247 lines
31 KiB
XML
247 lines
31 KiB
XML
<document id="751FA8D021591BB081830ADE7862DD86" ID-CLB-Dataset="22812" ID-DOI="10.11646/zootaxa.4766.4.3" ID-GBIF-Dataset="bb32c806-d3c0-46a4-9f44-b4c451ca6b56" ID-ISSN="1175-5334" ID-Zenodo-Dep="3765725" ID-ZooBank="urn:lsid:zoobank.org:pub:2F7D5622-E80D-42A4-A10A-C328B70A6379" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1587754939589" checkinUser="carolina" docAuthor="De Melo, Yago A., Targino, Alessandra K. G. & Gomes, Paula B." docDate="2020" docId="327512412C45F32DD49BFB2D2A0FFDCC" docLanguage="en" docName="zootaxa.4766.4.3.pdf.imf" docOrigin="Zootaxa 4766 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Phelliactis robusta Carlgren 1928" docType="treatment" docVersion="7" lastPageNumber="568" masterDocId="CE4C6A392C4FF326D40CFFC22B2EFFAF" masterDocTitle="New records of family Hormathiidae (Cnidaria: Actiniaria) from Brazilian coast with description of Paraphelliactis labiata n. sp." masterLastPageNumber="574" masterPageNumber="557" pageNumber="567" updateTime="1698835833304" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="BF88D9E55FDB0628A872E4295927ECD8">New records of family Hormathiidae (Cnidaria: Actiniaria) from Brazilian coast with description of Paraphelliactis labiata n. sp.</mods:title>
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<mods:namePart id="86EFC38B16CAFA64D959D5442DA7478A">De Melo, Yago A.</mods:namePart>
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<mods:namePart id="FEB0CF30A47A132C61344282ECD23DDB">Targino, Alessandra K. G.</mods:namePart>
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<mods:namePart id="397A662CCBC30B4D3C66EB107245C4CB">Gomes, Paula B.</mods:namePart>
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<mods:title id="001C27516DA2ED562C896284AB447F7E">Zootaxa</mods:title>
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<mods:date id="8909775A651A0A9EAF5F211586B7BE2D">2020</mods:date>
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<treatment id="327512412C45F32DD49BFB2D2A0FFDCC" ID-DOI="http://doi.org/10.5281/zenodo.3803404" ID-GBIF-Taxon="163739085" ID-Zenodo-Dep="3803404" LSID="urn:lsid:plazi:treatment:327512412C45F32DD49BFB2D2A0FFDCC" httpUri="http://treatment.plazi.org/id/327512412C45F32DD49BFB2D2A0FFDCC" lastPageId="11" lastPageNumber="568" pageId="10" pageNumber="567">
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<heading id="E12B143B2C45F32CD49BFB2D2915FAA5" bold="true" box="[151,571,1263,1290]" fontSize="10" level="2" pageId="10" pageNumber="567" reason="2">
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<taxonomicName id="7DDCD8D42C45F32CD49BFB2D2915FAA5" ID-CoL="4FZ8N" authority="Carlgren, 1928" authorityName="Carlgren" authorityYear="1928" box="[151,571,1263,1290]" class="Anthozoa" family="Hormathiidae" genus="Phelliactis" kingdom="Animalia" order="Actiniaria" pageId="10" pageNumber="567" phylum="Cnidaria" rank="species" species="robusta">
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<emphasis id="88A87F452C45F32CD49BFB2D2915FAA5" bold="true" box="[151,571,1263,1290]" pageId="10" pageNumber="567">
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<emphasis id="88A87F452C45F32CD49BFB2D2A57FAA5" bold="true" box="[151,377,1263,1290]" italics="true" pageId="10" pageNumber="567">Phelliactis robusta</emphasis>
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<bibRefCitation id="DE4DDEA62C45F32CD58CFB2D2915FAA5" author="Carlgren, O." box="[384,571,1263,1290]" pageId="10" pageNumber="567" pagination="125 - 266" refId="ref9487" refString="Carlgren, O. (1928) Actiniaria der Deutschen Tiefsee-Expedition. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer " Valdivia " 1898 - 1899, 22, 125 - 266. [reprint 1 - 144]" type="journal article" year="1928">Carlgren, 1928</bibRefCitation>
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</emphasis>
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</paragraph>
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<subSubSection id="F2C6F0DC2C45F32CD49BFAD12AA0FA81" box="[151,398,1299,1326]" pageId="10" pageNumber="567" type="description">
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<paragraph id="BA63A3572C45F32CD49BFAD12AA0FA81" blockId="10.[151,571,1263,1326]" box="[151,398,1299,1326]" pageId="10" pageNumber="567">
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(
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<figureCitation id="22E7BFD22C45F32CD4ACFAD12BD9FA81" box="[160,247,1299,1326]" captionStart="FIGURE 2" captionStartId="5.[151,250,1982,2007]" captionTargetBox="[204,1384,525,1957]" captionTargetId="figure@5.[204,1384,525,1957]" captionTargetPageId="5" captionText="FIGURE 2. A) Paraphelliactis labiata n. sp., holotype. B) Monactis vestita on Drillia sp. empty shell. C) Phelliactis robusta. D) Phelliactis sp. Abbreviations: Mn, manganese nodule. Scale bars: A, 30 mm; B, 10 mm; C, 20 mm." figureDoi="http://doi.org/10.5281/zenodo.3765729" httpUri="https://zenodo.org/record/3765729/files/figure.png" pageId="10" pageNumber="567">Fig. 2C</figureCitation>
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,
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<figureCitation id="22E7BFD22C45F32CD50FFAD12A09FA82" box="[259,295,1299,1325]" captionStart="FIGURE 6" captionStartId="12.[151,250,1783,1808]" captionTargetBox="[154,1434,417,1757]" captionTargetId="figure@12.[154,1434,417,1757]" captionTargetPageId="12" captionText="FIGURE 6. External view and histology of the sea anemones in this paper. A, E–F) A, E–F) Phelliactis sp. A) Detail of the distended base holding a manganese nodule. B–C) Monactis vestita. B) Individual with base greatly distended, evidencing the arrangement of mesenteries. C) Cross section through the midcolumn, showing the four cycles of mesenteries (represented in roman letters). D) Individual of Phelliactis robusta attached to hexactinellid sponge fibers. E) Detail of the tubercles at distal column, near the oral disc. F) Cross section at the midcolumn showing a pair of mesenteries from the second cycle and the diffuse musculature of the retractor (arrows). Abbreviations: Re, retractor muscle. Scale bars: A and D, 10 mm; B, 5 mm; C, 0.5 mm; and E, 2 mm; F, 200 μm." figureDoi="http://doi.org/10.5281/zenodo.3765737" httpUri="https://zenodo.org/record/3765737/files/figure.png" pageId="10" pageNumber="567">6D</figureCitation>
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,
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<tableCitation id="F75E96EC2C45F32CD53EFAD12AABFA81" box="[306,389,1299,1326]" captionStart="TABLE 5" captionStartId="11.[151,244,656,683]" captionTargetBox="[166,1246,803,1466]" captionTargetPageId="11" captionText="TABLE 5. Distribution and size of the cnidae of Phelliactis robusta (3 specimens examined). L: Length range, minimum and maximum. A: average and SD: standard deviation. W: Width range. n: measured capsules. AB: abundance, (+++) = very common, (++) = common, (+ –) = uncommon, (– –) = rare. Measures in μm." pageId="10" pageNumber="567">Table 5</tableCitation>
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)
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</paragraph>
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<subSubSection id="F2C6F0DC2C45F32CD49BFA9A2F8AFADF" box="[151,1188,1367,1392]" pageId="10" pageNumber="567" type="reference_group">
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<taxonomicName id="7DDCD8D42C45F32CD49BFA9A2ADCFADF" ID-CoL="4FZ8N" authority="Carlgren 1928" authorityName="Carlgren" authorityYear="1928" box="[151,498,1367,1392]" class="Anthozoa" family="Hormathiidae" genus="Phelliactis" kingdom="Animalia" order="Actiniaria" pageId="10" pageNumber="567" phylum="Cnidaria" rank="species" species="robusta">
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<emphasis id="88A87F452C45F32CD49BFA9A2A78FADF" box="[151,342,1368,1392]" italics="true" pageId="10" pageNumber="567">Phelliactis robusta</emphasis>
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<bibRefCitation id="DE4DDEA62C45F32CD551FA952ADCFADF" author="Carlgren, O." box="[349,498,1367,1392]" pageId="10" pageNumber="567" pagination="125 - 266" refId="ref9487" refString="Carlgren, O. (1928) Actiniaria der Deutschen Tiefsee-Expedition. Wissenschaftliche Ergebnisse der Deutschen Tiefsee-Expedition auf dem Dampfer " Valdivia " 1898 - 1899, 22, 125 - 266. [reprint 1 - 144]" type="journal article" year="1928">Carlgren 1928</bibRefCitation>
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;
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<treatmentCitation id="3B7D85462C45F32CD5F0FA9A291CFADF" box="[508,562,1368,1392]" pageId="10" pageNumber="567">
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<bibRefCitation id="DE4DDEA62C45F32CD5F0FA9A291CFADF" author="Carlgren, O." box="[508,562,1368,1392]" pageId="10" pageNumber="567" pagination="1 - 92" refId="ref9698" refString="Carlgren, O. (1942) Actiniaria II. Danish Ingolf - Expedition, 5 (12), 1 - 92" type="journal article" year="1942">1942</bibRefCitation>
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;
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<treatmentCitation id="3B7D85462C45F32CD630FA95281EFADF" box="[572,816,1367,1392]" pageId="10" pageNumber="567">
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<bibRefCitation id="DE4DDEA62C45F32CD630FA95281EFADF" author="Riemann-Zurneck, K." box="[572,816,1367,1392]" pageId="10" pageNumber="567" pagination="273 - 325" refId="ref11107" refString="Riemann-Zurneck, K. (1973) Actiniaria des Sudwestatlantik I. Hormathiidae. Helgolander wiss. Meeresunters, 25, 273 - 325. https: // doi. org / 10.1007 / BF 01611200" type="journal article" year="1973">Riemann-Zürneck 1973</bibRefCitation>
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</treatmentCitation>
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;
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<treatmentCitation id="3B7D85462C45F32CD736FA9A28CEFADF" box="[826,992,1367,1392]" pageId="10" pageNumber="567">
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<bibRefCitation id="DE4DDEA62C45F32CD736FA9A28CEFADF" author="Doumenc, D." box="[826,992,1367,1392]" pageId="10" pageNumber="567" pagination="157 - 204" refId="ref10139" refString="Doumenc, D. (1975) Actinies bathyales et abyssales de l'ocean Atlantique nord. Familles des Hormathiidae (genres Paracalliactis et Phelliactis) et des Actinostolidae (genres Actinoscyphia et Sicyonis). Bulletin du Museum National d'Histoire Naturelle, Paris, 197, 157 - 204." type="journal article" year="1975">Doumenc, 1975</bibRefCitation>
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;
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<treatmentCitation id="3B7D85462C45F32CD7E6FA952F8EFADF" box="[1002,1184,1367,1392]" pageId="10" pageNumber="567">
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<bibRefCitation id="DE4DDEA62C45F32CD7E6FA952F8EFADF" author="Fautin, D. G. & Daly, M. & Cappola, V." box="[1002,1184,1367,1392]" pageId="10" pageNumber="567" pagination="77 - 87" refId="ref10333" refString="Fautin, D. G., Daly, M. & Cappola, V. (2005) Sea anemones (Cnidaria: Actiniaria) of the Faroe Islands: a preliminary list and biogeographic context. BIOFAR Proceedings, 2005, 77 - 87." type="journal article" year="2005">
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Fautin
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||
<emphasis id="88A87F452C45F32CD03DFA9B2F73FADF" box="[1073,1117,1368,1392]" italics="true" pageId="10" pageNumber="567">et al</emphasis>
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. 2005
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</bibRefCitation>
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</treatmentCitation>
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.
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</paragraph>
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<subSubSection id="F2C6F0DC2C45F32CD49BFA5F2E5EF9E6" pageId="10" pageNumber="567" type="materials_examined">
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<paragraph id="BA63A3572C45F32CD49BFA5F2E5EF9E6" blockId="10.[151,1437,1437,2041]" pageId="10" pageNumber="567">
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<emphasis id="88A87F452C45F32CD49BFA5F2930FA17" bold="true" box="[151,542,1437,1464]" pageId="10" pageNumber="567">
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Material examined.
|
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<collectionCode id="DCCD3B922C45F32CD580FA5C2AF3FA17" box="[396,477,1438,1464]" country="Brazil" httpUri="http://grbio.org/cool/zi1i-a0b5" name="Museu Nacional/Universidade Federal de Rio de Janeiro" pageId="10" pageNumber="567">MNRJ</collectionCode>
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9093
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</emphasis>
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||
(one specimen), South Atlantic Ocean, Potiguar Basin,
|
||
<collectingRegion id="78186DB52C45F32CD0AFFA5C2EB6FA16" box="[1187,1432,1438,1465]" country="Brazil" name="Rio Grande do Norte" pageId="10" pageNumber="567">Rio Grande do Norte</collectingRegion>
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,
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<collectingCountry id="C2CBE3C72C45F32CD49BFA002BF0FA73" box="[151,222,1474,1500]" name="Brazil" pageId="10" pageNumber="567">Brazil</collectingCountry>
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, station
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<collectionCode id="DCCD3B922C45F32CD537FA002A49FA73" box="[315,359,1474,1500]" country="Russia" name="Mus. Tinro, Vladyvostok" pageId="10" pageNumber="567">MT</collectionCode>
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82-2 (
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,
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<geoCoordinate id="DFE8C5902C45F32CD655FA002839FA73" box="[601,791,1473,1500]" degrees="036" direction="west" minutes="15.0847" orientation="longitude" pageId="10" pageNumber="567" precision="1" value="-36.25141">036° 15.0847’W</geoCoordinate>
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),
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<date id="CE6285972C45F32CD727FA0128E7FA73" box="[811,969,1474,1501]" pageId="10" pageNumber="567" value="2011-05-20">May 20, 2011</date>
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,
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<quantity id="7D240EB22C45F32CD7D8FA002F5CFA72" box="[980,1138,1474,1501]" metricMagnitude="3" metricUnit="m" metricValue="2.052" metricValueMax="2.074" metricValueMin="2.03" pageId="10" pageNumber="567" unit="m" value="2052.0" valueMax="2074.0" valueMin="2030.0">2030–2074 m</quantity>
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.
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<emphasis id="88A87F452C45F32CD071FA032E4AFA73" bold="true" box="[1149,1380,1473,1500]" pageId="10" pageNumber="567">MOUFPE-CNI 867</emphasis>
|
||
(one specimen), South Atlantic Ocean, Potiguar Basin,
|
||
<collectingRegion id="78186DB52C45F32CD6DAFA2428E2F9AE" box="[726,972,1510,1537]" country="Brazil" name="Rio Grande do Norte" pageId="10" pageNumber="567">Rio Grande do Norte</collectingRegion>
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,
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<collectingCountry id="C2CBE3C72C45F32CD7D5FA242F0EF9AF" box="[985,1056,1510,1536]" name="Brazil" pageId="10" pageNumber="567">Brazil</collectingCountry>
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, station
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<collectionCode id="DCCD3B922C45F32CD08DFA242F83F9AF" box="[1153,1197,1510,1536]" country="Russia" name="Mus. Tinro, Vladyvostok" pageId="10" pageNumber="567">MT</collectionCode>
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82-2 (
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<geoCoordinate id="DFE8C5902C45F32CD0FCFA242EB6F9AF" box="[1264,1432,1510,1536]" degrees="04" direction="south" minutes="33.1742" orientation="latitude" pageId="10" pageNumber="567" precision="1" value="-4.552903">04° 33.1742’S</geoCoordinate>
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,
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<geoCoordinate id="DFE8C5902C45F32CD49BF9C82A78F98B" box="[151,342,1545,1572]" degrees="036" direction="west" minutes="15.0847" orientation="longitude" pageId="10" pageNumber="567" precision="1" value="-36.25141">036° 15.0847’W</geoCoordinate>
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),
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<date id="CE6285972C45F32CD566F9C92927F98B" box="[362,521,1546,1573]" pageId="10" pageNumber="567" value="2011-05-20">May 20, 2011</date>
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,
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<quantity id="7D240EB22C45F32CD618F9C8299CF98A" box="[532,690,1546,1573]" metricMagnitude="3" metricUnit="m" metricValue="2.052" metricValueMax="2.074" metricValueMin="2.03" pageId="10" pageNumber="567" unit="m" value="2052.0" valueMax="2074.0" valueMin="2030.0">2030–2074 m</quantity>
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.
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<emphasis id="88A87F452C45F32CD6B1F9CB283BF98B" bold="true" box="[701,789,1545,1572]" pageId="10" pageNumber="567">LC 152</emphasis>
|
||
(three specimens), South Atlantic Ocean, Potiguar Basin,
|
||
<collectingRegion id="78186DB52C45F32CD49BF9EC2AA8F9E6" box="[151,390,1582,1609]" country="Brazil" name="Rio Grande do Norte" pageId="10" pageNumber="567">Rio Grande do Norte</collectingRegion>
|
||
,
|
||
<collectingCountry id="C2CBE3C72C45F32CD59DF9EC2AF6F9E7" box="[401,472,1582,1608]" name="Brazil" pageId="10" pageNumber="567">Brazil</collectingCountry>
|
||
, station
|
||
<collectionCode id="DCCD3B922C45F32CD639F9EC294FF9E7" box="[565,609,1582,1608]" country="Russia" name="Mus. Tinro, Vladyvostok" pageId="10" pageNumber="567">MT</collectionCode>
|
||
82-2 (
|
||
<geoCoordinate id="DFE8C5902C45F32CD6AEF9EC2869F9E7" box="[674,839,1582,1608]" degrees="04" direction="south" minutes="33.1742" orientation="latitude" pageId="10" pageNumber="567" precision="1" value="-4.552903">04° 33.1742’S</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="DFE8C5902C45F32CD75FF9EC2F3FF9E7" box="[851,1041,1581,1608]" degrees="036" direction="west" minutes="15.0847" orientation="longitude" pageId="10" pageNumber="567" precision="1" value="-36.25141">036° 15.0847’W</geoCoordinate>
|
||
),
|
||
<date id="CE6285972C45F32CD029F9ED2FEDF9E7" box="[1061,1219,1582,1609]" pageId="10" pageNumber="567" value="2011-05-20">May 20, 2011</date>
|
||
,
|
||
<quantity id="7D240EB22C45F32CD0C2F9EC2E42F9E6" box="[1230,1388,1582,1609]" metricMagnitude="3" metricUnit="m" metricValue="2.052" metricValueMax="2.074" metricValueMin="2.03" pageId="10" pageNumber="567" unit="m" value="2052.0" valueMax="2074.0" valueMin="2030.0">2030–2074 m</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="F2C6F0DC2C45F32DD4CBF99328C7FF1C" lastPageId="11" lastPageNumber="568" pageId="10" pageNumber="567" type="description">
|
||
<paragraph id="BA63A3572C45F32CD4CBF9932931F856" blockId="10.[151,1437,1437,2041]" pageId="10" pageNumber="567">
|
||
<emphasis id="88A87F452C45F32CD4CBF9932A77F9C3" bold="true" box="[199,345,1617,1644]" pageId="10" pageNumber="567">Description.</emphasis>
|
||
Large sea anemones, with specimens reaching
|
||
<quantity id="7D240EB22C45F32CD77FF99028CAF9C2" box="[883,996,1618,1645]" metricMagnitude="-1" metricUnit="m" metricValue="1.116" pageId="10" pageNumber="567" unit="mm" value="111.6">111.6 mm</quantity>
|
||
high and
|
||
<quantity id="7D240EB22C45F32CD059F9902E3FF9C2" box="[1109,1297,1617,1645]" metricMagnitude="-2" metricUnit="m" metricValue="4.654999999999999" metricValueMax="5.9399999999999995" metricValueMin="3.37" pageId="10" pageNumber="567" unit="mm" value="46.55" valueMax="59.4" valueMin="33.7">33.7 to 59.4 mm</quantity>
|
||
wide. Pedal disc well developed, wrapping rocks or glass sponge threads (
|
||
<figureCitation id="22E7BFD22C45F32CD768F9B428EFF93E" box="[868,961,1654,1681]" captionStart="FIGURE 6" captionStartId="12.[151,250,1783,1808]" captionTargetBox="[154,1434,417,1757]" captionTargetId="figure@12.[154,1434,417,1757]" captionTargetPageId="12" captionText="FIGURE 6. External view and histology of the sea anemones in this paper. A, E–F) A, E–F) Phelliactis sp. A) Detail of the distended base holding a manganese nodule. B–C) Monactis vestita. B) Individual with base greatly distended, evidencing the arrangement of mesenteries. C) Cross section through the midcolumn, showing the four cycles of mesenteries (represented in roman letters). D) Individual of Phelliactis robusta attached to hexactinellid sponge fibers. E) Detail of the tubercles at distal column, near the oral disc. F) Cross section at the midcolumn showing a pair of mesenteries from the second cycle and the diffuse musculature of the retractor (arrows). Abbreviations: Re, retractor muscle. Scale bars: A and D, 10 mm; B, 5 mm; C, 0.5 mm; and E, 2 mm; F, 200 μm." figureDoi="http://doi.org/10.5281/zenodo.3765737" httpUri="https://zenodo.org/record/3765737/files/figure.png" pageId="10" pageNumber="567">Fig. 6D</figureCitation>
|
||
). Column very thick, divided into scapus and scapulus. Scapus provided with very thick, polyhedric, sometimes flat tubercles, that form well-marked furrows where the thin cuticle can be seen. Scapulus strongly tuberculated, with tubercles irregularly arranged and decreasing in size towards the oral disc. No cinclides. Oral disc large, bilobed and asymmetrical. Tentacles large and threadlike, with mesogleal thickenings at the base, measuring approximately
|
||
<quantity id="7D240EB22C45F32CD02FF8C42F5FF88E" box="[1059,1137,1798,1825]" metricMagnitude="-2" metricUnit="m" metricValue="1.1" pageId="10" pageNumber="567" unit="mm" value="11.0">11 mm</quantity>
|
||
in length. Tentacles nearly
|
||
<quantity id="7D240EB22C45F32CD49BF8E82BF0F8EB" box="[151,222,1834,1860]" metricMagnitude="0" metricUnit="m" metricValue="3.3019999999999996" pageId="10" pageNumber="567" unit="in" value="130.0">130 in</quantity>
|
||
number, arranged in five marginal cycles. Two siphonoglyphs, each attached to a pair of directive mesenteries. Mesenteries hexamerously arranged in five cycles (6+6+12+24+48), more numerous at the base, where they are approximately
|
||
<quantity id="7D240EB22C45F32CD567F8B32A9DF823" box="[363,435,1905,1932]" metricMagnitude="0" metricUnit="m" metricValue="3.81" pageId="10" pageNumber="567" unit="in" value="150.0">150 in</quantity>
|
||
number. First cycle perfect and sterile, other cycles imperfect. Gametogenic tissue from the second to fourth cycle of mesenteries. Marginal sphincter mesogleal, alveolar, positioned near the endodermal side. Retractor muscles weak and diffuse. Longitudinal musculature of tentacles ectodermal. Parietobasilar muscles poorly developed. Acontia present.
|
||
</paragraph>
|
||
<paragraph id="BA63A3572C44F32DD4CBFF5A28C7FF1C" blockId="11.[151,1437,152,611]" box="[199,1001,152,179]" pageId="11" pageNumber="568">
|
||
<emphasis id="88A87F452C44F32DD4CBFF5A2A01FF1C" bold="true" box="[199,303,152,179]" pageId="11" pageNumber="568">Cnidom.</emphasis>
|
||
Spirocysts, Basitrichs, Microbasic
|
||
<emphasis id="88A87F452C44F32DD6B7FF5B29E7FF1D" box="[699,713,153,178]" italics="true" pageId="11" pageNumber="568">p</emphasis>
|
||
-mastigophores (
|
||
<tableCitation id="F75E96EC2C44F32DD788FF5A28F5FF1C" box="[900,987,152,179]" captionStart="TABLE 5" captionStartId="11.[151,244,656,683]" captionTargetBox="[166,1246,803,1466]" captionTargetPageId="11" captionText="TABLE 5. Distribution and size of the cnidae of Phelliactis robusta (3 specimens examined). L: Length range, minimum and maximum. A: average and SD: standard deviation. W: Width range. n: measured capsules. AB: abundance, (+++) = very common, (++) = common, (+ –) = uncommon, (– –) = rare. Measures in μm." pageId="11" pageNumber="568">Table 5</tableCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="F2C6F0DC2C44F32DD4CBFF7F28BEFE59" pageId="11" pageNumber="568" type="discussion">
|
||
<paragraph id="BA63A3572C44F32DD4CBFF7F2A90FEC9" blockId="11.[151,1437,152,611]" pageId="11" pageNumber="568">
|
||
<emphasis id="88A87F452C44F32DD4CBFF7F2A15FF78" bold="true" box="[199,315,189,215]" pageId="11" pageNumber="568">Remarks.</emphasis>
|
||
The specimens in this study were collected at depths greater than 2000 meters, which is consistent with the bathymetry known for the species, which may reach over
|
||
<quantity id="7D240EB22C44F32DD797FF2328DDFF54" box="[923,1011,225,251]" metricMagnitude="3" metricUnit="m" metricValue="2.4" pageId="11" pageNumber="568" unit="m" value="2400.0">2400 m</quantity>
|
||
depth (
|
||
<bibRefCitation id="DE4DDEA62C44F32DD047FF222E73FF54" author="Molodtsova, T. N. & Sanamyan, N. P. & Keller, N. B." box="[1099,1373,224,251]" pageId="11" pageNumber="568" pagination="112 - 130" refId="ref10866" refString="Molodtsova, T. N., Sanamyan, N. P. & Keller, N. B. (2008) Anthozoa from the northern Mid-Atlantic Ridge and Charlie-Gibbs fracture zone. Marine Biology Research, 4 (1 - 2), 112 - 130. https: // doi. org / 10.1080 / 17451000701821744" type="journal article" year="2008">
|
||
Molodtsova
|
||
<emphasis id="88A87F452C44F32DD0D0FF232E21FF55" box="[1244,1295,224,250]" italics="true" pageId="11" pageNumber="568">et al</emphasis>
|
||
. 2008
|
||
</bibRefCitation>
|
||
). The largest individual was attached to a rock and a smaller one was attached to branches of a hexactinellid sponge (
|
||
<figureCitation id="22E7BFD22C44F32DD163FEC62B93FEEC" captionStart="FIGURE 6" captionStartId="12.[151,250,1783,1808]" captionTargetBox="[154,1434,417,1757]" captionTargetId="figure@12.[154,1434,417,1757]" captionTargetPageId="12" captionText="FIGURE 6. External view and histology of the sea anemones in this paper. A, E–F) A, E–F) Phelliactis sp. A) Detail of the distended base holding a manganese nodule. B–C) Monactis vestita. B) Individual with base greatly distended, evidencing the arrangement of mesenteries. C) Cross section through the midcolumn, showing the four cycles of mesenteries (represented in roman letters). D) Individual of Phelliactis robusta attached to hexactinellid sponge fibers. E) Detail of the tubercles at distal column, near the oral disc. F) Cross section at the midcolumn showing a pair of mesenteries from the second cycle and the diffuse musculature of the retractor (arrows). Abbreviations: Re, retractor muscle. Scale bars: A and D, 10 mm; B, 5 mm; C, 0.5 mm; and E, 2 mm; F, 200 μm." figureDoi="http://doi.org/10.5281/zenodo.3765737" httpUri="https://zenodo.org/record/3765737/files/figure.png" pageId="11" pageNumber="568">Fig. 6D</figureCitation>
|
||
). Several foraminifera species, as well as
|
||
<taxonomicName id="7DDCD8D42C44F32DD69BFEEB29C0FEED" box="[663,750,297,322]" class="Gastropoda" family="Cavoliniidae" genus="Diacria" kingdom="Animalia" order="Thecosomata" pageId="11" pageNumber="568" phylum="Mollusca" rank="genus">
|
||
<emphasis id="88A87F452C44F32DD69BFEEB29C0FEED" box="[663,750,297,322]" italics="true" pageId="11" pageNumber="568">Diacria</emphasis>
|
||
</taxonomicName>
|
||
sp. shells and sponge spicules, were found inside the gastric cavity of these specimens.
|
||
</paragraph>
|
||
<paragraph id="BA63A3572C44F32DD4FBFEB228BEFE59" blockId="11.[151,1437,152,611]" pageId="11" pageNumber="568">
|
||
<bibRefCitation id="DE4DDEA62C44F32DD4FBFEB2293DFE24" author="Riemann-Zurneck, K." box="[247,531,368,395]" pageId="11" pageNumber="568" pagination="273 - 325" refId="ref11107" refString="Riemann-Zurneck, K. (1973) Actiniaria des Sudwestatlantik I. Hormathiidae. Helgolander wiss. Meeresunters, 25, 273 - 325. https: // doi. org / 10.1007 / BF 01611200" type="journal article" year="1973">Riemann-Zürneck (1973)</bibRefCitation>
|
||
was the first author to present the cnidom of the column for the species, reporting the absence of microbasic
|
||
<emphasis id="88A87F452C44F32DD5CCFE572AE0FE01" box="[448,462,405,430]" italics="true" pageId="11" pageNumber="568">p</emphasis>
|
||
-mastigophores, often found in other
|
||
<taxonomicName id="7DDCD8D42C44F32DD763FE5628C9FE01" authorityName="Simon" authorityYear="1892" box="[879,999,404,430]" class="Anthozoa" family="Hormathiidae" genus="Phelliactis" kingdom="Animalia" order="Actiniaria" pageId="11" pageNumber="568" phylum="Cnidaria" rank="genus">
|
||
<emphasis id="88A87F452C44F32DD763FE5628C9FE01" box="[879,999,404,430]" italics="true" pageId="11" pageNumber="568">Phelliactis</emphasis>
|
||
</taxonomicName>
|
||
species. We also did not find such cnidae in the column of our specimens and the description of our samples perfectly matches those of
|
||
<bibRefCitation id="DE4DDEA62C44F32DD0DDFE7A2BCCFE58" author="Riemann-Zurneck, K." pageId="11" pageNumber="568" pagination="273 - 325" refId="ref11107" refString="Riemann-Zurneck, K. (1973) Actiniaria des Sudwestatlantik I. Hormathiidae. Helgolander wiss. Meeresunters, 25, 273 - 325. https: // doi. org / 10.1007 / BF 01611200" type="journal article" year="1973">Riemann-Zürneck (1973)</bibRefCitation>
|
||
and
|
||
<bibRefCitation id="DE4DDEA62C44F32DD514FE1F2AF9FE58" author="Doumenc, D." box="[280,471,476,503]" pageId="11" pageNumber="568" pagination="157 - 204" refId="ref10139" refString="Doumenc, D. (1975) Actinies bathyales et abyssales de l'ocean Atlantique nord. Familles des Hormathiidae (genres Paracalliactis et Phelliactis) et des Actinostolidae (genres Actinoscyphia et Sicyonis). Bulletin du Museum National d'Histoire Naturelle, Paris, 197, 157 - 204." type="journal article" year="1975">Doumenc (1975)</bibRefCitation>
|
||
for specimens from the North Atlantic.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="F2C6F0DC2C44F32DD4CBFDC22A0FFDCC" pageId="11" pageNumber="568" type="distribution">
|
||
<paragraph id="BA63A3572C44F32DD4CBFDC22A0FFDCC" blockId="11.[151,1437,152,611]" pageId="11" pageNumber="568">
|
||
<emphasis id="88A87F452C44F32DD4CBFDC22ADFFDB4" bold="true" box="[199,497,512,539]" pageId="11" pageNumber="568">Geographic distribution.</emphasis>
|
||
<taxonomicName id="7DDCD8D42C44F32DD5F5FDC229E0FDB5" authorityName="Carlgren" authorityYear="1928" box="[505,718,512,538]" class="Anthozoa" family="Hormathiidae" genus="Phelliactis" kingdom="Animalia" order="Actiniaria" pageId="11" pageNumber="568" phylum="Cnidaria" rank="species" species="robusta">
|
||
<emphasis id="88A87F452C44F32DD5F5FDC229E0FDB5" box="[505,718,512,538]" italics="true" pageId="11" pageNumber="568">Phelliactis robusta</emphasis>
|
||
</taxonomicName>
|
||
is in the Eastern North Atlantic Ocean from depths as great as
|
||
<quantity id="7D240EB22C44F32DD49BFDE72BCBFD90" box="[151,229,549,575]" metricMagnitude="3" metricUnit="m" metricValue="2.1" pageId="11" pageNumber="568" unit="m" value="2100.0">2100m</quantity>
|
||
(
|
||
<bibRefCitation id="DE4DDEA62C44F32DD4FEFDE72AF1FD90" author="Van Praet, M. & Rice, A. L. & Thurston, M. H." box="[242,479,548,575]" pageId="11" pageNumber="568" pagination="207 - 222" refId="ref11646" refString="Van Praet, M., Rice, A. L. & Thurston, M. H. (1990) Reproduction in two deep-sea anemones (Actiniaria); Phelliactis hertwigi and P. robusta. Progress in Oceanography, 24 (1 - 4), 207 - 222. https: // doi. org / 10.1016 / 0079 - 6611 (90) 90031 - V" type="journal article" year="1990">
|
||
Van Praet
|
||
<emphasis id="88A87F452C44F32DD56AFDE72AB8FD91" box="[358,406,548,574]" italics="true" pageId="11" pageNumber="568">et al</emphasis>
|
||
. 1990
|
||
</bibRefCitation>
|
||
). We register the species for the first time in the South Atlantic Ocean (Potiguar Basin, RN,
|
||
<collectingCountry id="C2CBE3C72C44F32DD4C0FD8A2A3BFDCC" box="[204,277,584,611]" name="Brazil" pageId="11" pageNumber="568">Brazil</collectingCountry>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |