343 lines
52 KiB
XML
343 lines
52 KiB
XML
<document id="6FECA5108E7BF03CA1BBEAB36A91995C" ID-DOI="10.5281/zenodo.175840" ID-GBIF-Dataset="11317d12-cbbc-495d-a739-6c2272b28fd6" ID-ISSN="1175-5326" ID-Zenodo-Dep="175840" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459821675832" checkinUser="plazi" docAuthor="Murray, Anna & Rouse, Greg W." docDate="2007" docId="03DA87C5FFDFBB13FF5DF8B080BBF80D" docLanguage="en" docName="zt01434p068.pdf" docOrigin="Zootaxa 1434" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Terebrasabella fitzhughi Murray & Rouse, 2007, sp. nov." docType="treatment" docVersion="11" lastPageNumber="61" masterDocId="FFE3FFBDFFD9BB19FFCAFF808342FFD1" masterDocTitle="Two new species of Terebrasabella (Annelida: Sabellidae: Sabellinae) from Australia" masterLastPageNumber="68" masterPageNumber="51" pageNumber="57" updateTime="1698221868036" updateUser="plazi">
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<mods:mods id="4EB3FE1A68199D0980702B5C68EA4EB1" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="9F566AFE9A536666BD157EDE30E17202">
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<mods:title id="4D6CF15967A461A9B7E70C4C657A1F2E">Two new species of Terebrasabella (Annelida: Sabellidae: Sabellinae) from Australia</mods:title>
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</mods:titleInfo>
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<mods:name id="2C5029DCA85C9554983AB0553002A07A" type="personal">
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<mods:role id="8FF70D8B21EE9FC3CD7050CDC7D3B2D5">
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<mods:roleTerm id="8522CD5D0A3CAEE90201F6664AEBF470">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="95CC68EB6061273521359C8D7D6A5BF4">Murray, Anna</mods:namePart>
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</mods:name>
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<mods:name id="07F4C15FC78B3A15E52CF392FD345CCD" type="personal">
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<mods:role id="6E09B5E1BBED969FA043E5A1164AAB57">
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<mods:roleTerm id="31AC6F1C4CD8515D99FF8B2EABA569E5">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="7A905FB002701A44650A5FC99799E5EB">Rouse, Greg W.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="7497A79B38AFDA4E08E7F4967E02F2C8">text</mods:typeOfResource>
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<mods:titleInfo id="53EAD46EAB8FB6CA0B3B34DE76FFEEB3">
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<mods:title id="4A1274C7D104475A797C9DA8D7F5E117">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="A11A07ABBFCF3146B70AA807BF71D3AB">
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<mods:date id="418AE3E8A2697CB44D8D052853B2ABA6">2007</mods:date>
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<mods:detail id="F801442E0E7F24DF830682B659B30B39" type="volume">
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<mods:number id="E5DBAE5404679E9303307307F5439306">1434</mods:number>
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<mods:start id="F25382E3F563CFFF177B5266AA3F576B">51</mods:start>
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<mods:end id="EF22DBB018E51314A151DA7AC250F929">68</mods:end>
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<mods:classification id="8BBE758F09A20B0656103D30C9694E4D">journal article</mods:classification>
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<mods:identifier id="8C18423F85731AAE1C4E16D8BA3DA8BF" type="DOI">10.5281/zenodo.175840</mods:identifier>
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<mods:identifier id="E8D1057ED4D72E53E79D8A7E8029D685" type="GBIF-Dataset">11317d12-cbbc-495d-a739-6c2272b28fd6</mods:identifier>
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<mods:identifier id="2C5FF392C286B8D2892918636749B1C7" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="33F103D91F2DE3295B068606CEB8470D" type="Zenodo-Dep">175840</mods:identifier>
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<treatment id="03DA87C5FFDFBB13FF5DF8B080BBF80D" ID-DOI="http://doi.org/10.5281/zenodo.3501585" ID-GBIF-Taxon="119355920" ID-Zenodo-Dep="3501585" LSID="urn:lsid:plazi:treatment:03DA87C5FFDFBB13FF5DF8B080BBF80D" httpUri="http://treatment.plazi.org/id/03DA87C5FFDFBB13FF5DF8B080BBF80D" lastPageId="10" lastPageNumber="61" pageId="6" pageNumber="57">
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<subSubSection id="C3696558FFDFBB1FFF5DF8B08260F8BD" pageId="6" pageNumber="57" type="nomenclature">
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<paragraph id="8BCC36D3FFDFBB1FFF5DF8B0816BF89B" blockId="6.[151,553,1840,1900]" box="[151,553,1840,1866]" pageId="6" pageNumber="57">
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<heading id="D08481BFFFDFBB1FFF5DF8B0816BF89B" bold="true" box="[151,553,1840,1866]" fontSize="11" level="1" pageId="6" pageNumber="57" reason="1">
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<emphasis id="B907EAC1FFDFBB1FFF5DF8B0816BF89B" bold="true" box="[151,553,1840,1866]" pageId="6" pageNumber="57">
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<taxonomicName id="4C734D50FFDFBB1FFF5DF8B082FFF89B" ID-CoL="7BRSG" box="[151,445,1840,1866]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="6" pageNumber="57" phylum="Annelida" rank="species" species="fitzhughi" status="sp. nov.">
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<emphasis id="B907EAC1FFDFBB1FFF5DF8B082FFF89B" bold="true" box="[151,445,1840,1866]" italics="true" pageId="6" pageNumber="57">Terebrasabella fitzhughi</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23457BAFFDFBB1FFE06F8B0816BF89B" box="[460,553,1840,1866]" pageId="6" pageNumber="57" 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="8BCC36D3FFDFBB1FFF5DF8D28260F8BD" blockId="6.[151,553,1840,1900]" box="[151,290,1874,1900]" pageId="6" pageNumber="57">
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<figureCitation id="13482A56FFDFBB1FFF5DF8D28260F8BD" box="[151,290,1874,1900]" captionStart-0="FIGURE 5" captionStart-1="FIGURE 6" captionStart-2="FIGURE 7" captionStart-3="FIGURE 8" captionStartId-0="7.[151,255,1664,1688]" captionStartId-1="8.[151,255,1501,1525]" captionStartId-2="9.[153,257,1858,1882]" captionStartId-3="10.[153,257,1498,1522]" captionTargetBox-0="[265,1322,619,1663]" captionTargetBox-1="[311,1280,996,1469]" captionTargetBox-2="[297,1305,740,1850]" captionTargetBox-3="[264,1323,194,1474]" captionTargetId-0="figure@7.[264,1323,616,1676]" captionTargetId-1="figure@8.[264,1323,979,1495]" captionTargetId-2="figure@9.[297,1306,740,1852]" captionTargetId-3="figure@10.[264,1323,194,1474]" captionTargetPageId-0="7" captionTargetPageId-1="8" captionTargetPageId-2="9" captionTargetPageId-3="10" captionText-0="FIGURE 5. Terebrasabella fitzhughi sp. nov., Paratype AM W 29468. A. Whole specimen, lateral view. B. Medial view of right side of branchial crown, with indication of branchial and radiolar skeletons. C. Medial view of left side of branchial crown. DOR = dorsal side, VEN = ventral side, vbf = ventral basal flange, dl = dorsal lip. Scales: A = 0.5 mm; B & C = 0.1 mm." captionText-1="FIGURE 6. Terebrasabella fitzhughi sp. nov., chaetae (specimen destroyed for chaetal drawings). A. Thoracic superior notochaeta, chaetiger 1. B. Thoracic inferior notochaeta, chaetiger 1. C. Thoracic notochaeta, chaetiger 7. D. Abdominal neurochaeta. E. Companion chaeta, chaetiger 3. F. Neurochaetal uncinus, thoracic chaetiger 3. G. Thoracic neurochaetal uncinus, chaetiger 7. H. Abdominal notochaetal uncinus, chaetiger 10. Scales: A – H = 0.01 mm." captionText-2="FIGURE 7. Terebrasabella fitzhughi sp. nov., S. E. M. photographs, AM W 29469. A. Anterior end, ventral view. B. Anterior end, lateral view. C. Notochaetal fascicle, chaetiger 2. D. thoracic neurochaetal uncini, chaetiger 3. E. Neurochaetal fascicle, 2 companion chaetae and 4 uncini, chaetiger 3. F. Thoracic neurochaetal uncini and companion chaeta, chaetiger 4." captionText-3="FIGURE 8. Terebrasabella fitzhughi sp. nov., S. E. M. photographs, AM W 29469 A. Row of rasp-shaped uncini from (thoracic) chaetiger 7. B. Abdominal capillary neurochaetae and notochaetal uncini, chaetiger 11. C. Three abdominal notochaetal uncini, chaetiger 11. D. Ciliated faecal groove. AM W 29473 E. Anterior end, juvenile. AM W 29474 F. Abdominal chaetigers, juvenile specimen. AM W 29469 G. Chaetiger 8, notochaetal fascicle, showing capillary chaetae, and newly-emerging chaetae." httpUri-0="https://zenodo.org/record/175845/files/figure.png" httpUri-1="https://zenodo.org/record/175846/files/figure.png" httpUri-2="https://zenodo.org/record/175847/files/figure.png" httpUri-3="https://zenodo.org/record/175848/files/figure.png" pageId="6" pageNumber="57">Figures 5–8</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3696558FFDFBB1EFF5DF8228620FDBB" lastPageId="7" lastPageNumber="58" pageId="6" pageNumber="57" type="materials_examined">
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<paragraph id="8BCC36D3FFDFBB1EFF5DF822861AFF0B" blockId="6.[151,1436,1954,2020]" lastBlockId="7.[151,1436,152,618]" lastPageId="7" lastPageNumber="58" pageId="6" pageNumber="57">
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<emphasis id="B907EAC1FFDFBB1FFF5DF82282C6F86D" bold="true" box="[151,388,1954,1980]" pageId="6" pageNumber="57">
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<emphasis id="B907EAC1FFDFBB1FFF5DF822823FF86D" bold="true" box="[151,381,1954,1980]" italics="true" pageId="6" pageNumber="57">Material examined</emphasis>
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.
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</emphasis>
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<typeStatus id="54C88871FFDFBB1FFE47F8228285F86D" box="[397,455,1954,1980]" pageId="6" pageNumber="57">Type</typeStatus>
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material:
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<typeStatus id="54C88871FFDFBB1FFD8BF82281F3F86D" box="[577,689,1954,1980]" pageId="6" pageNumber="57" type="holotype">Holotype</typeStatus>
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, AM W29467, Tasmania, Eaglehawk Neck,
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<geoCoordinate id="EE475014FFDFBB1FFB0EF8228662F86D" box="[1220,1312,1954,1980]" direction="south" orientation="latitude" pageId="6" pageNumber="57" precision="925" value="-43.016666">43°01'S</geoCoordinate>
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<geoCoordinate id="EE475014FFDFBB1FFAE2F82286D5F86D" box="[1320,1431,1954,1980]" direction="east" orientation="longitude" pageId="6" pageNumber="57" precision="925" value="147.91667">147°55'E</geoCoordinate>
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, burrows in a clump of spirorbin polychaete tubes attached to intertidal rock.
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<typeStatus id="54C88871FFDFBB1FFBD2F84A87CFF835" box="[1048,1165,1994,2020]" pageId="6" pageNumber="57" type="paratype">Paratypes</typeStatus>
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, AM W29468 (1), AM W29469 (2 on SEM stub), Tasmania, Eaglehawk Neck,
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<geoCoordinate id="EE475014FFDEBB1EFCF1FF1880D5FF63" box="[827,919,152,178]" direction="south" orientation="latitude" pageId="7" pageNumber="58" precision="925" value="-43.016666">43°01'S</geoCoordinate>
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<geoCoordinate id="EE475014FFDEBB1EFC6AFF18874CFF63" box="[928,1038,152,178]" direction="east" orientation="longitude" pageId="7" pageNumber="58" precision="925" value="147.91667">147°55'E</geoCoordinate>
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, burrows in a clump of spirorbin polychaete tubes attached to intertidal rock;. All
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<typeStatus id="54C88871FFDEBB1EFD1BFF408046FF0B" box="[721,772,192,218]" pageId="7" pageNumber="58">type</typeStatus>
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specimens collected
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<date id="FFCD1013FFDEBB1EFC34FF4087D6FF0B" box="[1022,1172,192,218]" pageId="7" pageNumber="58" value="1995-04-03">3 April 1995</date>
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by G. W. Rouse.
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</paragraph>
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<paragraph id="8BCC36D3FFDEBB1EFF0CFF688620FDBB" blockId="7.[151,1436,152,618]" pageId="7" pageNumber="58">
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Non-type material: AM W29470 (
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<quantity id="4C8B9B36FFDEBB1EFDAAFF6881CDFED3" box="[608,655,232,258]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="7" pageNumber="58" unit="in" value="3.0">3 in</quantity>
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tubes with larvae), AM W29471 (
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<specimenCount id="9D75FD5AFFDEBB1EFBFCFF68878EFED3" box="[1078,1228,232,258]" pageId="7" pageNumber="58" type="generic">4 specimens</specimenCount>
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, 2 with branchial crowns), AM W29472 (
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<specimenCount id="9D75FD5AFFDEBB1EFE78FE908156FEFB" box="[434,532,272,298]" pageId="7" pageNumber="58" type="larva">5 larvae</specimenCount>
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), AM W29473 (
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<specimenCount id="9D75FD5AFFDEBB1EFD1FFE908014FEFB" box="[725,854,272,298]" pageId="7" pageNumber="58" type="juvenile">2 juveniles</specimenCount>
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on SEM stub), AM W29474 (
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<specimenCount id="9D75FD5AFFDEBB1EFB0AFE908671FEFB" box="[1216,1331,272,298]" pageId="7" pageNumber="58" type="juvenile">1 juvenile</specimenCount>
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on SEM stub), AM W29475 (
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<specimenCount id="9D75FD5AFFDEBB1EFE5BFEB88147FE83" box="[401,517,312,338]" pageId="7" pageNumber="58" type="juvenile">1 juvenile</specimenCount>
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on SEM stub) Tasmania, Eaglehawk Neck,
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<geoCoordinate id="EE475014FFDEBB1EFBD9FEB88731FE83" box="[1043,1139,312,338]" direction="south" orientation="latitude" pageId="7" pageNumber="58" precision="925" value="-43.016666">43°01’S</geoCoordinate>
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<geoCoordinate id="EE475014FFDEBB1EFBB6FEB887ADFE83" box="[1148,1263,312,338]" direction="east" orientation="longitude" pageId="7" pageNumber="58" precision="925" value="147.91667">147°55’E</geoCoordinate>
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, all specimens collected from burrows in a clump of spirorbin tubes attached to intertidal rock,
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<date id="FFCD1013FFDEBB1EFB88FEE08798FEAB" box="[1090,1242,352,378]" pageId="7" pageNumber="58" value="1995-04-03">3 April 1995</date>
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, by G.W. Rouse. AM W29464 (
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<specimenCount id="9D75FD5AFFDEBB1EFE81FE088293FE73" box="[331,465,392,418]" pageId="7" pageNumber="58" type="generic">1 specimen</specimenCount>
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with branchial crown missing), AM W29465 (
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<specimenCount id="9D75FD5AFFDEBB1EFBD3FE0887E3FE73" box="[1049,1185,392,418]" pageId="7" pageNumber="58" type="generic">1 specimen</specimenCount>
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, posterior end only), Queensland, Outer Yonge Reef, Great Barrier Reef,
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<geoCoordinate id="EE475014FFDEBB1EFCCDFE308021FE1B" box="[775,867,432,458]" direction="south" orientation="latitude" pageId="7" pageNumber="58" precision="925" value="-14.6">14°36'S</geoCoordinate>
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<geoCoordinate id="EE475014FFDEBB1EFCA6FE308099FE1B" box="[876,987,432,458]" direction="east" orientation="longitude" pageId="7" pageNumber="58" precision="925" value="145.63333">145°38'E</geoCoordinate>
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, collected from rock and coral rubble with encrusting pink coralline algae,
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<quantity id="4C8B9B36FFDEBB1EFD9EFE58813FFE23" box="[596,637,472,498]" metricMagnitude="0" metricUnit="m" metricValue="9.0" pageId="7" pageNumber="58" unit="m" value="9.0">9m</quantity>
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, by P.A. Hutchings & P.B. Weate,
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<date id="FFCD1013FFDEBB1EFBEBFE5887F7FE23" box="[1057,1205,472,498]" pageId="7" pageNumber="58" value="1977-01-21">21 Jan 1977</date>
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, Stn. 77 LIZ 51–3; AM W29466 (
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<specimenCount id="9D75FD5AFFDEBB1EFE83FD80828DFDCB" box="[329,463,512,538]" pageId="7" pageNumber="58" type="generic">1 specimen</specimenCount>
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with small regrowing branchial radioles and posterior end missing), Queensland, Outer Yonge Reef, Great Barrier Reef,
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<geoCoordinate id="EE475014FFDEBB1EFDADFDA88181FD93" box="[615,707,552,578]" direction="south" orientation="latitude" pageId="7" pageNumber="58" precision="925" value="-14.6">14°36'S</geoCoordinate>
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<geoCoordinate id="EE475014FFDEBB1EFD01FDA8807BFD93" box="[715,825,552,578]" direction="east" orientation="longitude" pageId="7" pageNumber="58" precision="925" value="145.46666">145°28'E</geoCoordinate>
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, collected from coral rubble from bommie, covered in
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<taxonomicName id="4C734D50FFDEBB1EFF7FFDD08220FDB8" box="[181,354,592,617]" class="Florideophyceae" family="Corallinaceae" genus="Lithothamnion" higherTaxonomySource="GBIF" kingdom="Plantae" order="Corallinales" pageId="7" pageNumber="58" phylum="Rhodophyta" rank="genus">
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<emphasis id="B907EAC1FFDEBB1EFF7FFDD08220FDB8" box="[181,354,592,617]" italics="true" pageId="7" pageNumber="58">Lithothamnion</emphasis>
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</taxonomicName>
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and other algae,
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<quantity id="4C8B9B36FFDEBB1EFDE0FDD08123FDBB" box="[554,609,592,618]" metricMagnitude="1" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="58" unit="m" value="30.0">30m</quantity>
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, by P.A. Hutchings & P.B. Weate,
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<date id="FFCD1013FFDEBB1EFC3FFDD087C7FDBB" box="[1013,1157,592,618]" pageId="7" pageNumber="58" value="1977-01-25">25 Jan 1977</date>
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, Stn. 77 LIZ 57–1.
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</paragraph>
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</subSubSection>
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<caption id="DF0C665BFFDEBB1EFF5DF900825BF92E" httpUri="https://zenodo.org/record/175845/files/figure.png" pageId="7" pageNumber="58" targetBox="[265,1322,619,1663]" targetPageId="7">
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<paragraph id="8BCC36D3FFDEBB1EFF5DF900825BF92E" blockId="7.[151,1436,1664,1792]" pageId="7" pageNumber="58">
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<emphasis id="B907EAC1FFDEBB1EFF5DF900825BF949" bold="true" box="[151,281,1664,1688]" pageId="7" pageNumber="58">FIGURE 5.</emphasis>
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<taxonomicName id="4C734D50FFDEBB1EFEEAF9008161F946" box="[288,547,1664,1687]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="7" pageNumber="58" phylum="Annelida" rank="species" species="fitzhughi" status="sp. nov.">
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<emphasis id="B907EAC1FFDEBB1EFEEAF9008161F946" box="[288,547,1664,1687]" italics="true" pageId="7" pageNumber="58">Terebrasabella fitzhughi</emphasis>
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</taxonomicName>
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<emphasis id="B907EAC1FFDEBB1EFDE0F90081C2F949" bold="true" box="[554,640,1664,1688]" pageId="7" pageNumber="58">
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<taxonomicNameLabel id="A23457BAFFDEBB1EFDE0F90081C2F949" box="[554,640,1664,1688]" pageId="7" pageNumber="58" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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, Paratype AM W29468.
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<emphasis id="B907EAC1FFDEBB1EFC46F90080E4F949" bold="true" box="[908,934,1664,1688]" pageId="7" pageNumber="58">A.</emphasis>
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Whole specimen, lateral view.
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<emphasis id="B907EAC1FFDEBB1EFB3CF900864CF949" bold="true" box="[1270,1294,1664,1688]" pageId="7" pageNumber="58">B.</emphasis>
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Medial view of right side of branchial crown, with indication of branchial and radiolar skeletons.
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<emphasis id="B907EAC1FFDEBB1EFBD4F923877AF96A" bold="true" box="[1054,1080,1699,1723]" pageId="7" pageNumber="58">C.</emphasis>
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Medial view of left side of branchial crown. DOR = dorsal side, VEN = ventral side, vbf = ventral basal flange, dl = dorsal lip. Scales:
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<emphasis id="B907EAC1FFDEBB1EFB2FF94587BAF90C" bold="true" box="[1253,1272,1733,1757]" pageId="7" pageNumber="58">A</emphasis>
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= 0.5mm;
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<emphasis id="B907EAC1FFDEBB1EFAA7F94583E8F8D1" bold="true" pageId="7" pageNumber="58">B & C</emphasis>
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= 0.1mm.
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</paragraph>
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</caption>
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<subSubSection id="C3696558FFDEBB13FF0CF8B2803DF8ED" lastPageId="10" lastPageNumber="61" pageId="7" pageNumber="58" type="description">
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<paragraph id="8BCC36D3FFDEBB11FF0CF8B28196FEAB" blockId="7.[151,1436,1842,2029]" lastBlockId="8.[151,1437,152,940]" lastPageId="8" lastPageNumber="59" pageId="7" pageNumber="58">
|
||
<emphasis id="B907EAC1FFDEBB1EFF0CF8B2821DF89D" bold="true" box="[198,351,1842,1868]" pageId="7" pageNumber="58">Description.</emphasis>
|
||
<typeStatus id="54C88871FFDEBB1EFEADF8B38296F89C" box="[359,468,1843,1869]" pageId="7" pageNumber="58" type="holotype">Holotype</typeStatus>
|
||
sexually mature complete specimen (crown detached from body) with eight thoracic and three abdominal chaetigers. Body
|
||
<quantity id="4C8B9B36FFDEBB1EFD64F8DB8049F8A4" box="[686,779,1883,1909]" metricMagnitude="-3" metricUnit="m" metricValue="2.6" pageId="7" pageNumber="58" unit="mm" value="2.6">2.6 mm</quantity>
|
||
long (including crown) (
|
||
<figureCitation id="13482A56FFDEBB1EFBF4F8DB87C5F8A4" box="[1086,1159,1883,1909]" captionStart="FIGURE 5" captionStartId="7.[151,255,1664,1688]" captionTargetBox="[265,1322,619,1663]" captionTargetId="figure@7.[264,1323,616,1676]" captionTargetPageId="7" captionText="FIGURE 5. Terebrasabella fitzhughi sp. nov., Paratype AM W 29468. A. Whole specimen, lateral view. B. Medial view of right side of branchial crown, with indication of branchial and radiolar skeletons. C. Medial view of left side of branchial crown. DOR = dorsal side, VEN = ventral side, vbf = ventral basal flange, dl = dorsal lip. Scales: A = 0.5 mm; B & C = 0.1 mm." httpUri="https://zenodo.org/record/175845/files/figure.png" pageId="7" pageNumber="58">Fig. 5</figureCitation>
|
||
A). Anterior chaetigers elongate, slender; abdomen swollen, sac-like with thin body wall. Branchial crown with two pairs of radioles and eight tapering pinnules off each radiole. Radiolar skeleton with two rows of cells, pinnular skeletons with single rows. Branchial lobes mid-dorsally fused, branchial skeleton present as single row of large cells. Radiolar appendages present (
|
||
<emphasis id="B907EAC1FFD1BB11FE0BFF188140FF60" box="[449,514,152,177]" italics="true" pageId="8" pageNumber="59">sensu</emphasis>
|
||
<bibRefCitation id="EFE24B22FFD1BB11FDC3FF1881F5FF63" author="Fitzhugh" box="[521,695,152,178]" pageId="8" pageNumber="67" refString="Fitzhugh, K. (2003) A new species of Megalomma Johansson, 1927 (Polychaeta: Sabellidae: Sabellinae) from Taiwan, with comments on sabellid dorsal lip classification. Zoological Studies, 42, 106 - 134." type="journal article" year="2003">Fitzhugh 2003</bibRefCitation>
|
||
), dorsal lips elongate, distally tapered, but no discernable internal extension of branchial skeleton, nor surrounding sheath (
|
||
<figureCitation id="13482A56FFD1BB11FCA9FF4080ECFF0B" box="[867,942,192,218]" captionStart="FIGURE 5" captionStartId="7.[151,255,1664,1688]" captionTargetBox="[265,1322,619,1663]" captionTargetId="figure@7.[264,1323,616,1676]" captionTargetPageId="7" captionText="FIGURE 5. Terebrasabella fitzhughi sp. nov., Paratype AM W 29468. A. Whole specimen, lateral view. B. Medial view of right side of branchial crown, with indication of branchial and radiolar skeletons. C. Medial view of left side of branchial crown. DOR = dorsal side, VEN = ventral side, vbf = ventral basal flange, dl = dorsal lip. Scales: A = 0.5 mm; B & C = 0.1 mm." httpUri="https://zenodo.org/record/175845/files/figure.png" pageId="8" pageNumber="59">Figs 5</figureCitation>
|
||
B–C). Ventral basal flanges present (
|
||
<figureCitation id="13482A56FFD1BB11FAABFF4083E4FED3" captionStart="FIGURE 5" captionStartId="7.[151,255,1664,1688]" captionTargetBox="[265,1322,619,1663]" captionTargetId="figure@7.[264,1323,616,1676]" captionTargetPageId="7" captionText="FIGURE 5. Terebrasabella fitzhughi sp. nov., Paratype AM W 29468. A. Whole specimen, lateral view. B. Medial view of right side of branchial crown, with indication of branchial and radiolar skeletons. C. Medial view of left side of branchial crown. DOR = dorsal side, VEN = ventral side, vbf = ventral basal flange, dl = dorsal lip. Scales: A = 0.5 mm; B & C = 0.1 mm." httpUri="https://zenodo.org/record/175845/files/figure.png" pageId="8" pageNumber="59">Figs. 5</figureCitation>
|
||
B, 5C). Ventral lips absent. Palmate membrane, branchial hearts, radiolar flanges, stylodes and radiolar eyespots absent. Anterior peristomial collar dorsally indistinct. Posterior peristomial ring collar incised mid-dorsally; ventrally with elongate, triangular lappets (
|
||
<figureCitation id="13482A56FFD1BB11FD13FEB8805DFE83" box="[729,799,312,338]" captionStart="FIGURE 7" captionStartId="9.[153,257,1858,1882]" captionTargetBox="[297,1305,740,1850]" captionTargetId="figure@9.[297,1306,740,1852]" captionTargetPageId="9" captionText="FIGURE 7. Terebrasabella fitzhughi sp. nov., S. E. M. photographs, AM W 29469. A. Anterior end, ventral view. B. Anterior end, lateral view. C. Notochaetal fascicle, chaetiger 2. D. thoracic neurochaetal uncini, chaetiger 3. E. Neurochaetal fascicle, 2 companion chaetae and 4 uncini, chaetiger 3. F. Thoracic neurochaetal uncini and companion chaeta, chaetiger 4." httpUri="https://zenodo.org/record/175847/files/figure.png" pageId="8" pageNumber="59">Fig. 7</figureCitation>
|
||
A). Latero-ventral incision present on peristomial ring (
|
||
<figureCitation id="13482A56FFD1BB11FF55FEE083A4FEAB" box="[159,230,352,378]" captionStart="FIGURE 7" captionStartId="9.[153,257,1858,1882]" captionTargetBox="[297,1305,740,1850]" captionTargetId="figure@9.[297,1306,740,1852]" captionTargetPageId="9" captionText="FIGURE 7. Terebrasabella fitzhughi sp. nov., S. E. M. photographs, AM W 29469. A. Anterior end, ventral view. B. Anterior end, lateral view. C. Notochaetal fascicle, chaetiger 2. D. thoracic neurochaetal uncini, chaetiger 3. E. Neurochaetal fascicle, 2 companion chaetae and 4 uncini, chaetiger 3. F. Thoracic neurochaetal uncini and companion chaeta, chaetiger 4." httpUri="https://zenodo.org/record/175847/files/figure.png" pageId="8" pageNumber="59">Fig. 7</figureCitation>
|
||
B). Peristomial segment without eyespots.
|
||
</paragraph>
|
||
<paragraph id="8BCC36D3FFD1BB11FF0DFE08809DFC7D" blockId="8.[151,1437,152,940]" pageId="8" pageNumber="59">
|
||
First chaetiger with broadly-hooded capillary notochaetae only,
|
||
<quantity id="4C8B9B36FFD1BB11FC7FFE0880BDFE73" box="[949,1023,392,418]" metricMagnitude="-2" metricUnit="m" metricValue="6.35" metricValueMax="7.62" metricValueMin="5.08" pageId="8" pageNumber="59" unit="in" value="2.5" valueMax="3.0" valueMin="2.0">2–3 in</quantity>
|
||
superior row, and 1–2 shorter ones in inferior row (
|
||
<figureCitation id="13482A56FFD1BB11FE99FE3082DCFE1B" box="[339,414,432,458]" captionStart="FIGURE 6" captionStartId="8.[151,255,1501,1525]" captionTargetBox="[311,1280,996,1469]" captionTargetId="figure@8.[264,1323,979,1495]" captionTargetPageId="8" captionText="FIGURE 6. Terebrasabella fitzhughi sp. nov., chaetae (specimen destroyed for chaetal drawings). A. Thoracic superior notochaeta, chaetiger 1. B. Thoracic inferior notochaeta, chaetiger 1. C. Thoracic notochaeta, chaetiger 7. D. Abdominal neurochaeta. E. Companion chaeta, chaetiger 3. F. Neurochaetal uncinus, thoracic chaetiger 3. G. Thoracic neurochaetal uncinus, chaetiger 7. H. Abdominal notochaetal uncinus, chaetiger 10. Scales: A – H = 0.01 mm." httpUri="https://zenodo.org/record/175846/files/figure.png" pageId="8" pageNumber="59">Figs 6</figureCitation>
|
||
A–B, 7B). Chaetigers 2–6 with same
|
||
<typeStatus id="54C88871FFD1BB11FC91FE3080DBFE1B" box="[859,921,432,458]" pageId="8" pageNumber="59">types</typeStatus>
|
||
and numbers of notochaetae per fascicle as chaetiger 1. Notochaetae of last two thoracic segments, chaetigers 7–8, with 3–4 broadly-hooded chaetae (
|
||
<figureCitation id="13482A56FFD1BB11FAA7FE5883E5FDCB" captionStart="FIGURE 6" captionStartId="8.[151,255,1501,1525]" captionTargetBox="[311,1280,996,1469]" captionTargetId="figure@8.[264,1323,979,1495]" captionTargetPageId="8" captionText="FIGURE 6. Terebrasabella fitzhughi sp. nov., chaetae (specimen destroyed for chaetal drawings). A. Thoracic superior notochaeta, chaetiger 1. B. Thoracic inferior notochaeta, chaetiger 1. C. Thoracic notochaeta, chaetiger 7. D. Abdominal neurochaeta. E. Companion chaeta, chaetiger 3. F. Neurochaetal uncinus, thoracic chaetiger 3. G. Thoracic neurochaetal uncinus, chaetiger 7. H. Abdominal notochaetal uncinus, chaetiger 10. Scales: A – H = 0.01 mm." httpUri="https://zenodo.org/record/175846/files/figure.png" pageId="8" pageNumber="59">Fig. 6</figureCitation>
|
||
C). Neurochaetae absent from chaetiger 1. Chaetigers 2–6 with 2–4 acicular homodont crested uncini (
|
||
<figureCitation id="13482A56FFD1BB11FAA2FD8083E7FD93" captionStart="FIGURE 6" captionStartId="8.[151,255,1501,1525]" captionTargetBox="[311,1280,996,1469]" captionTargetId="figure@8.[264,1323,979,1495]" captionTargetPageId="8" captionText="FIGURE 6. Terebrasabella fitzhughi sp. nov., chaetae (specimen destroyed for chaetal drawings). A. Thoracic superior notochaeta, chaetiger 1. B. Thoracic inferior notochaeta, chaetiger 1. C. Thoracic notochaeta, chaetiger 7. D. Abdominal neurochaeta. E. Companion chaeta, chaetiger 3. F. Neurochaetal uncinus, thoracic chaetiger 3. G. Thoracic neurochaetal uncinus, chaetiger 7. H. Abdominal notochaetal uncinus, chaetiger 10. Scales: A – H = 0.01 mm." httpUri="https://zenodo.org/record/175846/files/figure.png" pageId="8" pageNumber="59">Figs 6</figureCitation>
|
||
F, 7D–E) and 1–2 companion chaetae with broad blade twisting at junction of, and perpendicular to, handle (
|
||
<figureCitation id="13482A56FFD1BB11FF55FDD083A8FDBB" box="[159,234,592,618]" captionStart="FIGURE 6" captionStartId="8.[151,255,1501,1525]" captionTargetBox="[311,1280,996,1469]" captionTargetId="figure@8.[264,1323,979,1495]" captionTargetPageId="8" captionText="FIGURE 6. Terebrasabella fitzhughi sp. nov., chaetae (specimen destroyed for chaetal drawings). A. Thoracic superior notochaeta, chaetiger 1. B. Thoracic inferior notochaeta, chaetiger 1. C. Thoracic notochaeta, chaetiger 7. D. Abdominal neurochaeta. E. Companion chaeta, chaetiger 3. F. Neurochaetal uncinus, thoracic chaetiger 3. G. Thoracic neurochaetal uncinus, chaetiger 7. H. Abdominal notochaetal uncinus, chaetiger 10. Scales: A – H = 0.01 mm." httpUri="https://zenodo.org/record/175846/files/figure.png" pageId="8" pageNumber="59">Figs 6</figureCitation>
|
||
E, 7E–F) per neuropodial fascicle. Neurochaetae of chaetigers 7–8 single row of rasp-shaped avicular uncini. Uncini with five or more rows of small teeth above distal tooth, prominent breast and handle as long as dentate region (
|
||
<figureCitation id="13482A56FFD1BB11FE87FD2082D1FD6B" box="[333,403,672,698]" captionStart="FIGURE 6" captionStartId="8.[151,255,1501,1525]" captionTargetBox="[311,1280,996,1469]" captionTargetId="figure@8.[264,1323,979,1495]" captionTargetPageId="8" captionText="FIGURE 6. Terebrasabella fitzhughi sp. nov., chaetae (specimen destroyed for chaetal drawings). A. Thoracic superior notochaeta, chaetiger 1. B. Thoracic inferior notochaeta, chaetiger 1. C. Thoracic notochaeta, chaetiger 7. D. Abdominal neurochaeta. E. Companion chaeta, chaetiger 3. F. Neurochaetal uncinus, thoracic chaetiger 3. G. Thoracic neurochaetal uncinus, chaetiger 7. H. Abdominal notochaetal uncinus, chaetiger 10. Scales: A – H = 0.01 mm." httpUri="https://zenodo.org/record/175846/files/figure.png" pageId="8" pageNumber="59">Fig. 6</figureCitation>
|
||
G). Chaetiger 7 with 20–24 uncini per row; chaetiger 8 with ~11 per row (
|
||
<figureCitation id="13482A56FFD1BB11FB3AFD208677FD6B" box="[1264,1333,672,698]" captionStart="FIGURE 8" captionStartId="10.[153,257,1498,1522]" captionTargetBox="[264,1323,194,1474]" captionTargetId="figure@10.[264,1323,194,1474]" captionTargetPageId="10" captionText="FIGURE 8. Terebrasabella fitzhughi sp. nov., S. E. M. photographs, AM W 29469 A. Row of rasp-shaped uncini from (thoracic) chaetiger 7. B. Abdominal capillary neurochaetae and notochaetal uncini, chaetiger 11. C. Three abdominal notochaetal uncini, chaetiger 11. D. Ciliated faecal groove. AM W 29473 E. Anterior end, juvenile. AM W 29474 F. Abdominal chaetigers, juvenile specimen. AM W 29469 G. Chaetiger 8, notochaetal fascicle, showing capillary chaetae, and newly-emerging chaetae." httpUri="https://zenodo.org/record/175848/files/figure.png" pageId="8" pageNumber="59">Fig. 8</figureCitation>
|
||
A). Chaetigers 9–11 with 2–3 short narrowly-hooded neurochaetae per fascicle (
|
||
<figureCitation id="13482A56FFD1BB11FC3AFD488779FD33" box="[1008,1083,712,738]" captionStart="FIGURE 6" captionStartId="8.[151,255,1501,1525]" captionTargetBox="[311,1280,996,1469]" captionTargetId="figure@8.[264,1323,979,1495]" captionTargetPageId="8" captionText="FIGURE 6. Terebrasabella fitzhughi sp. nov., chaetae (specimen destroyed for chaetal drawings). A. Thoracic superior notochaeta, chaetiger 1. B. Thoracic inferior notochaeta, chaetiger 1. C. Thoracic notochaeta, chaetiger 7. D. Abdominal neurochaeta. E. Companion chaeta, chaetiger 3. F. Neurochaetal uncinus, thoracic chaetiger 3. G. Thoracic neurochaetal uncinus, chaetiger 7. H. Abdominal notochaetal uncinus, chaetiger 10. Scales: A – H = 0.01 mm." httpUri="https://zenodo.org/record/175846/files/figure.png" pageId="8" pageNumber="59">Figs 6</figureCitation>
|
||
D, 8B). Abdominal notochaetae acicular uncini, with many rows of small teeth lying above main fang; teeth smaller, more numerous than those of thoracic acicular uncini, of equal size, and lie closely adpressed to main fang (= homodont-crested) (
|
||
<figureCitation id="13482A56FFD1BB11FF55FCC283ABFC8D" box="[159,233,834,860]" captionStart="FIGURE 6" captionStartId="8.[151,255,1501,1525]" captionTargetBox="[311,1280,996,1469]" captionTargetId="figure@8.[264,1323,979,1495]" captionTargetPageId="8" captionText="FIGURE 6. Terebrasabella fitzhughi sp. nov., chaetae (specimen destroyed for chaetal drawings). A. Thoracic superior notochaeta, chaetiger 1. B. Thoracic inferior notochaeta, chaetiger 1. C. Thoracic notochaeta, chaetiger 7. D. Abdominal neurochaeta. E. Companion chaeta, chaetiger 3. F. Neurochaetal uncinus, thoracic chaetiger 3. G. Thoracic neurochaetal uncinus, chaetiger 7. H. Abdominal notochaetal uncinus, chaetiger 10. Scales: A – H = 0.01 mm." httpUri="https://zenodo.org/record/175846/files/figure.png" pageId="8" pageNumber="59">Figs 6</figureCitation>
|
||
H, 8C). Faecal groove indistinct on chaetigers 11–9, appearing to ascend to dorsal side from 8th chaetiger; ‘grooved rings’ leading from dorsal to ventral on each of chaetigers 7–11. Faecal groove lined with elongate cilia along sides (
|
||
<figureCitation id="13482A56FFD1BB11FE56FC1282A3FC7D" box="[412,481,914,940]" captionStart="FIGURE 8" captionStartId="10.[153,257,1498,1522]" captionTargetBox="[264,1323,194,1474]" captionTargetId="figure@10.[264,1323,194,1474]" captionTargetPageId="10" captionText="FIGURE 8. Terebrasabella fitzhughi sp. nov., S. E. M. photographs, AM W 29469 A. Row of rasp-shaped uncini from (thoracic) chaetiger 7. B. Abdominal capillary neurochaetae and notochaetal uncini, chaetiger 11. C. Three abdominal notochaetal uncini, chaetiger 11. D. Ciliated faecal groove. AM W 29473 E. Anterior end, juvenile. AM W 29474 F. Abdominal chaetigers, juvenile specimen. AM W 29469 G. Chaetiger 8, notochaetal fascicle, showing capillary chaetae, and newly-emerging chaetae." httpUri="https://zenodo.org/record/175848/files/figure.png" pageId="8" pageNumber="59">Fig. 8</figureCitation>
|
||
D). The anus opens dorsally, subterminally.
|
||
</paragraph>
|
||
<caption id="DF0C665BFFD1BB11FF5DFA5D87DCF98C" httpUri="https://zenodo.org/record/175846/files/figure.png" pageId="8" pageNumber="59" targetBox="[311,1280,996,1469]" targetPageId="8">
|
||
<paragraph id="8BCC36D3FFD1BB11FF5DFA5D87DCF98C" blockId="8.[151,1436,1501,1629]" pageId="8" pageNumber="59">
|
||
<emphasis id="B907EAC1FFD1BB11FF5DFA5D8258FA24" bold="true" box="[151,282,1501,1525]" pageId="8" pageNumber="59">FIGURE 6.</emphasis>
|
||
<taxonomicName id="4C734D50FFD1BB11FEEBFA5E8167FA24" box="[289,549,1502,1525]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="8" pageNumber="59" phylum="Annelida" rank="species" species="fitzhughi" status="sp. nov.">
|
||
<emphasis id="B907EAC1FFD1BB11FEEBFA5E8167FA24" box="[289,549,1502,1525]" italics="true" pageId="8" pageNumber="59">Terebrasabella fitzhughi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B907EAC1FFD1BB11FDE6FA5D81C1FA24" bold="true" box="[556,643,1501,1525]" pageId="8" pageNumber="59">
|
||
<taxonomicNameLabel id="A23457BAFFD1BB11FDE6FA5D81C1FA24" box="[556,643,1501,1525]" pageId="8" pageNumber="59" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, chaetae (specimen destroyed for chaetal drawings).
|
||
<emphasis id="B907EAC1FFD1BB11FB77FA5D8795FA24" bold="true" box="[1213,1239,1501,1525]" pageId="8" pageNumber="59">A.</emphasis>
|
||
Thoracic superior notochaeta, chaetiger 1.
|
||
<emphasis id="B907EAC1FFD1BB11FE51F98082F1F9C9" bold="true" box="[411,435,1536,1560]" pageId="8" pageNumber="59">B.</emphasis>
|
||
Thoracic inferior notochaeta, chaetiger 1.
|
||
<emphasis id="B907EAC1FFD1BB11FCB0F98080D1F9C9" bold="true" box="[890,915,1536,1560]" pageId="8" pageNumber="59">C.</emphasis>
|
||
Thoracic notochaeta, chaetiger 7.
|
||
<emphasis id="B907EAC1FFD1BB11FAC9F980865FF9C9" bold="true" box="[1283,1309,1536,1560]" pageId="8" pageNumber="59">D.</emphasis>
|
||
Abdominal neurochaeta.
|
||
<emphasis id="B907EAC1FFD1BB11FEECF9A3827CF9EA" bold="true" box="[294,318,1571,1595]" pageId="8" pageNumber="59">E.</emphasis>
|
||
Companion chaeta, chaetiger 3.
|
||
<emphasis id="B907EAC1FFD1BB11FD6AF9A381F0F9EA" bold="true" box="[672,690,1571,1595]" pageId="8" pageNumber="59">F.</emphasis>
|
||
Neurochaetal uncinus, thoracic chaetiger 3.
|
||
<emphasis id="B907EAC1FFD1BB11FB44F9A387E1F9EA" bold="true" box="[1166,1187,1571,1595]" pageId="8" pageNumber="59">G.</emphasis>
|
||
Thoracic neurochaetal uncinus, chaetiger 7.
|
||
<emphasis id="B907EAC1FFD1BB11FEB0F9C582D7F98C" bold="true" box="[378,405,1605,1629]" pageId="8" pageNumber="59">H.</emphasis>
|
||
Abdominal notochaetal uncinus, chaetiger 10. Scales:
|
||
<emphasis id="B907EAC1FFD1BB11FC15F9C58760F98C" bold="true" box="[991,1058,1605,1629]" pageId="8" pageNumber="59">A – H</emphasis>
|
||
= 0.01mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BCC36D3FFD1BB10FF0CF91086D7FEFB" blockId="8.[151,1437,1680,2027]" lastBlockId="9.[151,1436,152,698]" lastPageId="9" lastPageNumber="60" pageId="8" pageNumber="59">
|
||
<emphasis id="B907EAC1FFD1BB11FF0CF910828BF97B" bold="true" box="[198,457,1680,1706]" pageId="8" pageNumber="59">Variations/Remarks.</emphasis>
|
||
There were different degrees of longitudinal body contraction and torsion exhibited in the range of specimens examined. Size range examined:
|
||
<quantity id="4C8B9B36FFD1BB11FC81F93980AFF902" box="[843,1005,1721,1747]" metricMagnitude="-3" metricUnit="m" metricValue="1.5499999999999998" metricValueMax="2.8" metricValueMin="0.3" pageId="8" pageNumber="59" unit="mm" value="1.5499999999999998" valueMax="2.8" valueMin="0.3">0.3 to 2.8 mm</quantity>
|
||
in length, including two juveniles of
|
||
<quantity id="4C8B9B36FFD1BB11FF5DF96183B2F92A" box="[151,240,1761,1787]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="8" pageNumber="59" unit="mm" value="0.3">0.3 mm</quantity>
|
||
and
|
||
<quantity id="4C8B9B36FFD1BB11FEEDF96182CDF92A" box="[295,399,1761,1787]" metricMagnitude="-4" metricUnit="m" metricValue="5.699999999999999" pageId="8" pageNumber="59" unit="mm" value="0.57">0.57 mm</quantity>
|
||
long (no branchial crowns). Juveniles up to an eight-chaetiger stage had no crown developed and are ~
|
||
<quantity id="4C8B9B36FFD1BB11FE89F88982DCF8F2" box="[323,414,1801,1827]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="8" pageNumber="59" unit="mm" value="0.3">0.3 mm</quantity>
|
||
in length (
|
||
<figureCitation id="13482A56FFD1BB11FDD7F8898120F8F2" box="[541,610,1801,1827]" captionStart="FIGURE 8" captionStartId="10.[153,257,1498,1522]" captionTargetBox="[264,1323,194,1474]" captionTargetId="figure@10.[264,1323,194,1474]" captionTargetPageId="10" captionText="FIGURE 8. Terebrasabella fitzhughi sp. nov., S. E. M. photographs, AM W 29469 A. Row of rasp-shaped uncini from (thoracic) chaetiger 7. B. Abdominal capillary neurochaetae and notochaetal uncini, chaetiger 11. C. Three abdominal notochaetal uncini, chaetiger 11. D. Ciliated faecal groove. AM W 29473 E. Anterior end, juvenile. AM W 29474 F. Abdominal chaetigers, juvenile specimen. AM W 29469 G. Chaetiger 8, notochaetal fascicle, showing capillary chaetae, and newly-emerging chaetae." httpUri="https://zenodo.org/record/175848/files/figure.png" pageId="8" pageNumber="59">Fig. 8</figureCitation>
|
||
E). Companion chaetae are absent, chaetigers 2–5 have a single acicular homodont-crested thoracic-type neurochaetal uncinus on some (not all) segments, chaetigers 6–7 have a few rasp-toothed avicular uncini as neurochaetae, and chaetiger 8 has 2–3 acicular homodont-crested abdominal-type uncini (with smaller teeth) dorsally. Another juvenile specimen of approximately
|
||
<quantity id="4C8B9B36FFD1BB11FB0BF801865EF84A" box="[1217,1308,1921,1947]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="8" pageNumber="59" unit="mm" value="0.5">0.5 mm</quantity>
|
||
length has 11 chaetigers, but again, no branchial crown, one anterior achaetigerous segment, and two posterior achaetigerous segments. The rasp-toothed avicular uncini are absent from this specimen and all neurochaetal uncini on chaetigers 2–7 are of the acicular crested thoracic-type, whereas the uncini on chaetigers 8–11 are of the acicular homodont-crested abdominal-type, with a reversal from ventral to dorsal position from chaetigers 9 to 10. There also appears to be a greater number of these abdominal uncini embedded deeply into these last 2 chaetigers of the abdomen (
|
||
<figureCitation id="13482A56FFD0BB10FE11FE908163FEFB" box="[475,545,272,298]" captionStart="FIGURE 8" captionStartId="10.[153,257,1498,1522]" captionTargetBox="[264,1323,194,1474]" captionTargetId="figure@10.[264,1323,194,1474]" captionTargetPageId="10" captionText="FIGURE 8. Terebrasabella fitzhughi sp. nov., S. E. M. photographs, AM W 29469 A. Row of rasp-shaped uncini from (thoracic) chaetiger 7. B. Abdominal capillary neurochaetae and notochaetal uncini, chaetiger 11. C. Three abdominal notochaetal uncini, chaetiger 11. D. Ciliated faecal groove. AM W 29473 E. Anterior end, juvenile. AM W 29474 F. Abdominal chaetigers, juvenile specimen. AM W 29469 G. Chaetiger 8, notochaetal fascicle, showing capillary chaetae, and newly-emerging chaetae." httpUri="https://zenodo.org/record/175848/files/figure.png" pageId="9" pageNumber="60">Fig. 8</figureCitation>
|
||
F). There is some variation in the numbers of the different
|
||
<typeStatus id="54C88871FFD0BB10FB1AFE90864CFEFB" box="[1232,1294,272,298]" pageId="9" pageNumber="60">types</typeStatus>
|
||
of chaetae.
|
||
</paragraph>
|
||
<paragraph id="8BCC36D3FFD0BB10FF0DFEB882E2FD6B" blockId="9.[151,1436,152,698]" pageId="9" pageNumber="60">
|
||
Neuropodial companion chaetae vary in number (1–2) on thorax, and there does not appear to be any consistency in their number on any one chaetiger, even with size, although examination of more specimens may find some correlation of number with size. The number of rasp-shaped uncini on chaetiger 7 varies from ~12– 24 per row. On chaetiger 8 the number varies from 5–14 per row. SEM examination showed that there are basically three
|
||
<typeStatus id="54C88871FFD0BB10FE8DFE5882C7FE23" box="[327,389,472,498]" pageId="9" pageNumber="60">types</typeStatus>
|
||
of capillary chaetae: the broadly-hooded capillary chaetae present in the superior position of the thoracic notopodia (
|
||
<figureCitation id="13482A56FFD0BB10FE1BFD80815BFDCB" box="[465,537,512,538]" captionStart="FIGURE 7" captionStartId="9.[153,257,1858,1882]" captionTargetBox="[297,1305,740,1850]" captionTargetId="figure@9.[297,1306,740,1852]" captionTargetPageId="9" captionText="FIGURE 7. Terebrasabella fitzhughi sp. nov., S. E. M. photographs, AM W 29469. A. Anterior end, ventral view. B. Anterior end, lateral view. C. Notochaetal fascicle, chaetiger 2. D. thoracic neurochaetal uncini, chaetiger 3. E. Neurochaetal fascicle, 2 companion chaetae and 4 uncini, chaetiger 3. F. Thoracic neurochaetal uncini and companion chaeta, chaetiger 4." httpUri="https://zenodo.org/record/175847/files/figure.png" pageId="9" pageNumber="60">Fig. 7</figureCitation>
|
||
C); the shorter broadly-hooded capillary notochaetae in the inferior position of the thoracic fascicles (
|
||
<figureCitation id="13482A56FFD0BB10FE70FDA88142FD93" box="[442,512,552,578]" captionStart="FIGURE 7" captionStartId="9.[153,257,1858,1882]" captionTargetBox="[297,1305,740,1850]" captionTargetId="figure@9.[297,1306,740,1852]" captionTargetPageId="9" captionText="FIGURE 7. Terebrasabella fitzhughi sp. nov., S. E. M. photographs, AM W 29469. A. Anterior end, ventral view. B. Anterior end, lateral view. C. Notochaetal fascicle, chaetiger 2. D. thoracic neurochaetal uncini, chaetiger 3. E. Neurochaetal fascicle, 2 companion chaetae and 4 uncini, chaetiger 3. F. Thoracic neurochaetal uncini and companion chaeta, chaetiger 4." httpUri="https://zenodo.org/record/175847/files/figure.png" pageId="9" pageNumber="60">Fig. 7</figureCitation>
|
||
C) and the long, narrowly-hooded capillary chaetae present in abdominal fascicles (
|
||
<figureCitation id="13482A56FFD0BB10FF1EFDD0825BFDBB" box="[212,281,592,618]" captionStart="FIGURE 8" captionStartId="10.[153,257,1498,1522]" captionTargetBox="[264,1323,194,1474]" captionTargetId="figure@10.[264,1323,194,1474]" captionTargetPageId="10" captionText="FIGURE 8. Terebrasabella fitzhughi sp. nov., S. E. M. photographs, AM W 29469 A. Row of rasp-shaped uncini from (thoracic) chaetiger 7. B. Abdominal capillary neurochaetae and notochaetal uncini, chaetiger 11. C. Three abdominal notochaetal uncini, chaetiger 11. D. Ciliated faecal groove. AM W 29473 E. Anterior end, juvenile. AM W 29474 F. Abdominal chaetigers, juvenile specimen. AM W 29469 G. Chaetiger 8, notochaetal fascicle, showing capillary chaetae, and newly-emerging chaetae." httpUri="https://zenodo.org/record/175848/files/figure.png" pageId="9" pageNumber="60">Fig. 8</figureCitation>
|
||
B). However, some specimens also possess in the thoracic fascicle on chaetiger 8, a smaller “whiptail” capillary chaeta and a minute “setule” in a superior position (
|
||
<figureCitation id="13482A56FFD0BB10FC76FDF88746FD43" box="[956,1028,632,658]" captionStart="FIGURE 8" captionStartId="10.[153,257,1498,1522]" captionTargetBox="[264,1323,194,1474]" captionTargetId="figure@10.[264,1323,194,1474]" captionTargetPageId="10" captionText="FIGURE 8. Terebrasabella fitzhughi sp. nov., S. E. M. photographs, AM W 29469 A. Row of rasp-shaped uncini from (thoracic) chaetiger 7. B. Abdominal capillary neurochaetae and notochaetal uncini, chaetiger 11. C. Three abdominal notochaetal uncini, chaetiger 11. D. Ciliated faecal groove. AM W 29473 E. Anterior end, juvenile. AM W 29474 F. Abdominal chaetigers, juvenile specimen. AM W 29469 G. Chaetiger 8, notochaetal fascicle, showing capillary chaetae, and newly-emerging chaetae." httpUri="https://zenodo.org/record/175848/files/figure.png" pageId="9" pageNumber="60">Fig. 8</figureCitation>
|
||
G), both of which may be newlyemerging notochaetae.
|
||
</paragraph>
|
||
<caption id="DF0C665BFFD0BB10FF53F8C28251F810" httpUri="https://zenodo.org/record/175847/files/figure.png" pageId="9" pageNumber="60" targetBox="[297,1305,740,1850]" targetPageId="9">
|
||
<paragraph id="8BCC36D3FFD0BB10FF53F8C28251F810" blockId="9.[151,1436,1858,1985]" pageId="9" pageNumber="60">
|
||
<emphasis id="B907EAC1FFD0BB10FF53F8C2825CF88B" bold="true" box="[153,286,1858,1882]" pageId="9" pageNumber="60">FIGURE 7.</emphasis>
|
||
<taxonomicName id="4C734D50FFD0BB10FEE2F8C2816DF888" box="[296,559,1858,1881]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="9" pageNumber="60" phylum="Annelida" rank="species" species="fitzhughi" status="sp. nov.">
|
||
<emphasis id="B907EAC1FFD0BB10FEE2F8C2816DF888" box="[296,559,1858,1881]" italics="true" pageId="9" pageNumber="60">Terebrasabella fitzhughi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B907EAC1FFD0BB10FDF3F8C281D0F88B" bold="true" box="[569,658,1858,1882]" pageId="9" pageNumber="60">
|
||
<taxonomicNameLabel id="A23457BAFFD0BB10FDF3F8C281D0F88B" box="[569,658,1858,1882]" pageId="9" pageNumber="60" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, S.E.M. photographs, AM W29469.
|
||
<emphasis id="B907EAC1FFD0BB10FBE7F8C28705F88B" bold="true" box="[1069,1095,1858,1882]" pageId="9" pageNumber="60">A.</emphasis>
|
||
Anterior end, ventral view.
|
||
<emphasis id="B907EAC1FFD0BB10FA4EF8C286D9F88B" bold="true" box="[1412,1435,1858,1882]" pageId="9" pageNumber="60">B.</emphasis>
|
||
Anterior end, lateral view.
|
||
<emphasis id="B907EAC1FFD0BB10FE73F8E48291F8AD" bold="true" box="[441,467,1892,1916]" pageId="9" pageNumber="60">C.</emphasis>
|
||
Notochaetal fascicle, chaetiger 2.
|
||
<emphasis id="B907EAC1FFD0BB10FC80F8E48021F8AD" bold="true" box="[842,867,1892,1916]" pageId="9" pageNumber="60">D.</emphasis>
|
||
thoracic neurochaetal uncini, chaetiger 3.
|
||
<emphasis id="B907EAC1FFD0BB10FAFAF8E4860AF8AD" bold="true" box="[1328,1352,1892,1916]" pageId="9" pageNumber="60">E.</emphasis>
|
||
Neurochaetal fascicle, 2 companion chaetae and 4 uncini, chaetiger 3.
|
||
<emphasis id="B907EAC1FFD0BB10FC80F807801EF84E" bold="true" box="[842,860,1927,1951]" pageId="9" pageNumber="60">F.</emphasis>
|
||
Thoracic neurochaetal uncini and companion chaeta, chaetiger 4.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF0C665BFFD3BB13FF53FA5A8294F9AD" httpUri="https://zenodo.org/record/175848/files/figure.png" pageId="10" pageNumber="61" targetBox="[264,1323,194,1474]" targetPageId="10">
|
||
<paragraph id="8BCC36D3FFD3BB13FF53FA5A8294F9AD" blockId="10.[151,1436,1498,1660]" pageId="10" pageNumber="61">
|
||
<emphasis id="B907EAC1FFD3BB13FF53FA5A825CFA23" bold="true" box="[153,286,1498,1522]" pageId="10" pageNumber="61">FIGURE 8.</emphasis>
|
||
<taxonomicName id="4C734D50FFD3BB13FEECFA5A8169FA20" box="[294,555,1498,1521]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="61" phylum="Annelida" rank="species" species="fitzhughi" status="sp. nov.">
|
||
<emphasis id="B907EAC1FFD3BB13FEECFA5A8169FA20" box="[294,555,1498,1521]" italics="true" pageId="10" pageNumber="61">Terebrasabella fitzhughi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B907EAC1FFD3BB13FDFEFA5A81C9FA23" bold="true" box="[564,651,1498,1522]" pageId="10" pageNumber="61">
|
||
<taxonomicNameLabel id="A23457BAFFD3BB13FDFEFA5A81C9FA23" box="[564,651,1498,1522]" pageId="10" pageNumber="61" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, S.E.M. photographs, AM W29469
|
||
<emphasis id="B907EAC1FFD3BB13FBD3FA5A876EFA23" bold="true" box="[1049,1068,1498,1522]" pageId="10" pageNumber="61">A</emphasis>
|
||
. Row of rasp-shaped uncini from (thoracic) chaetiger 7.
|
||
<emphasis id="B907EAC1FFD3BB13FE44FA7C82E4F9C5" bold="true" box="[398,422,1532,1556]" pageId="10" pageNumber="61">B.</emphasis>
|
||
Abdominal capillary neurochaetae and notochaetal uncini, chaetiger 11.
|
||
<emphasis id="B907EAC1FFD3BB13FB08FA7C8799F9C5" bold="true" box="[1218,1243,1532,1556]" pageId="10" pageNumber="61">C.</emphasis>
|
||
Three abdominal notochaetal uncini, chaetiger 11.
|
||
<emphasis id="B907EAC1FFD3BB13FDCFF99F815DF9E6" bold="true" box="[517,543,1567,1591]" pageId="10" pageNumber="61">D.</emphasis>
|
||
Ciliated faecal groove. AM W29473
|
||
<emphasis id="B907EAC1FFD3BB13FC0DF99F80A2F9E6" bold="true" box="[967,992,1567,1591]" pageId="10" pageNumber="61">E.</emphasis>
|
||
Anterior end, juvenile. AM W29474
|
||
<emphasis id="B907EAC1FFD3BB13FA4DF99F86DBF9E6" bold="true" box="[1415,1433,1567,1591]" pageId="10" pageNumber="61">F.</emphasis>
|
||
Abdominal chaetigers, juvenile specimen. AM W29469
|
||
<emphasis id="B907EAC1FFD3BB13FD3EF9C28048F98B" bold="true" box="[756,778,1602,1626]" pageId="10" pageNumber="61">G.</emphasis>
|
||
Chaetiger 8, notochaetal fascicle, showing capillary chaetae, and newly-emerging chaetae.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BCC36D3FFD3BB13FF0DF92A803DF8ED" blockId="10.[151,1436,1706,2012]" pageId="10" pageNumber="61">
|
||
While we could discern no difference between the specimens of
|
||
<taxonomicName id="4C734D50FFD3BB13FC0AF92B8706F915" box="[960,1092,1707,1732]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="61" phylum="Annelida" rank="species" species="fitzhughi" status="sp. nov.">
|
||
<emphasis id="B907EAC1FFD3BB13FC0AF92B8706F915" box="[960,1092,1707,1732]" italics="true" pageId="10" pageNumber="61">T. fitzhughi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B907EAC1FFD3BB13FB86F92A87E8F915" bold="true" box="[1100,1194,1706,1732]" pageId="10" pageNumber="61">
|
||
<taxonomicNameLabel id="A23457BAFFD3BB13FB86F92A87E8F915" box="[1100,1194,1706,1732]" pageId="10" pageNumber="61" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, from Tasmania and those from the northern Great Barrier Reef, the great distance separating them and the fact that
|
||
<taxonomicName id="4C734D50FFD3BB13FB26F95386D9F93D" box="[1260,1435,1747,1772]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="61" phylum="Annelida" rank="genus">
|
||
<emphasis id="B907EAC1FFD3BB13FB26F95386D9F93D" box="[1260,1435,1747,1772]" italics="true" pageId="10" pageNumber="61">Terebrasabella</emphasis>
|
||
</taxonomicName>
|
||
brood larvae (
|
||
<bibRefCitation id="EFE24B22FFD3BB13FEF2F97A8111F8C5" author="Fitzhugh" box="[312,595,1786,1812]" pageId="10" pageNumber="67" refString="Fitzhugh, K. & Rouse, G. W. (1999) A remarkable new genus and species of fan worm (Polychaeta: Sabellidae: Sabellinae) associated with marine gastropods. Invertebrate Biology, 118, 357 - 390." type="journal article" year="1999">Fitzhugh & Rouse 1999</bibRefCitation>
|
||
) suggests they may represent more than one species. Further collections and analysis of molecular sequence data may resolve this issue.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3696558FFD3BB13FF0CF8CA8101F85D" pageId="10" pageNumber="61" type="distribution">
|
||
<paragraph id="8BCC36D3FFD3BB13FF0CF8CA8101F85D" blockId="10.[151,1436,1706,2012]" pageId="10" pageNumber="61">
|
||
<emphasis id="B907EAC1FFD3BB13FF0CF8CA8225F8B5" bold="true" box="[198,359,1866,1892]" pageId="10" pageNumber="61">Distribution.</emphasis>
|
||
Recorded from Eaglehawk Neck, Tasmania, and also from Outer Yonge Reef on the Great Barrier Reef, Queensland,
|
||
<collectingCountry id="F3647643FFD3BB13FE1AF8F2817DF85D" box="[464,575,1906,1932]" name="Australia" pageId="10" pageNumber="61">Australia</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3696558FFD3BB13FF0CF81A80BBF80D" pageId="10" pageNumber="61" type="etymology">
|
||
<paragraph id="8BCC36D3FFD3BB13FF0CF81A80BBF80D" blockId="10.[151,1436,1706,2012]" pageId="10" pageNumber="61">
|
||
<emphasis id="B907EAC1FFD3BB13FF0CF81A8211F865" bold="true" box="[198,339,1946,1972]" pageId="10" pageNumber="61">Etymology.</emphasis>
|
||
<taxonomicName id="4C734D50FFD3BB13FE90F81B813AF865" box="[346,632,1947,1972]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="10" pageNumber="61" phylum="Annelida" rank="species" species="fitzhughi" status="sp. nov.">
|
||
<emphasis id="B907EAC1FFD3BB13FE90F81B813AF865" box="[346,632,1947,1972]" italics="true" pageId="10" pageNumber="61">Terebrasabella fitzhughi</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B907EAC1FFD3BB13FDB5F81A819FF865" bold="true" box="[639,733,1946,1972]" pageId="10" pageNumber="61">
|
||
<taxonomicNameLabel id="A23457BAFFD3BB13FDB5F81A819FF865" box="[639,733,1946,1972]" pageId="10" pageNumber="61" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, is named after Dr Kirk Fitzhugh, in recognition of his continuing and invaluable contribution to sabellid taxonomy and systematics.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |