" pageId="10" pageNumber="150">Paradiopatra longicappa</emphasis>
</taxonomicName>
<taxonomicNameLabel id="58F157BBFFEBFFE5C9868DF8D8E52BD2" box="[663,730,1973,1997]" pageId="10" pageNumber="150" rank="species">
<emphasis id="43C2EAC0FFEBFFE5C9868DF8D8E52BD2" bold="true" box="[663,730,1973,1997]" pageId="10" pageNumber="150">n. sp.</emphasis>
</taxonomicNameLabel>
, was collected in two transects: off eastern Victoria in Bass Strait, and off Freycinet Peninsula, eastern Tasmania, in
<quantity id="B64E9B37FFEBFFE5C81E8D95D9AE2BEF" box="[783,913,2008,2032]" metricMagnitude="2" metricUnit="m" metricValue="5.6" metricValueMax="7.2" metricValueMin="4.0" pageId="10" pageNumber="150" unit="m" value="560.0" valueMax="720.0" valueMin="400.0">
400
<specimenCount id="67B0FD5BFFEBFFE5C8568D95D9AE2BEF" box="[839,913,2008,2032]" pageId="10" pageNumber="150" type="generic">720 m</specimenCount>
</quantity>
.
</paragraph>
</subSubSection>
</treatment>
</document>