352 lines
51 KiB
XML
352 lines
51 KiB
XML
<document id="F1BE497F5D1A111BF8F32A57752510B0" 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="03DA87C5FFDBBB1FFF5DFCBF81B1F903" 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 hutchingsae Murray & Rouse, 2007, sp. nov." docType="treatment" docVersion="11" lastPageNumber="57" masterDocId="FFE3FFBDFFD9BB19FFCAFF808342FFD1" masterDocTitle="Two new species of Terebrasabella (Annelida: Sabellidae: Sabellinae) from Australia" masterLastPageNumber="68" masterPageNumber="51" pageNumber="53" updateTime="1698221868036" updateUser="plazi">
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<mods:titleInfo id="C9FD9535AB314D6F6471FEC1C243BFC1">
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<mods:title id="943612C5C7EEDDD4A6EB0297993FB830">Two new species of Terebrasabella (Annelida: Sabellidae: Sabellinae) from Australia</mods:title>
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<mods:name id="290CF9D4D1362FA5C85546B857CB0F6B" type="personal">
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<mods:roleTerm id="FD45185EF6DA04516DE35364E5A0F2F9">Author</mods:roleTerm>
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<mods:namePart id="3E09680484EA059FF8985FAB5080B273">Murray, Anna</mods:namePart>
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<mods:roleTerm id="DEDB7638C0213546D324DA84DC028A19">Author</mods:roleTerm>
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<mods:namePart id="704037F277FE5CC0BE6BF7A4F77FE516">Rouse, Greg W.</mods:namePart>
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<mods:typeOfResource id="A76B264349FDF4C49D8D6CA37C35C88F">text</mods:typeOfResource>
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<mods:title id="2B5DD99C26D190C8C7837F725CBAF920">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="C5C6AC0E2C8784FCCF9EB4F2B1856DB3">
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<mods:date id="14A5AA09FCC333D37E6137AAA4C84057">2007</mods:date>
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<mods:detail id="CA2964E0FB028CDB321EDED523750766" type="volume">
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<mods:number id="24278BD02A85485D5F684320EDF71807">1434</mods:number>
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<mods:classification id="3101E0698DAB5BE2F704B441CACBCC71">journal article</mods:classification>
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<mods:identifier id="71E447FB7D521ED35D44954A0BBA7CBD" type="DOI">10.5281/zenodo.175840</mods:identifier>
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<mods:identifier id="2A0E801871497EBC5E4427875D52C8DC" type="ISSN">1175-5326</mods:identifier>
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<treatment id="03DA87C5FFDBBB1FFF5DFCBF81B1F903" ID-DOI="http://doi.org/10.5281/zenodo.3509810" ID-GBIF-Taxon="119355921" ID-Zenodo-Dep="3509810" LSID="urn:lsid:plazi:treatment:03DA87C5FFDBBB1FFF5DFCBF81B1F903" httpUri="http://treatment.plazi.org/id/03DA87C5FFDBBB1FFF5DFCBF81B1F903" lastPageId="6" lastPageNumber="57" pageId="2" pageNumber="53">
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<subSubSection id="C3696558FFDBBB1BFF5DFCBF8260FCAD" pageId="2" pageNumber="53" type="nomenclature">
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<paragraph id="8BCC36D3FFDBBB1BFF5DFCBF8112FC88" blockId="2.[151,592,831,892]" box="[151,592,831,857]" pageId="2" pageNumber="53">
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<heading id="D08481BFFFDBBB1BFF5DFCBF8112FC88" bold="true" box="[151,592,831,857]" fontSize="11" level="1" pageId="2" pageNumber="53" reason="1">
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<emphasis id="B907EAC1FFDBBB1BFF5DFCBF8112FC88" bold="true" box="[151,592,831,857]" pageId="2" pageNumber="53">
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<taxonomicName id="4C734D50FFDBBB1BFF5DFCBF82A6FC88" ID-CoL="7C3SG" box="[151,484,831,857]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="2" pageNumber="53" phylum="Annelida" rank="species" species="hutchingsae" status="sp. nov.">
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<emphasis id="B907EAC1FFDBBB1BFF5DFCBF82A6FC88" bold="true" box="[151,484,831,857]" italics="true" pageId="2" pageNumber="53">Terebrasabella hutchingsae</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23457BAFFDBBB1BFE39FCBF8112FC88" box="[499,592,831,857]" pageId="2" pageNumber="53" 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="8BCC36D3FFDBBB1BFF5DFCE28260FCAD" blockId="2.[151,592,831,892]" box="[151,290,866,892]" pageId="2" pageNumber="53">
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<figureCitation id="13482A56FFDBBB1BFF5DFCE28260FCAD" box="[151,290,866,892]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStartId-0="3.[151,255,1466,1490]" captionStartId-1="4.[151,255,1588,1612]" captionStartId-2="5.[151,255,1885,1909]" captionStartId-3="6.[151,255,1461,1485]" captionTargetBox-0="[516,1091,201,1409]" captionTargetBox-1="[315,1276,1038,1587]" captionTargetBox-2="[264,1323,554,1861]" captionTargetBox-3="[282,1306,182,1446]" captionTargetId-0="figure@3.[264,1323,155,1478]" captionTargetId-1="figure@4.[264,1323,1019,1610]" captionTargetId-2="figure@5.[264,1323,554,1861]" captionTargetId-3="figure@6.[282,1308,182,1447]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionTargetPageId-2="5" captionTargetPageId-3="6" captionText-0="FIGURE 1. Terebrasabella hutchingsae sp. nov., Paratype AM W 29452. A. Whole specimen, lateral view; th = thorax, abd = abdomen. B. Anterior end, ventral view, dorsal radioles omitted; vbf = ventral basal flange, vla = ventral collar lappet. C. Anterior end, dorsal view, ventral radioles omitted; dl = dorsal lip. Scales: A = 1 mm; B and C = 0.1 mm." captionText-1="FIGURE 2. Terebrasabella hutchingsae sp. nov., Paratype AM W 29454, chaetae. A and B. Superior thoracic notochaetae from chaetiger 2, showing different views. C. Inferior thoracic notochaeta from chaetiger 6. D. Abdominal neurochaeta from chaetiger 10. E. Companion chaeta from chaetiger 3. F. Thoracic uncinus from chaetiger 3. G. “ Palmate ” neurochaetal uncinus from chaetiger 2. H. Notochaetal abdominal uncinus from chaetiger 10. I. Neurochaetal uncinus from thoracic chaetiger 7. Scales: A – I = 0.01 mm." captionText-2="FIGURE 3. Terebrasabella hutchingsae sp. nov., S. E. M. photographs. AM W 29460 A. Anterior end, lateral view, radioles missing. B. Anterior end, dorsal view. C. Inferior and superior thoracic notochaetae. D. Large neurochaetal “ palmate ” uncinus from 2 nd chaetiger, shown from above. E. Companion chaeta and 2 neurochaetal uncini from thoracic chaetiger 3. F. Companion chaeta and a neurochaetal uncinus from thoracic chaetiger 5." captionText-3="FIGURE 4. Terebrasabella hutchingsae sp. nov., S. E. M. photographs. AM W 29460 A. Lateral view of chaetiger 7. B. Thoracic notochaetae from chaetiger 7. C. Part of row of rasp-shaped uncini from (thoracic) chaetiger 7. D. Uncinus and capillary chaetae from abdominal chaetiger. E. Thoracic uncini and companion chaeta from chaetiger 6. F. Faecal groove showing bands of cilia." httpUri-0="https://zenodo.org/record/175841/files/figure.png" httpUri-1="https://zenodo.org/record/175842/files/figure.png" httpUri-2="https://zenodo.org/record/175843/files/figure.png" httpUri-3="https://zenodo.org/record/175844/files/figure.png" pageId="2" pageNumber="53">Figures 1–4</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3696558FFDBBB1BFF5DFC328000FADD" pageId="2" pageNumber="53" type="materials_examined">
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<paragraph id="8BCC36D3FFDBBB1BFF5DFC32812CFBBD" blockId="2.[151,1437,946,1972]" pageId="2" pageNumber="53">
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<emphasis id="B907EAC1FFDBBB1BFF5DFC328236FC1A" box="[151,372,946,971]" italics="true" pageId="2" pageNumber="53">Material examined</emphasis>
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.
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<typeStatus id="54C88871FFDBBB1BFE40FC328286FC1D" box="[394,452,946,972]" pageId="2" pageNumber="53">Type</typeStatus>
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material:
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<typeStatus id="54C88871FFDBBB1BFDF0FC3281E8FC1D" box="[570,682,946,972]" pageId="2" pageNumber="53" type="holotype">Holotype</typeStatus>
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, AM W29451, Queensland, Outer Yonge Reef, northeast of Lizard Island, Great Barrier Reef,
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<geoCoordinate id="EE475014FFDBBB1BFDD8FC5A8130FC25" box="[530,626,986,1012]" direction="south" orientation="latitude" pageId="2" pageNumber="53" precision="925" value="-14.6">14°36’S</geoCoordinate>
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<geoCoordinate id="EE475014FFDBBB1BFDB7FC5A81B3FC25" box="[637,753,986,1012]" direction="east" orientation="longitude" pageId="2" pageNumber="53" precision="925" value="145.63333">145°38’E</geoCoordinate>
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, from rock and coral rubble covered with pink coralline algae and encrusting sponges, at
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<specimenCount id="9D75FD5AFFDBBB1BFDEEFB828113FBCD" box="[548,593,1026,1052]" pageId="2" pageNumber="53" type="generic">
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<quantity id="4C8B9B36FFDBBB1BFDEEFB82810FFBCD" box="[548,589,1026,1052]" metricMagnitude="0" metricUnit="m" metricValue="9.0" pageId="2" pageNumber="53" unit="m" value="9.0">9m</quantity>
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.
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</specimenCount>
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<typeStatus id="54C88871FFDBBB1BFD90FB82818DFBCD" box="[602,719,1026,1052]" pageId="2" pageNumber="53" type="paratype">Paratypes</typeStatus>
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, AM W29452 (1), AM W29453 (1), AM W29454 (1), AM W29455 (2), all from same locality, depth and habitat as
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<typeStatus id="54C88871FFDBBB1BFC8EFBAA80ECFB95" box="[836,942,1066,1092]" pageId="2" pageNumber="53" type="holotype">holotype</typeStatus>
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. All
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<typeStatus id="54C88871FFDBBB1BFC23FBAA8759FB95" box="[1001,1051,1066,1092]" pageId="2" pageNumber="53">type</typeStatus>
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specimens collected
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<date id="FFCD1013FFDBBB1BFAD0FBAA8390FBBD" pageId="2" pageNumber="53" value="1977-01-21">21 January 1977</date>
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by P.A. Hutchings and P.B. Weate.
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</paragraph>
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<paragraph id="8BCC36D3FFDBBB1BFF0CFBFA8000FADD" blockId="2.[151,1437,946,1972]" pageId="2" pageNumber="53">
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Non-type material: AM W29456 (17), AM W29457 (3), AM W29458 (2), AM W29459 (2), AM W29460 (3 on SEM stub); AM W29461 (1), AM W29462 (2), AM W29463 (1), all from Outer Yonge Reef, Great Barrier Reef, Queensland,
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<geoCoordinate id="EE475014FFDBBB1BFE66FB4A814EFB35" box="[428,524,1226,1252]" direction="south" orientation="latitude" pageId="2" pageNumber="53" precision="925" value="-14.6">14°36’S</geoCoordinate>
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<geoCoordinate id="EE475014FFDBBB1BFDDFFB4A81CAFB35" box="[533,648,1226,1252]" direction="east" orientation="longitude" pageId="2" pageNumber="53" precision="925" value="145.63333">145°38’E</geoCoordinate>
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, Stns 77 LIZ 51-1, 51-3,
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<date id="FFCD1013FFDBBB1BFC76FB4A80B1FB35" box="[956,1011,1226,1252]" pageId="2" pageNumber="53" value="1951-10-04">51-4</date>
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, 9-
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<quantity id="4C8B9B36FFDBBB1BFBD3FB4A8713FB35" box="[1049,1105,1226,1252]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="53" unit="m" value="10.0">10m</quantity>
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, rock and coral rubble, collected
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<date id="FFCD1013FFDBBB1BFF2EFB7282E4FADD" box="[228,422,1266,1292]" pageId="2" pageNumber="53" value="1977-01-21">21 January 1977</date>
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by P.A. Hutchings and P.B. Weate.
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</paragraph>
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</subSubSection>
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<subSubSection id="C3696558FFDBBB1CFF0CFA9A82C1FE23" lastPageId="5" lastPageNumber="56" pageId="2" pageNumber="53" type="description">
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<paragraph id="8BCC36D3FFDBBB1BFF0CFA9A87ECFA05" blockId="2.[151,1437,946,1972]" pageId="2" pageNumber="53">
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<emphasis id="B907EAC1FFDBBB1BFF0CFA9A821DFAE5" bold="true" box="[198,351,1306,1332]" pageId="2" pageNumber="53">Description.</emphasis>
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<typeStatus id="54C88871FFDBBB1BFEADFA9A8296FAE5" box="[359,468,1306,1332]" pageId="2" pageNumber="53" type="holotype">Holotype</typeStatus>
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sexually mature, eight thoracic and three abdominal chaetigers. Branchial crown missing. Anterior half of body slender, elongate (damaged by longitudinal split after examination); posterior abdomen slightly expanded, sac-like, with thin body wall. External segmentation indistinct. Total length
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<quantity id="4C8B9B36FFDBBB1BFABDFAEA838AFA7D" metricMagnitude="-3" metricUnit="m" metricValue="3.6" pageId="2" pageNumber="53" unit="mm" value="3.6">3.6 mm</quantity>
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, maximum width
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<quantity id="4C8B9B36FFDBBB1BFE7CFA12817BFA7D" box="[438,569,1426,1452]" metricMagnitude="-4" metricUnit="m" metricValue="3.75" pageId="2" pageNumber="53" unit="mm" value="0.375">0.375 mm</quantity>
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. Mucilaginous sheath separated from specimen, retained in separate microvial. Two juveniles lying adjacent to body of female near the 7th thoracic chaetiger.
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</paragraph>
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<paragraph id="8BCC36D3FFDBBB1BFF0DFA628091F865" blockId="2.[151,1437,946,1972]" pageId="2" pageNumber="53">
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Description of branchial crown based on
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<typeStatus id="54C88871FFDBBB1BFD7FFA628058FA2D" box="[693,794,1506,1532]" pageId="2" pageNumber="53" type="paratype">paratype</typeStatus>
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AM W29452, which is the only specimen with branchial crown intact (
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<figureCitation id="13482A56FFDBBB1BFEB2F98A82FFF9F5" box="[376,445,1546,1572]" captionStart="FIGURE 1" captionStartId="3.[151,255,1466,1490]" captionTargetBox="[516,1091,201,1409]" captionTargetId="figure@3.[264,1323,155,1478]" captionTargetPageId="3" captionText="FIGURE 1. Terebrasabella hutchingsae sp. nov., Paratype AM W 29452. A. Whole specimen, lateral view; th = thorax, abd = abdomen. B. Anterior end, ventral view, dorsal radioles omitted; vbf = ventral basal flange, vla = ventral collar lappet. C. Anterior end, dorsal view, ventral radioles omitted; dl = dorsal lip. Scales: A = 1 mm; B and C = 0.1 mm." httpUri="https://zenodo.org/record/175841/files/figure.png" pageId="2" pageNumber="53">Figs 1</figureCitation>
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A–C). All other specimens have branchial crown missing or regenerating. Branchial crown with two pairs of radioles (one of ventral pair broken), ends filamentous, up to eight pinnules. Branchial skeleton present; each radiolar skeleton with two rows of cells, pinnular skeletons with single row of cells. Branchial lobes mid-dorsally fused, with skeleton as a single row of large cells. Radiolar appendages present (
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<emphasis id="B907EAC1FFDBBB1BFECAF92B8203F915" box="[256,321,1707,1732]" italics="true" pageId="2" pageNumber="53">sensu</emphasis>
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<bibRefCitation id="EFE24B22FFDBBB1BFE87F92A82BFF915" author="Fitzhugh" box="[333,509,1706,1732]" pageId="2" 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>
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) with dorsal lips elongate, distally tapered, but with no discernable internal extension of branchial skeleton, nor surrounding sheath. Ventral lips absent. Ventral basal flanges present. Palmate membrane, branchial hearts, radiolar flanges, stylodes and radiolar eyespots absent (
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<figureCitation id="13482A56FFDBBB1BFB75F97A8647F8C5" box="[1215,1285,1786,1812]" captionStart="FIGURE 1" captionStartId="3.[151,255,1466,1490]" captionTargetBox="[516,1091,201,1409]" captionTargetId="figure@3.[264,1323,155,1478]" captionTargetPageId="3" captionText="FIGURE 1. Terebrasabella hutchingsae sp. nov., Paratype AM W 29452. A. Whole specimen, lateral view; th = thorax, abd = abdomen. B. Anterior end, ventral view, dorsal radioles omitted; vbf = ventral basal flange, vla = ventral collar lappet. C. Anterior end, dorsal view, ventral radioles omitted; dl = dorsal lip. Scales: A = 1 mm; B and C = 0.1 mm." httpUri="https://zenodo.org/record/175841/files/figure.png" pageId="2" pageNumber="53">Figs 1</figureCitation>
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B–C). Anterior peristomial collar indistinct; no visible annulation between anterior and posterior peristomial rings. Posterior peristomial ring collar incised mid-dorsally, and with small, subtriangular, distally-rounded ventral lappets (
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<figureCitation id="13482A56FFDBBB1BFF36F8F28203F85D" box="[252,321,1906,1932]" captionStart="FIGURE 1" captionStartId="3.[151,255,1466,1490]" captionTargetBox="[516,1091,201,1409]" captionTargetId="figure@3.[264,1323,155,1478]" captionTargetPageId="3" captionText="FIGURE 1. Terebrasabella hutchingsae sp. nov., Paratype AM W 29452. A. Whole specimen, lateral view; th = thorax, abd = abdomen. B. Anterior end, ventral view, dorsal radioles omitted; vbf = ventral basal flange, vla = ventral collar lappet. C. Anterior end, dorsal view, ventral radioles omitted; dl = dorsal lip. Scales: A = 1 mm; B and C = 0.1 mm." httpUri="https://zenodo.org/record/175841/files/figure.png" pageId="2" pageNumber="53">Fig. 1</figureCitation>
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B). Indistinct latero-ventral incision present on peristomial ring. Peristomial segment without eyespots, but with internal nephridial ‘glandular patches’ (
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<figureCitation id="13482A56FFDBBB1BFC88F81A80C5F865" box="[834,903,1946,1972]" captionStart="FIGURE 1" captionStartId="3.[151,255,1466,1490]" captionTargetBox="[516,1091,201,1409]" captionTargetId="figure@3.[264,1323,155,1478]" captionTargetPageId="3" captionText="FIGURE 1. Terebrasabella hutchingsae sp. nov., Paratype AM W 29452. A. Whole specimen, lateral view; th = thorax, abd = abdomen. B. Anterior end, ventral view, dorsal radioles omitted; vbf = ventral basal flange, vla = ventral collar lappet. C. Anterior end, dorsal view, ventral radioles omitted; dl = dorsal lip. Scales: A = 1 mm; B and C = 0.1 mm." httpUri="https://zenodo.org/record/175841/files/figure.png" pageId="2" pageNumber="53">Figs 1</figureCitation>
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B–C).
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</paragraph>
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<caption id="DF0C665BFFDABB1AFF5DFA3A8672F9C6" httpUri="https://zenodo.org/record/175841/files/figure.png" pageId="3" pageNumber="54" targetBox="[516,1091,201,1409]" targetPageId="3">
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<paragraph id="8BCC36D3FFDABB1AFF5DFA3A8672F9C6" blockId="3.[151,1436,1466,1559]" pageId="3" pageNumber="54">
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<emphasis id="B907EAC1FFDABB1AFF5DFA3A8258FA03" bold="true" box="[151,282,1466,1490]" pageId="3" pageNumber="54">FIGURE 1.</emphasis>
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<taxonomicName id="4C734D50FFDABB1AFEE9FA3B8109FA03" box="[291,587,1467,1490]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="3" pageNumber="54" phylum="Annelida" rank="species" species="hutchingsae" status="sp. nov.">
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<emphasis id="B907EAC1FFDABB1AFEE9FA3B8109FA03" box="[291,587,1467,1490]" italics="true" pageId="3" pageNumber="54">Terebrasabella hutchingsae</emphasis>
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</taxonomicName>
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<emphasis id="B907EAC1FFDABB1AFD99FA3A81E8FA03" bold="true" box="[595,682,1466,1490]" pageId="3" pageNumber="54">
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||
<taxonomicNameLabel id="A23457BAFFDABB1AFD99FA3A81E8FA03" box="[595,682,1466,1490]" pageId="3" pageNumber="54" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, Paratype AM W29452.
|
||
<emphasis id="B907EAC1FFDABB1AFC71FA3A8097FA03" bold="true" box="[955,981,1466,1490]" pageId="3" pageNumber="54">A.</emphasis>
|
||
Whole specimen, lateral view; th=thorax, abd=abdomen.
|
||
<emphasis id="B907EAC1FFDABB1AFEF6FA5D8217FA24" bold="true" box="[316,341,1501,1525]" pageId="3" pageNumber="54">B.</emphasis>
|
||
Anterior end, ventral view, dorsal radioles omitted; vbf= ventral basal flange, vla= ventral collar lappet.
|
||
<emphasis id="B907EAC1FFDABB1AFF0FFA7F839CF9C6" bold="true" box="[197,222,1535,1559]" pageId="3" pageNumber="54">C.</emphasis>
|
||
Anterior end, dorsal view, ventral radioles omitted; dl=dorsal lip. Scales:
|
||
<emphasis id="B907EAC1FFDABB1AFC3EFA7F8745F9C6" bold="true" box="[1012,1031,1535,1559]" pageId="3" pageNumber="54">A</emphasis>
|
||
= 1mm;
|
||
<emphasis id="B907EAC1FFDABB1AFBA2FA7F8738F9C6" bold="true" box="[1128,1146,1535,1559]" pageId="3" pageNumber="54">B</emphasis>
|
||
and
|
||
<emphasis id="B907EAC1FFDABB1AFB64FA7F8783F9C6" bold="true" box="[1198,1217,1535,1559]" pageId="3" pageNumber="54">C</emphasis>
|
||
= 0.1mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BCC36D3FFDABB1DFF0DF9CA8038FE23" blockId="3.[151,1437,1610,2036]" lastBlockId="4.[151,1437,152,980]" lastPageId="4" lastPageNumber="55" pageId="3" pageNumber="54">
|
||
Chaetiger 1 with capillary notochaetae only, two superior broadly-hooded chaetae and one inferior shorter broadly-hooded chaeta per fascicle (
|
||
<figureCitation id="13482A56FFDABB1AFD8EF9F281CDF95D" box="[580,655,1650,1676]" captionStart="FIGURE 2" captionStartId="4.[151,255,1588,1612]" captionTargetBox="[315,1276,1038,1587]" captionTargetId="figure@4.[264,1323,1019,1610]" captionTargetPageId="4" captionText="FIGURE 2. Terebrasabella hutchingsae sp. nov., Paratype AM W 29454, chaetae. A and B. Superior thoracic notochaetae from chaetiger 2, showing different views. C. Inferior thoracic notochaeta from chaetiger 6. D. Abdominal neurochaeta from chaetiger 10. E. Companion chaeta from chaetiger 3. F. Thoracic uncinus from chaetiger 3. G. “ Palmate ” neurochaetal uncinus from chaetiger 2. H. Notochaetal abdominal uncinus from chaetiger 10. I. Neurochaetal uncinus from thoracic chaetiger 7. Scales: A – I = 0.01 mm." httpUri="https://zenodo.org/record/175842/files/figure.png" pageId="3" pageNumber="54">Figs 2</figureCitation>
|
||
A-C, 3B-C). Notochaetae of chaetigers 2–5 broadly-hooded chaetae arranged in two rows per fascicle, superior chaetae(2–3) longer than inferior ones (1–2). Chaetigers 6–8 have 2–5 superior broadly-hooded and 1 inferior shorter broadly-hooded capillary notochaeta per fascicle. Neurochaetae of chaetiger 2 are 1–2 large, erect, acicular, long-handled “palmate” uncini (similar to
|
||
<taxonomicName id="4C734D50FFDABB1AFAFFF96B83FEF8FD" class="Polychaeta" family="Fabriciidae" genus="Caobangia" kingdom="Animalia" order="Sabellida" pageId="3" pageNumber="54" phylum="Annelida" rank="genus">
|
||
<emphasis id="B907EAC1FFDABB1AFAFFF96B83FEF8FD" italics="true" pageId="3" pageNumber="54">Caobangia</emphasis>
|
||
</taxonomicName>
|
||
spp.
|
||
<bibRefCitation id="EFE24B22FFDABB1AFF31F892823DF8FD" author="Jones" box="[251,383,1810,1836]" pageId="3" pageNumber="67" refString="Jones, M. L. (1974) On the Caobangiidae, a new family of the Polychaeta, with a redescription of Caobangia billeti Girard. Smithsonian Contributions to Zoology, 175, 1 - 55." type="journal article" year="1974">Jones 1974</bibRefCitation>
|
||
) (
|
||
<figureCitation id="13482A56FFDABB1AFE5DF8928297F8FD" box="[407,469,1810,1836]" captionStart="FIGURE 3" captionStartId="5.[151,255,1885,1909]" captionTargetBox="[264,1323,554,1861]" captionTargetId="figure@5.[264,1323,554,1861]" captionTargetPageId="5" captionText="FIGURE 3. Terebrasabella hutchingsae sp. nov., S. E. M. photographs. AM W 29460 A. Anterior end, lateral view, radioles missing. B. Anterior end, dorsal view. C. Inferior and superior thoracic notochaetae. D. Large neurochaetal “ palmate ” uncinus from 2 nd chaetiger, shown from above. E. Companion chaeta and 2 neurochaetal uncini from thoracic chaetiger 3. F. Companion chaeta and a neurochaetal uncinus from thoracic chaetiger 5." httpUri="https://zenodo.org/record/175843/files/figure.png" pageId="3" pageNumber="54">Fig 3</figureCitation>
|
||
D). “Palmate” uncini possess large gap between main fang and semicircle of distal smaller heterodont teeth (with one pair slightly larger than others) and moderately-developed breast below main fang (
|
||
<figureCitation id="13482A56FFDABB1AFED4F8E2822AF8AD" box="[286,360,1890,1916]" captionStart="FIGURE 2" captionStartId="4.[151,255,1588,1612]" captionTargetBox="[315,1276,1038,1587]" captionTargetId="figure@4.[264,1323,1019,1610]" captionTargetPageId="4" captionText="FIGURE 2. Terebrasabella hutchingsae sp. nov., Paratype AM W 29454, chaetae. A and B. Superior thoracic notochaetae from chaetiger 2, showing different views. C. Inferior thoracic notochaeta from chaetiger 6. D. Abdominal neurochaeta from chaetiger 10. E. Companion chaeta from chaetiger 3. F. Thoracic uncinus from chaetiger 3. G. “ Palmate ” neurochaetal uncinus from chaetiger 2. H. Notochaetal abdominal uncinus from chaetiger 10. I. Neurochaetal uncinus from thoracic chaetiger 7. Scales: A – I = 0.01 mm." httpUri="https://zenodo.org/record/175842/files/figure.png" pageId="3" pageNumber="54">Figs 2</figureCitation>
|
||
G–H, 3D). Fascicles of chaetigers 3–6 with 1–2 long-handled, crested, acicular uncini possessing large main fang surmounted by a crest of small teeth arranged over and between two larger teeth (heterodont, but not “palmate” as there is no large gap between main fang and crest of teeth) (
|
||
<figureCitation id="13482A56FFDABB1AFB7CF8328642F81D" box="[1206,1280,1970,1996]" captionStart="FIGURE 2" captionStartId="4.[151,255,1588,1612]" captionTargetBox="[315,1276,1038,1587]" captionTargetId="figure@4.[264,1323,1019,1610]" captionTargetPageId="4" captionText="FIGURE 2. Terebrasabella hutchingsae sp. nov., Paratype AM W 29454, chaetae. A and B. Superior thoracic notochaetae from chaetiger 2, showing different views. C. Inferior thoracic notochaeta from chaetiger 6. D. Abdominal neurochaeta from chaetiger 10. E. Companion chaeta from chaetiger 3. F. Thoracic uncinus from chaetiger 3. G. “ Palmate ” neurochaetal uncinus from chaetiger 2. H. Notochaetal abdominal uncinus from chaetiger 10. I. Neurochaetal uncinus from thoracic chaetiger 7. Scales: A – I = 0.01 mm." httpUri="https://zenodo.org/record/175842/files/figure.png" pageId="3" pageNumber="54">Figs 2</figureCitation>
|
||
F, 3E–F, 4E); also 1–2 companion chaetae (
|
||
<emphasis id="B907EAC1FFDABB1AFE3CF85B8175F825" box="[502,567,2011,2036]" italics="true" pageId="3" pageNumber="54">sensu</emphasis>
|
||
<bibRefCitation id="EFE24B22FFDABB1AFDF5F85A81AFF825" author="Fitzhugh" box="[575,749,2010,2036]" pageId="3" pageNumber="67" refString="Fitzhugh, K. (1989) A systematic revision of the Sabellidae-Caobangiidae-Sabellongidae complex (Annelida: Polychaeta). Bulletin of the American Museum of Natural History, 192, 1 - 104." type="journal article" year="1989">Fitzhugh 1989</bibRefCitation>
|
||
), long-handled with pointed, flattened blade or membrane perpendicular to handle and low distal swelling or breast (
|
||
<figureCitation id="13482A56FFDDBB1DFCF5FF1880C8FF63" box="[831,906,152,178]" captionStart="FIGURE 2" captionStartId="4.[151,255,1588,1612]" captionTargetBox="[315,1276,1038,1587]" captionTargetId="figure@4.[264,1323,1019,1610]" captionTargetPageId="4" captionText="FIGURE 2. Terebrasabella hutchingsae sp. nov., Paratype AM W 29454, chaetae. A and B. Superior thoracic notochaetae from chaetiger 2, showing different views. C. Inferior thoracic notochaeta from chaetiger 6. D. Abdominal neurochaeta from chaetiger 10. E. Companion chaeta from chaetiger 3. F. Thoracic uncinus from chaetiger 3. G. “ Palmate ” neurochaetal uncinus from chaetiger 2. H. Notochaetal abdominal uncinus from chaetiger 10. I. Neurochaetal uncinus from thoracic chaetiger 7. Scales: A – I = 0.01 mm." httpUri="https://zenodo.org/record/175842/files/figure.png" pageId="4" pageNumber="55">Figs 2</figureCitation>
|
||
E, 3E–F, 4E). Thoracic chaetigers 7 to 8 with long rows of rasp-shaped avicular uncini (
|
||
<figureCitation id="13482A56FFDDBB1DFD50FF4081A6FF0B" box="[666,740,192,218]" captionStart="FIGURE 4" captionStartId="6.[151,255,1461,1485]" captionTargetBox="[282,1306,182,1446]" captionTargetId="figure@6.[282,1308,182,1447]" captionTargetPageId="6" captionText="FIGURE 4. Terebrasabella hutchingsae sp. nov., S. E. M. photographs. AM W 29460 A. Lateral view of chaetiger 7. B. Thoracic notochaetae from chaetiger 7. C. Part of row of rasp-shaped uncini from (thoracic) chaetiger 7. D. Uncinus and capillary chaetae from abdominal chaetiger. E. Thoracic uncini and companion chaeta from chaetiger 6. F. Faecal groove showing bands of cilia." httpUri="https://zenodo.org/record/175844/files/figure.png" pageId="4" pageNumber="55">Fig. 4</figureCitation>
|
||
C). Uncini with five or more vertical rows of small teeth above distal tooth, prominent breast and handle as long as dentate region (
|
||
<figureCitation id="13482A56FFDDBB1DFBCEFF688712FED3" box="[1028,1104,232,258]" captionStart="FIGURE 2" captionStartId="4.[151,255,1588,1612]" captionTargetBox="[315,1276,1038,1587]" captionTargetId="figure@4.[264,1323,1019,1610]" captionTargetPageId="4" captionText="FIGURE 2. Terebrasabella hutchingsae sp. nov., Paratype AM W 29454, chaetae. A and B. Superior thoracic notochaetae from chaetiger 2, showing different views. C. Inferior thoracic notochaeta from chaetiger 6. D. Abdominal neurochaeta from chaetiger 10. E. Companion chaeta from chaetiger 3. F. Thoracic uncinus from chaetiger 3. G. “ Palmate ” neurochaetal uncinus from chaetiger 2. H. Notochaetal abdominal uncinus from chaetiger 10. I. Neurochaetal uncinus from thoracic chaetiger 7. Scales: A – I = 0.01 mm." httpUri="https://zenodo.org/record/175842/files/figure.png" pageId="4" pageNumber="55">
|
||
Figs
|
||
<date id="FFCD1013FFDDBB1DFB8AFF688712FED3" box="[1088,1104,232,258]" pageId="4" pageNumber="55">2</date>
|
||
</figureCitation>
|
||
I, 3A, 3C). Chaetiger 7 with 50–56 uncini in each row; chaetiger 8 with 12 uncini per row. Abdominal neurochaetae 1–3 narrowly-hooded chaetae per fascicle (
|
||
<emphasis id="B907EAC1FFDDBB1DFE58FEB88291FE80" box="[402,467,312,337]" italics="true" pageId="4" pageNumber="55">sensu</emphasis>
|
||
<bibRefCitation id="EFE24B22FFDDBB1DFE16FEB881CBFE83" author="Fitzhugh" box="[476,649,312,338]" pageId="4" pageNumber="67" refString="Fitzhugh, K. (1989) A systematic revision of the Sabellidae-Caobangiidae-Sabellongidae complex (Annelida: Polychaeta). Bulletin of the American Museum of Natural History, 192, 1 - 104." type="journal article" year="1989">Fitzhugh 1989</bibRefCitation>
|
||
) in chaetigers 9–11 (
|
||
<figureCitation id="13482A56FFDDBB1DFC49FEB8808DFE83" box="[899,975,312,338]" captionStart="FIGURE 2" captionStartId="4.[151,255,1588,1612]" captionTargetBox="[315,1276,1038,1587]" captionTargetId="figure@4.[264,1323,1019,1610]" captionTargetPageId="4" captionText="FIGURE 2. Terebrasabella hutchingsae sp. nov., Paratype AM W 29454, chaetae. A and B. Superior thoracic notochaetae from chaetiger 2, showing different views. C. Inferior thoracic notochaeta from chaetiger 6. D. Abdominal neurochaeta from chaetiger 10. E. Companion chaeta from chaetiger 3. F. Thoracic uncinus from chaetiger 3. G. “ Palmate ” neurochaetal uncinus from chaetiger 2. H. Notochaetal abdominal uncinus from chaetiger 10. I. Neurochaetal uncinus from thoracic chaetiger 7. Scales: A – I = 0.01 mm." httpUri="https://zenodo.org/record/175842/files/figure.png" pageId="4" pageNumber="55">Figs 2</figureCitation>
|
||
D, 4D). Abdominal notopodial chaetae acicular “palmate” uncini 1–2 per chaetiger, similar in form to neurochaetae of chaetiger 2 (
|
||
<figureCitation id="13482A56FFDDBB1DFB39FEE08602FEAB" box="[1267,1344,352,378]" captionStart="FIGURE 2" captionStartId="4.[151,255,1588,1612]" captionTargetBox="[315,1276,1038,1587]" captionTargetId="figure@4.[264,1323,1019,1610]" captionTargetPageId="4" captionText="FIGURE 2. Terebrasabella hutchingsae sp. nov., Paratype AM W 29454, chaetae. A and B. Superior thoracic notochaetae from chaetiger 2, showing different views. C. Inferior thoracic notochaeta from chaetiger 6. D. Abdominal neurochaeta from chaetiger 10. E. Companion chaeta from chaetiger 3. F. Thoracic uncinus from chaetiger 3. G. “ Palmate ” neurochaetal uncinus from chaetiger 2. H. Notochaetal abdominal uncinus from chaetiger 10. I. Neurochaetal uncinus from thoracic chaetiger 7. Scales: A – I = 0.01 mm." httpUri="https://zenodo.org/record/175842/files/figure.png" pageId="4" pageNumber="55">Figs 2</figureCitation>
|
||
H, 4D). Abdomen is extremely fragile and the body wall has ruptured. Faecal groove ascends dorsally from approximately chaetiger 7. A pair of dense cilia bands line faecal groove sides (
|
||
<figureCitation id="13482A56FFDDBB1DFC13FE30875CFE1B" box="[985,1054,432,458]" captionStart="FIGURE 4" captionStartId="6.[151,255,1461,1485]" captionTargetBox="[282,1306,182,1446]" captionTargetId="figure@6.[282,1308,182,1447]" captionTargetPageId="6" captionText="FIGURE 4. Terebrasabella hutchingsae sp. nov., S. E. M. photographs. AM W 29460 A. Lateral view of chaetiger 7. B. Thoracic notochaetae from chaetiger 7. C. Part of row of rasp-shaped uncini from (thoracic) chaetiger 7. D. Uncinus and capillary chaetae from abdominal chaetiger. E. Thoracic uncini and companion chaeta from chaetiger 6. F. Faecal groove showing bands of cilia." httpUri="https://zenodo.org/record/175844/files/figure.png" pageId="4" pageNumber="55">Fig. 4</figureCitation>
|
||
F) (see
|
||
<bibRefCitation id="EFE24B22FFDDBB1DFBBEFE3086CDFE1B" author="Fitzhugh" box="[1140,1423,432,458]" pageId="4" 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>
|
||
). Position of the faecal groove posterior to chaetiger 7 indistinct.
|
||
</paragraph>
|
||
<paragraph id="8BCC36D3FFDDBB1DFF0DFD808236FCDD" blockId="4.[151,1437,152,980]" pageId="4" pageNumber="55">
|
||
Four pairs of posterior ventral shields over chaetigers 8–11. Glandular patches occur ventrally on chaetigers 1–5, 7–8, and 9–11. Anus opens antero-dorsally on pygidium. Pygidial eyespots absent.
|
||
<typeStatus id="54C88871FFDDBB1DFB16FDA8860BFD93" box="[1244,1353,552,578]" pageId="4" pageNumber="55" type="holotype">Holotype</typeStatus>
|
||
simultaneous hermaphrodite; paired sperm ducts in chaetiger 8 that appear to terminate dorsally at faecal groove, anterior to notochaetae. Clusters of large numbers of spermatids occur within these ducts, in chaetiger 8. Oocytes only in chaetiger 9. Two juveniles associated with
|
||
<typeStatus id="54C88871FFDDBB1DFC84FD2280FAFD6D" box="[846,952,674,700]" pageId="4" pageNumber="55" type="holotype">holotype</typeStatus>
|
||
, closely adpressed to dorsal surface of 7th chaetiger, branchial crowns absent,
|
||
<quantity id="4C8B9B36FFDDBB1DFDFDFD4A81DCFD35" box="[567,670,714,740]" metricMagnitude="-4" metricUnit="m" metricValue="3.5999999999999996" pageId="4" pageNumber="55" unit="mm" value="0.36">0.36 mm</quantity>
|
||
and
|
||
<quantity id="4C8B9B36FFDDBB1DFD1CFD4A807FFD35" box="[726,829,714,740]" metricMagnitude="-4" metricUnit="m" metricValue="3.9" pageId="4" pageNumber="55" unit="mm" value="0.39">0.39 mm</quantity>
|
||
in length respectively. Both juveniles with five chaetigers, as follows:
|
||
</paragraph>
|
||
<paragraph id="8BCC36D3FFDDBB1DFF0DFC9A876BFCE5" blockId="4.[151,1437,152,980]" box="[199,1065,794,820]" pageId="4" pageNumber="55">Chaetiger 1: 2 capillary notochaetae (1 large and 1 small; edges feathery).</paragraph>
|
||
<paragraph id="8BCC36D3FFDDBB1DFF0DFCC2826DFC55" blockId="4.[151,1437,152,980]" pageId="4" pageNumber="55">Chaetiger 2: 2 capillary notochaetae (1 large and 1 small) + 1 large erect “palmate” uncinus in neurochaetal position.</paragraph>
|
||
<paragraph id="8BCC36D3FFDDBB1DFF0DFC128215FC05" blockId="4.[151,1437,152,980]" pageId="4" pageNumber="55">Chaetiger 3–5: 2 capillary notochaetae (1 large and 1 small) + 1 small erect “palmate” uncinus in neurochaetal position.</paragraph>
|
||
<caption id="DF0C665BFFDDBB1DFF5DF9B481F5F907" httpUri="https://zenodo.org/record/175842/files/figure.png" pageId="4" pageNumber="55" targetBox="[315,1276,1038,1587]" targetPageId="4">
|
||
<paragraph id="8BCC36D3FFDDBB1DFF5DF9B481F5F907" blockId="4.[151,1436,1588,1751]" pageId="4" pageNumber="55">
|
||
<emphasis id="B907EAC1FFDDBB1DFF5DF9B4825BF99D" bold="true" box="[151,281,1588,1612]" pageId="4" pageNumber="55">FIGURE 2.</emphasis>
|
||
<taxonomicName id="4C734D50FFDDBB1DFEEAF9B58105F99D" box="[288,583,1589,1612]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="4" pageNumber="55" phylum="Annelida" rank="species" species="hutchingsae" status="sp. nov.">
|
||
<emphasis id="B907EAC1FFDDBB1DFEEAF9B58105F99D" box="[288,583,1589,1612]" italics="true" pageId="4" pageNumber="55">Terebrasabella hutchingsae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B907EAC1FFDDBB1DFD84F9B481E6F99D" bold="true" box="[590,676,1588,1612]" pageId="4" pageNumber="55">
|
||
<taxonomicNameLabel id="A23457BAFFDDBB1DFD84F9B481E6F99D" box="[590,676,1588,1612]" pageId="4" pageNumber="55" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, Paratype AM W29454, chaetae.
|
||
<emphasis id="B907EAC1FFDDBB1DFBC7F9B48762F99D" bold="true" box="[1037,1056,1588,1612]" pageId="4" pageNumber="55">A</emphasis>
|
||
and
|
||
<emphasis id="B907EAC1FFDDBB1DFB9EF9B4872EF99D" bold="true" box="[1108,1132,1588,1612]" pageId="4" pageNumber="55">B.</emphasis>
|
||
Superior thoracic notochaetae from chaetiger 2, showing different views.
|
||
<emphasis id="B907EAC1FFDDBB1DFD4DF9D781E3F9BE" bold="true" box="[647,673,1623,1647]" pageId="4" pageNumber="55">C.</emphasis>
|
||
Inferior thoracic notochaeta from chaetiger 6.
|
||
<emphasis id="B907EAC1FFDDBB1DFB59F9D787EEF9BE" bold="true" box="[1171,1196,1623,1647]" pageId="4" pageNumber="55">D.</emphasis>
|
||
Abdominal neurochaeta from chaetiger 10.
|
||
<emphasis id="B907EAC1FFDDBB1DFE52F9FA82F2F943" bold="true" box="[408,432,1658,1682]" pageId="4" pageNumber="55">E.</emphasis>
|
||
Companion chaeta from chaetiger 3.
|
||
<emphasis id="B907EAC1FFDDBB1DFC91F9FA802FF943" bold="true" box="[859,877,1658,1682]" pageId="4" pageNumber="55">F.</emphasis>
|
||
Thoracic uncinus from chaetiger 3.
|
||
<emphasis id="B907EAC1FFDDBB1DFAC6F9FA8662F943" bold="true" box="[1292,1312,1658,1682]" pageId="4" pageNumber="55">G.</emphasis>
|
||
“Palmate” neurochaetal uncinus from chaetiger 2.
|
||
<emphasis id="B907EAC1FFDDBB1DFD8CF91C8123F965" bold="true" box="[582,609,1692,1716]" pageId="4" pageNumber="55">H.</emphasis>
|
||
Notochaetal abdominal uncinus from chaetiger 10.
|
||
<emphasis id="B907EAC1FFDDBB1DFB53F91C87E8F965" bold="true" box="[1177,1194,1692,1716]" pageId="4" pageNumber="55">I.</emphasis>
|
||
Neurochaetal uncinus from thoracic chaetiger 7. Scales:
|
||
<emphasis id="B907EAC1FFDDBB1DFDC9F93F8179F906" bold="true" box="[515,571,1727,1751]" pageId="4" pageNumber="55">A – I</emphasis>
|
||
= 0.01mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BCC36D3FFDDBB1CFF0CF88482C1FE23" blockId="4.[151,1436,1796,2026]" lastBlockId="5.[151,1436,152,498]" lastPageId="5" lastPageNumber="56" pageId="4" pageNumber="55">
|
||
<emphasis id="B907EAC1FFDDBB1DFF0CF884828BF8CF" bold="true" box="[198,457,1796,1822]" pageId="4" pageNumber="55">Variations/Remarks.</emphasis>
|
||
Specimens exhibit different degrees of torsion of the body and there is a large variation in the degree of elongation/contraction longitudinally. All specimens are fragile, with thin body walls that are easily damaged. There is some variation in the number of rasp-shaped uncini per row on chaetiger 7, ranging from 50–56 uncini. The variation in the number of rasp-shaped uncini per row on chaetiger 8 is 11– 15. Some specimens (AM W29453, W29457) have two large palmate uncini per fascicle in the 2nd chaetiger. The presence of “palmate” uncini in chaetiger 2 is a unique feature for
|
||
<taxonomicName id="4C734D50FFDDBB1DFC1CF85087C3F838" box="[982,1153,2000,2025]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="4" pageNumber="55" phylum="Annelida" rank="species" species="hutchingsae" status="sp. nov.">
|
||
<emphasis id="B907EAC1FFDDBB1DFC1CF85087C3F838" box="[982,1153,2000,2025]" italics="true" pageId="4" pageNumber="55">T. hutchingsae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B907EAC1FFDDBB1DFB42F84F87A7F838" bold="true" box="[1160,1253,1999,2025]" pageId="4" pageNumber="55">
|
||
<taxonomicNameLabel id="A23457BAFFDDBB1DFB42F84F87A7F838" box="[1160,1253,1999,2025]" pageId="4" pageNumber="55" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, and are absent from the two other known species of
|
||
<taxonomicName id="4C734D50FFDCBB1CFD83FF1881BAFF60" box="[585,760,152,177]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="5" pageNumber="56" phylum="Annelida" rank="genus">
|
||
<emphasis id="B907EAC1FFDCBB1CFD83FF1881BAFF60" box="[585,760,152,177]" italics="true" pageId="5" pageNumber="56">Terebrasabella</emphasis>
|
||
</taxonomicName>
|
||
. The expanded lateral teeth of the acicular uncini is a feature shared with
|
||
<taxonomicName id="4C734D50FFDCBB1CFE96FF408168FF08" box="[348,554,192,217]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="5" pageNumber="56" phylum="Annelida" rank="species" species="heterouncinata">
|
||
<emphasis id="B907EAC1FFDCBB1CFE96FF408168FF08" box="[348,554,192,217]" italics="true" pageId="5" pageNumber="56">T. heterouncinata</emphasis>
|
||
</taxonomicName>
|
||
. The “palmate” uncini of
|
||
<taxonomicName id="4C734D50FFDCBB1CFC94FF408748FF08" box="[862,1034,192,217]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="5" pageNumber="56" phylum="Annelida" rank="species" species="hutchingsae" status="sp. nov.">
|
||
<emphasis id="B907EAC1FFDCBB1CFC94FF408748FF08" box="[862,1034,192,217]" italics="true" pageId="5" pageNumber="56">T. hutchingsae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B907EAC1FFDCBB1CFBDBFF3F872DFF08" bold="true" box="[1041,1135,191,217]" pageId="5" pageNumber="56">
|
||
<taxonomicNameLabel id="A23457BAFFDCBB1CFBDBFF3F872DFF08" box="[1041,1135,191,217]" pageId="5" pageNumber="56" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, and the rows of avicular uncini in chaetigers 7–8 of all
|
||
<taxonomicName id="4C734D50FFDCBB1CFDCFFF6881F6FED0" box="[517,692,232,257]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="5" pageNumber="56" phylum="Annelida" rank="genus">
|
||
<emphasis id="B907EAC1FFDCBB1CFDCFFF6881F6FED0" box="[517,692,232,257]" italics="true" pageId="5" pageNumber="56">Terebrasabella</emphasis>
|
||
</taxonomicName>
|
||
spp. are remarkable and unlike any other sabellids, except for
|
||
<taxonomicName id="4C734D50FFDCBB1CFF5DFE90825BFEF8" box="[151,281,272,297]" class="Polychaeta" family="Fabriciidae" genus="Caobangia" kingdom="Animalia" order="Sabellida" pageId="5" pageNumber="56" phylum="Annelida" rank="genus">
|
||
<emphasis id="B907EAC1FFDCBB1CFF5DFE90825BFEF8" box="[151,281,272,297]" italics="true" pageId="5" pageNumber="56">Caobangia</emphasis>
|
||
</taxonomicName>
|
||
spp. (
|
||
<bibRefCitation id="EFE24B22FFDCBB1CFEA8FE9082ACFEFB" author="Jones" box="[354,494,272,298]" pageId="5" pageNumber="67" refString="Jones, M. L. (1974) On the Caobangiidae, a new family of the Polychaeta, with a redescription of Caobangia billeti Girard. Smithsonian Contributions to Zoology, 175, 1 - 55." type="journal article" year="1974">Jones 1974</bibRefCitation>
|
||
). Further investigation is required to properly assess this homology hypothesis, but
|
||
<bibRefCitation id="EFE24B22FFDCBB1CFF0EFEB882C0FE83" author="Fitzhugh" box="[196,386,312,338]" pageId="5" 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>
|
||
does suggest a sister group relationship with
|
||
<taxonomicName id="4C734D50FFDCBB1CFC56FEB8875CFE80" box="[924,1054,312,337]" class="Polychaeta" family="Fabriciidae" genus="Caobangia" kingdom="Animalia" order="Sabellida" pageId="5" pageNumber="56" phylum="Annelida" rank="genus">
|
||
<emphasis id="B907EAC1FFDCBB1CFC56FEB8875CFE80" box="[924,1054,312,337]" italics="true" pageId="5" pageNumber="56">Caobangia</emphasis>
|
||
</taxonomicName>
|
||
for
|
||
<taxonomicName id="4C734D50FFDCBB1CFB9AFEB887BDFE80" box="[1104,1279,312,337]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="5" pageNumber="56" phylum="Annelida" rank="genus">
|
||
<emphasis id="B907EAC1FFDCBB1CFB9AFEB887BDFE80" box="[1104,1279,312,337]" italics="true" pageId="5" pageNumber="56">Terebrasabella</emphasis>
|
||
</taxonomicName>
|
||
. The fact the “palmate” uncini of
|
||
<taxonomicName id="4C734D50FFDCBB1CFE4FFEE0816DFEA8" box="[389,559,352,377]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="5" pageNumber="56" phylum="Annelida" rank="species" species="hutchingsae" status="sp. nov.">
|
||
<emphasis id="B907EAC1FFDCBB1CFE4FFEE0816DFEA8" box="[389,559,352,377]" italics="true" pageId="5" pageNumber="56">T. hutchingsae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B907EAC1FFDCBB1CFDFDFEDF81D6FEA8" bold="true" box="[567,660,351,377]" pageId="5" pageNumber="56">
|
||
<taxonomicNameLabel id="A23457BAFFDCBB1CFDFDFEDF81D6FEA8" box="[567,660,351,377]" pageId="5" pageNumber="56" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, have two lateral teeth that are very enlarged shows some similarities to the acicular uncini of chaetigers 3–6 and to those of
|
||
<taxonomicName id="4C734D50FFDCBB1CFC9FFE088760FE70" box="[853,1058,392,417]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="5" pageNumber="56" phylum="Annelida" rank="species" species="heterouncinata">
|
||
<emphasis id="B907EAC1FFDCBB1CFC9FFE088760FE70" box="[853,1058,392,417]" italics="true" pageId="5" pageNumber="56">T. heterouncinata</emphasis>
|
||
</taxonomicName>
|
||
. On some specimens, the faecal groove appears to bifurcate on chaetiger 8, and each groove descends, traversing around the body to the midline on the ventrum.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF0C665BFFDCBB1CFF5DF8DD877CF80D" httpUri="https://zenodo.org/record/175843/files/figure.png" pageId="5" pageNumber="56" targetBox="[264,1323,554,1861]" targetPageId="5">
|
||
<paragraph id="8BCC36D3FFDCBB1CFF5DF8DD877CF80D" blockId="5.[151,1436,1885,2013]" pageId="5" pageNumber="56">
|
||
<emphasis id="B907EAC1FFDCBB1CFF5DF8DD825BF8A4" bold="true" box="[151,281,1885,1909]" pageId="5" pageNumber="56">FIGURE 3.</emphasis>
|
||
<taxonomicName id="4C734D50FFDCBB1CFEEAF8DD810AF8A5" box="[288,584,1885,1908]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="5" pageNumber="56" phylum="Annelida" rank="species" species="hutchingsae" status="sp. nov.">
|
||
<emphasis id="B907EAC1FFDCBB1CFEEAF8DD810AF8A5" box="[288,584,1885,1908]" italics="true" pageId="5" pageNumber="56">Terebrasabella hutchingsae</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A23457BAFFDCBB1CFD85F8DD81E6F8A4" box="[591,676,1885,1909]" pageId="5" pageNumber="56" rank="species">
|
||
<emphasis id="B907EAC1FFDCBB1CFD85F8DD81E6F8A4" bold="true" box="[591,676,1885,1909]" pageId="5" pageNumber="56">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
, S.E.M. photographs. AM W29460
|
||
<emphasis id="B907EAC1FFDCBB1CFBE0F8DD8706F8A4" bold="true" box="[1066,1092,1885,1909]" pageId="5" pageNumber="56">A.</emphasis>
|
||
Anterior end, lateral view, radioles missing.
|
||
<emphasis id="B907EAC1FFDCBB1CFEE6F8FF8206F846" bold="true" box="[300,324,1919,1943]" pageId="5" pageNumber="56">B.</emphasis>
|
||
Anterior end, dorsal view.
|
||
<emphasis id="B907EAC1FFDCBB1CFDA5F8FF81CBF846" bold="true" box="[623,649,1919,1943]" pageId="5" pageNumber="56">C.</emphasis>
|
||
Inferior and superior thoracic notochaetae.
|
||
<emphasis id="B907EAC1FFDCBB1CFBACF8FF873DF846" bold="true" box="[1126,1151,1919,1943]" pageId="5" pageNumber="56">D.</emphasis>
|
||
Large neurochaetal “palmate” uncinus from 2nd chaetiger, shown from above.
|
||
<emphasis id="B907EAC1FFDCBB1CFD3EF822804EF86B" bold="true" box="[756,780,1954,1978]" pageId="5" pageNumber="56">E.</emphasis>
|
||
Companion chaeta and 2 neurochaetal uncini from thoracic chaetiger 3.
|
||
<emphasis id="B907EAC1FFDCBB1CFED0F845826EF80C" bold="true" box="[282,300,1989,2013]" pageId="5" pageNumber="56">F.</emphasis>
|
||
Companion chaeta and a neurochaetal uncinus from thoracic chaetiger 5.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF0C665BFFDFBB1FFF5DFA35829DF9E5" httpUri="https://zenodo.org/record/175844/files/figure.png" pageId="6" pageNumber="57" targetBox="[282,1306,182,1446]" targetPageId="6">
|
||
<paragraph id="8BCC36D3FFDFBB1FFF5DFA35829DF9E5" blockId="6.[151,1436,1461,1588]" pageId="6" pageNumber="57">
|
||
<emphasis id="B907EAC1FFDFBB1FFF5DFA358258FA1C" bold="true" box="[151,282,1461,1485]" pageId="6" pageNumber="57">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C734D50FFDFBB1FFEE8FA358108FA1D" box="[290,586,1461,1484]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="6" pageNumber="57" phylum="Annelida" rank="species" species="hutchingsae" status="sp. nov.">
|
||
<emphasis id="B907EAC1FFDFBB1FFEE8FA358108FA1D" box="[290,586,1461,1484]" italics="true" pageId="6" pageNumber="57">Terebrasabella hutchingsae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B907EAC1FFDFBB1FFD9BFA3581EAFA1C" bold="true" box="[593,680,1461,1485]" pageId="6" pageNumber="57">
|
||
<taxonomicNameLabel id="A23457BAFFDFBB1FFD9BFA3581EAFA1C" box="[593,680,1461,1485]" pageId="6" pageNumber="57" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, S.E.M. photographs. AM W29460
|
||
<emphasis id="B907EAC1FFDFBB1FFBFAFA358708FA1C" bold="true" box="[1072,1098,1461,1485]" pageId="6" pageNumber="57">A.</emphasis>
|
||
Lateral view of chaetiger 7.
|
||
<emphasis id="B907EAC1FFDFBB1FFA4EFA3586D9FA1C" bold="true" box="[1412,1435,1461,1485]" pageId="6" pageNumber="57">B.</emphasis>
|
||
Thoracic notochaetae from chaetiger 7.
|
||
<emphasis id="B907EAC1FFDFBB1FFDF5FA57811BFA3E" bold="true" box="[575,601,1495,1519]" pageId="6" pageNumber="57">C.</emphasis>
|
||
Part of row of rasp-shaped uncini from (thoracic) chaetiger 7.
|
||
<emphasis id="B907EAC1FFDFBB1FFB3FFA57864DFA3E" bold="true" box="[1269,1295,1495,1519]" pageId="6" pageNumber="57">D.</emphasis>
|
||
Uncinus and capillary chaetae from abdominal chaetiger.
|
||
<emphasis id="B907EAC1FFDFBB1FFD4CFA7A81DCF9C3" bold="true" box="[646,670,1530,1554]" pageId="6" pageNumber="57">E.</emphasis>
|
||
Thoracic uncini and companion chaeta from chaetiger 6.
|
||
<emphasis id="B907EAC1FFDFBB1FFAFDFA7A8609F9C3" bold="true" box="[1335,1355,1530,1554]" pageId="6" pageNumber="57">F.</emphasis>
|
||
Faecal groove showing bands of cilia.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C3696558FFDFBB1FFF0CF9E881B1F903" pageId="6" pageNumber="57" type="distribution">
|
||
<paragraph id="8BCC36D3FFDFBB1FFF0CF9E881B1F903" blockId="6.[151,1436,1640,1746]" pageId="6" pageNumber="57">
|
||
<emphasis id="B907EAC1FFDFBB1FFF0CF9E88225F953" bold="true" box="[198,359,1640,1666]" pageId="6" pageNumber="57">Distribution.</emphasis>
|
||
Recorded only from Outer Yonge Reef on the Great Barrier Reef, Queensland,
|
||
<collectingCountry id="F3647643FFDFBB1FFAC7F9E8863EF953" box="[1293,1404,1640,1666]" name="Australia" pageId="6" pageNumber="57">Australia</collectingCountry>
|
||
.
|
||
<emphasis id="B907EAC1FFDFBB1FFF0CF9108211F97B" bold="true" box="[198,339,1680,1706]" pageId="6" pageNumber="57">Etymology.</emphasis>
|
||
<taxonomicName id="4C734D50FFDFBB1FFE94F91081E7F978" box="[350,677,1680,1705]" class="Polychaeta" family="Sabellidae" genus="Terebrasabella" kingdom="Animalia" order="Sabellida" pageId="6" pageNumber="57" phylum="Annelida" rank="species" species="hutchingsae" status="sp. nov.">
|
||
<emphasis id="B907EAC1FFDFBB1FFE94F91081E7F978" box="[350,677,1680,1705]" italics="true" pageId="6" pageNumber="57">Terebrasabella hutchingsae</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B907EAC1FFDFBB1FFD7AF9108053F97B" bold="true" box="[688,785,1680,1706]" pageId="6" pageNumber="57">
|
||
<taxonomicNameLabel id="A23457BAFFDFBB1FFD7AF9108053F97B" box="[688,785,1680,1706]" pageId="6" pageNumber="57" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, is named after Dr Pat Hutchings, co-collector of the specimens of this species, and mentor to both of us.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |