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<document id="2D3BE7D15F2D72C45795B7F95F229803" ID-ISSN="2201-4349" IM.materialsCitations_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629583631942" checkinUser="felipe" docAuthor="San Martin, G &amp; Hutchings, PA" docDate="2006" docId="038287B3A22CFFE4AAED2319FE45F8B5" docLanguage="en" docName="RecAustMus.58.3.257-370.pdf" docOrigin="Records of the Australian Museum 58" docStyle="DocumentStyle:7863F7301B7BEE922F541F6F9B5AEEC6.2:RecAustMus.2008-2018.journal_article.0cover" docStyleId="7863F7301B7BEE922F541F6F9B5AEEC6" docStyleName="RecAustMus.2008-2018.journal_article.0cover" docStyleVersion="2" docTitle="Opisthodonta hanneloreae San Martin &amp; Hutchings 2006, n.sp." docType="treatment" docVersion="2" lastPageNumber="303" masterDocId="FFBBFFCBA201FFCAAA142401FFB2FFED" masterDocTitle="Eusyllinae (Polychaeta: Syllidae) from Australia with the Description of a New Genus and Fifteen New Species" masterLastPageNumber="370" masterPageNumber="257" pageNumber="302" updateTime="1699081178577" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
<mods:mods id="A85750855A81EF517EC3A95EB0260387" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="15413F310E74C99E8F33D68078ADAB33">
<mods:title id="B0366AEB3CA309E01176BF03CF8013C6">Eusyllinae (Polychaeta: Syllidae) from Australia with the Description of a New Genus and Fifteen New Species</mods:title>
</mods:titleInfo>
<mods:name id="7026D7BB4AD44A633CC5A12A5877983D" type="personal">
<mods:role id="94BE27B52640286AAAAFFA5DAE6290B4">
<mods:roleTerm id="AC5617B68879F455FAF200F02EB40658">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="0B2C63825B84B7A62FB90CFFE41DA218">San Martin, G</mods:namePart>
</mods:name>
<mods:name id="94CB435053F327BCA590008EFA95C807" type="personal">
<mods:role id="47A932F21932644ACDD2E1483C965DA1">
<mods:roleTerm id="3236B9357D4C70E73D68008696798D6C">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="57F4742956CB314735084077822BF699">Hutchings, PA</mods:namePart>
</mods:name>
<mods:typeOfResource id="9462C54F88864FEA836B3F918AC41BA7">text</mods:typeOfResource>
<mods:relatedItem id="B8B91706A48ADF54850975AECCA98F29" type="host">
<mods:titleInfo id="F8CEDA9F605AB6281063986F743F5233">
<mods:title id="3AA50CEEC23A7EAF50EBEED4C25F1414">Records of the Australian Museum</mods:title>
</mods:titleInfo>
<mods:part id="037545488855329DEE0B961B0B11874C">
<mods:date id="8C2D1146CBD3442F5EE21C5A783BCC02">2006</mods:date>
<mods:detail id="FECAA5B44B4605EAF6AA3F65174B0455" type="volume">
<mods:number id="FCFEBB8B18F9FA9208F110EBDE068349">58</mods:number>
</mods:detail>
<mods:extent id="57F0C5DFA306972C80123AEFE009AB43" unit="page">
<mods:start id="50318C122C48A9146389A1F5E3A77D36">257</mods:start>
<mods:end id="CC1999CAD686028E17232C8FE2230E0D">370</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="B228E4684F6F48448F1E0A21C48493E4">journal article</mods:classification>
<mods:identifier id="FC287C0C0B40BAA750B56D10DB758123" type="ISSN">2201-4349</mods:identifier>
</mods:mods>
<treatment id="038287B3A22CFFE4AAED2319FE45F8B5" LSID="urn:lsid:plazi:treatment:038287B3A22CFFE4AAED2319FE45F8B5" httpUri="http://treatment.plazi.org/id/038287B3A22CFFE4AAED2319FE45F8B5" lastPageId="46" lastPageNumber="303" pageId="45" pageNumber="302">
<subSubSection id="C331652EA22CFFE7AAED2319FDDEF8DD" box="[249,620,1816,1840]" pageId="45" pageNumber="302" type="nomenclature">
<paragraph id="8B9436A5A22CFFE7AAED2319FDDEF8DD" blockId="45.[249,620,1816,1840]" box="[249,620,1816,1840]" pageId="45" pageNumber="302">
<heading id="D0DC81C9A22CFFE7AAED2319FDDEF8DD" box="[249,620,1816,1840]" centered="true" fontSize="11" level="2" pageId="45" pageNumber="302" reason="2">
<emphasis id="B95FEAB7A22CFFE7AAED2319FDDEF8DD" bold="true" box="[249,620,1816,1840]" pageId="45" pageNumber="302">
<taxonomicName id="4C2B4D26A22CFFE7AAED2319FD9FF8DD" ID-CoL="752WB" authority="San Martin &amp; Hutchings, 2006" authorityName="San Martin &amp; Hutchings" authorityYear="2006" box="[249,557,1816,1840]" class="Polychaeta" family="Syllidae" genus="Opisthodonta" kingdom="Animalia" order="Phyllodocida" pageId="45" pageNumber="302" phylum="Annelida" rank="species" species="hanneloreae" status="sp. nov.">
<emphasis id="B95FEAB7A22CFFE7AAED2319FD9FF8DD" bold="true" box="[249,557,1816,1840]" italics="true" pageId="45" pageNumber="302">Opisthodonta hanneloreae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C57CCA22CFFE7A8202319FDDEF8DD" box="[564,620,1816,1840]" pageId="45" pageNumber="302" rank="species">n.sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C331652EA22CFFE7AB64234DFE44F88E" box="[368,502,1868,1891]" pageId="45" pageNumber="302" type="description">
<paragraph id="8B9436A5A22CFFE7AB64234DFE44F88E" blockId="45.[368,502,1868,1891]" box="[368,502,1868,1891]" pageId="45" pageNumber="302">
<figureCitation id="13102A20A22CFFE7AB64234DFE44F88E" box="[368,502,1868,1891]" captionStart="Fig" captionStartId="45.[121,157,1688,1709]" captionTargetBox="[173,1353,497,1670]" captionTargetId="figure-90@45.[173,1353,486,1670]" captionTargetPageId="45" captionText="Fig. 37. Opisthodonta hanneloreae n.sp. (A) anterior end, dorsal view; (B) spiniger-like compound chaetae, anterior parapodium; (C) falcigers, anterior parapodium; (D) spiniger-like compound chaeta, midbody; (E) falcigers, midbody; (F) aciculae, anterior parapodium; (G) aciculae, midbody. AM W28393. Scales: A 0.18 mm, B–G 20 µm." pageId="45" pageNumber="302">Fig. 37A–G</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C331652EA22CFFE7AA6D238CFB84F83E" pageId="45" pageNumber="302" type="materials_examined">
<paragraph id="8B9436A5A22CFFE7AA6D238CFD5EF839" blockId="45.[121,749,1933,2004]" pageId="45" pageNumber="302">
<emphasis id="B95FEAB7A22CFFE7AA6D238CFED1F848" bold="true" box="[121,355,1933,1957]" pageId="45" pageNumber="302">Material examined</emphasis>
.
<materialsCitation id="3B433CF8A22CFFE7AB612390FD5EF839" accessionNumber="W28393" collectionCode="AM" collectorName="P. A. Hutchings" country="Australia" elevation="39" latitude="-28.399834" location="Wallabi Group of Is." longLatPrecision="12" longitude="113.77883" pageId="45" pageNumber="302" specimenCount="1" stateProvince="Western Australia" typeStatus="holotype">
<typeStatus id="54908807A22CFFE7AB612390FE65F84E" box="[373,471,1937,1956]" pageId="45" pageNumber="302" type="holotype">HOLOTYPE</typeStatus>
(
<collectionCode id="ED3AAE60A22CFFE7ABF32390FDBEF849" box="[487,524,1937,1956]" country="Australia" name="Australian Museum" pageId="45" pageNumber="302" type="Museum">AM</collectionCode>
W28393).
<collectingCountry id="F33C7635A22CFFE7A86F2390FD57F84E" box="[635,741,1937,1956]" name="Australia" pageId="45" pageNumber="302">AUSTRALIA</collectingCountry>
:
<collectingRegion id="49EFF847A22CFFE7AA6D23A8FE8EF856" box="[121,316,1961,1980]" country="Australia" name="Western Australia" pageId="45" pageNumber="302">WESTERN AUSTRALIA</collectingRegion>
:
<location id="8EF4607EA22CFFE7AB5E23A8FDB5F851" LSID="urn:lsid:plazi:treatment:038287B3A22CFFE4AAED2319FE45F8B5:8EF4607EA22CFFE7AB5E23A8FDB5F851" box="[330,519,1961,1980]" country="Australia" latitude="-28.399834" longLatPrecision="12" longitude="113.77883" name="Wallabi Group of Is." pageId="45" pageNumber="302" stateProvince="Western Australia">Wallabi Group of Is.</location>
,
<geoCoordinate id="EE1F5062A22CFFE7A80723A8FDC1F851" box="[531,627,1961,1980]" degrees="28" direction="south" minutes="23.99" orientation="latitude" pageId="45" pageNumber="302" precision="9" value="-28.399834">28°23.99'S</geoCoordinate>
<geoCoordinate id="EE1F5062A22CFFE7A86F23A8FD5AF851" box="[635,744,1961,1980]" degrees="113" direction="east" minutes="46.73" orientation="longitude" pageId="45" pageNumber="302" precision="9" value="113.77883">113°46.73'E</geoCoordinate>
, shell debris from scallop beds,
<quantity id="4CD39B40A22CFFE7AB9B23C0FE0CF839" box="[399,446,1985,2004]" metricMagnitude="1" metricUnit="m" metricValue="3.9" pageId="45" pageNumber="302" unit="m" value="39.0">
<elevation id="0006D196A22CFFE7AB9B23C0FE0CF839" box="[399,446,1985,2004]" metricMagnitude="1" metricUnit="m" metricValue="3.9" pageId="45" pageNumber="302" unit="m" value="39.0">39 m</elevation>
</quantity>
, coll.
<collectorName id="26DE5373A22CFFE7ABE123C0FDCBF839" box="[501,633,1985,2004]" pageId="45" pageNumber="302">P.A. Hutchings</collectorName>
on WA FRV
</materialsCitation>
</paragraph>
<paragraph id="8B9436A5A22CFFE7A90E2319FB84F83E" blockId="45.[794,1422,1816,2003]" pageId="45" pageNumber="302">
<emphasis id="B95FEAB7A22CFFE7A90E2319FCD4F8C6" box="[794,870,1816,1835]" italics="true" pageId="45" pageNumber="302">Flinders</emphasis>
,
<materialsCitation id="3B433CF8A22CFFE7A9622319FAC2F8AE" collectingDate="1994-05-30" collectorName="P. A. Hutchings" elevation="35" latitude="-28.4" location="Wallabi Group of Is." longLatPrecision="925" longitude="113.771" pageId="45" pageNumber="302" specimenCount="1" typeStatus="paratype">
<date id="FF951065A22CFFE7A9622319FC45F8C6" box="[886,1015,1816,1835]" pageId="45" pageNumber="302" value="1994-05-30">
<collectingDate id="EFD1E98DA22CFFE7A9622319FC45F8C6" box="[886,1015,1816,1835]" pageId="45" pageNumber="302" value="1994-05-30">30 May 1994</collectingDate>
</date>
.
<typeStatus id="54908807A22CFFE7AE172319FBD9F8C7" box="[1027,1131,1816,1835]" pageId="45" pageNumber="302" type="paratype">PARATYPES</typeStatus>
<location id="8EF4607EA22CFFE7AE672319FA8BF8C6" LSID="urn:lsid:plazi:treatment:038287B3A22CFFE4AAED2319FE45F8B5:8EF4607EA22CFFE7AE672319FA8BF8C6" box="[1139,1337,1816,1835]" latitude="-28.4" longLatPrecision="925" longitude="113.771" name="Wallabi Group of Is." pageId="45" pageNumber="302">Wallabi Group of Is.</location>
,
<geoCoordinate id="EE1F5062A22CFFE7AF522319FA3FF8C6" box="[1350,1421,1816,1835]" degrees="28" direction="south" minutes="24" orientation="latitude" pageId="45" pageNumber="302" precision="925" value="-28.4">28°24'S</geoCoordinate>
<geoCoordinate id="EE1F5062A22CFFE7A90E2331FC35F8AE" box="[794,903,1840,1859]" degrees="113" direction="east" minutes="46.26" orientation="longitude" pageId="45" pageNumber="302" precision="9" value="113.771">113°46.26'E</geoCoordinate>
, scallop beds, shell debris,
<quantity id="4CD39B40A22CFFE7AE952331FB00F8AE" box="[1153,1202,1840,1859]" metricMagnitude="1" metricUnit="m" metricValue="3.5" pageId="45" pageNumber="302" unit="m" value="35.0">
<elevation id="0006D196A22CFFE7AE952331FB00F8AE" box="[1153,1202,1840,1859]" metricMagnitude="1" metricUnit="m" metricValue="3.5" pageId="45" pageNumber="302" unit="m" value="35.0">35 m</elevation>
</quantity>
, coll.
<collectorName id="26DE5373A22CFFE7AEFF2331FAC2F8AE" box="[1259,1392,1840,1859]" pageId="45" pageNumber="302">P.A. Hutchings</collectorName>
</materialsCitation>
on WAFRV
<emphasis id="B95FEAB7A22CFFE7A97A2349FC05F8B6" box="[878,951,1864,1883]" italics="true" pageId="45" pageNumber="302">Flinders</emphasis>
,
<materialsCitation id="3B433CF8A22CFFE7A9D62349FB07F866" accessionNumber="W28372" collectingDate="1994-05-30" collectionCode="AM" collectorName="P. A. Hutchings" elevation="5" latitude="-28.48" location="Off" longLatPrecision="123" longitude="113.77167" municipality="Long Is. Beacon Is." pageId="45" pageNumber="302" specimenCount="1" typeStatus="paratype">
<date id="FF951065A22CFFE7A9D62349FB84F8B6" box="[962,1078,1864,1883]" pageId="45" pageNumber="302" value="1994-05-30">
<collectingDate id="EFD1E98DA22CFFE7A9D62349FB84F8B6" box="[962,1078,1864,1883]" pageId="45" pageNumber="302" value="1994-05-30">30 May 1994</collectingDate>
</date>
, few (
<collectionCode id="ED3AAE60A22CFFE7AE7E2349FB3CF8B6" box="[1130,1166,1864,1883]" country="Australia" name="Australian Museum" pageId="45" pageNumber="302" type="Museum">AM</collectionCode>
W28372);
<location id="8EF4607EA22CFFE7AEE42349FABCF8B6" LSID="urn:lsid:plazi:treatment:038287B3A22CFFE4AAED2319FE45F8B5:8EF4607EA22CFFE7AEE42349FABCF8B6" box="[1264,1294,1864,1883]" latitude="-28.48" longLatPrecision="123" longitude="113.77167" municipality="Long Is. Beacon Is." name="Off" pageId="45" pageNumber="302">Off</location>
S end of
<collectingMunicipality id="6BF0ACDFA22CFFE7AF742349FC2BF89E" pageId="45" pageNumber="302">Long Is. Beacon Is.</collectingMunicipality>
<geoCoordinate id="EE1F5062A22CFFE7A9B52361FC44F89E" box="[929,1014,1888,1907]" degrees="28" direction="south" minutes="28.8" orientation="latitude" pageId="45" pageNumber="302" precision="92" value="-28.48">28°28.8'S</geoCoordinate>
<geoCoordinate id="EE1F5062A22CFFE7A9EB2361FBD6F89E" box="[1023,1124,1888,1907]" degrees="113" direction="east" minutes="46.3" orientation="longitude" pageId="45" pageNumber="302" precision="92" value="113.77167">113°46.3'E</geoCoordinate>
, dead coral substrate covered in coralline algae,
<quantity id="4CD39B40A22CFFE7A9A52379FC58F866" box="[945,1002,1912,1931]" metricMagnitude="0" metricUnit="m" metricValue="4.5" pageId="45" pageNumber="302" unit="m" value="4.5">
<elevation id="0006D196A22CFFE7A9A52379FC58F866" box="[945,1002,1912,1931]" metricMagnitude="0" metricUnit="m" metricValue="4.5" pageId="45" pageNumber="302" unit="m" value="4.5">4.5 m</elevation>
</quantity>
, coll.
<collectorName id="26DE5373A22CFFE7AE332379FB07F866" box="[1063,1205,1912,1931]" pageId="45" pageNumber="302">P.A. Hutchings</collectorName>
</materialsCitation>
,
<materialsCitation id="3B433CF8A22CFFE7AED62379FA38F856" accessionNumber="W28950" collectingDate="1994-05-25" collectionCode="AM" collectorName="Beacon Is. &amp; P. A. Hutchings" elevation="33" latitude="-28.425" location="Goss Passage" longLatPrecision="818" longitude="113.78333" pageId="45" pageNumber="302" specimenCount="1" typeStatus="paratype">
<date id="FF951065A22CFFE7AED62379FAF0F866" box="[1218,1346,1912,1931]" pageId="45" pageNumber="302" value="1994-05-25">
<collectingDate id="EFD1E98DA22CFFE7AED62379FAF0F866" box="[1218,1346,1912,1931]" pageId="45" pageNumber="302" value="1994-05-25">25 May 1994</collectingDate>
</date>
, 1 (
<collectionCode id="ED3AAE60A22CFFE7AF7C2379FA3FF866" box="[1384,1421,1912,1931]" country="Australia" name="Australian Museum" pageId="45" pageNumber="302" type="Museum">AM</collectionCode>
W28950);
<location id="8EF4607EA22CFFE7A9682391FC4BF84E" LSID="urn:lsid:plazi:treatment:038287B3A22CFFE4AAED2319FE45F8B5:8EF4607EA22CFFE7A9682391FC4BF84E" box="[892,1017,1936,1955]" latitude="-28.425" longLatPrecision="818" longitude="113.78333" name="Goss Passage" pageId="45" pageNumber="302">Goss Passage</location>
,
<collectorName id="26DE5373A22CFFE7AE112391FBD5F84E" box="[1029,1127,1936,1955]" pageId="45" pageNumber="302">Beacon Is.</collectorName>
<geoCoordinate id="EE1F5062A22CFFE7AE7B2391FB77F84E" box="[1135,1221,1936,1955]" degrees="28" direction="south" minutes="25.5" orientation="latitude" pageId="45" pageNumber="302" precision="92" value="-28.425">28°25.5'S</geoCoordinate>
<geoCoordinate id="EE1F5062A22CFFE7AEDA2391FA90F84E" box="[1230,1314,1936,1955]" degrees="113" direction="east" minutes="47" orientation="longitude" pageId="45" pageNumber="302" precision="925" value="113.78333">113°47'E</geoCoordinate>
, dead coral substrate, in fine sediment at foot of reef slope,
<quantity id="4CD39B40A22CFFE7AEBD23A9FB64F856" box="[1193,1238,1960,1979]" metricMagnitude="1" metricUnit="m" metricValue="3.3" pageId="45" pageNumber="302" unit="m" value="33.0">
<elevation id="0006D196A22CFFE7AEBD23A9FB64F856" box="[1193,1238,1960,1979]" metricMagnitude="1" metricUnit="m" metricValue="3.3" pageId="45" pageNumber="302" unit="m" value="33.0">33 m</elevation>
</quantity>
, coll.
<collectorName id="26DE5373A22CFFE7AF1323A9FA38F856" box="[1287,1418,1960,1979]" pageId="45" pageNumber="302">P.A. Hutchings</collectorName>
</materialsCitation>
,
<materialsCitation id="3B433CF8A22CFFE7A90E23C1FB80F83E" accessionNumber="W28951" box="[794,1074,1984,2003]" collectingDate="1994-05-23" collectionCode="AM" pageId="45" pageNumber="302" specimenCount="1" typeStatus="paratype">
<date id="FF951065A22CFFE7A90E23C1FC23F83E" box="[794,913,1984,2003]" pageId="45" pageNumber="302" value="1994-05-23">
<collectingDate id="EFD1E98DA22CFFE7A90E23C1FC23F83E" box="[794,913,1984,2003]" pageId="45" pageNumber="302" value="1994-05-23">23 May 1994</collectingDate>
</date>
, 1 (
<collectionCode id="ED3AAE60A22CFFE7A9A723C1FC65F83E" box="[947,983,1984,2003]" country="Australia" name="Australian Museum" pageId="45" pageNumber="302" type="Museum">AM</collectionCode>
W28951)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C331652EA22FFFE4AAB22498FDA5FA73" pageId="46" pageNumber="303" type="description">
<paragraph id="8B9436A5A22FFFE4AAB22498FDA5FA73" blockId="46.[166,795,153,1438]" pageId="46" pageNumber="303">
<emphasis id="B95FEAB7A22FFFE4AAB22498FE83FF5C" bold="true" box="[166,305,153,177]" pageId="46" pageNumber="303">Description</emphasis>
. Body fragile, all fragmented specimens, strongly convex dorsally, colourless, longest anterior fragment
<quantity id="4CD39B40A22FFFE4AB0424D5FED6FF06" box="[272,356,212,235]" metricMagnitude="-3" metricUnit="m" metricValue="2.8" pageId="46" pageNumber="303" unit="mm" value="2.8">2.8 mm</quantity>
long,
<quantity id="4CD39B40A22FFFE4ABBF24D5FE4DFF06" box="[427,511,212,235]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" pageId="46" pageNumber="303" unit="mm" value="0.6">0.6 mm</quantity>
wide, with 18 chaetigers. Prostomium oval, with 4 eyes in open trapezoidal arrangement and sometimes 2 anterior eyespots; median antenna inserted in front of line between anterior eyes, about twice as long as combined length of prostomium and palps; lateral antennae inserted near anterior margin, about half length of median antenna (
<figureCitation id="13102A20A22FFFE4ABC22585FD8DFE76" box="[470,575,388,411]" captionStart="Fig" captionStartId="45.[121,157,1688,1709]" captionTargetBox="[173,1353,497,1670]" captionTargetId="figure-90@45.[173,1353,486,1670]" captionTargetPageId="45" captionText="Fig. 37. Opisthodonta hanneloreae n.sp. (A) anterior end, dorsal view; (B) spiniger-like compound chaetae, anterior parapodium; (C) falcigers, anterior parapodium; (D) spiniger-like compound chaeta, midbody; (E) falcigers, midbody; (F) aciculae, anterior parapodium; (G) aciculae, midbody. AM W28393. Scales: A 0.18 mm, B–G 20 µm." pageId="46" pageNumber="303">Fig. 37A</figureCitation>
). Palps trapezoidal, sometimes ventrally folded, slightly longer than prostomium. Peristomium similar in length to following segments; dorsal tentacular cirri long, filiform, longer than median antenna, ventral tentacular cirri about one third length of dorsal cirri. Dorsal cirri, as well as antennae and tentacular cirri, smooth, filiform, alternating irregularly, long cirri, longer than body width, and short cirri, shorter than body width (
<figureCitation id="13102A20A22FFFE4AB3E266EFE3EFD6B" box="[298,396,623,646]" captionStart="Fig" captionStartId="45.[121,157,1688,1709]" captionTargetBox="[173,1353,497,1670]" captionTargetId="figure-90@45.[173,1353,486,1670]" captionTargetPageId="45" captionText="Fig. 37. Opisthodonta hanneloreae n.sp. (A) anterior end, dorsal view; (B) spiniger-like compound chaetae, anterior parapodium; (C) falcigers, anterior parapodium; (D) spiniger-like compound chaeta, midbody; (E) falcigers, midbody; (F) aciculae, anterior parapodium; (G) aciculae, midbody. AM W28393. Scales: A 0.18 mm, B–G 20 µm." pageId="46" pageNumber="303">Fig. 37A</figureCitation>
). Parapodial lobes rectangular, ending with pre-chaetal lobe. Ventral cirri large, triangular, partially fused to parapodial lobes on anterior parapodia, with some granular inclusions, becoming digitiform, not fused to parapodial lobes, on subsequent segments. Compound chaetae compound heterogomph, shafts distally spinose, and two kinds of blades, long, spiniger-like chaetae, anteriorly bifid (
<figureCitation id="13102A20A22FFFE4AAE6273DFED3FCBE" box="[242,353,828,851]" captionStart="Fig" captionStartId="45.[121,157,1688,1709]" captionTargetBox="[173,1353,497,1670]" captionTargetId="figure-90@45.[173,1353,486,1670]" captionTargetPageId="45" captionText="Fig. 37. Opisthodonta hanneloreae n.sp. (A) anterior end, dorsal view; (B) spiniger-like compound chaetae, anterior parapodium; (C) falcigers, anterior parapodium; (D) spiniger-like compound chaeta, midbody; (E) falcigers, midbody; (F) aciculae, anterior parapodium; (G) aciculae, midbody. AM W28393. Scales: A 0.18 mm, B–G 20 µm." pageId="46" pageNumber="303">Fig. 37B</figureCitation>
), apparently unidentate on posterior parapodia (
<figureCitation id="13102A20A22FFFE4AB082758FECFFC9D" box="[284,381,857,880]" captionStart="Fig" captionStartId="45.[121,157,1688,1709]" captionTargetBox="[173,1353,497,1670]" captionTargetId="figure-90@45.[173,1353,486,1670]" captionTargetPageId="45" captionText="Fig. 37. Opisthodonta hanneloreae n.sp. (A) anterior end, dorsal view; (B) spiniger-like compound chaetae, anterior parapodium; (C) falcigers, anterior parapodium; (D) spiniger-like compound chaeta, midbody; (E) falcigers, midbody; (F) aciculae, anterior parapodium; (G) aciculae, midbody. AM W28393. Scales: A 0.18 mm, B–G 20 µm." pageId="46" pageNumber="303">Fig. 37D</figureCitation>
), and bidentate falcigers, elongate, with short spines on margin and margins of blades weakly convex on anterior parapodia, bidentate, with unequal teeth, proximal tooth longer and broader than distal tooth (
<figureCitation id="13102A20A22FFFE4A8FA27B0FF64FC0B" captionStart="Fig" captionStartId="45.[121,157,1688,1709]" captionTargetBox="[173,1353,497,1670]" captionTargetId="figure-90@45.[173,1353,486,1670]" captionTargetPageId="45" captionText="Fig. 37. Opisthodonta hanneloreae n.sp. (A) anterior end, dorsal view; (B) spiniger-like compound chaetae, anterior parapodium; (C) falcigers, anterior parapodium; (D) spiniger-like compound chaeta, midbody; (E) falcigers, midbody; (F) aciculae, anterior parapodium; (G) aciculae, midbody. AM W28393. Scales: A 0.18 mm, B–G 20 µm." pageId="46" pageNumber="303">Fig. 37C</figureCitation>
), becoming more marked on posterior chaetae (
<figureCitation id="13102A20A22FFFE4A8FA27CEFF67FBEE" captionStart="Fig" captionStartId="45.[121,157,1688,1709]" captionTargetBox="[173,1353,497,1670]" captionTargetId="figure-90@45.[173,1353,486,1670]" captionTargetPageId="45" captionText="Fig. 37. Opisthodonta hanneloreae n.sp. (A) anterior end, dorsal view; (B) spiniger-like compound chaetae, anterior parapodium; (C) falcigers, anterior parapodium; (D) spiniger-like compound chaeta, midbody; (E) falcigers, midbody; (F) aciculae, anterior parapodium; (G) aciculae, midbody. AM W28393. Scales: A 0.18 mm, B–G 20 µm." pageId="46" pageNumber="303">Fig. 37E</figureCitation>
). Anterior parapodia with about 3 spiniger-like chaetae, blades 90–175 µm in length; and about 50 falcigers with blades 25–27 µm in length; progressively posteriorly number of compound chaetae decreasing to 1–2 spinigerlike, about 105 µm in length, smooth and unidentate, and 25 falcigers, 25–22 µm in length, on mid-posterior parapodia. Simple dorsal and ventral chaetae not seen. Aciculae distally slightly enlarged, ending in button, 4 on most anterior parapodia (
<figureCitation id="13102A20A22FFFE4ABAC20D6FDABFB03" box="[440,537,1239,1262]" captionStart="Fig" captionStartId="45.[121,157,1688,1709]" captionTargetBox="[173,1353,497,1670]" captionTargetId="figure-90@45.[173,1353,486,1670]" captionTargetPageId="45" captionText="Fig. 37. Opisthodonta hanneloreae n.sp. (A) anterior end, dorsal view; (B) spiniger-like compound chaetae, anterior parapodium; (C) falcigers, anterior parapodium; (D) spiniger-like compound chaeta, midbody; (E) falcigers, midbody; (F) aciculae, anterior parapodium; (G) aciculae, midbody. AM W28393. Scales: A 0.18 mm, B–G 20 µm." pageId="46" pageNumber="303">Fig. 37F</figureCitation>
), reducing to 2 on midposterior parapodia, one large and other slender (
<figureCitation id="13102A20A22FFFE4A8BF20F5FCBDFAE6" box="[683,783,1268,1291]" captionStart="Fig" captionStartId="45.[121,157,1688,1709]" captionTargetBox="[173,1353,497,1670]" captionTargetId="figure-90@45.[173,1353,486,1670]" captionTargetPageId="45" captionText="Fig. 37. Opisthodonta hanneloreae n.sp. (A) anterior end, dorsal view; (B) spiniger-like compound chaetae, anterior parapodium; (C) falcigers, anterior parapodium; (D) spiniger-like compound chaeta, midbody; (E) falcigers, midbody; (F) aciculae, anterior parapodium; (G) aciculae, midbody. AM W28393. Scales: A 0.18 mm, B–G 20 µm." pageId="46" pageNumber="303">Fig. 37G</figureCitation>
). Pharynx long and slender, through about 11 segments; pharyngeal tooth long and large, oval, located slightly anteriorly to middle of pharynx (
<figureCitation id="13102A20A22FFFE4A80D214DFD33FA8E" box="[537,641,1356,1379]" captionStart="Fig" captionStartId="45.[121,157,1688,1709]" captionTargetBox="[173,1353,497,1670]" captionTargetId="figure-90@45.[173,1353,486,1670]" captionTargetPageId="45" captionText="Fig. 37. Opisthodonta hanneloreae n.sp. (A) anterior end, dorsal view; (B) spiniger-like compound chaetae, anterior parapodium; (C) falcigers, anterior parapodium; (D) spiniger-like compound chaeta, midbody; (E) falcigers, midbody; (F) aciculae, anterior parapodium; (G) aciculae, midbody. AM W28393. Scales: A 0.18 mm, B–G 20 µm." pageId="46" pageNumber="303">Fig. 37A</figureCitation>
). Proventricle large, through about 6 segments, with 23 muscle cell rows. Details of posterior end unknown.
</paragraph>
</subSubSection>
<subSubSection id="C331652EA22FFFE4AAB221BBFEF0F93E" pageId="46" pageNumber="303" type="discussion">
<paragraph id="8B9436A5A22FFFE4AAB221BBFE38F96C" blockId="46.[166,794,1466,1666]" pageId="46" pageNumber="303">
<emphasis id="B95FEAB7A22FFFE4AAB221BBFEBDFA3F" bold="true" box="[166,271,1466,1490]" pageId="46" pageNumber="303">Remarks</emphasis>
.
<taxonomicName id="4C2B4D26A22FFFE4AB0B21BAFDFDFA3F" authority="San Martin &amp; Hutchings, 2006" authorityName="San Martin &amp; Hutchings" authorityYear="2006" box="[287,591,1467,1490]" class="Polychaeta" family="Hesionidae" genus="Opisthodontha" kingdom="Animalia" order="Phyllodocida" pageId="46" pageNumber="303" phylum="Annelida" rank="species" species="hanneloreae" status="sp. nov.">
<emphasis id="B95FEAB7A22FFFE4AB0B21BAFDFDFA3F" box="[287,591,1467,1490]" italics="true" pageId="46" pageNumber="303">Opisthodontha hanneloreae</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A26C57CCA22FFFE4A84C21BBFD39FA3C" box="[600,651,1466,1489]" pageId="46" pageNumber="303" rank="species">n.sp.</taxonomicNameLabel>
is similar to
<taxonomicName id="4C2B4D26A22FFFE4AAB221D9FECDFA02" baseAuthorityName="Haswell" baseAuthorityYear="1920" box="[166,383,1496,1519]" class="Polychaeta" family="Syllidae" genus="Opisthodonta" kingdom="Animalia" order="Phyllodocida" pageId="46" pageNumber="303" phylum="Annelida" rank="species" species="melaenonephra">
<emphasis id="B95FEAB7A22FFFE4AAB221D9FECDFA02" box="[166,383,1496,1519]" italics="true" pageId="46" pageNumber="303">O. melaenonephra</emphasis>
</taxonomicName>
, but lacks any colour pattern, the spiniger-like chaetae are distinctly longer and more slender, unidentate from midbody onwards.
<taxonomicName id="4C2B4D26A22FFFE4A8392212FED8F9AA" authority="Langerhans, 1879" authorityName="Langerhans" authorityYear="1879" class="Polychaeta" family="Syllidae" genus="Opisthodonta" kingdom="Animalia" order="Phyllodocida" pageId="46" pageNumber="303" phylum="Annelida" rank="species" species="morena">
<emphasis id="B95FEAB7A22FFFE4A8392212FCABF9C7" box="[557,793,1555,1578]" italics="true" pageId="46" pageNumber="303">Opisthodonta morena</emphasis>
<bibRefCitation id="EFBA4B54A22FFFE4AAB22231FED8F9AA" author="Langerhans, P" box="[166,362,1584,1607]" pageId="46" pageNumber="303" pagination="267 - 316" refId="ref67035" refString="Langerhans, P., 1879. Die Wurmfauna von Madeira. Zeitschrift fur Wissenschaftliche Zoologie 33: 267 - 316." type="journal article" year="1879">Langerhans, 1879</bibRefCitation>
</taxonomicName>
(see above), and
<taxonomicName id="4C2B4D26A22FFFE4A83A2231FEEBF989" authority="Kudenov &amp; Harris (1995)" authorityName="Kudenov &amp; Harris" authorityYear="1995" class="Polychaeta" family="Syllidae" genus="Opisthodonta" kingdom="Animalia" order="Phyllodocida" pageId="46" pageNumber="303" phylum="Annelida" rank="species" species="mitchelli">
<emphasis id="B95FEAB7A22FFFE4A83A2231FD1DF9AA" box="[558,687,1584,1607]" italics="true" pageId="46" pageNumber="303">O. mitchelli</emphasis>
Kudenov &amp; Harris (1995)
</taxonomicName>
have much shorter spiniger-like chaetae than
<taxonomicName id="4C2B4D26A22FFFE4AAC8226AFE31F96F" authorityName="San Martin &amp; Hutchings" authorityYear="2006" box="[220,387,1643,1666]" class="Polychaeta" family="Hesionidae" genus="Opisthodontha" kingdom="Animalia" order="Phyllodocida" pageId="46" pageNumber="303" phylum="Annelida" rank="species" species="hanneloreae">
<emphasis id="B95FEAB7A22FFFE4AAC8226AFE31F96F" box="[220,387,1643,1666]" italics="true" pageId="46" pageNumber="303">O. hanneloreae</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8B9436A5A22FFFE4AAB2229FFEF0F93E" blockId="46.[166,794,1694,1747]" pageId="46" pageNumber="303">
<emphasis id="B95FEAB7A22FFFE4AAB2229FFF4CF95B" bold="true" box="[166,254,1694,1718]" pageId="46" pageNumber="303">Habitat</emphasis>
. Occurring in dead corals and in shell debris, in shallow water.
</paragraph>
</subSubSection>
<subSubSection id="C331652EA22FFFE4AAB222EEFD33F8EA" box="[166,641,1775,1799]" pageId="46" pageNumber="303" type="distribution">
<paragraph id="8B9436A5A22FFFE4AAB222EEFD33F8EA" blockId="46.[166,641,1775,1799]" box="[166,641,1775,1799]" pageId="46" pageNumber="303">
<emphasis id="B95FEAB7A22FFFE4AAB222EEFE80F8EA" bold="true" box="[166,306,1775,1799]" pageId="46" pageNumber="303">Distribution</emphasis>
.
<collectingCountry id="F33C7635A22FFFE4AB2A22F1FE13F8EA" box="[318,417,1776,1799]" name="Australia" pageId="46" pageNumber="303">Australia</collectingCountry>
(
<collectingRegion id="49EFF847A22FFFE4ABBB22F1FDC7F8EA" box="[431,629,1776,1799]" country="Australia" name="Western Australia" pageId="46" pageNumber="303">Western Australia</collectingRegion>
).
</paragraph>
</subSubSection>
<subSubSection id="C331652EA22FFFE4AAB22325FE45F8B5" pageId="46" pageNumber="303" type="etymology">
<paragraph id="8B9436A5A22FFFE4AAB22325FE45F8B5" blockId="46.[166,794,1828,1880]" pageId="46" pageNumber="303">
<emphasis id="B95FEAB7A22FFFE4AAB22325FEADF8D1" bold="true" box="[166,287,1828,1852]" pageId="46" pageNumber="303">Etymology</emphasis>
. The species is named after Dr Hannelore Paxton an Australian polychaetologist.
</paragraph>
</subSubSection>
</treatment>
</document>
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