238 lines
28 KiB
XML
238 lines
28 KiB
XML
<document id="82EECCC0874F42DA4551E0651CF7C763" ID-DOI="10.11646/zootaxa.5577.1.1" ID-ISSN="1175-5334" ID-Zenodo-Dep="14763362" ID-ZooBank="A5924C49-3957-4A8A-BD8E-D0FE741D6B1F" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1738152784248" checkinUser="plazi" docAuthor="Gil, Marta & Ramil, Fran" docDate="2025" docId="846787B2FFDEF24BFF76FE85FC930E9D" docLanguage="en" docName="zootaxa.5577.1.1.pdf" docOrigin="Zootaxa 5577 (1)" docSource="https://doi.org/10.11646/zootaxa.5577.1.1" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.19:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="19" docTitle="Halecium beanii" docType="treatment" docVersion="2" lastPageNumber="38" masterDocId="785EFFCAFFFBF26EFFE1FFA2FFD00A4E" masterDocTitle="Hydroids (Cnidaria, Hydrozoa) from Guinea Bissau" masterLastPageNumber="89" masterPageNumber="1" pageNumber="38" updateTime="1738154438528" updateUser="ExternalLinkService">
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<mods:title id="555A56E552DBAB0F5D986330B298B647">Hydroids (Cnidaria, Hydrozoa) from Guinea Bissau</mods:title>
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<mods:namePart id="ACF72578C63A80B08FA34FDE09954412">Gil, Marta</mods:namePart>
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<mods:affiliation id="A8B66F6B738FFB47C17FAEFA3BFD3A3B">Departamento de Ecoloxía e Bioloxía Animal, Facultade de Ciencias do Mar e Centro de Investigación Mariña (CIM-Uvigo), Universidade de Vigo. Campus Lagoas-Marcosende. 36310 Vigo. Spain & martag @ uvigo. gal; https: // orcid. org / 0000 - 0002 - 8985 - 332 X</mods:affiliation>
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<mods:nameIdentifier id="C9A0480E312CB28C2DFAFBDB0C9A656C" type="email">martag@uvigo.gal</mods:nameIdentifier>
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<mods:namePart id="67146376D8E376451AF7DB4284C5CFEA">Ramil, Fran</mods:namePart>
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<mods:nameIdentifier id="5FB21DB996D261CF58A81BA6B9B87AC5" type="ORCID">0000-0002-9146-8201</mods:nameIdentifier>
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<mods:affiliation id="45FF6642C69FF190C50F7B81BD3B59DA">Departamento de Ecoloxía e Bioloxía Animal, Facultade de Ciencias do Mar e Centro de Investigación Mariña (CIM-Uvigo), Universidade de Vigo. Campus Lagoas-Marcosende. 36310 Vigo. Spain & Departamento de Ecoloxía e Bioloxía Animal, Facultade de Ciencias do Mar e Centro de Investigación Mariña (CIM-Uvigo), Universidade de Vigo. Campus Lagoas-Marcosende. 36310 Vigo. Spain & framil @ uvigo. gal; https: // orcid. org / 0000 - 0002 - 9146 - 8201 * Corresponding author</mods:affiliation>
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<mods:nameIdentifier id="9D50DA5C38CF3D626D338CACA79206C1" type="email">framil@uvigo.gal</mods:nameIdentifier>
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<mods:title id="93F08380BE2E9B13F0B28D497ED49C59">Zootaxa</mods:title>
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<mods:date id="0A8ABA492E52126AED27811846D00D61">2025</mods:date>
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<mods:number id="DF57409F75ADF96BEF0F85C10CD46441">2025-01-29</mods:number>
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<treatment id="846787B2FFDEF24BFF76FE85FC930E9D" ID-DOI="http://doi.org/10.5281/zenodo.14763345" ID-Zenodo-Dep="14763345" LSID="urn:lsid:plazi:treatment:846787B2FFDEF24BFF76FE85FC930E9D" httpUri="http://treatment.plazi.org/id/846787B2FFDEF24BFF76FE85FC930E9D" lastPageNumber="38" pageId="37" pageNumber="38">
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<subSubSection id="44D4652FFFDEF24BFF76FE85FDE70B0F" box="[151,567,295,322]" pageId="37" pageNumber="38" type="nomenclature">
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<paragraph id="0C7136A4FFDEF24BFF76FE85FDE70B0F" blockId="37.[151,567,295,357]" box="[151,567,295,322]" pageId="37" pageNumber="38">
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<heading id="573981C8FFDEF24BFF76FE85FDE70B0F" bold="true" box="[151,567,295,322]" fontSize="11" level="2" pageId="37" pageNumber="38" reason="4">
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<taxonomicName id="CBCE4D27FFDEF24BFF76FE85FDE70B0F" ID-CoL="3JB36" authority="(Johnston, 1838)" baseAuthorityName="Johnston" baseAuthorityYear="1838" box="[151,567,295,322]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="38" phylum="Cnidaria" rank="species" species="beanii">
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<emphasis id="3EBAEAB6FFDEF24BFF76FE85FDE70B0F" bold="true" box="[151,567,295,322]" pageId="37" pageNumber="38">
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<emphasis id="3EBAEAB6FFDEF24BFF76FE85FEB00B0C" bold="true" box="[151,352,295,322]" italics="true" pageId="37" pageNumber="38">Halecium beanii</emphasis>
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(Johnston, 1838)
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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="44D4652FFFDEF24BFF76FEE9FECF0B2B" box="[151,287,331,357]" pageId="37" pageNumber="38" type="description">
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<paragraph id="0C7136A4FFDEF24BFF76FEE9FECF0B2B" blockId="37.[151,567,295,357]" box="[151,287,331,357]" pageId="37" pageNumber="38">
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(
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<figureCitation id="94F52A21FFDEF24BFF7EFEE9FEC70B2B" box="[159,279,331,357]" captionStart="FIGURE 6" captionStartId="36.[151,250,1909,1933]" captionTargetBox="[237,1341,193,1878]" captionTargetId="figure-21@36.[237,1351,181,1884]" captionTargetPageId="36" captionText="FIGURE 6. A–C. Obelia pseudodichotoma (Vervoort, 1959) (stn SL-20): portion of colony with hydrotheca and gonotheca (A); (stn BS191), portion of colony with hydrothecae and gonothecae (B); (stn SL-13), gonotheca with medusa bud (C). D–E. Halecium beanii (Johnston, 1838) (stn BS216); portion of colony with female gonotheca (D); male gonotheca (E). Scales: a–e, 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.14763386" httpUri="https://zenodo.org/record/14763386/files/figure.png" pageId="37" pageNumber="38">Fig. 6D–E</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="44D4652FFFDEF24BFF76FE32FAF40BAB" pageId="37" pageNumber="38" type="reference_group">
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<paragraph id="0C7136A4FFDEF24BFF76FE32FD600BE6" blockId="37.[151,1436,400,485]" box="[151,688,400,424]" pageId="37" pageNumber="38">
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<taxonomicName id="CBCE4D27FFDEF24BFF76FE32FDC90BE6" ID-CoL="84DT6" authority="Johnston, 1838: 120 - 121" authorityName="Johnston" authorityPageNumber="120 - 121" authorityYear="1838" box="[151,537,400,424]" class="Hydrozoa" family="Haleciidae" genus="Thoa" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="38" phylum="Cnidaria" rank="species" species="beanii">
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<emphasis id="3EBAEAB6FFDEF24BFF76FE32FEC10BE6" box="[151,273,400,424]" italics="true" pageId="37" pageNumber="38">Thoa beanii</emphasis>
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Johnston, 1838: 120–121
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</taxonomicName>
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, pl. 7 figs 1–2.
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</paragraph>
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<paragraph id="0C7136A4FFDEF24BFF76FE0CFAF40BAB" blockId="37.[151,1436,400,485]" pageId="37" pageNumber="38">
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<treatmentCitationGroup id="2CDE118AFFDEF24BFF76FE0CFAF40BAB" pageId="37" pageNumber="38">
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<taxonomicName id="CBCE4D27FFDEF24BFF76FE0CFEEF0B88" ID-CoL="3JB36" baseAuthorityName="Johnston" baseAuthorityYear="1838" box="[151,319,430,454]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="38" phylum="Cnidaria" rank="species" species="beanii">
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<emphasis id="3EBAEAB6FFDEF24BFF76FE0CFEEF0B88" box="[151,319,430,454]" italics="true" pageId="37" pageNumber="38">Halecium beanii</emphasis>
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</taxonomicName>
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:
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<treatmentCitation id="8D6F10B5FFDEF24BFEACFE0CFDE20B88" author="Ralph, P. M." box="[333,562,430,454]" page="332" pageId="37" pageNumber="38" year="1958">
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<bibRefCitation id="685F4B55FFDEF24BFEACFE0CFDE20B88" author="Ralph, P. M." box="[333,562,430,454]" pageId="37" pageNumber="38" pagination="301 - 356" refId="ref94052" refString="Ralph, P. M. (1958) New Zealand thecate hydroids. Part II. Families Lafoeidae, Lineolariidae, Haleciidae and Syntheciidae. Transactions of the Royal Society of New Zealand, 85 (2), 301 - 356." type="journal article" year="1958">Ralph, 1958: 332–334</bibRefCitation>
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||
</treatmentCitation>
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, fig. 10a, b, e–k.—Millard, 1975: 144–145, fig. 47A–E.—
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<treatmentCitation id="8D6F10B5FFDEF24BFB63FE0CFA480B88" author="Cornelius, P. F. S." box="[1154,1432,430,454]" page="276" pageId="37" pageNumber="38" year="1995">
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||
<bibRefCitation id="685F4B55FFDEF24BFB63FE0CFA480B88" author="Cornelius, P. F. S." box="[1154,1432,430,454]" pageId="37" pageNumber="38" pagination="1 - 347" refId="ref87519" refString="Cornelius, P. F. S. (1995 a) North-West European Thecate Hydroids and their Medusae. Part 1. Introduction, Laodiceidae to Haleciidae. Synopses of the British Fauna, New Series, 50, 1 - 347." type="journal article" year="1995">Cornelius, 1995a: 276–278</bibRefCitation>
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||
</treatmentCitation>
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||
, fig. 62.—
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||
<treatmentCitation id="8D6F10B5FFDEF24BFEC6FE6FFE290BAB" author="Ramil, F. & Vervoort, W. & Ansin Agis, J." box="[295,505,461,485]" page="7" pageId="37" pageNumber="38" year="1998">
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||
<bibRefCitation id="685F4B55FFDEF24BFEC6FE6FFE290BAB" author="Ramil, F. & Vervoort, W. & Ansin Agis, J." box="[295,505,461,485]" pageId="37" pageNumber="38" pagination="1 - 42" refId="ref94344" refString="Ramil, F., Vervoort, W. & Ansin Agis, J. (1998) Report on the Haleciidae and Plumularioidea (Cnidaria, Hydrozoa) collected by the French SEAMOUNT 1 expedition. Zoologische Verhandelingen, Leiden, 322, 1 - 42." type="journal article" year="1998">
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Ramil
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<emphasis id="3EBAEAB6FFDEF24BFE8CFE6CFE710BAB" box="[365,417,461,485]" italics="true" pageId="37" pageNumber="38">et al.</emphasis>
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||
, 1998: 7
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</bibRefCitation>
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||
</treatmentCitation>
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||
.—
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||
<treatmentCitation id="8D6F10B5FFDEF24BFDF7FE6FFC840BAB" author="Medel, M. D. & Vervoort, W." box="[534,852,461,485]" page="8" pageId="37" pageNumber="38" year="2000">
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||
<bibRefCitation id="685F4B55FFDEF24BFDF7FE6FFC840BAB" author="Medel, M. D. & Vervoort, W." box="[534,852,461,485]" pageId="37" pageNumber="38" pagination="1 - 66" refId="ref92095" refString="Medel, M. D. & Vervoort, W. (2000) Atlantic Haleciidae and Campanulariidae (Hydrozoa, Cnidaria) collected during the CANCAP and Mauritania-II expeditions of the National Museum of Natural History, Leiden, The Netherlands. Zoologische Verhandelingen, Leiden, 330, 1 - 66." type="journal article" year="2000">Medel & Vervoort, 2000: 8–12</bibRefCitation>
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||
</treatmentCitation>
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||
, fig. 1.—
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<treatmentCitation id="8D6F10B5FFDEF24BFC4FFE6FFB110BAB" author="Schuchert, P." box="[942,1217,461,485]" httpUri="http://treatment.plazi.org/id/4B6087F18B43FFC7CB87FEC9FB7DFBED" page="615" pageId="37" pageNumber="38" year="2005">
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||
<bibRefCitation id="685F4B55FFDEF24BFC4FFE6FFB110BAB" author="Schuchert, P." box="[942,1217,461,485]" pageId="37" pageNumber="38" pagination="607 - 639" refId="ref95183" refString="Schuchert, P. (2005) Taxonomic revision and systematic notes on some Halecium species (Cnidaria, Hydrozoa). Journal of Natural History, 39, 607 - 639. https: // doi. org / 10.1080 / 00222930400001319" type="journal article" year="2005">Schuchert, 2005: 615–618</bibRefCitation>
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||
</treatmentCitation>
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, figs 5, 6.
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="44D4652FFFDEF24BFF76FDAEFF1F08B0" pageId="37" pageNumber="38" type="materials_examined">
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||
<paragraph id="0C7136A4FFDEF24BFF76FDAEFBF50805" blockId="37.[151,1437,524,1235]" pageId="37" pageNumber="38">
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||
<emphasis id="3EBAEAB6FFDEF24BFF76FDAEFE500868" bold="true" box="[151,384,524,550]" pageId="37" pageNumber="38">Material examined.</emphasis>
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BISSAU-0810, stn BS152, 10º31'12"–
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<geoCoordinate id="69FA5063FFDEF24BFCD2FDAFFC670869" box="[819,951,525,551]" degrees="10" direction="north" minutes="30" orientation="latitude" pageId="37" pageNumber="38" precision="15" seconds="19" value="10.505278">10º30'19"N</geoCoordinate>
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, 17º12'34"–
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<geoCoordinate id="69FA5063FFDEF24BFBDDFDAFFB140869" box="[1084,1220,525,551]" degrees="17" direction="west" minutes="12" orientation="longitude" pageId="37" pageNumber="38" precision="15" seconds="32" value="-17.208889">17º12'32"W</geoCoordinate>
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||
,
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<quantity id="CB369B41FFDEF24BFB2FFDAEFA9F0869" box="[1230,1359,524,551]" metricMagnitude="2" metricUnit="m" metricValue="3.025" metricValueMax="3.05" metricValueMin="3.0" pageId="37" pageNumber="38" unit="m" value="302.5" valueMax="305.0" valueMin="300.0">300–305 m</quantity>
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||
,
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<date id="78701064FFDEF24BFAB8FDAFFF030805" pageId="37" pageNumber="38" value="2008-10-27">27-X-2008</date>
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: one colony with female gonothecae, growing on
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||
<taxonomicName id="CBCE4D27FFDEF24BFCE0FD93FBCE0804" baseAuthorityName="Linnaeus" baseAuthorityYear="1758" box="[769,1054,560,586]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="38" phylum="Cnidaria" rank="species" species="myriophyllum">
|
||
<emphasis id="3EBAEAB6FFDEF24BFCE0FD93FBCE0804" box="[769,1054,560,586]" italics="true" pageId="37" pageNumber="38">Lytocarpia myriophyllum</emphasis>
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||
</taxonomicName>
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||
.
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||
</paragraph>
|
||
<paragraph id="0C7136A4FFDEF24BFF26FDF7FD5C08DC" blockId="37.[151,1437,524,1235]" pageId="37" pageNumber="38">
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||
BISSAU-0810, stn BS191, 10º18'25"–
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||
<geoCoordinate id="69FA5063FFDEF24BFD9EFDF6FCD20821" box="[639,770,596,623]" degrees="10" direction="north" minutes="19" orientation="latitude" pageId="37" pageNumber="38" precision="15" seconds="20" value="10.322222">10º19'20"N</geoCoordinate>
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||
, 16º08'47"–
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<geoCoordinate id="69FA5063FFDEF24BFC6AFDF6FBC40820" box="[907,1044,596,622]" degrees="16" direction="west" minutes="08" orientation="longitude" pageId="37" pageNumber="38" precision="15" seconds="47" value="-16.146389">16º08'47"W</geoCoordinate>
|
||
,
|
||
<quantity id="CB369B41FFDEF24BFBC0FDF6FB580821" box="[1057,1160,596,623]" metricMagnitude="1" metricUnit="m" metricValue="2.45" metricValueMax="2.5" metricValueMin="2.4" pageId="37" pageNumber="38" unit="m" value="24.5" valueMax="25.0" valueMin="24.0">24–25 m</quantity>
|
||
,
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||
<date id="78701064FFDEF24BFB76FDF7FAC20821" box="[1175,1298,597,623]" pageId="37" pageNumber="38" value="2008-11-03">3-XI-2008</date>
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||
: one colony with female gonothecae; substrate unknown.
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||
</paragraph>
|
||
<paragraph id="0C7136A4FFDEF24BFF26FD3FFF1F08B0" blockId="37.[151,1437,524,1235]" pageId="37" pageNumber="38">
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||
BISSAU-0810, stn BS216, 10º30'53"–
|
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<geoCoordinate id="69FA5063FFDEF24BFD9EFD3EFCD108F9" box="[639,769,668,695]" degrees="10" direction="north" minutes="31" orientation="latitude" pageId="37" pageNumber="38" precision="15" seconds="39" value="10.5275">10º31'39"N</geoCoordinate>
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, 16º31'33"–
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<geoCoordinate id="69FA5063FFDEF24BFC67FD3EFBC108F8" box="[902,1041,668,694]" degrees="16" direction="west" minutes="32" orientation="longitude" pageId="37" pageNumber="38" precision="15" seconds="02" value="-16.533888">16º32'02"W</geoCoordinate>
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||
,
|
||
<quantity id="CB369B41FFDEF24BFBFFFD3EFB5508F9" box="[1054,1157,668,695]" metricMagnitude="1" metricUnit="m" metricValue="5.7" metricValueMax="5.8" metricValueMin="5.6" pageId="37" pageNumber="38" unit="m" value="57.0" valueMax="58.0" valueMin="56.0">56–58 m</quantity>
|
||
,
|
||
<date id="78701064FFDEF24BFB72FD3FFADD08F9" box="[1171,1293,669,695]" pageId="37" pageNumber="38" value="2008-11-07">7-XI-2008</date>
|
||
: 20 colonies (six with male gonothecae, seven with female gonothecae),
|
||
<quantity id="CB369B41FFDEF24BFCCDFD62FC620895" box="[812,946,704,731]" metricMagnitude="-1" metricUnit="m" metricValue="1.45" metricValueMax="2.55" metricValueMin="0.35" pageId="37" pageNumber="38" unit="mm" value="145.0" valueMax="255.0" valueMin="35.0">35–255 mm</quantity>
|
||
high, of which one growing on a polychaete tube.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="44D4652FFFDEF24BFF26FCABFD810924" pageId="37" pageNumber="38" type="discussion">
|
||
<paragraph id="0C7136A4FFDEF24BFF26FCABFD810924" blockId="37.[151,1437,524,1235]" pageId="37" pageNumber="38">
|
||
<emphasis id="3EBAEAB6FFDEF24BFF26FCABFEEB096D" bold="true" box="[199,315,777,803]" pageId="37" pageNumber="38">Remarks.</emphasis>
|
||
In the material studied here, some colonies from the station BS216 were found growing on other colonies of
|
||
<taxonomicName id="CBCE4D27FFDEF24BFEF9FC8FFE500908" baseAuthorityName="Johnston" baseAuthorityYear="1838" box="[280,384,812,838]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="38" phylum="Cnidaria" rank="species" species="beanii">
|
||
<emphasis id="3EBAEAB6FFDEF24BFEF9FC8FFE500908" box="[280,384,812,838]" italics="true" pageId="37" pageNumber="38">H. beanii</emphasis>
|
||
</taxonomicName>
|
||
. This phenomenon was described by Millard (1973) as auto-epizoism, and was documented in some plumulariid and lafoeid hydroids.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="44D4652FFFDEF24BFF26FCD6FDFD0E0C" pageId="37" pageNumber="38" type="biology_ecology">
|
||
<paragraph id="0C7136A4FFDEF24BFF26FCD6FB6609B5" blockId="37.[151,1437,524,1235]" pageId="37" pageNumber="38">
|
||
<emphasis id="3EBAEAB6FFDEF24BFF26FCD6FEF709C0" bold="true" box="[199,295,884,910]" pageId="37" pageNumber="38">Biology.</emphasis>
|
||
This species has been found growing on algae, rocks, concretions, barnacles, echinoderms, hydroids and the coral
|
||
<taxonomicName id="CBCE4D27FFDEF24BFEDBFC3BFE1809FC" baseAuthorityName="Linnaeus" baseAuthorityYear="1758" box="[314,456,921,946]" class="Anthozoa" family="Caryophylliidae" genus="Desmophyllum" kingdom="Animalia" order="Scleractinia" pageId="37" pageNumber="38" phylum="Cnidaria" rank="species" species="pertusum">
|
||
<emphasis id="3EBAEAB6FFDEF24BFEDBFC3BFE1809FC" box="[314,456,921,946]" italics="true" pageId="37" pageNumber="38">D. pertusum</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="685F4B55FFDEF24BFE3AFC3AFD6909FD" author="Gravili, C. & De Vito, D. & Di Camillo, C. G. & Martell, L. & Piraino, S. & Boero, F." box="[475,697,920,947]" pageId="37" pageNumber="38" pagination="1 - 187" refId="ref89831" refString="Gravili, C., De Vito, D., Di Camillo, C. G., Martell, L., Piraino, S. & Boero, F. (2015) The non-Siphonophoran Hydrozoa (Cnidaria) of Salento, Italy with notes on their life-cycles: an illustrated guide. Zootaxa, 3908 (1), 1 - 187. https: // doi. org / 10.11646 / zootaxa. 3908.1.1" type="journal article" year="2015">
|
||
Gravili
|
||
<emphasis id="3EBAEAB6FFDEF24BFDD6FC3BFDA309FC" box="[567,627,920,946]" italics="true" pageId="37" pageNumber="38">et al.</emphasis>
|
||
2015
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="685F4B55FFDEF24BFD29FC3AFCAB09FD" author="Gil, M. & Ramil, F. & Ansin Agis, J." box="[712,891,920,947]" pageId="37" pageNumber="38" pagination="412 - 466" refId="ref89415" refString="Gil, M., Ramil, F. & Ansin Agis, J. (2020) Hydroids (Cnidaria, Hydrozoa) from Mauritanian Coral Mounds. Zootaxa, 4878 (3), 412 - 466. https: // doi. org / 10.11646 / zootaxa. 4878.3.2" type="journal article" year="2020">
|
||
Gil
|
||
<emphasis id="3EBAEAB6FFDEF24BFD16FC3BFCE309FC" box="[759,819,920,946]" italics="true" pageId="37" pageNumber="38">et al.</emphasis>
|
||
2020
|
||
</bibRefCitation>
|
||
). In the northern hemisphere, gonothecae have been observed throughout the year (
|
||
<bibRefCitation id="685F4B55FFDEF24BFDCBFC1EFD0B0999" author="Cornelius, P. F. S." box="[554,731,956,983]" pageId="37" pageNumber="38" pagination="375 - 426" refId="ref87352" refString="Cornelius, P. F. S. (1975) A revision of the species of Lafoeidae and Haleciidae (Coelenterata: Hydroida) recorded from Britain and nearby seas. Bulletin of the British Museum (Natural History), Zoology, 28, 375 - 426. https: // doi. org / 10.5962 / p. 271711" type="journal article" year="1975">Cornelius 1975</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="685F4B55FFDEF24BFD06FC1EFC130999" author="Gil, M. & Ramil, F." box="[743,963,956,983]" pageId="37" pageNumber="38" pagination="419 - 444" refId="ref89056" refString="Gil, M. & Ramil, F. (2017 a) Hydrozoans from Mauritanian Deep-Waters. In: Ramos, A., Sanz, J. L. & Ramil, F. (Eds.), Deep sea ecosystems off Mauritania: Researching marine biodiversity and habitats in West African Deep-waters. Springer, Dordrecht, pp. 419 - 444. https: // doi. org / 10.1007 / 978 - 94 - 024 - 1023 - 5 _ 11" type="book chapter" year="2017">Gil & Ramil 2017a</bibRefCitation>
|
||
), while in the southern hemisphere, fertile material was observed in January, February, May and October (
|
||
<bibRefCitation id="685F4B55FFDEF24BFCBCFC42FC3A09B5" author="Ralph, P. M." box="[861,1002,992,1019]" pageId="37" pageNumber="38" pagination="301 - 356" refId="ref94052" refString="Ralph, P. M. (1958) New Zealand thecate hydroids. Part II. Families Lafoeidae, Lineolariidae, Haleciidae and Syntheciidae. Transactions of the Royal Society of New Zealand, 85 (2), 301 - 356." type="journal article" year="1958">Ralph, 1958</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="685F4B55FFDEF24BFC17FC42FB7A09B5" author="Schuchert, P." box="[1014,1194,992,1019]" pageId="37" pageNumber="38" pagination="607 - 639" refId="ref95183" refString="Schuchert, P. (2005) Taxonomic revision and systematic notes on some Halecium species (Cnidaria, Hydrozoa). Journal of Natural History, 39, 607 - 639. https: // doi. org / 10.1080 / 00222930400001319" type="journal article" year="2005">Schuchert 2005</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="0C7136A4FFDEF24BFF26FBA7FDFD0E0C" blockId="37.[151,1437,524,1235]" pageId="37" pageNumber="38">
|
||
In our material, colonies were found growing on
|
||
<taxonomicName id="CBCE4D27FFDEF24BFCE5FBA7FC100E50" baseAuthorityName="Linnaeus" baseAuthorityYear="1758" box="[772,960,1028,1054]" class="Hydrozoa" family="Aglaopheniidae" genus="Lytocarpia" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="38" phylum="Cnidaria" rank="species" species="myriophyllum">
|
||
<emphasis id="3EBAEAB6FFDEF24BFCE5FBA7FC100E50" box="[772,960,1028,1054]" italics="true" pageId="37" pageNumber="38">L. myriophyllum</emphasis>
|
||
</taxonomicName>
|
||
and a polychaete tube. Gonothecae were observed in October and November.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="44D4652FFFDEF24BFF26FBEEFC930E9D" pageId="37" pageNumber="38" type="distribution">
|
||
<paragraph id="0C7136A4FFDEF24BFF26FBEEFCEF0EE1" blockId="37.[151,1437,524,1235]" pageId="37" pageNumber="38">
|
||
<emphasis id="3EBAEAB6FFDEF24BFF26FBEEFEB10E28" bold="true" box="[199,353,1100,1126]" pageId="37" pageNumber="38">Distribution.</emphasis>
|
||
<taxonomicName id="CBCE4D27FFDEF24BFE8FFBEEFDFD0E28" baseAuthorityName="Johnston" baseAuthorityYear="1838" box="[366,557,1100,1126]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="37" pageNumber="38" phylum="Cnidaria" rank="species" species="beanii">
|
||
<emphasis id="3EBAEAB6FFDEF24BFE8FFBEEFDFD0E28" box="[366,557,1100,1126]" italics="true" pageId="37" pageNumber="38">Halecium beanii</emphasis>
|
||
</taxonomicName>
|
||
is a circumglobal species (
|
||
<bibRefCitation id="685F4B55FFDEF24BFC9BFBEEFB4E0E29" author="Medel, M. D. & Vervoort, W." box="[890,1182,1100,1127]" pageId="37" pageNumber="38" pagination="1 - 66" refId="ref92095" refString="Medel, M. D. & Vervoort, W. (2000) Atlantic Haleciidae and Campanulariidae (Hydrozoa, Cnidaria) collected during the CANCAP and Mauritania-II expeditions of the National Museum of Natural History, Leiden, The Netherlands. Zoologische Verhandelingen, Leiden, 330, 1 - 66." type="journal article" year="2000">Medel & Vervoort 2000</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="685F4B55FFDEF24BFB4EFBEEFAB80E29" author="Gil, M. & Ramil, F. & Ansin Agis, J." box="[1199,1384,1100,1127]" pageId="37" pageNumber="38" pagination="412 - 466" refId="ref89415" refString="Gil, M., Ramil, F. & Ansin Agis, J. (2020) Hydroids (Cnidaria, Hydrozoa) from Mauritanian Coral Mounds. Zootaxa, 4878 (3), 412 - 466. https: // doi. org / 10.11646 / zootaxa. 4878.3.2" type="journal article" year="2020">
|
||
Gil
|
||
<emphasis id="3EBAEAB6FFDEF24BFB01FBEFFACE0E28" box="[1248,1310,1100,1126]" italics="true" pageId="37" pageNumber="38">et al.</emphasis>
|
||
2020
|
||
</bibRefCitation>
|
||
). Its distribution in West Africa has been recently revised by
|
||
<bibRefCitation id="685F4B55FFDEF24BFCC8FBD2FC3B0EC5" author="Gil, M. & Ramil, F. & Ansin Agis, J." box="[809,1003,1136,1163]" pageId="37" pageNumber="38" pagination="412 - 466" refId="ref89415" refString="Gil, M., Ramil, F. & Ansin Agis, J. (2020) Hydroids (Cnidaria, Hydrozoa) from Mauritanian Coral Mounds. Zootaxa, 4878 (3), 412 - 466. https: // doi. org / 10.11646 / zootaxa. 4878.3.2" type="journal article" year="2020">
|
||
Gil
|
||
<emphasis id="3EBAEAB6FFDEF24BFCB6FBD3FC430EC4" box="[855,915,1136,1162]" italics="true" pageId="37" pageNumber="38">et al.</emphasis>
|
||
(2020)
|
||
</bibRefCitation>
|
||
. This species has a wide bathymetric distribution, ranging from
|
||
<quantity id="CB369B41FFDEF24BFE21FB37FD960EE1" box="[448,582,1173,1199]" metricMagnitude="2" metricUnit="m" metricValue="5.67" metricValueMax="11.34" metricValueMin="0.0" pageId="37" pageNumber="38" unit="m" value="567.0" valueMax="1134.0" valueMin="0.0">0 to 1134 m</quantity>
|
||
depth (
|
||
<bibRefCitation id="685F4B55FFDEF24BFD7BFB36FCE20EE1" author="Millard, N. A. H." box="[666,818,1172,1199]" pageId="37" pageNumber="38" pagination="159 - 200" refId="ref92695" refString="Millard, N. A. H. (1978) The geographical distribution of southern African hydroids. Annals of the South African Museum, 74 (6), 159 - 200." type="journal article" year="1978">Millard 1978</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="0C7136A4FFDEF24BFF26FB1BFC930E9D" blockId="37.[151,1437,524,1235]" box="[199,835,1208,1235]" pageId="37" pageNumber="38">
|
||
Our material was collected at depths between
|
||
<quantity id="CB369B41FFDEF24BFD2AFB1AFCEF0E9D" box="[715,831,1208,1235]" metricMagnitude="2" metricUnit="m" metricValue="1.645" metricValueMax="3.05" metricValueMin="0.24" pageId="37" pageNumber="38" unit="m" value="164.5" valueMax="305.0" valueMin="24.0">24–305 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |