251 lines
29 KiB
XML
251 lines
29 KiB
XML
<document id="829E632A70AB52D46414B1B7867049BF" ID-CLB-Dataset="42299" ID-DOI="10.5281/zenodo.157809" ID-GBIF-Dataset="43595c87-02cf-47ba-ba28-0cb07de78adc" ID-ISBN="1-877354-52-X" ID-Zenodo-Dep="157809" IM.bibliography_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1460953667725" checkinUser="plazi" docAuthor="Nygren, Arne" docDate="2004" docId="03CDB626CC2C4E7DFEE87EF58A80824D" docLanguage="en" docName="zt00680a.pdf.imf" docOrigin="Zootaxa 680" docStyle="DocumentStyle:8B0D3ECF822058C8413568C103B59429.6:Zootaxa.2001-2006.monograph" docStyleId="8B0D3ECF822058C8413568C103B59429" docStyleName="Zootaxa.2001-2006.monograph" docStyleVersion="6" docTitle="Procerastea Langerhans 1884" docType="treatment" docVersion="12" lastPageNumber="94" masterDocId="FFF4CE5ECC774E20FFE07D31881E806B" masterDocTitle="Revision of Autolytinae (Syllidae: Polychaeta)." masterLastPageNumber="314" masterPageNumber="1" pageNumber="92" updateTime="1698586924720" updateUser="ExternalLinkService">
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<mods:title id="73C3B59E632FCC66874F462473CA1623">Revision of Autolytinae (Syllidae: Polychaeta).</mods:title>
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<mods:namePart id="18E2734BAC854BA50EBE8970ED708EF3">Nygren, Arne</mods:namePart>
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<mods:title id="A78181DC98D1BF0020DEE00AC45BEB8B">Zootaxa</mods:title>
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<mods:part id="ACECA95A501DDB58119ECA44CBB25D30">
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<mods:date id="41CE85799CE19A2836863C070707A7BB">2004</mods:date>
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<mods:identifier id="6E07255D5946B04DB9E3123DC8CA718E" type="CLB-Dataset">42299</mods:identifier>
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<mods:identifier id="BAB79A517CA5914E17F0C500768E5F80" type="DOI">10.5281/zenodo.157809</mods:identifier>
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<treatment id="03CDB626CC2C4E7DFEE87EF58A80824D" ID-DOI="http://doi.org/10.5281/zenodo.6273214" ID-GBIF-Taxon="119592508" ID-Zenodo-Dep="6273214" LSID="urn:lsid:plazi:treatment:03CDB626CC2C4E7DFEE87EF58A80824D" httpUri="http://treatment.plazi.org/id/03CDB626CC2C4E7DFEE87EF58A80824D" lastPageId="93" lastPageNumber="94" pageId="91" pageNumber="92">
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<subSubSection id="C37E54BBCC2C4E7BFEE87EF58A6383B5" box="[264,637,964,990]" pageId="91" pageNumber="92" type="nomenclature">
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<paragraph id="8BDB0730CC2C4E7BFEE87EF58A6383B5" blockId="91.[264,637,964,990]" box="[264,637,964,990]" pageId="91" pageNumber="92">
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<heading id="D093B05CCC2C4E7BFEE87EF58A6383B5" bold="true" box="[264,637,964,990]" fontSize="11" level="5" pageId="91" pageNumber="92" reason="2">
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<taxonomicName id="4C647CB3CC2C4E7BFEE87EF58A6383B5" ID-CoL="84SPQ" authority="Langerhans, 1884" authorityName="Langerhans" authorityYear="1884" box="[264,637,964,990]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="91" pageNumber="92" phylum="Annelida" rank="genus">
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<emphasis id="B910DB22CC2C4E7BFEE87EF58A6383B5" bold="true" box="[264,637,964,990]" pageId="91" pageNumber="92">
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<emphasis id="B910DB22CC2C4E7BFEE87EF5898983B5" bold="true" box="[264,407,964,990]" italics="true" pageId="91" pageNumber="92">Procerastea</emphasis>
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<bibRefCitation id="EFF57AC1CC2C4E7BFE7F7EF58A6383B5" author="Langerhans" box="[415,637,964,990]" pageId="91" pageNumber="92" refString="Langerhans, P. (1884) Die Wurmfauna von Madeira. 4. Zeitschrift fur wissenschaftliche Zoologie, 40, 247 - 285." type="journal article" year="1884">Langerhans, 1884</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C37E54BBCC2C4E7CFEE8793E89B582F5" lastPageId="92" lastPageNumber="93" pageId="91" pageNumber="92" type="reference_group">
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<paragraph id="8BDB0730CC2C4E7BFEE8793E8B27844E" blockId="91.[264,825,1038,1062]" box="[264,825,1038,1062]" pageId="91" pageNumber="92">
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<treatmentCitationGroup id="AB74201ECC2C4E7BFEE8793E8B27844E" box="[264,825,1038,1062]" pageId="91" pageNumber="92">
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<taxonomicName id="4C647CB3CC2C4E7BFEE8793E8A98844E" ID-CoL="84SPQ" authority="Langerhans, 1884: 249" authorityName="Langerhans" authorityPageNumber="249" authorityYear="1884" box="[264,646,1038,1062]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="91" pageNumber="92" phylum="Annelida" rank="genus">
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<emphasis id="B910DB22CC2C4E7BFEE8793E8997844D" box="[264,393,1039,1062]" italics="true" pageId="91" pageNumber="92">Procerastea</emphasis>
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<treatmentCitation id="0AC52121CC2C4E7BFE70793F8A98844E" author="Langerhans" box="[400,646,1038,1061]" page="249" pageId="91" pageNumber="92" year="1884">
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<bibRefCitation id="EFF57AC1CC2C4E7BFE70793F8A4D844E" author="Langerhans" box="[400,595,1038,1061]" pageId="91" pageNumber="92" refString="Langerhans, P. (1884) Die Wurmfauna von Madeira. 4. Zeitschrift fur wissenschaftliche Zoologie, 40, 247 - 285." type="journal article" year="1884">Langerhans, 1884</bibRefCitation>
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: 249
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</treatmentCitation>
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</taxonomicName>
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–250, fig. 5A–E.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph id="8BDB0730CC2C4E7BFEE87967899B84F2" blockId="91.[264,1324,1110,1897]" pageId="91" pageNumber="92">
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<emphasis id="B910DB22CC2C4E7BFEE879678A59841B" bold="true" box="[264,583,1110,1136]" pageId="91" pageNumber="92">Linnean name definition</emphasis>
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.
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<typeStatus id="54DFB992CC2C4E7BFDBB79668A8B841A" box="[603,661,1111,1137]" pageId="91" pageNumber="92">Type</typeStatus>
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species
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<taxonomicName id="4C647CB3CC2C4E7BFCE479668D1F841A" ID-CoL="4MMSY" authority="Langerhans, 1884" authorityName="Langerhans" authorityYear="1884" box="[772,1281,1111,1137]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="91" pageNumber="92" phylum="Annelida" rank="species" species="nematodes">
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<emphasis id="B910DB22CC2C4E7BFCE479668C05841B" box="[772,1051,1111,1136]" italics="true" pageId="91" pageNumber="92">Procerastea nematodes</emphasis>
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<bibRefCitation id="EFF57AC1CC2C4E7BFBC979668D1F841A" author="Langerhans" box="[1065,1281,1111,1137]" pageId="91" pageNumber="92" refString="Langerhans, P. (1884) Die Wurmfauna von Madeira. 4. Zeitschrift fur wissenschaftliche Zoologie, 40, 247 - 285." type="journal article" year="1884">Langerhans, 1884</bibRefCitation>
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</taxonomicName>
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by monotypy.
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</paragraph>
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<paragraph id="8BDB0730CC2C4E7BFED879978BB484AA" blockId="91.[264,1324,1110,1897]" box="[312,938,1190,1217]" pageId="91" pageNumber="92">
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<emphasis id="B910DB22CC2C4E7BFED879978A5E84AB" bold="true" box="[312,576,1190,1216]" pageId="91" pageNumber="92">PhyloCode definition</emphasis>
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. No name definition provided.
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</paragraph>
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<paragraph id="8BDB0730CC2C4E7BFED879FF8B858552" blockId="91.[264,1324,1110,1897]" pageId="91" pageNumber="92">
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<emphasis id="B910DB22CC2C4E7BFED879FF89FF8483" bold="true" box="[312,481,1230,1256]" pageId="91" pageNumber="92">Apomorphies</emphasis>
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. Clade supported by a single morphological character (
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<figureCitation id="135F1BB5CC2C4E7BFB9B79FE8CD88482" box="[1147,1222,1231,1257]" captionStart="FIGURE 4" captionStartId="225.[264,357,1782,1803]" captionTargetBox="[296,1289,331,1744]" captionTargetId="figure@225.[290,1298,319,1756]" captionTargetPageId="225" captionText="FIGURE 4. Character transformations. Symbols as follow: black box, only one most parsimonious reconstruction (MPR) exists; white box, more than one MPR exist; X reversal; = parallelism; character later reversed within clade; character further changed within clade;? unknown character state for one or several taxa within clade." httpUri="https://zenodo.org/record/157813/files/figure.png" pageId="91" pageNumber="92">Fig. 4</figureCitation>
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):
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<emphasis id="B910DB22CC2C4E7BFB3E79FE8B49857B" italics="true" pageId="91" pageNumber="92">simple chaetae in median and posterior chaetigers absent</emphasis>
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(character 29), character state change is a reversal, and a parallelism, later changed within clade.
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</paragraph>
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<paragraph id="8BDB0730CC2C4E7BFED878778A29850A" blockId="91.[264,1324,1110,1897]" box="[312,567,1350,1377]" pageId="91" pageNumber="92">
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<emphasis id="B910DB22CC2C4E7BFED878778A2E850B" bold="true" box="[312,560,1350,1376]" pageId="91" pageNumber="92">General description</emphasis>
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.
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</paragraph>
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<paragraph id="8BDB0730CC2C4E7BFED8785F8A96869A" blockId="91.[264,1324,1110,1897]" pageId="91" pageNumber="92">
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<emphasis id="B910DB22CC2C4E7BFED8785F89FB85E3" bold="true" box="[312,485,1390,1416]" pageId="91" pageNumber="92">Atokous form</emphasis>
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. Length
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<quantity id="4C9CAAD5CC2C4E7BFDAE785E8AC285E2" box="[590,732,1391,1417]" metricMagnitude="-3" metricUnit="m" metricValue="4.6" metricValueMax="7.4" metricValueMin="1.8" pageId="91" pageNumber="92" unit="mm" value="4.6" valueMax="7.4" valueMin="1.8">1.8–7.4 mm</quantity>
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for 31–55 chaetigers (up to
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<quantity id="4C9CAAD5CC2C4E7BFBC8785E8C6585E2" box="[1064,1147,1391,1417]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="91" pageNumber="92" unit="mm" value="25.0">25 mm</quantity>
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<bibRefCitation id="EFF57AC1CC2C4E7BFB62785E8D3B85E2" author="Allen" box="[1154,1317,1391,1417]" pageId="91" pageNumber="92" refString="Allen, E. J. (1921) Regeneration and reproduction of the syllid Procerastea. Philosophical Transactions of the Royal Society series B, 211, 131 - 177." type="journal article" year="1921">(Allen 1921))</bibRefCitation>
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; width, measured at level of proventricle and excluding parapodial lobes,
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<quantity id="4C9CAAD5CC2C4E7BFB6378A68D3985DA" box="[1155,1319,1431,1457]" metricMagnitude="-4" metricUnit="m" metricValue="2.25" metricValueMax="3.0" metricValueMin="1.5" pageId="91" pageNumber="92" unit="mm" value="0.22499999999999998" valueMax="0.3" valueMin="0.15">0.15–0.3 mm</quantity>
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. Body shape, excluding parapodial lobes, cylindrical in transection, venter flattened; body width fairly constant with tapering end. Body in outline nearly threadlike, due to small parapodial lobes and absence of dorsal cirri from chaetiger 2. Ciliation absent, except for nuchal epaulettes (unknown for some taxa). Prostomium rounded rectangular, wider than long. Four eyes, with lenses, in trapezoid arrangement, anterior pair larger. Eyes confluent or separated, eye spots absent. Palps fused, small, in dorsal view not projecting in front of prostomium, or projecting 1/5 of prostomial length. Nuchal epaulettes maximally extending to end of tentacular segment.
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</paragraph>
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<paragraph id="8BDB0730CC2C4E7CFED87BCE8A3581C5" blockId="91.[264,1324,1110,1897]" lastBlockId="92.[264,1323,284,750]" lastPageId="92" lastPageNumber="93" pageId="91" pageNumber="92">Prostomium with 3 antennae; median antenna inserted medially on prostomium, lateral antennae on anterior margin. Tentacular cirri 2 pairs. Dorsal cirri only present on first chaetiger. Appendages club shaped or cylindrical. Except for bayonet chaetae, simple chaetae present in chaetiger 1–4, or in all chaetigers. Compound chaetae present from chaetiger 1, chaetiger 2, or absent. Both simple chaetae and compounds uni or bidentate with small distal tooth; blade serration absent. Single thick, distally dilated, bayonet chaetae, with distal denticulation.</paragraph>
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<paragraph id="8BDB0730CC2B4E7CFED87C8D8D13821D" blockId="92.[264,1323,284,750]" pageId="92" pageNumber="93">Pharynx with very small sinuation, or with one to several small sinuations anterior to proventricle. Trepan teeth arranged in 1 ring, with 6–30 equal teeth. Basal ring absent; infradental spines absent. Proventricle with varying number of rows of square shaped muscle cells. Pygidium with 2 cirri (reported length compared to body width, excluding parapodial lobes, at level of proventricle if not otherwise stated), median papilla absent.</paragraph>
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<paragraph id="8BDB0730CC2B4E7CFED87FB589B582F5" blockId="92.[264,1323,284,750]" box="[312,427,644,670]" pageId="92" pageNumber="93">
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<emphasis id="B910DB22CC2B4E7CFED87FB589BB82F5" bold="true" box="[312,421,644,670]" pageId="92" pageNumber="93">Epitokes</emphasis>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37E54BBCC2B4E7CFED87F9D8BA38285" pageId="92" pageNumber="93" type="description">
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<paragraph id="8BDB0730CC2B4E7CFED87F9D8C7D82AD" blockId="92.[264,1323,284,750]" box="[312,1123,684,710]" pageId="92" pageNumber="93">
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<emphasis id="B910DB22CC2B4E7CFED87F9D896982AD" bold="true" box="[312,375,684,710]" pageId="92" pageNumber="93">
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<collectingCountry id="F37347A0CC2B4E7CFED87F9D896982AD" box="[312,375,684,710]" name="Malta" pageId="92" pageNumber="93">Male</collectingCountry>
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</emphasis>
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. See description under
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<taxonomicName id="4C647CB3CC2B4E7CFD6B7F9D8C4182AD" authority="Malaquin, 1893" authorityName="Malaquin" authorityYear="1893" box="[651,1119,684,710]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="92" pageNumber="93" phylum="Annelida" rank="species" species="halleziana">
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<emphasis id="B910DB22CC2B4E7CFD6B7F9D8B8482AE" box="[651,922,684,709]" italics="true" pageId="92" pageNumber="93">Procerastea halleziana</emphasis>
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<bibRefCitation id="EFF57AC1CC2B4E7CFC427F9D8C4182AD" author="Malaquin" box="[930,1119,684,710]" pageId="92" pageNumber="93" refString="Malaquin, A. (1893) Recherches sur les Syllidiens, morphologie, anatomie, reproduction, developpement. Memoires de la Societe des sciences, de l'agriculture et des arts de Lille, 18, 1 - 477." type="journal article" year="1893">Malaquin, 1893</bibRefCitation>
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</taxonomicName>
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.
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</paragraph>
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<paragraph id="8BDB0730CC2B4E7CFED87FE58BA38285" blockId="92.[264,1323,284,750]" box="[312,957,724,750]" pageId="92" pageNumber="93">
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<emphasis id="B910DB22CC2B4E7CFED87FE5898D8285" bold="true" box="[312,403,724,750]" pageId="92" pageNumber="93">Female</emphasis>
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. See description under
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<taxonomicName id="4C647CB3CC2B4E7CFD467FE58BA88286" box="[678,950,724,749]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="92" pageNumber="93" phylum="Annelida" rank="species" species="halleziana">
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<emphasis id="B910DB22CC2B4E7CFD467FE58BA88286" box="[678,950,724,749]" italics="true" pageId="92" pageNumber="93">Procerastea halleziana</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37E54BBCC2B4E7CFEE87E0D8C1583F8" pageId="92" pageNumber="93" type="reference_group">
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||
<paragraph id="8BDB0730CC2B4E7CFEE87E0D8C2E833D" blockId="92.[264,1072,828,854]" box="[264,1072,828,854]" pageId="92" pageNumber="93">
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||
<emphasis id="B910DB22CC2B4E7CFEE87E0D8C2E833D" bold="true" box="[264,1072,828,854]" pageId="92" pageNumber="93">
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||
<taxonomicName id="4C647CB3CC2B4E7CFEE87E0D8B96833D" ID-CoL="77XW7" authority="Hartmann-Schroder, 1987" authorityName="Hartmann-Schroder" authorityYear="1987" box="[264,904,828,854]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="92" pageNumber="93" phylum="Annelida" rank="species" species="australiensis">
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||
<emphasis id="B910DB22CC2B4E7CFEE87E0D8A29833D" bold="true" box="[264,567,828,854]" italics="true" pageId="92" pageNumber="93">Procerastea australiensis</emphasis>
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||
<bibRefCitation id="EFF57AC1CC2B4E7CFDDF7E0D8B96833D" author="Hartmann-Schroder" box="[575,904,828,854]" pageId="92" pageNumber="93" refString="Hartmann-Schroder, G. (1987) Die Polychaeten der antiborealen Kuste von Victoria (Australien) (zwischen Warrnambool im Westen und Port Welshpool im Osten). Teil 13. In: Hartmann- Schroder, G. & Hartman, G. Zur Kenntnis des Eulitorals der australischen Kusten unter besonderer Berucksichtigung der Polychaeten und Ostracoden. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 84, 27 - 66." type="journal article" year="1987">HartmannSchröder, 1987</bibRefCitation>
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</taxonomicName>
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(Fig. 40A–C)
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</emphasis>
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</paragraph>
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<paragraph id="8BDB0730CC2B4E7CFEE87E4D8C1583F8" blockId="92.[264,1035,892,915]" box="[264,1035,892,915]" pageId="92" pageNumber="93">
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<treatmentCitationGroup id="AB74201ECC2B4E7CFEE87E4D8C1583F8" box="[264,1035,892,915]" pageId="92" pageNumber="93">
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<taxonomicName id="4C647CB3CC2B4E7CFEE87E4D8B4383F8" ID-CoL="77XW7" authority="Hartmann-Schroder, 1987: 45" authorityName="Hartmann-Schroder" authorityPageNumber="45" authorityYear="1987" box="[264,861,892,915]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="92" pageNumber="93" phylum="Annelida" rank="species" species="australiensis">
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<emphasis id="B910DB22CC2B4E7CFEE87E4D8A0683F8" box="[264,536,892,915]" italics="true" pageId="92" pageNumber="93">Procerastea australiensis</emphasis>
|
||
<treatmentCitation id="0AC52121CC2B4E7CFDFF7E4D8B4383F8" author="Hartmann-Schroder" box="[543,861,892,915]" page="45" pageId="92" pageNumber="93" year="1987">
|
||
<bibRefCitation id="EFF57AC1CC2B4E7CFDFF7E4D8B2683F8" author="Hartmann-Schroder" box="[543,824,892,915]" pageId="92" pageNumber="93" refString="Hartmann-Schroder, G. (1987) Die Polychaeten der antiborealen Kuste von Victoria (Australien) (zwischen Warrnambool im Westen und Port Welshpool im Osten). Teil 13. In: Hartmann- Schroder, G. & Hartman, G. Zur Kenntnis des Eulitorals der australischen Kusten unter besonderer Berucksichtigung der Polychaeten und Ostracoden. Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut, 84, 27 - 66." type="journal article" year="1987">HartmannSchröder, 1987</bibRefCitation>
|
||
: 45
|
||
</treatmentCitation>
|
||
</taxonomicName>
|
||
–46, figs 23–31.
|
||
</treatmentCitationGroup>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37E54BBCC2B4E7CFEE87E888D108448" pageId="92" pageNumber="93" type="materials_examined">
|
||
<paragraph id="8BDB0730CC2B4E7CFEE87E888D108448" blockId="92.[264,1325,953,1899]" pageId="92" pageNumber="93">
|
||
<emphasis id="B910DB22CC2B4E7CFEE87E8889E583B8" bold="true" box="[264,507,953,979]" pageId="92" pageNumber="93">Material examined</emphasis>
|
||
.
|
||
<emphasis id="B910DB22CC2B4E7CFDF17E888A9883B8" bold="true" box="[529,646,953,979]" pageId="92" pageNumber="93">
|
||
<collectingCountry id="F37347A0CC2B4E7CFDF17E888A9883B8" box="[529,646,953,979]" name="Australia" pageId="92" pageNumber="93">Australia</collectingCountry>
|
||
</emphasis>
|
||
:
|
||
<typeStatus id="54DFB992CC2B4E7CFD7C7E888B1D83B8" box="[668,771,953,979]" pageId="92" pageNumber="93" type="holotype">holotype</typeStatus>
|
||
<collectionCode id="ED759FF5CC2B4E7CFCF07E888B4F83B8" box="[784,849,953,979]" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="92" pageNumber="93">ZMH</collectionCode>
|
||
<collectionCode id="ED759FF5CC2B4E7CFC807E888B6583B8" box="[864,891,953,979]" pageId="92" pageNumber="93">P</collectionCode>
|
||
18863, Point Lonsdale at Geelong, intertidal, algae and sand
|
||
<date id="FFDA21F0CC2B4E7CFDDD7ED08AC58390" box="[573,731,993,1019]" pageId="92" pageNumber="93" value="1975-12-24">24 Dec 1975</date>
|
||
; 1
|
||
<typeStatus id="54DFB992CC2B4E7CFCE17ED08B788390" box="[769,870,993,1019]" pageId="92" pageNumber="93" type="paratype">paratype</typeStatus>
|
||
<collectionCode id="ED759FF5CC2B4E7CFC907ED08BAF8390" box="[880,945,993,1019]" httpUri="http://grbio.org/cool/kdnf-0379" name="Zoologisches Museum Hamburg" pageId="92" pageNumber="93">ZMH</collectionCode>
|
||
<collectionCode id="ED759FF5CC2B4E7CFC5A7ED08BCB8390" box="[954,981,993,1019]" pageId="92" pageNumber="93">P</collectionCode>
|
||
18864, Wilson's promontory, Lenoard Bay, cliff on northern squeaky beach, intertidal, algae and crusts,
|
||
<date id="FFDA21F0CC2B4E7CFB9079388D148448" box="[1136,1290,1033,1059]" pageId="92" pageNumber="93" value="1975-12-27">27 Dec 1975</date>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37E54BBCC2B4E7CFED879008B408418" pageId="92" pageNumber="93" type="diagnosis">
|
||
<paragraph id="8BDB0730CC2B4E7CFED879008B408418" blockId="92.[264,1325,953,1899]" pageId="92" pageNumber="93">
|
||
<emphasis id="B910DB22CC2B4E7CFED8790089AE8420" bold="true" box="[312,432,1073,1099]" pageId="92" pageNumber="93">Diagnosis</emphasis>
|
||
.
|
||
<taxonomicName id="4C647CB3CC2B4E7CFE2479008A4C8421" box="[452,594,1073,1098]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="92" pageNumber="93" phylum="Annelida" rank="genus">
|
||
<emphasis id="B910DB22CC2B4E7CFE2479008A4C8421" box="[452,594,1073,1098]" italics="true" pageId="92" pageNumber="93">Procerastea</emphasis>
|
||
</taxonomicName>
|
||
with bidentate simple chaetae together with compounds in anterior 4 chaetigers; trepan with 6 indistinct teeth.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37E54BBCC2B4E7DFED879B08AA78135" lastPageId="93" lastPageNumber="94" pageId="92" pageNumber="93" type="description">
|
||
<paragraph id="8BDB0730CC2B4E7CFED879B08A218480" blockId="92.[264,1325,953,1899]" pageId="92" pageNumber="93">
|
||
<emphasis id="B910DB22CC2B4E7CFED879B089D784F0" bold="true" box="[312,457,1153,1179]" pageId="92" pageNumber="93">Description</emphasis>
|
||
.
|
||
<typeStatus id="54DFB992CC2B4E7CFE3979B08A5884F0" box="[473,582,1153,1179]" pageId="92" pageNumber="93" type="holotype">Holotype</typeStatus>
|
||
complete, length
|
||
<quantity id="4C9CAAD5CC2B4E7CFCFD79B08B6684F0" box="[797,888,1153,1179]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="92" pageNumber="93" unit="mm" value="1.8">1.8 mm</quantity>
|
||
for 31 chaetigers (1.8 for 32 chaetigers in
|
||
<typeStatus id="54DFB992CC2B4E7CFE81799889D584A8" box="[353,459,1193,1219]" pageId="92" pageNumber="93" type="paratype">paratype</typeStatus>
|
||
), width
|
||
<quantity id="4C9CAAD5CC2B4E7CFDCB79988A8484A8" box="[555,666,1193,1219]" metricMagnitude="-4" metricUnit="m" metricValue="1.5" pageId="92" pageNumber="93" unit="mm" value="0.15">0.15 mm</quantity>
|
||
. Preserved material whitish, no colour markings. Ciliation not possible to assess.
|
||
</paragraph>
|
||
<paragraph id="8BDB0730CC2B4E7CFED879C88CC48550" blockId="92.[264,1325,953,1899]" pageId="92" pageNumber="93">Eyes separated (Fig. 40A); eye spots absent. Palps small, do not project in front of prostomium (Fig. 40A), fused. Nuchal epaulettes reaching over tentacular segment.</paragraph>
|
||
<paragraph id="8BDB0730CC2B4E7CFED8787889958668" blockId="92.[264,1325,953,1899]" pageId="92" pageNumber="93">
|
||
Median antenna reaching chaetiger 3–4. Lateral antennae 1/2 as long as median antenna. Dorsal tentacular cirri and first dorsal cirri 2/
|
||
<quantity id="4C9CAAD5CC2B4E7CFC6678408BAC85E0" box="[902,946,1393,1419]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="92" pageNumber="93" unit="in" value="3.0">3 in</quantity>
|
||
length of lateral antennae. Ventral tentacular cirri 1/2 as long as dorsal pair. Dorsal cirri from chaetiger 2 absent. Small indistinct cirrophores on tentacular cirri and first dorsal cirri present. Appendages clavate (Fig. 40A).
|
||
</paragraph>
|
||
<paragraph id="8BDB0730CC2B4E7CFED87B208A3486A0" blockId="92.[264,1325,953,1899]" pageId="92" pageNumber="93">Parapodial lobes small, rounded conical. Single acicula in all chaetigers. Chaetiger 1– 4 with 1 or 2 compounds and 2 simple chaetae (Fig. 40B), following chaetigers with 2–3 compounds (Fig. 40C). Compounds as well as simple chaetae with small distal tooth (Fig. 40B, C); serration absent. Single thick bayonet chaetae, distally dilated (Fig. 40B, C), beginning at chaetiger 1.</paragraph>
|
||
<paragraph id="8BDB0730CC2B4E7CFED87BE88C578700" blockId="92.[264,1325,953,1899]" pageId="92" pageNumber="93">Pharynx with small sinuations anterior to proventricle (Fig. 40A). Trepan in tentacular segment (Fig. 40A) or chaetiger 1, with c. 6 indistinct teeth. Basal ring absent; infradental spines absent. Proventricle equal in length to 2 segments in chaetiger 4–6 with c. 20 indistinct rows of muscle cells. Anal cirri, as long as ventral tentacular cirri.</paragraph>
|
||
<paragraph id="8BDB0730CC2A4E7DFED87C2A8A70815D" blockId="93.[264,1322,283,550]" box="[312,622,283,310]" pageId="93" pageNumber="94">
|
||
<emphasis id="B910DB22CC2A4E7DFED87C2A89FA815E" bold="true" box="[312,484,283,309]" pageId="93" pageNumber="94">Reproduction</emphasis>
|
||
. Unknown.
|
||
</paragraph>
|
||
<paragraph id="8BDB0730CC2A4E7DFED87C728AA78135" blockId="93.[264,1322,283,550]" box="[312,697,323,350]" pageId="93" pageNumber="94">
|
||
<emphasis id="B910DB22CC2A4E7DFED87C7289868136" bold="true" box="[312,408,323,349]" pageId="93" pageNumber="94">Habitat</emphasis>
|
||
. Intertidal, algae, crusts.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37E54BBCC2A4E7DFED87C5A8BA081ED" box="[312,958,363,390]" pageId="93" pageNumber="94" type="distribution">
|
||
<paragraph id="8BDB0730CC2A4E7DFED87C5A8BA081ED" blockId="93.[264,1322,283,550]" box="[312,958,363,390]" pageId="93" pageNumber="94">
|
||
<emphasis id="B910DB22CC2A4E7DFED87C5A89CF81EE" bold="true" box="[312,465,363,389]" pageId="93" pageNumber="94">Distribution</emphasis>
|
||
. South West Pacific. South East
|
||
<collectingCountry id="F37347A0CC2A4E7DFCB27C5D8BA081ED" box="[850,958,364,390]" name="Australia" pageId="93" pageNumber="94">Australia</collectingCountry>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C37E54BBCC2A4E7DFED87CA28A80824D" pageId="93" pageNumber="94" type="discussion">
|
||
<paragraph id="8BDB0730CC2A4E7DFED87CA28A80824D" blockId="93.[264,1322,283,550]" pageId="93" pageNumber="94">
|
||
<emphasis id="B910DB22CC2A4E7DFED87CA289B481C6" bold="true" box="[312,426,403,429]" pageId="93" pageNumber="94">Remarks</emphasis>
|
||
.
|
||
<taxonomicName id="4C647CB3CC2A4E7DFE5A7CA58AF681C6" box="[442,744,404,429]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="australiensis">
|
||
<emphasis id="B910DB22CC2A4E7DFE5A7CA58AF681C6" box="[442,744,404,429]" italics="true" pageId="93" pageNumber="94">Procerastea australiensis</emphasis>
|
||
</taxonomicName>
|
||
is almost identical to
|
||
<taxonomicName id="4C647CB3CC2A4E7DFC157CA5895881BD" authority="Langerhans, 1884" authorityName="Langerhans" authorityYear="1884" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="nematodes">
|
||
<emphasis id="B910DB22CC2A4E7DFC157CA58C8F81C6" box="[1013,1169,404,429]" italics="true" pageId="93" pageNumber="94">P. nematodes</emphasis>
|
||
<bibRefCitation id="EFF57AC1CC2A4E7DFB7B7CA5895881BD" author="Langerhans" pageId="93" pageNumber="94" refString="Langerhans, P. (1884) Die Wurmfauna von Madeira. 4. Zeitschrift fur wissenschaftliche Zoologie, 40, 247 - 285." type="journal article" year="1884">Langerhans, 1884</bibRefCitation>
|
||
</taxonomicName>
|
||
. Number of chaetae is less in
|
||
<taxonomicName id="4C647CB3CC2A4E7DFD497C8D8B4281BE" box="[681,860,444,469]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="australiensis">
|
||
<emphasis id="B910DB22CC2A4E7DFD497C8D8B4281BE" box="[681,860,444,469]" italics="true" pageId="93" pageNumber="94">P. australiensis</emphasis>
|
||
</taxonomicName>
|
||
, at the most five in anterior chaetigers, compared to
|
||
<quantity id="4C9CAAD5CC2A4E7DFE447CD589E08195" box="[420,510,484,510]" metricMagnitude="-1" metricUnit="m" metricValue="2.794" metricValueMax="3.302" metricValueMin="2.286" pageId="93" pageNumber="94" unit="in" value="11.0" valueMax="13.0" valueMin="9.0">9–13 in</quantity>
|
||
<taxonomicName id="4C647CB3CC2A4E7DFDE77CD58ABC8196" box="[519,674,484,509]" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="nematodes">
|
||
<emphasis id="B910DB22CC2A4E7DFDE77CD58ABC8196" box="[519,674,484,509]" italics="true" pageId="93" pageNumber="94">P. nematodes</emphasis>
|
||
</taxonomicName>
|
||
; in addition the pharynx is also more convoluted in
|
||
<taxonomicName id="4C647CB3CC2A4E7DFAF57CD58983824E" class="Polychaeta" family="Syllidae" genus="Procerastea" kingdom="Animalia" order="Phyllodocida" pageId="93" pageNumber="94" phylum="Annelida" rank="species" species="australiensis">
|
||
<emphasis id="B910DB22CC2A4E7DFAF57CD58983824E" italics="true" pageId="93" pageNumber="94">P. australiensis</emphasis>
|
||
</taxonomicName>
|
||
than in
|
||
<emphasis id="B910DB22CC2A4E7DFE1D7F3D8A8A824E" box="[509,660,524,549]" italics="true" pageId="93" pageNumber="94">P. n e m a t o d e s</emphasis>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |