132 lines
14 KiB
XML
132 lines
14 KiB
XML
<document id="00D0003FE138D8F22E1A07815E617EF9" ID-CLB-Dataset="291179" ID-DOI="10.5281/zenodo.10834709" ID-GBIF-Dataset="c8979662-2be7-44db-9b1b-4058252c9bbb" ID-Zenodo-Dep="10834709" IM.bibliography_approvedBy="tatiana" IM.illustrations_approvedBy="tatiana" IM.materialsCitations_approvedBy="tatiana" IM.metadata_approvedBy="tatiana" IM.taxonomicNames_approvedBy="tatiana" IM.treatments_approvedBy="tatiana" checkinTime="1710773223055" checkinUser="tatiana" docAuthor="Ditlevsen, Hjalmar" docDate="1927" docId="039AB11CFFA7FF9532A8FC6DFE2B83B3" docLanguage="en" docName="MeddelGronl.23.159-178.pdf" docOrigin="Meddelelser om Gronland 22" docTitle="Dorylaimus conicaudatus Ditlevsen 1927, n. sp." docType="treatment" docVersion="7" lastPageNumber="180" masterDocId="FFA3C964FFAEFF9F3367FFD1FFD28B1D" masterDocTitle="XXII. Free-living Nematodes from Greenland, Land and Freshwater." masterLastPageNumber="198" masterPageNumber="174" pageNumber="179" updateTime="1710925149072" updateUser="ExternalLinkService">
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<mods:titleInfo id="B1BAF921AF5B20395771D517758C0391">
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<mods:title id="6C8315656582BC0247CF6E498F2FED2A">XXII. Free-living Nematodes from Greenland, Land and Freshwater.</mods:title>
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</mods:titleInfo>
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<mods:name id="B8E445F2A6D675355205E66298DA6FDA" type="personal">
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<mods:namePart id="2399D9920CE6DB7B91DDD17F68D3023A">Ditlevsen, Hjalmar</mods:namePart>
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<mods:title id="756201D066EFC5BF5D09CF7F6BD12493">Meddelelser om Gronland</mods:title>
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</mods:titleInfo>
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<mods:part id="1A48E6066F0C90A4C735FD0039871153">
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<mods:date id="84541082DB16CC9F9E421165D47F8398">1927</mods:date>
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<mods:detail id="38C675C3B6774EB20B740721F100F274" type="pubDate">
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<mods:number id="B3E41BEED89A13E0691AE3AD2A412567">1927-01-31</mods:number>
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<mods:detail id="EFFFF7E80ADDF2EE91309AE93C4C6A83" type="volume">
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<mods:number id="41D3FF93085D60B6FB7366E1D2B43130">22</mods:number>
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<mods:classification id="6ECB2010F86FFFB15E4511142D303B6B">journal article</mods:classification>
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<mods:identifier id="21E15429F56E18094046458C2AC8123E" type="CLB-Dataset">291179</mods:identifier>
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<mods:identifier id="8BF706926308CF9FF3F59AC09F797D03" type="DOI">10.5281/zenodo.10834709</mods:identifier>
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<mods:identifier id="C9EDAB21E7BD8336498D6F3284309FF4" type="GBIF-Dataset">c8979662-2be7-44db-9b1b-4058252c9bbb</mods:identifier>
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<mods:identifier id="ABECBE55AA1BA60A8EC8231278FD4FF4" type="Zenodo-Dep">10834709</mods:identifier>
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<treatment id="039AB11CFFA7FF9532A8FC6DFE2B83B3" ID-DOI="http://doi.org/10.5281/zenodo.10830640" ID-GBIF-Taxon="223468370" ID-Zenodo-Dep="10830640" LSID="urn:lsid:plazi:treatment:039AB11CFFA7FF9532A8FC6DFE2B83B3" httpUri="http://treatment.plazi.org/id/039AB11CFFA7FF9532A8FC6DFE2B83B3" lastPageId="10" lastPageNumber="180" pageId="9" pageNumber="179">
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<subSubSection id="C3295381FFA7FF9632A8FC6DFBAD88FA" box="[463,1151,956,999]" pageId="9" pageNumber="179" type="nomenclature">
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<paragraph id="8B8C000AFFA7FF9632A8FC6DFBAD88FA" blockId="9.[211,1404,956,1127]" box="[463,1151,956,999]" pageId="9" pageNumber="179">
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<heading id="D0C4B766FFA7FF9632A8FC6DFBAD88FA" box="[463,1151,956,999]" centered="true" fontSize="8" level="6" pageId="9" pageNumber="179" reason="4">
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<taxonomicName id="4C337B89FFA7FF9632A8FC6DFBD788C2" authority="Ditlevsen, 1927" authorityName="Ditlevsen" authorityYear="1927" box="[463,1029,956,998]" class="Enoplea" family="Dorylaimidae" genus="Dorylaimus" kingdom="Animalia" order="Dorylaimida" pageId="9" pageNumber="179" phylum="Nematoda" rank="species" species="conicaudatus" status="n . sp.">
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<emphasis id="B947DC18FFA7FF9632A8FC6DFBD788C2" bold="true" box="[463,1029,956,998]" pageId="9" pageNumber="179">Dorylaimus conicaudatus</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2746163FFA7FF96377EFC17FBAD88FA" box="[1049,1151,964,999]" pageId="9" pageNumber="179">n. sp.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3295381FFA7FF963248FBD5FC358F43" pageId="9" pageNumber="179" type="materials_examined">
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<paragraph id="8B8C000AFFA7FF963248FBD5FC358F43" blockId="9.[211,1404,956,1127]" pageId="9" pageNumber="179">
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Locality:
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<materialsCitation id="3B5B0A57FFA7FF963144FBD4FC358F43" ID-GBIF-Occurrence="4539326309" collectingDate="1926-07-09" collectingDateMax="1926-08-28" collectingDateMin="1926-07-09" collectorName="Reisinger and Steinbock" location="The Fjord of Godthaab" municipality="Kapisigdlit" pageId="9" pageNumber="179" specimenCount="1">
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<collectingMunicipality id="6BE89A70FFA7FF963144FBD4FD268F2D" box="[547,756,1029,1072]" pageId="9" pageNumber="179">Kapisigdlit</collectingMunicipality>
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.
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<location id="8EEC56D1FFA7FF963047FBD7FAD58F3E" LSID="urn:lsid:plazi:treatment:039AB11CFFA7FF9532A8FC6DFE2B83B3:8EEC56D1FFA7FF963047FBD7FAD58F3E" box="[800,1287,1025,1073]" municipality="Kapisigdlit" name="The Fjord of Godthaab" pageId="9" pageNumber="179">The Fjord of Godthaab</location>
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.
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<collectingDate id="EFC9DF22FFA7FF963657FBD0FE058F40" pageId="9" pageNumber="179">
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9. 7. -
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<date id="FF8D26CAFFA7FF963390FBEDFE058F40" box="[247,471,1083,1117]" pageId="9" pageNumber="179" value="1926-08-24">24. 8. 1926</date>
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</collectingDate>
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.
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<collectorName id="26C665DCFFA7FF96329CFBEDFC0E8F43" box="[507,988,1084,1127]" pageId="9" pageNumber="179">Reisinger and Steinböck</collectorName>
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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="C3295381FFA7FF953249FB5CFE2B83B3" lastPageId="10" lastPageNumber="180" pageId="9" pageNumber="179" type="description">
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<paragraph id="8B8C000AFFA7FF963249FB5CFAA98FB4" blockId="9.[302,1403,1160,1258]" box="[302,1403,1160,1209]" pageId="9" pageNumber="179">
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Female: Length 2,0 mm.
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<emphasis id="B947DC18FFA7FF963023FB4EFC888FAF" bold="true" box="[836,858,1183,1202]" pageId="9" pageNumber="179">α</emphasis>
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=30;
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<emphasis id="B947DC18FFA7FF96376AFB40FBF78FAA" box="[1037,1061,1169,1207]" italics="true" pageId="9" pageNumber="179">ß</emphasis>
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= 6,1; y = 30.
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</paragraph>
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<paragraph id="8B8C000AFFA7FF963706FB11FAAB8FF7" blockId="9.[302,1403,1160,1258]" box="[1121,1401,1214,1258]" pageId="9" pageNumber="179">Vulva 41,7 %.</paragraph>
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<paragraph id="8B8C000AFFA7FF96324AFAC5FC2D8EBB" blockId="9.[211,1404,1300,1447]" pageId="9" pageNumber="179">This very nice form is present in several specimens, some of which are fullgrown females, while the rest comprises young individuals. No male was seen.</paragraph>
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<paragraph id="8B8C000AFFA7FF96324CFA6BFDFE8C88" pageId="9" pageNumber="179">
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This species is beyond doubt nearly related to the subgenus
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<taxonomicName id="4C337B89FFA7FF9631C3FA22FCB48D03" box="[676,870,1523,1566]" class="Enoplea" family="Tylencholaimellidae" genus="Doryllium" kingdom="Animalia" order="Dorylaimida" pageId="9" pageNumber="179" phylum="Nematoda" rank="subGenus" subGenus="Doryllium">Doryllium</taxonomicName>
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. It has a straight, rather long and relatively slender spear, and this is continued by a pseudo-spear much like that known in STEıNr-:ıüs
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<taxonomicName id="4C337B89FFA7FF9632FCF91EFD0A8DEC" authorityName="Steiner" authorityYear="1914" box="[411,728,1743,1777]" class="Enoplea" family="Dorylaimidae" genus="Dorylaimus" kingdom="Animalia" order="Dorylaimida" pageId="9" pageNumber="179" phylum="Nematoda" rank="species" species="macrodoraides">
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<emphasis id="B947DC18FFA7FF9632FCF91EFE698DED" box="[411,443,1743,1776]" italics="true" pageId="9" pageNumber="179">D</emphasis>
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.
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<emphasis id="B947DC18FFA7FF9632B4F91EFD0A8DEC" box="[467,728,1743,1777]" italics="true" pageId="9" pageNumber="179">macrodoraides</emphasis>
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</taxonomicName>
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, but it is easily distinguished from this form, by means of the relatively short oesophagus and the shape of the tail.
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</paragraph>
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<paragraph id="8B8C000AFFA7FF963240F87BFC258372" blockId="9.[204,1019,1958,2217]" pageId="9" pageNumber="179">
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The front end narrows quickly, and in this respect it is very much like
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<taxonomicName id="4C337B89FFA7FF9633AAF7C6FDD6835C" authorityName="Ditlevsen" authorityYear="1927" box="[205,516,2071,2113]" class="Enoplea" family="Dorylaimidae" genus="Dorylaimus" kingdom="Animalia" order="Dorylaimida" pageId="9" pageNumber="179" phylum="Nematoda" rank="species" species="groenlandicus">
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<emphasis id="B947DC18FFA7FF9633AAF7C6FF3D832A" box="[205,239,2071,2103]" italics="true" pageId="9" pageNumber="179">D</emphasis>
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.
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<emphasis id="B947DC18FFA7FF963263F7C9FDD6835C" box="[260,516,2072,2113]" italics="true" pageId="9" pageNumber="179">groenlandicus</emphasis>
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</taxonomicName>
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. The head is rounded and neither lips nor papillae are obvioufl (
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<figureCitation id="13081C8FFFA7FF963012F796FC0C837A" box="[885,990,2119,2170]" captionStart="Fig" captionStartId="9.[1077,1129,2086,2123]" captionTargetBox="[1048,1404,1432,2056]" captionTargetPageId="9" captionText="Fig. 15. Dorylaimus conicaudatus. Front end." figureDoi="http://doi.org/10.5281/zenodo.10834725" httpUri="https://zenodo.org/record/10834725/files/figure.png" pageId="9" pageNumber="179">fig. 15</figureCitation>
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).
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</paragraph>
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<caption id="DF4C5082FFA7FF963752F7F7FB278380" ID-DOI="http://doi.org/10.5281/zenodo.10834725" ID-Zenodo-Dep="10834725" httpUri="https://zenodo.org/record/10834725/files/figure.png" pageId="9" pageNumber="179" startId="9.[1077,1129,2086,2123]" targetBox="[1048,1404,1432,2056]" targetPageId="9">
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<paragraph id="8B8C000AFFA7FF963752F7F7FB278380" blockId="9.[1074,1400,2086,2205]" pageId="9" pageNumber="179">
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<figureCitation id="13081C8FFFA7FF963752F7F7FBA38356" box="[1077,1137,2086,2123]" captionStart="Fig" captionStartId="6.[298,350,1129,1166]" captionTargetBox="[288,862,210,1114]" captionText="Fig. " figureDoi="http://doi.org/10.5281/zenodo.10834715" httpUri="https://zenodo.org/record/10834715/files/figure.png" pageId="9" pageNumber="179">Fig.</figureCitation>
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15.
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<emphasis id="B947DC18FFA7FF9637DBF7F7FAAA8354" box="[1212,1400,2086,2121]" italics="true" pageId="9" pageNumber="179">Dorylaimus</emphasis>
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<emphasis id="B947DC18FFA7FF963755F782FB2C836C" box="[1074,1278,2131,2161]" italics="true" pageId="9" pageNumber="179">conicaudatus</emphasis>
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. Front end.
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</paragraph>
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</caption>
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<paragraph id="8B8C000AFFA7FF953242F755FA1E8D46" blockId="9.[204,1019,1958,2217]" lastBlockId="10.[727,1486,1581,1958]" lastPageId="10" lastPageNumber="180" pageId="9" pageNumber="179">
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The foremost half of the oesophagus is thin, and at the end of this the nerve ring is found; it is hardly observable, and behind it the oesophagus increases towards its base. Immediately caudad to the nerve ring a pear-shaped, rather lengthened, body is observed (
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<figureCitation id="13081C8FFFA4FF95379DFDCAFAA38927" box="[1274,1393,539,582]" captionStart="Fig" captionStartId="10.[315,368,1831,1867]" captionTargetBox="[289,677,1334,1807]" captionTargetPageId="10" captionText="Fig. 18. Dorylaimus conicaudatus Qesophaggal gland." figureDoi="http://doi.org/10.5281/zenodo.10834729" httpUri="https://zenodo.org/record/10834729/files/figure.png" pageId="10" pageNumber="180">fig. 18</figureCitation>
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). It is situated at the ventral side of the oesophagus and is much like the ventral gland, known in most of the marine species of freeliving Nematodes. It was observed in nearly all the specimens at hand, but unfortunately I was not able to observe where it opens; I am most inclined to mean that it must be into the oesophagus itself and not at the surface of the body. The ante-rectum is relatively long and makes almost the half of the length of the oesophagus.
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</paragraph>
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<caption id="DF4C5082FFA4FF953254FC0CFD7E8F30" ID-DOI="http://doi.org/10.5281/zenodo.10834727" ID-Zenodo-Dep="10834727" httpUri="https://zenodo.org/record/10834727/files/figure.png" pageId="10" pageNumber="180" startId="10.[307,360,989,1023]" targetBox="[300,703,210,970]" targetPageId="10">
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<paragraph id="8B8C000AFFA4FF953254FC0CFD7E8F30" blockId="10.[307,685,988,1069]" pageId="10" pageNumber="180">
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Fig. 16.
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<emphasis id="B947DC18FFA4FF9532DEFC0DFD7F88EA" box="[441,685,988,1022]" italics="true" pageId="10" pageNumber="180">
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<taxonomicName id="4C337B89FFA4FF9532DEFC0DFDA588E3" box="[441,631,988,1022]" class="Enoplea" family="Dorylaimidae" genus="Dorylaimus" kingdom="Animalia" order="Dorylaimida" pageId="10" pageNumber="180" phylum="Nematoda" rank="genus">Dorylaimus</taxonomicName>
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<emphasis id="B947DC18FFA4FF953254FBDBFE0C8F38" box="[307,478,1034,1061]" italics="true" pageId="10" pageNumber="180">conicaudatus</emphasis>
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</emphasis>
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. Hind part.
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</paragraph>
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</caption>
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<caption id="DF4C5082FFA4FF9537D3FADEFA678EC1" ID-DOI="http://doi.org/10.5281/zenodo.10842643" ID-Zenodo-Dep="10842643" httpUri="https://zenodo.org/record/10842643/files/figure.png" pageId="10" pageNumber="180" startId="10.[1204,1257,1295,1329]" targetBox="[1192,1487,681,1257]" targetPageId="10">
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<paragraph id="8B8C000AFFA4FF9537D3FADEFA678EC1" blockId="10.[1202,1475,1295,1500]" pageId="10" pageNumber="180">Fig. 17. Dorylaimus conicaudtus. Hind part of a specimen with more acute tail</paragraph>
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</caption>
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<paragraph id="8B8C000AFFA4FF953057F9B5FE2B83B3" blockId="10.[727,1486,1581,1958]" lastBlockId="10.[289,1485,1966,2222]" pageId="10" pageNumber="180">
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As to the shape of the tail, I shall remark that in most of the specimens it is conical with rounded tip as shows the fig. 16; but in some few it is somewhat more acute as in
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<figureCitation id="13081C8FFFA4FF9531BFF8A9FC9D8C8A" box="[728,847,1911,1955]" captionStart="Fig" captionStartId="10.[1204,1257,1295,1329]" captionTargetBox="[1192,1487,681,1257]" captionTargetPageId="10" captionText="Fig. 17. Dorylaimus conicauda tus. Hind part of a specimen with more acute tail" figureDoi="http://doi.org/10.5281/zenodo.10842643" httpUri="https://zenodo.org/record/10842643/files/figure.png" pageId="10" pageNumber="180">fig. 17</figureCitation>
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, only the tip is never pointed. The female pore is situated somewhat cephalad to the middle of the body. The ovaries are rather short and symmetrical. Though several full-grown females are present, not a single was seen with shell-eggs in the uterus.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |