112 lines
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112 lines
16 KiB
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<document id="DE6741F8D67F629AAEB33B0BB7A3E0C5" ID-ISSN="11755334" IM.materialsCitations_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629614858555" checkinUser="felipe" docAuthor="Ten Hove, Harry A. & Kupriyanova, Elena K." docDate="2009" docId="03BD87F8C960FFE87E93F9D21B0C12DA" docLanguage="en" docName="zt02036p126.pdf" docOrigin="Zootaxa 2036" docStyle="DocumentStyle:D239614CE4198176A422035174489AB1.4:Zootaxa.2009-2012.monograph" docStyleId="D239614CE4198176A422035174489AB1" docStyleName="Zootaxa.2009-2012.monograph" docStyleVersion="4" docTitle="Chitinopomoides Benham 1927" docType="treatment" docVersion="3" lastPageNumber="33" masterDocId="FF84FF80C97FFFC87E04FFD81E491072" masterDocTitle="Taxonomy of Serpulidae (Annelida, Polychaeta): The state of affairs" masterLastPageNumber="126" masterPageNumber="1" pageNumber="32" updateTime="1699083676882" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="CA92C7AD1D845A2CE4EAB35A07EFC427">Taxonomy of Serpulidae (Annelida, Polychaeta): The state of affairs</mods:title>
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<mods:namePart id="A5FE67C2F95787B1054352753352CF36">Ten Hove, Harry A.</mods:namePart>
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<mods:namePart id="7BCDB372014B783639C5CB2118BA707F">Kupriyanova, Elena K.</mods:namePart>
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<mods:title id="9D0537661D1BF1D5D0679618B78A0AD6">Zootaxa</mods:title>
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<mods:part id="831B084EFF4C41C9ABD986ABF78527C9">
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<mods:date id="769742C506A5E0194FB052CC288C62E4">2009</mods:date>
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<mods:number id="2B38B9069B6AF0A8E24FC7D3A37EE97C">2009-03-16</mods:number>
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<mods:number id="40820FF29B55484C438971642FE1E1C3">2036</mods:number>
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<mods:identifier id="ED8DF53A089CD96E48FBEEB635AE8896" type="ISSN">11755334</mods:identifier>
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<subSubSection id="C30E6565C960FFD77E93F9D21C701656" box="[151,569,1546,1572]" pageId="31" pageNumber="32" type="nomenclature">
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<paragraph id="8BAB36EEC960FFD77E93F9D21C701656" blockId="31.[151,569,1546,1607]" box="[151,569,1546,1572]" pageId="31" pageNumber="32">
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<heading id="D0E38182C960FFD77E93F9D21C701656" bold="true" box="[151,569,1546,1572]" fontSize="11" level="1" pageId="31" pageNumber="32" reason="1">
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<emphasis id="B960EAFCC960FFD77E93F9D21C701656" bold="true" box="[151,569,1546,1572]" pageId="31" pageNumber="32">
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5.
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<taxonomicName id="4C144D6DC960FFD77EB0F9D21C701656" ID-CoL="84NHP" authority="Benham, 1927" authorityName="Benham" authorityYear="1927" box="[180,569,1546,1572]" class="Polychaeta" family="Serpulidae" genus="Chitinopomoides" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="32" phylum="Annelida" rank="genus">
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<emphasis id="B960EAFCC960FFD77EB0F9D21FC81656" bold="true" box="[180,385,1546,1572]" italics="true" pageId="31" pageNumber="32">Chitinopomoides</emphasis>
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<bibRefCitation id="EF854B1FC960FFD77F8DF9D21C701656" author="Benham, W. B." box="[393,569,1546,1572]" pageId="31" pageNumber="32" pagination="47 - 182" refId="ref56425" refString="Benham, W. B. (1927) Polychaeta. British Antarctic (" Terra Nova ") Expedition, 1910. British Museum (Natural History), Natural History Report, Zoology 7, 2, 47 - 182." type="journal article" year="1927">Benham, 1927</bibRefCitation>
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</taxonomicName>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C30E6565C960FFE87E93F9F51CF811B2" lastPageId="32" lastPageNumber="33" pageId="31" pageNumber="32" type="description">
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<paragraph id="8BAB36EEC960FFD77E93F9F51F2F1635" blockId="31.[151,569,1546,1607]" box="[151,358,1581,1607]" pageId="31" pageNumber="32">
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(
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<figureCitation id="132F2A6BC960FFD77E9BF9F51EB31635" box="[159,250,1581,1607]" captionStart="FIGURE 12" captionStartId="34.[151,255,1425,1449]" captionTargetBox="[165,1421,204,1417]" captionTargetId="figure-199@34.[156,1441,194,1446]" captionTargetPageId="34" captionText="FIGURE 12. SEM micrographs of chaetae in Chitinopomoides wilsoni. Antarctic, ZMA V.Pol. 3166. A—fin-and-blade collar chaeta, B—1st row of thoracic uncini, C—abdominal uncini, D—middle abdominal chaeta, E—“capillary” and Apomatus chaetae of 4th thoracic chaetiger." pageId="31" pageNumber="32">Figs 12</figureCitation>
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,
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<figureCitation id="132F2A6BC960FFD77F02F9F51F171635" box="[262,350,1581,1607]" captionStart="FIGURE 51" captionStartId="103.[151,255,1925,1949]" captionTargetBox="[151,1431,204,1883]" captionTargetId="figure-55@103.[151,1436,194,1901]" captionTargetPageId="103" captionText="FIGURE 51. Drawings of serpulids redescribed herein. Chitinopomoides wilsoni, USNM 51505. A—tube, B–D—opercula, B–C—lateral and dorsal view of same specimen, D—lateral view of second specimen. Paumotella takemoana, holotype. E—lateral view of operculum, peduncle and its insertion." pageId="31" pageNumber="32">51A–D</figureCitation>
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)
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</paragraph>
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<paragraph id="8BAB36EEC960FFD77E93F9A21CF616E3" blockId="31.[151,703,1658,1713]" box="[151,703,1658,1682]" pageId="31" pageNumber="32">
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<emphasis id="B960EAFCC960FFD77E93F9A21F6F16E0" bold="true" box="[151,294,1658,1682]" pageId="31" pageNumber="32">Type-species</emphasis>
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:
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<taxonomicName id="4C144D6DC960FFD77F30F9A21CF616E3" authority="Benham, 1927" authorityName="Benham" authorityYear="1927" box="[308,703,1658,1681]" class="Polychaeta" family="Serpulidae" genus="Chitinopoides" kingdom="Animalia" order="Sabellida" pageId="31" pageNumber="32" phylum="Annelida" rank="species" species="wilsoni">
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<emphasis id="B960EAFCC960FFD77F30F9A21C5416E3" box="[308,541,1658,1681]" italics="true" pageId="31" pageNumber="32">Chitinopoides wilsoni</emphasis>
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<bibRefCitation id="EF854B1FC960FFD77C20F9A21CF616E3" author="Benham, W. B." box="[548,703,1658,1681]" pageId="31" pageNumber="32" pagination="47 - 182" refId="ref56425" refString="Benham, W. B. (1927) Polychaeta. British Antarctic (" Terra Nova ") Expedition, 1910. British Museum (Natural History), Natural History Report, Zoology 7, 2, 47 - 182." type="journal article" year="1927">Benham, 1927</bibRefCitation>
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</taxonomicName>
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</paragraph>
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<paragraph id="8BAB36EEC960FFD77E93F9421F3316C3" blockId="31.[151,703,1658,1713]" box="[151,378,1690,1713]" pageId="31" pageNumber="32">Number of species: 1</paragraph>
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<paragraph id="8BAB36EEC960FFE87E93F9391CF811B2" blockId="31.[151,1436,1761,2022]" lastBlockId="32.[151,1436,152,680]" lastPageId="32" lastPageNumber="33" pageId="31" pageNumber="32">
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Tube white, opaque, triangular in cross-section, with a smooth longitudinal keel and sometimes 2 poorlydefined smooth ridges along the sides. Tube with irregularly placed former peristomes, questionably with brood care function. Granular overlay not observed. Operculum fig-shaped with bilaterally symmetrical concave chitinous endplate. Peduncle smooth, subtriangular in cross-section, without distal wings; inserted just below and between 1
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<superScript id="7C619BA6C960FFD77FBBF8A31F8317FB" attach="left" box="[447,458,1915,1929]" fontSize="6" pageId="31" pageNumber="32">st</superScript>
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and 2
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<superScript id="7C619BA6C960FFD77C14F8A31C6917FB" attach="left" box="[528,544,1915,1929]" fontSize="6" pageId="31" pageNumber="32">nd</superScript>
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radiole (=second radiole). Pseudoperculum absent. Arrangement of radioles short pectinately, up to 10 pairs of radioles. Inter-radiolar membrane absent. Branchial eyes unknown. Stylodes absent. Mouth palps not observed. 7 thoracic chaetigerous segments. Collar trilobed with entire edge, tonguelets between ventral and lateral collar lobes absent. Thoracic membranes short, ending at second chaetiger; no apron. Collar chaetae fin-and-blade (
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<bibRefCitation id="EF854B1FC95FFFE87D04FF661D8B10AA" author="Benham, W. B." box="[768,962,190,216]" pageId="32" pageNumber="33" pagination="47 - 182" refId="ref56425" refString="Benham, W. B. (1927) Polychaeta. British Antarctic (" Terra Nova ") Expedition, 1910. British Museum (Natural History), Natural History Report, Zoology 7, 2, 47 - 182." type="journal article" year="1927">Benham (1927)</bibRefCitation>
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: “with a large knob and few proximal additional teeth below the limbate zone”,
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<figureCitation id="132F2A6BC95FFFE87CA4FF3D1D58108D" box="[672,785,229,255]" captionStart="FIGURE 12" captionStartId="34.[151,255,1425,1449]" captionTargetBox="[165,1421,204,1417]" captionTargetId="figure-199@34.[156,1441,194,1446]" captionTargetPageId="34" captionText="FIGURE 12. SEM micrographs of chaetae in Chitinopomoides wilsoni. Antarctic, ZMA V.Pol. 3166. A—fin-and-blade collar chaeta, B—1st row of thoracic uncini, C—abdominal uncini, D—middle abdominal chaeta, E—“capillary” and Apomatus chaetae of 4th thoracic chaetiger." pageId="32" pageNumber="33">Fig. 12A</figureCitation>
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), and limbate.
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<taxonomicName id="4C144D6DC95FFFE87DCBFF3D1A0D108C" authorityName="Philippi" authorityYear="1844" box="[975,1092,229,254]" class="Polychaeta" family="Serpulidae" genus="Apomatus" kingdom="Animalia" order="Sabellida" pageId="32" pageNumber="33" phylum="Annelida" rank="genus">
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<emphasis id="B960EAFCC95FFFE87DCBFF3D1A0D108C" box="[975,1092,229,254]" italics="true" pageId="32" pageNumber="33">Apomatus</emphasis>
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</taxonomicName>
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chaetae present (
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<figureCitation id="132F2A6BC95FFFE87B1BFF3D1BC6108D" box="[1311,1423,229,255]" captionStart="FIGURE 12" captionStartId="34.[151,255,1425,1449]" captionTargetBox="[165,1421,204,1417]" captionTargetId="figure-199@34.[156,1441,194,1446]" captionTargetPageId="34" captionText="FIGURE 12. SEM micrographs of chaetae in Chitinopomoides wilsoni. Antarctic, ZMA V.Pol. 3166. A—fin-and-blade collar chaeta, B—1st row of thoracic uncini, C—abdominal uncini, D—middle abdominal chaeta, E—“capillary” and Apomatus chaetae of 4th thoracic chaetiger." pageId="32" pageNumber="33">Fig. 12E</figureCitation>
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). Thoracic uncini saw-shaped with about 12 teeth, anterior peg blunt, seemingly bifurcate (slightly gouged?) (
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<figureCitation id="132F2A6BC95FFFE87E9BFEEA1F42113E" box="[159,267,306,332]" captionStart="FIGURE 12" captionStartId="34.[151,255,1425,1449]" captionTargetBox="[165,1421,204,1417]" captionTargetId="figure-199@34.[156,1441,194,1446]" captionTargetPageId="34" captionText="FIGURE 12. SEM micrographs of chaetae in Chitinopomoides wilsoni. Antarctic, ZMA V.Pol. 3166. A—fin-and-blade collar chaeta, B—1st row of thoracic uncini, C—abdominal uncini, D—middle abdominal chaeta, E—“capillary” and Apomatus chaetae of 4th thoracic chaetiger." pageId="32" pageNumber="33">Fig. 12B</figureCitation>
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). Triangular depression absent. Abdominal chaetae flat geniculate with large distal triangular blade (
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<figureCitation id="132F2A6BC95FFFE87E9BFE811F461101" box="[159,271,345,371]" captionStart="FIGURE 12" captionStartId="34.[151,255,1425,1449]" captionTargetBox="[165,1421,204,1417]" captionTargetId="figure-199@34.[156,1441,194,1446]" captionTargetPageId="34" captionText="FIGURE 12. SEM micrographs of chaetae in Chitinopomoides wilsoni. Antarctic, ZMA V.Pol. 3166. A—fin-and-blade collar chaeta, B—1st row of thoracic uncini, C—abdominal uncini, D—middle abdominal chaeta, E—“capillary” and Apomatus chaetae of 4th thoracic chaetiger." pageId="32" pageNumber="33">Fig. 12D</figureCitation>
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). Abdominal uncini all rasp-shaped (
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<figureCitation id="132F2A6BC95FFFE87CCEFE811D7F1101" box="[714,822,345,371]" captionStart="FIGURE 12" captionStartId="34.[151,255,1425,1449]" captionTargetBox="[165,1421,204,1417]" captionTargetId="figure-199@34.[156,1441,194,1446]" captionTargetPageId="34" captionText="FIGURE 12. SEM micrographs of chaetae in Chitinopomoides wilsoni. Antarctic, ZMA V.Pol. 3166. A—fin-and-blade collar chaeta, B—1st row of thoracic uncini, C—abdominal uncini, D—middle abdominal chaeta, E—“capillary” and Apomatus chaetae of 4th thoracic chaetiger." pageId="32" pageNumber="33">Fig. 12C</figureCitation>
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), with more teeth in posterior segments than in the anterior ones, with at least 12 teeth seen in profile. Achaetous anterior abdominal zone absent. Posterior capillary chaetae short, glandular pad present.
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</paragraph>
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</subSubSection>
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<subSubSection id="C30E6565C95FFFE87EC2FE151B0C12DA" pageId="32" pageNumber="33" type="discussion">
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<paragraph id="8BAB36EEC95FFFE87EC2FE151B0C12DA" blockId="32.[151,1436,152,680]" pageId="32" pageNumber="33">
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<emphasis id="B960EAFCC95FFFE87EC2FE151F761195" bold="true" box="[198,319,461,487]" pageId="32" pageNumber="33">Remarks.</emphasis>
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<taxonomicName id="4C144D6DC95FFFE87F4DFE151C261194" authorityName="Benham" authorityYear="1927" box="[329,623,461,486]" class="Polychaeta" family="Serpulidae" genus="Chitinopomoides" kingdom="Animalia" order="Sabellida" pageId="32" pageNumber="33" phylum="Annelida" rank="species" species="wilsoni">
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<emphasis id="B960EAFCC95FFFE87F4DFE151C261194" box="[329,623,461,486]" italics="true" pageId="32" pageNumber="33">Chitinopomoides wilsoni</emphasis>
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</taxonomicName>
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was previously known from a single specimen dredged in the Ross Sea.
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<bibRefCitation id="EF854B1FC95FFFE87ED7FE2C1FF8127C" author="Zibrowius, H." box="[211,433,500,526]" pageId="32" pageNumber="33" pagination="1 - 22" refId="ref69349" refString="Zibrowius, H. (1969 a) Review of some little known genera of Serpulidae (Annelida Polychaeta). Smithsonian Contributions to Zoology, 42, 1 - 22." type="journal article" year="1969">Zibrowius (1969a)</bibRefCitation>
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re-examined the specimen and expanded Benham’s description of the chaetae and uncini. However, as the collar chaetae of the specimen were all broken, Zibrowius could not re-examine their structure and thus, generic justification of
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<taxonomicName id="4C144D6DC95FFFE87C88FD991D1D1228" authorityName="Benham" authorityYear="1927" box="[652,852,577,602]" class="Polychaeta" family="Serpulidae" genus="Chitinopomoides" kingdom="Animalia" order="Sabellida" pageId="32" pageNumber="33" phylum="Annelida" rank="genus">
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<emphasis id="B960EAFCC95FFFE87C88FD991D1D1228" box="[652,852,577,602]" italics="true" pageId="32" pageNumber="33">Chitinopomoides</emphasis>
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</taxonomicName>
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was questionable. A redescription (below) based on new unpublished material allowed us to elucidate the ultrastructure of collar (and other) chaetae with use of SEM. A possible relationship with other genera will be discussed in (a) forthcoming paper(s) by us.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |