224 lines
28 KiB
XML
224 lines
28 KiB
XML
<document id="1E7C22595CCB426785BF4513ABEB13F8" ID-DOI="10.5281/zenodo.177648" ID-GBIF-Dataset="2428c2d4-234a-4b5b-901e-ea2ee9d7d4c2" ID-ISSN="1175-5326" ID-Zenodo-Dep="177648" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459870401530" checkinUser="plazi" docAuthor="Delogu, Valentina & Curini-Galletti, Marco" docDate="2007" docId="039FC1291E03FFE2FF616FAE88B9FBE7" docLanguage="en" docName="zt01529p031.pdf" docOrigin="Zootaxa 1529" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Parotoplana jondelii Delogu & Curini-Galletti, 2007, sp. n." docType="treatment" docVersion="9" lastPageNumber="24" masterDocId="FFA6B9511E05FFE5FFF66F398C59FFAD" masterDocTitle="New species of the genus Parotoplana Meixner, 1938 (Proseriata, Otoplanidae) from southern Apulia (Italy)" masterLastPageNumber="31" masterPageNumber="17" pageNumber="23" updateTime="1698226508539" updateUser="plazi">
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<mods:titleInfo id="8C693E80A20E311D79F3E33A849336F0">
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<mods:title id="343AF0C9D66DA12D5B92C649271B90DC">New species of the genus Parotoplana Meixner, 1938 (Proseriata, Otoplanidae) from southern Apulia (Italy)</mods:title>
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<mods:name id="621970F83373E6A3ECADBFC91F44F215" type="personal">
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<mods:roleTerm id="FED38DDD708D19EEEFCC8661D205797E">Author</mods:roleTerm>
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<mods:namePart id="0059BEAE02220C9AEA1ECA1F60065966">Delogu, Valentina</mods:namePart>
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<mods:name id="F73550F250381C7324D07170E16754CB" type="personal">
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<mods:roleTerm id="9BB43D51B32842E95855231E9D2A2EE8">Author</mods:roleTerm>
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<mods:namePart id="536ECD70BF5448F127E8595EAE0FF652">Curini-Galletti, Marco</mods:namePart>
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<mods:typeOfResource id="D58B3797FAD3A92C05C4C3A3EA75D85C">text</mods:typeOfResource>
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<mods:title id="79112E9E3F91BD56C8BB387A35027304">Zootaxa</mods:title>
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<mods:part id="9D343231E234CE84B1010D35071CCCA6">
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<mods:date id="C2DA945CF35A3FA812D963E232D8420A">2007</mods:date>
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<mods:detail id="38923994487684A6EF0ED0A7588397D2" type="volume">
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<mods:number id="213241F524D4331D8A397FC717491F89">1529</mods:number>
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<mods:classification id="319E94AD38244D6B2BD498C86A3AF142">journal article</mods:classification>
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<mods:identifier id="32187382D2C4DF6C49AA411C7B6ABB7F" type="DOI">10.5281/zenodo.177648</mods:identifier>
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<mods:identifier id="6A5BAEEB7DE863E5A87FF038BD9ECBF3" type="GBIF-Dataset">2428c2d4-234a-4b5b-901e-ea2ee9d7d4c2</mods:identifier>
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<mods:identifier id="26F5262990762AD9C6151B17CF941C76" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="DE51EDDC25780B9D5658BB53C4E412C9" type="Zenodo-Dep">177648</mods:identifier>
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<treatment id="039FC1291E03FFE2FF616FAE88B9FBE7" ID-DOI="http://doi.org/10.5281/zenodo.6242264" ID-GBIF-Taxon="119369322" ID-Zenodo-Dep="6242264" LSID="urn:lsid:plazi:treatment:039FC1291E03FFE2FF616FAE88B9FBE7" httpUri="http://treatment.plazi.org/id/039FC1291E03FFE2FF616FAE88B9FBE7" lastPageId="7" lastPageNumber="24" pageId="6" pageNumber="23">
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<subSubSection id="C32C23B41E03FFE3FF616FAE8D8FFF79" pageId="6" pageNumber="23" type="nomenclature">
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<paragraph id="8B89703F1E03FFE3FF616FAE8D81FF1C" blockId="6.[151,472,151,212]" box="[151,472,151,177]" pageId="6" pageNumber="23">
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<heading id="D0C1C7531E03FFE3FF616FAE8D81FF1C" bold="true" box="[151,472,151,177]" fontSize="11" level="1" pageId="6" pageNumber="23" reason="1">
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<emphasis id="B942AC2D1E03FFE3FF616FAE8D81FF1C" bold="true" box="[151,472,151,177]" pageId="6" pageNumber="23">
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<taxonomicName id="4C360BBC1E03FFE3FF616FAE8DD6FF1C" box="[151,399,151,177]" class="Rhabditophora" family="Otoplanidae" genus="Parotoplana" kingdom="Animalia" order="Seriata" pageId="6" pageNumber="23" phylum="Platyhelminthes" rank="species" species="jondelii" status="sp. nov.">
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<emphasis id="B942AC2D1E03FFE3FF616FAE8DD6FF1C" bold="true" box="[151,399,151,177]" italics="true" pageId="6" pageNumber="23">Parotoplana jondelii</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A27111561E03FFE3FE606FAE8D81FF1C" box="[406,472,151,177]" pageId="6" pageNumber="23" rank="species">sp. n.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8B89703F1E03FFE3FF616F838D8FFF79" blockId="6.[151,472,151,212]" box="[151,470,186,212]" pageId="6" pageNumber="23">
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(
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<figureCitation id="130D6CBA1E03FFE3FF696F838CA9FF79" box="[159,240,186,212]" captionStart="FIGURE 3" captionStartId="7.[151,255,1657,1681]" captionTargetBox="[279,1288,1177,1615]" captionTargetId="figure@7.[263,1322,1154,1633]" captionTargetPageId="7" captionText="FIGURE 3. Parotoplana jondelii sp. n. A, Sclerotized apparatus. Scale = 30 µm. B, Reconstruction of the genital organs from sagittal sections. Scale = 50 µm. Abbreviations are the same as Fig 1." httpUri="https://zenodo.org/record/177651/files/figure.png" pageId="6" pageNumber="23">Figs. 3</figureCitation>
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A–B;
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<figureCitation id="130D6CBA1E03FFE3FEC86F838DD4FF79" box="[318,397,186,212]" captionStart="FIGURE 7" captionStartId="12.[151,255,1828,1852]" captionTargetBox="[416,1172,518,1814]" captionTargetId="figure@12.[416,1172,514,1814]" captionTargetPageId="12" captionText="FIGURE 7. Parotoplana jondelii sp. n. A, Sclerotized apparatus (holotype). Scale = 30 µm. B, Bursal spines (holotype). Scale = 30 µm. Parotoplana sp. A. C, Sclerotized apparatus (CZM 57). Scale = 30 µm. Parotoplana terpsichore sp. n. D, Sclerotized apparatus (holotype). Scale = 30 µm. Parotoplana sp. B. E, Sclerotized apparatus (CZM 58). Scale = 30 µm." httpUri="https://zenodo.org/record/177655/files/figure.png" pageId="6" pageNumber="23">Figs. 7</figureCitation>
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A–B)
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C23B41E03FFE3FF616E338E87FE69" pageId="6" pageNumber="23" type="materials_examined">
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<paragraph id="8B89703F1E03FFE3FF616E338EC4FE89" blockId="6.[151,1437,266,2012]" box="[151,669,266,292]" pageId="6" pageNumber="23">
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<emphasis id="B942AC2D1E03FFE3FF616E338D50FE89" bold="true" box="[151,265,266,292]" pageId="6" pageNumber="23">
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<typeStatus id="548DCE9D1E03FFE3FF616E338D50FE89" box="[151,265,266,292]" pageId="6" pageNumber="23" type="holotype">Holotype</typeStatus>
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</emphasis>
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: one whole mount (
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<collectionCode id="ED27E8FA1E03FFE3FE056E338E13FE89" box="[499,586,266,292]" httpUri="http://grbio.org/cool/8z6v-f8is" name="Saskatchewan Museum of Natural History" pageId="6" pageNumber="23">SMNH</collectionCode>
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6666).
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</paragraph>
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<paragraph id="8B89703F1E03FFE3FF316E0B884EFED9" blockId="6.[151,1437,266,2012]" pageId="6" pageNumber="23">
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<emphasis id="B942AC2D1E03FFE3FF316E0B8D32FEE1" bold="true" box="[199,363,306,332]" pageId="6" pageNumber="23">
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<typeStatus id="548DCE9D1E03FFE3FF316E0B8D5DFEE1" box="[199,260,306,332]" pageId="6" pageNumber="23">Type</typeStatus>
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locality
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</emphasis>
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: Apulia,
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<collectingCountry id="F32130AF1E03FFE3FE176E0B8E42FEE1" box="[481,539,306,332]" name="Italy" pageId="6" pageNumber="23">Italy</collectingCountry>
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: Santa Maria di Leuca (Lecce), cave ‘la Principessa’(lat.
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<geoCoordinate id="EE0216F81E03FFE3FB166E0B89CEFEE1" box="[1248,1431,306,332]" direction="north" orientation="latitude" pageId="6" pageNumber="23" precision="1" value="39.799583">39°47’58.50”N</geoCoordinate>
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, long.
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<geoCoordinate id="EE0216F81E03FFE3FF2C6E638DD7FED9" box="[218,398,346,372]" direction="east" orientation="longitude" pageId="6" pageNumber="23" precision="1" value="18.374405">18°22’27.86”E</geoCoordinate>
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), about
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<quantity id="4CCEDDDA1E03FFE3FE1D6E638E41FED9" box="[491,536,346,372]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="6" pageNumber="23" unit="m" value="5.0">5 m</quantity>
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deep in medium to coarse sand,
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<date id="FF8856FF1E03FFE3FC6E6E63884AFED9" box="[920,1043,346,372]" pageId="6" pageNumber="23" value="2005-05">May 2005</date>
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.
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</paragraph>
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<paragraph id="8B89703F1E03FFE3FF316EBB8E87FE69" blockId="6.[151,1437,266,2012]" pageId="6" pageNumber="23">
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<emphasis id="B942AC2D1E03FFE3FF316EBB8D99FE31" bold="true" box="[199,448,386,412]" pageId="6" pageNumber="23">Additional material</emphasis>
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: two specimens from the
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<typeStatus id="548DCE9D1E03FFE3FD016EBB8F73FE31" box="[759,810,386,412]" pageId="6" pageNumber="23">type</typeStatus>
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locality studied alive, one prepared as whole mount (CZM-55) and one sagittally sectioned (CZM-56)
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C23B41E03FFE3FF386EEB8E59FD91" pageId="6" pageNumber="23" type="etymology">
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<paragraph id="8B89703F1E03FFE3FF386EEB8E59FD91" blockId="6.[151,1437,266,2012]" pageId="6" pageNumber="23">
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<emphasis id="B942AC2D1E03FFE3FF386EEB8D0CFE41" bold="true" box="[206,341,466,492]" pageId="6" pageNumber="23">Etymology</emphasis>
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: This species is dedicated to Prof. Dr. Ulf Jondelius (
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<collectingCountry id="F32130AF1E03FFE3FC3C6EEB8873FE41" box="[970,1066,466,492]" name="Sweden" pageId="6" pageNumber="23">Sweden</collectingCountry>
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) in recognition of his contribution to the study of Platyhelminthes, and for his kind patience in dealing with the enthusiasm of the first author in identifying meiofaunal taxa.
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</paragraph>
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</subSubSection>
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<subSubSection id="C32C23B41E03FFE2FF316D738DADFF77" lastPageId="7" lastPageNumber="24" pageId="6" pageNumber="23" type="description">
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<paragraph id="8B89703F1E03FFE3FF316D738941FC81" blockId="6.[151,1437,266,2012]" pageId="6" pageNumber="23">
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<emphasis id="B942AC2D1E03FFE3FF316D738D06FDC9" bold="true" box="[199,351,586,612]" pageId="6" pageNumber="23">Description.</emphasis>
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<typeStatus id="548DCE9D1E03FFE3FE9F6D738D8FFDC9" box="[361,470,586,612]" pageId="6" pageNumber="23" type="holotype">Holotype</typeStatus>
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about
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<quantity id="4CCEDDDA1E03FFE3FDDA6D738E2AFDC9" box="[556,627,586,612]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="6" pageNumber="23" unit="mm" value="1.0">1 mm</quantity>
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long in fixed conditions. External morphology similar to the other species of the genus, with clearly marked anterior end and fan-shaped caudal end. Limited observations of the internal anatomy could be retrieved from the poor-quality sectioned specimen. The encapsulated oval shaped brain (60 µm long) abuts on the statocyst. Rhabdoids (up to 9 µm in length) are present dorsally and ventrally at both ends of the body. The creeping sole (cilia up to 6,5 µm long) extends from the anterior end to the genital pore. The ciliated epithelium is distinctly higher than the surrounding, non-ciliated epithelium.
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</paragraph>
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<paragraph id="8B89703F1E03FFE3FF316C0388C4FCF9" blockId="6.[151,1437,266,2012]" box="[199,1181,826,852]" pageId="6" pageNumber="23">The subepidermal longitudinal musculature is particularly well developed ventrally.</paragraph>
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<paragraph id="8B89703F1E03FFE3FF316C5B8F9CFC09" blockId="6.[151,1437,266,2012]" pageId="6" pageNumber="23">
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The
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<typeStatus id="548DCE9D1E03FFE3FF0D6C5B8D3BFCD1" box="[251,354,866,892]" pageId="6" pageNumber="23" type="holotype">holotype</typeStatus>
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showed a moderately elongate, tubiform pharynx, horizontally oriented. The other two specimens, on the contrary, showed a more typical collar-shaped pharynx.
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</paragraph>
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<paragraph id="8B89703F1E03FFE3FF316C8B8925FBB1" blockId="6.[151,1437,266,2012]" pageId="6" pageNumber="23">
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Male genital organs. With two rows of about eight testes each in front of the ovaries. The male copulatory organ consists of a sacciform seminal vesicle, a comparatively short prostatic vesicle (
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<figureCitation id="130D6CBA1E03FFE3FB7E6CE38897FC59" box="[1160,1230,986,1012]" captionStart="FIGURE 3" captionStartId="7.[151,255,1657,1681]" captionTargetBox="[279,1288,1177,1615]" captionTargetId="figure@7.[263,1322,1154,1633]" captionTargetPageId="7" captionText="FIGURE 3. Parotoplana jondelii sp. n. A, Sclerotized apparatus. Scale = 30 µm. B, Reconstruction of the genital organs from sagittal sections. Scale = 50 µm. Abbreviations are the same as Fig 1." httpUri="https://zenodo.org/record/177651/files/figure.png" pageId="6" pageNumber="23">Fig. 3</figureCitation>
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B) lined by a ciliated epithelium, a sclerotized apparatus (
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<figureCitation id="130D6CBA1E03FFE3FD886B3B8E96FBB1" box="[638,719,1026,1052]" captionStart="FIGURE 3" captionStartId="7.[151,255,1657,1681]" captionTargetBox="[279,1288,1177,1615]" captionTargetId="figure@7.[263,1322,1154,1633]" captionTargetPageId="7" captionText="FIGURE 3. Parotoplana jondelii sp. n. A, Sclerotized apparatus. Scale = 30 µm. B, Reconstruction of the genital organs from sagittal sections. Scale = 50 µm. Abbreviations are the same as Fig 1." httpUri="https://zenodo.org/record/177651/files/figure.png" pageId="6" pageNumber="23">Figs. 3</figureCitation>
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A; 7 A) consisting of 18 spines in both the whole mounts.
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</paragraph>
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<paragraph id="8B89703F1E03FFE3FF316B13880DFBE9" blockId="6.[151,1437,266,2012]" box="[199,1108,1066,1092]" pageId="6" pageNumber="23">
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Five
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<typeStatus id="548DCE9D1E03FFE3FEF46B138D19FBE9" box="[258,320,1066,1092]" pageId="6" pageNumber="23">types</typeStatus>
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of spines, arranged symmetrically into a girdle, can be recognized:
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</paragraph>
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<paragraph id="8B89703F1E03FFE3FF316B6B8853FBC1" blockId="6.[151,1437,266,2012]" box="[199,1034,1106,1132]" pageId="6" pageNumber="23">
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1) two very narrow and straight spines, 75–79 µm long in the
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<typeStatus id="548DCE9D1E03FFE3FC6A6B6B885FFBC1" box="[924,1030,1106,1132]" pageId="6" pageNumber="23" type="holotype">holotype</typeStatus>
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;
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</paragraph>
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<paragraph id="8B89703F1E03FFE3FF316B4389CCFB39" blockId="6.[151,1437,266,2012]" box="[199,1429,1146,1172]" pageId="6" pageNumber="23">2) four broad spines, 75–83 µm long, with slightly recurve, bulbous apices provided with a tooth placed at</paragraph>
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<paragraph id="8B89703F1E03FFE3FF116B9B8EEFFB11" blockId="6.[151,1437,266,2012]" box="[231,694,1186,1212]" pageId="6" pageNumber="23">the basis of the distal third of the spine;</paragraph>
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<paragraph id="8B89703F1E03FFE3FF316BF389CAFB49" blockId="6.[151,1437,266,2012]" box="[199,1427,1226,1252]" pageId="6" pageNumber="23">3) four broad spines, 70–80 µm long, narrowing distally into acute apices without any subterminal tooth;</paragraph>
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<paragraph id="8B89703F1E03FFE3FF316BCB8978FAA1" blockId="6.[151,1437,266,2012]" box="[199,1313,1266,1292]" pageId="6" pageNumber="23">4) two broad spines (62–65 µm long), with sickle shaped apices and marked subterminal tooth;</paragraph>
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<paragraph id="8B89703F1E03FFE3FF316A2388A1FA99" blockId="6.[151,1437,266,2012]" box="[199,1272,1306,1332]" pageId="6" pageNumber="23">5) six spines similar in morphology to the previous, but distinctly smaller (53–55 µm long).</paragraph>
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<paragraph id="8B89703F1E03FFE3FF316A7B8E16F989" blockId="6.[151,1437,266,2012]" pageId="6" pageNumber="23">In specimen CZM 55, the morphology of the spines was essentially similar, although sizes were somewhat reduced (group 1 = 60 µm; group 2 = 65 µm; group 3 = 65–67 µm; group 4 = 59–60 µm; group 5 = 52– 57 µm). In this specimen, most spines appeared feebly sclerotized basally, presumably due to an early stage of maturity. According to the position of spines in the whole mounts, spines of group 1 seem to be median, and probably act as a functional stylet; spines of group 3 appear to flank the previous ones, and the other spines are symmetrically arranged at their sides.</paragraph>
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<paragraph id="8B89703F1E03FFE3FF31690B8825F9E1" blockId="6.[151,1437,266,2012]" box="[199,1148,1586,1612]" pageId="6" pageNumber="23">The male antrum has a nucleated epithelium, and opens into the common atrium.</paragraph>
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<paragraph id="8B89703F1E03FFE3FF31696388AAF8C9" blockId="6.[151,1437,266,2012]" pageId="6" pageNumber="23">
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Female genital organs. With two ovaries anterior to the pharynx. Two rows of numerous vitellaria are present posterior to the ovaries. In preparations of semi-squashed living specimens, a bursa provided with a distinct bursal canal was observed. In sections, the morphology of the bursal canal is obscured by the strong circular musculature that enwraps it entirely. The ovoid bursa shows dorsally a resorbiens portion. In the whole mount, the presence of numerous bursal spines (
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<figureCitation id="130D6CBA1E03FFE3FCC469C38F23F8B9" box="[818,890,1786,1812]" captionStart="FIGURE 7" captionStartId="12.[151,255,1828,1852]" captionTargetBox="[416,1172,518,1814]" captionTargetId="figure@12.[416,1172,514,1814]" captionTargetPageId="12" captionText="FIGURE 7. Parotoplana jondelii sp. n. A, Sclerotized apparatus (holotype). Scale = 30 µm. B, Bursal spines (holotype). Scale = 30 µm. Parotoplana sp. A. C, Sclerotized apparatus (CZM 57). Scale = 30 µm. Parotoplana terpsichore sp. n. D, Sclerotized apparatus (holotype). Scale = 30 µm. Parotoplana sp. B. E, Sclerotized apparatus (CZM 58). Scale = 30 µm." httpUri="https://zenodo.org/record/177655/files/figure.png" pageId="6" pageNumber="23">Fig. 7</figureCitation>
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B), arranged into two blocks, could be seen. These spines are sharply triangular in shape (up to 4–5 μm long), feebly sclerotized, and appear as basal lamina derivates. No bursal spines were found in CZM-55 or in the sectioned specimen (CZM-56).
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</paragraph>
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<paragraph id="8B89703F1E03FFE2FF31684B8DADFF77" blockId="6.[151,1437,266,2012]" lastBlockId="7.[151,1437,152,1098]" lastPageId="7" lastPageNumber="24" pageId="6" pageNumber="23">Karyotype. Chromosome number: n = 6; FN = 12. All chromosomes are isobrachial; the first three pairs are distinctly larger than the remaining pairs. The only plate suitable for karyometric analysis yielded the following data: Chrom. I = r.l.: 25.55; c.i.: 47.47 (m); Chrom. II = r.l.: 23.99; c.i.: 49.52 (m); Chrom. III = r.l.: 23.65; c.i.: 41.26 (m); Chrom. IV = r.l.: 10.4; c.i.: 33.33 (sm); Chrom. V = r.l.: 9.47; c.i.: 37.12 (sm); Chrom. VI = r.l.: 6.93; c.i.: 38.19 (m).</paragraph>
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||
</subSubSection>
|
||
<subSubSection id="C32C23B41E02FFE2FF316FDE8F79FC07" pageId="7" pageNumber="24" type="discussion">
|
||
<paragraph id="8B89703F1E02FFE2FF316FDE8E9CFC9F" blockId="7.[151,1437,152,1098]" pageId="7" pageNumber="24">
|
||
<emphasis id="B942AC2D1E02FFE2FF316FDE8D19FEAC" bold="true" box="[199,320,231,257]" pageId="7" pageNumber="24">Remarks.</emphasis>
|
||
The limited sample of
|
||
<taxonomicName id="4C360BBC1E02FFE2FDB86FD18E9DFEAC" box="[590,708,232,257]" class="Rhabditophora" family="Otoplanidae" genus="Parotoplana" kingdom="Animalia" order="Seriata" pageId="7" pageNumber="24" phylum="Platyhelminthes" rank="species" species="jondelii" status="sp. nov.">
|
||
<emphasis id="B942AC2D1E02FFE2FDB86FD18E9DFEAC" box="[590,708,232,257]" italics="true" pageId="7" pageNumber="24">P. jondelii</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B942AC2D1E02FFE2FD3C6FDE8F55FEAC" bold="true" box="[714,780,231,257]" pageId="7" pageNumber="24">
|
||
<taxonomicNameLabel id="A27111561E02FFE2FD3C6FDE8F55FEAC" box="[714,780,231,257]" pageId="7" pageNumber="24" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
appears heterogeneous. The
|
||
<typeStatus id="548DCE9D1E02FFE2FBA86FD18891FEAF" box="[1118,1224,232,258]" pageId="7" pageNumber="24" type="holotype">holotype</typeStatus>
|
||
, which is presumably a mature specimen, showed an elongated pharynx, and the presence of bursal spines, characters that were absent in the other two specimens. However, CZM 55, given the incomplete sclerotization of copulatory spines, was clearly at an early phase of maturity. Furthermore, due to the contraction of the different muscles of the pharynx, a collar shaped pharynx can be held horizontally, at least for a short time (pers. obs.), and may thus not be a specific character.
|
||
<taxonomicName id="4C360BBC1E02FFE2FDFB6E898EDDFE64" box="[525,644,432,457]" class="Rhabditophora" family="Otoplanidae" genus="Parotoplana" kingdom="Animalia" order="Seriata" pageId="7" pageNumber="24" phylum="Platyhelminthes" rank="species" species="jondelii" status="sp. nov.">
|
||
<emphasis id="B942AC2D1E02FFE2FDFB6E898EDDFE64" box="[525,644,432,457]" italics="true" pageId="7" pageNumber="24">P. jondelii</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B942AC2D1E02FFE2FD7D6E968E94FE64" bold="true" box="[651,717,431,457]" pageId="7" pageNumber="24">
|
||
<taxonomicNameLabel id="A27111561E02FFE2FD7D6E968E94FE64" box="[651,717,431,457]" pageId="7" pageNumber="24" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
appears nonetheless unique in the genus, for the details of its sclerotized apparatus. None of the known species, has spines as broad, or with markedly blunt apices, as the ones found in the new species.
|
||
<taxonomicName id="4C360BBC1E02FFE2FDFF6D398ED9FDB4" box="[521,640,512,537]" class="Rhabditophora" family="Otoplanidae" genus="Parotoplana" kingdom="Animalia" order="Seriata" pageId="7" pageNumber="24" phylum="Platyhelminthes" rank="species" species="jondelii" status="sp. nov.">
|
||
<emphasis id="B942AC2D1E02FFE2FDFF6D398ED9FDB4" box="[521,640,512,537]" italics="true" pageId="7" pageNumber="24">P. jondelii</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B942AC2D1E02FFE2FD7E6EC68E92FDB4" bold="true" box="[648,715,511,537]" pageId="7" pageNumber="24">
|
||
<taxonomicNameLabel id="A27111561E02FFE2FD7E6EC68E92FDB4" box="[648,715,511,537]" pageId="7" pageNumber="24" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
is the second species of
|
||
<taxonomicName id="4C360BBC1E02FFE2FC076D3988DDFDB4" box="[1009,1156,512,537]" class="Rhabditophora" family="Otoplanidae" genus="Parotoplana" kingdom="Animalia" order="Seriata" pageId="7" pageNumber="24" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B942AC2D1E02FFE2FC076D3988DDFDB4" box="[1009,1156,512,537]" italics="true" pageId="7" pageNumber="24">Parotoplana</emphasis>
|
||
</taxonomicName>
|
||
known with a tubiform pharynx (but see above comment). The other species,
|
||
<taxonomicName id="4C360BBC1E02FFE2FCDA6D118FF2FDEC" box="[812,939,552,577]" class="Rhabditophora" family="Otoplanidae" genus="Parotoplana" kingdom="Animalia" order="Seriata" pageId="7" pageNumber="24" phylum="Platyhelminthes" rank="species" species="pacifica">
|
||
<emphasis id="B942AC2D1E02FFE2FCDA6D118FF2FDEC" box="[812,939,552,577]" italics="true" pageId="7" pageNumber="24">P. pacifica</emphasis>
|
||
</taxonomicName>
|
||
, was described by
|
||
<bibRefCitation id="EFA70DCE1E02FFE2FB6F6D11893FFDEF" author="Ax" box="[1177,1382,552,578]" pageId="7" pageNumber="31" refString="Ax, P. & Ax, R. (1967) Turbellaria Proseriata von der Pazifikkuste der USA (Washington). Zoomorphology, 61, 215 - 254." type="journal article" year="1967">Ax & Ax (1967)</bibRefCitation>
|
||
and belongs to the species group with a central stylet, which is absent in the new species. The new species also shows the presence of bursal spines. This character is shared with two species only:
|
||
<taxonomicName id="4C360BBC1E02FFE2FB7C6D418951FD3C" box="[1162,1288,632,657]" class="Rhabditophora" family="Otoplanidae" genus="Parotoplana" kingdom="Animalia" order="Seriata" pageId="7" pageNumber="24" phylum="Platyhelminthes" rank="species" species="capitata">
|
||
<emphasis id="B942AC2D1E02FFE2FB7C6D418951FD3C" box="[1162,1288,632,657]" italics="true" pageId="7" pageNumber="24">P. capitata</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<typeStatus id="548DCE9D1E02FFE2FAEF6D418914FD3F" box="[1305,1357,632,658]" pageId="7" pageNumber="24">type</typeStatus>
|
||
of the genus
|
||
<taxonomicName id="4C360BBC1E02FFE2FF146D998D2CFD14" box="[226,373,672,697]" class="Rhabditophora" family="Otoplanidae" genus="Parotoplana" kingdom="Animalia" order="Seriata" pageId="7" pageNumber="24" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B942AC2D1E02FFE2FF146D998D2CFD14" box="[226,373,672,697]" italics="true" pageId="7" pageNumber="24">Parotoplana</emphasis>
|
||
</taxonomicName>
|
||
) and
|
||
<taxonomicName id="4C360BBC1E02FFE2FE416D998EA9FD17" authority="Ax, 1956" authorityName="Ax" authorityYear="1956" box="[439,752,672,698]" class="Rhabditophora" family="Otoplanidae" genus="Parotoplana" kingdom="Animalia" order="Seriata" pageId="7" pageNumber="24" phylum="Platyhelminthes" rank="species" species="procerostyla">
|
||
<emphasis id="B942AC2D1E02FFE2FE416D998E3CFD14" box="[439,613,672,697]" italics="true" pageId="7" pageNumber="24">P. procerostyla</emphasis>
|
||
(
|
||
<bibRefCitation id="EFA70DCE1E02FFE2FD826D998EBEFD17" author="Ax" box="[628,743,672,698]" pageId="7" pageNumber="31" refString="Ax, P. (1956) Monographie der Otoplanidae (Turbellaria): Morphologie und Systematik. Akademie der Wissenschaften und der Literatur, Abhandlungen der Mathematisch-Naturwissenschaftlichen Klasse, 13, 159 - 278." type="journal article" year="1956">Ax, 1956</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. Both these species have sickle-shaped, slender spines; the latter, in addition, is provided with an elongate, tubular stylet. It should be however mentioned that the presence of bursal spines is not easily appreciable, except on well-squeezed mounts and the character might be more widespread than presently acknowledged.
|
||
</paragraph>
|
||
<paragraph id="8B89703F1E02FFE2FF316C798F79FC07" blockId="7.[151,1437,152,1098]" pageId="7" pageNumber="24">
|
||
The karyotype of
|
||
<taxonomicName id="4C360BBC1E02FFE2FE6F6C798E49FCF4" box="[409,528,832,857]" class="Rhabditophora" family="Otoplanidae" genus="Parotoplana" kingdom="Animalia" order="Seriata" pageId="7" pageNumber="24" phylum="Platyhelminthes" rank="species" species="jondelii" status="sp. nov.">
|
||
<emphasis id="B942AC2D1E02FFE2FE6F6C798E49FCF4" box="[409,528,832,857]" italics="true" pageId="7" pageNumber="24">P. jondelii</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B942AC2D1E02FFE2FDEE6C068E03FCF4" bold="true" box="[536,602,831,857]" pageId="7" pageNumber="24">
|
||
<taxonomicNameLabel id="A27111561E02FFE2FDEE6C068E03FCF4" box="[536,602,831,857]" pageId="7" pageNumber="24" rank="species">sp. n.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, albeit basic in number (n = 6), is nonetheless distinct for the presence of three pairs of large chromosomes. All the species with the same haploid number have only two distinctly larger pairs (
|
||
<bibRefCitation id="EFA70DCE1E02FFE2FEDC6CA98E3CFC07" author="Curini-Galletti" box="[298,613,912,938]" pageId="7" pageNumber="31" refString="Curini-Galletti, M., Galleni, L. & Puccinelli, I. (1984) Karyological observation of Monocelis fusca, M. lineata (Monocelididae) and Parotoplana macrostyla (Otoplanidae). Helgolander Meeresuntersuchungen 38, 171 - 178." type="journal article" year="1984">Curini-Galletti et al., 1984</bibRefCitation>
|
||
; present paper).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C32C23B41E02FFE2FF316C8E88B9FBE7" pageId="7" pageNumber="24" type="diagnosis">
|
||
<paragraph id="8B89703F1E02FFE2FF316C8E88B9FBE7" blockId="7.[151,1437,152,1098]" pageId="7" pageNumber="24">
|
||
<emphasis id="B942AC2D1E02FFE2FF316C8E8D10FC7C" bold="true" box="[199,329,951,977]" pageId="7" pageNumber="24">Diagnosis:</emphasis>
|
||
<taxonomicName id="4C360BBC1E02FFE2FEA66C818DBAFC7C" box="[336,483,952,977]" class="Rhabditophora" family="Otoplanidae" genus="Parotoplana" kingdom="Animalia" order="Seriata" pageId="7" pageNumber="24" phylum="Platyhelminthes" rank="genus">
|
||
<emphasis id="B942AC2D1E02FFE2FEA66C818DBAFC7C" box="[336,483,952,977]" italics="true" pageId="7" pageNumber="24">Parotoplana</emphasis>
|
||
</taxonomicName>
|
||
provided with triangular bursal spines and with a sclerotized apparatus consisting of a girdle of 18 spines: two narrow median spines, four submedian broad spines, with slightly hooked apices, and 12 broad spines, differing for the development of subterminal teeth and the shape of the apex (blunt to hooked). Karyotype with n = 9, with three chromosome pairs markedly larger than the others.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |