381 lines
51 KiB
XML
381 lines
51 KiB
XML
<document id="A079C8B41BB2D80D58E7FDE856C89650" ID-CLB-Dataset="6481" ID-DOI="10.11646/zootaxa.4969.3.1" ID-GBIF-Dataset="ea7a5aa0-0ce5-48f3-bebc-bae40df09c91" ID-ISSN="1175-5326" ID-Zenodo-Dep="4751258" ID-ZooBank="140804AC-7852-46F4-811D-3D86F4AA1130" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1620818632951" checkinUser="plazi" docAuthor="Bernal, M. C., Cairns, S. D., Penchaszadeh, P. E. & Lauretta, D." docDate="2021" docId="9E6F95744969BA16FF0441A936F2F98A" docLanguage="en" docName="zootaxa.4969.3.1.pdf" docOrigin="Zootaxa 4969 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Stylaster profundus" docType="treatment" docVersion="7" lastPageNumber="42" masterDocId="6256ED0C494EBA3FFF93413E3235FF83" masterDocTitle="Stylasterids (Hydrozoa: Stylasteridae) from Mar del Plata submarine canyon and adjacent area (southwestern Atlantic), with a key to the species off Argentina" masterLastPageNumber="452" masterPageNumber="401" pageNumber="40" updateTime="1698938719312" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
|
||
<mods:mods id="BFD5CDAF6A0FD7DD5859D35596814F0D" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="32CF82A7503D5757CD8CB0C5DBF3AC74">
|
||
<mods:title id="04691F2A5CFF35130AC5721AC196229C">Stylasterids (Hydrozoa: Stylasteridae) from Mar del Plata submarine canyon and adjacent area (southwestern Atlantic), with a key to the species off Argentina</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="E76F4B4B40EE30D346F762A20016BDBF" type="personal">
|
||
<mods:role id="9F4D5FE747944436A9CF038B2A40BE5C">
|
||
<mods:roleTerm id="B6EF5825D6F1E12F931254701F668B45">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="D6E58CB530E337AFF90F7CD08B3B9E1D">Bernal, M. C.</mods:namePart>
|
||
<mods:affiliation id="2B5D1F8302E3BBFF8D702729EF5A6AE6">Museo Argentino de Ciencias Naturales “ Bernardino Rivadavia ” - CONICET-Av. Ángel Gallardo 470, C 1405 DJR, Buenos Aires, Argentina</mods:affiliation>
|
||
</mods:name>
|
||
<mods:name id="11BE54EC8A1207A352C558F63FF8E7A1" type="personal">
|
||
<mods:role id="B4E8F5BA32A1D6DA706D14DF1275451F">
|
||
<mods:roleTerm id="566F3B57A2EC55095DD99ECDB9CE9E8E">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="C246B60E13EB22AAF141CBB07221E15A">Cairns, S. D.</mods:namePart>
|
||
<mods:nameIdentifier id="D1BA134CB1CE7F8479436131E9C4F365" type="ORCID">0000-0001-7209-9271</mods:nameIdentifier>
|
||
<mods:affiliation id="F1C0A83080D9CC4FCC0B2B9B0BA429C5">Department of Invertebrate Zoology, Smithsonian Institution- 10 th St. & Constitution Ave. NW, Washington DC, 20560 USA cairnss @ si. edu; http: // orcid. org / 0000 - 0001 - 7209 - 9271</mods:affiliation>
|
||
<mods:nameIdentifier id="57D32AE0EBE7270321F51AB0EBEC7674" type="email">cairnss@si.edu</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name id="F003136EB31F3D7BA4D0683C1D254FAB" type="personal">
|
||
<mods:role id="15E9B3486AC59223D82F8598815337D5">
|
||
<mods:roleTerm id="D998307F1B2F56DB626B4F6DDFC4F951">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="E8D63856DC45B254494AD16A25861D6D">Penchaszadeh, P. E.</mods:namePart>
|
||
<mods:nameIdentifier id="34146AF47826BC7C686FB5C63BCAE257" type="ORCID">0000-0002-2043-8814</mods:nameIdentifier>
|
||
<mods:affiliation id="0E0E381E39C4BEC8C2F956ACCCA5F7EE">Museo Argentino de Ciencias Naturales “ Bernardino Rivadavia ” - CONICET-Av. Ángel Gallardo 470, C 1405 DJR, Buenos Aires, Argentina & pablopench @ gmail. com; https: // orcid. org / 0000 - 0002 - 2043 - 8814</mods:affiliation>
|
||
<mods:nameIdentifier id="D3FD23520D954D7855074A0423E997A1" type="email">pablopench@gmail.com</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name id="23BD2BBC03B69F1A34FC2A2397151FE0" type="personal">
|
||
<mods:role id="446462C514161FE827BD5058849437BC">
|
||
<mods:roleTerm id="AD179243BE839ECA4645307107BEA3AF">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="852D3187C1B99A19F63F0692F46760CD">Lauretta, D.</mods:namePart>
|
||
<mods:nameIdentifier id="8FDFCECDADC2226B4296931589DC4FB4" type="ORCID">0000-0001-5344-2425</mods:nameIdentifier>
|
||
<mods:affiliation id="351680D9874982019415B23792A4B506">Museo Argentino de Ciencias Naturales “ Bernardino Rivadavia ” - CONICET-Av. Ángel Gallardo 470, C 1405 DJR, Buenos Aires, Argentina & dlauretta @ gmail. com; http: // orcid. org / 0000 - 0001 - 5344 - 2425</mods:affiliation>
|
||
<mods:nameIdentifier id="4022EAAD0AC057A3E591B7D25368194F" type="email">dlauretta@gmail.com</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:typeOfResource id="7C63D9B15F5C1C01D2459974C0C99E96">text</mods:typeOfResource>
|
||
<mods:relatedItem id="8F268CC6336118E848381B75F118B5FC" type="host">
|
||
<mods:titleInfo id="4D4E40FF4C3DB1DF3BF667FDA4303C27">
|
||
<mods:title id="5289B70D8E567E0075E7B10508E8676C">Zootaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="CF1F029C61AB1B127501C0CC9CCF9EDA">
|
||
<mods:date id="589D1B22219BD24D6DBDA652204345AC">2021</mods:date>
|
||
<mods:detail id="08FC53DEF7681F439F71FDC11DFFC2C7" type="pubDate">
|
||
<mods:number id="5EED1717185CE9D2957EAEEA72B8903F">2021-05-12</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="2172FECBE19DCC206D015E2C9665EB06" type="volume">
|
||
<mods:number id="FFFEAB5CB51B0E06E2E536752648CF4D">4969</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="C7A786F7CC161769C18A253553E14A34" type="issue">
|
||
<mods:number id="CD3FFAC26D39FB63406A1B6E6A45CDCA">3</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="9B4A78FE154A66440B606931909D2085" unit="page">
|
||
<mods:start id="0A3325B52ACCA8C0F281D3474DC2B5AA">401</mods:start>
|
||
<mods:end id="A833D5A9C640D2DAB6AC94CC1629B854">452</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:classification id="BDC8918AF1C5D167024518ED5AA4D70F">journal article</mods:classification>
|
||
<mods:identifier id="4AB6C9B28443492D60B2DB2923ACEA37" type="CLB-Dataset">6481</mods:identifier>
|
||
<mods:identifier id="0EE7ECF665757AF9F29D86B14232E386" type="DOI">10.11646/zootaxa.4969.3.1</mods:identifier>
|
||
<mods:identifier id="11AD23309969D43EB00E1FD78429119A" type="GBIF-Dataset">ea7a5aa0-0ce5-48f3-bebc-bae40df09c91</mods:identifier>
|
||
<mods:identifier id="213682AFEB5BF00C44D6BC96284FA640" type="ISSN">1175-5326</mods:identifier>
|
||
<mods:identifier id="733535A470F2B46FF6EA13B301DE9ADD" type="Zenodo-Dep">4751258</mods:identifier>
|
||
<mods:identifier id="E70FAB2B684FE89491A9F3FF5A38824E" type="ZooBank">140804AC-7852-46F4-811D-3D86F4AA1130</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="9E6F95744969BA16FF0441A936F2F98A" ID-DOI="http://doi.org/10.5281/zenodo.4792435" ID-GBIF-Taxon="182388245" ID-Zenodo-Dep="4792435" LSID="urn:lsid:plazi:treatment:9E6F95744969BA16FF0441A936F2F98A" httpUri="http://treatment.plazi.org/id/9E6F95744969BA16FF0441A936F2F98A" lastPageId="41" lastPageNumber="42" pageId="39" pageNumber="40">
|
||
<subSubSection id="5EDC77E94969BA18FF0441A93078FF32" box="[151,589,151,178]" pageId="39" pageNumber="40" type="nomenclature">
|
||
<paragraph id="167924624969BA18FF0441A93078FF32" blockId="39.[151,589,151,213]" box="[151,589,151,178]" pageId="39" pageNumber="40">
|
||
<heading id="4D31930E4969BA18FF0441A93078FF32" bold="true" box="[151,589,151,178]" fontSize="11" level="1" pageId="39" pageNumber="40" reason="1">
|
||
<taxonomicName id="D1C65FE14969BA18FF0441A93078FF32" ID-CoL="5393H" authority="(Moseley, 1879)" baseAuthorityName="Moseley" baseAuthorityYear="1879" box="[151,589,151,178]" class="Hydrozoa" family="Stylasteridae" genus="Stylaster" kingdom="Animalia" order="Anthoathecata" pageId="39" pageNumber="40" phylum="Cnidaria" rank="species" species="profundus">
|
||
<emphasis id="24B2F8704969BA18FF0441A93078FF32" bold="true" box="[151,589,151,178]" pageId="39" pageNumber="40">
|
||
<emphasis id="24B2F8704969BA18FF0441A933B0FF31" bold="true" box="[151,389,151,178]" italics="true" pageId="39" pageNumber="40">Stylaster profundus</emphasis>
|
||
(
|
||
<bibRefCitation id="725759934969BA18FE0741A93070FF32" author="Moseley, H. N." box="[404,581,151,177]" pageId="39" pageNumber="40" pagination="425 - 503" refId="ref31337" refString="Moseley, H. N. 1879 (1878) On the structure of the Stylasteridae, a family of the hydroid stony corals. Philosophical Transactions of the Royal Society of London, 169, 425 - 503. https: // doi. org / 10.1098 / rstl. 1878.0014." type="journal article" year="1879">Moseley, 1879</bibRefCitation>
|
||
)
|
||
</emphasis>
|
||
</taxonomicName>
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5EDC77E94969BA18FF044185331BFF56" box="[151,302,187,213]" pageId="39" pageNumber="40" type="description">
|
||
<paragraph id="167924624969BA18FF044185331BFF56" blockId="39.[151,589,151,213]" box="[151,302,187,213]" pageId="39" pageNumber="40">
|
||
(
|
||
<figureCitation id="8EFD38E74969BA18FF0C418532C8FF56" box="[159,253,187,213]" captionStart="FIGURE 23" captionStartId="39.[151,250,1997,2021]" captionTargetBox="[151,1435,1002,1973]" captionTargetId="figure-362@39.[151,1435,1002,1973]" captionTargetPageId="39" captionText="FIGURE 23. Stylaster profundus fragments (specimen at the right bears polychaete and is attached to fragment of unknown species)." figureDoi="http://doi.org/10.5281/zenodo.4751333" httpUri="https://zenodo.org/record/4751333/files/figure.png" pageId="39" pageNumber="40">Figs. 23</figureCitation>
|
||
,
|
||
<figureCitation id="8EFD38E74969BA18FE9A41853313FF56" box="[265,294,187,213]" captionStart="FIGURE 24" captionStartId="40.[151,250,1860,1884]" captionTargetBox="[151,1435,181,1837]" captionTargetId="figure-26@40.[151,1435,181,1837]" captionTargetPageId="40" captionText="FIGURE 24. Stylaster profundus. (a) Gastrostyle and gastropore tube bearing efferent pore on wall. (b) Cyclosystem and vestigial dactylotomes. (c) Reticulate-granular coenosteal texture. (d) Dactilostyle. (e) Gastrostyle. (f) Female ampullae cavities adjacent to gastropore tubes; efferent pore on gastropore tube wall." figureDoi="http://doi.org/10.5281/zenodo.4751335" httpUri="https://zenodo.org/record/4751335/files/figure.png" pageId="39" pageNumber="40">24</figureCitation>
|
||
)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5EDC77E94969BA18FF04403E3709FEB5" pageId="39" pageNumber="40" type="reference_group">
|
||
<paragraph id="167924624969BA18FF04403E3709FEB5" blockId="39.[151,1437,255,402]" pageId="39" pageNumber="40">
|
||
<treatmentCitationGroup id="36D6034C4969BA18FF04403E37A8FE9B" box="[151,1437,255,280]" pageId="39" pageNumber="40">
|
||
<treatmentCitation id="976702734969BA18FF04403E3066FE94" author="Moseley, H. N." box="[151,595,255,280]" page="457" pageId="39" pageNumber="40" year="1879">
|
||
<taxonomicName id="D1C65FE14969BA18FF04403E3066FE94" ID-CoL="BYV6" authority="Moseley 1879: 454 - 457" authorityName="Moseley" authorityPageNumber="454 - 457" authorityYear="1879" box="[151,595,255,280]" class="Hydrozoa" family="Stylasteridae" genus="Allopora" higherTaxonomySource="CoL" kingdom="Animalia" order="Anthoathecata" pageId="39" pageNumber="40" phylum="Cnidaria" rank="species" species="profunda">
|
||
<emphasis id="24B2F8704969BA18FF04403E3361FE9B" box="[151,340,256,280]" italics="true" pageId="39" pageNumber="40">Allopora profunda</emphasis>
|
||
<bibRefCitation id="725759934969BA18FEC9403E3066FE94" author="Moseley, H. N." box="[346,595,255,280]" pageId="39" pageNumber="40" pagination="425 - 503" refId="ref31337" refString="Moseley, H. N. 1879 (1878) On the structure of the Stylasteridae, a family of the hydroid stony corals. Philosophical Transactions of the Royal Society of London, 169, 425 - 503. https: // doi. org / 10.1098 / rstl. 1878.0014." type="journal article" year="1879">Moseley 1879: 454–457</bibRefCitation>
|
||
</taxonomicName>
|
||
</treatmentCitation>
|
||
, pl. 34, fig. 6, pl. 35, fig. 13, pl. 39, pl. 44, fig. 12;
|
||
<treatmentCitation id="976702734969BA18FBC5403E3700FE94" author="Moseley, H. N." box="[1110,1333,255,280]" page="62" pageId="39" pageNumber="40" year="1881">
|
||
<bibRefCitation id="725759934969BA18FBC5403E3700FE94" author="Moseley, H. N." box="[1110,1333,255,280]" pageId="39" pageNumber="40" pagination="1 - 248" refId="ref31390" refString="Moseley, H. N. (1881) Report on certain hydroid, alcyonarian, and madreporarian corals procured during the voyage of H. M. S. Challenger, in the years 1873 - 1876. Report on the Scientific Results of the Voyage of H. M. S. Challenger during the Years 1873 - 76. Zoology, 2, 1 - 248." type="journal article" year="1881">Moseley 1881: 62–65</bibRefCitation>
|
||
</treatmentCitation>
|
||
, pl. 1, fig.
|
||
</treatmentCitationGroup>
|
||
6, pl. 2, fig. 13, pl. 6, pl. 11, fig. 12;
|
||
<bibRefCitation id="725759934969BA18FDAB402030CDFEB5" author="Boschma, H." box="[568,760,286,310]" pageId="39" pageNumber="40" pagination="1 - 72" refId="ref29381" refString="Boschma, H. (1957) List of the described species of the order Stylasterina. Zoologische Verhandelingen, Leiden, 33, 1 - 72." type="journal article" year="1957">Boschma 1957: 27</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="725759934969BA18FC90402031C7FEB5" author="Cairns, S. D." box="[771,1010,286,310]" pageId="39" pageNumber="40" pagination="61 - 164" refId="ref29674" refString="Cairns, S. D. (1983 a) Antarctic and Subantarctic Stylasterina (Coelenterata: Hydrozoa). Biology of the Antarctic Seas XIII. Antarctic Research Series, 38 (2), 61 - 164." type="journal article" year="1983">Cairns 1983a: 142–143</bibRefCitation>
|
||
, figs. 41b, 44a–f, 45a–c, map 14
|
||
</paragraph>
|
||
</subSubSection>
|
||
<paragraph id="167924624969BA18FF0440033092FED6" blockId="39.[151,1437,255,402]" box="[151,679,317,341]" pageId="39" pageNumber="40">
|
||
<taxonomicName id="D1C65FE14969BA18FF0440033092FED6" ID-CoL="5393H" authority=": Boschma 1951: 457" authorityName="Boschma" authorityPageNumber="457" authorityYear="1951" box="[151,679,317,341]" class="Hydrozoa" family="Stylasteridae" genus="Stylaster" kingdom="Animalia" order="Anthoathecata" pageId="39" pageNumber="40" phylum="Cnidaria" rank="species" species="profundus" subGenus="Allopora">
|
||
<emphasis id="24B2F8704969BA18FF04400333E0FED6" box="[151,469,317,341]" italics="true" pageId="39" pageNumber="40">Stylaster (Allopora) profundus:</emphasis>
|
||
<bibRefCitation id="725759934969BA18FE4F40033092FED6" author="Boschma, H." box="[476,679,317,341]" pageId="39" pageNumber="40" pagination="451 - 458" refId="ref29295" refString="Boschma, H. (1951) Notes on Stylasterina (Hydrocorallia). Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series C, 54 (5), 451 - 458." type="journal article" year="1951">Boschma 1951: 457</bibRefCitation>
|
||
</taxonomicName>
|
||
</paragraph>
|
||
<paragraph id="167924624969BA18FF04406232E1FE11" blockId="39.[151,1437,255,402]" pageId="39" pageNumber="40">
|
||
<taxonomicName id="D1C65FE14969BA18FF04406230BDFEF7" ID-CoL="5393H" authority=": Hickson & England 1905: 8" authorityName=": Hickson & England" authorityYear="1905" box="[151,648,347,372]" class="Hydrozoa" family="Stylasteridae" genus="Stylaster" kingdom="Animalia" order="Anthoathecata" pageId="39" pageNumber="40" phylum="Cnidaria" rank="species" species="profundus">
|
||
<emphasis id="24B2F8704969BA18FF0440623369FEF7" box="[151,348,348,372]" italics="true" pageId="39" pageNumber="40">Stylaster profundus</emphasis>
|
||
:
|
||
<bibRefCitation id="725759934969BA18FEFA406230BDFEF7" author="Hickson, S. J. & England, H. M." box="[361,648,347,372]" pageId="39" pageNumber="40" pagination="1 - 26" refId="ref30740" refString="Hickson, S. J. & England, H. M. (1905) The Stylasterina of the Siboga Expedition. Siboga Expedition, 8, 1 - 26." type="journal article" year="1905">Hickson & England 1905: 8</bibRefCitation>
|
||
</taxonomicName>
|
||
; Cairns 2011: 3, fig. 2c, 9, fig. 7e;
|
||
<bibRefCitation id="725759934969BA18FC7A40623720FEF7" author="Bax, N. & Cairns, S. D." box="[1001,1301,348,372]" pageId="39" pageNumber="40" pagination="107 - 112" refId="ref29073" refString="Bax, N. & Cairns, S. D. (2014) Chapter 5.7. Stylasteridae (Cnidaria: Hydrozoa). In: De Broyer, C., Koubbi, P., Griffiths, H. J., Raymond, B., Udekem d'Acoz, C. d', Van de Putte, A. P., Danis, B., David, B., Grant, S., Gutt, J., Held, C., Hosie, G., Huettmann, F., Post, A., Ropert-Coudert, Y. (Eds.), Biogeographic Atlas of the Southern Ocean. Scientific Committee on Antarctic Research, Cambridge, pp. 107 - 112." type="book chapter" year="2014">Bax & Cairns 2014: 108–110</bibRefCitation>
|
||
, table 1, map
|
||
<subSubSection id="5EDC77E94969BA18FF54404432E1FE11" box="[199,212,378,402]" pageId="39" pageNumber="40" type="description">4</subSubSection>
|
||
</paragraph>
|
||
<subSubSection id="5EDC77E94969BA18FF0440FE30ADFE7C" pageId="39" pageNumber="40" type="distribution">
|
||
<paragraph id="167924624969BA18FF0440FE30ADFE7C" blockId="39.[151,1437,448,979]" pageId="39" pageNumber="40">
|
||
<emphasis id="24B2F8704969BA18FF0440FE3304FE59" bold="true" box="[151,305,448,474]" pageId="39" pageNumber="40">Distribution.</emphasis>
|
||
SWA off
|
||
<collectingCountry id="6ED164F24969BA18FE3040FE3027FE59" box="[419,530,448,474]" name="Argentina" pageId="39" pageNumber="40">Argentina</collectingCountry>
|
||
near Río de la Plata;
|
||
<collectingCountry id="6ED164F24969BA18FC9C40FE3183FE59" box="[783,950,448,474]" name="South Georgia and the South Sandwich Islands" pageId="39" pageNumber="40">South Georgia</collectingCountry>
|
||
; Southwestern
|
||
<collectingCountry id="6ED164F24969BA18FBF640FE3690FE59" box="[1125,1189,448,474]" name="Chile" pageId="39" pageNumber="40">Chile</collectingCountry>
|
||
. Depth:
|
||
<quantity id="D13E89874969BA18FA9440FE37ADFE58" box="[1287,1432,448,475]" metricMagnitude="2" metricUnit="m" metricValue="8.64" metricValueMax="10.97" metricValueMin="6.31" pageId="39" pageNumber="40" unit="m" value="864.0" valueMax="1097.0" valueMin="631.0">631–1097 m</quantity>
|
||
.
|
||
<emphasis id="24B2F8704969BA18FF0440DB30ADFE7C" bold="true" box="[151,664,484,511]" pageId="39" pageNumber="40">
|
||
New record off Mar del Plata,
|
||
<quantity id="D13E89874969BA18FD9040DA30A6FE7C" box="[515,659,484,511]" metricMagnitude="3" metricUnit="m" metricValue="1.1375" metricValueMax="1.398" metricValueMin="0.877" pageId="39" pageNumber="40" unit="m" value="1137.5" valueMax="1398.0" valueMin="877.0">877–1398 m</quantity>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5EDC77E94969BA18FF544336367CFD0C" pageId="39" pageNumber="40" type="materials_examined">
|
||
<paragraph id="167924624969BA18FF544336367CFD0C" blockId="39.[151,1437,448,979]" pageId="39" pageNumber="40">
|
||
<emphasis id="24B2F8704969BA18FF5443363385FDA1" bold="true" box="[199,432,520,546]" pageId="39" pageNumber="40">Material examined.</emphasis>
|
||
<materialsCitation id="A6AE2E3F4969BA18FE26433736FBFDC4" ID-GBIF-Occurrence="3118649305" collectingDate="2013-05" collectionCode="USNM" country="Argentina" county="Mar del Plata" elevation="877" latitude="-37.98517" location="Eltanin St." longLatPrecision="1" longitude="-54.6856" municipality="In" pageId="39" pageNumber="40" specimenCode="USNM 62571" specimenCount="1">
|
||
<specimenCode id="46608C194969BA18FE2643373067FDA0" box="[437,594,520,547]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" lsid="urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="39" pageNumber="40" type="Museum">USNM 62571</specimenCode>
|
||
off South Georgia,
|
||
<location id="131972B94969BA18FCBF43363196FDA0" LSID="urn:lsid:plazi:treatment:9E6F95744969BA16FF0441A936F2F98A:131972B94969BA18FCBF43363196FDA0" box="[812,931,520,547]" country="Argentina" county="Mar del Plata" latitude="-37.98517" longLatPrecision="1" longitude="-54.6856" municipality="In" name="Eltanin St." pageId="39" pageNumber="40">
|
||
<emphasis id="24B2F8704969BA18FCBF4336314BFDA1" box="[812,894,520,546]" italics="true" pageId="39" pageNumber="40">Eltanin</emphasis>
|
||
St.
|
||
</location>
|
||
1536 (54° 29–31’ S, 39° 22–19’ W); MACN-
|
||
<collectingMunicipality id="F61DBE184969BA18FF044313329BFDC4" box="[151,174,557,583]" pageId="39" pageNumber="40">In</collectingMunicipality>
|
||
40642 off
|
||
<collectingCounty id="FF185CEE4969BA18FEB8431333F0FDC5" box="[299,453,556,583]" pageId="39" pageNumber="40">Mar del Plata</collectingCounty>
|
||
,
|
||
<collectingCountry id="6ED164F24969BA18FE5C43123074FDC5" box="[463,577,556,582]" name="Argentina" pageId="39" pageNumber="40">Argentina</collectingCountry>
|
||
, St. 42 (
|
||
<geoCoordinate id="73F242A54969BA18FD0C4313310FFDC4" box="[671,826,556,583]" degrees="37" direction="south" minutes="59.110" orientation="latitude" pageId="39" pageNumber="40" precision="1" value="-37.98517">37° 59.110’ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="73F242A54969BA18FCD4431231DAFDC4" box="[839,1007,556,583]" degrees="54" direction="west" minutes="41.136" orientation="longitude" pageId="39" pageNumber="40" precision="1" value="-54.6856">54° 41.136’ W</geoCoordinate>
|
||
),
|
||
<quantity id="D13E89874969BA18FB9043133679FDC4" box="[1027,1100,557,583]" metricMagnitude="2" metricUnit="m" metricValue="8.77" pageId="39" pageNumber="40" unit="m" value="877.0">
|
||
<elevation id="9DEBC3514969BA18FB9043133679FDC4" box="[1027,1100,557,583]" metricMagnitude="2" metricUnit="m" metricValue="8.77" pageId="39" pageNumber="40" unit="m" value="877.0">877 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date id="627802A24969BA18FBCB431336FBFDC4" box="[1112,1230,557,583]" pageId="39" pageNumber="40" value="2013-05">
|
||
<collectingDate id="723CFB4A4969BA18FBCB431336FBFDC4" box="[1112,1230,557,583]" pageId="39" pageNumber="40" value="2013-05">May 2013</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="A6AE2E3F4969BA18FB4943133645FDE8" ID-GBIF-Occurrence="3118649322" collectingDate="2013-05" collectionCode="USNM" country="Argentina" elevation="1289" latitude="-37.958466" location="Mar del Plata" longLatPrecision="1" longitude="-54.39982" pageId="39" pageNumber="40" specimenCount="1">
|
||
MACN-In 42490 off
|
||
<location id="131972B94969BA18FF2C436F336CFDE9" LSID="urn:lsid:plazi:treatment:9E6F95744969BA16FF0441A936F2F98A:131972B94969BA18FF2C436F336CFDE9" box="[191,345,592,619]" country="Argentina" latitude="-37.958466" longLatPrecision="1" longitude="-54.39982" name="Mar del Plata" pageId="39" pageNumber="40">Mar del Plata</location>
|
||
,
|
||
<collectingCountry id="6ED164F24969BA18FEF0436E33E0FDE9" box="[355,469,592,618]" name="Argentina" pageId="39" pageNumber="40">Argentina</collectingCountry>
|
||
, St. 36 (
|
||
<geoCoordinate id="73F242A54969BA18FDA1436F30FAFDE8" box="[562,719,592,619]" degrees="37" direction="south" minutes="57.508" orientation="latitude" pageId="39" pageNumber="40" precision="1" value="-37.958466">37° 57.508’ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="73F242A54969BA18FD48436E31B6FDE8" box="[731,899,592,619]" degrees="54" direction="west" minutes="23.989" orientation="longitude" pageId="39" pageNumber="40" precision="1" value="-54.39982">54° 23.989’ W</geoCoordinate>
|
||
),
|
||
<quantity id="D13E89874969BA18FC04436F31DAFDE8" box="[919,1007,593,619]" metricMagnitude="3" metricUnit="m" metricValue="1.289" pageId="39" pageNumber="40" unit="m" value="1289.0">
|
||
<elevation id="9DEBC3514969BA18FC04436F31DAFDE8" box="[919,1007,593,619]" metricMagnitude="3" metricUnit="m" metricValue="1.289" pageId="39" pageNumber="40" unit="m" value="1289.0">1289 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date id="627802A24969BA18FC68436F3645FDE8" box="[1019,1136,593,619]" pageId="39" pageNumber="40" value="2013-05">
|
||
<collectingDate id="723CFB4A4969BA18FC68436F3645FDE8" box="[1019,1136,593,619]" pageId="39" pageNumber="40" value="2013-05">May 2013</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation id="A6AE2E3F4969BA18FBEE436F3670FD0C" ID-GBIF-Occurrence="3118649304" collectingDate="2013-09" collectionCode="USNM" country="Argentina" elevation="1398" latitude="-37.828133" location="Mar del Plata" longLatPrecision="1" longitude="-54.087265" pageId="39" pageNumber="40" specimenCount="1">
|
||
MACN-In 42491 off
|
||
<location id="131972B94969BA18FAFD436F32CEFD0D" LSID="urn:lsid:plazi:treatment:9E6F95744969BA16FF0441A936F2F98A:131972B94969BA18FAFD436F32CEFD0D" country="Argentina" latitude="-37.828133" longLatPrecision="1" longitude="-54.087265" name="Mar del Plata" pageId="39" pageNumber="40">Mar del Plata</location>
|
||
,
|
||
<collectingCountry id="6ED164F24969BA18FE96434A3342FD0D" box="[261,375,628,654]" name="Argentina" pageId="39" pageNumber="40">Argentina</collectingCountry>
|
||
, St. 59 (
|
||
<geoCoordinate id="73F242A54969BA18FE40434B305BFD0C" box="[467,622,628,655]" degrees="37" direction="south" minutes="49.688" orientation="latitude" pageId="39" pageNumber="40" precision="1" value="-37.828133">37° 49.688’ S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="73F242A54969BA18FDE8434A3121FD0C" box="[635,788,628,655]" degrees="54" direction="west" minutes="5.236" orientation="longitude" pageId="39" pageNumber="40" precision="1" value="-54.087265">54° 5.236’ W</geoCoordinate>
|
||
),
|
||
<quantity id="D13E89874969BA18FCBB434B314AFD0C" box="[808,895,629,655]" metricMagnitude="3" metricUnit="m" metricValue="1.398" pageId="39" pageNumber="40" unit="m" value="1398.0">
|
||
<elevation id="9DEBC3514969BA18FCBB434B314AFD0C" box="[808,895,629,655]" metricMagnitude="3" metricUnit="m" metricValue="1.398" pageId="39" pageNumber="40" unit="m" value="1398.0">1398 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date id="627802A24969BA18FC19434A3670FD0C" box="[906,1093,628,655]" pageId="39" pageNumber="40" value="2013-09">
|
||
<collectingDate id="723CFB4A4969BA18FC19434A3670FD0C" box="[906,1093,628,655]" pageId="39" pageNumber="40" value="2013-09">September 2013</collectingDate>
|
||
</date>
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5EDC77E94969BA16FF5443A6335FFC49" lastPageId="41" lastPageNumber="42" pageId="39" pageNumber="40" type="description">
|
||
<paragraph id="167924624969BA18FF5443A63147FC50" blockId="39.[151,1437,448,979]" pageId="39" pageNumber="40">
|
||
<emphasis id="24B2F8704969BA18FF5443A6336CFD31" bold="true" box="[199,345,664,690]" pageId="39" pageNumber="40">Description.</emphasis>
|
||
Specimens belong to Group A, given the arrangement of cyclosystems on lateral and anterior face of branches. Some cyclosystems may be present on posterior face as well. Branching dichotomous, without anastomosis, except where a polychaete tube is present. Colonies robust and mainly uniplanar. Branches round to slightly ovoid in cross section, with larger axis perpendicular to plane of fan. Branches bearing a polychaete tube flatten so that larger axis is parallel to plane of growth. Largest specimen measured is
|
||
<quantity id="D13E89874969BA18FBC0421636BCFCC0" box="[1107,1161,808,835]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="39" pageNumber="40" unit="cm" value="6.0">6 cm</quantity>
|
||
wide and
|
||
<quantity id="D13E89874969BA18FB6F42163707FCC0" box="[1276,1330,808,835]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" pageId="39" pageNumber="40" unit="cm" value="6.0">6 cm</quantity>
|
||
tall, with basal branch
|
||
<quantity id="D13E89874969BA18FEBC42733344FCE4" box="[303,369,845,871]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="39" pageNumber="40" unit="mm" value="7.0">7 mm</quantity>
|
||
wide. Colonies grow attached to dead specimens of
|
||
<taxonomicName id="D1C65FE14969BA18FC5C427236A4FCE5" box="[975,1169,844,870]" class="Anthozoa" family="Oculinidae" genus="Bathelia" kingdom="Animalia" order="Scleractinia" pageId="39" pageNumber="40" phylum="Cnidaria" rank="species" species="candida">
|
||
<emphasis id="24B2F8704969BA18FC5C427236A4FCE5" box="[975,1169,844,870]" italics="true" pageId="39" pageNumber="40">Bathelia candida</emphasis>
|
||
</taxonomicName>
|
||
or small rocks through an expansive base. Thinnest branches may measure down to
|
||
<quantity id="D13E89874969BA18FCDF424F31A7FC08" box="[844,914,881,907]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="39" pageNumber="40" unit="mm" value="2.0">2 mm</quantity>
|
||
. Reduction in diameter from main to terminal branches is gradual. Polychaete tube may develop along anterior or posterior face of branches. Its surface is smooth, bearing lateral openings through which worm is visible (
|
||
<figureCitation id="8EFD38E74969BA18FC8242863150FC50" box="[785,869,952,979]" captionStart="FIGURE 23" captionStartId="39.[151,250,1997,2021]" captionTargetBox="[151,1435,1002,1973]" captionTargetId="figure-362@39.[151,1435,1002,1973]" captionTargetPageId="39" captionText="FIGURE 23. Stylaster profundus fragments (specimen at the right bears polychaete and is attached to fragment of unknown species)." figureDoi="http://doi.org/10.5281/zenodo.4751333" httpUri="https://zenodo.org/record/4751333/files/figure.png" pageId="39" pageNumber="40">Fig. 23</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="42B974EA4969BA18FF0446F337A2F866" ID-DOI="http://doi.org/10.5281/zenodo.4751333" ID-Zenodo-Dep="4751333" box="[151,1431,1997,2021]" httpUri="https://zenodo.org/record/4751333/files/figure.png" pageId="39" pageNumber="40" startId="39.[151,250,1997,2021]" targetBox="[151,1435,1002,1973]" targetPageId="39">
|
||
<paragraph id="167924624969BA18FF0446F337A2F866" blockId="39.[151,1431,1997,2021]" box="[151,1431,1997,2021]" pageId="39" pageNumber="40">
|
||
<emphasis id="24B2F8704969BA18FF0446F33315F866" bold="true" box="[151,288,1997,2021]" pageId="39" pageNumber="40">FIGURE 23.</emphasis>
|
||
<taxonomicName id="D1C65FE14969BA18FEB546F333D5F866" authorityName=": Hickson & England" authorityYear="1905" box="[294,480,1997,2021]" class="Hydrozoa" family="Stylasteridae" genus="Stylaster" kingdom="Animalia" order="Anthoathecata" pageId="39" pageNumber="40" phylum="Cnidaria" rank="species" species="profundus">
|
||
<emphasis id="24B2F8704969BA18FEB546F333D5F866" box="[294,480,1997,2021]" italics="true" pageId="39" pageNumber="40">Stylaster profundus</emphasis>
|
||
</taxonomicName>
|
||
fragments (specimen at the right bears polychaete and is attached to fragment of unknown species).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="42B974EA4966BA17FF04467A310BF826" ID-DOI="http://doi.org/10.5281/zenodo.4751335" ID-Zenodo-Dep="4751335" httpUri="https://zenodo.org/record/4751335/files/figure.png" pageId="40" pageNumber="41" startId="40.[151,250,1860,1884]" targetBox="[151,1435,181,1837]" targetPageId="40">
|
||
<paragraph id="167924624966BA17FF04467A310BF826" blockId="40.[151,1437,1860,1957]" pageId="40" pageNumber="41">
|
||
<emphasis id="24B2F8704966BA17FF04467A3316F8DE" bold="true" box="[151,291,1860,1885]" pageId="40" pageNumber="41">FIGURE 24.</emphasis>
|
||
<taxonomicName id="D1C65FE14966BA17FEBE467B33C0F8DE" authorityName=": Hickson & England" authorityYear="1905" box="[301,501,1861,1885]" class="Hydrozoa" family="Stylasteridae" genus="Stylaster" kingdom="Animalia" order="Anthoathecata" pageId="40" pageNumber="41" phylum="Cnidaria" rank="species" species="profundus">
|
||
<emphasis id="24B2F8704966BA17FEBE467B33C0F8DE" box="[301,501,1861,1885]" italics="true" pageId="40" pageNumber="41">Stylaster profundus</emphasis>
|
||
</taxonomicName>
|
||
. (a) Gastrostyle and gastropore tube bearing efferent pore on wall. (b) Cyclosystem and vestigial dactylotomes. (c) Reticulate-granular coenosteal texture. (d) Dactilostyle. (e) Gastrostyle. (f) Female ampullae cavities adjacent to gastropore tubes; efferent pore on gastropore tube wall.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="167924624967BA16FF5441A93667FE9E" blockId="41.[151,1437,151,1545]" pageId="41" pageNumber="42">
|
||
Coenosteum white, smooth and porcellaneous, with a reticulate-granular microtexture. Coenosteal strips
|
||
<quantity id="D13E89874967BA16FAE141A932D8FF56" metricMagnitude="-2" metricUnit="m" metricValue="9.25" metricValueMax="11.4" metricValueMin="7.1" pageId="41" pageNumber="42" unit="mm" value="92.5" valueMax="114.0" valueMin="71.0">71– 114 µm</quantity>
|
||
wide, delimited by curved, more or less continuous slits. Within slits there are deeper zones, possibly deep pores. Granules within coenosteal strips are clustered and irregularly-shaped (
|
||
<figureCitation id="8EFD38E74967BA16FC6641E13660FF7A" box="[1013,1109,223,249]" captionStart="FIGURE 24" captionStartId="40.[151,250,1860,1884]" captionTargetBox="[151,1435,181,1837]" captionTargetId="figure-26@40.[151,1435,181,1837]" captionTargetPageId="40" captionText="FIGURE 24. Stylaster profundus. (a) Gastrostyle and gastropore tube bearing efferent pore on wall. (b) Cyclosystem and vestigial dactylotomes. (c) Reticulate-granular coenosteal texture. (d) Dactilostyle. (e) Gastrostyle. (f) Female ampullae cavities adjacent to gastropore tubes; efferent pore on gastropore tube wall." figureDoi="http://doi.org/10.5281/zenodo.4751335" httpUri="https://zenodo.org/record/4751335/files/figure.png" pageId="41" pageNumber="42">Fig. 24c</figureCitation>
|
||
). In some zones of the colony granules are less defined, strips are flatter, and slits are reduced to their deeper zones.
|
||
</paragraph>
|
||
<paragraph id="167924624967BA16FF544019302CFD99" blockId="41.[151,1437,151,1545]" pageId="41" pageNumber="42">
|
||
Cyclosystems round, elliptical or irregularly shaped, especially in branch axils. They are
|
||
<quantity id="D13E89874967BA16FB4140193769FEC2" box="[1234,1372,295,321]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="2.8" metricValueMin="1.2" pageId="41" pageNumber="42" unit="mm" value="2.0" valueMax="2.8" valueMin="1.2">1.2–2.8 mm</quantity>
|
||
wide (average 2.0 mm, n=50, σ=0.3). Gastropores round to slightly oval, 0.80–2.00 mm wide (average
|
||
<quantity id="D13E89874967BA16FB7B4075377BFEE6" box="[1256,1358,331,357]" metricMagnitude="-3" metricUnit="m" metricValue="1.19" pageId="41" pageNumber="42" unit="mm" value="1.19">1.19 mm</quantity>
|
||
, n=50; σ=0.22). Cyclosystems either flush or slightly raised, possibly originating a new branch. Number of dactylotomes per cyclosystem 9–19 (mode 13, n=50). They are
|
||
<quantity id="D13E89874967BA16FD2F40AD3109FE2E" box="[700,828,403,429]" metricMagnitude="-1" metricUnit="m" metricValue="1.4949999999999999" metricValueMax="2.08" metricValueMin="0.9099999999999999" pageId="41" pageNumber="42" unit="mm" value="149.5" valueMax="208.0" valueMin="91.0">91–208 µm</quantity>
|
||
in diameter. Pseudosepta variable in width and occupy about 1/10 of total gastropore tube height. Basal and flush cyclosystems tend to bear less dactylotomes, but diastema is generally absent. Instead, a lone dactylopore may be present behind or on a pseudoseptum, possibly the case of a vestigial dactylotome (
|
||
<figureCitation id="8EFD38E74967BA16FE3940C13038FD99" box="[426,525,511,538]" captionStart="FIGURE 24" captionStartId="40.[151,250,1860,1884]" captionTargetBox="[151,1435,181,1837]" captionTargetId="figure-26@40.[151,1435,181,1837]" captionTargetPageId="40" captionText="FIGURE 24. Stylaster profundus. (a) Gastrostyle and gastropore tube bearing efferent pore on wall. (b) Cyclosystem and vestigial dactylotomes. (c) Reticulate-granular coenosteal texture. (d) Dactilostyle. (e) Gastrostyle. (f) Female ampullae cavities adjacent to gastropore tubes; efferent pore on gastropore tube wall." figureDoi="http://doi.org/10.5281/zenodo.4751335" httpUri="https://zenodo.org/record/4751335/files/figure.png" pageId="41" pageNumber="42">Fig. 24b</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="167924624967BA16FF54431D3337FD06" blockId="41.[151,1437,151,1545]" pageId="41" pageNumber="42">
|
||
Dactylostyle rudimentary, made up of one or two more or less adjacent rows of cylindrical rods, and extends towards depths of dactylopore tube. Rods up to
|
||
<quantity id="D13E89874967BA16FD26437930CAFDE2" box="[693,767,583,609]" metricMagnitude="-2" metricUnit="m" metricValue="4.6" pageId="41" pageNumber="42" unit="mm" value="46.0">46 µm</quantity>
|
||
tall and
|
||
<quantity id="D13E89874967BA16FCF143793199FDE2" box="[866,940,583,609]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" pageId="41" pageNumber="42" unit="mm" value="14.0">14 µm</quantity>
|
||
thick (
|
||
<figureCitation id="8EFD38E74967BA16FC684379366EFDE1" box="[1019,1115,583,610]" captionStart="FIGURE 24" captionStartId="40.[151,250,1860,1884]" captionTargetBox="[151,1435,181,1837]" captionTargetId="figure-26@40.[151,1435,181,1837]" captionTargetPageId="40" captionText="FIGURE 24. Stylaster profundus. (a) Gastrostyle and gastropore tube bearing efferent pore on wall. (b) Cyclosystem and vestigial dactylotomes. (c) Reticulate-granular coenosteal texture. (d) Dactilostyle. (e) Gastrostyle. (f) Female ampullae cavities adjacent to gastropore tubes; efferent pore on gastropore tube wall." figureDoi="http://doi.org/10.5281/zenodo.4751335" httpUri="https://zenodo.org/record/4751335/files/figure.png" pageId="41" pageNumber="42">Fig. 24d</figureCitation>
|
||
) and dactylostyle around
|
||
<quantity id="D13E89874967BA16FA1343793288FD06" metricMagnitude="-2" metricUnit="m" metricValue="6.4" pageId="41" pageNumber="42" unit="mm" value="64.0">64 µm</quantity>
|
||
wide.
|
||
</paragraph>
|
||
<paragraph id="167924624967BA16FF5443B1339DFC96" blockId="41.[151,1437,151,1545]" pageId="41" pageNumber="42">
|
||
Gastropore tube long and mainly straight, lacking ring palisade (
|
||
<figureCitation id="8EFD38E74967BA16FC2843B1362AFD2A" box="[955,1055,655,681]" captionStart="FIGURE 24" captionStartId="40.[151,250,1860,1884]" captionTargetBox="[151,1435,181,1837]" captionTargetId="figure-26@40.[151,1435,181,1837]" captionTargetPageId="40" captionText="FIGURE 24. Stylaster profundus. (a) Gastrostyle and gastropore tube bearing efferent pore on wall. (b) Cyclosystem and vestigial dactylotomes. (c) Reticulate-granular coenosteal texture. (d) Dactilostyle. (e) Gastrostyle. (f) Female ampullae cavities adjacent to gastropore tubes; efferent pore on gastropore tube wall." figureDoi="http://doi.org/10.5281/zenodo.4751335" httpUri="https://zenodo.org/record/4751335/files/figure.png" pageId="41" pageNumber="42">Fig. 24a</figureCitation>
|
||
). Gastrostyle robust, conical and flattened in antero-posterior direction (
|
||
<figureCitation id="8EFD38E74967BA16FDDA438D30F5FD4D" box="[585,704,691,718]" captionStart="FIGURE 24" captionStartId="40.[151,250,1860,1884]" captionTargetBox="[151,1435,181,1837]" captionTargetId="figure-26@40.[151,1435,181,1837]" captionTargetPageId="40" captionText="FIGURE 24. Stylaster profundus. (a) Gastrostyle and gastropore tube bearing efferent pore on wall. (b) Cyclosystem and vestigial dactylotomes. (c) Reticulate-granular coenosteal texture. (d) Dactilostyle. (e) Gastrostyle. (f) Female ampullae cavities adjacent to gastropore tubes; efferent pore on gastropore tube wall." figureDoi="http://doi.org/10.5281/zenodo.4751335" httpUri="https://zenodo.org/record/4751335/files/figure.png" pageId="41" pageNumber="42">Fig. 24e, f</figureCitation>
|
||
). It occupies 1/4–1/5 of total gastropore tube hight and is covered uniformly in robust spines that fuse with each other forming multi-tipped lamella, similar to spine clusters in
|
||
<taxonomicName id="D1C65FE14967BA16FA1443E93320FC96" authorityName=": Hickson & England" authorityYear="1905" class="Hydrozoa" family="Stylasteridae" genus="Stylaster" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="densicaulis">
|
||
<emphasis id="24B2F8704967BA16FA1443E93320FC96" italics="true" pageId="41" pageNumber="42">S. densicaulis</emphasis>
|
||
</taxonomicName>
|
||
gastrostyles.
|
||
</paragraph>
|
||
<paragraph id="167924624967BA16FF544221335FFC49" blockId="41.[151,1437,151,1545]" pageId="41" pageNumber="42">
|
||
Ampullae ovoid in shape and mainly internal, sometimes protruding slightly as hemispherical bumps. They are 0.8–1.0 mm in maximum internal diameter (n=5) and efferent pore is
|
||
<quantity id="D13E89874967BA16FC48427C3656FCDE" box="[987,1123,834,861]" metricMagnitude="-4" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="41" pageNumber="42" unit="mm" value="0.45" valueMax="0.5" valueMin="0.4">0.4–0.5 mm</quantity>
|
||
wide, placed on gastropore tube wall as a circular depression (
|
||
<figureCitation id="8EFD38E74967BA16FDB7425930ABFC01" box="[548,670,871,898]" captionStart="FIGURE 24" captionStartId="40.[151,250,1860,1884]" captionTargetBox="[151,1435,181,1837]" captionTargetId="figure-26@40.[151,1435,181,1837]" captionTargetPageId="40" captionText="FIGURE 24. Stylaster profundus. (a) Gastrostyle and gastropore tube bearing efferent pore on wall. (b) Cyclosystem and vestigial dactylotomes. (c) Reticulate-granular coenosteal texture. (d) Dactilostyle. (e) Gastrostyle. (f) Female ampullae cavities adjacent to gastropore tubes; efferent pore on gastropore tube wall." figureDoi="http://doi.org/10.5281/zenodo.4751335" httpUri="https://zenodo.org/record/4751335/files/figure.png" pageId="41" pageNumber="42">Fig. 24a, f</figureCitation>
|
||
). Two or more efferent pores may lead to the same gastropore tube (
|
||
<figureCitation id="8EFD38E74967BA16FF3342B532CAFC25" box="[160,255,907,934]" captionStart="FIGURE 24" captionStartId="40.[151,250,1860,1884]" captionTargetBox="[151,1435,181,1837]" captionTargetId="figure-26@40.[151,1435,181,1837]" captionTargetPageId="40" captionText="FIGURE 24. Stylaster profundus. (a) Gastrostyle and gastropore tube bearing efferent pore on wall. (b) Cyclosystem and vestigial dactylotomes. (c) Reticulate-granular coenosteal texture. (d) Dactilostyle. (e) Gastrostyle. (f) Female ampullae cavities adjacent to gastropore tubes; efferent pore on gastropore tube wall." figureDoi="http://doi.org/10.5281/zenodo.4751335" httpUri="https://zenodo.org/record/4751335/files/figure.png" pageId="41" pageNumber="42">Fig. 24f</figureCitation>
|
||
). Given the size of ampullae and efferent pores, this is possibly the case of a female specimen (specimen MACN-In 40642).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="5EDC77E94967BA16FF5442EC36F2F98A" pageId="41" pageNumber="42" type="discussion">
|
||
<paragraph id="167924624967BA16FF5442EC30B8FAFA" blockId="41.[151,1437,151,1545]" pageId="41" pageNumber="42">
|
||
<emphasis id="24B2F8704967BA16FF5442EC3379FC6F" bold="true" box="[199,332,978,1004]" pageId="41" pageNumber="42">Discussion.</emphasis>
|
||
<taxonomicName id="D1C65FE14967BA16FEC642ED3005FC6E" authorityName=": Hickson & England" authorityYear="1905" box="[341,560,979,1005]" class="Hydrozoa" family="Stylasteridae" genus="Stylaster" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="profundus">
|
||
<emphasis id="24B2F8704967BA16FEC642ED3005FC6E" box="[341,560,979,1005]" italics="true" pageId="41" pageNumber="42">Stylaster profundus</emphasis>
|
||
</taxonomicName>
|
||
was originally described by
|
||
<bibRefCitation id="725759934967BA16FCE942ED361BFC6E" author="Moseley, H. N." box="[890,1070,979,1005]" pageId="41" pageNumber="42" pagination="425 - 503" refId="ref31337" refString="Moseley, H. N. 1879 (1878) On the structure of the Stylasteridae, a family of the hydroid stony corals. Philosophical Transactions of the Royal Society of London, 169, 425 - 503. https: // doi. org / 10.1098 / rstl. 1878.0014." type="journal article" year="1879">Moseley (1879)</bibRefCitation>
|
||
as
|
||
<taxonomicName id="D1C65FE14967BA16FBC442ED371CFC6E" authorityName="Moseley" authorityYear="1879" box="[1111,1321,979,1005]" class="Hydrozoa" family="Stylasteridae" genus="Allopora" higherTaxonomySource="CoL" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="profunda">
|
||
<emphasis id="24B2F8704967BA16FBC442ED371CFC6E" box="[1111,1321,979,1005]" italics="true" pageId="41" pageNumber="42">Allopora profunda</emphasis>
|
||
</taxonomicName>
|
||
, based on a specimen from station 320 of the
|
||
<emphasis id="24B2F8704967BA16FDBA42C93092FB92" box="[553,679,1015,1041]" italics="true" pageId="41" pageNumber="42">Challenger</emphasis>
|
||
expedition, off Mar del Plata.
|
||
<bibRefCitation id="725759934967BA16FB9042C9369EFB92" author="Cairns, S. D." box="[1027,1195,1015,1041]" pageId="41" pageNumber="42" pagination="61 - 164" refId="ref29674" refString="Cairns, S. D. (1983 a) Antarctic and Subantarctic Stylasterina (Coelenterata: Hydrozoa). Biology of the Antarctic Seas XIII. Antarctic Research Series, 38 (2), 61 - 164." type="journal article" year="1983">Cairns (1983a)</bibRefCitation>
|
||
examined specimens from stations 320 and 306 of the
|
||
<emphasis id="24B2F8704967BA16FD81452530A5FBB6" box="[530,656,1051,1077]" italics="true" pageId="41" pageNumber="42">Challenger</emphasis>
|
||
expedition and concluded that Moseley´s description from 1879 and 1881 corresponds with a specimen from station
|
||
<quantity id="D13E89874967BA16FD3C450130C3FBDA" box="[687,758,1087,1113]" metricMagnitude="0" metricUnit="m" metricValue="7.7724" pageId="41" pageNumber="42" unit="in" value="306.0">306 in</quantity>
|
||
Golfo de Peñas,
|
||
<collectingCountry id="6ED164F24967BA16FC26450131C0FBDA" box="[949,1013,1087,1113]" name="Chile" pageId="41" pageNumber="42">Chile</collectingCountry>
|
||
. Therefore, the specimen from station 320 became a
|
||
<typeStatus id="C97D9AC04967BA16FEAC455D3393FBFE" box="[319,422,1123,1149]" pageId="41" pageNumber="42" type="lectotype">lectotype</typeStatus>
|
||
and the one from station 306, a
|
||
<typeStatus id="C97D9AC04967BA16FCB2455D3189FBFE" box="[801,956,1123,1149]" pageId="41" pageNumber="42" type="paralectotype">paralectotype</typeStatus>
|
||
.
|
||
<bibRefCitation id="725759934967BA16FC5B455D3647FBFE" author="Cairns, S. D." box="[968,1138,1123,1149]" pageId="41" pageNumber="42" pagination="61 - 164" refId="ref29674" refString="Cairns, S. D. (1983 a) Antarctic and Subantarctic Stylasterina (Coelenterata: Hydrozoa). Biology of the Antarctic Seas XIII. Antarctic Research Series, 38 (2), 61 - 164." type="journal article" year="1983">Cairns (1983a)</bibRefCitation>
|
||
also examined specimens from
|
||
<collectingCountry id="6ED164F24967BA16FF4745B93340FB22" box="[212,373,1159,1185]" name="South Georgia and the South Sandwich Islands" pageId="41" pageNumber="42">South Georgia</collectingCountry>
|
||
islands, establishing the second record of this species.
|
||
<bibRefCitation id="725759934967BA16FC4745B93649FB21" author="Cairns, S. D." box="[980,1148,1159,1186]" pageId="41" pageNumber="42" pagination="427 - 508" refId="ref29714" refString="Cairns, S. D. (1983 b) A generic revision of the Stylasterina (Coelenterata: Hydrozoa). Part 1. Description of the genera. Bulletin of Marine Science, 33 (2), 427 - 508." type="journal article" year="1983">Cairns (1983b)</bibRefCitation>
|
||
analysed genera
|
||
<taxonomicName id="D1C65FE14967BA16FAA945B937A9FB22" authorityName="Gray" authorityYear="1831" box="[1338,1436,1159,1185]" class="Hydrozoa" family="Stylasteridae" genus="Stylaster" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="24B2F8704967BA16FAA945B937A9FB22" box="[1338,1436,1159,1185]" italics="true" pageId="41" pageNumber="42">Stylaster</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="D1C65FE14967BA16FF54459533D8FB46" authority="Ehrenberg, 1834" authorityName="Ehrenberg" authorityYear="1834" box="[199,493,1195,1221]" class="Hydrozoa" family="Stylasteridae" genus="Allopora" higherTaxonomySource="CoL" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="24B2F8704967BA16FF544595331EFB46" box="[199,299,1195,1221]" italics="true" pageId="41" pageNumber="42">Allopora</emphasis>
|
||
<bibRefCitation id="725759934967BA16FEA1459533D8FB46" author="Ehrenberg, C. G." box="[306,493,1195,1221]" pageId="41" pageNumber="42" pagination="225 - 380" refId="ref30395" refString="Ehrenberg, C. G. (1834) Beitrage zur physiologischen Kenntniss der Corallenthiere im allgemeinen, und besonders des rothen Meeres, nebst einem Versuche zur physiologischen Systematik derselben. Abhandlungen der Koniglichen Akademie der Wissenschaften Berlin, 1, 225 - 380." type="journal article" year="1834">Ehrenberg, 1834</bibRefCitation>
|
||
</taxonomicName>
|
||
and synonymised them, using
|
||
<taxonomicName id="D1C65FE14967BA16FCD845953198FB46" authorityName="Gray" authorityYear="1831" box="[843,941,1195,1221]" class="Hydrozoa" family="Stylasteridae" genus="Stylaster" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="24B2F8704967BA16FCD845953198FB46" box="[843,941,1195,1221]" italics="true" pageId="41" pageNumber="42">Stylaster</emphasis>
|
||
</taxonomicName>
|
||
as the valid name for the genus. He created three subgroups within this genus, with main differences between them based on the arrangement of cyclosystems: Group A, which includes species previously belonging to
|
||
<taxonomicName id="D1C65FE14967BA16FCB245CD31B0FA8E" authorityName="Ehrenberg" authorityYear="1834" box="[801,901,1267,1293]" class="Hydrozoa" family="Stylasteridae" genus="Allopora" higherTaxonomySource="CoL" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="24B2F8704967BA16FCB245CD31B0FA8E" box="[801,901,1267,1293]" italics="true" pageId="41" pageNumber="42">Allopora</emphasis>
|
||
</taxonomicName>
|
||
, with cyclosystems on all surfaces of branches; Group C, which includes species belonging to
|
||
<taxonomicName id="D1C65FE14967BA16FD2144293121FAB2" authorityName="Gray" authorityYear="1831" box="[690,788,1303,1329]" class="Hydrozoa" family="Stylasteridae" genus="Stylaster" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="24B2F8704967BA16FD2144293121FAB2" box="[690,788,1303,1329]" italics="true" pageId="41" pageNumber="42">Stylaster</emphasis>
|
||
</taxonomicName>
|
||
before this group was synonymised with
|
||
<taxonomicName id="D1C65FE14967BA16FB644429376EFAB2" authorityName="Ehrenberg" authorityYear="1834" box="[1271,1371,1303,1329]" class="Hydrozoa" family="Stylasteridae" genus="Allopora" higherTaxonomySource="CoL" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="24B2F8704967BA16FB644429376EFAB2" box="[1271,1371,1303,1329]" italics="true" pageId="41" pageNumber="42">Allopora</emphasis>
|
||
</taxonomicName>
|
||
, with cyclosystems exclusively arranged on laterals of branches; and Group B, which includes species with an intermediate arrangement between Group A and Group C.
|
||
</paragraph>
|
||
<paragraph id="167924624967BA16FF5444BD36F2F98A" blockId="41.[151,1437,151,1545]" pageId="41" pageNumber="42">
|
||
To the description of
|
||
<taxonomicName id="D1C65FE14967BA16FE2B44BD3073FA1E" authorityName=": Hickson & England" authorityYear="1905" box="[440,582,1411,1437]" class="Hydrozoa" family="Stylasteridae" genus="Stylaster" kingdom="Animalia" order="Anthoathecata" pageId="41" pageNumber="42" phylum="Cnidaria" rank="species" species="profundus">
|
||
<emphasis id="24B2F8704967BA16FE2B44BD3073FA1E" box="[440,582,1411,1437]" italics="true" pageId="41" pageNumber="42">S. profundus</emphasis>
|
||
</taxonomicName>
|
||
done by
|
||
<bibRefCitation id="725759934967BA16FD3D44BD3163FA1E" author="Cairns, S. D." box="[686,854,1411,1437]" pageId="41" pageNumber="42" pagination="61 - 164" refId="ref29674" refString="Cairns, S. D. (1983 a) Antarctic and Subantarctic Stylasterina (Coelenterata: Hydrozoa). Biology of the Antarctic Seas XIII. Antarctic Research Series, 38 (2), 61 - 164." type="journal article" year="1983">Cairns (1983a)</bibRefCitation>
|
||
we add further information about female ampullae, since hitherto the efferent pore had not been described. As regards the dactylostyle rods, their length is lower than the one informed by
|
||
<bibRefCitation id="725759934967BA16FE1B44F53001FA66" author="Cairns, S. D." box="[392,564,1483,1509]" pageId="41" pageNumber="42" pagination="61 - 164" refId="ref29674" refString="Cairns, S. D. (1983 a) Antarctic and Subantarctic Stylasterina (Coelenterata: Hydrozoa). Biology of the Antarctic Seas XIII. Antarctic Research Series, 38 (2), 61 - 164." type="journal article" year="1983">Cairns (1983a)</bibRefCitation>
|
||
. It is probably necessary to examine more material in order to decide if this difference is significant. The specimens here described establish the third record of this species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |