142 lines
9.2 KiB
XML
142 lines
9.2 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/zookeys.703.13385" ID-GBIF-Dataset="e1e83ca0-ed07-4f17-bd7e-1cedbac15bbc" ID-PMC="PMC5673978" ID-Pensoft-Pub="1313-2970-703-15" ID-PubMed="29118604" ID-ZBK="9BAAB4A5CDE1493B8A0413D8F301E198" ModsDocAuthor="" ModsDocDate="2017" ModsDocID="1313-2970-703-15" ModsDocOrigin="ZooKeys 703" ModsDocTitle="Taxonomy of North European Lumbricillus (Clitellata, Enchytraeidae)" checkinTime="1506576699266" checkinUser="pensoft" docAuthor="Klinth, Marten J., Rota, Emilia & Erseus, Christer" docDate="2017" docId="75911C4EBDFF66BADEDC69A3D5E69F1F" docLanguage="en" docName="ZooKeys 703: 15-96" docOrigin="ZooKeys 703" docSource="http://dx.doi.org/10.3897/zookeys.703.13385" docTitle="Lumbricillus sp. G" docType="treatment" docVersion="4" lastPageNumber="27" masterDocId="B248FFB4FF91C20DCE56FFE7FF875A5A" masterDocTitle="Taxonomy of North European Lumbricillus (Clitellata, Enchytraeidae)" masterLastPageNumber="96" masterPageNumber="15" pageNumber="27" updateTime="1668164858576" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Taxonomy of North European Lumbricillus (Clitellata, Enchytraeidae)</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Klinth, Marten J.</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Rota, Emilia</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Erseus, Christer</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>ZooKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2017</mods:date>
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<mods:detail type="volume">
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<mods:number>703</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>15</mods:start>
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<mods:end>96</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/zookeys.703.13385</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/zookeys.703.13385</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1313-2970-703-15</mods:identifier>
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<mods:identifier type="ZBK">9BAAB4A5CDE1493B8A0413D8F301E198</mods:identifier>
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<mods:identifier type="ZooBank">9BAAB4A5CDE1493B8A0413D8F301E198</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="134860643" LSID="urn:lsid:plazi:treatment:75911C4EBDFF66BADEDC69A3D5E69F1F" httpUri="http://treatment.plazi.org/id/75911C4EBDFF66BADEDC69A3D5E69F1F" lastPageNumber="27" pageId="12" pageNumber="27">
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<subSubSection pageId="12" pageNumber="27" type="nomenclature">
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<paragraph pageId="12" pageNumber="27">
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<taxonomicName authority="sp. G" class="Clitellata" family="Enchytraeidae" genus="Lumbricillus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lumbricillus" order="Enchytraeida" pageId="12" pageNumber="27" phylum="Annelida" rank="genus">
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<pageBreakToken pageId="12" pageNumber="27" start="start">Lumbricillus</pageBreakToken>
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sp. G
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</taxonomicName>
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Fig. 8
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="27" type="reference_group">
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<paragraph pageId="12" pageNumber="27">
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<taxonomicName class="Clitellata" family="Enchytraeidae" genus="Lumbricillus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lumbricillus" order="Enchytraeida" pageId="12" pageNumber="27" phylum="Annelida" rank="genus">Lumbricillus</taxonomicName>
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sp. G;
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<bibRefCitation author="Klinth, MJ" journalOrPublisher="Zoologica Scripta" pageId="46" pageNumber="61" pagination="96 - 110" title="Phylogeny and species delimitation of North European Lumbricillus (Clitellata, Enchytraeidae)." url="https://doi.org/10.1111/zsc.12187" volume="46" year="2017">Klinth et al. 2017</bibRefCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="27" type="materials_examined">
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<paragraph pageId="12" pageNumber="27">Material examined.</paragraph>
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<paragraph pageId="12" pageNumber="27">Specimen SMNH 152834 (CE2246) & SMNH 152835 (CE2661), one mature and one immature specimen from the United Kingdom, and ZMBN 107942 (CE23373), one immature specimen from Norway. For information on specimen collection localities and GenBank accession numbers see Appendix 1.</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="27" type="description">
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<paragraph pageId="12" pageNumber="27">Description.</paragraph>
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<paragraph pageId="12" pageNumber="27">
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Colour of worms unknown. Length (fixed worms) more than 3.3-4.1 mm (amputated specimens), first 15 segments 2-2.8 mm long, width at clitellum 0.42-0.49 mm. More than 17-33 segments. Chaetae slightly sigmoid (Fig. 8A). Dorsal bundles with 2 -5 chaetae anterior to clitellum, 3-6 chaetae in postclitellar segments. Ventral bundles with 3-6 chaetae anterior to clitellum, 3-4 chaetae posteriorly. Each
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<normalizedToken originalValue="worm’s">worm's</normalizedToken>
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longest measured chaetae 55-60
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, about 5
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide. Clitellum extending over
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<normalizedToken originalValue="XII–">XII-</normalizedToken>
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1/2XIII. Head pore at 0/1. Epidermis with transverse rows of gland cells.
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</paragraph>
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<paragraph pageId="12" pageNumber="27">
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Coelomocytes numerous, 15-30
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, round, oval or spindle-shaped, granulated with distinct nucleus. Paired pharyngeal glands present in IV, V and VI (Fig. 8B). Dorsal vessel originating in
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<normalizedToken originalValue="XIII–XV">XIII-XV</normalizedToken>
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. Nephridia not observed. Brain elongate, further details unknown.
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</paragraph>
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<paragraph pageId="12" pageNumber="27">
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Male genitalia paired (Fig. 8D). Testes originating in XI, extending forwards into IX, with testis sacs forming regular club-shaped lobes. Sperm funnels in XI, extending backwards into XII, 335-430
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, 180
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide, making them about 1.9-2.4 times longer than wide, funnels tapering towards vasa deferentia. Most of vasa irregularly coiled in XII, 15
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide. Penial bulbs pear-shaped, 110
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diameter. Ovaries in XII. One mature egg present in the single mature individual.
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</paragraph>
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<paragraph pageId="12" pageNumber="27">
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Spermathecae (Fig. 8C) in V, spindle-shaped, without distinct ampulla. Ectal duct short, widening into ampulla. Ampulla with constriction midway, dividing it into two sections, the inner of which connecting with oesophagus. No sperm observed. Spermathecae 210
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, 80
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide at widest part of ampulla. Gland cells surrounding ectal pore, forming compact mass, 105
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diameter at its widest part. Two midventral subneural glands in
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<normalizedToken originalValue="XIII–XIV">XIII-XIV</normalizedToken>
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, 70
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<normalizedToken originalValue="µm">µm</normalizedToken>
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and 90
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, respectively.
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</paragraph>
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<caption pageId="12" pageNumber="27">
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<paragraph pageId="12" pageNumber="27">
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Figure 8.
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<taxonomicName class="Clitellata" family="Enchytraeidae" genus="Lumbricillus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lumbricillus" order="Enchytraeida" pageId="12" pageNumber="27" phylum="Annelida" rank="genus">Lumbricillus</taxonomicName>
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sp. G. A Chaetal bundle B Anterior body C Spermatheca D Other genitalia. Abbreviations under general notes. Scale bars: 100
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<normalizedToken originalValue="µm">µm</normalizedToken>
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.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="27" type="distribution">
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<paragraph pageId="12" pageNumber="27">Geographical distribution.</paragraph>
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<paragraph pageId="12" pageNumber="27">Only known from Norway and the United Kingdom.</paragraph>
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</subSubSection>
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<subSubSection pageId="12" pageNumber="27" type="remarks">
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<paragraph pageId="12" pageNumber="27">Remarks.</paragraph>
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<paragraph pageId="12" pageNumber="27">
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Unfortunately only one mature specimen was available for this study making it difficult to assign it to a known species. On the other hand, the description of a new species on such limited material would be premature.
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<taxonomicName class="Clitellata" family="Enchytraeidae" genus="Lumbricillus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lumbricillus" order="Enchytraeida" pageId="12" pageNumber="27" phylum="Annelida" rank="genus">Lumbricillus</taxonomicName>
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sp. G is genetically placed within the
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<taxonomicName lsidName="lineatus" pageId="12" pageNumber="27" rank="species" species="lineatus">lineatus</taxonomicName>
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group (Fig. 1).
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |