267 lines
30 KiB
XML
267 lines
30 KiB
XML
<document id="633C2EB144F2D8A2356C4FB0AC224A6D" ID-CLB-Dataset="32505" ID-DOI="10.11646/zootaxa.4305.1.1" ID-GBIF-Dataset="24ae3650-4b27-4fcb-9f51-1787fd8aa2a4" ID-ISSN="1175-5326" ID-Zenodo-Dep="842587" ID-ZooBank="1192C3A0-5CCB-4A86-903C-A2B82906A5F9" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1502688179640" checkinUser="plazi" docAuthor="Cáceres-Chamizo, Julia P., Sanner, Joann, Tilbrook, Kevin J. & Ostrovsky, Andrew N." docDate="2017" docId="CF0AB852FFC7E912FF03F98B9471E3E8" docLanguage="en" docName="zootaxa.4305.1.1.pdf" docOrigin="Zootaxa 4305 (1)" docStyle="DocumentStyle:5EBBA59367AD13919D70D935FA04F6A3.14:Zootaxa.2013-.monograph" docStyleId="5EBBA59367AD13919D70D935FA04F6A3" docStyleName="Zootaxa.2013-.monograph" docStyleVersion="14" docTitle="Exechonella spinosa Osburn 1940" docType="treatment" docVersion="7" lastPageNumber="59" masterDocId="3333C02AFFFEE928FF94FFF59553E431" masterDocTitle="Revision of the Recent species of Exechonella Canu & Bassler in Duvergier, 1924 and Actisecos Canu & Bassler, 1927 (Bryozoa, Cheilostomata): systematics, biogeography and evolutionary trends in skeletal morphology" masterLastPageNumber="79" masterPageNumber="1" pageNumber="58" updateTime="1698466532424" updateUser="ExternalLinkService">
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<mods:title id="4AED4FABCBDC608C4F5D60BF9BCD17E5">Revision of the Recent species of Exechonella Canu & Bassler in Duvergier, 1924 and Actisecos Canu & Bassler, 1927 (Bryozoa, Cheilostomata): systematics, biogeography and evolutionary trends in skeletal morphology</mods:title>
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<mods:name id="18DA4D24D9C4CFEFBD256C12125CEFFD" type="personal">
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<mods:roleTerm id="2FC3764F94FF980E2523D249B2519E92">Author</mods:roleTerm>
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<mods:namePart id="6D5A25CDDB5F42241DB1A3E10AEF62EB">Cáceres-Chamizo, Julia P.</mods:namePart>
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<mods:roleTerm id="DD5268CC1E703ECF5E014FB843793BA5">Author</mods:roleTerm>
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<mods:namePart id="3DC7D6578D63718116365699297B0925">Sanner, Joann</mods:namePart>
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<mods:roleTerm id="9C088D677B2A73ADE94294DA331AA7F6">Author</mods:roleTerm>
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<mods:namePart id="FB303493FB12D6759D3FC2588FDFE269">Tilbrook, Kevin J.</mods:namePart>
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<mods:namePart id="C948F368D9D6B6F04644680E0A0B115A">Ostrovsky, Andrew N.</mods:namePart>
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<mods:title id="19332524606004D8D5B072998A9A14E9">Zootaxa</mods:title>
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<mods:part id="2CF7AA49EE4D8831C2809AD0FFEB30DC">
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<mods:date id="CCBC0E5100EB3E506A7A56543449AAE2">2017</mods:date>
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<mods:number id="53316847D4A7A0E493B6A62956ED1ECD">4305</mods:number>
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<treatment id="CF0AB852FFC7E912FF03F98B9471E3E8" ID-DOI="http://doi.org/10.5281/zenodo.6017352" ID-GBIF-Taxon="132632425" ID-Zenodo-Dep="6017352" LSID="urn:lsid:plazi:treatment:CF0AB852FFC7E912FF03F98B9471E3E8" httpUri="http://treatment.plazi.org/id/CF0AB852FFC7E912FF03F98B9471E3E8" lastPageId="58" lastPageNumber="59" pageId="57" pageNumber="58">
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<subSubSection id="0FB95ACFFFC7E911FF03F98B9434E28B" pageId="57" pageNumber="58" type="nomenclature">
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<paragraph id="471C0944FFC7E911FF03F98B9711E2A9" blockId="57.[151,578,1662,1722]" box="[151,578,1662,1688]" pageId="57" pageNumber="58">
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<heading id="1C54BE28FFC7E911FF03F98B9711E2A9" bold="true" box="[151,578,1662,1688]" fontSize="11" level="1" pageId="57" pageNumber="58" reason="1">
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<taxonomicName id="80A372C7FFC7E911FF03F98B9711E2A9" ID-CoL="6HL83" authority="Osburn, 1940" authorityName="Osburn" authorityYear="1940" box="[151,578,1662,1688]" class="Gymnolaemata" family="Exechonellidae" genus="Exechonella" kingdom="Animalia" order="Cheilostomatida" pageId="57" pageNumber="58" phylum="Bryozoa" rank="species" species="spinosa">
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<emphasis id="75D7D556FFC7E911FF03F98B9711E2A9" bold="true" box="[151,578,1662,1688]" pageId="57" pageNumber="58">
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<emphasis id="75D7D556FFC7E911FF03F98B94C3E2A9" bold="true" box="[151,400,1662,1688]" italics="true" pageId="57" pageNumber="58">Exechonella spinosa</emphasis>
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<bibRefCitation id="233274B5FFC7E911FE0CF98B9711E2A9" author="Osburn" box="[408,578,1662,1688]" pageId="57" pageNumber="58" refString="Osburn, R. C. (1940) Bryozoa of Porto Rico with a resume of West Indian Bryozoan fauna. Scientific Survey of Porto Rico and the Virgin Islands, 16, 321 - 486." type="journal article" year="1940">Osburn, 1940</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="471C0944FFC7E911FF03F9549434E28B" blockId="57.[151,578,1662,1722]" box="[151,359,1697,1722]" pageId="57" pageNumber="58">
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(
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<figureCitation id="DF9815C1FFC7E911FF0BF95495A1E28B" box="[159,242,1697,1722]" captionStart="FIGURE 24" captionStartId="59.[151,250,1329,1351]" captionTargetBox="[154,1439,179,1305]" captionTargetId="figure@59.[154,1439,179,1305]" captionTargetPageId="59" captionText="FIGURE 24. Exechonella spinosa Osburn, 1940. Bermuda (A ‒ E: lectotype USNM 11849, A ‒ D, first fragment, E, second fragment). A, D, E, general view of fragments. B, primary orifice and peristome of first fragment. C, close-up of frontal shield showing foramina and broken processes. Scale bars: A = 1 mm; B ‒ E = 100 µm." httpUri="https://zenodo.org/record/842635/files/figure.png" pageId="57" pageNumber="58">Fig. 24</figureCitation>
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,
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<tableCitation id="0A213CFFFFC7E911FF69F954940CE28B" box="[253,351,1697,1722]" captionStart="TABLE 23" captionStartId="58.[151,239,332,355]" captionText="TABLE 23. Measurements (in µm, except number of foramina) of the fragments of lectotype specimen of Exechonella spinosa Osburn, 1940. Abbreviations: autozooid length (AzL), autozooid width (AzW), diameter of a foramen including rim (FoD), number of frontal foramina (FoN), diameter of the opening of a foramen (OD), primary orifice length (OrL), primary orifice width (OrW). Mean (m), standard deviation (sd), range (r) and number of measurements (n)." pageId="57" pageNumber="58">Table 23</tableCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="0FB95ACFFFC7E911FF03F91C96F6E2CE" box="[151,933,1769,1791]" pageId="57" pageNumber="58" type="description">
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<paragraph id="471C0944FFC7E911FF03F91C96F6E2CE" blockId="57.[151,933,1769,1791]" box="[151,933,1769,1791]" pageId="57" pageNumber="58">
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<taxonomicName id="80A372C7FFC7E911FF03F91C9434E2CE" authorityName="Osburn" authorityYear="1940" box="[151,359,1769,1791]" class="Gymnolaemata" family="Exechonellidae" genus="Exechonella" kingdom="Animalia" order="Cheilostomatida" pageId="57" pageNumber="58" phylum="Bryozoa" rank="species" species="spinosa">
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<emphasis id="75D7D556FFC7E911FF03F91C9434E2CE" box="[151,359,1769,1791]" italics="true" pageId="57" pageNumber="58">Exechonella spinosa</emphasis>
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</taxonomicName>
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new. var.:
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<bibRefCitation id="233274B5FFC7E911FE42F91C9708E2CE" author="Osburn" box="[470,603,1769,1791]" pageId="57" pageNumber="58" refString="Osburn, R. C. (1940) Bryozoa of Porto Rico with a resume of West Indian Bryozoan fauna. Scientific Survey of Porto Rico and the Virgin Islands, 16, 321 - 486." type="journal article" year="1940">Osburn 1940</bibRefCitation>
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, p. 367‒368 (part), pl. 4, fig. 35.
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</paragraph>
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</subSubSection>
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<subSubSection id="0FB95ACFFFC7E911FF03F8D99007E374" box="[151,1364,1836,1861]" pageId="57" pageNumber="58" type="materials_examined">
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<paragraph id="471C0944FFC7E911FF03F8D99007E374" blockId="57.[151,1436,1836,2005]" box="[151,1364,1836,1861]" pageId="57" pageNumber="58">
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<materialsCitation id="F7CB0319FFC7E911FF03F8D99007E374" ID-GBIF-Occurrence="1657176751" box="[151,1364,1836,1861]" collectingDate="1936-05" collectionCode="USNM" country="Bermuda" location="Atlantic Ocean" pageId="57" pageNumber="58" specimenCode="USNM 11849" specimenCount="1" typeStatus="lectotype">
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<emphasis id="75D7D556FFC7E911FF03F8D9942AE374" bold="true" box="[151,377,1836,1861]" pageId="57" pageNumber="58">Material examined</emphasis>
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:
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<emphasis id="75D7D556FFC7E911FE1CF8D894A6E375" box="[392,501,1837,1860]" italics="true" pageId="57" pageNumber="58">
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<typeStatus id="9818B7E6FFC7E911FE1CF8D894A6E375" box="[392,501,1837,1860]" pageId="57" pageNumber="58" type="lectotype">Lectotype</typeStatus>
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</emphasis>
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:
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<specimenCode id="1705A13FFFC7E911FD97F8D997F0E375" box="[515,675,1836,1860]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="57" pageNumber="58">
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<collectionCode id="21B29181FFC7E911FD97F8D99707E375" box="[515,596,1836,1860]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="57" pageNumber="58">USNM</collectionCode>
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11849
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</specimenCode>
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, three small fragments.
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<location id="427C5F9FFFC7E911FC3AF8D99108E375" LSID="urn:lsid:plazi:treatment:CF0AB852FFC7E912FF03F98B9471E3E8:427C5F9FFFC7E911FC3AF8D99108E375" box="[942,1115,1836,1861]" country="Bermuda" name="Atlantic Ocean" pageId="57" pageNumber="58">Atlantic Ocean</location>
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,
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<collectingCountry id="3FB449D4FFC7E911FBF1F8D9919CE374" box="[1125,1231,1836,1861]" name="Bermuda" pageId="57" pageNumber="58">Bermuda</collectingCountry>
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,
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<date id="331D2F84FFC7E911FB4EF8D8901CE374" box="[1242,1359,1836,1861]" pageId="57" pageNumber="58" value="1936-05">
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<collectingDate id="2359D66CFFC7E911FB4EF8D8901CE374" box="[1242,1359,1836,1861]" pageId="57" pageNumber="58" value="1936-05">May 1936</collectingDate>
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</date>
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.
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="0FB95ACFFFC7E912FF53F8BA944AE3A1" lastPageId="58" lastPageNumber="59" pageId="57" pageNumber="58" type="description">
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<paragraph id="471C0944FFC7E912FF53F8BA94FEE52C" blockId="57.[151,1436,1836,2005]" lastBlockId="58.[151,1437,151,285]" lastPageId="58" lastPageNumber="59" pageId="57" pageNumber="58">
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<emphasis id="75D7D556FFC7E911FF53F8BA940AE359" bold="true" box="[199,345,1871,1896]" pageId="57" pageNumber="58">Description.</emphasis>
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Colony encrusting, unilaminar, multiserial. Autozooids convex, oval in shape. Primary orifice oval, wider than long. Peristome short and thick with 5–7 long and tubular projections around, which may stay simple or bifurcated at the end. Frontal shield slightly pustulose being perforated by about 40 spaced, circular to subcircular foramina, each with gymnocystal rim. Fusions between foraminal rims were not seen. Autozooids have long, spire-like hollow processes on the frontal shield. Their formation involves the fusion of the gymnocystal rims of several foramina, whose openings are distinguished near the process base. Vertical zooidal walls narrow and obviously represented by multiporous mural septula. Lateral avicularia and adventitious kenozooids were not seen in the studied fragments.
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</paragraph>
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<caption id="13DC59CCFFC4E912FF03FEB9904BE5F2" pageId="58" pageNumber="59">
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<paragraph id="471C0944FFC4E912FF03FEB9904BE5F2" blockId="58.[151,1436,331,451]" pageId="58" pageNumber="59">
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<emphasis id="75D7D556FFC4E912FF03FEB9944BE552" bold="true" box="[151,280,332,355]" pageId="58" pageNumber="59">TABLE 23.</emphasis>
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Measurements (in µm, except number of foramina) of the fragments of lectotype specimen of
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<taxonomicName id="80A372C7FFC4E912FA8CFEBE94D0E5B2" authority="Osburn, 1940" authorityName="Osburn" authorityYear="1940" class="Gymnolaemata" family="Exechonellidae" genus="Exechonella" kingdom="Animalia" order="Cheilostomatida" pageId="58" pageNumber="59" phylum="Bryozoa" rank="species" species="spinosa">
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<emphasis id="75D7D556FFC4E912FA8CFEBE95BAE5B2" italics="true" pageId="58" pageNumber="59">Exechonella spinosa</emphasis>
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Osburn, 1940
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</taxonomicName>
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. Abbreviations: autozooid length (AzL), autozooid width (AzW), diameter of a foramen including rim (FoD), number of frontal foramina (FoN), diameter of the opening of a foramen (OD), primary orifice length (OrL), primary orifice width (OrW). Mean (m), standard deviation (sd), range (r) and number of measurements (n).
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</paragraph>
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</caption>
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<paragraph id="471C0944FFC4E912FCAFFE2B916EE5C5" blockId="58.[159,1291,478,835]" box="[827,1085,478,500]" pageId="58" pageNumber="59">Bermuda, Atlantic Ocean</paragraph>
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<paragraph id="471C0944FFC4E912FDCAFDFD949FE03C" blockId="58.[159,1291,478,835]" lastBlockId="58.[151,1437,903,2009]" pageId="58" pageNumber="59">
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m±sd r n AzL 750 700‒800 2 AzW 663 625‒700 2 OrL 246 ‒ 1 OrW 300 ‒ 1 FoN 38 ‒ 1 FoD 57±2.1 53–60 10 OD 24±3.0
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<date id="331D2F84FFC4E912FC0CFCDC9058E70E" box="[920,1291,809,835]" pageId="58" pageNumber="59" value="1919-10-28">19–28 10</date>
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<emphasis id="75D7D556FFC4E912FF53FC729468E791" bold="true" box="[199,315,903,928]" pageId="58" pageNumber="59">Remarks.</emphasis>
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Despite the above redescription requires improvement based on the better preserved material from the
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<typeStatus id="9818B7E6FFC4E912FF54FC5895A3E7F4" box="[192,240,941,965]" pageId="58" pageNumber="59">type</typeStatus>
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locality,
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<taxonomicName id="80A372C7FFC4E912FEC2FC589498E7F5" authorityName="Osburn" authorityYear="1940" box="[342,459,941,964]" class="Gymnolaemata" family="Exechonellidae" genus="Exechonella" kingdom="Animalia" order="Cheilostomatida" pageId="58" pageNumber="59" phylum="Bryozoa" rank="species" species="spinosa">
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<emphasis id="75D7D556FFC4E912FEC2FC589498E7F5" box="[342,459,941,964]" italics="true" pageId="58" pageNumber="59">E. spinosa</emphasis>
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</taxonomicName>
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is a ‘good species’ characterized by its frontal shield with numerous rounded foramina, spire-like, thinner hollow processes associated with foramina of the frontal shield and thicker, often branching processes on the peristome.
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</paragraph>
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<paragraph id="471C0944FFC4E912FF53FBE29035E0F1" blockId="58.[151,1437,903,2009]" pageId="58" pageNumber="59">
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Osburn in 1940, together with the description of
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<taxonomicName id="80A372C7FFC4E912FD72FBEC960AE001" box="[742,857,1047,1072]" class="Gymnolaemata" family="Exechonellidae" genus="Exechonella" kingdom="Animalia" order="Cheilostomatida" pageId="58" pageNumber="59" phylum="Bryozoa" rank="species" species="antillea">
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<emphasis id="75D7D556FFC4E912FD72FBEC960AE001" box="[742,857,1047,1072]" italics="true" pageId="58" pageNumber="59">E. antillea</emphasis>
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</taxonomicName>
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, described and figured,
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<taxonomicName id="80A372C7FFC4E912FBF3FBEC9189E001" authority="Cáceres-Chamizo & Sanner & Tilbrook & Ostrovsky, 2017" authorityName="Cáceres-Chamizo & Sanner & Tilbrook & Ostrovsky" authorityYear="2017" box="[1127,1242,1047,1072]" class="Gymnolaemata" family="Exechonellidae" genus="Exechonella" kingdom="Animalia" order="Cheilostomatida" pageId="58" pageNumber="59" phylum="Bryozoa" rank="species" species="antillea" status="var. nov.">
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<emphasis id="75D7D556FFC4E912FBF3FBEC9189E001" box="[1127,1242,1047,1072]" italics="true" pageId="58" pageNumber="59">E. antillea</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="6EE4682DFFC4E912FB75FBED9013E01E" box="[1249,1344,1048,1071]" pageId="58" pageNumber="59" rank="variety">new var.</taxonomicNameLabel>
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s
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<emphasis id="75D7D556FFC4E912FAC5FBEC90CFE001" box="[1361,1436,1049,1072]" italics="true" pageId="58" pageNumber="59">pinosa</emphasis>
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(p. 367–368, pl. 4, fig. 35) mentioning the only difference between them the presence of “tall unjointed spines” on the frontal shield and peristome. In fact, Osburn noticed that had two specimens, one from
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<collectingCountry id="3FB449D4FFC4E912FB3CFBAA905DE049" box="[1192,1294,1119,1144]" name="Bermuda" pageId="58" pageNumber="59">Bermuda</collectingCountry>
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and another from
|
||
<collectingCountry id="3FB449D4FFC4E912FF42FB719460E0AC" box="[214,307,1156,1181]" name="Jamaica" pageId="58" pageNumber="59">Jamaica</collectingCountry>
|
||
, that he initially considered as different species because of the absence of the frontal spines in the second specimen. Finally this author decided that they belong to one species, because of the similarity in size.
|
||
</paragraph>
|
||
<paragraph id="471C0944FFC4E912FF53FB3994D5E1D1" blockId="58.[151,1437,903,2009]" pageId="58" pageNumber="59">
|
||
<materialsCitation id="F7CB0319FFC4E912FF53FB3994D5E1D1" ID-GBIF-Occurrence="1657176745" collectionCode="USNM" collectorName="Dr. Bassler & Osburn & Bermuda's & Such & The & Osburn. We" country="Bermuda" location="Port Antonio" pageId="58" pageNumber="59" specimenCode="USNM 11849, USNM 9911" specimenCount="1" typeStatus="lectotype">
|
||
Comparison of the Osburn’s material from
|
||
<collectingCountry id="3FB449D4FFC4E912FD22FB39964EE0D4" box="[694,797,1228,1253]" name="Bermuda" pageId="58" pageNumber="59">Bermuda</collectingCountry>
|
||
(
|
||
<specimenCode id="1705A13FFFC4E912FCB9FB399682E0D5" box="[813,977,1228,1252]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="58" pageNumber="59">
|
||
<collectionCode id="21B29181FFC4E912FCB9FB3996D3E0D5" box="[813,896,1228,1252]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="58" pageNumber="59">USNM</collectionCode>
|
||
11849
|
||
</specimenCode>
|
||
, selected here as
|
||
<typeStatus id="9818B7E6FFC4E912FB0FFB399052E0D4" box="[1179,1281,1228,1253]" pageId="58" pageNumber="59" type="lectotype">lectotype</typeStatus>
|
||
consisting of three tiny fragments of presumably one colony) and the material from
|
||
<location id="427C5F9FFFC4E912FC33FB059168E139" LSID="urn:lsid:plazi:treatment:CF0AB852FFC7E912FF03F98B9471E3E8:427C5F9FFFC4E912FC33FB059168E139" box="[935,1083,1263,1288]" country="Bermuda" name="Port Antonio" pageId="58" pageNumber="59">Port Antonio</location>
|
||
,
|
||
<collectingCountry id="3FB449D4FFC4E912FBD1FB1A91CCE139" box="[1093,1183,1263,1288]" name="Jamaica" pageId="58" pageNumber="59">Jamaica</collectingCountry>
|
||
(
|
||
<specimenCode id="1705A13FFFC4E912FB39FB059012E139" box="[1197,1345,1264,1288]" collectionCode="USNM" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="58" pageNumber="59">
|
||
<collectionCode id="21B29181FFC4E912FB39FB059053E139" box="[1197,1280,1264,1288]" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:34871" name="Smithsonian Institution, National Museum of Natural History" pageId="58" pageNumber="59">USNM</collectionCode>
|
||
9911
|
||
</specimenCode>
|
||
, labeled as
|
||
<taxonomicName id="80A372C7FFC4E912FF2DFAE09414E11D" authorityName=": Canu & Bassler" authorityYear="1928" box="[185,327,1301,1324]" class="Gymnolaemata" family="Exechonellidae" genus="Exechonella" kingdom="Animalia" order="Cheilostomatida" pageId="58" pageNumber="59" phylum="Bryozoa" rank="species" species="pumicosa">
|
||
<emphasis id="75D7D556FFC4E912FF2DFAE09414E11D" box="[185,327,1301,1324]" italics="true" pageId="58" pageNumber="59">E. pumicosa</emphasis>
|
||
</taxonomicName>
|
||
, also represented by two small specimens loaned from
|
||
<collectorName id="EA566C92FFC4E912FC4CFAE09109E11C" box="[984,1114,1300,1325]" pageId="58" pageNumber="59">Dr. Bassler</collectorName>
|
||
) showed that the published illustration (
|
||
<bibRefCitation id="233274B5FFC4E912FEB4FAC29718E161" author="Osburn" box="[288,587,1335,1360]" pageId="58" pageNumber="59" refString="Osburn, R. C. (1940) Bryozoa of Porto Rico with a resume of West Indian Bryozoan fauna. Scientific Survey of Porto Rico and the Virgin Islands, 16, 321 - 486." type="journal article" year="1940" yearSuffix="p">
|
||
<collectorName id="EA566C92FFC4E912FEB4FAC29427E161" box="[288,372,1335,1360]" pageId="58" pageNumber="59">Osburn</collectorName>
|
||
1940, p. 4, fig. 35
|
||
</bibRefCitation>
|
||
) corresponds more to the
|
||
<collectorName id="EA566C92FFC4E912FCE3FAC296BDE161" box="[887,1006,1335,1360]" pageId="58" pageNumber="59">Bermuda's</collectorName>
|
||
fragments because of the presence of the frontal spines.
|
||
<collectorName id="EA566C92FFC4E912FEFAFAA994F5E144" box="[366,422,1372,1397]" pageId="58" pageNumber="59">Such</collectorName>
|
||
spines were broken, however, in the specimens from
|
||
<collectingCountry id="3FB449D4FFC4E912FB8DFAA99120E144" box="[1049,1139,1372,1397]" name="Jamaica" pageId="58" pageNumber="59">Jamaica</collectingCountry>
|
||
one of which also shows broken peristomial spines.
|
||
<collectorName id="EA566C92FFC4E912FE51FA8A94A2E1A9" box="[453,497,1407,1432]" pageId="58" pageNumber="59">The</collectorName>
|
||
foraminal luminae are not round, but slit-like and their number (about 50) is higher in comparison to the specimen depicted by
|
||
<collectorName id="EA566C92FFC4E912FD1DFA519643E18D" box="[649,784,1444,1469]" pageId="58" pageNumber="59">Osburn. We</collectorName>
|
||
suggest that these specimens belong to a separate (while very similar) species.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="471C0944FFC4E912FF53FA1996BFE241" blockId="58.[151,1437,903,2009]" pageId="58" pageNumber="59">
|
||
<materialsCitation id="F7CB0319FFC4E912FF53FA1996BFE241" ID-GBIF-Occurrence="1657176756" country="Bermuda" location="Virginia Museum of Natural History" pageId="58" pageNumber="59" specimenCount="1" stateProvince="Bocas del Toro, Panama">
|
||
Examination of four SEM-images of the colony fragment from
|
||
<collectingRegion id="8567C7A6FFC4E912FC55FA1891B2E235" box="[961,1249,1516,1541]" isEnumeration="true" pageId="58" pageNumber="59">Bocas del Toro, Panama</collectingRegion>
|
||
(currently nonnumbered, kept in the collection of the
|
||
<location id="427C5F9FFFC4E912FDD9F9FA96B6E219" LSID="urn:lsid:plazi:treatment:CF0AB852FFC7E912FF03F98B9471E3E8:427C5F9FFFC4E912FDD9F9FA96B6E219" box="[589,997,1551,1576]" country="Bermuda" name="Virginia Museum of Natural History" pageId="58" pageNumber="59" stateProvince="Bocas del Toro, Panama">Virginia Museum of Natural History</location>
|
||
, USA), also showed its close similarity to the fragments from
|
||
<collectingCountry id="3FB449D4FFC4E912FE00F9C194A8E27C" box="[404,507,1588,1613]" name="Bermuda" pageId="58" pageNumber="59">Bermuda</collectingCountry>
|
||
. We suggest it could belong to
|
||
<taxonomicName id="80A372C7FFC4E912FCCBF9C09686E27D" authorityName="Osburn" authorityYear="1940" box="[863,981,1589,1612]" class="Gymnolaemata" family="Exechonellidae" genus="Exechonella" kingdom="Animalia" order="Cheilostomatida" pageId="58" pageNumber="59" phylum="Bryozoa" rank="species" species="spinosa">
|
||
<emphasis id="75D7D556FFC4E912FCCBF9C09686E27D" box="[863,981,1589,1612]" italics="true" pageId="58" pageNumber="59">E. spinosa</emphasis>
|
||
</taxonomicName>
|
||
although better preserved material from the
|
||
<collectingCountry id="3FB449D4FFC4E912FF54F9A29479E241" box="[192,298,1623,1648]" name="Bermuda" pageId="58" pageNumber="59">Bermuda</collectingCountry>
|
||
,
|
||
<collectingCountry id="3FB449D4FFC4E912FEA1F9A294DCE241" box="[309,399,1623,1648]" name="Jamaica" pageId="58" pageNumber="59">Jamaica</collectingCountry>
|
||
and
|
||
<collectingRegion id="8567C7A6FFC4E912FE51F9AD973DE25E" box="[453,622,1623,1648]" country="Panama" name="Bocas del Toro" pageId="58" pageNumber="59">Bocas del Toro</collectingRegion>
|
||
is required for better comparison.
|
||
</materialsCitation>
|
||
</paragraph>
|
||
<paragraph id="471C0944FFC4E912FF53F98991DBE314" blockId="58.[151,1437,903,2009]" pageId="58" pageNumber="59">
|
||
Describing material (as
|
||
<taxonomicName id="80A372C7FFC4E912FE49F98896DDE2A4" authority="MacGillivray" authorityName="MacGillivray" box="[477,910,1660,1685]" class="Gymnolaemata" family="Celleporidae" genus="Lagenipora" kingdom="Animalia" order="Cheilostomatida" pageId="58" pageNumber="59" phylum="Bryozoa" rank="species" species="tuberculata">
|
||
<emphasis id="75D7D556FFC4E912FE49F98897B8E2A4" box="[477,747,1660,1685]" italics="true" pageId="58" pageNumber="59">Lagenipora tuberculata</emphasis>
|
||
MacGillivray
|
||
</taxonomicName>
|
||
) from Indian waters
|
||
<bibRefCitation id="233274B5FFC4E912FB12F98990CFE2A5" author="Thornely" box="[1158,1436,1660,1685]" pageId="58" pageNumber="59" refString="Thornely, L. R. (1905) Report on the Polyzoa collected by professor W. A. Herdman at Ceylon in 1902. Report to the Government of Ceylon on the Pearl Oyster Fisheries of the Gulf of Manaar, 4 (Supplementary Report), 26, 107 - 130." type="journal article" year="1905" yearSuffix="p">Thornely (1905, p. 113)</bibRefCitation>
|
||
included a comment as “there are also among [the studied colonies] some that have the hollow tubercles very much lengthened, ending in points” and “simple or branched spines round the margin of the much raised peristome”. While no illustrations were given, this description clearly shows a similarity of the Thornely’s material (kept at the Natural History Museum, London) with
|
||
<taxonomicName id="80A372C7FFC4E912FDC9F8F89782E315" authorityName="Osburn" authorityYear="1940" box="[605,721,1805,1828]" class="Gymnolaemata" family="Exechonellidae" genus="Exechonella" kingdom="Animalia" order="Cheilostomatida" pageId="58" pageNumber="59" phylum="Bryozoa" rank="species" species="spinosa">
|
||
<emphasis id="75D7D556FFC4E912FDC9F8F89782E315" box="[605,721,1805,1828]" italics="true" pageId="58" pageNumber="59">E. spinosa</emphasis>
|
||
</taxonomicName>
|
||
, and should be compared in the future.
|
||
</paragraph>
|
||
<paragraph id="471C0944FFC4E912FF53F8C5944AE3A1" blockId="58.[151,1437,903,2009]" pageId="58" pageNumber="59">
|
||
<collectingRegion id="8567C7A6FFC4E912FF53F8C595BAE376" box="[199,233,1840,1863]" country="Maldives" name="Uthuru" pageId="58" pageNumber="59">No</collectingRegion>
|
||
branching spines were seen on the peristomes in the studied specimens in
|
||
<taxonomicName id="80A372C7FFC4E912FBBCF8C491E4E379" authorityName="Cáceres-Chamizo & Sanner & Tilbrook & Ostrovsky" authorityYear="2017" baseAuthorityName="Canu & Bassler" baseAuthorityYear="1927" box="[1064,1207,1841,1864]" class="Gymnolaemata" family="Exechonellidae" genus="Exechonella" kingdom="Animalia" order="Cheilostomatida" pageId="58" pageNumber="59" phylum="Bryozoa" rank="species" species="verrucosa">
|
||
<emphasis id="75D7D556FFC4E912FBBCF8C491E4E379" box="[1064,1207,1841,1864]" italics="true" pageId="58" pageNumber="59">E. verrucosa</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="80A372C7FFC4E912FB79F8C4902CE379" authority="Cáceres-Chamizo & Sanner & Tilbrook & Ostrovsky, 2017" authorityName="Cáceres-Chamizo & Sanner & Tilbrook & Ostrovsky" authorityYear="2017" box="[1261,1407,1839,1864]" class="Gymnolaemata" family="Exechonellidae" genus="Exechonella" kingdom="Animalia" order="Cheilostomatida" pageId="58" pageNumber="59" phylum="Bryozoa" rank="species" species="kleemanni" status="sp. nov.">
|
||
<emphasis id="75D7D556FFC4E912FB79F8C4902CE379" box="[1261,1407,1839,1864]" italics="true" pageId="58" pageNumber="59">E. kleemanni</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="75D7D556FFC4E912FA11F8DA95EBE35C" bold="true" pageId="58" pageNumber="59">
|
||
<taxonomicNameLabel id="6EE4682DFFC4E912FA11F8DA95EBE35C" pageId="58" pageNumber="59" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(see below), although better preserved material should be obtained to make more precise comparison between the species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="0FB95ACFFFC4E912FF53F8699471E3E8" pageId="58" pageNumber="59" type="distribution">
|
||
<paragraph id="471C0944FFC4E912FF53F8699471E3E8" blockId="58.[151,1437,903,2009]" pageId="58" pageNumber="59">
|
||
<emphasis id="75D7D556FFC4E912FF53F869940AE384" bold="true" box="[199,345,1948,1973]" pageId="58" pageNumber="59">Distribution</emphasis>
|
||
. Until more specimens will be obtained, distribution of
|
||
<taxonomicName id="80A372C7FFC4E912FC45F86991EAE385" authorityName="Osburn" authorityYear="1940" box="[977,1209,1948,1973]" class="Gymnolaemata" family="Exechonellidae" genus="Exechonella" kingdom="Animalia" order="Cheilostomatida" pageId="58" pageNumber="59" phylum="Bryozoa" rank="species" species="spinosa">
|
||
<emphasis id="75D7D556FFC4E912FC45F86991EAE385" box="[977,1209,1948,1973]" italics="true" pageId="58" pageNumber="59">Exechonella spinosa</emphasis>
|
||
</taxonomicName>
|
||
should be restricted to
|
||
<collectingCountry id="3FB449D4FFC4E912FF20F835944CE3E8" box="[180,287,1984,2009]" name="Bermuda" pageId="58" pageNumber="59">Bermuda</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |