192 lines
30 KiB
XML
192 lines
30 KiB
XML
<document id="5A218A471B159F82739ABFFA68099AB6" ID-DOI="10.1080/00222930701391773" ID-ISSN="1464-5262" ID-Zenodo-Dep="5228835" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1629484137894" checkinUser="felipe" docAuthor="Grischenko, Andrei V., Dick, Matthew H. & Mawatari, Shunsuke F." docDate="2007" docId="877A7251CC12DE6BFE6F263CD2591FAE" docLanguage="en" docName="JNatHist.41.17-20.1047-1161.pdf" docOrigin="Journal of Natural History 41 (17 - 20)" docSource="http://dx.doi.org/10.1080/00222930701391773" docStyle="DocumentStyle:7E99CF6C63B49250F2A87C3AEDC82D8C.2:JNatHist.2005-2007.journal_article.2cover" docStyleId="7E99CF6C63B49250F2A87C3AEDC82D8C" docStyleName="JNatHist.2005-2007.journal_article.2cover" docStyleVersion="2" docTitle="Celleporina minima Grischenko & Dick & Mawatari 2007, new species" docType="treatment" docVersion="3" lastPageNumber="1138" masterDocId="7B430A29CC49DE36FFD22450D0121C04" masterDocTitle="Diversity and taxonomy of intertidal Bryozoa (Cheilostomata) at Akkeshi Bay, Hokkaido, Japan" masterLastPageNumber="1161" masterPageNumber="1047" pageNumber="1136" updateTime="1699074625891" updateUser="plazi" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0">
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<mods:title id="1A8D03B9E9477DBC0D3FBC6FDD9E12D4">Diversity and taxonomy of intertidal Bryozoa (Cheilostomata) at Akkeshi Bay, Hokkaido, Japan</mods:title>
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<mods:namePart id="F7453FCFCFD1E5FF223EF608CBB9F4A3">Grischenko, Andrei V.</mods:namePart>
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<mods:roleTerm id="A561A79EEDF71B9782657B40F4C4D002">Author</mods:roleTerm>
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<mods:namePart id="728A785EEB8C92F93DC8804F4FA5C50B">Dick, Matthew H.</mods:namePart>
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<mods:name id="EE7C66F775F94826666F2CF4E7C28AC9" type="personal">
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<mods:roleTerm id="62B40F8A09F306325D394392EFE787DD">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="D8D2375056416BBC805AACD7BA8D0FB0">Mawatari, Shunsuke F.</mods:namePart>
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<mods:typeOfResource id="EF376C1D697F14C48A1826ECEC5877B9">text</mods:typeOfResource>
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<mods:title id="CBCEC4AAE73AE27B5462C71F7923AB16">Journal of Natural History</mods:title>
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<mods:part id="5DBE5D2582BC5093BF650262EC73E8CD">
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<mods:date id="AA583F9F2E540D298C670D7C15919A8A">2007</mods:date>
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<mods:number id="D4B3EC0F179C0ADF9B217037A398A214">2010-07-29</mods:number>
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<mods:detail id="44BAA6F1ADA123C4CA6C7F780CADC7F6" type="volume">
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<mods:number id="99334A414AC9D95FDBCBFD53259A0692">41</mods:number>
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<mods:detail id="1F508FC02E97F5B61DAE796E4BEB9C25" type="issue">
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<mods:number id="E385AB421BC3415C969F735F1299BE43">17 - 20</mods:number>
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<mods:url id="4B86CBF267E3D302C6F55D3A9296F7B1">http://dx.doi.org/10.1080/00222930701391773</mods:url>
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<mods:classification id="94EF72024D8B0076D9B1F191C2CFC020">journal article</mods:classification>
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<mods:identifier id="8E20BC13EAA174FF6137CADA5C6DD66B" type="DOI">10.1080/00222930701391773</mods:identifier>
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<mods:identifier id="4BC258BF23F5993B3E2DD2A70439EC25" type="ISSN">1464-5262</mods:identifier>
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<treatment id="877A7251CC12DE6BFE6F263CD2591FAE" LSID="urn:lsid:plazi:treatment:877A7251CC12DE6BFE6F263CD2591FAE" httpUri="http://treatment.plazi.org/id/877A7251CC12DE6BFE6F263CD2591FAE" lastPageId="93" lastPageNumber="1138" pageId="91" pageNumber="1136">
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<subSubSection id="47C990CCCC12DE6DFE6F263CD3461E80" box="[445,852,620,644]" pageId="91" pageNumber="1136" type="nomenclature">
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<paragraph id="0F6CC347CC12DE6DFE6F263CD3461E80" blockId="91.[341,956,524,675]" box="[445,852,620,644]" pageId="91" pageNumber="1136">
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<heading id="5424742BCC12DE6DFE6F263CD3461E80" box="[445,852,620,644]" centered="true" fontSize="10" level="2" pageId="91" pageNumber="1136" reason="2">
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<taxonomicName id="C8D3B8C4CC12DE6DFE6F263CD2D01E80" ID-CoL="S3XR" authority="Grischenko & Dick & Mawatari, 2007" authorityName="Grischenko & Dick & Mawatari" authorityYear="2007" box="[445,706,620,644]" class="Gymnolaemata" family="Celleporidae" genus="Celleporina" kingdom="Animalia" order="Cheilostomatida" pageId="91" pageNumber="1136" phylum="Bryozoa" rank="species" species="minima" status="sp. nov.">
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<emphasis id="3DA71F55CC12DE6DFE6F263CD2D01E80" bold="true" box="[445,706,620,644]" italics="true" pageId="91" pageNumber="1136">Celleporina minima</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="2694A22ECC12DE6DFD1E263CD3461E80" box="[716,852,620,644]" pageId="91" pageNumber="1136" rank="species">new species</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="47C990CCCC12DE6BFD9A26DBD2591FAE" lastPageId="93" lastPageNumber="1138" pageId="91" pageNumber="1136" type="description">
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<paragraph id="0F6CC347CC12DE6DFD9A26DBD2D81EA7" blockId="91.[341,956,524,675]" box="[584,714,651,675]" pageId="91" pageNumber="1136">
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(
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<figureCitation id="97E8DFC2CC12DE6DFD8226DBD2D31EA7" box="[592,705,651,675]" captionStart="Figure 36" captionStartId="92.[138,198,1243,1262]" captionTargetBox="[138,1187,133,1208]" captionTargetId="figure-105@92.[138,1187,133,1208]" captionTargetPageId="92" captionText="Figure 36. Celleporina minima n. sp. (A–C, F) NHM 2006.2.27.97; (D, E) NHM 2006.2.27.98. (A) General view of colony; (B) immature zooid surrounded by ovicellate zooids; (C) two zooids with developing ovicells, showing avicularian columns and external transversal slit-like fold in proximal peristomial lip; (D) zooids with developing and completed ovicells, showing form of primary orifice with deep proximal sinus; (E, F) ovicellate zooids surrounded by vicarious avicularia. Scale bars: 2 mm (A); 0.5 mm (B, D–F); 0.2 mm (C)." figureDoi="http://doi.org/10.5281/zenodo.5228907" httpUri="https://zenodo.org/record/5228907/files/figure.png" pageId="91" pageNumber="1136">Figure 36</figureCitation>
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)
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</paragraph>
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<paragraph id="0F6CC347CC12DE6DFFAF268BD0F41EF7" blockId="91.[125,230,731,755]" box="[125,230,731,755]" pageId="91" pageNumber="1136">
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<emphasis id="3DA71F55CC12DE6DFFAF268BD0F41EF7" box="[125,230,731,755]" italics="true" pageId="91" pageNumber="1136">Diagnosis</emphasis>
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</paragraph>
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<paragraph id="0F6CC347CC12DE6DFFAF275BD2A01826" blockId="91.[125,1172,779,1058]" pageId="91" pageNumber="1136">
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Colony small, pisiform, up to
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<quantity id="C82B6EA2CC12DE6DFE28275BD2291F27" box="[506,571,779,803]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="91" pageNumber="1136" unit="mm" value="6.0">6 mm</quantity>
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in diameter. Colony surface very irregular, with numerous knob-like lobes. Zooids erect, cylindrical, haphazardly orientated. Distal pores encircle an oval orifice with a V-shaped sinus. Orifice flanked by paired lateral avicularia on columnar chambers that are straight or curved inward, narrowing terminally, with a small, oval rostrum angled to plane of orifice, the semicircular mandible pointing laterally. Zooids with completed avicularia have a narrow, transverse, slit-like fold in proximal peristomial lip. Vicarious avicularia rare; with broadly spatulate mandible. Ovicell hyperstomial, globose, recumbent on neighbouring zooids; tabula small; circular, semicircular, or roughly triangular, with slit-like, radially arranged pores.
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</paragraph>
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<paragraph id="0F6CC347CC12DE6DFFAF200AD0FC1876" blockId="91.[125,1172,1114,1217]" box="[125,238,1114,1138]" pageId="91" pageNumber="1136">
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<emphasis id="3DA71F55CC12DE6DFFAF200AD0FC1876" box="[125,238,1114,1138]" italics="true" pageId="91" pageNumber="1136">Etymology</emphasis>
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</paragraph>
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<paragraph id="0F6CC347CC12DE6DFFAF20D9D18718C5" blockId="91.[125,1172,1114,1217]" pageId="91" pageNumber="1136">The species name refers to the small size of colonies, which can be mature at a few millimetres in diameter.</paragraph>
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<paragraph id="0F6CC347CC12DE6DFFAF20A9D15E1915" blockId="91.[125,332,1273,1297]" box="[125,332,1273,1297]" pageId="91" pageNumber="1136">
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<emphasis id="3DA71F55CC12DE6DFFAF20A9D15E1915" box="[125,332,1273,1297]" italics="true" pageId="91" pageNumber="1136">Material examined</emphasis>
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</paragraph>
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<paragraph id="0F6CC347CC12DE6DFFAF2179D2231985" blockId="91.[125,1172,1321,1409]" pageId="91" pageNumber="1136">
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<typeStatus id="D0687DE5CC12DE6DFFAF2179D0FF1945" box="[125,237,1321,1345]" pageId="91" pageNumber="1136" type="holotype">Holotype</typeStatus>
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: ACT, five colonies detached from hydroid stolon (NHM 2006.2.27.97).
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<typeStatus id="D0687DE5CC12DE6DFFAF2119D0F51965" box="[125,231,1353,1377]" pageId="91" pageNumber="1136" type="paratype">Paratype</typeStatus>
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: ANC, eight colonies detached from hydroid stolon (NHM 2006.2.27.98). Additional material:
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<specimenCount id="19D508CECC12DE6DFEA22139D23E1985" box="[368,556,1385,1409]" pageId="91" pageNumber="1136" type="generic">eight specimens</specimenCount>
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.
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</paragraph>
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<paragraph id="0F6CC347CC12DE6DFFAF21FED0E719C2" blockId="91.[125,245,1454,1478]" box="[125,245,1454,1478]" pageId="91" pageNumber="1136">
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<emphasis id="3DA71F55CC12DE6DFFAF21FED0E719C2" box="[125,245,1454,1478]" italics="true" pageId="91" pageNumber="1136">Description</emphasis>
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||
</paragraph>
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||
<paragraph id="0F6CC347CC12DE6BFFAF218ED3521D67" blockId="91.[125,1172,1502,1685]" lastBlockId="93.[125,1172,137,355]" lastPageId="93" lastPageNumber="1138" pageId="91" pageNumber="1136">
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Colony (
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<figureCitation id="97E8DFC2CC12DE6DFF3C218ED16119F2" box="[238,371,1502,1526]" captionStart="Figure 36" captionStartId="92.[138,198,1243,1262]" captionTargetBox="[138,1187,133,1208]" captionTargetId="figure-105@92.[138,1187,133,1208]" captionTargetPageId="92" captionText="Figure 36. Celleporina minima n. sp. (A–C, F) NHM 2006.2.27.97; (D, E) NHM 2006.2.27.98. (A) General view of colony; (B) immature zooid surrounded by ovicellate zooids; (C) two zooids with developing ovicells, showing avicularian columns and external transversal slit-like fold in proximal peristomial lip; (D) zooids with developing and completed ovicells, showing form of primary orifice with deep proximal sinus; (E, F) ovicellate zooids surrounded by vicarious avicularia. Scale bars: 2 mm (A); 0.5 mm (B, D–F); 0.2 mm (C)." figureDoi="http://doi.org/10.5281/zenodo.5228907" httpUri="https://zenodo.org/record/5228907/files/figure.png" pageId="91" pageNumber="1136">Figure 36A</figureCitation>
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) pisiform, small, up to
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<quantity id="C82B6EA2CC12DE6DFD6C218ED2ED19F2" box="[702,767,1502,1526]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="91" pageNumber="1136" unit="mm" value="6.0">6 mm</quantity>
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in diameter, with multilayered arrangement of zooids, one over other, light pink when alive. Surface of colony very irregular with knob-like lobes. Zooids (
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<figureCitation id="97E8DFC2CC12DE6DFDEF224DD2D31A31" box="[573,705,1565,1589]" captionStart="Figure 36" captionStartId="92.[138,198,1243,1262]" captionTargetBox="[138,1187,133,1208]" captionTargetId="figure-105@92.[138,1187,133,1208]" captionTargetPageId="92" captionText="Figure 36. Celleporina minima n. sp. (A–C, F) NHM 2006.2.27.97; (D, E) NHM 2006.2.27.98. (A) General view of colony; (B) immature zooid surrounded by ovicellate zooids; (C) two zooids with developing ovicells, showing avicularian columns and external transversal slit-like fold in proximal peristomial lip; (D) zooids with developing and completed ovicells, showing form of primary orifice with deep proximal sinus; (E, F) ovicellate zooids surrounded by vicarious avicularia. Scale bars: 2 mm (A); 0.5 mm (B, D–F); 0.2 mm (C)." figureDoi="http://doi.org/10.5281/zenodo.5228907" httpUri="https://zenodo.org/record/5228907/files/figure.png" pageId="91" pageNumber="1136">Figure 36B</figureCitation>
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) erect, cylindrical,
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<quantity id="C82B6EA2CC12DE6DFC4D224DD4541A31" box="[927,1094,1565,1589]" metricMagnitude="-4" metricUnit="m" metricValue="2.65" metricValueMax="3.0" metricValueMin="2.3" pageId="91" pageNumber="1136" unit="mm" value="0.265" valueMax="0.3" valueMin="0.23">0.23–0.30 mm</quantity>
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across (0.26¡
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<quantity id="C82B6EA2CC12DE6DFF04226DD1531A51" box="[214,321,1597,1621]" metricMagnitude="-5" metricUnit="m" metricValue="2.0" pageId="91" pageNumber="1136" unit="mm" value="0.02">0.02 mm</quantity>
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), haphazardly orientated. Frontal wall convex, smooth, with a row of areolar pores; pore openings carried around orifice and encircling it. In some zooids, frontal wall rises to a small, wide umbo proximal to orifice. Primary orifice (
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<figureCitation id="97E8DFC2CC12DE6DFC13222DD45B1A91" box="[961,1097,1661,1685]" captionStart="Figure 36" captionStartId="92.[138,198,1243,1262]" captionTargetBox="[138,1187,133,1208]" captionTargetId="figure-105@92.[138,1187,133,1208]" captionTargetPageId="92" captionText="Figure 36. Celleporina minima n. sp. (A–C, F) NHM 2006.2.27.97; (D, E) NHM 2006.2.27.98. (A) General view of colony; (B) immature zooid surrounded by ovicellate zooids; (C) two zooids with developing ovicells, showing avicularian columns and external transversal slit-like fold in proximal peristomial lip; (D) zooids with developing and completed ovicells, showing form of primary orifice with deep proximal sinus; (E, F) ovicellate zooids surrounded by vicarious avicularia. Scale bars: 2 mm (A); 0.5 mm (B, D–F); 0.2 mm (C)." figureDoi="http://doi.org/10.5281/zenodo.5228907" httpUri="https://zenodo.org/record/5228907/files/figure.png" pageId="91" pageNumber="1136">Figure 36D</figureCitation>
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) oval,
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<quantity id="C82B6EA2CC15DE6AFF5821CED12019B2" box="[138,306,1438,1462]" metricMagnitude="-4" metricUnit="m" metricValue="1.3" metricValueMax="1.5" metricValueMin="1.1" pageId="92" pageNumber="1137" unit="mm" value="0.13" valueMax="0.15" valueMin="0.11">0.11–0.15 mm</quantity>
|
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long (0.13¡
|
||
<quantity id="C82B6EA2CC15DE6AFE0321CED22E19B2" box="[465,572,1438,1462]" metricMagnitude="-5" metricUnit="m" metricValue="1.0" pageId="92" pageNumber="1137" unit="mm" value="0.01">0.01 mm</quantity>
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),
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||
<quantity id="C82B6EA2CC15DE6AFD8121CED2E819B2" box="[595,762,1438,1462]" metricMagnitude="-4" metricUnit="m" metricValue="1.2" metricValueMax="1.4" metricValueMin="1.0" pageId="92" pageNumber="1137" unit="mm" value="0.12" valueMax="0.14" valueMin="0.1">0.10–0.14 mm</quantity>
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wide (0.12¡
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||
<quantity id="C82B6EA2CC15DE6AFC4C21CED41B19B2" box="[926,1033,1438,1462]" metricMagnitude="-5" metricUnit="m" metricValue="1.0" pageId="92" pageNumber="1137" unit="mm" value="0.01">0.01 mm</quantity>
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), with small, flattened condyles and deep, V-shaped proximal sinus. Secondary orifice (
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<figureCitation id="97E8DFC2CC15DE6AFC2121EED48B19D2" box="[1011,1177,1470,1494]" captionStart="Figure 36" captionStartId="92.[138,198,1243,1262]" captionTargetBox="[138,1187,133,1208]" captionTargetId="figure-105@92.[138,1187,133,1208]" captionTargetPageId="92" captionText="Figure 36. Celleporina minima n. sp. (A–C, F) NHM 2006.2.27.97; (D, E) NHM 2006.2.27.98. (A) General view of colony; (B) immature zooid surrounded by ovicellate zooids; (C) two zooids with developing ovicells, showing avicularian columns and external transversal slit-like fold in proximal peristomial lip; (D) zooids with developing and completed ovicells, showing form of primary orifice with deep proximal sinus; (E, F) ovicellate zooids surrounded by vicarious avicularia. Scale bars: 2 mm (A); 0.5 mm (B, D–F); 0.2 mm (C)." figureDoi="http://doi.org/10.5281/zenodo.5228907" httpUri="https://zenodo.org/record/5228907/files/figure.png" pageId="92" pageNumber="1137">Figure 36C–E</figureCitation>
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||
) formed by peristomial lip proximally and by lateral columnar avicularia laterally. Avicularian columns (
|
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<figureCitation id="97E8DFC2CC15DE6AFE5B21ADD21D1A11" box="[393,527,1533,1557]" captionStart="Figure 36" captionStartId="92.[138,198,1243,1262]" captionTargetBox="[138,1187,133,1208]" captionTargetId="figure-105@92.[138,1187,133,1208]" captionTargetPageId="92" captionText="Figure 36. Celleporina minima n. sp. (A–C, F) NHM 2006.2.27.97; (D, E) NHM 2006.2.27.98. (A) General view of colony; (B) immature zooid surrounded by ovicellate zooids; (C) two zooids with developing ovicells, showing avicularian columns and external transversal slit-like fold in proximal peristomial lip; (D) zooids with developing and completed ovicells, showing form of primary orifice with deep proximal sinus; (E, F) ovicellate zooids surrounded by vicarious avicularia. Scale bars: 2 mm (A); 0.5 mm (B, D–F); 0.2 mm (C)." figureDoi="http://doi.org/10.5281/zenodo.5228907" httpUri="https://zenodo.org/record/5228907/files/figure.png" pageId="92" pageNumber="1137">Figure 36C</figureCitation>
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) on each side lateral to orifice long, stout, wide at base, tapering distally, with a small, round or oval, terminal rostrum tilted at an angle to the orificial plane and with a complete cross-bar, the semicircular mandible directed laterally; columns straight or curved inward, often submerged in sub-surface zooids. Development of avicularia accompanied by formation of narrow, transverse slit-like fold (
|
||
<figureCitation id="97E8DFC2CC15DE6AFC22222DD4641A91" box="[1008,1142,1661,1685]" captionStart="Figure 36" captionStartId="92.[138,198,1243,1262]" captionTargetBox="[138,1187,133,1208]" captionTargetId="figure-105@92.[138,1187,133,1208]" captionTargetPageId="92" captionText="Figure 36. Celleporina minima n. sp. (A–C, F) NHM 2006.2.27.97; (D, E) NHM 2006.2.27.98. (A) General view of colony; (B) immature zooid surrounded by ovicellate zooids; (C) two zooids with developing ovicells, showing avicularian columns and external transversal slit-like fold in proximal peristomial lip; (D) zooids with developing and completed ovicells, showing form of primary orifice with deep proximal sinus; (E, F) ovicellate zooids surrounded by vicarious avicularia. Scale bars: 2 mm (A); 0.5 mm (B, D–F); 0.2 mm (C)." figureDoi="http://doi.org/10.5281/zenodo.5228907" httpUri="https://zenodo.org/record/5228907/files/figure.png" pageId="92" pageNumber="1137">Figure 36C</figureCitation>
|
||
) in proximal peristomial lip. Vicarious avicularia rare, scattered over colony surface, about
|
||
<quantity id="C82B6EA2CC14DE6BFFAF24F9D1371CC5" box="[125,293,169,193]" metricMagnitude="-4" metricUnit="m" metricValue="1.9" metricValueMax="2.5" metricValueMin="1.3" pageId="93" pageNumber="1138" unit="mm" value="0.19" valueMax="0.25" valueMin="0.13">0.13–0.25 mm</quantity>
|
||
long, with complete cross-bar and semicircular (
|
||
<figureCitation id="97E8DFC2CC14DE6BFCAD24F9D4111CC5" box="[895,1027,169,193]" captionStart="Figure 36" captionStartId="92.[138,198,1243,1262]" captionTargetBox="[138,1187,133,1208]" captionTargetId="figure-105@92.[138,1187,133,1208]" captionTargetPageId="92" captionText="Figure 36. Celleporina minima n. sp. (A–C, F) NHM 2006.2.27.97; (D, E) NHM 2006.2.27.98. (A) General view of colony; (B) immature zooid surrounded by ovicellate zooids; (C) two zooids with developing ovicells, showing avicularian columns and external transversal slit-like fold in proximal peristomial lip; (D) zooids with developing and completed ovicells, showing form of primary orifice with deep proximal sinus; (E, F) ovicellate zooids surrounded by vicarious avicularia. Scale bars: 2 mm (A); 0.5 mm (B, D–F); 0.2 mm (C)." figureDoi="http://doi.org/10.5281/zenodo.5228907" httpUri="https://zenodo.org/record/5228907/files/figure.png" pageId="93" pageNumber="1138">Figure 36E</figureCitation>
|
||
) to broadly spatulate (
|
||
<figureCitation id="97E8DFC2CC14DE6BFED12499D1951CE5" box="[259,391,201,225]" captionStart="Figure 36" captionStartId="92.[138,198,1243,1262]" captionTargetBox="[138,1187,133,1208]" captionTargetId="figure-105@92.[138,1187,133,1208]" captionTargetPageId="92" captionText="Figure 36. Celleporina minima n. sp. (A–C, F) NHM 2006.2.27.97; (D, E) NHM 2006.2.27.98. (A) General view of colony; (B) immature zooid surrounded by ovicellate zooids; (C) two zooids with developing ovicells, showing avicularian columns and external transversal slit-like fold in proximal peristomial lip; (D) zooids with developing and completed ovicells, showing form of primary orifice with deep proximal sinus; (E, F) ovicellate zooids surrounded by vicarious avicularia. Scale bars: 2 mm (A); 0.5 mm (B, D–F); 0.2 mm (C)." figureDoi="http://doi.org/10.5281/zenodo.5228907" httpUri="https://zenodo.org/record/5228907/files/figure.png" pageId="93" pageNumber="1138">Figure 36F</figureCitation>
|
||
) mandible; rostral opesia large. Ovicell (
|
||
<figureCitation id="97E8DFC2CC14DE6BFC662499D4991CE5" box="[948,1163,201,225]" captionStart="Figure 36" captionStartId="92.[138,198,1243,1262]" captionTargetBox="[138,1187,133,1208]" captionTargetId="figure-105@92.[138,1187,133,1208]" captionTargetPageId="92" captionText="Figure 36. Celleporina minima n. sp. (A–C, F) NHM 2006.2.27.97; (D, E) NHM 2006.2.27.98. (A) General view of colony; (B) immature zooid surrounded by ovicellate zooids; (C) two zooids with developing ovicells, showing avicularian columns and external transversal slit-like fold in proximal peristomial lip; (D) zooids with developing and completed ovicells, showing form of primary orifice with deep proximal sinus; (E, F) ovicellate zooids surrounded by vicarious avicularia. Scale bars: 2 mm (A); 0.5 mm (B, D–F); 0.2 mm (C)." figureDoi="http://doi.org/10.5281/zenodo.5228907" httpUri="https://zenodo.org/record/5228907/files/figure.png" pageId="93" pageNumber="1138">Figure 36B, D–F</figureCitation>
|
||
) hyperstomial, globose,
|
||
<quantity id="C82B6EA2CC14DE6BFE7824BAD2401D06" box="[426,594,234,258]" metricMagnitude="-4" metricUnit="m" metricValue="2.0500000000000003" metricValueMax="2.3000000000000003" metricValueMin="1.7999999999999998" pageId="93" pageNumber="1138" unit="mm" value="0.205" valueMax="0.23" valueMin="0.18">0.18–0.23 mm</quantity>
|
||
long (0.20¡
|
||
<quantity id="C82B6EA2CC14DE6BFCDF24BAD36B1D06" box="[781,889,234,258]" metricMagnitude="-5" metricUnit="m" metricValue="1.0" pageId="93" pageNumber="1138" unit="mm" value="0.01">0.01 mm</quantity>
|
||
),
|
||
<quantity id="C82B6EA2CC14DE6BFC4C24BAD4571D06" box="[926,1093,234,258]" metricMagnitude="-4" metricUnit="m" metricValue="2.7" metricValueMax="3.0" metricValueMin="2.4" pageId="93" pageNumber="1138" unit="mm" value="0.27" valueMax="0.3" valueMin="0.24">0.24–0.30 mm</quantity>
|
||
wide (0.26¡
|
||
<quantity id="C82B6EA2CC14DE6BFF04255AD1531D26" box="[214,321,266,290]" metricMagnitude="-5" metricUnit="m" metricValue="2.0" pageId="93" pageNumber="1138" unit="mm" value="0.02">0.02 mm</quantity>
|
||
), recumbent on neighbouring zooids, initially prominent, subimmersed with age; tabula small; circular, semicircular, or roughly triangular, with slit-like, radially arranged pores. Ancestrula and early astogeny not observed.
|
||
</paragraph>
|
||
<caption id="5BAC93CFCC15DE6AFF58208BD3DD195D" ID-DOI="http://doi.org/10.5281/zenodo.5228907" ID-Zenodo-Dep="5228907" httpUri="https://zenodo.org/record/5228907/files/figure.png" pageId="92" pageNumber="1137" startId="92.[138,198,1243,1262]" targetBox="[138,1187,133,1208]" targetPageId="92">
|
||
<paragraph id="0F6CC347CC15DE6AFF58208BD3DD195D" blockId="92.[138,1185,1243,1369]" pageId="92" pageNumber="1137">
|
||
Figure 36.
|
||
<taxonomicName id="C8D3B8C4CC15DE6AFF26208BD18F18EA" authority="Grischenko & Dick & Mawatari, 2007" authorityName="Grischenko & Dick & Mawatari" authorityYear="2007" box="[244,413,1243,1262]" class="Gymnolaemata" family="Celleporidae" genus="Celleporina" kingdom="Animalia" order="Cheilostomatida" pageId="92" pageNumber="1137" phylum="Bryozoa" rank="species" species="minima" status="sp. nov.">
|
||
<emphasis id="3DA71F55CC15DE6AFF26208BD18F18EA" box="[244,413,1243,1262]" italics="true" pageId="92" pageNumber="1137">Celleporina minima</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2694A22ECC15DE6AFE70208BD1C418EA" box="[418,470,1243,1262]" pageId="92" pageNumber="1137" rank="species">n. sp.</taxonomicNameLabel>
|
||
(A–C, F) NHM 2006.2.27.97; (D, E) NHM 2006.2.27.98. (A) General view of colony; (B) immature zooid surrounded by ovicellate zooids; (C) two zooids with developing ovicells, showing avicularian columns and external transversal slit-like fold in proximal peristomial lip; (D) zooids with developing and completed ovicells, showing form of primary orifice with deep proximal sinus; (E, F) ovicellate zooids surrounded by vicarious avicularia. Scale bars: 2 mm (A); 0.5 mm (B, D–F); 0.2 mm (C).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="0F6CC347CC14DE6BFFAF25CCD0CE1DB0" blockId="93.[125,220,412,436]" box="[125,220,412,436]" pageId="93" pageNumber="1138">
|
||
<emphasis id="3DA71F55CC14DE6BFFAF25CCD0CE1DB0" box="[125,220,412,436]" italics="true" pageId="93" pageNumber="1138">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="0F6CC347CC14DE6BFFAF259DD1651F2D" blockId="93.[125,1172,461,809]" pageId="93" pageNumber="1138">
|
||
<taxonomicName id="C8D3B8C4CC14DE6BFFAF259DD1401DE1" authority="Grischenko & Dick & Mawatari, 2007" authorityName="Grischenko & Dick & Mawatari" authorityYear="2007" box="[125,338,461,485]" class="Gymnolaemata" family="Celleporidae" genus="Celleporina" kingdom="Animalia" order="Cheilostomatida" pageId="93" pageNumber="1138" phylum="Bryozoa" rank="species" species="minima" status="sp. nov.">
|
||
<emphasis id="3DA71F55CC14DE6BFFAF259DD1401DE1" box="[125,338,461,485]" italics="true" pageId="93" pageNumber="1138">Celleporina minima</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="2694A22ECC14DE6BFE89259DD1891DE1" box="[347,411,461,485]" pageId="93" pageNumber="1138" rank="species">n. sp.</taxonomicNameLabel>
|
||
is similar to the Arctic-Boreal species
|
||
<taxonomicName id="C8D3B8C4CC14DE6BFC8E259DD41E1DE1" baseAuthorityName="Kluge" baseAuthorityYear="1929" box="[860,1036,461,485]" class="Gymnolaemata" family="Celleporidae" genus="Celleporina" kingdom="Animalia" order="Cheilostomatida" pageId="93" pageNumber="1138" phylum="Bryozoa" rank="species" species="nordenskjoldi">
|
||
<emphasis id="3DA71F55CC14DE6BFC8E259DD41E1DE1" box="[860,1036,461,485]" italics="true" pageId="93" pageNumber="1138">C. nordenskjoldi</emphasis>
|
||
</taxonomicName>
|
||
in having a pisiform colony, columnar lateral avicularia, and globular, recumbent ovicells. However, colonies of
|
||
<taxonomicName id="C8D3B8C4CC14DE6BFF2D265DD1661E21" authorityName="Grischenko & Dick & Mawatari" authorityYear="2007" box="[255,372,525,549]" class="Gymnolaemata" family="Celleporidae" genus="Celleporina" kingdom="Animalia" order="Cheilostomatida" pageId="93" pageNumber="1138" phylum="Bryozoa" rank="species" species="minima">
|
||
<emphasis id="3DA71F55CC14DE6BFF2D265DD1661E21" box="[255,372,525,549]" italics="true" pageId="93" pageNumber="1138">C. minima</emphasis>
|
||
</taxonomicName>
|
||
are always smaller and can have ovicellate zooids at a diameter of just a few millimetres. Avicularian columns of
|
||
<taxonomicName id="C8D3B8C4CC14DE6BFDA8267ED2E11E42" authorityName="Grischenko & Dick & Mawatari" authorityYear="2007" box="[634,755,558,582]" class="Gymnolaemata" family="Celleporidae" genus="Celleporina" kingdom="Animalia" order="Cheilostomatida" pageId="93" pageNumber="1138" phylum="Bryozoa" rank="species" species="minima">
|
||
<emphasis id="3DA71F55CC14DE6BFDA8267ED2E11E42" box="[634,755,558,582]" italics="true" pageId="93" pageNumber="1138">C. minima</emphasis>
|
||
</taxonomicName>
|
||
tend to be curved inward, narrow terminally, with the rostrum angled to the orificial plane and the mandible directed laterally. The avicularian columns of
|
||
<taxonomicName id="C8D3B8C4CC14DE6BFDEF263FD2E21E83" baseAuthorityName="Kluge" baseAuthorityYear="1929" box="[573,752,623,647]" class="Gymnolaemata" family="Celleporidae" genus="Celleporina" kingdom="Animalia" order="Cheilostomatida" pageId="93" pageNumber="1138" phylum="Bryozoa" rank="species" species="nordenskjoldi">
|
||
<emphasis id="3DA71F55CC14DE6BFDEF263FD2E21E83" box="[573,752,623,647]" italics="true" pageId="93" pageNumber="1138">C. nordenskjoldi</emphasis>
|
||
</taxonomicName>
|
||
are long and stout, do not narrow terminally, and are usually straight or only slightly curved inward; the mandible is directed distolaterally. Though the ovicells are quite similar in form in these two species, the tabula is much smaller in
|
||
<taxonomicName id="C8D3B8C4CC14DE6BFE892680D1C31EEC" authorityName="Grischenko & Dick & Mawatari" authorityYear="2007" box="[347,465,720,744]" class="Gymnolaemata" family="Celleporidae" genus="Celleporina" kingdom="Animalia" order="Cheilostomatida" pageId="93" pageNumber="1138" phylum="Bryozoa" rank="species" species="minima">
|
||
<emphasis id="3DA71F55CC14DE6BFE892680D1C31EEC" box="[347,465,720,744]" italics="true" pageId="93" pageNumber="1138">C. minima</emphasis>
|
||
</taxonomicName>
|
||
, its diameter one-third to one-half the width of the proximal orifical margin; the tabula in
|
||
<taxonomicName id="C8D3B8C4CC14DE6BFE3426A0D2881F0C" baseAuthorityName="Kluge" baseAuthorityYear="1929" box="[486,666,752,776]" class="Gymnolaemata" family="Celleporidae" genus="Celleporina" kingdom="Animalia" order="Cheilostomatida" pageId="93" pageNumber="1138" phylum="Bryozoa" rank="species" species="nordenskjoldi">
|
||
<emphasis id="3DA71F55CC14DE6BFE3426A0D2881F0C" box="[486,666,752,776]" italics="true" pageId="93" pageNumber="1138">C. nordenskjoldi</emphasis>
|
||
</taxonomicName>
|
||
is usually nearly as wide as the proximal margin of the ovicell.
|
||
</paragraph>
|
||
<paragraph id="0F6CC347CC14DE6BFFAF2732D0EF1F7E" blockId="93.[125,253,866,890]" box="[125,253,866,890]" pageId="93" pageNumber="1138">
|
||
<emphasis id="3DA71F55CC14DE6BFFAF2732D0EF1F7E" box="[125,253,866,890]" italics="true" pageId="93" pageNumber="1138">Distribution</emphasis>
|
||
</paragraph>
|
||
<paragraph id="0F6CC347CC14DE6BFFAF27C2D2591FAE" blockId="93.[125,587,914,938]" box="[125,587,914,938]" pageId="93" pageNumber="1138">Akkeshi Bay is the only known locality.</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |