98 lines
11 KiB
XML
98 lines
11 KiB
XML
<document id="BF2BBE397FC2890D075AF0F86AB7DD26" ID-DOI="10.5281/zenodo.213236" ID-GBIF-Dataset="e70c227b-e9a1-4ca5-a494-91dba1adb191" ID-ISSN="1175-5326" ID-Zenodo-Dep="213236" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460483461760" checkinUser="plazi" docAuthor="Galea, Horia R. & Schories, Dirk" docDate="2012" docId="170887E3F4401619FF1948DEEBA6208A" docLanguage="en" docName="zt03321p021.pdf" docOrigin="Zootaxa 3321" docStyle="DocumentStyle:890A69B780ED73D6DB8551B71C8AC79E.4:Zootaxa.2009-2012.journal_article" docStyleId="890A69B780ED73D6DB8551B71C8AC79E" docStyleName="Zootaxa.2009-2012.journal_article" docStyleVersion="4" docTitle="Opercularella" docType="treatment" docVersion="14" lastPageNumber="7" masterDocId="EB31FF9BF446161FFF8E4803EF1C224D" masterDocTitle="Some hydrozoans (Cnidaria) from King George Island, Antarctica" masterLastPageNumber="21" masterPageNumber="1" pageNumber="7" updateTime="1698308235527" updateUser="plazi">
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<mods:title id="17E1F5E8D2297183204FE9CD4804C4B9">Some hydrozoans (Cnidaria) from King George Island, Antarctica</mods:title>
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<mods:namePart id="8A294B145850D84F0C554C1F349C98E1">Galea, Horia R.</mods:namePart>
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<mods:namePart id="27606DBD3B790C52CDFF55684F5FA811">Schories, Dirk</mods:namePart>
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<mods:title id="1883E0FBBFAE224AB9DDA76DF25EE7C7">Zootaxa</mods:title>
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<mods:part id="48BD321A68A1F9A0541E5CCEB7816C0B">
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<mods:date id="572F37384542B9DD2A1E033515E91FAB">2012</mods:date>
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<mods:detail id="0672492B38788A59D739BDED314EAD0F" type="volume">
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<mods:number id="55893337672A4E7DDEA8B901EFE5D909">3321</mods:number>
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<mods:identifier id="7624BF38B59D4ABBDC0C1D1619FEA92F" type="DOI">10.5281/zenodo.213236</mods:identifier>
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<mods:identifier id="487E43426BCD33D7E456E06F8B2BEFBD" type="ISSN">1175-5326</mods:identifier>
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<treatment id="170887E3F4401619FF1948DEEBA6208A" ID-DOI="http://doi.org/10.5281/zenodo.4630844" ID-GBIF-Taxon="119517792" ID-Zenodo-Dep="4630844" LSID="urn:lsid:plazi:treatment:170887E3F4401619FF1948DEEBA6208A" httpUri="http://treatment.plazi.org/id/170887E3F4401619FF1948DEEBA6208A" lastPageNumber="7" pageId="6" pageNumber="7">
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<subSubSection id="D7BB657EF4401619FF1948DEEFE3235A" pageId="6" pageNumber="7" type="nomenclature">
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<paragraph id="9F1E36F5F4401619FF1948DEEE7522BA" blockId="6.[151,361,221,279]" box="[151,361,221,247]" pageId="6" pageNumber="7">
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<heading id="C4568199F4401619FF1948DEEE7522BA" bold="true" box="[151,361,221,247]" fontSize="11" level="1" pageId="6" pageNumber="7" reason="1">
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<emphasis id="ADD5EAE7F4401619FF1948DEEE7522BA" bold="true" box="[151,361,221,247]" pageId="6" pageNumber="7">
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<taxonomicName id="58A14D76F4401619FF1948DEEE2322BA" ID-CoL="7PNBT" box="[151,319,221,247]" class="Hydrozoa" family="Campanulinidae" genus="Opercularella" kingdom="Animalia" order="Leptothecata" pageId="6" pageNumber="7" phylum="Cnidaria" rank="genus">
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<emphasis id="ADD5EAE7F4401619FF1948DEEE2322BA" bold="true" box="[151,319,221,247]" italics="true" pageId="6" pageNumber="7">Opercularella</emphasis>
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</taxonomicName>
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sp.
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="9F1E36F5F4401619FF1948FCEFE3235A" blockId="6.[151,361,221,279]" box="[151,255,255,279]" pageId="6" pageNumber="7">
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(
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<figureCitation id="079A2A70F4401619FF1148FCEFFE235A" box="[159,226,255,279]" captionStart="FIGURE 2. A – C" captionStartId="7.[151,250,1641,1664]" captionTargetBox="[208,1374,185,1628]" captionTargetId="figure@7.[208,1377,185,1628]" captionTargetPageId="7" captionText="FIGURE 2. A – C: Hydractinia angusta Hartlaub, 1904 — fragment of colony showing gastro-, gonozooid, and spine (A); gonozooid (B); cnidome (C). D: Opercularella sp. — hydrothecate pedicel. E, H: Halecium antarcticum Vanhöffen, 1910 — stem internode (E); gonotheca (H). F, G, I: Halecium delicatulum Coughtrey, 1876 — specimen MHNG-INVE- 26669, showing hydrothecae (F), stem internodes (G), and a female gonotheca (I). J, K: Halecium ovatum Totton, 1930 — fragment of stem showing branching pattern (J); female fonotheca (K). L, M: Antarctoscyphus elongatus (Jäderholm, 1904) — internodes with hydrothecae (L); gonotheca (M). N – P: Antarctoscyphus spiralis (Hickson & Gravely, 1907) — internode with hydrotheca (N); hydrothecal aperture in frontal view, showing intrathecal cusps (O); gonotheca (P). Q – S: Sertularella gaudichaudi (Lamouroux, 1824) — fragment of stem (Q); hydrotheca (R); female gonotheca (S). T, U: Symplectoscyphus cumberlandicus (Jäderholm, 1905) — fragment of stem (T); female gonotheca (U). V, W: Symplectoscyphus glacialis (Jäderholm, 1904) — fragment of stem (V); gonotheca (W). X – Z: Symplectoscyphus vanhoeffeni Totton, 1930 — fragments of stems from Stn. Ant. 06 / 2011 (X) and Stn. Ant. 12 / 2010 (Y); gonotheca from material from Stn. Ant. 06 / 2011 (Z). Scale bars: 10 µm (C), 100 µm (O), 300 µm (D, R), 400 µm (B), 500 µm (E – I, K – N, P, V – Z), 800 µm (J), 900 µm (T), 1 mm (A, Q, S, U)." httpUri="https://zenodo.org/record/213238/files/figure.png" pageId="6" pageNumber="7">Fig. 2</figureCitation>
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D)
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</paragraph>
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</subSubSection>
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<subSubSection id="D7BB657EF4401619FF194944EA6823C9" pageId="6" pageNumber="7" type="materials_examined">
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<paragraph id="9F1E36F5F4401619FF194944EA6823C9" blockId="6.[151,1436,327,712]" pageId="6" pageNumber="7">
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<emphasis id="ADD5EAE7F4401619FF194944EE65232D" bold="true" box="[151,377,327,352]" pageId="6" pageNumber="7">Material examined</emphasis>
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.
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<emphasis id="ADD5EAE7F4401619FE084944EEEF232D" bold="true" box="[390,499,327,352]" pageId="6" pageNumber="7">Stn. RAS</emphasis>
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—
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<date id="EB1F1035F4401619FD924944ED8C2312" box="[540,656,327,351]" pageId="6" pageNumber="7" value="2010-02-19">19.ii.2010</date>
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, Ant.04/2010 (
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<quantity id="58599B10F4401619FCB94944EC682312" box="[823,884,327,351]" metricMagnitude="1" metricUnit="m" metricValue="4.3" pageId="6" pageNumber="7" unit="m" value="43.0">43 m</quantity>
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): sterile colonies epizoic on
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<taxonomicName id="58A14D76F4401619FB3C494BEFD623C9" class="Hydrozoa" family="Sertulariidae" genus="Antarctoscyphus" kingdom="Animalia" order="Leptothecata" pageId="6" pageNumber="7" phylum="Cnidaria" rank="species" species="spiralis">
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<emphasis id="ADD5EAE7F4401619FB3C494BEFD623C9" italics="true" pageId="6" pageNumber="7">Antarctoscyphus spiralis</emphasis>
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</taxonomicName>
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(MHNG-INVE-79793); Ant.14/2010 (
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<quantity id="58599B10F4401619FDF1496FEDA123C9" box="[639,701,364,388]" metricMagnitude="1" metricUnit="m" metricValue="4.3" pageId="6" pageNumber="7" unit="m" value="43.0">43 m</quantity>
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): sterile colony on plumose bryozoan (MHNG-INVE-79789).
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</paragraph>
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</subSubSection>
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<subSubSection id="D7BB657EF4401619FF49498CEEB72011" pageId="6" pageNumber="7" type="description">
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<paragraph id="9F1E36F5F4401619FF49498CEEB72011" blockId="6.[151,1436,327,712]" pageId="6" pageNumber="7">
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<emphasis id="ADD5EAE7F4401619FF49498CEE4D23E5" bold="true" box="[199,337,399,424]" pageId="6" pageNumber="7">Description</emphasis>
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. Hydrorhiza reptant, giving off pedicellate hydrothecae at irregular intervals. Pedicels slender (50–70 µm wide) and of varied length (155–730 µm), either unbranched or sparingly and irregularly branched once or twice; perisarc spirally grooved, slightly widening distally and merging smoothly into hydrotheca; pedicel and hydrotheca delimited by delicate "diaphragm". Hydrothecae 360–560 µm long, lateral walls slightly divergent, widest (110–160 µm) at opercular base; operculum membranous, conical, pleated, not delimited basally by crease line. Gonothecae absent.
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</paragraph>
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</subSubSection>
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<subSubSection id="D7BB657EF4401619FF494A6BEBA6208A" pageId="6" pageNumber="7" type="discussion">
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<paragraph id="9F1E36F5F4401619FF494A6BEBA6208A" blockId="6.[151,1436,327,712]" pageId="6" pageNumber="7">
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<emphasis id="ADD5EAE7F4401619FF494A6BEE2820CD" bold="true" box="[199,308,616,640]" pageId="6" pageNumber="7">Remarks</emphasis>
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. The sterile condition of the present material prevent us from providing a reliable identification for this species. It may belong to
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<taxonomicName id="58A14D76F4401619FE794A8FECDA20E9" authority="Hartlaub, 1904" authorityName="Hartlaub" authorityYear="1904" box="[503,966,652,676]" class="Hydrozoa" family="Campanulinidae" genus="Opercularella" kingdom="Animalia" order="Leptothecata" pageId="6" pageNumber="7" phylum="Cnidaria" rank="species" species="belgicae">
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<emphasis id="ADD5EAE7F4401619FE794A8FEDE020E9" box="[503,764,652,676]" italics="true" pageId="6" pageNumber="7">Opercularella belgicae</emphasis>
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(
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<bibRefCitation id="FB304B04F4401619FC804A8FECA220E9" author="Hartlaub" box="[782,958,652,676]" pageId="6" pageNumber="7" refString="Hartlaub, C. (1904) Hydroiden. In: Expedition antarctique Belge. Resultats du voyage du S. Y. Belgica en 1897 - 1899. Rapports scientifiques, Zoologie, 1 - 19." type="book chapter" year="1904">Hartlaub, 1904</bibRefCitation>
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)
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</taxonomicName>
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, but hydrothecal pedicels of this species appear to be smooth, except for the presence of 2–3 basal, spiral annulations (see
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<bibRefCitation id="FB304B04F4401619FBA74AACEBB2208A" author="Galea" box="[1065,1198,687,711]" pageId="6" pageNumber="7" refString="Galea, H. R. (2007) Hydroids and hydromedusae (Cnidaria: Hydrozoa) from the fjords region of southern Chile. Zootaxa, 1597, 1 - 116." type="journal article" year="2007">Galea 2007</bibRefCitation>
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).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |