146 lines
9.3 KiB
XML
146 lines
9.3 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="328000918371BA40FB34110A64D46000" docLanguage="en" docName="ZooKeys 703: 15-96" docOrigin="ZooKeys 703" docSource="http://dx.doi.org/10.3897/zookeys.703.13385" docTitle="Lumbricillus pagenstecheri Cryptic species A" docType="treatment" docVersion="4" lastPageNumber="37" masterDocId="B248FFB4FF91C20DCE56FFE7FF875A5A" masterDocTitle="Taxonomy of North European Lumbricillus (Clitellata, Enchytraeidae)" masterLastPageNumber="96" masterPageNumber="15" pageNumber="35" 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="134860663" LSID="urn:lsid:plazi:treatment:328000918371BA40FB34110A64D46000" httpUri="http://treatment.plazi.org/id/328000918371BA40FB34110A64D46000" lastPageId="22" lastPageNumber="37" pageId="20" pageNumber="35">
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<subSubSection pageId="20" pageNumber="35" type="nomenclature">
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<paragraph pageId="20" pageNumber="35">
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<taxonomicName authority="(Ratzel, 1869) Cryptic species A" class="Clitellata" family="Enchytraeidae" genus="Lumbricillus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lumbricillus pagenstecheri" order="Enchytraeida" pageId="20" pageNumber="35" phylum="Annelida" rank="species" species="pagenstecheri">Lumbricillus pagenstecheri (Ratzel, 1869) Cryptic species A</taxonomicName>
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Fig. 14, Table 2
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</paragraph>
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</subSubSection>
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<subSubSection pageId="21" pageNumber="36" type="materials_examined">
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<paragraph pageId="21" pageNumber="36">
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<pageBreakToken pageId="21" pageNumber="36" start="start">Material</pageBreakToken>
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examined.
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</paragraph>
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<paragraph pageId="21" pageNumber="36">SMNH 152766 (CE1896), SMNH 152767 (CE1897), SMNH 152768 (CE1899), SMNH 152769 (CE2497), SMNH 152770 (CE2498) & SMNH 152771 (CE2500), six mature specimens from Sweden. For information on specimen collection localities and GenBank accession numbers see Appendix 1.</paragraph>
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</subSubSection>
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<subSubSection lastPageId="22" lastPageNumber="37" pageId="21" pageNumber="36" type="description">
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<paragraph pageId="21" pageNumber="36">Description.</paragraph>
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<paragraph pageId="21" pageNumber="36">
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White to yellow worms. Length (fixed worms) more than 2.8-9.3 mm (amputated specimens), first 15 segments 2.4-4.2 mm long, width at clitellum 0.59-0.75 mm. More than 17-40 segments. Chaetae sigmoid (Fig. 14A). Dorsal bundles with 2-5 chaetae anterior to clitellum, 2-5(6) chaetae in postclitellar segments. Ventral bundles with (2)4-7 chaetae anterior to clitellum, (2)3-6(8) chaetae posteriorly. Each
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<normalizedToken originalValue="worm’s">worm's</normalizedToken>
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longest measured chaetae 70-95
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, about 5-8
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide. Clitellum extending over
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<normalizedToken originalValue="XII–XIII">XII-XIII</normalizedToken>
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. Head pore at 0/1. Epidermis with transverse rows of gland cells.
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</paragraph>
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<caption pageId="21" pageNumber="36">
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<paragraph pageId="21" pageNumber="36">
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Table 2. Comparison of selected measured traits from the four possibly cryptic species of
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<taxonomicName lsidName="L. pagenstecheri" pageId="21" pageNumber="36" rank="species" species="pagenstecheri">L. pagenstecheri</taxonomicName>
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, as well as their known geographical distribution. As our specimens were amputated for the extraction of DNA we could only compare the size of the first 15 segments.
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</paragraph>
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</caption>
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<paragraph pageId="21" pageNumber="36">
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<table pageId="21" pageNumber="36">
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<tr pageId="21" pageNumber="36">
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<td colspan="1" pageId="21" pageNumber="36" rowspan="3">
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<taxonomicName lsidName="L. pagenstecheri" pageId="21" pageNumber="36" rank="species" species="pagenstecheri">L. pagenstecheri</taxonomicName>
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</td>
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</tr>
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</table>
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</paragraph>
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<paragraph pageId="21" pageNumber="36">
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Coelomocytes numerous, 15-25
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, spindle-shaped, oval, round, granulated with distinct nucleus. Paired pharyngeal glands present in IV, V and VI; two first pairs connected dorsally, third pair with uncertain connection (Fig. 14B). Dorsal vessel originating in XIII. Nephridia observed in
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<normalizedToken originalValue="VII–X">VII-X</normalizedToken>
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and
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<normalizedToken originalValue="XII–XXI">XII-XXI</normalizedToken>
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, 120-130
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, anteseptale funnel only, postseptale oval, tapering into posterior efferent duct. Brain with shallow posterior incision.
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</paragraph>
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<paragraph pageId="21" pageNumber="36">
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Male genitalia paired (Fig. 14D). Testes originating in XI, extending forwards into X, sometimes IX, with testis sacs forming regular club-shaped lobes. Sperm funnels in XI, 210-300
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, 145-225
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide, making them about as long as wide or twice as long as wide, funnels gradually tapering towards vasa deferentia. Most of vasa irregularly coiled in XII, 10-15
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide. Penial bulbs round, 135-185
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<normalizedToken originalValue="µm">µm</normalizedToken>
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in diameter. Ovaries in XII. About two to eight mature eggs present at a time.
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</paragraph>
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<paragraph lastPageId="22" lastPageNumber="37" pageId="21" pageNumber="36">
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Spermathecae (Fig. 14C) in V, club-shaped, with distinct ampulla. Ectal duct narrow, about as long as ampulla, abruptly widening into ampulla. Ampulla round, entally connecting with oesophagus. Sperm arranged in circular masses in ampulla. Spermathecae 140-215
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<normalizedToken originalValue="µm">µm</normalizedToken>
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long, 75-110
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<normalizedToken originalValue="µm">µm</normalizedToken>
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wide at widest part of ampulla. Two groups of gland cells, one covering ectal duct, the other surrounding ectal pore. Gland cells surrounding ectal pore forming compact mass, slightly lobed, whole glandular
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<pageBreakToken pageId="22" pageNumber="37" start="start">body</pageBreakToken>
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80-195
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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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, 130
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<normalizedToken originalValue="µm">µm</normalizedToken>
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and 95
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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="22" pageNumber="37">
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<paragraph pageId="22" pageNumber="37">
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Figure 14.
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<taxonomicName class="Clitellata" family="Enchytraeidae" genus="Lumbricillus" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Lumbricillus pagenstecheri" order="Enchytraeida" pageId="22" pageNumber="37" phylum="Annelida" rank="species" species="pagenstecheri">Lumbricillus pagenstecheri</taxonomicName>
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A. 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="22" pageNumber="37" type="distribution">
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<paragraph pageId="22" pageNumber="37">Geographical distribution including BOLD data.</paragraph>
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<paragraph pageId="22" pageNumber="37">Genetically identified from Sweden; also recognized from Canada and Denmark (BIN-number: BOLD:AAF9627).</paragraph>
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</subSubSection>
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</treatment>
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</document> |