505 lines
48 KiB
XML
505 lines
48 KiB
XML
<document ID-DOI="10.11646/zootaxa.5264.4.2" ID-ISSN="1175-5326" ID-Zenodo-Dep="7836965" ID-ZooBank="3C867D94-E8FC-4A19-A275-2DCA88590BEE" IM.bibliography_approvedBy="valdenar" IM.materialsCitations_approvedBy="valdenar" IM.tables_approvedBy="valdenar" IM.treatments_approvedBy="valdenar" approvalRequired="14" approvalRequired_for_textStreams="14" checkinTime="1681729865463" checkinUser="plazi" docAuthor="Gil, Marta & Ramil, Fran" docDate="2023" docId="038A8841FFFFFF828EE3E0B5FA97F97B" docLanguage="en" docName="zootaxa.5264.4.2.pdf" docOrigin="Zootaxa 5264 (4)" docSource="http://dx.doi.org/10.11646/zootaxa.5264.4.2" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Cyclocanna producta" docType="treatment" docVersion="4" lastPageNumber="502" masterDocId="FFB3F039FFF5FF8E8E74E423FFAFFFE7" masterDocTitle="The genera Egmundella Stechow, 1921 and Cyclocanna Bigelow, 1918 (Cnidaria, Hydrozoa) in waters of Northwest Africa" masterLastPageNumber="504" masterPageNumber="490" pageNumber="500" updateTime="1681830601306" updateUser="valdenar" zenodo-license-document="CLOSED">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>The genera Egmundella Stechow, 1921 and Cyclocanna Bigelow, 1918 (Cnidaria, Hydrozoa) in waters of Northwest Africa</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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||
</mods:role>
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||
<mods:namePart>Gil, Marta</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-8985-332X</mods:nameIdentifier>
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<mods:affiliation>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 type="email">martag@uvigo.gal</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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||
<mods:role>
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||
<mods:roleTerm>Author</mods:roleTerm>
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||
</mods:role>
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<mods:namePart>Ramil, Fran</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-9146-8201</mods:nameIdentifier>
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<mods:affiliation>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</mods:affiliation>
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<mods:nameIdentifier type="email">framil@uvigo.gal</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Zootaxa</mods:title>
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||
</mods:titleInfo>
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||
<mods:part>
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<mods:date>2023</mods:date>
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||
<mods:detail type="pubDate">
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<mods:number>2023-04-17</mods:number>
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||
</mods:detail>
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||
<mods:detail type="volume">
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<mods:number>5264</mods:number>
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||
</mods:detail>
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||
<mods:detail type="issue">
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||
<mods:number>4</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>490</mods:start>
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<mods:end>504</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.11646/zootaxa.5264.4.2</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.11646/zootaxa.5264.4.2</mods:identifier>
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<mods:identifier type="ISSN">1175-5326</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7836965</mods:identifier>
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<mods:identifier type="ZooBank">3C867D94-E8FC-4A19-A275-2DCA88590BEE</mods:identifier>
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</mods:mods>
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||
<treatment LSID="urn:lsid:plazi:treatment:038A8841FFFFFF828EE3E0B5FA97F97B" httpUri="http://treatment.plazi.org/id/038A8841FFFFFF828EE3E0B5FA97F97B" lastPageId="12" lastPageNumber="502" pageId="10" pageNumber="500">
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<subSubSection box="[151,633,1174,1201]" pageId="10" pageNumber="500" type="nomenclature">
|
||
<paragraph blockId="10.[151,633,1174,1238]" box="[151,633,1174,1201]" pageId="10" pageNumber="500">
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||
<heading bold="true" box="[151,633,1174,1201]" fontSize="11" level="1" pageId="10" pageNumber="500" reason="1">
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||
<taxonomicName ID-CoL="32TM8" ID-ENA="2751896" authority="(G. O. Sars, 1874)" baseAuthorityName="G. O. Sars" baseAuthorityYear="1874" box="[151,633,1174,1201]" class="Hydrozoa" family="Mitrocomidae" genus="Cyclocanna" kingdom="Animalia" order="Leptothecata" pageId="10" pageNumber="500" phylum="Cnidaria" rank="species" species="producta">
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||
<emphasis bold="true" box="[151,633,1174,1201]" pageId="10" pageNumber="500">
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<emphasis bold="true" box="[151,410,1174,1201]" italics="true" pageId="10" pageNumber="500">Cyclocanna producta</emphasis>
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||
(G.O.
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<bibRefCitation author="Sars, G. O." box="[494,624,1175,1201]" pageId="10" pageNumber="500" pagination="91 - 150" refId="ref7291" refString="Sars, G. O. (1874) Bidrag til Kundskaben om Norges Hydroider. Forhandlinger i Videnskabs-Selskabet i Kristiania, 1873, 91 - 150." type="journal article" year="1874">Sars, 1874</bibRefCitation>
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||
)
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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 box="[151,332,1211,1238]" pageId="10" pageNumber="500" type="description">
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||
<paragraph blockId="10.[151,633,1174,1238]" box="[151,332,1211,1238]" pageId="10" pageNumber="500">
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||
(
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<figureCitation box="[159,228,1211,1237]" captionStart="FIGURE 6" captionStartId="11.[151,250,1715,1739]" captionTargetBox="[211,1357,203,1672]" captionTargetId="figure-29@11.[151,1436,181,1691]" captionTargetPageId="11" captionText="FIGURE 6. Cyclocanna producta (G.O. Sars, 1874), stn MU89; a, a portion of colony with hydrothecae; b, gonotheca seen frontally; c, nematothecae. Scale bar: a–b = 1 mm; c = 0.3 mm." figureDoi="http://doi.org/10.5281/zenodo.7836985" httpUri="https://zenodo.org/record/7836985/files/figure.png" pageId="10" pageNumber="500">Fig. 6</figureCitation>
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;
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<tableCitation box="[240,323,1211,1238]" captionStart="TABLE 5" captionStartId="12.[151,239,1190,1214]" captionText="TABLE 5. Measurements of Cyclocanna producta (G.O. Sars, 1874), in µm." pageId="10" pageNumber="500">Table 5</tableCitation>
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||
)
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="10" pageNumber="500" type="reference_group">
|
||
<paragraph blockId="10.[151,1436,1279,1396]" box="[151,737,1279,1304]" pageId="10" pageNumber="500">
|
||
<treatmentCitationGroup box="[151,737,1279,1304]" pageId="10" pageNumber="500">
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||
<emphasis box="[151,391,1279,1303]" italics="true" pageId="10" pageNumber="500">
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||
<taxonomicName ID-CoL="32TM8" baseAuthorityName="G. O. Sars" baseAuthorityYear="1874" box="[151,367,1279,1303]" class="Hydrozoa" family="Mitrocomidae" genus="Cyclocanna" kingdom="Animalia" order="Leptothecata" pageId="10" pageNumber="500" phylum="Cnidaria" rank="species" species="producta">Cyclocanna producta</taxonomicName>
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||
—
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</emphasis>
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<treatmentCitation ID-DOI="http://doi.org/10.5281/zenodo.5629183" ID-Zenodo-Dep="5629183" author="Schuchert, P. & Hosia, A. & Leclere, L." box="[392,667,1279,1304]" httpUri="http://treatment.plazi.org/id/03E67851FF89FFE53170FB8AE7B96BC7" page="177" pageId="10" pageNumber="500" year="2017">
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<bibRefCitation author="Schuchert, P. & Hosia, A. & Leclere, L." box="[392,667,1279,1304]" pageId="10" pageNumber="500" pagination="167 - 182" refId="ref7407" refString="Schuchert, P., Hosia, A. & Leclere, L. (2017) Identification of the polyp stage of three leptomedusa species using DNA barcoding. Revue suisse de Zoologie, 124 (1), 167 - 182. https: // doi. org / 10.5281 / zenodo. 322675" type="journal article" year="2017">
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Schuchert
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<emphasis box="[499,544,1279,1303]" italics="true" pageId="10" pageNumber="500">et al</emphasis>
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||
., 2017: 177
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</bibRefCitation>
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||
</treatmentCitation>
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, fig. 7.
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</treatmentCitationGroup>
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</paragraph>
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<paragraph blockId="10.[151,1436,1279,1396]" pageId="10" pageNumber="500">
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||
<treatmentCitationGroup pageId="10" pageNumber="500">
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||
<emphasis box="[151,372,1310,1334]" italics="true" pageId="10" pageNumber="500">
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<taxonomicName baseAuthorityName="G. O. Sars" baseAuthorityYear="1874" box="[151,348,1310,1334]" class="Hydrozoa" family="Lovenellidae" genus="Lovenella" kingdom="Animalia" order="Leptothecata" pageId="10" pageNumber="500" phylum="Cnidaria" rank="species" species="producta">Lovenella producta</taxonomicName>
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—
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</emphasis>
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<treatmentCitation author="Fraser, C. M." box="[373,556,1310,1334]" page="175" pageId="10" pageNumber="500" year="1944">
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<bibRefCitation author="Fraser, C. M." box="[373,556,1310,1334]" pageId="10" pageNumber="500" refId="ref6741" refString="Fraser, C. M. (1944) Hydroids of the Atlantic coast of North America. University of Toronto Press, Toronto, 451 pp." type="book" year="1944">Fraser, 1944: 175</bibRefCitation>
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||
</treatmentCitation>
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, pl. XXXI fig. 149;
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||
<treatmentCitation author="Cornelius, P. F. S." box="[772,1042,1310,1334]" page="166" pageId="10" pageNumber="500" year="1995">
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<bibRefCitation author="Cornelius, P. F. S." box="[772,1042,1310,1334]" pageId="10" pageNumber="500" pagination="1 - 347" refId="ref6695" refString="Cornelius, P. F. S. (1995) North-West European Thecate Hydroids and their Medusae. Part 1. Part 1. Introduction, Laodiceidae to Haleciidae. Synopses of the British Fauna, New Series, 50, 1 - 347." type="journal article" year="1995">Cornelius, 1995: 166–168</bibRefCitation>
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</treatmentCitation>
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, fig. 37;
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<treatmentCitation author="Schuchert, P." box="[1138,1349,1310,1334]" page="54" pageId="10" pageNumber="500" year="2001">
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<bibRefCitation author="Schuchert, P." box="[1138,1349,1310,1334]" pageId="10" pageNumber="500" pagination="1 - 185" refId="ref7319" refString="Schuchert, P. (2001) Hydroids of Greenland and Iceland (Cnidaria, Hydrozoa). Meddelelser om GrOnland, Bioscience, 53, 1 - 185." type="journal article" year="2001">Schuchert, 2001: 54</bibRefCitation>
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</treatmentCitation>
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||
, fig. 39;
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||
<treatmentCitation ID-DOI="http://doi.org/10.5281/zenodo.5248520" ID-Zenodo-Dep="5248520" author="Calder, D. R." box="[199,408,1341,1365]" httpUri="http://treatment.plazi.org/id/03C8247ED017FF9AFF62FF70FCF42933" page="22" pageId="10" pageNumber="500" year="2012">
|
||
<bibRefCitation author="Calder, D. R." box="[199,408,1341,1365]" pageId="10" pageNumber="500" pagination="1 - 77" refId="ref6586" refString="Calder, D. R. (2012) On a Collection of Hydroids (Cnidaria, Hydrozoa, Hydroidolina) from the West Coast of Sweden, with a Checklist of Species from the Region. Zootaxa, 3171 (1), 1 - 77. https: // doi. org / 10.11646 / zootaxa. 3171.1.1" type="journal article" year="2012">Calder, 2012: 22–23</bibRefCitation>
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||
</treatmentCitation>
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||
, fig. 21.
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||
</treatmentCitationGroup>
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||
</paragraph>
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||
<paragraph blockId="10.[151,1436,1279,1396]" box="[151,927,1371,1396]" pageId="10" pageNumber="500">
|
||
<treatmentCitationGroup box="[151,927,1371,1396]" pageId="10" pageNumber="500">
|
||
<emphasis box="[151,393,1371,1395]" italics="true" pageId="10" pageNumber="500">
|
||
<taxonomicName box="[151,368,1371,1395]" class="Hydrozoa" family="Campanulinidae" genus="Egmundella" kingdom="Animalia" order="Leptothecata" pageId="10" pageNumber="500" phylum="Cnidaria" rank="species" species="producta">Egmundella producta</taxonomicName>
|
||
—
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||
</emphasis>
|
||
<treatmentCitation ID-DOI="http://doi.org/10.5281/zenodo.6069372" ID-Zenodo-Dep="6069372" author="Schuchert, P." box="[393,662,1371,1396]" httpUri="http://treatment.plazi.org/id/C93D87945B443270FC67F942FA32FEAE" page="219" pageId="10" pageNumber="500" year="2016">
|
||
<bibRefCitation author="Schuchert, P." box="[393,662,1371,1396]" pageId="10" pageNumber="500" pagination="219 - 225" refId="ref7349" refString="Schuchert, P. (2016) On the Gonotheca of Egmundella producta (G. O. Sars, 1874) n. comb. (Cnidaria, Hydrozoa). Revue suisse de Zoologie, 123 (2), 219 - 225. https: // doi. org / 10.5281 / zenodo. 155157" type="journal article" year="2016">Schuchert, 2016: 219–224</bibRefCitation>
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||
</treatmentCitation>
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||
, figs 1A–D, 2A–C, 3A–F.
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||
</treatmentCitationGroup>
|
||
</paragraph>
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||
</subSubSection>
|
||
<subSubSection lastPageId="11" lastPageNumber="501" pageId="10" pageNumber="500" type="materials_examined">
|
||
<paragraph blockId="10.[151,1437,1441,2008]" pageId="10" pageNumber="500">
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||
<emphasis bold="true" box="[151,389,1441,1467]" pageId="10" pageNumber="500">Material examined.</emphasis>
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||
<materialsCitation collectingDate="2004-11-24" country="Morocco" elevation="1773" latitude="34.459167" location="Morocco" longLatPrecision="19" longitude="-7.183889" pageId="10" pageNumber="500" specimenCount="1">
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||
<emphasis bold="true" box="[400,513,1442,1468]" pageId="10" pageNumber="500">
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||
<collectingCountry box="[400,507,1442,1468]" name="Morocco" pageId="10" pageNumber="500">Morocco</collectingCountry>
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||
.
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</emphasis>
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MAROC-0411, stn MO31, 34º28′56″–
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<geoCoordinate box="[971,1102,1443,1470]" degrees="34" direction="north" minutes="27" orientation="latitude" pageId="10" pageNumber="500" precision="15" seconds="33" value="34.459167">34º27′33″N</geoCoordinate>
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, 7º12′22″–
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<geoCoordinate box="[1229,1350,1443,1470]" degrees="7" direction="west" minutes="11" orientation="longitude" pageId="10" pageNumber="500" precision="15" seconds="02" value="-7.183889">7º11′02″W</geoCoordinate>
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||
,
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||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.773" metricValueMax="1.824" metricValueMin="1.722" pageId="10" pageNumber="500" unit="m" value="1773.0" valueMax="1824.0" valueMin="1722.0">
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||
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.773" metricValueMax="1.824" metricValueMin="1.722" pageId="10" pageNumber="500" unit="m" value="1773.0" valueMax="1824.0" valueMin="1722.0">1722– 1824 m</elevation>
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||
</quantity>
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||
,
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||
<date box="[250,387,1478,1504]" pageId="10" pageNumber="500" value="2004-11-24">
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||
<collectingDate box="[250,387,1478,1504]" pageId="10" pageNumber="500" value="2004-11-24">24-XI-2004</collectingDate>
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||
</date>
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||
: a colony,
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||
<quantity box="[505,570,1478,1504]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="10" pageNumber="500" unit="mm" value="4.0">4 mm</quantity>
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||
high, growing
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||
<collectedFrom box="[740,1023,1478,1504]" pageId="10" pageNumber="500">
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||
on
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||
<taxonomicName authorityName="Coughtrey" authorityYear="1876" box="[775,1023,1478,1504]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="10" pageNumber="500" phylum="Cnidaria" rank="species" species="delicatulum">
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||
<emphasis box="[775,1023,1478,1504]" italics="true" pageId="10" pageNumber="500">Halecium delicatulum</emphasis>
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||
</taxonomicName>
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||
</collectedFrom>
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||
, without gonothecae
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||
</materialsCitation>
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||
.
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||
</paragraph>
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||
<paragraph blockId="10.[151,1437,1441,2008]" pageId="10" pageNumber="500">
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||
MAROC-0411, stn MO56, 33º32′05″–
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||
<geoCoordinate box="[655,786,1515,1542]" degrees="33" direction="north" minutes="31" orientation="latitude" pageId="10" pageNumber="500" precision="15" seconds="60" value="33.533333">33º31′60″N</geoCoordinate>
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||
, 8º26′43″–
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||
<geoCoordinate box="[915,1038,1515,1542]" degrees="8" direction="west" minutes="28" orientation="longitude" pageId="10" pageNumber="500" precision="15" seconds="34" value="-8.47611">8º28′34″W</geoCoordinate>
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||
,
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||
<quantity box="[1057,1221,1513,1540]" metricMagnitude="3" metricUnit="m" metricValue="1.588" metricValueMax="1.6199999999999999" metricValueMin="1.5559999999999998" pageId="10" pageNumber="500" unit="m" value="1588.0" valueMax="1620.0" valueMin="1556.0">1556–1620 m</quantity>
|
||
,
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||
<date box="[1240,1377,1514,1540]" pageId="10" pageNumber="500" value="2004-11-02">02-XI-2004</date>
|
||
: two colonies,
|
||
<quantity box="[260,355,1549,1576]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="5.0" metricValueMin="1.0" pageId="10" pageNumber="500" unit="mm" value="3.0" valueMax="5.0" valueMin="1.0">1–5 mm</quantity>
|
||
high, one growing on
|
||
<taxonomicName authorityName="Coughtrey" authorityYear="1876" box="[619,868,1550,1576]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="10" pageNumber="500" phylum="Cnidaria" rank="species" species="delicatulum">
|
||
<emphasis box="[619,868,1550,1576]" italics="true" pageId="10" pageNumber="500">Halecium delicatulum</emphasis>
|
||
</taxonomicName>
|
||
, the other on
|
||
<taxonomicName baseAuthorityName="Allman" baseAuthorityYear="1888" box="[1031,1275,1550,1576]" class="Hydrozoa" family="Tiarannidae" genus="Stegolaria" kingdom="Animalia" order="Leptothecata" pageId="10" pageNumber="500" phylum="Cnidaria" rank="species" species="geniculata">
|
||
<emphasis box="[1031,1275,1550,1576]" italics="true" pageId="10" pageNumber="500">Stegolaria geniculata</emphasis>
|
||
</taxonomicName>
|
||
; both without gonothecae.
|
||
</paragraph>
|
||
<paragraph blockId="10.[151,1437,1441,2008]" pageId="10" pageNumber="500">
|
||
<materialsCitation collectingDate="2004-11-14" country="Western Sahara" elevation="560" latitude="21.206667" location="Western Sahara" longLatPrecision="21" longitude="-17.705" pageId="10" pageNumber="500" specimenCount="1">
|
||
<emphasis bold="true" box="[199,397,1621,1648]" pageId="10" pageNumber="500">
|
||
<collectingCountry box="[199,393,1621,1648]" name="Western Sahara" pageId="10" pageNumber="500">Western Sahara</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
MAROC-0611, stn MO189, 21º09′04″–
|
||
<geoCoordinate box="[848,979,1623,1650]" degrees="21" direction="north" minutes="12" orientation="latitude" pageId="10" pageNumber="500" precision="15" seconds="24" value="21.206667">21º12′24″N</geoCoordinate>
|
||
, 17º42′06″–
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||
<geoCoordinate box="[1115,1250,1623,1650]" degrees="17" direction="west" minutes="42" orientation="longitude" pageId="10" pageNumber="500" precision="15" seconds="18" value="-17.705">17º42′18″W</geoCoordinate>
|
||
,
|
||
<quantity box="[1261,1388,1621,1648]" metricMagnitude="2" metricUnit="m" metricValue="5.6" metricValueMax="5.64" metricValueMin="5.56" pageId="10" pageNumber="500" unit="m" value="560.0" valueMax="564.0" valueMin="556.0">
|
||
<elevation box="[1261,1388,1621,1648]" metricMagnitude="2" metricUnit="m" metricValue="5.6" metricValueMax="5.64" metricValueMin="5.56" pageId="10" pageNumber="500" unit="m" value="560.0" valueMax="564.0" valueMin="556.0">556–564 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date pageId="10" pageNumber="500" value="2004-11-14">
|
||
<collectingDate pageId="10" pageNumber="500" value="2004-11-14">14- XI-2004</collectingDate>
|
||
</date>
|
||
: a colony, 1.9 mm high, growing on an unidentified hydrozoan, without gonothecae
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="10.[151,1437,1441,2008]" pageId="10" pageNumber="500">
|
||
MAROC-0611, stn MO235, 23º12′00″–
|
||
<geoCoordinate box="[643,774,1695,1722]" degrees="23" direction="north" minutes="14" orientation="latitude" pageId="10" pageNumber="500" precision="15" seconds="27" value="23.240833">23º14′27″N</geoCoordinate>
|
||
, 17º11′16″–
|
||
<geoCoordinate box="[905,1044,1695,1722]" degrees="17" direction="west" minutes="12" orientation="longitude" pageId="10" pageNumber="500" precision="15" seconds="27" value="-17.2075">17º12′27″W</geoCoordinate>
|
||
,
|
||
<quantity box="[1054,1181,1694,1720]" metricMagnitude="2" metricUnit="m" metricValue="9.11" metricValueMax="9.129999999999999" metricValueMin="9.09" pageId="10" pageNumber="500" unit="m" value="911.0" valueMax="913.0" valueMin="909.0">909–913 m</quantity>
|
||
,
|
||
<date box="[1192,1328,1693,1719]" pageId="10" pageNumber="500" value="2006-11-27">27-XI-2006</date>
|
||
: a colony, 0.6 mm high, growing on
|
||
<taxonomicName box="[443,586,1730,1756]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="10" pageNumber="500" phylum="Cnidaria" rank="species" species="undetermined">
|
||
<emphasis box="[443,552,1730,1756]" italics="true" pageId="10" pageNumber="500">Halecium</emphasis>
|
||
sp
|
||
</taxonomicName>
|
||
, without gonothecae.
|
||
</paragraph>
|
||
<paragraph blockId="10.[151,1437,1441,2008]" pageId="10" pageNumber="500">
|
||
MAROC-0611, stn MO260, 24º31′21″–
|
||
<geoCoordinate box="[659,792,1767,1794]" degrees="24" direction="north" minutes="33" orientation="latitude" pageId="10" pageNumber="500" precision="15" seconds="03" value="24.550833">24º33′03″N</geoCoordinate>
|
||
, 16º51′04″–
|
||
<geoCoordinate box="[932,1069,1767,1794]" degrees="16" direction="west" minutes="48" orientation="longitude" pageId="10" pageNumber="500" precision="15" seconds="12" value="-16.803333">16º48′12″W</geoCoordinate>
|
||
,
|
||
<quantity box="[1085,1247,1766,1792]" metricMagnitude="3" metricUnit="m" metricValue="1.4344999999999999" metricValueMax="1.44" metricValueMin="1.429" pageId="10" pageNumber="500" unit="m" value="1434.5" valueMax="1440.0" valueMin="1429.0">1429–1440 m</quantity>
|
||
,
|
||
<date box="[1263,1409,1765,1792]" pageId="10" pageNumber="500" value="2006-12-05">05-XII-2006</date>
|
||
: a colony,
|
||
<quantity box="[240,305,1802,1828]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="10" pageNumber="500" unit="mm" value="4.0">4 mm</quantity>
|
||
high, growing on
|
||
<taxonomicName baseAuthorityName="Alder" baseAuthorityYear="1856" box="[510,712,1802,1828]" class="Hydrozoa" family="Lafoeidae" genus="Lafoea" kingdom="Animalia" order="Leptothecata" pageId="10" pageNumber="500" phylum="Cnidaria" rank="species" species="gracillima">
|
||
<emphasis box="[510,712,1802,1828]" italics="true" pageId="10" pageNumber="500">Lafoea gracillima</emphasis>
|
||
</taxonomicName>
|
||
, without gonothecae.
|
||
</paragraph>
|
||
<paragraph blockId="10.[151,1437,1441,2008]" pageId="10" pageNumber="500">
|
||
<materialsCitation collectingDate="2008-11-20" collectionCode="MU" country="Mauritania" elevation="1000" latitude="20.306389" location="Mauritania" longLatPrecision="21" longitude="-17.8675" pageId="10" pageNumber="500" specimenCode="MU89, 20" specimenCount="1">
|
||
<emphasis bold="true" box="[199,343,1837,1863]" pageId="10" pageNumber="500">
|
||
<collectingCountry box="[199,338,1837,1863]" name="Mauritania" pageId="10" pageNumber="500">Mauritania</collectingCountry>
|
||
.
|
||
</emphasis>
|
||
MAURIT-0811, stn
|
||
<specimenCode box="[571,647,1838,1864]" collectionCode="MU" country="USA" name="Midwestern University" pageId="10" pageNumber="500">MU89</specimenCode>
|
||
,
|
||
<specimenCode box="[656,685,1839,1866]" collectionCode="MU" country="USA" name="Midwestern University" pageId="10" pageNumber="500">20</specimenCode>
|
||
º20′50″–
|
||
<geoCoordinate box="[785,914,1839,1866]" degrees="20" direction="north" minutes="18" orientation="latitude" pageId="10" pageNumber="500" precision="15" seconds="23" value="20.306389">20º18′23″N</geoCoordinate>
|
||
, 17º53′30″–
|
||
<geoCoordinate box="[1048,1185,1839,1866]" degrees="17" direction="west" minutes="52" orientation="longitude" pageId="10" pageNumber="500" precision="15" seconds="03" value="-17.8675">17º52′03″W</geoCoordinate>
|
||
, 1012–
|
||
<quantity box="[1265,1350,1838,1864]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="10" pageNumber="500" unit="m" value="1000.0">
|
||
<elevation box="[1265,1350,1838,1864]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="10" pageNumber="500" unit="m" value="1000.0">1000 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date pageId="10" pageNumber="500" value="2008-11-20">
|
||
<collectingDate pageId="10" pageNumber="500" value="2008-11-20">20-XI-2008</collectingDate>
|
||
</date>
|
||
: three colonies up to
|
||
<quantity box="[443,506,1874,1900]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="10" pageNumber="500" unit="mm" value="4.0">4 mm</quantity>
|
||
high, one growing
|
||
<collectedFrom box="[720,1001,1874,1900]" pageId="10" pageNumber="500">
|
||
on
|
||
<taxonomicName baseAuthorityName="Linnaeus" baseAuthorityYear="1758" box="[753,1001,1874,1900]" class="Hydrozoa" family="Eudendriidae" genus="Eudendrium" kingdom="Animalia" order="Anthoathecata" pageId="10" pageNumber="500" phylum="Cnidaria" rank="species" species="ramosum">
|
||
<emphasis box="[753,1001,1874,1900]" italics="true" pageId="10" pageNumber="500">Eudendrium ramosum</emphasis>
|
||
</taxonomicName>
|
||
</collectedFrom>
|
||
, another on an unidentified hydrozoan, and the last one on a
|
||
<collectingMethod box="[388,506,1910,1936]" pageId="10" pageNumber="500">plastic net</collectingMethod>
|
||
; all with gonothecae
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="10.[151,1437,1441,2008]" pageId="10" pageNumber="500">
|
||
<materialsCitation collectingDate="2009-11-23" collectionCode="MU" elevation="1214" latitude="20.43611" longLatPrecision="21" longitude="-18.102777" pageId="10" pageNumber="500" specimenCode="MU195, 20" specimenCount="1">
|
||
MAURIT-0911, stn
|
||
<specimenCode box="[428,517,1945,1972]" collectionCode="MU" country="USA" name="Midwestern University" pageId="10" pageNumber="500">MU195</specimenCode>
|
||
,
|
||
<specimenCode box="[530,559,1947,1974]" collectionCode="MU" country="USA" name="Midwestern University" pageId="10" pageNumber="500">20</specimenCode>
|
||
º24′31″–
|
||
<geoCoordinate box="[656,788,1947,1974]" degrees="20" direction="north" minutes="26" orientation="latitude" pageId="10" pageNumber="500" precision="15" seconds="10" value="20.43611">20º26′10″N</geoCoordinate>
|
||
, 18º03′31″–
|
||
<geoCoordinate box="[924,1062,1947,1974]" degrees="18" direction="west" minutes="06" orientation="longitude" pageId="10" pageNumber="500" precision="15" seconds="10" value="-18.102777">18º06′10″W</geoCoordinate>
|
||
, 1236–
|
||
<quantity box="[1145,1233,1945,1972]" metricMagnitude="3" metricUnit="m" metricValue="1.214" pageId="10" pageNumber="500" unit="m" value="1214.0">
|
||
<elevation box="[1145,1233,1945,1972]" metricMagnitude="3" metricUnit="m" metricValue="1.214" pageId="10" pageNumber="500" unit="m" value="1214.0">1214 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date box="[1246,1383,1946,1972]" pageId="10" pageNumber="500" value="2009-11-23">
|
||
<collectingDate box="[1246,1383,1946,1972]" pageId="10" pageNumber="500" value="2009-11-23">23-XI-2009</collectingDate>
|
||
</date>
|
||
: two colonies growing on bivalves, without gonothecae
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<caption ID-DOI="http://doi.org/10.5281/zenodo.7836985" ID-Zenodo-Dep="7836985" httpUri="https://zenodo.org/record/7836985/files/figure.png" pageId="11" pageNumber="501" startId="11.[151,250,1715,1739]" targetBox="[211,1357,203,1672]" targetPageId="11">
|
||
<paragraph blockId="11.[151,1436,1715,1775]" pageId="11" pageNumber="501">
|
||
<emphasis bold="true" box="[151,276,1715,1739]" pageId="11" pageNumber="501">FIGURE 6.</emphasis>
|
||
<taxonomicName authority="(G. O. Sars, 1874)" baseAuthorityName="G. O. Sars" baseAuthorityYear="1874" box="[284,696,1715,1739]" class="Hydrozoa" family="Mitrocomidae" genus="Cyclocanna" kingdom="Animalia" order="Leptothecata" pageId="11" pageNumber="501" phylum="Cnidaria" rank="species" species="producta">
|
||
<emphasis box="[284,504,1715,1739]" italics="true" pageId="11" pageNumber="501">Cyclocanna producta</emphasis>
|
||
(G.O.
|
||
<bibRefCitation author="Sars, G. O." box="[577,689,1715,1739]" pageId="11" pageNumber="501" pagination="91 - 150" refId="ref7291" refString="Sars, G. O. (1874) Bidrag til Kundskaben om Norges Hydroider. Forhandlinger i Videnskabs-Selskabet i Kristiania, 1873, 91 - 150." type="journal article" year="1874">Sars, 1874</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, stn MU89;
|
||
<emphasis bold="true" box="[827,840,1715,1739]" pageId="11" pageNumber="501">a</emphasis>
|
||
, a portion of colony with hydrothecae;
|
||
<emphasis bold="true" box="[1251,1265,1715,1739]" pageId="11" pageNumber="501">b</emphasis>
|
||
, gonotheca seen frontally;
|
||
<emphasis bold="true" box="[252,263,1751,1775]" pageId="11" pageNumber="501">c</emphasis>
|
||
, nematothecae. Scale bar:
|
||
<emphasis bold="true" box="[535,594,1751,1775]" pageId="11" pageNumber="501">a–b =</emphasis>
|
||
1 mm; c = 0.3 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph blockId="11.[151,1437,1821,2028]" pageId="11" pageNumber="501">
|
||
<materialsCitation box="[199,693,1821,1848]" collectionCode="GR-" country="Guinea-Bissau" location="Bissau" pageId="11" pageNumber="501" specimenCode="CCLME 2011-410" specimenCount="1" stateProvince="Bissau">
|
||
<emphasis bold="true" box="[199,377,1821,1847]" pageId="11" pageNumber="501">
|
||
<collectingCountry box="[199,286,1821,1847]" name="Guinea-Bissau" pageId="11" pageNumber="501">Guinea</collectingCountry>
|
||
<collectingRegion box="[292,372,1821,1847]" country="Guinea-Bissau" name="Bissau" pageId="11" pageNumber="501">Bissau</collectingRegion>
|
||
.
|
||
</emphasis>
|
||
<specimenCode box="[383,595,1822,1848]" collectionCode="CCLME" pageId="11" pageNumber="501">CCLME 2011-410</specimenCode>
|
||
, stn
|
||
<collectionCode box="[643,693,1822,1848]" pageId="11" pageNumber="501">GR-</collectionCode>
|
||
</materialsCitation>
|
||
04,
|
||
<geoCoordinate box="[732,866,1823,1850]" degrees="10" direction="north" minutes="26" orientation="latitude" pageId="11" pageNumber="501" precision="15" seconds="47" value="10.446389">10º26′47′′N</geoCoordinate>
|
||
,
|
||
<geoCoordinate box="[876,1014,1823,1850]" degrees="17" direction="west" minutes="22" orientation="longitude" pageId="11" pageNumber="501" precision="15" seconds="43" value="-17.37861">17º22′43′′W</geoCoordinate>
|
||
,
|
||
<quantity box="[1024,1096,1821,1848]" metricMagnitude="2" metricUnit="m" metricValue="5.04" pageId="11" pageNumber="501" unit="m" value="504.0">504 m</quantity>
|
||
,
|
||
<date box="[1107,1233,1822,1848]" pageId="11" pageNumber="501" value="2011-10-28">28-X-2011</date>
|
||
: a colony growing on a worm tube, without gonothecae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="12" lastPageNumber="502" pageId="11" pageNumber="501" type="description">
|
||
<paragraph blockId="11.[151,1437,1821,2028]" lastBlockId="12.[151,1437,151,1149]" lastPageId="12" lastPageNumber="502" pageId="11" pageNumber="501">
|
||
<emphasis bold="true" box="[199,345,1893,1919]" pageId="11" pageNumber="501">Description.</emphasis>
|
||
Colonies stolonal, with hydrothecae, nematothecae and gonothecae arising irregularly from filiform hydrorhiza. Hydrothecae borne on long, smooth pedicels, with some short basal undulations and some others irregularly-placed along its length. Hydrotheca deeply campanulate, elongated, tapering basally where it is provided with a transverse, thin diaphragm; walls parallel, widening distally, rim not apparent, aperture closed by a conical operculum composed of 10–12 triangular flaps that can be folded either inwards or outwards, and in this case, the rim is distinctly-marked. Nematothecae arising between the hydrothecae, egg-shaped, borne on short pedicels, aperture apical, circular.
|
||
</paragraph>
|
||
<paragraph blockId="12.[151,1437,151,1149]" pageId="12" pageNumber="502">Gonothecae fan-shaped, strongly flattened “dorso-ventrally”, borne on short, slightly undulated pedicels, aperture distal, large, spanning from one side to the other.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="12" pageNumber="502" type="biology_ecology">
|
||
<paragraph blockId="12.[151,1437,151,1149]" pageId="12" pageNumber="502">
|
||
<emphasis bold="true" box="[199,295,330,356]" pageId="12" pageNumber="502">Biology.</emphasis>
|
||
This species has been found growing on various hydroids, notably
|
||
<taxonomicName authority="Linnaeus, 1758" authorityName="Linnaeus" authorityYear="1758" box="[1051,1436,330,357]" class="Hydrozoa" family="Tubulariidae" genus="Tubularia" kingdom="Animalia" order="Anthoathecata" pageId="12" pageNumber="502" phylum="Cnidaria" rank="species" species="indivisa">
|
||
<emphasis box="[1051,1257,331,357]" italics="true" pageId="12" pageNumber="502">Tubularia indivisa</emphasis>
|
||
Linnaeus, 1758
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation author="Calder, D. R." box="[159,300,367,393]" pageId="12" pageNumber="502" pagination="1 - 77" refId="ref6586" refString="Calder, D. R. (2012) On a Collection of Hydroids (Cnidaria, Hydrozoa, Hydroidolina) from the West Coast of Sweden, with a Checklist of Species from the Region. Zootaxa, 3171 (1), 1 - 77. https: // doi. org / 10.11646 / zootaxa. 3171.1.1" type="journal article" year="2012">Calder 2012</bibRefCitation>
|
||
), dead
|
||
<taxonomicName box="[376,476,367,393]" class="Anthozoa" family="Caryophylliidae" genus="Lophelia" higherTaxonomySource="GBIF" kingdom="Animalia" order="Scleractinia" pageId="12" pageNumber="502" phylum="Cnidaria" rank="genus">
|
||
<emphasis box="[376,476,367,393]" italics="true" pageId="12" pageNumber="502">Lophelia</emphasis>
|
||
</taxonomicName>
|
||
corals (
|
||
<bibRefCitation author="Cornelius, P. F. S." box="[560,735,366,393]" pageId="12" pageNumber="502" pagination="1 - 347" refId="ref6695" refString="Cornelius, P. F. S. (1995) North-West European Thecate Hydroids and their Medusae. Part 1. Part 1. Introduction, Laodiceidae to Haleciidae. Synopses of the British Fauna, New Series, 50, 1 - 347." type="journal article" year="1995">Cornelius 1995</bibRefCitation>
|
||
), polychaete tubes and ascidians (
|
||
<bibRefCitation author="Schuchert, P." box="[1106,1286,367,393]" pageId="12" pageNumber="502" pagination="219 - 225" refId="ref7349" refString="Schuchert, P. (2016) On the Gonotheca of Egmundella producta (G. O. Sars, 1874) n. comb. (Cnidaria, Hydrozoa). Revue suisse de Zoologie, 123 (2), 219 - 225. https: // doi. org / 10.5281 / zenodo. 155157" type="journal article" year="2016">Schuchert 2016</bibRefCitation>
|
||
). Gonothecae have been found in April (
|
||
<bibRefCitation author="Schuchert, P." box="[444,623,403,429]" pageId="12" pageNumber="502" pagination="219 - 225" refId="ref7349" refString="Schuchert, P. (2016) On the Gonotheca of Egmundella producta (G. O. Sars, 1874) n. comb. (Cnidaria, Hydrozoa). Revue suisse de Zoologie, 123 (2), 219 - 225. https: // doi. org / 10.5281 / zenodo. 155157" type="journal article" year="2016">Schuchert 2016</bibRefCitation>
|
||
) and November (
|
||
<bibRefCitation author="Gil, M. & Ramil, F." box="[818,1027,403,429]" pageId="12" pageNumber="502" pagination="419 - 444" refId="ref6863" refString="Gil, M. & Ramil, F. (2017) Hydrozoans from Mauritanian Deep-Waters. In: Ramos, A., Ramil, F. & Sanz, J. L. (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 2017</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph blockId="12.[151,1437,151,1149]" pageId="12" pageNumber="502">
|
||
In our material, colonies were growing on the hydroids
|
||
<taxonomicName baseAuthorityName="Alder" baseAuthorityYear="1856" box="[838,1042,439,465]" class="Hydrozoa" family="Lafoeidae" genus="Lafoea" kingdom="Animalia" order="Leptothecata" pageId="12" pageNumber="502" phylum="Cnidaria" rank="species" species="gracillima">
|
||
<emphasis box="[838,1042,439,465]" italics="true" pageId="12" pageNumber="502">Lafoea gracillima</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName authority="(Linnaeus, 1758)" baseAuthorityName="Linnaeus" baseAuthorityYear="1758" class="Hydrozoa" family="Eudendriidae" genus="Eudendrium" kingdom="Animalia" order="Anthoathecata" pageId="12" pageNumber="502" phylum="Cnidaria" rank="species" species="ramosum">
|
||
<emphasis box="[1057,1308,439,465]" italics="true" pageId="12" pageNumber="502">Eudendrium ramosum</emphasis>
|
||
(Linnaeus, 1758)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName box="[274,425,475,501]" class="Hydrozoa" family="Haleciidae" genus="Halecium" kingdom="Animalia" order="Leptothecata" pageId="12" pageNumber="502" phylum="Cnidaria" rank="species" species="undetermined">
|
||
<emphasis box="[274,383,475,501]" italics="true" pageId="12" pageNumber="502">Halecium</emphasis>
|
||
sp.
|
||
</taxonomicName>
|
||
, as well as on bivalves, a worm tube and a plastic net. One colony with gonothecae was found in November.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="12" pageNumber="502" type="distribution">
|
||
<paragraph blockId="12.[151,1437,151,1149]" pageId="12" pageNumber="502">
|
||
<emphasis bold="true" box="[199,353,546,572]" pageId="12" pageNumber="502">Distribution.</emphasis>
|
||
This species has a North-Atlantic distribution, from the Lofoten Islands to Øresund and southwest
|
||
<collectingCountry box="[151,230,583,609]" name="Ireland" pageId="12" pageNumber="502">Ireland</collectingCountry>
|
||
in the East, and from northern
|
||
<collectingCountry box="[582,666,583,609]" name="Canada" pageId="12" pageNumber="502">Canada</collectingCountry>
|
||
to Cape Cod in the West (
|
||
<bibRefCitation author="Calder, D. R." box="[961,1106,583,609]" pageId="12" pageNumber="502" pagination="1 - 77" refId="ref6586" refString="Calder, D. R. (2012) On a Collection of Hydroids (Cnidaria, Hydrozoa, Hydroidolina) from the West Coast of Sweden, with a Checklist of Species from the Region. Zootaxa, 3171 (1), 1 - 77. https: // doi. org / 10.11646 / zootaxa. 3171.1.1" type="journal article" year="2012">Calder 2012</bibRefCitation>
|
||
).
|
||
<bibRefCitation author="Fraser, C. M." box="[1124,1296,583,609]" pageId="12" pageNumber="502" refId="ref6741" refString="Fraser, C. M. (1944) Hydroids of the Atlantic coast of North America. University of Toronto Press, Toronto, 451 pp." type="book" year="1944">Fraser’s (1944)</bibRefCitation>
|
||
record from the Pacific coast of North America was considered doubtful by
|
||
<bibRefCitation author="Schuchert, P." box="[856,1052,619,645]" pageId="12" pageNumber="502" pagination="219 - 225" refId="ref7349" refString="Schuchert, P. (2016) On the Gonotheca of Egmundella producta (G. O. Sars, 1874) n. comb. (Cnidaria, Hydrozoa). Revue suisse de Zoologie, 123 (2), 219 - 225. https: // doi. org / 10.5281 / zenodo. 155157" type="journal article" year="2016">Schuchert (2016)</bibRefCitation>
|
||
. We also agree with him regarding the exclusion of the material from the Bay of Biscay reported by
|
||
<bibRefCitation author="Vervoort, W." box="[880,1061,654,681]" pageId="12" pageNumber="502" pagination="267 - 297" refId="ref7572" refString="Vervoort, W. (1985) Deep-sea Hydroids. In: Laubier, L. & Monniot, Cl. (Eds.), Peuplements profonds du Golfe de Gascogne. BIOGAS, Campagnes, pp. 267 - 297." type="book chapter" year="1985">Vervoort (1985)</bibRefCitation>
|
||
, due to its gonothecae being very different from the flattened ones described in
|
||
<taxonomicName baseAuthorityName="G. O. Sars" baseAuthorityYear="1874" box="[669,803,691,717]" class="Hydrozoa" family="Mitrocomidae" genus="Cyclocanna" kingdom="Animalia" order="Leptothecata" pageId="12" pageNumber="502" phylum="Cnidaria" rank="species" species="producta">
|
||
<emphasis box="[669,803,691,717]" italics="true" pageId="12" pageNumber="502">C. producta</emphasis>
|
||
</taxonomicName>
|
||
by
|
||
<bibRefCitation author="Schuchert, P." box="[847,1035,691,717]" pageId="12" pageNumber="502" pagination="219 - 225" refId="ref7349" refString="Schuchert, P. (2016) On the Gonotheca of Egmundella producta (G. O. Sars, 1874) n. comb. (Cnidaria, Hydrozoa). Revue suisse de Zoologie, 123 (2), 219 - 225. https: // doi. org / 10.5281 / zenodo. 155157" type="journal article" year="2016">Schuchert (2016</bibRefCitation>
|
||
, as
|
||
<taxonomicName baseAuthorityName="G. O. Sars" baseAuthorityYear="1874" box="[1078,1210,691,717]" class="Hydrozoa" family="Mitrocomidae" genus="Cyclocanna" kingdom="Animalia" order="Leptothecata" pageId="12" pageNumber="502" phylum="Cnidaria" rank="species" species="producta">
|
||
<emphasis box="[1078,1210,691,717]" italics="true" pageId="12" pageNumber="502">E. producta</emphasis>
|
||
</taxonomicName>
|
||
) and those reported upon by
|
||
<bibRefCitation author="Gil, M. & Ramil, F." box="[248,468,727,753]" pageId="12" pageNumber="502" pagination="419 - 444" refId="ref6863" refString="Gil, M. & Ramil, F. (2017) Hydrozoans from Mauritanian Deep-Waters. In: Ramos, A., Ramil, F. & Sanz, J. L. (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 (2017)</bibRefCitation>
|
||
from Mauritanian material. Its previously-known bathymetric distribution ranges from
|
||
<quantity box="[151,272,762,789]" metricMagnitude="2" metricUnit="m" metricValue="3.78" metricValueMax="7.5" metricValueMin="0.06" pageId="12" pageNumber="502" unit="m" value="378.0" valueMax="750.0" valueMin="6.0">6 to 750 m</quantity>
|
||
(
|
||
<bibRefCitation author="Schuchert, P." box="[286,468,763,789]" pageId="12" pageNumber="502" pagination="219 - 225" refId="ref7349" refString="Schuchert, P. (2016) On the Gonotheca of Egmundella producta (G. O. Sars, 1874) n. comb. (Cnidaria, Hydrozoa). Revue suisse de Zoologie, 123 (2), 219 - 225. https: // doi. org / 10.5281 / zenodo. 155157" type="journal article" year="2016">Schuchert 2016</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph blockId="12.[151,1437,151,1149]" box="[199,1182,798,825]" pageId="12" pageNumber="502">
|
||
Our material was collected from
|
||
<collectingCountry box="[569,670,799,825]" name="Morocco" pageId="12" pageNumber="502">Morocco</collectingCountry>
|
||
to
|
||
<collectingCountry box="[705,786,799,825]" name="Guinea-Bissau" pageId="12" pageNumber="502">Guinea</collectingCountry>
|
||
<collectingRegion box="[793,868,799,825]" country="Guinea-Bissau" name="Bissau" pageId="12" pageNumber="502">Bissau</collectingRegion>
|
||
at depths of
|
||
<quantity box="[1013,1178,798,825]" metricMagnitude="2" metricUnit="m" metricValue="9.72" metricValueMax="14.4" metricValueMin="5.04" pageId="12" pageNumber="502" unit="m" value="972.0" valueMax="1440.0" valueMin="504.0">504 to 1440 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="12" pageNumber="502" type="discussion">
|
||
<paragraph blockId="12.[151,1437,151,1149]" pageId="12" pageNumber="502">
|
||
<emphasis bold="true" box="[199,315,835,861]" pageId="12" pageNumber="502">Remarks.</emphasis>
|
||
DNA barcoding of
|
||
<taxonomicName authority="Bigelow, 1918" authorityName="Bigelow" authorityYear="1918" box="[542,928,835,861]" class="Hydrozoa" family="Mitrocomidae" genus="Cyclocanna" kingdom="Animalia" order="Leptothecata" pageId="12" pageNumber="502" phylum="Cnidaria" rank="species" species="welshi">
|
||
<emphasis box="[542,756,835,861]" italics="true" pageId="12" pageNumber="502">Cyclocanna welshi</emphasis>
|
||
<bibRefCitation author="Bigelow, H. B." box="[763,928,835,861]" pageId="12" pageNumber="502" pagination="363 - 442" refId="ref6465" refString="Bigelow, H. B. (1918) Some medusae and siphonophorae from the western Atlantic. Bulletin of the Museum of Comparative Zoology, at Harvard College, 62 (8), 363 - 442." type="journal article" year="1918">Bigelow, 1918</bibRefCitation>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authority="(Sars G. O. 1874)" baseAuthorityName="Sars G. O." baseAuthorityYear="1874" box="[984,1432,835,861]" class="Hydrozoa" family="Campanulinidae" genus="Egmundella" kingdom="Animalia" order="Leptothecata" pageId="12" pageNumber="502" phylum="Cnidaria" rank="species" species="producta">
|
||
<emphasis box="[984,1228,835,861]" italics="true" pageId="12" pageNumber="502">Egmundella producta</emphasis>
|
||
(Sars G.O. 1874)
|
||
</taxonomicName>
|
||
, prompted
|
||
<bibRefCitation author="Schuchert, P. & Hosia, A. & Leclere, L." box="[267,528,871,897]" pageId="12" pageNumber="502" pagination="167 - 182" refId="ref7407" refString="Schuchert, P., Hosia, A. & Leclere, L. (2017) Identification of the polyp stage of three leptomedusa species using DNA barcoding. Revue suisse de Zoologie, 124 (1), 167 - 182. https: // doi. org / 10.5281 / zenodo. 322675" type="journal article" year="2017">
|
||
Schuchert
|
||
<emphasis box="[387,438,871,897]" italics="true" pageId="12" pageNumber="502">et al</emphasis>
|
||
. (2017)
|
||
</bibRefCitation>
|
||
to conclude that the first nominal species is the medusa of the second. Because the distributions of the polyp and medusa, restricted to the cool waters of the North Atlantic, matched, the authors synonymised both names under the new combination,
|
||
<taxonomicName authority="(G. O. Sars, 1874)" baseAuthorityName="G. O. Sars" baseAuthorityYear="1874" box="[787,1251,943,969]" class="Hydrozoa" family="Mitrocomidae" genus="Cyclocanna" kingdom="Animalia" order="Leptothecata" pageId="12" pageNumber="502" phylum="Cnidaria" rank="species" species="producta">
|
||
<emphasis box="[787,1031,943,969]" italics="true" pageId="12" pageNumber="502">Cyclocanna producta</emphasis>
|
||
(G.O.
|
||
<bibRefCitation author="Sars, G. O." box="[1117,1242,943,969]" pageId="12" pageNumber="502" pagination="91 - 150" refId="ref7291" refString="Sars, G. O. (1874) Bidrag til Kundskaben om Norges Hydroider. Forhandlinger i Videnskabs-Selskabet i Kristiania, 1873, 91 - 150." type="journal article" year="1874">Sars, 1874</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Our records of typical colonies of ‘
|
||
<taxonomicName baseAuthorityName="G. O. Sars" baseAuthorityYear="1874" box="[381,515,979,1005]" class="Hydrozoa" family="Mitrocomidae" genus="Cyclocanna" kingdom="Animalia" order="Leptothecata" pageId="12" pageNumber="502" phylum="Cnidaria" rank="species" species="producta">
|
||
<emphasis box="[381,515,979,1005]" italics="true" pageId="12" pageNumber="502">E. producta</emphasis>
|
||
</taxonomicName>
|
||
’ from deep waters of West Africa expand its southern limit of distribution from Southwest Ireland (
|
||
<bibRefCitation author="Calder, D. R." box="[369,510,1015,1041]" pageId="12" pageNumber="502" pagination="1 - 77" refId="ref6586" refString="Calder, D. R. (2012) On a Collection of Hydroids (Cnidaria, Hydrozoa, Hydroidolina) from the West Coast of Sweden, with a Checklist of Species from the Region. Zootaxa, 3171 (1), 1 - 77. https: // doi. org / 10.11646 / zootaxa. 3171.1.1" type="journal article" year="2012">Calder 2012</bibRefCitation>
|
||
) to
|
||
<collectingCountry box="[553,722,1015,1041]" name="Guinea-Bissau" pageId="12" pageNumber="502">Guinea-Bissau</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<paragraph blockId="12.[151,1437,151,1149]" pageId="12" pageNumber="502">
|
||
The presence of gonothecae in the material collected from
|
||
<collectingCountry box="[861,984,1051,1077]" name="Mauritania" pageId="12" pageNumber="502">Mauritania</collectingCountry>
|
||
and the morphology of the trophosome, with long hydrothecal pedicels and stolonal nematothecae, allowed us to identify this material as
|
||
<taxonomicName baseAuthorityName="G. O. Sars" baseAuthorityYear="1874" box="[1250,1383,1087,1113]" class="Hydrozoa" family="Mitrocomidae" genus="Cyclocanna" kingdom="Animalia" order="Leptothecata" pageId="12" pageNumber="502" phylum="Cnidaria" rank="species" species="producta">
|
||
<emphasis box="[1250,1383,1087,1113]" italics="true" pageId="12" pageNumber="502">C. producta</emphasis>
|
||
</taxonomicName>
|
||
(see also Gil 2017).
|
||
</paragraph>
|
||
<caption box="[151,973,1190,1214]" pageId="12" pageNumber="502" startId="12.[151,239,1190,1214]">
|
||
<paragraph blockId="12.[151,1363,1190,1692]" box="[151,973,1190,1214]" pageId="12" pageNumber="502">
|
||
<emphasis bold="true" box="[151,266,1190,1214]" pageId="12" pageNumber="502">TABLE 5.</emphasis>
|
||
Measurements of
|
||
<taxonomicName authority="(G. O. Sars, 1874)" baseAuthorityName="G. O. Sars" baseAuthorityYear="1874" box="[464,891,1190,1214]" class="Hydrozoa" family="Mitrocomidae" genus="Cyclocanna" kingdom="Animalia" order="Leptothecata" pageId="12" pageNumber="502" phylum="Cnidaria" rank="species" species="producta">
|
||
<emphasis box="[464,693,1190,1214]" italics="true" pageId="12" pageNumber="502">Cyclocanna producta</emphasis>
|
||
(G.O.
|
||
<bibRefCitation author="Sars, G. O." box="[767,884,1190,1214]" pageId="12" pageNumber="502" pagination="91 - 150" refId="ref7291" refString="Sars, G. O. (1874) Bidrag til Kundskaben om Norges Hydroider. Forhandlinger i Videnskabs-Selskabet i Kristiania, 1873, 91 - 150." type="journal article" year="1874">Sars, 1874</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
, in µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph blockId="12.[151,1363,1190,1692]" box="[1207,1363,1230,1254]" pageId="12" pageNumber="502">MAURIT-0811</paragraph>
|
||
<paragraph blockId="12.[151,1363,1190,1692]" pageId="12" pageNumber="502">St. 10 (MU89) Pedicel, length from base to ‘diaphragm’ 1925–10000 diameter of pedicel 102–235 Hydrotheca, length ‘diaphragm’-rim, excluding. operculum 551–918</paragraph>
|
||
<paragraph blockId="12.[151,1363,1190,1692]" box="[261,1335,1427,1451]" pageId="12" pageNumber="502">
|
||
<emphasis box="[261,310,1427,1451]" italics="true" pageId="12" pageNumber="502">idem</emphasis>
|
||
, including operculum 673–1102
|
||
</paragraph>
|
||
<paragraph blockId="12.[151,1363,1190,1692]" box="[261,1329,1467,1491]" pageId="12" pageNumber="502">diameter at rim 205–530</paragraph>
|
||
<paragraph blockId="12.[151,1363,1190,1692]" pageId="12" pageNumber="502">diameter at ‘diaphragm’ 143–230 Nematotheca, length including pedicel 56–72</paragraph>
|
||
<paragraph blockId="12.[151,1363,1190,1692]" pageId="12" pageNumber="502">maximal diameter 36–46 Gonotheca, length including pedicel 1150–2725 maximum width 938–2850</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |