355 lines
44 KiB
XML
355 lines
44 KiB
XML
<document id="AC3A060F4D362C13A9649C3B286DC52E" ID-DOI="10.11646/zootaxa.4000.4.6" ID-GBIF-Dataset="24d966b7-6fd8-4281-85b7-26289cb20791" ID-ISSN="1175-5326" ID-Zenodo-Dep="244716" ID-ZooBank="DEB97452-A6E8-4AA9-A248-A65FD50D203F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461189403201" checkinUser="plazi" docAuthor="Torii, Takaaki" docDate="2015" docId="03DC87B4D12AFFFC069E91CBE981FDFA" docLanguage="en" docName="zt04000p482.pdf" docOrigin="Zootaxa 4000 (4)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Chamaedrilus ozensis Torii, 2015, sp. nov." docType="treatment" docUuid="842D964E-D39C-4E8C-A721-F0BCB14CB73D" docUuidSource="ZooBank" docVersion="9" lastPageNumber="479" masterDocId="FFE5FFCCD12EFFFA0609915CE821FFC7" masterDocTitle="Descriptions of two new and one newly recorded enchytraeid species (Clitellata, Enchytraeidae) from the Ozegahara Mire, a heavy snowfall highmoor in Central Japan" masterLastPageNumber="482" masterPageNumber="473" pageNumber="477" updateTime="1698600502690" updateUser="plazi">
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<mods:title id="B77E21E08026599D3A6E70F60150C585">Descriptions of two new and one newly recorded enchytraeid species (Clitellata, Enchytraeidae) from the Ozegahara Mire, a heavy snowfall highmoor in Central Japan</mods:title>
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<mods:namePart id="35365AC22CD4FDCF8A24383E9949FEB3">Torii, Takaaki</mods:namePart>
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<mods:title id="2B150AE697A723E1F503B88A09E53B8D">Zootaxa</mods:title>
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<mods:date id="0050672150C3817F8347ADC3BBB97D29">2015</mods:date>
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<mods:identifier id="F311A601FFD74FF066B69F4FF91DBC12" type="DOI">10.11646/zootaxa.4000.4.6</mods:identifier>
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<treatment id="03DC87B4D12AFFFC069E91CBE981FDFA" ID-DOI="http://doi.org/10.5281/zenodo.5202354" ID-GBIF-Taxon="119629108" ID-Zenodo-Dep="5202354" LSID="urn:lsid:zoobank.org:act:842D964E-D39C-4E8C-A721-F0BCB14CB73D" httpUri="http://treatment.plazi.org/id/03DC87B4D12AFFFC069E91CBE981FDFA" lastPageId="6" lastPageNumber="479" pageId="4" pageNumber="477">
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<subSubSection id="C36F6529D12AFFFE069E91CBE926FF30" pageId="4" pageNumber="477" type="nomenclature">
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<paragraph id="8BCA36A2D12AFFFE069E91CBEA25FF75" blockId="4.[151,694,151,247]" box="[151,516,151,178]" pageId="4" pageNumber="477">
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<heading id="D08281CED12AFFFE069E91CBEA25FF75" bold="true" box="[151,516,151,178]" fontSize="11" level="1" pageId="4" pageNumber="477" reason="1">
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<emphasis id="B901EAB0D12AFFFE069E91CBEA25FF75" bold="true" box="[151,516,151,178]" pageId="4" pageNumber="477">
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<taxonomicName id="4C754D21D12AFFFE069E91CBE9BEFF76" ID-CoL="85NQ7" box="[151,415,151,177]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="species" species="ozensis" status="sp. nov.">
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<emphasis id="B901EAB0D12AFFFE069E91CBE9BEFF76" bold="true" box="[151,415,151,177]" italics="true" pageId="4" pageNumber="477">Chamaedrilus ozensis</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A23257CBD12AFFFE07AE91C4EA25FF75" box="[423,516,152,178]" pageId="4" pageNumber="477" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BCA36A2D12AFFFE069E91E7E926FF30" blockId="4.[151,694,151,247]" pageId="4" pageNumber="477">
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(Japanese name: Oze-amime-himemimizu, new) (
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<figureCitation id="134E2A27D12AFFFE06979182E8DEFF30" box="[158,255,222,247]" captionStart="FIGURE 2" captionStartId="5.[151,246,1896,1918]" captionTargetBox="[191,1397,217,1861]" captionTargetId="figure@5.[180,1402,196,1865]" captionTargetPageId="5" captionText="FIGURE 2. Chamaedrilus ozensis sp. nov. from Ozegahara-mire, Japan (NSMT-An 468 – 473), chaetae figures from fixed specimens, other figures from living specimens. A. Anterior body region (7 segments) of a mature specimen, from whole mount, body interior, dorsal view, coelomocytes and vessel systems omitted. B. Clitellum dosally, with granulocytes (dotted) and hyalocytes (interspaces). C. Brain. D. Nephridia. E. Spermatheca. F. Sperm funnel. G. Coelomocytes. H. Ventral chaetae. I. Lateral chaetae." httpUri="https://zenodo.org/record/244718/files/figure.png" pageId="4" pageNumber="477">Figure 2</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C36F6529D12AFFFE069E9043E92CFE0F" pageId="4" pageNumber="477" type="materials_examined">
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<paragraph id="8BCA36A2D12AFFFE069E9043EB30FE47" blockId="4.[151,1437,287,1969]" pageId="4" pageNumber="477">
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<emphasis id="B901EAB0D12AFFFE069E9043E91EFEFF" bold="true" box="[151,319,287,312]" pageId="4" pageNumber="477">
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<typeStatus id="54CE8800D12AFFFE069E9043E8F3FEFF" box="[151,210,287,312]" pageId="4" pageNumber="477">Type</typeStatus>
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material
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</emphasis>
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.
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<typeStatus id="54CE8800D12AFFFE07479043E99AFEFF" box="[334,443,287,312]" pageId="4" pageNumber="477" type="holotype">Holotype</typeStatus>
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: One mature specimen, Mihon-en, Ozegahara mire, Katashina-mura, Tone-gun, Gunma Prefecture,
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<collectingCountry id="F3627632D12AFFFE07119019E97AFE9B" box="[280,347,325,348]" name="Japan" pageId="4" pageNumber="477">Japan</collectingCountry>
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,
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<geoCoordinate id="EE415065D12AFFFE076F9018EA2AFE9A" box="[358,523,324,349]" direction="north" orientation="latitude" pageId="4" pageNumber="477" precision="1" value="36.915222">N36°54’54.8’’</geoCoordinate>
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,
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<geoCoordinate id="EE415065D12AFFFE041E9018EAE4FE9A" box="[535,709,324,349]" direction="east" orientation="longitude" pageId="4" pageNumber="477" precision="1" value="139.19826">E139°11’53.7’’</geoCoordinate>
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,
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<date id="FFCB1062D12AFFFE04D89018EB4BFE9B" box="[721,874,324,348]" pageId="4" pageNumber="477" value="2008-06-17">17 June 2008</date>
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, T. Torii (NSMT-An 468).
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<typeStatus id="54CE8800D12AFFFE02909019ED2AFE9A" box="[1177,1291,325,349]" pageId="4" pageNumber="477" type="paratype">Paratypes</typeStatus>
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: Five mature specimens, same data as
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<typeStatus id="54CE8800D12AFFFE07A7903BEA31FE47" box="[430,528,359,384]" pageId="4" pageNumber="477" type="holotype">holotype</typeStatus>
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(NSMT-An 469–473).
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</paragraph>
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<paragraph id="8BCA36A2D12AFFFE06CE90D0E92CFE0F" blockId="4.[151,1437,287,1969]" pageId="4" pageNumber="477">
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<emphasis id="B901EAB0D12AFFFE06CE90D0E983FE62" bold="true" box="[199,418,396,421]" pageId="4" pageNumber="477">Further material.</emphasis>
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Twelve whole-mounted mature specimens, same data as
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<typeStatus id="54CE8800D12AFFFE026690D0ECF5FE62" box="[1135,1236,396,421]" pageId="4" pageNumber="477" type="holotype">holotype</typeStatus>
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, in the author’s collection.
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</paragraph>
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</subSubSection>
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<subSubSection id="C36F6529D12AFFFE06CE9088EBD3FA8A" pageId="4" pageNumber="477" type="description">
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<paragraph id="8BCA36A2D12AFFFE06CE9088E9E4FCCB" blockId="4.[151,1437,287,1969]" pageId="4" pageNumber="477">
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<emphasis id="B901EAB0D12AFFFE06CE9088E978FE2A" bold="true" box="[199,345,468,493]" pageId="4" pageNumber="477">Description.</emphasis>
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Live specimens grayish-white, fixed specimens
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<quantity id="4C8D9B47D12AFFFE05739088EC23FE2B" box="[890,1026,468,493]" metricMagnitude="-3" metricUnit="m" metricValue="6.949999999999999" metricValueMax="7.6" metricValueMin="6.3" pageId="4" pageNumber="477" unit="mm" value="6.949999999999999" valueMax="7.6" valueMin="6.3">6.3–7.6 mm</quantity>
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long, diameter
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<quantity id="4C8D9B47D12AFFFE02BB9088ED1AFE2B" box="[1202,1339,468,492]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="4" pageNumber="477" unit="mm" value="0.2" valueMax="0.3" valueMin="0.1">0.1–0.3 mm</quantity>
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,
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<quantity id="4C8D9B47D12AFFFE034F9088EDBCFE2B" box="[1350,1437,468,492]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="4" pageNumber="477" unit="mm" value="0.3">0.3 mm</quantity>
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at clitellum. Segments 38–44. Chaetal formula 3 – 3: 3,3(2) – 3(2). Chaetae without nodulus and ental hook (
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<figureCitation id="134E2A27D12AFFFE036690ABE887FDF3" captionStart="FIGURE 2" captionStartId="5.[151,246,1896,1918]" captionTargetBox="[191,1397,217,1861]" captionTargetId="figure@5.[180,1402,196,1865]" captionTargetPageId="5" captionText="FIGURE 2. Chamaedrilus ozensis sp. nov. from Ozegahara-mire, Japan (NSMT-An 468 – 473), chaetae figures from fixed specimens, other figures from living specimens. A. Anterior body region (7 segments) of a mature specimen, from whole mount, body interior, dorsal view, coelomocytes and vessel systems omitted. B. Clitellum dosally, with granulocytes (dotted) and hyalocytes (interspaces). C. Brain. D. Nephridia. E. Spermatheca. F. Sperm funnel. G. Coelomocytes. H. Ventral chaetae. I. Lateral chaetae." httpUri="https://zenodo.org/record/244718/files/figure.png" pageId="4" pageNumber="477">Fig. 2</figureCitation>
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H,I). Lateral chaetae 46–48 µm in II, 48–50 µm in III, 62–64 µm in IV, 65–67 µm in V, 60–63 µm in postclitellar region. Ventral chaetae slightly longer than lateral chaetae. Ventral chaetae of II shortest, maximum length in V and postclitellar segments. Lateral chaetae of II, III shortest, in V and in postclitellar segments chaetae of same length. Chaetae of XII lacking in mature specimens. Epidermal gland cells small, in 3–5 rows or more or less scattered. Head pore at 0/1. Clitellum elevated conspicuously, from mid XI to XIII, XII–XIII prominent in live worms, granulocytes are packed with coarse granules not spherical but more like sand grains, irregularly scattered with clear interspaces (
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<figureCitation id="134E2A27D12AFFFE076993A8E985FCCB" box="[352,420,756,781]" captionStart="FIGURE 2" captionStartId="5.[151,246,1896,1918]" captionTargetBox="[191,1397,217,1861]" captionTargetId="figure@5.[180,1402,196,1865]" captionTargetPageId="5" captionText="FIGURE 2. Chamaedrilus ozensis sp. nov. from Ozegahara-mire, Japan (NSMT-An 468 – 473), chaetae figures from fixed specimens, other figures from living specimens. A. Anterior body region (7 segments) of a mature specimen, from whole mount, body interior, dorsal view, coelomocytes and vessel systems omitted. B. Clitellum dosally, with granulocytes (dotted) and hyalocytes (interspaces). C. Brain. D. Nephridia. E. Spermatheca. F. Sperm funnel. G. Coelomocytes. H. Ventral chaetae. I. Lateral chaetae." httpUri="https://zenodo.org/record/244718/files/figure.png" pageId="4" pageNumber="477">Fig. 2</figureCitation>
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B).
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</paragraph>
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<paragraph id="8BCA36A2D12AFFFE06CE924BEB0DFBEA" blockId="4.[151,1437,287,1969]" pageId="4" pageNumber="477">
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Brain 350–390 µm long, 1.5–2 times longer than wide, deeply incised posteriorly (
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<figureCitation id="134E2A27D12AFFFE028E924BECEFFCF7" box="[1159,1230,791,816]" captionStart="FIGURE 2" captionStartId="5.[151,246,1896,1918]" captionTargetBox="[191,1397,217,1861]" captionTargetId="figure@5.[180,1402,196,1865]" captionTargetPageId="5" captionText="FIGURE 2. Chamaedrilus ozensis sp. nov. from Ozegahara-mire, Japan (NSMT-An 468 – 473), chaetae figures from fixed specimens, other figures from living specimens. A. Anterior body region (7 segments) of a mature specimen, from whole mount, body interior, dorsal view, coelomocytes and vessel systems omitted. B. Clitellum dosally, with granulocytes (dotted) and hyalocytes (interspaces). C. Brain. D. Nephridia. E. Spermatheca. F. Sperm funnel. G. Coelomocytes. H. Ventral chaetae. I. Lateral chaetae." httpUri="https://zenodo.org/record/244718/files/figure.png" pageId="4" pageNumber="477">Fig. 2</figureCitation>
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C). Three pairs of primary pharyngeal glands at IV–VI, all free dorsally, without ventral lobes, two pairs of compact secondary glands, situated ventrally in V and VI (
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<figureCitation id="134E2A27D12AFFFE04639203EA90FCBF" box="[618,689,863,888]" captionStart="FIGURE 2" captionStartId="5.[151,246,1896,1918]" captionTargetBox="[191,1397,217,1861]" captionTargetId="figure@5.[180,1402,196,1865]" captionTargetPageId="5" captionText="FIGURE 2. Chamaedrilus ozensis sp. nov. from Ozegahara-mire, Japan (NSMT-An 468 – 473), chaetae figures from fixed specimens, other figures from living specimens. A. Anterior body region (7 segments) of a mature specimen, from whole mount, body interior, dorsal view, coelomocytes and vessel systems omitted. B. Clitellum dosally, with granulocytes (dotted) and hyalocytes (interspaces). C. Brain. D. Nephridia. E. Spermatheca. F. Sperm funnel. G. Coelomocytes. H. Ventral chaetae. I. Lateral chaetae." httpUri="https://zenodo.org/record/244718/files/figure.png" pageId="4" pageNumber="477">Fig. 2</figureCitation>
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A). Oesophagus gradually merging into intestine. Chloragocytes present from IV, forming a dense layer from VI. Dorsal blood vessel origin in XV, occasionally in XIV, bifurcating at level of 0/1. Blood colorless in living specimens. Coelomocytes round or oval, some with lemon-like tips and cytoplasm finely grained and sometimes having a web-like structure (
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<figureCitation id="134E2A27D12AFFFE05949290EBC1FC23" box="[925,992,972,997]" captionStart="FIGURE 2" captionStartId="5.[151,246,1896,1918]" captionTargetBox="[191,1397,217,1861]" captionTargetId="figure@5.[180,1402,196,1865]" captionTargetPageId="5" captionText="FIGURE 2. Chamaedrilus ozensis sp. nov. from Ozegahara-mire, Japan (NSMT-An 468 – 473), chaetae figures from fixed specimens, other figures from living specimens. A. Anterior body region (7 segments) of a mature specimen, from whole mount, body interior, dorsal view, coelomocytes and vessel systems omitted. B. Clitellum dosally, with granulocytes (dotted) and hyalocytes (interspaces). C. Brain. D. Nephridia. E. Spermatheca. F. Sperm funnel. G. Coelomocytes. H. Ventral chaetae. I. Lateral chaetae." httpUri="https://zenodo.org/record/244718/files/figure.png" pageId="4" pageNumber="477">Fig. 2</figureCitation>
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G), 15–17 µm long, about 1/4 as long as postclitellar chaetae. Preclitellar nephridia three pairs from 6/7 to 8/9; anteseptal part of nephridium funnel only, about 35–45 µm long, postseptale about 100–120 µm long.
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</paragraph>
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<paragraph id="8BCA36A2D12AFFFE06CE9564ED55FB5F" blockId="4.[151,1437,287,1969]" pageId="4" pageNumber="477">
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Sperm funnels small, cylindrical, in living worms about 105–110 µm long, 2–3 times longer than wide (
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<figureCitation id="134E2A27D12AFFFE0366956BE887FBB3" captionStart="FIGURE 2" captionStartId="5.[151,246,1896,1918]" captionTargetBox="[191,1397,217,1861]" captionTargetId="figure@5.[180,1402,196,1865]" captionTargetPageId="5" captionText="FIGURE 2. Chamaedrilus ozensis sp. nov. from Ozegahara-mire, Japan (NSMT-An 468 – 473), chaetae figures from fixed specimens, other figures from living specimens. A. Anterior body region (7 segments) of a mature specimen, from whole mount, body interior, dorsal view, coelomocytes and vessel systems omitted. B. Clitellum dosally, with granulocytes (dotted) and hyalocytes (interspaces). C. Brain. D. Nephridia. E. Spermatheca. F. Sperm funnel. G. Coelomocytes. H. Ventral chaetae. I. Lateral chaetae." httpUri="https://zenodo.org/record/244718/files/figure.png" pageId="4" pageNumber="477">Fig. 2</figureCitation>
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F). Collar equal or slightly wider than funnel body, but slightly smaller in fixed specimens. Sperm duct long and narrow, diameter 5–7 µm, coiled in XII, opening into a compact penial bulb. One or two eggs present at a time.
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</paragraph>
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<paragraph id="8BCA36A2D12AFFFE06CE95F8EBF4FAEF" blockId="4.[151,1437,287,1969]" pageId="4" pageNumber="477">
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Paired spermathecal pores midlateral at 4/5, free spermathecae confined to V. Ectal ducts thick-walled, about four to five times the length of ampullae, ectal duct ca 87–95 µm long and 17–20 µm wide, with ectal swellings (
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<figureCitation id="134E2A27D12AFFFE069695B0E8C4FAC3" box="[159,229,1260,1285]" captionStart="FIGURE 2" captionStartId="5.[151,246,1896,1918]" captionTargetBox="[191,1397,217,1861]" captionTargetId="figure@5.[180,1402,196,1865]" captionTargetPageId="5" captionText="FIGURE 2. Chamaedrilus ozensis sp. nov. from Ozegahara-mire, Japan (NSMT-An 468 – 473), chaetae figures from fixed specimens, other figures from living specimens. A. Anterior body region (7 segments) of a mature specimen, from whole mount, body interior, dorsal view, coelomocytes and vessel systems omitted. B. Clitellum dosally, with granulocytes (dotted) and hyalocytes (interspaces). C. Brain. D. Nephridia. E. Spermatheca. F. Sperm funnel. G. Coelomocytes. H. Ventral chaetae. I. Lateral chaetae." httpUri="https://zenodo.org/record/244718/files/figure.png" pageId="4" pageNumber="477">Fig. 2</figureCitation>
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E). Ampulla spherical, dorsal to oesophagus in V, thin walled, 40–42 µm long, 1.2–1.5 times longer than wide, sperm extending into proximal part of ectal duct in most specimens.
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</paragraph>
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<paragraph id="8BCA36A2D12AFFFE06CE9468EBD3FA8A" blockId="4.[151,1437,287,1969]" box="[199,1010,1332,1357]" pageId="4" pageNumber="477">
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<emphasis id="B901EAB0D12AFFFE06CE9468E90BFA8A" bold="true" box="[199,298,1332,1357]" pageId="4" pageNumber="477">Habitat.</emphasis>
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The species was present in the wet soil of the sphagnum mires.
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</paragraph>
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</subSubSection>
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<subSubSection id="C36F6529D12AFFFE06CE940BEC96FAB7" box="[199,1207,1367,1392]" pageId="4" pageNumber="477" type="etymology">
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<paragraph id="8BCA36A2D12AFFFE06CE940BEC96FAB7" blockId="4.[151,1437,287,1969]" box="[199,1207,1367,1392]" pageId="4" pageNumber="477">
|
||
<emphasis id="B901EAB0D12AFFFE06CE940BE96FFAB7" bold="true" box="[199,334,1367,1392]" pageId="4" pageNumber="477">Etymology.</emphasis>
|
||
Named “
|
||
<taxonomicName id="4C754D21D12AFFFE07B09404EA2BFAA8" box="[441,522,1368,1391]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D12AFFFE07B09404EA2BFAA8" box="[441,522,1368,1391]" italics="true" pageId="4" pageNumber="477">ozensis</emphasis>
|
||
</taxonomicName>
|
||
” after the provenance of the species, Ozegahara mire,
|
||
<collectingCountry id="F3627632D12AFFFE02669405EC92FAB7" box="[1135,1203,1369,1392]" name="Japan" pageId="4" pageNumber="477">Japan</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C36F6529D12AFFFC06CE9420E981FDFA" lastPageId="6" lastPageNumber="479" pageId="4" pageNumber="477" type="discussion">
|
||
<paragraph id="8BCA36A2D12AFFFE06CE9420E91DF9E3" blockId="4.[151,1437,287,1969]" pageId="4" pageNumber="477">
|
||
<emphasis id="B901EAB0D12AFFFE06CE9420E91AFA52" bold="true" box="[199,315,1404,1429]" pageId="4" pageNumber="477">Remarks.</emphasis>
|
||
Three species of
|
||
<taxonomicName id="4C754D21D12AFFFE04089420EA4EFA54" box="[513,623,1404,1427]" class="Clitellata" family="Enchytraeidae" genus="Cognettia" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="genus">
|
||
<emphasis id="B901EAB0D12AFFFE04089420EA4EFA54" box="[513,623,1404,1427]" italics="true" pageId="4" pageNumber="477">Cognettia</emphasis>
|
||
</taxonomicName>
|
||
have recently been transferred to
|
||
<emphasis id="B901EAB0D12AFFFE05E49420ECB2FA53" box="[1005,1171,1404,1428]" italics="true" pageId="4" pageNumber="477">Euenchytraeus</emphasis>
|
||
, and
|
||
<taxonomicName id="4C754D21D12AFFFE02D89420ED51FA53" box="[1233,1392,1404,1428]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="genus">
|
||
<emphasis id="B901EAB0D12AFFFE02D89420ED51FA53" box="[1233,1392,1404,1428]" italics="true" pageId="4" pageNumber="477">Chamaedrilus</emphasis>
|
||
</taxonomicName>
|
||
has been found to be a senior synonym of
|
||
<taxonomicName id="4C754D21D12AFFFE048894FCEACEFA70" box="[641,751,1440,1463]" class="Clitellata" family="Enchytraeidae" genus="Cognettia" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="genus">
|
||
<emphasis id="B901EAB0D12AFFFE048894FCEACEFA70" box="[641,751,1440,1463]" italics="true" pageId="4" pageNumber="477">Cognettia</emphasis>
|
||
</taxonomicName>
|
||
, therefore the remaining species should be attributed to
|
||
<taxonomicName id="4C754D21D12AFFFE069E9498EA7AFA1B" authority="Martinsson et al. 2014" authorityName="Martinsson et al." authorityYear="2014" box="[151,603,1476,1501]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="genus">
|
||
<emphasis id="B901EAB0D12AFFFE069E9498E917FA1B" box="[151,310,1476,1500]" italics="true" pageId="4" pageNumber="477">Chamaedrilus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE44B53D12AFFFE074E9498EA72FA1B" author="Martinsson" box="[327,595,1476,1501]" pageId="4" pageNumber="477" refString="Martinsson, S., Rota, E. & Erseus, C. (2014) Revision of Cognettia (Clitellata, Enchytraeidae): re-establishment of Chamaedrilus and description of cryptic species in the sphagnetorum complex. Systematics and Biodiversity, 13 (3), 1 - 21." type="journal article" year="2014">
|
||
Martinsson
|
||
<emphasis id="B901EAB0D12AFFFE07D89499EA24FA1B" box="[465,517,1476,1500]" italics="true" pageId="4" pageNumber="477">et al</emphasis>
|
||
. 2014
|
||
</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. The two genera are distinguished by the presence of head nephridia in
|
||
<emphasis id="B901EAB0D12AFFFE069E94B4E91CF9C7" box="[151,317,1512,1536]" italics="true" pageId="4" pageNumber="477">Euenchytraeus</emphasis>
|
||
and their absence in
|
||
<taxonomicName id="4C754D21D12AFFFE042794B4EAECF9C7" box="[558,717,1512,1536]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="genus">
|
||
<emphasis id="B901EAB0D12AFFFE042794B4EAECF9C7" box="[558,717,1512,1536]" italics="true" pageId="4" pageNumber="477">Chamaedrilus</emphasis>
|
||
</taxonomicName>
|
||
. The present Japanese specimens are here defined as species of
|
||
<taxonomicName id="4C754D21D12AFFFE069E9750E917F9E3" box="[151,310,1548,1572]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="genus">
|
||
<emphasis id="B901EAB0D12AFFFE069E9750E917F9E3" box="[151,310,1548,1572]" italics="true" pageId="4" pageNumber="477">Chamaedrilus</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BCA36A2D12AFFFE06CE9773EA9AF8E7" blockId="4.[151,1437,287,1969]" pageId="4" pageNumber="477">
|
||
The following combination of characters is useful to identify the new species: 1) gradual transition from oesophagus to intestine; 2) spermathecae simple, without spherical enlargement; 3) sperm funnel 2–3 times longer than wide; 4) at least two
|
||
<typeStatus id="54CE8800D12AFFFE07BE9725E9D3F956" box="[439,498,1657,1681]" pageId="4" pageNumber="477">types</typeStatus>
|
||
of coelomocytes. The new species resembles
|
||
<taxonomicName id="4C754D21D12AFFFE05FF9724EDB6F957" authority="Healy, 1996" authorityName="Healy" authorityYear="1996" box="[1014,1431,1655,1680]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="species" species="floridae">
|
||
<emphasis id="B901EAB0D12AFFFE05FF9724ECD4F957" box="[1014,1269,1656,1680]" italics="true" pageId="4" pageNumber="477">Chamaedrilus floridae</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE44B53D12AFFFE030A972BEDB1F957" author="Healy" box="[1283,1424,1655,1680]" pageId="4" pageNumber="477" refString="Healy, B. (1996) Records of Enchytraeidae (Annelida: Oligochaeta) from west Florida. 1. Mesenchytraeus, Cognettia, Bryodrilus, Hemienchytraeus, Henlea and Buchholzia. Proceedings of the Biological Society of Washington, 109 (1), 118 - 137." type="journal article" year="1996">Healy, 1996</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C754D21D12AFFFE069E97C0EA44F972" authority="Healy, 1975" authorityName="Healy" authorityYear="1975" box="[151,613,1692,1717]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="species" species="hibernicus">
|
||
<emphasis id="B901EAB0D12AFFFE069E97C0E999F973" box="[151,440,1692,1716]" italics="true" pageId="4" pageNumber="477">Chamaedrilus hibernicus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE44B53D12AFFFE07C597C0EA7DF972" author="Healy" box="[460,604,1692,1717]" pageId="4" pageNumber="477" refString="Healy, B. (1975) A description of five new species of Enchytraeidae (Oligochaeta) from Ireland. Zoological Journal of the Linnean Society, 56, 315 - 326. http: // dx. doi. org / 10.1111 / j. 1096 - 3642.1975. tb 00273. x" type="journal article" year="1975">Healy, 1975</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C754D21D12AFFFE047F97C0EC56F972" authority="Nurminen, 1965" authorityName="Nurminen" authorityYear="1965" box="[630,1143,1692,1717]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="species" species="lapponicus">
|
||
<emphasis id="B901EAB0D12AFFFE047F97C0EBBDF973" box="[630,924,1692,1716]" italics="true" pageId="4" pageNumber="477">Chamaedrilus lapponicus</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE44B53D12AFFFE05A697C0EC4FF972" author="Nurminen" box="[943,1134,1692,1717]" pageId="4" pageNumber="477" refString="Nurminen, M. (1965) Enchytraeids (Oligochaeta) from northern Norway and western Lappland. Annales Zoologici Fennici, 2, 11 - 15." type="journal article" year="1965">Nurminen, 1965</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C754D21D12AFFFE02BE97C0E9AEF91F" authority="Dozsa-Farkas, 1989" authorityName="Dozsa-Farkas" authorityYear="1989" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="species" species="zicsii">
|
||
<emphasis id="B901EAB0D12AFFFE02BE97C0EDBDF973" box="[1207,1436,1692,1716]" italics="true" pageId="4" pageNumber="477">Chamaedrilus zicsii</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE44B53D12AFFFE069797E3E9A6F91F" author="Dozsa-Farkas" box="[158,391,1727,1752]" pageId="4" pageNumber="477" refString="Dozsa-Farkas, K. (1989) Neue Enchytraeiden-Arten (Oligochaeta) aus Ekuador. Acta Zoologica Hungarica, 35, 191 - 203." type="journal article" year="1989">Dózsa-Farkas, 1989</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
in the following characters: three pairs of primary pharyngeal glands and two pairs of secondary glands, spermathecae confined to V, reproductive organs in the normal position for
|
||
<taxonomicName id="4C754D21D12AFFFE02BD97B8ED79F93A" box="[1204,1368,1764,1789]" class="Clitellata" family="Enchytraeidae" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="family">Enchytraeidae</taxonomicName>
|
||
. They differ from
|
||
<taxonomicName id="4C754D21D12AFFFE07109654E9B8F8D8" box="[281,409,1800,1824]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="species" species="ozensis" status="sp. nov.">
|
||
<emphasis id="B901EAB0D12AFFFE07109654E9B8F8D8" box="[281,409,1800,1824]" italics="true" pageId="4" pageNumber="477">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B901EAB0D12AFFFE0796965BE9D8F8E7" bold="true" box="[415,505,1799,1824]" pageId="4" pageNumber="477">
|
||
<taxonomicNameLabel id="A23257CBD12AFFFE0796965BE9D8F8E7" box="[415,505,1799,1824]" pageId="4" pageNumber="477" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
in the following:
|
||
</paragraph>
|
||
<paragraph id="8BCA36A2D12AFFFE06CE9670EC67F877" blockId="4.[151,1437,287,1969]" pageId="4" pageNumber="477">
|
||
<taxonomicName id="4C754D21D12AFFFE06CE9670E9DDF882" authority="Coelomocytes" authorityName="Coelomocytes" box="[199,508,1836,1861]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="species" species="floridae">
|
||
<emphasis id="B901EAB0D12AFFFE06CE9670E8C9F883" box="[199,232,1836,1860]" italics="true" pageId="4" pageNumber="477">Ch</emphasis>
|
||
.
|
||
<emphasis id="B901EAB0D12AFFFE06FC9670E96FF883" box="[245,334,1836,1860]" italics="true" pageId="4" pageNumber="477">floridae</emphasis>
|
||
: Coelomocytes
|
||
</taxonomicName>
|
||
round or oval, finely glandular with a prominent nucleus (round or oval, some with lemon-like tips and cytoplasm finely grained and sometimes having a web-like structure in
|
||
<taxonomicName id="4C754D21D12AFFFE02BE960CED18F8A0" box="[1207,1337,1872,1896]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D12AFFFE02BE960CED18F8A0" box="[1207,1337,1872,1896]" italics="true" pageId="4" pageNumber="477">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
). Sperm funnel 4–5 times longer than wide (2–3 times longer than wide in
|
||
<taxonomicName id="4C754D21D12AFFFE05959628EC3FF84B" box="[924,1054,1908,1932]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D12AFFFE05959628EC3FF84B" box="[924,1054,1908,1932]" italics="true" pageId="4" pageNumber="477">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
). Collar of sperm funnel slightly narrower than funnel body (equal or slightly wider than funnel body in
|
||
<taxonomicName id="4C754D21D12AFFFE05BF96C4EC17F877" box="[950,1078,1944,1968]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="4" pageNumber="477" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D12AFFFE05BF96C4EC17F877" box="[950,1078,1944,1968]" italics="true" pageId="4" pageNumber="477">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<caption id="DF0A662AD12BFFFF069E9634ED51F81D" httpUri="https://zenodo.org/record/244718/files/figure.png" pageId="5" pageNumber="478" targetBox="[191,1397,217,1861]" targetPageId="5">
|
||
<paragraph id="8BCA36A2D12BFFFF069E9634ED51F81D" blockId="5.[151,1436,1896,2010]" pageId="5" pageNumber="478">
|
||
<emphasis id="B901EAB0D12BFFFF069E9634E930F8BA" bold="true" box="[151,273,1896,1918]" pageId="5" pageNumber="478">FIGURE 2.</emphasis>
|
||
<taxonomicName id="4C754D21D12BFFFF07109634E9D1F8B9" box="[281,496,1896,1918]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="5" pageNumber="478" phylum="Annelida" rank="species" species="ozensis" status="sp. nov.">
|
||
<emphasis id="B901EAB0D12BFFFF07109634E9D1F8B9" box="[281,496,1896,1918]" italics="true" pageId="5" pageNumber="478">Chamaedrilus ozensis</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B901EAB0D12BFFFF07F09634EA69F8BA" bold="true" box="[505,584,1896,1917]" pageId="5" pageNumber="478">
|
||
<taxonomicNameLabel id="A23257CBD12BFFFF07F09634EA69F8BA" box="[505,584,1896,1917]" pageId="5" pageNumber="478" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
from Ozegahara-mire, Japan (NSMT-An 468–473), chaetae figures from fixed specimens, other figures from living specimens.
|
||
<emphasis id="B901EAB0D12BFFFF043F96DAEA6FF85C" bold="true" box="[566,590,1926,1947]" pageId="5" pageNumber="478">A.</emphasis>
|
||
Anterior body region (7 segments) of a mature specimen, from whole mount, body interior, dorsal view, coelomocytes and vessel systems omitted.
|
||
<emphasis id="B901EAB0D12BFFFF050796F9EB05F87D" bold="true" box="[782,804,1957,1978]" pageId="5" pageNumber="478">B.</emphasis>
|
||
Clitellum dosally, with granulocytes (dotted) and hyalocytes (interspaces).
|
||
<emphasis id="B901EAB0D12BFFFF07149698E914F81D" bold="true" box="[285,309,1988,2010]" pageId="5" pageNumber="478">C.</emphasis>
|
||
Brain.
|
||
<emphasis id="B901EAB0D12BFFFF07759698E9B5F81E" bold="true" box="[380,404,1988,2009]" pageId="5" pageNumber="478">D.</emphasis>
|
||
Nephridia.
|
||
<emphasis id="B901EAB0D12BFFFF040C9698EA3DF81E" bold="true" box="[517,540,1988,2009]" pageId="5" pageNumber="478">E.</emphasis>
|
||
Spermatheca.
|
||
<emphasis id="B901EAB0D12BFFFF04A39698EA9AF81E" bold="true" box="[682,699,1988,2009]" pageId="5" pageNumber="478">F.</emphasis>
|
||
Sperm funnel.
|
||
<emphasis id="B901EAB0D12BFFFF05589698EB44F81D" bold="true" box="[849,869,1988,2010]" pageId="5" pageNumber="478">G.</emphasis>
|
||
Coelomocytes.
|
||
<emphasis id="B901EAB0D12BFFFF020D9698EC3CF81E" bold="true" box="[1028,1053,1988,2009]" pageId="5" pageNumber="478">H.</emphasis>
|
||
Ventral chaetae.
|
||
<emphasis id="B901EAB0D12BFFFF02CB9698ECF0F81E" bold="true" box="[1218,1233,1988,2009]" pageId="5" pageNumber="478">I.</emphasis>
|
||
Lateral chaetae.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BCA36A2D128FFFC06CE91C4ECE7FF3F" blockId="6.[151,1436,151,573]" pageId="6" pageNumber="479">
|
||
<taxonomicName id="4C754D21D128FFFC06CE91C4EA0AFF77" authority="Spermathecal" authorityName="Spermathecal" box="[199,555,151,176]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="hibernicus">
|
||
<emphasis id="B901EAB0D128FFFC06CE91C4E8C9FF77" box="[199,232,152,176]" italics="true" pageId="6" pageNumber="479">Ch</emphasis>
|
||
.
|
||
<emphasis id="B901EAB0D128FFFC070B91C4E959FF77" box="[258,376,152,176]" italics="true" pageId="6" pageNumber="479">hibernicus</emphasis>
|
||
: Spermathecal
|
||
</taxonomicName>
|
||
ampulla elongate-ellipsoid (spherical in
|
||
<taxonomicName id="4C754D21D128FFFC023891C4EC9CFF68" box="[1073,1213,152,176]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D128FFFC023891C4EC9CFF68" box="[1073,1213,152,176]" italics="true" pageId="6" pageNumber="479">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
). Transition from oesophagus into intestine abrupt (gradual in
|
||
<taxonomicName id="4C754D21D128FFFC048291E0EB2AFF13" box="[651,779,188,212]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D128FFFC048291E0EB2AFF13" box="[651,779,188,212]" italics="true" pageId="6" pageNumber="479">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
). Number of chaetae in most bundles 2 (
|
||
<quantity id="4C8D9B47D128FFFC02D091E0ED24FF12" box="[1241,1285,188,213]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="6" pageNumber="479" unit="in" value="3.0">3 in</quantity>
|
||
<taxonomicName id="4C754D21D128FFFC030591E0EDADFF13" box="[1292,1420,188,212]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D128FFFC030591E0EDADFF13" box="[1292,1420,188,212]" italics="true" pageId="6" pageNumber="479">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
). Sperm funnel oval, short, slightly longer than wide (2–3 times longer than wide in
|
||
<taxonomicName id="4C754D21D128FFFC023F91BCEC94FF30" box="[1078,1205,224,248]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D128FFFC023F91BCEC94FF30" box="[1078,1205,224,248]" italics="true" pageId="6" pageNumber="479">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BCA36A2D128FFFC06CE9058EC5CFE87" blockId="6.[151,1436,151,573]" pageId="6" pageNumber="479">
|
||
<taxonomicName id="4C754D21D128FFFC06CE9058EA06FEDA" authority="Spermathecal" authorityName="Spermathecal" box="[199,551,260,285]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="lapponicus">
|
||
<emphasis id="B901EAB0D128FFFC06CE9058E8C9FEDB" box="[199,232,260,284]" italics="true" pageId="6" pageNumber="479">Ch</emphasis>
|
||
.
|
||
<emphasis id="B901EAB0D128FFFC06F49058E959FEDB" box="[253,376,260,284]" italics="true" pageId="6" pageNumber="479">lapponicus</emphasis>
|
||
: Spermathecal
|
||
</taxonomicName>
|
||
ampulla elongate-ellipsoid (spherical in
|
||
<taxonomicName id="4C754D21D128FFFC02109058EC80FEDB" box="[1049,1185,260,284]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D128FFFC02109058EC80FEDB" box="[1049,1185,260,284]" italics="true" pageId="6" pageNumber="479">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
). Spermathecal ectal opening with a moderate-sized gland (only swellings at the ectal opening in
|
||
<taxonomicName id="4C754D21D128FFFC05E59074EC4DFEF8" box="[1004,1132,296,320]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D128FFFC05E59074EC4DFEF8" box="[1004,1132,296,320]" italics="true" pageId="6" pageNumber="479">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BCA36A2D128FFFC06CE9010ED75FE17" blockId="6.[151,1436,151,573]" pageId="6" pageNumber="479">
|
||
<taxonomicName id="4C754D21D128FFFC06CE9010E9C1FEA2" authority="Coelomocytes" authorityName="Coelomocytes" box="[199,480,332,357]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="zicsii">
|
||
<emphasis id="B901EAB0D128FFFC06CE9010E8C9FEA3" box="[199,232,332,356]" italics="true" pageId="6" pageNumber="479">Ch</emphasis>
|
||
.
|
||
<emphasis id="B901EAB0D128FFFC06FE9011E911FEA3" box="[247,304,333,356]" italics="true" pageId="6" pageNumber="479">zicsii</emphasis>
|
||
: Coelomocytes
|
||
</taxonomicName>
|
||
oval to oblong oval (round or oval, some with lemon-like tips and cytoplasm finely grained and sometimes having a web-like structure in
|
||
<taxonomicName id="4C754D21D128FFFC052D902CEB8BFE40" box="[804,938,368,392]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D128FFFC052D902CEB8BFE40" box="[804,938,368,392]" italics="true" pageId="6" pageNumber="479">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
). Spermathecal ampulla elongate-ellipsoid (spherical in
|
||
<taxonomicName id="4C754D21D128FFFC072690C8E993FE6B" box="[303,434,404,428]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D128FFFC072690C8E993FE6B" box="[303,434,404,428]" italics="true" pageId="6" pageNumber="479">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
). Spermathecal ectal opening with a moderate-sized gland (only swellings at the ectal opening in
|
||
<taxonomicName id="4C754D21D128FFFC071C90E4E9B4FE08" box="[277,405,440,464]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D128FFFC071C90E4E9B4FE08" box="[277,405,440,464]" italics="true" pageId="6" pageNumber="479">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
). Sperm funnel 4 times longer than wide (2–3 times longer than wide in
|
||
<taxonomicName id="4C754D21D128FFFC02CD90E4ED62FE08" box="[1220,1347,440,464]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D128FFFC02CD90E4ED62FE08" box="[1220,1347,440,464]" italics="true" pageId="6" pageNumber="479">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BCA36A2D128FFFC06CE9080E981FDFA" blockId="6.[151,1436,151,573]" pageId="6" pageNumber="479">
|
||
One further species has been described as new from
|
||
<collectingCountry id="F3627632D128FFFC051F9081EB78FE33" box="[790,857,477,500]" name="Japan" pageId="6" pageNumber="479">Japan</collectingCountry>
|
||
,
|
||
<taxonomicName id="4C754D21D128FFFC056A9080ED5EFE33" authority="Nakamura, 2001" authorityName="Nakamura" authorityYear="2001" box="[867,1407,476,501]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="hayachinensis">
|
||
<emphasis id="B901EAB0D128FFFC056A9080EC86FE33" box="[867,1191,476,500]" italics="true" pageId="6" pageNumber="479">Chamaedrilus hayachinensis</emphasis>
|
||
(
|
||
<bibRefCitation id="EFE44B53D128FFFC02BF9080ED56FE33" author="Nakamura" box="[1206,1399,476,501]" pageId="6" pageNumber="479" refString="Nakamura, Y. (2001) A new species of the genus Cognettia from Mt. Hayachine, northern Japan (Oligochaeta: Enchytraeidae) (Enchytraeids in Japan 6). Edaphologia, 68, 15 - 16." type="journal article" year="2001">Nakamura, 2001</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. It differs from
|
||
<taxonomicName id="4C754D21D128FFFC072C935CE987FDD0" box="[293,422,512,536]" class="Clitellata" family="Enchytraeidae" genus="Chamaedrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="6" pageNumber="479" phylum="Annelida" rank="species" species="ozensis">
|
||
<emphasis id="B901EAB0D128FFFC072C935CE987FDD0" box="[293,422,512,536]" italics="true" pageId="6" pageNumber="479">Ch. ozensis</emphasis>
|
||
</taxonomicName>
|
||
in the presence of one enlarged chaeta in dorsolateral bundles V–VI, and in less compact spermathecal ampullae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |