290 lines
36 KiB
XML
290 lines
36 KiB
XML
<document id="ACB173AEC1D3F59DDE313927FB13027C" ID-CLB-Dataset="182818" ID-DOI="10.11646/zootaxa.5205.4.4" ID-GBIF-Dataset="6376a622-e6fd-471b-a545-ce0ede9d2991" ID-ISSN="1175-5326" ID-Zenodo-Dep="7307128" ID-ZooBank="29F8684D-2052-4C52-8578-D06DBD9D361A" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1667981731479" checkinUser="plazi" docAuthor="López-Gappa, Juan, Liuzzi, María G., Castro, Karen L., Bobinac, Magalí & Schwindt, Evangelina" docDate="2022" docId="DE574A6FCE6AFFC779E92C55FED5F80A" docLanguage="en" docName="zootaxa.5205.4.4.pdf" docOrigin="Zootaxa 5205 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Hippothoa divaricata Lamouroux 1821" docType="treatment" docVersion="6" lastPageNumber="386" masterDocId="226E3217CE66FFCB797E2D72FFFBFF80" masterDocTitle="Fouling bryozoans in Argentine harbours (Southwest Atlantic): new records and the description of a new species" masterLastPageNumber="400" masterPageNumber="374" pageNumber="386" updateTime="1699411131124" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="8DBA05E392EDFA99D683E85EC2C47771">Fouling bryozoans in Argentine harbours (Southwest Atlantic): new records and the description of a new species</mods:title>
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<mods:namePart id="4038FD4E580CCE47D701A3FE34F434B8">López-Gappa, Juan</mods:namePart>
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<mods:affiliation id="3CA3CD0AE7182DA21F28263B66537767">Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) & Museo Argentino de Ciencias Naturales (MACN), Av. Ángel Gallardo 470, C 1405 DJR, Ciudad Autónoma de Buenos Aires, Argentina.</mods:affiliation>
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<mods:namePart id="58ED2A740F5009B26A214D1776D4FBB9">Liuzzi, María G.</mods:namePart>
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<mods:affiliation id="1710326EFBE9EFF47EA9621B6514D61C">Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) & Museo Argentino de Ciencias Naturales (MACN), Av. Ángel Gallardo 470, C 1405 DJR, Ciudad Autónoma de Buenos Aires, Argentina.</mods:affiliation>
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<mods:namePart id="981A96F7A8E92D0DCDCB6363DC8AFB7D">Castro, Karen L.</mods:namePart>
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<mods:affiliation id="F432AD87FF56877F11BC1202C34267AF">Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) & Grupo de Ecología en Ambientes Costeros (GEAC, IBIOMAR-CONICET), Bvd. Brown 2915, Puerto Madryn, U 91220 ACD, Chubut, Argentina.</mods:affiliation>
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<mods:namePart id="EDF554786A54B6B5F1BF71BEF05FA347">Bobinac, Magalí</mods:namePart>
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<mods:affiliation id="9F4435ECA52D915B6581C2815A48CBF3">Dirección de Protección Ambiental (DPAM), Prefectura Naval Argentina, Av. Eduardo Madero 235, C 1106 ACC, Ciudad Autónoma de Buenos Aires, Argentina. & Instituto Universitario de Seguridad Marítima (IUSM), Prefectura Naval Argentina, Corrientes 180, Olivos, Buenos Aires, Argentina.</mods:affiliation>
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<mods:namePart id="802914B6EAFE2A7B6F336BC3862BB644">Schwindt, Evangelina</mods:namePart>
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<mods:affiliation id="9E411328DADDD503870CF15847D7ACE7">Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) & Grupo de Ecología en Ambientes Costeros (GEAC, IBIOMAR-CONICET), Bvd. Brown 2915, Puerto Madryn, U 91220 ACD, Chubut, Argentina.</mods:affiliation>
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<mods:title id="6124B39234EB3A0236DF8B8A7860AC9E">Zootaxa</mods:title>
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<mods:date id="641F187AEEEF942BB8E225D995F92D3C">2022</mods:date>
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<mods:number id="64AF5694690379153DCF0F52A00C4C64">5205</mods:number>
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<mods:identifier id="74404B541E986BFE1E4E1D6E8A1A26E4" type="DOI">10.11646/zootaxa.5205.4.4</mods:identifier>
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<treatment id="DE574A6FCE6AFFC779E92C55FED5F80A" ID-DOI="http://doi.org/10.5281/zenodo.7307118" ID-GBIF-Taxon="204377657" ID-Zenodo-Dep="7307118" LSID="urn:lsid:plazi:treatment:DE574A6FCE6AFFC779E92C55FED5F80A" httpUri="http://treatment.plazi.org/id/DE574A6FCE6AFFC779E92C55FED5F80A" lastPageNumber="386" pageId="12" pageNumber="386">
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<subSubSection id="1EE4A8F2CE6AFFC779E92C55FD86FEC1" box="[151,637,295,322]" pageId="12" pageNumber="386" type="nomenclature">
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<paragraph id="5641FB79CE6AFFC779E92C55FD86FEC1" blockId="12.[151,637,295,357]" box="[151,637,295,322]" pageId="12" pageNumber="386">
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<heading id="0D094C15CE6AFFC779E92C55FD86FEC1" bold="true" box="[151,637,295,322]" fontSize="11" level="1" pageId="12" pageNumber="386" reason="1">
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<taxonomicName id="91FE80FACE6AFFC779E92C55FD86FEC1" ID-CoL="6LWM5" authority="Lamouroux, 1821" authorityName="Lamouroux" authorityYear="1821" box="[151,637,295,322]" class="Gymnolaemata" family="Hippothoidae" genus="Hippothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="species" species="divaricata">
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<emphasis id="648A276BCE6AFFC779E92C55FD86FEC1" bold="true" box="[151,637,295,322]" pageId="12" pageNumber="386">
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<emphasis id="648A276BCE6AFFC779E92C55FE63FEC2" bold="true" box="[151,408,295,322]" italics="true" pageId="12" pageNumber="386">Hippothoa divaricata</emphasis>
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<bibRefCitation id="326F8688CE6AFFC778E12C55FD86FEC1" author="Lamouroux, J. V. F." box="[415,637,295,321]" pageId="12" pageNumber="386" refId="ref14101" refString="Lamouroux, J. V. F. (1821) Exposition methodique des genres de l'ordre des polypiers, avec leur description et celles des principales especes figurees dans 84 planches; les 63 premieres apartenant a l'Histoire naturelle des Zoophytes d'Ellis et Solander. V. Agasse, Paris, 115 pp. https: // doi. org / 10.5962 / bhl. title. 11328" type="book" year="1821">Lamouroux, 1821</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="1EE4A8F2CE6AFFC779E92C39FEDCFEE5" box="[151,295,331,357]" pageId="12" pageNumber="386" type="description">
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<paragraph id="5641FB79CE6AFFC779E92C39FEDCFEE5" blockId="12.[151,637,295,357]" box="[151,295,331,357]" pageId="12" pageNumber="386">
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(
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<figureCitation id="CEC5E7FCCE6AFFC779E12C39FEE4FEE5" box="[159,287,331,357]" captionStart="FIGURES 24–27" captionStartId="13.[151,264,1908,1932]" captionTargetBox="[191,1396,181,1884]" captionTargetId="figure-23@13.[191,1396,181,1884]" captionTargetPageId="13" captionText="FIGURES 24–27. FIGURES 24–27. Hippothoa divaricata; 24, zooeciule (arrowhead) (MACN-In 43873). 25, autozooid (MACN-In 43878); 26, ovicelled zooid (MACN-In 43878); 27, ancestrula and first zooid (MACN-In 43873). FIGURE 28. Fenestrulina delicia, ancestrula and early astogeny (MACN-In 43879). FIGURE 29. Cryptosula pallasiana, general aspect (MACN-In 43880). Scale bars. 24–27: 100 µm; 28: 200 µm; 29: 400 µm." figureDoi="http://doi.org/10.5281/zenodo.7307140" httpUri="https://zenodo.org/record/7307140/files/figure.png" pageId="12" pageNumber="386">Figs 24–27</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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<subSubSection id="1EE4A8F2CE6AFFC779E92CE2FEC6FE46" pageId="12" pageNumber="386" type="reference_group">
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<paragraph id="5641FB79CE6AFFC779E92CE2FEC6FE46" blockId="12.[151,1436,399,454]" pageId="12" pageNumber="386">
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<treatmentCitationGroup id="76EEDC57CE6AFFC779E92CE2FEC6FE46" pageId="12" pageNumber="386">
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<treatmentCitation id="D75FDD68CE6AFFC779E92CE2FDA1FE28" author="Lamouroux, J. V. F." box="[151,602,400,424]" page="82" pageId="12" pageNumber="386" year="1821">
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<taxonomicName id="91FE80FACE6AFFC779E92CE2FDA1FE28" ID-CoL="6LWM5" authority="Lamouroux, 1821: 82" authorityName="Lamouroux" authorityPageNumber="82" authorityYear="1821" box="[151,602,400,424]" class="Gymnolaemata" family="Hippothoidae" genus="Hippothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="species" species="divaricata">
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||
<emphasis id="648A276BCE6AFFC779E92CE2FE88FE28" box="[151,371,400,424]" italics="true" pageId="12" pageNumber="386">Hippothoa divaricata</emphasis>
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<bibRefCitation id="326F8688CE6AFFC778042CE2FDA1FE28" author="Lamouroux, J. V. F." box="[378,602,400,424]" pageId="12" pageNumber="386" refId="ref14101" refString="Lamouroux, J. V. F. (1821) Exposition methodique des genres de l'ordre des polypiers, avec leur description et celles des principales especes figurees dans 84 planches; les 63 premieres apartenant a l'Histoire naturelle des Zoophytes d'Ellis et Solander. V. Agasse, Paris, 115 pp. https: // doi. org / 10.5962 / bhl. title. 11328" type="book" year="1821">Lamouroux, 1821: 82</bibRefCitation>
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</taxonomicName>
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</treatmentCitation>
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||
, pl. 80, figs 15, 16;
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||
<treatmentCitation id="D75FDD68CE6AFFC77A562CE2FC08FE28" author="Moyano, H. I." box="[808,1011,399,424]" page="101" pageId="12" pageNumber="386" year="1986">
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||
<bibRefCitation id="326F8688CE6AFFC77A562CE2FC08FE28" author="Moyano, H. I." box="[808,1011,399,424]" pageId="12" pageNumber="386" pagination="89 - 135" refId="ref15779" refString="Moyano, H. I. (1986) Bryozoa marinos chilenos VI. Cheilostomata Hippothoidae: South Eastern Pacific species. Boletin de la Sociedad de Biologia de Concepcion, 57, 89 - 135." type="journal article" year="1986">Moyano, 1986: 101</bibRefCitation>
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</treatmentCitation>
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||
, pl. 1;
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||
<treatmentCitation id="D75FDD68CE6AFFC77D442CE2FA91FE27" author="Hayward, P. J. & Ryland, J. S." box="[1082,1386,399,424]" page="86" pageId="12" pageNumber="386" year="1999">
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<bibRefCitation id="326F8688CE6AFFC77D442CE2FA91FE27" author="Hayward, P. J. & Ryland, J. S." box="[1082,1386,399,424]" pageId="12" pageNumber="386" pagination="1 - 416" refId="ref13739" refString="Hayward, P. J. & Ryland, J. S. (1999) Cheilostomatous Bryozoa. Part 2. Hippothooidea - Celleporoidea. In: Barnes, R. S. K. & Crothers, J. H. (Eds.), Synopses of the British Fauna. New Series. No. 14. Field Studies Council, Shrewsbury, pp. 1 - 416." type="book chapter" year="1999">Hayward & Ryland, 1999: 86</bibRefCitation>
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</treatmentCitation>
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||
, figs 16, 17A, B.
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</treatmentCitationGroup>
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</paragraph>
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</subSubSection>
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<subSubSection id="1EE4A8F2CE6AFFC779E92C86FAABFDB3" pageId="12" pageNumber="386" type="materials_examined">
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<paragraph id="5641FB79CE6AFFC779E92C86FAABFDB3" blockId="12.[151,1437,500,1930]" pageId="12" pageNumber="386">
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<emphasis id="648A276BCE6AFFC779E92C86FE79FD8E" bold="true" box="[151,386,500,526]" pageId="12" pageNumber="386">Material examined.</emphasis>
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<materialsCitation id="E696F124CE6AFFC778F42C87FEC5FDB3" ID-GBIF-Occurrence="3962561301" collectingDate="1979-03-05" collectionCode="R, V" elevation="103" latitude="-48.45" longLatPrecision="1110" longitude="-65.45" pageId="12" pageNumber="386" specimenCount="1">
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MACN-In 43878,
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<collectionCode id="30EF63BCCE6AFFC77B232C87FD94FD8F" box="[605,623,501,527]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="12" pageNumber="386">R</collectionCode>
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/
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<collectionCode id="30EF63BCCE6AFFC77B092C87FD71FD8F" box="[631,650,501,527]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="12" pageNumber="386" type="Museum">V</collectionCode>
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<emphasis id="648A276BCE6AFFC77BED2C86FCD5FD8E" box="[659,814,500,526]" italics="true" pageId="12" pageNumber="386">Shinkai Maru</emphasis>
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, Campaign XI, Station 68,
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||
<geoCoordinate id="33CA9DBECE6AFFC77D172C84FB32FD8F" box="[1129,1225,501,529]" degrees="48" direction="south" minutes="27" orientation="latitude" pageId="12" pageNumber="386" precision="925" value="-48.45">48º27′ S</geoCoordinate>
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,
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||
<geoCoordinate id="33CA9DBECE6AFFC77DA92C84FABAFD8F" box="[1239,1345,501,529]" degrees="65" direction="west" minutes="27" orientation="longitude" pageId="12" pageNumber="386" precision="925" value="-65.45">65º27′ W</geoCoordinate>
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,
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<quantity id="9106569CCE6AFFC77C332C87FA6CFD8F" box="[1357,1431,501,527]" metricMagnitude="2" metricUnit="m" metricValue="1.03" pageId="12" pageNumber="386" unit="m" value="103.0">
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<elevation id="DDD31C4ACE6AFFC77C332C87FA6CFD8F" box="[1357,1431,501,527]" metricMagnitude="2" metricUnit="m" metricValue="1.03" pageId="12" pageNumber="386" unit="m" value="103.0">103 m</elevation>
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</quantity>
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,
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<date id="2240DDB9CE6AFFC779E92F6AFEC5FDB3" box="[151,318,536,563]" pageId="12" pageNumber="386" value="1979-03-05">
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||
<collectingDate id="32042451CE6AFFC779E92F6AFEC5FDB3" box="[151,318,536,563]" pageId="12" pageNumber="386" value="1979-03-05">March 5, 1979</collectingDate>
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</date>
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||
</materialsCitation>
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||
. MACN-In 43888, Storni pier, Puerto Madryn,
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||
<date id="2240DDB9CE6AFFC77A2A2F6AFBE1FDB2" box="[852,1050,536,563]" pageId="12" pageNumber="386" value="2016-10-27">October 27, 2016</date>
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||
, collected by Karen Castro.
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||
</paragraph>
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||
</subSubSection>
|
||
<subSubSection id="1EE4A8F2CE6AFFC779B92F4EFC97FC62" pageId="12" pageNumber="386" type="description">
|
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<paragraph id="5641FB79CE6AFFC779B92F4EFC97FC62" blockId="12.[151,1437,500,1930]" pageId="12" pageNumber="386">
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||
<emphasis id="648A276BCE6AFFC779B92F4EFEA2FDD6" bold="true" box="[199,345,572,598]" pageId="12" pageNumber="386">Description.</emphasis>
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||
Colony encrusting, uniserial, branching, delicate. Each zooid usually gives rise to one distal and two disto-lateral zooids, the latter diverging from the parent zooid at oblique angles; sometimes there may also be two proximo-lateral branches. Zooids of
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<specimenCount id="40F830F0CE6AFFC77B172FF6FD13FD1F" box="[617,744,644,671]" pageId="12" pageNumber="386" type="generic" typeStatus="types">three types</specimenCount>
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||
: autozooids, female zooids and zooeciules. Autozooid length 522−765 µm, widest in the region of the disto-lateral buds, tapering distally and proximally, with a proximal slender cauda of variable length. Two distal septula give rise to the next autozooid in line. Three pairs of rounded pore chambers in the base of the lateral walls, two of them associated with buds. Autozooids and female zooids bearing a median longitudinal keel, which is the highest point of the frontal shield. Orifice longer than wide, placed beyond the highest point of the autozooid, slanted downwards towards the cauda of the next zooid; anter rounded, sinus Ushaped, condyles well-developed. Female zooids about the same size of autozooids, but with a shorter cauda; ovicell globular, bimucronate, with a pair of pseudopores in non-eroded specimens. Zooeciules small, narrow, elongated, arising from the usual budding sites of autozooids or female zooids; orifice ovate, distal.Ancestrula schizoporelloid, with smooth frontal shield, budding one distal, symmetric zooid.
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</paragraph>
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||
</subSubSection>
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<subSubSection id="1EE4A8F2CE6AFFC779B92E9FFEDAF89E" pageId="12" pageNumber="386" type="discussion">
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<paragraph id="5641FB79CE6AFFC779B92E9FFF1BFBF3" blockId="12.[151,1437,500,1930]" pageId="12" pageNumber="386">
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<emphasis id="648A276BCE6AFFC779B92E9FFEC0FB87" bold="true" box="[199,315,1005,1031]" pageId="12" pageNumber="386">Remarks.</emphasis>
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The delicate colonies of
|
||
<taxonomicName id="91FE80FACE6AFFC77B292E9FFD17FB86" authorityName="Lamouroux" authorityYear="1821" box="[599,748,1004,1030]" class="Gymnolaemata" family="Hippothoidae" genus="Hippothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="species" species="divaricata">
|
||
<emphasis id="648A276BCE6AFFC77B292E9FFD17FB86" box="[599,748,1004,1030]" italics="true" pageId="12" pageNumber="386">H. divaricata</emphasis>
|
||
</taxonomicName>
|
||
were growing on the shells of the ribbed mussel,
|
||
<taxonomicName id="91FE80FACE6AFFC77C602E9EFF3DFBAA" baseAuthorityName="Molina" baseAuthorityYear="1782" class="Bivalvia" family="Mytilidae" genus="Aulacomya" kingdom="Animalia" order="Mytilida" pageId="12" pageNumber="386" phylum="Mollusca" rank="species" species="atra">
|
||
<emphasis id="648A276BCE6AFFC77C602E9EFF3DFBAA" italics="true" pageId="12" pageNumber="386">Aulacomya atra</emphasis>
|
||
</taxonomicName>
|
||
. The species was previously unknown in fouling assemblages (
|
||
<bibRefCitation id="326F8688CE6AFFC77AC72962FBAAFBAB" author="Ryland, J. S." box="[953,1105,1040,1067]" pageId="12" pageNumber="386" refId="ref16873" refString="Ryland, J. S. (1965) Catalogue of main marine fouling organisms, vol 2: Polyzoa. Organisation for Economic Co-operation and Development, Paris, 83 pp." type="book" year="1965">Ryland 1965</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="326F8688CE6AFFC77D1C2962FA6CFBAB" author="Gordon, D. P. & Mawatari, S. F." box="[1122,1431,1040,1067]" pageId="12" pageNumber="386" pagination="1 - 52" refId="ref13063" refString="Gordon, D. P. & Mawatari, S. F. (1992) Atlas of marine-fouling Bryozoa of New Zealand ports and harbours. Miscellaneous Publications New Zealand Oceanographic Institute, 107, 1 - 52." type="journal article" year="1992">Gordon & Mawatari 1992</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="326F8688CE6AFFC779E92946FEBEFBCF" author="Harmelin, J. - G." box="[151,325,1076,1103]" pageId="12" pageNumber="386" pagination="301 - 338" refId="ref13252" refString="Harmelin, J. - G. (2014) Alien bryozoans in the eastern Mediterranean Sea - new records from the coast of Lebanon. Zootaxa, 3893 (3), 301 - 338. https: // doi. org / 10.11646 / zootaxa. 3893.3.1" type="journal article" year="2014">Harmelin 2014</bibRefCitation>
|
||
) and has not been found in Brazilian harbours and marinas (
|
||
<bibRefCitation id="326F8688CE6AFFC77D712946FB00FBCF" author="Miranda, A. A. & Almeida, A. C. S. & Vieira, L. M." box="[1039,1275,1076,1103]" pageId="12" pageNumber="386" pagination="184 - 191" refId="ref15544" refString="Miranda, A. A., Almeida, A. C. S. & Vieira, L. M. (2018) Non-native marine bryozoans (Bryozoa: Gymnolaemata) in Brazilian waters: Assessment, dispersal and impacts. Marine Pollution Bulletin, 130, 184 - 191. https: // doi. org / 10.1016 / j. marpolbul. 2018.03.023" type="journal article" year="2018">
|
||
Miranda
|
||
<emphasis id="648A276BCE6AFFC77D042947FB4DFBCE" box="[1146,1206,1076,1102]" italics="true" pageId="12" pageNumber="386">et al.</emphasis>
|
||
2018
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="326F8688CE6AFFC77C742946FF28FBF3" author="Xavier, E. A. & Almeida, A. C. S. & Vieira, L. M." pageId="12" pageNumber="386" pagination="112310" refId="ref18423" refString="Xavier, E. A., Almeida, A. C. S. & Vieira, L. M. (2021) The role of artificial habitats on fouling bryozoan fauna in the southwestern Atlantic. Marine Pollution Bulletin, 167, 112310. https: // doi. org / 10.1016 / j. marpolbul. 2021.112310" type="journal article" year="2021">
|
||
Xavier
|
||
<emphasis id="648A276BCE6AFFC77C1F2947FA66FBCE" box="[1377,1437,1076,1102]" italics="true" pageId="12" pageNumber="386">et al.</emphasis>
|
||
2021
|
||
</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="5641FB79CE6AFFC779B9290FFED8FA82" blockId="12.[151,1437,500,1930]" pageId="12" pageNumber="386">
|
||
<taxonomicName id="91FE80FACE6AFFC779B9290FFEA5FB16" authorityName="Lamouroux" authorityYear="1821" box="[199,350,1148,1174]" class="Gymnolaemata" family="Hippothoidae" genus="Hippothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="species" species="divaricata">
|
||
<emphasis id="648A276BCE6AFFC779B9290FFEA5FB16" box="[199,350,1148,1174]" italics="true" pageId="12" pageNumber="386">H. divaricata</emphasis>
|
||
</taxonomicName>
|
||
was recorded by
|
||
<bibRefCitation id="326F8688CE6AFFC77B59290FFD3CFB17" author="Waters, A. W." box="[551,711,1149,1175]" pageId="12" pageNumber="386" pagination="1 - 114" refId="ref18073" refString="Waters, A. W. (1904) Bryozoa. Resultats du Voyage du S. V. ' Belgica', Zoologie. Expedition Antarctique Belge, 4, 1 - 114." type="journal article" year="1904">Waters (1904)</bibRefCitation>
|
||
for Navarino Island in the Cape Horn region of southern
|
||
<collectingCountry id="2EE9BBE9CE6AFFC77C27290EFA63FB16" box="[1369,1432,1148,1174]" name="Chile" pageId="12" pageNumber="386">Chile</collectingCountry>
|
||
, but the specimen figured by him was collected in an Antarctic station. His Chilean material could actually belong to
|
||
<taxonomicName id="91FE80FACE6AFFC779C529B6FDA0FB5F" authority="(Busk, 1852a)" baseAuthorityName="Busk" baseAuthorityYear="1852" box="[187,603,1220,1247]" class="Gymnolaemata" family="Hippothoidae" genus="Neothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="species" species="patagonica">
|
||
<emphasis id="648A276BCE6AFFC779C529B6FE5DFB5E" box="[187,422,1220,1246]" italics="true" pageId="12" pageNumber="386">Neothoa patagonica</emphasis>
|
||
(
|
||
<bibRefCitation id="326F8688CE6AFFC778C329B6FDA9FB5F" author="Busk, G." box="[445,594,1220,1247]" pageId="12" pageNumber="386" refId="ref11376" refString="Busk, G. (1852 a) Catalogue of marine Polyzoa in the collection of the British Museum, I. Cheilostomata (part). Trustees of the British Museum, London, 54 pp. https: // doi. org / 10.1242 / jcs. s 1 - 1.2.136 b" type="book" year="1852">Busk, 1852a</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
or
|
||
<taxonomicName id="91FE80FACE6AFFC77BF029B7FC0FFB5F" authority="(Moyano, 1982)" baseAuthorityName="Moyano" baseAuthorityYear="1982" box="[654,1012,1220,1247]" class="Gymnolaemata" family="Hippothoidae" genus="Neothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="species" species="chiloensis">
|
||
<emphasis id="648A276BCE6AFFC77BF029B7FCDDFB5E" box="[654,806,1220,1246]" italics="true" pageId="12" pageNumber="386">N. chiloensis</emphasis>
|
||
(
|
||
<bibRefCitation id="326F8688CE6AFFC77A4229B7FC17FB5F" author="Moyano, H. I." box="[828,1004,1221,1247]" pageId="12" pageNumber="386" pagination="81 - 96" refId="ref15741" refString="Moyano, H. I. (1982) Magellanic Bryozoa: Some ecological and zoogeographical aspects. Marine Biology, 67, 81 - 96. https: // doi. org / 10.1007 / BF 00397097" type="journal article" year="1982">Moyano, 1982</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, two common uniserial Magellanic hippothoids.
|
||
</paragraph>
|
||
<paragraph id="5641FB79CE6AFFC779B9287EFA79FACA" blockId="12.[151,1437,500,1930]" pageId="12" pageNumber="386">
|
||
The material from
|
||
<collectingRegion id="943A359BCE6AFFC778DF287EFDCBFAA6" box="[417,560,1292,1318]" country="Brazil" name="Pernambuco" pageId="12" pageNumber="386">Pernambuco</collectingRegion>
|
||
,
|
||
<collectingCountry id="2EE9BBE9CE6AFFC77B43287EFD7FFAA6" box="[573,644,1292,1318]" name="Brazil" pageId="12" pageNumber="386">Brazil</collectingCountry>
|
||
, identified as
|
||
<taxonomicName id="91FE80FACE6AFFC77A59287FFC45FAA6" authorityName="Lamouroux" authorityYear="1821" box="[807,958,1292,1318]" class="Gymnolaemata" family="Hippothoidae" genus="Hippothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="species" species="divaricata">
|
||
<emphasis id="648A276BCE6AFFC77A59287FFC45FAA6" box="[807,958,1292,1318]" italics="true" pageId="12" pageNumber="386">H. divaricata</emphasis>
|
||
</taxonomicName>
|
||
by
|
||
<bibRefCitation id="326F8688CE6AFFC77A93287FFB6CFAA7" author="Marcus, E." box="[1005,1175,1293,1319]" pageId="12" pageNumber="386" pagination="111 - 353" refId="ref14936" refString="Marcus, E. (1939) Bryozoarios Marinhos Brasileiros, 3. Boletim da Faculdade de Filosofia, Ciencias e Letras da Universidade de Sao Paulo, Zoologia, 3, 111 - 353. https: // doi. org / 10.11606 / issn. 2526 - 4877. bsffclzoologia. 1939.114101" type="journal article" year="1939">Marcus (1939)</bibRefCitation>
|
||
, was later regarded by
|
||
<bibRefCitation id="326F8688CE6AFFC779E92842FECEFACB" author="Morris, P. A." box="[151,309,1328,1355]" pageId="12" pageNumber="386" pagination="1 - 115" refId="ref15701" refString="Morris, P. A. (1980) The bryozoan family Hippothoidae (Cheilostomata-Ascophora), with emphasis on the genus Hippothoa. Monograph Series of the Allan Hancock Foundation, No. 10, 1 - 115." type="book chapter" year="1980">Morris (1980)</bibRefCitation>
|
||
as belonging to a different species,
|
||
<taxonomicName id="91FE80FACE6AFFC77BB92843FC90FACA" authorityName="Morris" authorityYear="1980" box="[711,875,1328,1354]" class="Gymnolaemata" family="Hippothoidae" genus="Hippothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="species" species="brasiliensis">
|
||
<emphasis id="648A276BCE6AFFC77BB92843FC90FACA" box="[711,875,1328,1354]" italics="true" pageId="12" pageNumber="386">H. brasiliensis</emphasis>
|
||
</taxonomicName>
|
||
, which lacks zooeciules and keeled autozooids.
|
||
</paragraph>
|
||
<paragraph id="5641FB79CE6AFFC779B92826FB5BFA7F" blockId="12.[151,1437,500,1930]" pageId="12" pageNumber="386">
|
||
Despite extensive sampling in the Magellan region,
|
||
<bibRefCitation id="326F8688CE6AFFC77A772827FC4CFAEE" author="Moyano, H. I." box="[777,951,1364,1391]" pageId="12" pageNumber="386" pagination="89 - 135" refId="ref15779" refString="Moyano, H. I. (1986) Bryozoa marinos chilenos VI. Cheilostomata Hippothoidae: South Eastern Pacific species. Boletin de la Sociedad de Biologia de Concepcion, 57, 89 - 135." type="journal article" year="1986">Moyano (1986)</bibRefCitation>
|
||
only found
|
||
<taxonomicName id="91FE80FACE6AFFC77D432827FB2AFAEE" authorityName="Lamouroux" authorityYear="1821" box="[1085,1233,1364,1390]" class="Gymnolaemata" family="Hippothoidae" genus="Hippothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="species" species="divaricata">
|
||
<emphasis id="648A276BCE6AFFC77D432827FB2AFAEE" box="[1085,1233,1364,1390]" italics="true" pageId="12" pageNumber="386">H. divaricata</emphasis>
|
||
</taxonomicName>
|
||
in northern
|
||
<collectingCountry id="2EE9BBE9CE6AFFC77C272826FA62FAEE" box="[1369,1433,1364,1390]" name="Chile" pageId="12" pageNumber="386">Chile</collectingCountry>
|
||
.
|
||
<bibRefCitation id="326F8688CE6AFFC779E9280BFE7BFA13" author="Lopez Gappa, J." box="[151,384,1400,1427]" pageId="12" pageNumber="386" pagination="51 - 63" refId="ref14617" refString="Lopez Gappa, J. (1985) Briozoos marinos de la Ria Deseado (Santa Cruz, Argentina). II. Familia Hippothoidae. Physis, Buenos Aires, Secc. A, 43, 51 - 63." type="journal article" year="1985">López Gappa (1985)</bibRefCitation>
|
||
also did not find this species in his study of the
|
||
<taxonomicName id="91FE80FACE6AFFC77ADA280AFBC7FA12" authorityName="Busk" authorityYear="1859" box="[932,1084,1400,1426]" class="Gymnolaemata" family="Hippothoidae" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="family">Hippothoidae</taxonomicName>
|
||
from Ría Deseado, Santa Cruz Province. Our material seems identical to Moyano’s Chilean specimens, both having a schizoporelloid ancestrula which buds only one mid-distal autozooid. We agree with
|
||
<bibRefCitation id="326F8688CE6AFFC77A5528B3FC16FA5A" author="Moyano, H. I." box="[811,1005,1472,1499]" pageId="12" pageNumber="386" pagination="89 - 135" refId="ref15779" refString="Moyano, H. I. (1986) Bryozoa marinos chilenos VI. Cheilostomata Hippothoidae: South Eastern Pacific species. Boletin de la Sociedad de Biologia de Concepcion, 57, 89 - 135." type="journal article" year="1986">Moyano’s (1986)</bibRefCitation>
|
||
view in that
|
||
<bibRefCitation id="326F8688CE6AFFC77DFD28B2FADCFA5B" author="Viviani, C. A." box="[1155,1319,1472,1499]" pageId="12" pageNumber="386" pagination="38 - 52" refId="ref17815" refString="Viviani, C. A. (1977) Bryozoos del litoral chileno. Las especies del genero Hippothoa (Ascophora). Medio Ambiente, 2, 38 - 52." type="journal article" year="1977">Viviani (1977)</bibRefCitation>
|
||
may have dealt with more than one species in his records of
|
||
<taxonomicName id="91FE80FACE6AFFC77BB72897FCA5FA7E" authorityName="Lamouroux" authorityYear="1821" box="[713,862,1508,1534]" class="Gymnolaemata" family="Hippothoidae" genus="Hippothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="species" species="divaricata">
|
||
<emphasis id="648A276BCE6AFFC77BB72897FCA5FA7E" box="[713,862,1508,1534]" italics="true" pageId="12" pageNumber="386">H. divaricata</emphasis>
|
||
</taxonomicName>
|
||
for the whole Chilean coast.
|
||
</paragraph>
|
||
<paragraph id="5641FB79CE6AFFC779B92B7AFD9EF9EA" blockId="12.[151,1437,500,1930]" pageId="12" pageNumber="386">
|
||
The
|
||
<collectingCountry id="2EE9BBE9CE6AFFC779842B7BFE6AF9A2" box="[250,401,1544,1571]" name="New Zealand" pageId="12" pageNumber="386">New Zealand</collectingCountry>
|
||
subspecies
|
||
<taxonomicName id="91FE80FACE6AFFC77B662B7BFC4CF9A3" authority="Gordon, 1984" authorityName="Gordon" authorityYear="1984" box="[536,951,1544,1571]" class="Gymnolaemata" family="Hippothoidae" genus="Hippothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="subSpecies" species="divaricata" subSpecies="pacifica">
|
||
<emphasis id="648A276BCE6AFFC77B662B7BFCEBF9A3" box="[536,784,1544,1571]" italics="true" pageId="12" pageNumber="386">H. divaricata pacifica</emphasis>
|
||
<bibRefCitation id="326F8688CE6AFFC77A662B7AFC4CF9A3" author="Gordon, D. P." box="[792,951,1544,1571]" pageId="12" pageNumber="386" pagination="1 - 198" refId="ref12988" refString="Gordon, D. P. (1984) The marine fauna of New Zealand: Bryozoa: Gymnolaemata from the Kermadec Ridge. New Zealand Oceanographic Memoir, 91, 1 - 198." type="journal article" year="1984">Gordon, 1984</bibRefCitation>
|
||
</taxonomicName>
|
||
, was recently raised to full species rank by
|
||
<bibRefCitation id="326F8688CE6AFFC779E92B5EFEBFF9C7" author="Gordon, D. P." box="[151,324,1580,1607]" pageId="12" pageNumber="386" pagination="451 - 476" refId="ref13023" refString="Gordon, D. P. (2020) New Hippothoidae (Bryozoa) from Australasia. Zootaxa, 4750 (4), 451 - 476. https: // doi. org / 10.11646 / zootaxa. 4750.4.1" type="journal article" year="2020">Gordon (2020)</bibRefCitation>
|
||
. It is characterized by a kenozooidal ancestrula, which gives rise to one distal ecaudate and two proximo-lateral long-caudate autozooids.
|
||
</paragraph>
|
||
<paragraph id="5641FB79CE6AFFC779B92B06FEDAF89E" blockId="12.[151,1437,500,1930]" pageId="12" pageNumber="386">
|
||
The presence of
|
||
<taxonomicName id="91FE80FACE6AFFC778FE2B07FDEFF90E" authorityName="Lamouroux" authorityYear="1821" box="[384,532,1652,1678]" class="Gymnolaemata" family="Hippothoidae" genus="Hippothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="species" species="divaricata">
|
||
<emphasis id="648A276BCE6AFFC778FE2B07FDEFF90E" box="[384,532,1652,1678]" italics="true" pageId="12" pageNumber="386">H. divaricata</emphasis>
|
||
</taxonomicName>
|
||
in a sample collected on the Patagonian shelf off
|
||
<collectingRegion id="943A359BCE6AFFC77D432B07FADEF90E" box="[1085,1317,1652,1679]" country="Argentina" name="Santa Cruz" pageId="12" pageNumber="386">Santa Cruz Province</collectingRegion>
|
||
, at a depth of
|
||
<quantity id="9106569CCE6AFFC779C92BEBFEF9F933" box="[183,258,1689,1715]" metricMagnitude="2" metricUnit="m" metricValue="1.03" pageId="12" pageNumber="386" unit="m" value="103.0">103 m</quantity>
|
||
, suggests that this is a native species in
|
||
<collectingCountry id="2EE9BBE9CE6AFFC77BAF2BEAFCBFF932" box="[721,836,1688,1714]" name="Argentina" pageId="12" pageNumber="386">Argentina</collectingCountry>
|
||
. The morphology of the Southwest Atlantic material closely agrees with European descriptions of the species (e.g.,
|
||
<bibRefCitation id="326F8688CE6AFFC77A272BCEFB9EF957" author="Ryland, J. S. & Gordon, D. P." box="[857,1125,1724,1751]" pageId="12" pageNumber="386" pagination="17 - 49" refId="ref16906" refString="Ryland, J. S. & Gordon, D. P. (1977) Some New Zealand and British species of Hippothoa (Bryozoa: Cheilostomata). Journal of the Royal Society of New Zealand, 7, 17 - 49. https: // doi. org / 10.1080 / 03036758.1977.10419334" type="journal article" year="1977">Ryland & Gordon 1977</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="326F8688CE6AFFC77D0F2BCEFA6BF957" author="Hayward, P. J. & Ryland, J. S." box="[1137,1424,1724,1751]" pageId="12" pageNumber="386" pagination="1 - 416" refId="ref13739" refString="Hayward, P. J. & Ryland, J. S. (1999) Cheilostomatous Bryozoa. Part 2. Hippothooidea - Celleporoidea. In: Barnes, R. S. K. & Crothers, J. H. (Eds.), Synopses of the British Fauna. New Series. No. 14. Field Studies Council, Shrewsbury, pp. 1 - 416." type="book chapter" year="1999">Hayward & Ryland 1999</bibRefCitation>
|
||
). However, its identification as
|
||
<taxonomicName id="91FE80FACE6AFFC7789D2B93FD8CF97A" authorityName="Lamouroux" authorityYear="1821" box="[483,631,1760,1786]" class="Gymnolaemata" family="Hippothoidae" genus="Hippothoa" kingdom="Animalia" order="Cheilostomatida" pageId="12" pageNumber="386" phylum="Bryozoa" rank="species" species="divaricata">
|
||
<emphasis id="648A276BCE6AFFC7789D2B93FD8CF97A" box="[483,631,1760,1786]" italics="true" pageId="12" pageNumber="386">H. divaricata</emphasis>
|
||
</taxonomicName>
|
||
is still not completely certain, as the ancestrula of the European material is unknown.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="1EE4A8F2CE6AFFC779B92A5AFED5F80A" pageId="12" pageNumber="386" type="distribution">
|
||
<paragraph id="5641FB79CE6AFFC779B92A5AFED5F80A" blockId="12.[151,1437,500,1930]" pageId="12" pageNumber="386">
|
||
<emphasis id="648A276BCE6AFFC779B92A5AFE9AF8C2" bold="true" box="[199,353,1832,1858]" pageId="12" pageNumber="386">Distribution.</emphasis>
|
||
<collectingRegion id="943A359BCE6AFFC778182A5AFE43F8C2" box="[358,440,1832,1858]" country="Argentina" name="Chubut" pageId="12" pageNumber="386">Chubut</collectingRegion>
|
||
and
|
||
<collectingRegion id="943A359BCE6AFFC778932A5BFD9CF8C3" box="[493,615,1833,1859]" country="Argentina" name="Santa Cruz" pageId="12" pageNumber="386">Santa Cruz</collectingRegion>
|
||
provinces, Patagonia (this study). Widely distributed in the North Atlantic and the Mediterranean (
|
||
<bibRefCitation id="326F8688CE6AFFC778D02A3EFD22F8E7" author="Hayward, P. J. & Ryland, J. S." box="[430,729,1868,1895]" pageId="12" pageNumber="386" pagination="1 - 416" refId="ref13739" refString="Hayward, P. J. & Ryland, J. S. (1999) Cheilostomatous Bryozoa. Part 2. Hippothooidea - Celleporoidea. In: Barnes, R. S. K. & Crothers, J. H. (Eds.), Synopses of the British Fauna. New Series. No. 14. Field Studies Council, Shrewsbury, pp. 1 - 416." type="book chapter" year="1999">Hayward & Ryland 1999</bibRefCitation>
|
||
). Records beyond this region are doubtful due to taxonomic uncertainties.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |