treatments-xml/data/03/E0/87/03E0878B1873FF9662BE1D96FE6DCB49.xml
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<document id="C7DEEE888BF84CF4618F9044A8FBAF22" ID-CLB-Dataset="6258" ID-DOI="10.11646/zootaxa.4970.3.2" ID-GBIF-Dataset="281c9017-f55b-47bf-bea0-e511a7173605" ID-ISSN="1175-5326" ID-Zenodo-Dep="4766692" ID-ZooBank="FEABE248-E1EA-48F5-A1AF-0077FE40C257" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1621231025993" checkinUser="plazi" docAuthor="Gobert, Stefan, Diez, Yander L., Monnens, Marlies, Reygel, Patrick, Van Steenkiste, Niels W. L., Leander, Brian S. &amp; Artois, Tom" docDate="2021" docId="03E0878B1873FF9662BE1D96FE6DCB49" docLanguage="en" docName="zootaxa.4970.3.2.pdf" docOrigin="Zootaxa 4970 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Cheliplana asinaraensis Gobert &amp; Diez &amp; Monnens &amp; Reygel &amp; Van Steenkiste &amp; Leander &amp; Artois 2021, n. sp." docType="treatment" docVersion="7" lastPageNumber="457" masterDocId="FFD9FFF31877FF9262291E38FF85CC38" masterDocTitle="A revision of the genus Cheliplana de Beauchamp, 1927 (Rhabdocoela: Schizorhynchia), with the description of six new species" masterLastPageNumber="494" masterPageNumber="453" pageNumber="457" updateTime="1698939925731" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:title id="41A8550DD9801438423E929B6AC0D8E6">A revision of the genus Cheliplana de Beauchamp, 1927 (Rhabdocoela: Schizorhynchia), with the description of six new species</mods:title>
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<mods:namePart id="501EFCC68D0FDC33D9A39EED7F20E474">Gobert, Stefan</mods:namePart>
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<mods:namePart id="5993E0AE89B92DC33589154639716CA7">Diez, Yander L.</mods:namePart>
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<mods:affiliation id="8F6FDB9302B038B7CC1AA00B075DDA69">Hasselt University, Centre for Environmental Sciences, Research Group Zoology: Biodiversity and Toxicology, Universitaire Campus Gebouw D, B- 3590 Diepenbeek, Belgium. &amp; University of Oriente, Departement of Biology and Geography, Avenida Patricio Lumumba s / n, CP 90500, Santiago de Cuba, Cuba. Beaty Biodiversity Research Centre, Departments of Botany and Zoology, University of British Columbia, 3529 - 6270 University Blvd, Vancouver, BC, V 6 T 1 Z 4 Canada. &amp; yander @ uo. edu. cu; https: // orcid. org / 0000 - 0001 - 8741 - 4799</mods:affiliation>
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<mods:namePart id="B6218E527DCD2E5DE30997B824F4FDFF">Monnens, Marlies</mods:namePart>
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<mods:affiliation id="EE6779BFAD62CE45E47DC6A223CA4E38">Hasselt University, Centre for Environmental Sciences, Research Group Zoology: Biodiversity and Toxicology, Universitaire Campus Gebouw D, B- 3590 Diepenbeek, Belgium. &amp; marlies. monnens @ uhasselt. be; https: // orcid. org / 0000 - 0002 - 9133 - 1512</mods:affiliation>
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<mods:namePart id="4EEDC66B769D3063330033484A9CCF91">Reygel, Patrick</mods:namePart>
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<mods:affiliation id="735D9D5304DED7C448A29C4D89516CF9">Hasselt University, Centre for Environmental Sciences, Research Group Zoology: Biodiversity and Toxicology, Universitaire Campus Gebouw D, B- 3590 Diepenbeek, Belgium. &amp; patrick. reygel @ uhasselt. be; https: // orcid. org / 0000 - 0001 - 8721 - 6290</mods:affiliation>
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<mods:namePart id="979ED0BF9E0A7F6A02C1090A0936D432">Van Steenkiste, Niels W. L.</mods:namePart>
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<mods:affiliation id="211177C45790D4733DF5EA45FC52FD05">niels. vansteenkiste @ botany. ubc. ca; https: // orcid. org / 0000 - 0002 - 2676 - 7862</mods:affiliation>
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<mods:namePart id="6BCA95696C1CD4D4F31AD31C9374709B">Leander, Brian S.</mods:namePart>
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<mods:affiliation id="0B2A06B25D1E82339A37800F616DE154">bleander @ mail. ubc. ca; https: // orcid. org / 0000 - 0003 - 0798 - 0470</mods:affiliation>
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<mods:namePart id="2EE49BEFED582A25A56172DDEC712F4C">Artois, Tom</mods:namePart>
<mods:affiliation id="6F25526843DECFBC1FB317EC5518A1FA">Hasselt University, Centre for Environmental Sciences, Research Group Zoology: Biodiversity and Toxicology, Universitaire Campus Gebouw D, B- 3590 Diepenbeek, Belgium.</mods:affiliation>
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<heading id="D0BE81F11873FF9662BE1D96FCB8CFF0" bold="true" box="[151,829,942,969]" fontSize="11" level="1" pageId="4" pageNumber="457" reason="1">
<emphasis id="B93DEA8F1873FF9662BE1D96FCB8CFF0" bold="true" box="[151,829,942,969]" pageId="4" pageNumber="457">
<taxonomicName id="4C494D1E1873FF9662BE1D96FE39CFF1" authority="Gobert &amp; Diez &amp; Monnens &amp; Reygel &amp; Van Steenkiste &amp; Leander &amp; Artois, 2021" authorityName="Gobert &amp; Diez &amp; Monnens &amp; Reygel &amp; Van Steenkiste &amp; Leander &amp; Artois" authorityYear="2021" box="[151,444,942,969]" class="Rhabditophora" family="Karkinorhynchidae" genus="Cheliplana" kingdom="Animalia" order="Rhabdocoela" pageId="4" pageNumber="457" phylum="Platyhelminthes" rank="species" species="asinaraensis" status="sp. nov.">
<emphasis id="B93DEA8F1873FF9662BE1D96FE39CFF1" bold="true" box="[151,444,942,969]" italics="true" pageId="4" pageNumber="457">Cheliplana asinaraensis</emphasis>
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Gobert, Reygel &amp; Artois
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<paragraph id="8BF6369D1873FF9662BE1DEBFE8BCFD5" blockId="4.[151,829,942,1005]" box="[151,270,979,1005]" pageId="4" pageNumber="457">
<figureCitation id="13722A181873FF9662BE1DEBFE8BCFD5" box="[151,270,979,1005]" captionStart="FIGURE 1" captionStartId="5.[151,255,1623,1647]" captionTargetBox="[152,1430,635,1596]" captionTargetId="figure-165@5.[151,1436,631,1598]" captionTargetPageId="5" captionText="FIGURE 1. AB. Cheliplana asinaraensis n. sp. A. Habitus of the live specimen. B. Camera lucida drawing of the scerotised cirrus. CE. Cheliplana cubana n. sp. C. Habitus of the live specimen. D. Camera lucida drawing of the cirrus with the distal part everted. E. Camera lucida drawing of the cirrus and prostatic vesicle of the holotype specimen. Scale bars: B = 20 μm; D, E = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4766694" httpUri="https://zenodo.org/record/4766694/files/figure.png" pageId="4" pageNumber="457">Fig. 1AB</figureCitation>
</paragraph>
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<subSubSection id="C35365161873FF9662BE1A23FE01C861" pageId="4" pageNumber="457" type="etymology">
<paragraph id="8BF6369D1873FF9662BE1A23FE01C861" blockId="4.[151,1437,1051,1905]" pageId="4" pageNumber="457">
<emphasis id="B93DEA8F1873FF9662BE1A23FE9BC80D" bold="true" box="[151,286,1051,1077]" pageId="4" pageNumber="457">Etymology.</emphasis>
The species epithet asinaraensis refers to the National Park of Asinara (
<collectingRegion id="498DF87F1873FF9666591A23FB57C80D" box="[1136,1234,1051,1077]" country="Italy" name="Sardegna" pageId="4" pageNumber="457">Sardinia</collectingRegion>
,
<collectingCountry id="F35E760D1873FF9666F61A23FA93C80E" box="[1247,1302,1051,1078]" name="Italy" pageId="4" pageNumber="457">Italy</collectingCountry>
), where the specimen was found.
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<emphasis id="B93DEA8F1873FF9662EE1A5AFE37C844" bold="true" box="[199,434,1122,1148]" pageId="4" pageNumber="457">Material examined.</emphasis>
<materialsCitation id="3B213CC01873FF9663931A5BFA1CC899" ID-GBIF-Occurrence="3127695339" collectingDate="2014-09-29" country="Italy" elevation="29" latitude="41.038055" location="Asinara National Park" longLatPrecision="19" longitude="8.220278" municipality="Punta Tumbarino" pageId="4" pageNumber="457" specimenCount="1" stateProvince="Sardegna" typeStatus="holotype">
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<typeStatus id="54F2883F1873FF9663931A5BFDACC845" box="[442,553,1123,1149]" pageId="4" pageNumber="457" type="holotype">Holotype</typeStatus>
.
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<collectingCountry id="F35E760D1873FF96601E1A5BFD00C845" box="[567,645,1123,1149]" name="Italy" pageId="4" pageNumber="457">ITALY</collectingCountry>
• 1 whole mount;
<collectingMunicipality id="6B92ACE71873FF9661721A5BFBA5C845" box="[859,1056,1123,1149]" pageId="4" pageNumber="457">Punta Tumbarino</collectingMunicipality>
,
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,
<collectingRegion id="498DF87F1873FF96671E1A5BFA1DC845" box="[1335,1432,1123,1149]" country="Italy" name="Sardegna" pageId="4" pageNumber="457">Sardinia</collectingRegion>
;
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,
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;
<date id="FFF7105D1873FF9663EA1ABFFDDFC899" box="[451,602,1159,1185]" pageId="4" pageNumber="457" value="2014-09-29">
<collectingDate id="EFB3E9B51873FF9663EA1ABFFDDFC899" box="[451,602,1159,1185]" pageId="4" pageNumber="457" value="2014-09-29">29 Sep. 2014</collectingDate>
</date>
;
<elevation id="0064D1AE1873FF96604C1ABFFD63C899" box="[613,742,1159,1185]" metricMagnitude="1" metricUnit="m" metricValue="2.9" pageId="4" pageNumber="457" unit="m" value="29.0">
<quantity id="4CB19B781873FF96604C1ABFFD1BC899" box="[613,670,1159,1185]" metricMagnitude="1" metricUnit="m" metricValue="2.9" pageId="4" pageNumber="457" unit="m" value="29.0">29 m</quantity>
depth
</elevation>
, coarse gravel with silt from a channel among rocks; KV.633.
</materialsCitation>
</paragraph>
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<emphasis id="B93DEA8F1873FF9662EE1A92FEDCC8FC" bold="true" box="[199,345,1194,1220]" pageId="4" pageNumber="457">Description.</emphasis>
The specimen is ~
<quantity id="4CB19B781873FF9660001A92FDFAC8FD" box="[553,639,1194,1221]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="4" pageNumber="457" unit="mm" value="1.5">1.5 mm</quantity>
long, transparent and colourless. The proboscis is large, with an overall length of ~50 μm (p,
<figureCitation id="13722A181873FF9663A51AF7FE60C8D1" box="[396,485,1231,1257]" captionStart="FIGURE 1" captionStartId="5.[151,255,1623,1647]" captionTargetBox="[152,1430,635,1596]" captionTargetId="figure-165@5.[151,1436,631,1598]" captionTargetPageId="5" captionText="FIGURE 1. AB. Cheliplana asinaraensis n. sp. A. Habitus of the live specimen. B. Camera lucida drawing of the scerotised cirrus. CE. Cheliplana cubana n. sp. C. Habitus of the live specimen. D. Camera lucida drawing of the cirrus with the distal part everted. E. Camera lucida drawing of the cirrus and prostatic vesicle of the holotype specimen. Scale bars: B = 20 μm; D, E = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4766694" httpUri="https://zenodo.org/record/4766694/files/figure.png" pageId="4" pageNumber="457">Fig. 1A</figureCitation>
). The hook supports measure ~2022 μm, and the smooth, evenly curved proboscis hooks measure ~38 μm. The mouth is situated ventrally, posterior to the proboscis, and is connected to the pharynx via a long, unarmed oral tube. The anterior edge of the pharynx is lined with papillae.
</paragraph>
<paragraph id="8BF6369D1873FF9662EE1B03FB05CAA1" blockId="4.[151,1437,1051,1905]" pageId="4" pageNumber="457">
A single testis is positioned alongside the pharynx (t,
<figureCitation id="13722A181873FF96610D1B03FCF9C96D" box="[804,892,1339,1365]" captionStart="FIGURE 1" captionStartId="5.[151,255,1623,1647]" captionTargetBox="[152,1430,635,1596]" captionTargetId="figure-165@5.[151,1436,631,1598]" captionTargetPageId="5" captionText="FIGURE 1. AB. Cheliplana asinaraensis n. sp. A. Habitus of the live specimen. B. Camera lucida drawing of the scerotised cirrus. CE. Cheliplana cubana n. sp. C. Habitus of the live specimen. D. Camera lucida drawing of the cirrus with the distal part everted. E. Camera lucida drawing of the cirrus and prostatic vesicle of the holotype specimen. Scale bars: B = 20 μm; D, E = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4766694" httpUri="https://zenodo.org/record/4766694/files/figure.png" pageId="4" pageNumber="457">Fig. 1A</figureCitation>
). The common genital opening is situated in the posterior 1/5 of the body and is surrounded by glands (gp,
<figureCitation id="13722A181873FF9661361B67FCF2C941" box="[799,887,1375,1401]" captionStart="FIGURE 1" captionStartId="5.[151,255,1623,1647]" captionTargetBox="[152,1430,635,1596]" captionTargetId="figure-165@5.[151,1436,631,1598]" captionTargetPageId="5" captionText="FIGURE 1. AB. Cheliplana asinaraensis n. sp. A. Habitus of the live specimen. B. Camera lucida drawing of the scerotised cirrus. CE. Cheliplana cubana n. sp. C. Habitus of the live specimen. D. Camera lucida drawing of the cirrus with the distal part everted. E. Camera lucida drawing of the cirrus and prostatic vesicle of the holotype specimen. Scale bars: B = 20 μm; D, E = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4766694" httpUri="https://zenodo.org/record/4766694/files/figure.png" pageId="4" pageNumber="457">Fig. 1A</figureCitation>
). The atrial organs of the male and female genital system surround the gonopore. The male copulatory system consists of a pair of relatively large seminal vesicles (vs,
<figureCitation id="13722A181873FF9662E11B9FFEA5C9F9" box="[200,288,1447,1473]" captionStart="FIGURE 1" captionStartId="5.[151,255,1623,1647]" captionTargetBox="[152,1430,635,1596]" captionTargetId="figure-165@5.[151,1436,631,1598]" captionTargetPageId="5" captionText="FIGURE 1. AB. Cheliplana asinaraensis n. sp. A. Habitus of the live specimen. B. Camera lucida drawing of the scerotised cirrus. CE. Cheliplana cubana n. sp. C. Habitus of the live specimen. D. Camera lucida drawing of the cirrus with the distal part everted. E. Camera lucida drawing of the cirrus and prostatic vesicle of the holotype specimen. Scale bars: B = 20 μm; D, E = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4766694" httpUri="https://zenodo.org/record/4766694/files/figure.png" pageId="4" pageNumber="457">Fig. 1A</figureCitation>
), which enter the elongate copulatory bulb proximally. At the same location, a large group of prostatic glands enter the bulb and form a prostatic vesicle in the proximal half of the copulatory bulb (pg,
<figureCitation id="13722A181873FF9667291BF3FADFC9DD" box="[1280,1370,1483,1509]" captionStart="FIGURE 1" captionStartId="5.[151,255,1623,1647]" captionTargetBox="[152,1430,635,1596]" captionTargetId="figure-165@5.[151,1436,631,1598]" captionTargetPageId="5" captionText="FIGURE 1. AB. Cheliplana asinaraensis n. sp. A. Habitus of the live specimen. B. Camera lucida drawing of the scerotised cirrus. CE. Cheliplana cubana n. sp. C. Habitus of the live specimen. D. Camera lucida drawing of the cirrus with the distal part everted. E. Camera lucida drawing of the cirrus and prostatic vesicle of the holotype specimen. Scale bars: B = 20 μm; D, E = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4766694" httpUri="https://zenodo.org/record/4766694/files/figure.png" pageId="4" pageNumber="457">Fig. 1A</figureCitation>
). The distal half of the ejaculatory duct forms a sclerotised cirrus with an overall length of 60 μm (ci,
<figureCitation id="13722A181873FF9666F81BD7FAAFCA31" box="[1233,1322,1519,1545]" captionStart="FIGURE 1" captionStartId="5.[151,255,1623,1647]" captionTargetBox="[152,1430,635,1596]" captionTargetId="figure-165@5.[151,1436,631,1598]" captionTargetPageId="5" captionText="FIGURE 1. AB. Cheliplana asinaraensis n. sp. A. Habitus of the live specimen. B. Camera lucida drawing of the scerotised cirrus. CE. Cheliplana cubana n. sp. C. Habitus of the live specimen. D. Camera lucida drawing of the cirrus with the distal part everted. E. Camera lucida drawing of the cirrus and prostatic vesicle of the holotype specimen. Scale bars: B = 20 μm; D, E = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4766694" httpUri="https://zenodo.org/record/4766694/files/figure.png" pageId="4" pageNumber="457">Fig. 1A</figureCitation>
;
<figureCitation id="13722A181873FF96671E1BD7FA0BCA31" box="[1335,1422,1519,1545]" captionStart="FIGURE 1" captionStartId="5.[151,255,1623,1647]" captionTargetBox="[152,1430,635,1596]" captionTargetId="figure-165@5.[151,1436,631,1598]" captionTargetPageId="5" captionText="FIGURE 1. AB. Cheliplana asinaraensis n. sp. A. Habitus of the live specimen. B. Camera lucida drawing of the scerotised cirrus. CE. Cheliplana cubana n. sp. C. Habitus of the live specimen. D. Camera lucida drawing of the cirrus with the distal part everted. E. Camera lucida drawing of the cirrus and prostatic vesicle of the holotype specimen. Scale bars: B = 20 μm; D, E = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4766694" httpUri="https://zenodo.org/record/4766694/files/figure.png" pageId="4" pageNumber="457">Fig. 1B</figureCitation>
). The cirrus consists of two clearly defined regions (
<figureCitation id="13722A181873FF9660E6182BFCA3CA15" box="[719,806,1555,1581]" captionStart="FIGURE 1" captionStartId="5.[151,255,1623,1647]" captionTargetBox="[152,1430,635,1596]" captionTargetId="figure-165@5.[151,1436,631,1598]" captionTargetPageId="5" captionText="FIGURE 1. AB. Cheliplana asinaraensis n. sp. A. Habitus of the live specimen. B. Camera lucida drawing of the scerotised cirrus. CE. Cheliplana cubana n. sp. C. Habitus of the live specimen. D. Camera lucida drawing of the cirrus with the distal part everted. E. Camera lucida drawing of the cirrus and prostatic vesicle of the holotype specimen. Scale bars: B = 20 μm; D, E = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4766694" httpUri="https://zenodo.org/record/4766694/files/figure.png" pageId="4" pageNumber="457">Fig. 1B</figureCitation>
). The proximal part is a sclerotised, straight tube, which shows a longitudinal striation. Towards the distal end of this part, fine triangular spines are present. The distal, 18- μm-long part of the cirrus is crescent-shaped and eccentrically curved. The outer part of the crescent is armed with very fine, bristle-like spines, while in the central part, large, but thin lamellae are present.
</paragraph>
<paragraph id="8BF6369D1873FF9662EE189BFE6DCB49" blockId="4.[151,1437,1051,1905]" pageId="4" pageNumber="457">
A large ovary is positioned adjacent to the male copulatory system (ov,
<figureCitation id="13722A181873FF9661FD189BFBAFCA85" box="[980,1066,1699,1725]" captionStart="FIGURE 1" captionStartId="5.[151,255,1623,1647]" captionTargetBox="[152,1430,635,1596]" captionTargetId="figure-165@5.[151,1436,631,1598]" captionTargetPageId="5" captionText="FIGURE 1. AB. Cheliplana asinaraensis n. sp. A. Habitus of the live specimen. B. Camera lucida drawing of the scerotised cirrus. CE. Cheliplana cubana n. sp. C. Habitus of the live specimen. D. Camera lucida drawing of the cirrus with the distal part everted. E. Camera lucida drawing of the cirrus and prostatic vesicle of the holotype specimen. Scale bars: B = 20 μm; D, E = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4766694" httpUri="https://zenodo.org/record/4766694/files/figure.png" pageId="4" pageNumber="457">Fig. 1A</figureCitation>
). An oviduct or ductus communis could not be observed. A vaginal opening is situated medioventrally, directly anterior to the adhesive girdle. The vagina externa is surrounded by longitudinal or diagonal muscles. Circular muscles may be present as well, but this was impossible to ascertain from the whole-mounted specimen. A constriction separates the vagina from a large, sac-like bursa (b,
<figureCitation id="13722A181873FF96634E190BFE44CB75" box="[359,449,1843,1869]" captionStart="FIGURE 1" captionStartId="5.[151,255,1623,1647]" captionTargetBox="[152,1430,635,1596]" captionTargetId="figure-165@5.[151,1436,631,1598]" captionTargetPageId="5" captionText="FIGURE 1. AB. Cheliplana asinaraensis n. sp. A. Habitus of the live specimen. B. Camera lucida drawing of the scerotised cirrus. CE. Cheliplana cubana n. sp. C. Habitus of the live specimen. D. Camera lucida drawing of the cirrus with the distal part everted. E. Camera lucida drawing of the cirrus and prostatic vesicle of the holotype specimen. Scale bars: B = 20 μm; D, E = 50 μm." figureDoi="http://doi.org/10.5281/zenodo.4766694" httpUri="https://zenodo.org/record/4766694/files/figure.png" pageId="4" pageNumber="457">Fig. 1A</figureCitation>
). The proximal end of the bursa shows a small, globular part, provided with a small, funnel-shaped spermatic duct.
</paragraph>
</subSubSection>
</treatment>
</document>