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<document id="2B3EF9FAADAEC387534E22A1BFF6FCF0" ID-DOI="10.5281/zenodo.193948" ID-GBIF-Dataset="61670007-6496-4a10-9893-9aff6eb9f9bc" ID-ISSN="1175-5326" ID-Zenodo-Dep="193948" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460180580411" checkinUser="plazi" docAuthor="Schüller, Myriam &amp; Hutchings, Pat A." docDate="2010" docId="0396C167FFDC413DFF5775E3E70CF9C6" docLanguage="en" docName="zt02395p016.pdf" docOrigin="Zootaxa 2395" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Terebellides narribri Hutchings and Peart 2000" docType="treatment" docVersion="10" lastPageNumber="14" masterDocId="FFAFB91FFFD64130FFC07706E631FFEC" masterDocTitle="New insights in the taxonomy of Trichobranchidae (Polychaeta) with description of a new Terebellides species from Australia" masterLastPageNumber="16" masterPageNumber="1" pageNumber="11" updateTime="1698236151679" updateUser="plazi">
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<mods:title id="14C1DA2ABCBD080E2F1E43E994323152">New insights in the taxonomy of Trichobranchidae (Polychaeta) with description of a new Terebellides species from Australia</mods:title>
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<mods:namePart id="8C102AAB4C2EC5AFD1AE667C722962F5">Schüller, Myriam</mods:namePart>
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<treatment id="0396C167FFDC413DFF5775E3E70CF9C6" ID-DOI="http://doi.org/10.5281/zenodo.5626100" ID-GBIF-Taxon="124956564" ID-Zenodo-Dep="5626100" LSID="urn:lsid:plazi:treatment:0396C167FFDC413DFF5775E3E70CF9C6" httpUri="http://treatment.plazi.org/id/0396C167FFDC413DFF5775E3E70CF9C6" lastPageId="13" lastPageNumber="14" pageId="10" pageNumber="11">
<subSubSection id="C32523FAFFDC413AFF5775E3E713FCCE" pageId="10" pageNumber="11" type="nomenclature">
<paragraph id="8B807071FFDC413AFF5775E3E4D1FD13" blockId="10.[151,736,741,802]" box="[151,736,741,767]" pageId="10" pageNumber="11">
<heading id="D0C8C71DFFDC413AFF5775E3E4D1FD13" bold="true" box="[151,736,741,767]" fontSize="11" level="1" pageId="10" pageNumber="11" reason="1">
<taxonomicName id="4C3F0BF2FFDC413AFF5775E3E4D1FD13" ID-CoL="7BQ7S" authority="Hutchings and Peart, 2000" authorityName="Hutchings and Peart" authorityYear="2000" box="[151,736,741,767]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="narribri">
<emphasis id="B94BAC63FFDC413AFF5775E3E4D1FD13" bold="true" box="[151,736,741,767]" pageId="10" pageNumber="11">
<emphasis id="B94BAC63FFDC413AFF5775E3E7BFFD13" bold="true" box="[151,398,741,767]" italics="true" pageId="10" pageNumber="11">Terebellides narribri</emphasis>
<bibRefCitation id="EFAE0D80FFDC413AFE5575E3E4D1FD13" author="Hutchings" box="[405,736,741,767]" pageId="10" pageNumber="16" refString="Hutchings P. A. &amp; Peart R. (2000) A revision of the Australian Trichobranchidae (Polychaeta). Invertebrate Taxonomy, 14 (2), 225 - 272." type="journal article" year="2000">Hutchings and Peart, 2000</bibRefCitation>
</emphasis>
</taxonomicName>
</heading>
</paragraph>
<paragraph id="8B807071FFDC413AFF57740EE713FCCE" blockId="10.[151,736,741,802]" box="[151,290,776,802]" pageId="10" pageNumber="11">
<figureCitation id="13046CF4FFDC413AFF57740EE713FCCE" box="[151,290,776,802]" captionStart-0="FIGURE 5" captionStart-1="FIGURE 7" captionStartId-0="11.[151,259,1895,1919]" captionStartId-1="13.[151,255,965,989]" captionTargetBox-0="[215,1380,200,1871]" captionTargetBox-1="[151,1435,194,943]" captionTargetId-0="figure@11.[209,1385,194,1880]" captionTargetId-1="figure@13.[151,1436,194,943]" captionTargetPageId-0="11" captionTargetPageId-1="13" captionText-0="FIGURE 5. Terebellides narribri holotype AM W 5048 a—anterior region, b—abdominal coelomic oocytes, cbranchiae, d—detail head of thoracic uncinus, e—detail head of abdominal uncinus, f—pygidium and posterior segments [* — position of nephridial papillae, arrows—fifth branchial lobe]" captionText-1="FIGURE 7. Methyl green staining of Terebellides narribri holotype AM W 5048, anterior region in lateral view" httpUri-0="https://zenodo.org/record/193952/files/figure.png" httpUri-1="https://zenodo.org/record/193953/files/figure.png" pageId="10" pageNumber="11">Figures 57</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="C32523FAFFDC413AFF577454E2B5FC85" box="[151,1156,850,873]" pageId="10" pageNumber="11" type="description">
<paragraph id="8B807071FFDC413AFF577454E2B5FC85" blockId="10.[151,1156,850,873]" box="[151,1156,850,873]" pageId="10" pageNumber="11">
<treatmentCitationGroup id="AB2F575FFFDC413AFF577454E2B5FC85" box="[151,1156,850,873]" pageId="10" pageNumber="11">
<taxonomicName id="4C3F0BF2FFDC413AFF577454E745FC85" ID-CoL="7BQ7S" box="[151,372,850,873]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="10" pageNumber="11" phylum="Annelida" rank="species" species="narribri">
<emphasis id="B94BAC63FFDC413AFF577454E745FC85" box="[151,372,850,873]" italics="true" pageId="10" pageNumber="11">Terebellides narribri</emphasis>
</taxonomicName>
<treatmentCitation id="0A9E5660FFDC413AFE4E7454E4E9FC85" author="Hutchings" box="[398,728,850,873]" page="247" pageId="10" pageNumber="11" year="2000">
<bibRefCitation id="EFAE0D80FFDC413AFE4E7454E497FC85" author="Hutchings" box="[398,678,850,873]" pageId="10" pageNumber="16" refString="Hutchings P. A. &amp; Peart R. (2000) A revision of the Australian Trichobranchidae (Polychaeta). Invertebrate Taxonomy, 14 (2), 225 - 272." type="journal article" year="2000">Hutchings and Peart 2000</bibRefCitation>
: 247
</treatmentCitation>
254, Figs 8cd, 11, 13c, 15af, Table 3
</treatmentCitationGroup>
</paragraph>
</subSubSection>
<subSubSection id="C32523FAFFDC413AFF577491E304FB5B" pageId="10" pageNumber="11" type="materials_examined">
<paragraph id="8B807071FFDC413AFF577491E2A7FC3B" blockId="10.[151,1437,919,2028]" pageId="10" pageNumber="11">
<emphasis id="B94BAC63FFDC413AFF577491E7BAFC5D" bold="true" box="[151,395,919,945]" pageId="10" pageNumber="11">Material examined.</emphasis>
<typeStatus id="5484CED3FFDC413AFE52749EE432FC5E" box="[402,515,920,946]" pageId="10" pageNumber="11" type="holotype">Holotype</typeStatus>
. AM W5048 (
<specimenCount id="9D39BBF8FFDC413AFD6E749EE505FC5E" box="[686,820,920,946]" pageId="10" pageNumber="11" type="generic">1 specimen</specimenCount>
, gravid, part on SEM stub): Moreton Bay,
<quantity id="4CC7DD94FFDC413AFAE9749EE355FC5E" box="[1321,1380,920,946]" metricMagnitude="3" metricUnit="m" metricValue="4.0" pageId="10" pageNumber="11" unit="km" value="4.0">4 km</quantity>
S of SW Rocks, Peel Island, Queensland, 2730
<accessionNumber id="946CED92FFDC413AFD5774BBE4CDFC3B" box="[663,764,957,983]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/S15321" pageId="10" pageNumber="11" type="EnaNcbi">S 15321</accessionNumber>
E, 1971, 5 m, sand mud and shell.
</paragraph>
<paragraph id="8B807071FFDC413AFF0474E4E304FB5B" blockId="10.[151,1437,919,2028]" pageId="10" pageNumber="11">
<emphasis id="B94BAC63FFDC413AFF0474E4E470FC10" bold="true" box="[196,577,994,1020]" pageId="10" pageNumber="11">Additional material examined.</emphasis>
AM W24057 (
<specimenCount id="9D39BBF8FFDC413AFD3474E4E5B9FC10" box="[756,904,994,1020]" pageId="10" pageNumber="11" type="generic">6 specimens</specimenCount>
, some gravid, part on SEM stub): New South
<collectingCountry id="F32830E1FFDC413AFF57730EE6D2FBCE" box="[151,227,1032,1058]" name="United Kingdom" pageId="10" pageNumber="11">Wales</collectingCountry>
, Towlers Bay North, Pittwater, 3337.30
<accessionNumber id="946CED92FFDC413AFD19730EE571FBCE" box="[729,832,1032,1058]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/S15117" pageId="10" pageNumber="11" type="EnaNcbi">S 15117</accessionNumber>
' E,
<date id="FF8156B1FFDC413AFCAD730EE5D4FBCE" box="[877,997,1032,1058]" pageId="10" pageNumber="11" value="1992-04">Apr 1992</date>
; AM W24884 (
<specimenCount id="9D39BBF8FFDC413AFB63730EE37EFBCE" box="[1187,1359,1032,1058]" pageId="10" pageNumber="11" type="generic">30 specimens</specimenCount>
): New South
<collectingCountry id="F32830E1FFDC413AFF22732BE71DFBAB" box="[226,300,1069,1095]" name="United Kingdom" pageId="10" pageNumber="11">Wales</collectingCountry>
, Port Hacking, 344.6 S 1516.25 E,
<date id="FF8156B1FFDC413AFD19732BE55CFBAB" box="[729,877,1069,1095]" pageId="10" pageNumber="11" value="1994-10-27">27 Oct 1994</date>
; AM W21652 (
<specimenCount id="9D39BBF8FFDC413AFBE5732BE29AFBAB" box="[1061,1195,1069,1095]" pageId="10" pageNumber="11" type="generic">1 specimen</specimenCount>
, gravid): New South
<collectingCountry id="F32830E1FFDC413AFF577354E6D3FB80" box="[151,226,1106,1132]" name="United Kingdom" pageId="10" pageNumber="11">Wales</collectingCountry>
, south of airport runway extension, Botany Bay, 3358.7 S 15111.9 E,
<date id="FF8156B1FFDC413AFB827354E2FEFB80" box="[1090,1231,1106,1132]" pageId="10" pageNumber="11" value="1992-04-07">7 Apr 1992</date>
; AM W23840 (
<specimenCount id="9D39BBF8FFDC413AFA4C7354E728FB7E" pageId="10" pageNumber="11" type="generic">2 specimens</specimenCount>
, gravid): New South
<collectingCountry id="F32830E1FFDC413AFDE2737EE45EFB7E" box="[546,623,1144,1170]" name="United Kingdom" pageId="10" pageNumber="11">Wales</collectingCountry>
, Pittwater, 3333.50 S 15118.43 E,
<date id="FF8156B1FFDC413AFBF0737EE2FCFB7E" box="[1072,1229,1144,1170]" pageId="10" pageNumber="11" value="1994-10-20">20 Oct 1994</date>
; AM W11097 (
<specimenCount id="9D39BBF8FFDC413AFA4C737EE725FB5B" pageId="10" pageNumber="11" type="generic">2 specimens</specimenCount>
, gravid), AM W12243 (
<specimenCount id="9D39BBF8FFDC413AFDF1739BE48BFB5B" box="[561,698,1181,1207]" pageId="10" pageNumber="11" type="generic">1 specimen</specimenCount>
): Tasmania, Huon River, 432'
<accessionNumber id="946CED92FFDC413AFBDB739BE24EFB5B" box="[1051,1151,1181,1207]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/S14617" pageId="10" pageNumber="11" type="EnaNcbi">S 14617</accessionNumber>
' E,
<date id="FF8156B1FFDC413AFB69739BE301FB5B" box="[1193,1328,1181,1207]" pageId="10" pageNumber="11" value="1976-02-05">5 Feb 1976</date>
.
</paragraph>
</subSubSection>
<subSubSection id="C32523FAFFDC413DFF0673C4E233FB58" lastPageId="13" lastPageNumber="14" pageId="10" pageNumber="11" type="description">
<paragraph id="8B807071FFDC413AFF0673C4E7A3FACB" blockId="10.[151,1437,919,2028]" pageId="10" pageNumber="11">
<emphasis id="B94BAC63FFDC413AFF0673C4E76FFB30" bold="true" box="[198,350,1218,1244]" pageId="10" pageNumber="11">Description.</emphasis>
<typeStatus id="5484CED3FFDC413AFEA573C4E7E3FB30" box="[357,466,1218,1244]" pageId="10" pageNumber="11" type="holotype">Holotype</typeStatus>
ovigerous female with coelomic oocytes (
<figureCitation id="13046CF4FFDC413AFC0273C4E23DFB30" box="[962,1036,1218,1244]" captionStart="FIGURE 5" captionStartId="11.[151,259,1895,1919]" captionTargetBox="[215,1380,200,1871]" captionTargetId="figure@11.[209,1385,194,1880]" captionTargetPageId="11" captionText="FIGURE 5. Terebellides narribri holotype AM W 5048 a—anterior region, b—abdominal coelomic oocytes, cbranchiae, d—detail head of thoracic uncinus, e—detail head of abdominal uncinus, f—pygidium and posterior segments [* — position of nephridial papillae, arrows—fifth branchial lobe]" httpUri="https://zenodo.org/record/193952/files/figure.png" pageId="10" pageNumber="11">Figs 5</figureCitation>
a, b), complete,
<quantity id="4CC7DD94FFDC413AFB0873C4E323FB30" box="[1224,1298,1218,1244]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" pageId="10" pageNumber="11" unit="mm" value="11.0">11mm</quantity>
long for 45 segments. Additional specimens
<quantity id="4CC7DD94FFDC413AFDEC73EEE4F1FAEE" box="[556,704,1256,1282]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="3.1" metricValueMin="0.4" pageId="10" pageNumber="11" unit="mm" value="1.75" valueMax="3.1" valueMin="0.4">0.43.1 mm</quantity>
long, some gravid. Colour pale yellow to reddish brown in preserved specimens.
</paragraph>
<paragraph id="8B807071FFDC413AFF047234E30BFA0E" blockId="10.[151,1437,919,2028]" pageId="10" pageNumber="11">
Prostomium and tentacular membrane compact and slightly expanded. Buccal tentacles of two kinds, uniformly tapered with expanded tips. Upper lip almost completely hidden, lower lip expanded. Second segment smaller than subsequent segments, partially covered by 3rd segment (
<figureCitation id="13046CF4FFDC413AFB92727BE2ADFA7B" box="[1106,1180,1405,1431]" captionStart="FIGURE 5" captionStartId="11.[151,259,1895,1919]" captionTargetBox="[215,1380,200,1871]" captionTargetId="figure@11.[209,1385,194,1880]" captionTargetPageId="11" captionText="FIGURE 5. Terebellides narribri holotype AM W 5048 a—anterior region, b—abdominal coelomic oocytes, cbranchiae, d—detail head of thoracic uncinus, e—detail head of abdominal uncinus, f—pygidium and posterior segments [* — position of nephridial papillae, arrows—fifth branchial lobe]" httpUri="https://zenodo.org/record/193952/files/figure.png" pageId="10" pageNumber="11">Fig. 5</figureCitation>
a). Lateral lappets on segments 15, best developed on 5th segment (
<figureCitation id="13046CF4FFDC413AFD0A72A4E521FA50" box="[714,784,1442,1468]" captionStart="FIGURE 5" captionStartId="11.[151,259,1895,1919]" captionTargetBox="[215,1380,200,1871]" captionTargetId="figure@11.[209,1385,194,1880]" captionTargetPageId="11" captionText="FIGURE 5. Terebellides narribri holotype AM W 5048 a—anterior region, b—abdominal coelomic oocytes, cbranchiae, d—detail head of thoracic uncinus, e—detail head of abdominal uncinus, f—pygidium and posterior segments [* — position of nephridial papillae, arrows—fifth branchial lobe]" httpUri="https://zenodo.org/record/193952/files/figure.png" pageId="10" pageNumber="11">Fig. 5</figureCitation>
a). Ventral glandular bands and glandular areas around parapodia absent. Nephridial papillae inserted dorsally to notopodia of segments 3, 6, and 7 (
<figureCitation id="13046CF4FFDC413AFB1772CEE32CFA0E" box="[1239,1309,1480,1506]" captionStart="FIGURE 5" captionStartId="11.[151,259,1895,1919]" captionTargetBox="[215,1380,200,1871]" captionTargetId="figure@11.[209,1385,194,1880]" captionTargetPageId="11" captionText="FIGURE 5. Terebellides narribri holotype AM W 5048 a—anterior region, b—abdominal coelomic oocytes, cbranchiae, d—detail head of thoracic uncinus, e—detail head of abdominal uncinus, f—pygidium and posterior segments [* — position of nephridial papillae, arrows—fifth branchial lobe]" httpUri="https://zenodo.org/record/193952/files/figure.png" pageId="10" pageNumber="11">Fig. 5</figureCitation>
a).
</paragraph>
<paragraph id="8B807071FFDC413AFF0472EBE3AAF9BE" blockId="10.[151,1437,919,2028]" pageId="10" pageNumber="11">
Branchiae arising as single structure dorsally on segments 3 and 4, consisting of 4 distinct lobes, fused to each other for about half their length (
<figureCitation id="13046CF4FFDC413AFD947114E4AAF9C0" box="[596,667,1554,1580]" captionStart="FIGURE 5" captionStartId="11.[151,259,1895,1919]" captionTargetBox="[215,1380,200,1871]" captionTargetId="figure@11.[209,1385,194,1880]" captionTargetPageId="11" captionText="FIGURE 5. Terebellides narribri holotype AM W 5048 a—anterior region, b—abdominal coelomic oocytes, cbranchiae, d—detail head of thoracic uncinus, e—detail head of abdominal uncinus, f—pygidium and posterior segments [* — position of nephridial papillae, arrows—fifth branchial lobe]" httpUri="https://zenodo.org/record/193952/files/figure.png" pageId="10" pageNumber="11">Fig. 5</figureCitation>
c). Anterior ones broader and longer than posterior ones. Anterior projecting (5th lobe) present. All lobes composed of tightly packed lamellae, filamentous tips absent (
<figureCitation id="13046CF4FFDC413AFAF9713EE34EF9BE" box="[1337,1407,1592,1618]" captionStart="FIGURE 5" captionStartId="11.[151,259,1895,1919]" captionTargetBox="[215,1380,200,1871]" captionTargetId="figure@11.[209,1385,194,1880]" captionTargetPageId="11" captionText="FIGURE 5. Terebellides narribri holotype AM W 5048 a—anterior region, b—abdominal coelomic oocytes, cbranchiae, d—detail head of thoracic uncinus, e—detail head of abdominal uncinus, f—pygidium and posterior segments [* — position of nephridial papillae, arrows—fifth branchial lobe]" httpUri="https://zenodo.org/record/193952/files/figure.png" pageId="10" pageNumber="11">Fig. 5</figureCitation>
c).
</paragraph>
<paragraph id="8B807071FFDC413AFF06715BE49AF890" blockId="10.[151,1437,919,2028]" pageId="10" pageNumber="11">
Notopodia 18 pairs, present on segments 320. First one well developed, only slightly smaller than subsequent ones. Chaetae arranged in 2 tiers (Fig. 6a), narrow - winged, finely pointed capillaries. Shaft consisting of numerous compact filaments with tips slightly splayed so that surface appears plumose (Figs 6a, b). Thoracic neuropodia starting from segment 8 (chaetiger 6), sessile pinnules. First neuropodia with ~ 5 acicular hooks with pointed tips and sharply bent shaft. Subsequent neuropodia with varying number of longhandled uncini (about 13 uncini in
<typeStatus id="5484CED3FFDC413AFDF4701EE4AEF8DE" box="[564,671,1816,1842]" pageId="10" pageNumber="11" type="holotype">holotype</typeStatus>
), number often increasing from anterior to posterior. Uncini with a dental formula of MF: 34:7:~:~, their head strongly crested, teeth very compact and flattened and main fang with surface striations (
<figureCitation id="13046CF4FFDC413AFE247064E41CF890" box="[484,557,1890,1916]" captionStart="FIGURE 5" captionStartId="11.[151,259,1895,1919]" captionTargetBox="[215,1380,200,1871]" captionTargetId="figure@11.[209,1385,194,1880]" captionTargetPageId="11" captionText="FIGURE 5. Terebellides narribri holotype AM W 5048 a—anterior region, b—abdominal coelomic oocytes, cbranchiae, d—detail head of thoracic uncinus, e—detail head of abdominal uncinus, f—pygidium and posterior segments [* — position of nephridial papillae, arrows—fifth branchial lobe]" httpUri="https://zenodo.org/record/193952/files/figure.png" pageId="10" pageNumber="11">Figs 5</figureCitation>
d &amp; 6ce).
</paragraph>
<paragraph id="8B807071FFDC413AFF04708EE569F800" blockId="10.[151,1437,919,2028]" pageId="10" pageNumber="11">
Abdomen with more than 20 segments (
<quantity id="4CC7DD94FFDC413AFD63708EE4D0F84E" box="[675,737,1928,1954]" metricMagnitude="-1" metricUnit="m" metricValue="6.35" pageId="10" pageNumber="11" unit="in" value="25.0">25 in</quantity>
<typeStatus id="5484CED3FFDC413AFD29708EE567F84E" box="[745,854,1928,1954]" pageId="10" pageNumber="11" type="holotype">holotype</typeStatus>
). Abdominal neuropodia erect pinnules (
<figureCitation id="13046CF4FFDC413AFAFC708EE3B3F84E" box="[1340,1410,1928,1954]" captionStart="FIGURE 5" captionStartId="11.[151,259,1895,1919]" captionTargetBox="[215,1380,200,1871]" captionTargetId="figure@11.[209,1385,194,1880]" captionTargetPageId="11" captionText="FIGURE 5. Terebellides narribri holotype AM W 5048 a—anterior region, b—abdominal coelomic oocytes, cbranchiae, d—detail head of thoracic uncinus, e—detail head of abdominal uncinus, f—pygidium and posterior segments [* — position of nephridial papillae, arrows—fifth branchial lobe]" httpUri="https://zenodo.org/record/193952/files/figure.png" pageId="10" pageNumber="11">Fig. 5</figureCitation>
b) with&gt;30 avicular uncini (
<figureCitation id="13046CF4FFDC413AFE2870ABE408F82B" box="[488,569,1965,1991]" captionStart="FIGURE 5" captionStartId="11.[151,259,1895,1919]" captionTargetBox="[215,1380,200,1871]" captionTargetId="figure@11.[209,1385,194,1880]" captionTargetPageId="11" captionText="FIGURE 5. Terebellides narribri holotype AM W 5048 a—anterior region, b—abdominal coelomic oocytes, cbranchiae, d—detail head of thoracic uncinus, e—detail head of abdominal uncinus, f—pygidium and posterior segments [* — position of nephridial papillae, arrows—fifth branchial lobe]" httpUri="https://zenodo.org/record/193952/files/figure.png" pageId="10" pageNumber="11">Figs 5</figureCitation>
e &amp; 6fh), with a dental formular of MF:45:67:~~:~~. Abdomen terminating in blunt pygidium without appendages (
<figureCitation id="13046CF4FFDC413AFD3870D4E50FF800" box="[760,830,2002,2028]" captionStart="FIGURE 5" captionStartId="11.[151,259,1895,1919]" captionTargetBox="[215,1380,200,1871]" captionTargetId="figure@11.[209,1385,194,1880]" captionTargetPageId="11" captionText="FIGURE 5. Terebellides narribri holotype AM W 5048 a—anterior region, b—abdominal coelomic oocytes, cbranchiae, d—detail head of thoracic uncinus, e—detail head of abdominal uncinus, f—pygidium and posterior segments [* — position of nephridial papillae, arrows—fifth branchial lobe]" httpUri="https://zenodo.org/record/193952/files/figure.png" pageId="10" pageNumber="11">Fig. 5</figureCitation>
f).
</paragraph>
<caption id="DF4020F9FFDD413BFF577061E57FF852" httpUri="https://zenodo.org/record/193952/files/figure.png" pageId="11" pageNumber="12" targetBox="[215,1380,200,1871]" targetPageId="11">
<paragraph id="8B807071FFDD413BFF577061E57FF852" blockId="11.[151,1437,1895,1982]" pageId="11" pageNumber="12">
<emphasis id="B94BAC63FFDD413BFF577061E711F893" bold="true" box="[151,288,1895,1919]" pageId="11" pageNumber="12">FIGURE 5.</emphasis>
<taxonomicName id="4C3F0BF2FFDD413BFEEF706EE42BF893" box="[303,538,1896,1919]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="11" pageNumber="12" phylum="Annelida" rank="species" species="narribri">
<emphasis id="B94BAC63FFDD413BFEEF706EE42BF893" box="[303,538,1896,1919]" italics="true" pageId="11" pageNumber="12">Terebellides narribri</emphasis>
</taxonomicName>
holotype AM W5048 a—anterior region, b—abdominal coelomic oocytes, cbranchiae, d—detail head of thoracic uncinus, e—detail head of abdominal uncinus, f—pygidium and posterior segments [*—position of nephridial papillae, arrows—fifth branchial lobe]
</paragraph>
</caption>
<paragraph id="8B807071FFDA413CFF57706CE2AFF80D" blockId="12.[151,1436,1895,2017]" pageId="12" pageNumber="13">
<emphasis id="B94BAC63FFDA413CFF57706CE728F86E" bold="true" box="[151,281,1898,1922]" pageId="12" pageNumber="13">FIGURE 6.</emphasis>
<taxonomicName id="4C3F0BF2FFDA413CFEE9706CE436F86D" box="[297,519,1898,1921]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="12" pageNumber="13" phylum="Annelida" rank="species" species="narribri">
<emphasis id="B94BAC63FFDA413CFEE9706CE436F86D" box="[297,519,1898,1921]" italics="true" pageId="12" pageNumber="13">Terebellides narribri</emphasis>
</taxonomicName>
ae AM W24057 a—Thoracic notopodia (14th chaetiger) with 2 rows of notochaetae, b—Close up notochaetae, c—Thoracic neuropodial torus from chaetiger 14, d—Lateral view of thoracic neurochaetae, e—Head on view of thoracic neurochaetae, f—Posterior abdominal neuropodial torus, gh—Head on view of posterior abdominal uncini. Scales: a-20 µm, b-2 µm, c-20 µm, d-3 µm, e-3 µm, f-10 µm, g-1 µm, h-1 µm
</paragraph>
<caption id="DF4020F9FFDB413DFF5774C3E377FC30" box="[151,1350,965,989]" httpUri="https://zenodo.org/record/193953/files/figure.png" pageId="13" pageNumber="14" targetBox="[151,1435,194,943]" targetPageId="13">
<paragraph id="8B807071FFDB413DFF5774C3E377FC30" blockId="13.[151,1350,965,989]" box="[151,1350,965,989]" pageId="13" pageNumber="14">
<emphasis id="B94BAC63FFDB413DFF5774C3E728FC31" bold="true" box="[151,281,965,989]" pageId="13" pageNumber="14">FIGURE 7.</emphasis>
Methyl green staining of
<taxonomicName id="4C3F0BF2FFDB413DFDF474C3E520FC30" box="[564,785,965,988]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="narribri">
<emphasis id="B94BAC63FFDB413DFDF474C3E520FC30" box="[564,785,965,988]" italics="true" pageId="13" pageNumber="14">Terebellides narribri</emphasis>
</taxonomicName>
holotype AM W5048, anterior region in lateral view
</paragraph>
</caption>
<paragraph id="8B807071FFDB413DFF047303E233FB58" blockId="13.[151,1437,1029,1578]" pageId="13" pageNumber="14">
The staining with MG results in a compact green coloration of the first 5 segments. The 5th segment is characterized by large oval to “J-shaped whitish glandular regions laterally on both sides of the segment (
<figureCitation id="13046CF4FFDB413DFAAC732CE698FB86" captionStart="FIGURE 7" captionStartId="13.[151,255,965,989]" captionTargetBox="[151,1435,194,943]" captionTargetId="figure@13.[151,1436,194,943]" captionTargetPageId="13" captionText="FIGURE 7. Methyl green staining of Terebellides narribri holotype AM W 5048, anterior region in lateral view" httpUri="https://zenodo.org/record/193953/files/figure.png" pageId="13" pageNumber="14">Fig. 7</figureCitation>
). From segment 6 on, only the anterior half of the segments is stained resulting in striped pattern which gradually fades posteriorly and vanishing by about segment 12. The ventro-anterior margins of segments 16 are pronounced as are the thoracic noto- and neuropodia with this staining.
</paragraph>
</subSubSection>
<subSubSection id="C32523FAFFDB413DFF0673C6E70CF9C6" pageId="13" pageNumber="14" type="discussion">
<paragraph id="8B807071FFDB413DFF0673C6E70CF9C6" blockId="13.[151,1437,1029,1578]" pageId="13" pageNumber="14">
<emphasis id="B94BAC63FFDB413DFF0673C6E771FB36" bold="true" box="[198,320,1216,1242]" pageId="13" pageNumber="14">Remarks.</emphasis>
The presented study detected two species among the specimens housed at the Australian Museum in Sydney previously identified as
<taxonomicName id="4C3F0BF2FFDB413DFD6673E3E512FB12" box="[678,803,1253,1278]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="narribri">
<emphasis id="B94BAC63FFDB413DFD6673E3E512FB12" box="[678,803,1253,1278]" italics="true" pageId="13" pageNumber="14">T. narribri</emphasis>
</taxonomicName>
. The clarification of characters and separation of the species
<taxonomicName id="4C3F0BF2FFDB413DFF33720DE75EFAC8" box="[243,367,1291,1316]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="narribri">
<emphasis id="B94BAC63FFDB413DFF33720DE75EFAC8" box="[243,367,1291,1316]" italics="true" pageId="13" pageNumber="14">T. narribri</emphasis>
</taxonomicName>
and
<taxonomicName id="4C3F0BF2FFDB413DFE68720DE7DDFAC8" box="[424,492,1291,1316]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="jitu">
<emphasis id="B94BAC63FFDB413DFE68720DE7DDFAC8" box="[424,492,1291,1316]" italics="true" pageId="13" pageNumber="14">T. jitu</emphasis>
</taxonomicName>
, resulted in additions to the original description of
<taxonomicName id="4C3F0BF2FFDB413DFB89720DE2F4FAC8" box="[1097,1221,1291,1316]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="narribri">
<emphasis id="B94BAC63FFDB413DFB89720DE2F4FAC8" box="[1097,1221,1291,1316]" italics="true" pageId="13" pageNumber="14">T. narribri</emphasis>
</taxonomicName>
by
<bibRefCitation id="EFAE0D80FFDB413DFB31720CE71CFAA6" author="Hutchings" pageId="13" pageNumber="16" refString="Hutchings P. A. &amp; Peart R. (2000) A revision of the Australian Trichobranchidae (Polychaeta). Invertebrate Taxonomy, 14 (2), 225 - 272." type="journal article" year="2000">Hutchings and Peart (2000)</bibRefCitation>
. About half the specimens observed could be designated to
<taxonomicName id="4C3F0BF2FFDB413DFC317236E207FAA5" box="[1009,1078,1328,1353]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="jitu">
<emphasis id="B94BAC63FFDB413DFC317236E207FAA5" box="[1009,1078,1328,1353]" italics="true" pageId="13" pageNumber="14">T. jitu</emphasis>
</taxonomicName>
, without doubt, including two original
<typeStatus id="5484CED3FFDB413DFF3A7253E75BFA83" box="[250,362,1365,1391]" pageId="13" pageNumber="14" type="paratype">paratypes</typeStatus>
of
<taxonomicName id="4C3F0BF2FFDB413DFE527253E43DFA82" box="[402,524,1365,1390]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="narribri">
<emphasis id="B94BAC63FFDB413DFE527253E43DFA82" box="[402,524,1365,1390]" italics="true" pageId="13" pageNumber="14">T. narribri</emphasis>
</taxonomicName>
(AM W7059 and AM W23828). Treating the morphospecies of the
<typeStatus id="5484CED3FFDB413DFAF67253E3ADFA83" box="[1334,1436,1365,1391]" pageId="13" pageNumber="14" type="holotype">holotype</typeStatus>
as
<taxonomicName id="4C3F0BF2FFDB413DFF7A727DE70EFA78" box="[186,319,1403,1428]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="narribri">
<emphasis id="B94BAC63FFDB413DFF7A727DE70EFA78" box="[186,319,1403,1428]" italics="true" pageId="13" pageNumber="14">T. narribri</emphasis>
</taxonomicName>
the species is now characterized by well developed first notopodia. Also, the white oval glandular patches in chaetiger 3 (segment 5) stated as a variation in some specimens by
<bibRefCitation id="EFAE0D80FFDB413DFB6C72A6E6D8FA33" author="Hutchings" pageId="13" pageNumber="16" refString="Hutchings P. A. &amp; Peart R. (2000) A revision of the Australian Trichobranchidae (Polychaeta). Invertebrate Taxonomy, 14 (2), 225 - 272." type="journal article" year="2000">Hutchings and Peart (2000)</bibRefCitation>
become a key character of
<taxonomicName id="4C3F0BF2FFDB413DFD8372C3E4F7FA32" box="[579,710,1477,1502]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="narribri">
<emphasis id="B94BAC63FFDB413DFD8372C3E4F7FA32" box="[579,710,1477,1502]" italics="true" pageId="13" pageNumber="14">T. narribri</emphasis>
</taxonomicName>
that clearly separates it from the new species
<taxonomicName id="4C3F0BF2FFDB413DFACA72C3E365FA32" box="[1290,1364,1477,1502]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="jitu">
<emphasis id="B94BAC63FFDB413DFACA72C3E365FA32" box="[1290,1364,1477,1502]" italics="true" pageId="13" pageNumber="14">T. jitu</emphasis>
</taxonomicName>
. This required a re-assessment of all the material formerly identified as
<taxonomicName id="4C3F0BF2FFDB413DFC7272EDE21FF9E8" box="[946,1070,1515,1540]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="narribri">
<emphasis id="B94BAC63FFDB413DFC7272EDE21FF9E8" box="[946,1070,1515,1540]" italics="true" pageId="13" pageNumber="14">T. narribri</emphasis>
</taxonomicName>
and the separation of the new species
<taxonomicName id="4C3F0BF2FFDB413DFF337116E707F9C5" box="[243,310,1552,1577]" class="Polychaeta" family="Trichobranchidae" genus="Terebellides" kingdom="Animalia" order="Terebellida" pageId="13" pageNumber="14" phylum="Annelida" rank="species" species="jitu">
<emphasis id="B94BAC63FFDB413DFF337116E707F9C5" box="[243,310,1552,1577]" italics="true" pageId="13" pageNumber="14">T. jitu</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>