289 lines
34 KiB
XML
289 lines
34 KiB
XML
<document id="A88D001057282B95E1C53B11159A78C9" ID-DOI="10.11646/zootaxa.3647.2.4" ID-GBIF-Dataset="d7730333-5fd9-4bef-ac20-62a0c63cb0fb" ID-ISSN="1175-5326" ID-Zenodo-Dep="218989" ID-ZooBank="33866E2B-6B0F-4124-A6A6-2B057E642149" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460605091532" checkinUser="plazi" docAuthor="Schmelz, Rüdiger M. & Collado, Rut" docDate="2013" docId="301187BC2C09FFFF88B0FC2A485DFA5A" docLanguage="en" docName="zt03647p328.pdf" docOrigin="Zootaxa 3647 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Fridericia marginata Schmelz & Collado, 2013, sp. nov." docType="treatment" docVersion="8" lastPageNumber="316" masterDocId="CC28FFC42C0EFFF68827FFA6495EFFC6" masterDocTitle="Enchytraeidae (Oligochaeta, Annelida) from a field site in Portugal, with the description of five new species and a redescription of Enchylea heteroducta Nielsen & Christensen, 1963" masterLastPageNumber="328" masterPageNumber="307" pageNumber="314" updateTime="1698327849908" updateUser="plazi">
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<mods:titleInfo id="3D8CE86EA339DDA936DAAECA5C329A9F">
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<mods:title id="4FA23D6CECB85D01714651333AC921E1">Enchytraeidae (Oligochaeta, Annelida) from a field site in Portugal, with the description of five new species and a redescription of Enchylea heteroducta Nielsen & Christensen, 1963</mods:title>
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<mods:name id="6B0BEC72559591C28261F9118A88C729" type="personal">
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<mods:namePart id="7BB034692A2DCDA53AD6983233C9573F">Schmelz, Rüdiger M.</mods:namePart>
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<mods:roleTerm id="7A7C4C46E6BEC399DBEED0804B2B95B5">Author</mods:roleTerm>
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<mods:namePart id="2EE67D1573DF589987AF1ED528FDF1E3">Collado, Rut</mods:namePart>
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<mods:typeOfResource id="7FC64BFD54AE9A2554D5E5C88B5450E8">text</mods:typeOfResource>
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<mods:title id="F5E58E2FDCBC0071E50118275A14BE5E">Zootaxa</mods:title>
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<mods:part id="2F86247D35290D5589EC543939432E39">
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<mods:date id="025B501FBE20B65D6B4653BE7DC51F67">2013</mods:date>
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<mods:detail id="DF370414BC5326471D804A9CA629A7DF" type="volume">
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<mods:number id="2343AE38C66AEE12C6BDE5D4CE2285AC">3647</mods:number>
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</mods:detail>
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<mods:detail id="4C8AFD10262BEEB3D55A75C57AC6DC00" type="issue">
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<mods:number id="1746FAA852F07E25662BDAFE05F41F76">2</mods:number>
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<mods:classification id="1331DA7856F9FE5D33B0379899AE4684">journal article</mods:classification>
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<mods:identifier id="F1A425E8C6340893534D07AFF3E27387" type="DOI">10.11646/zootaxa.3647.2.4</mods:identifier>
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<mods:identifier id="E65ECE5D63AAA1629A83BA4BFA31E8ED" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="F02B45F755F0D5B1E09DCA8C0C8906AF" type="Zenodo-Dep">218989</mods:identifier>
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<treatment id="301187BC2C09FFFF88B0FC2A485DFA5A" ID-DOI="http://doi.org/10.5281/zenodo.5612044" ID-GBIF-Taxon="119567600" ID-Zenodo-Dep="5612044" LSID="urn:lsid:plazi:treatment:301187BC2C09FFFF88B0FC2A485DFA5A" httpUri="http://treatment.plazi.org/id/301187BC2C09FFFF88B0FC2A485DFA5A" lastPageId="9" lastPageNumber="316" pageId="7" pageNumber="314">
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<subSubSection id="F0A265212C09FFF188B0FC2A48E8FC00" pageId="7" pageNumber="314" type="nomenclature">
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<paragraph id="B80736AA2C09FFF188B0FC2A48A4FC63" blockId="7.[151,506,907,966]" box="[151,506,907,934]" pageId="7" pageNumber="314">
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<heading id="E34F81C62C09FFF188B0FC2A48A4FC63" bold="true" box="[151,506,907,934]" fontSize="11" level="1" pageId="7" pageNumber="314" reason="1">
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<emphasis id="8ACCEAB82C09FFF188B0FC2A48A4FC63" bold="true" box="[151,506,907,934]" pageId="7" pageNumber="314">
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<taxonomicName id="7FB84D292C09FFF188B0FC2A48CBFC60" ID-CoL="85R5L" box="[151,405,908,934]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="7" pageNumber="314" phylum="Annelida" rank="species" species="marginata" status="sp. nov.">
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<emphasis id="8ACCEAB82C09FFF188B0FC2A48CBFC60" bold="true" box="[151,405,908,934]" italics="true" pageId="7" pageNumber="314">Fridericia marginata</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="91FF57C32C09FFF189BBFC2D48A4FC63" box="[412,506,907,933]" pageId="7" pageNumber="314" 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="B80736AA2C09FFF188B0FC0848E8FC00" blockId="7.[151,506,907,966]" box="[151,438,942,966]" pageId="7" pageNumber="314">
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(
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<figureCitation id="20832A2F2C09FFF188B8FC0849BDFC00" box="[159,227,942,966]" captionStart="FIGURE 3" captionStartId="8.[151,250,1431,1454]" captionTargetBox="[221,1369,208,1382]" captionTargetId="figure@8.[198,1388,171,1412]" captionTargetPageId="8" captionText="FIGURE 3. Fridericia marginata sp. nov. A. Segments IV – VII, dorsal view. Lengths of ectal ducts foreshortened, slightly (right) and strongly (left). B. Coelomo-mucocytes. C. Sperm funnels. D. Spermathecae. A, C fix; B, D viv." httpUri="https://zenodo.org/record/218992/files/figure.png" pageId="7" pageNumber="314">Figs 3</figureCitation>
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A–D, 5D,
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<tableCitation id="F53A03112C09FFF1897DFC0848F3FC00" box="[346,429,942,966]" captionStart="TABLE 3" captionStartId="12.[151,239,151,175]" captionTargetBox="[151,1427,202,954]" captionTargetPageId="12" captionText="TABLE 3. Key characters of the four new species of Fridericia (Enchytraeidae, Oligochaeta) described in this study." httpUri="http://table.plazi.org/id/ECC766222C02FFFA88B0FF314C27FF69" pageId="7" pageNumber="314" tableUuid="ECC766222C02FFFA88B0FF314C27FF69">Table 3</tableCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="F0A265212C09FFF188B0FC514CD2FB04" pageId="7" pageNumber="314" type="materials_examined">
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<paragraph id="B80736AA2C09FFF188B0FC514C37FBF4" blockId="7.[151,1437,1014,2011]" pageId="7" pageNumber="314">
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<emphasis id="8ACCEAB82C09FFF188B0FC51485AFBC9" bold="true" box="[151,260,1015,1039]" pageId="7" pageNumber="314">
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<typeStatus id="670388082C09FFF188B0FC51485AFBC9" box="[151,260,1015,1039]" pageId="7" pageNumber="314" type="holotype">Holotype</typeStatus>
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</emphasis>
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. MNHML MB29-000312, adult spcm, stained whole mount.
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<collectingCountry id="C0AF763A2C09FFF18BC8FC504D0FFBC8" box="[1007,1105,1014,1038]" name="Portugal" pageId="7" pageNumber="314">Portugal</collectingCountry>
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, Coimbra, in soil from the experimental field area of the Coimbra Higher School of Agriculture (ESAC), meadow site (
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<tableCitation id="F53A03112C09FFF18C84FBBC4DA4FBF4" box="[1187,1274,1050,1074]" captionStart="TABLE 2" captionStartId="2.[151,239,259,283]" captionTargetBox="[159,1196,342,861]" captionTargetPageId="2" captionText="TABLE 2. Geographical and edaphic data of the two study sites at the experimental field area of the Coimbra Higher School of Agriculture (ESAC)." httpUri="http://table.plazi.org/id/ECC766222C0CFFF488B0FEA548BDFEFD" pageId="7" pageNumber="314" tableUuid="ECC766222C0CFFF488B0FEA548BDFEFD">Table 2</tableCitation>
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);
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<date id="CC06106A2C09FFF18D37FBBD4C3BFBF4" box="[1296,1381,1050,1074]" pageId="7" pageNumber="314" value="2012-02">II 2012</date>
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.
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</paragraph>
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<paragraph id="B80736AA2C09FFF188E0FB994D1FFB58" blockId="7.[151,1437,1014,2011]" pageId="7" pageNumber="314">
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<emphasis id="8ACCEAB82C09FFF188E0FB994861FB91" bold="true" box="[199,319,1087,1111]" pageId="7" pageNumber="314">
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<typeStatus id="670388082C09FFF188E0FB994861FB91" box="[199,319,1087,1111]" pageId="7" pageNumber="314" type="paratype">Paratypes</typeStatus>
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</emphasis>
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. 15 spms. MNHML MB29-000313 –315, stained whole mounts,
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<specimenCount id="AEBEFD232C09FFF18C1DFB984DC6FB90" box="[1082,1176,1086,1110]" pageId="7" pageNumber="314" type="adult">2 adults</specimenCount>
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,
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<specimenCount id="AEBEFD232C09FFF18C81FB984C7FFB90" box="[1190,1313,1086,1110]" pageId="7" pageNumber="314" type="subadult">1 subadult</specimenCount>
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. ZMH OL 14523:
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<specimenCount id="AEBEFD232C09FFF188CBFBC44802FBBC" box="[236,348,1122,1146]" pageId="7" pageNumber="314" type="juvenile">4 juvenile</specimenCount>
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spms, stained whole mounts. ZMH OL 14524, fixed in Bouin's fluid, preserved in 70% ethanol: 8 spms. ZMH OL 14525, fixed in 70% ethanol, preserved in 100% ethanol: 5 spms.
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</paragraph>
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<paragraph id="B80736AA2C09FFF188E0FB0C4CD2FB04" blockId="7.[151,1437,1014,2011]" box="[199,1420,1194,1219]" pageId="7" pageNumber="314">
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<emphasis id="8ACCEAB82C09FFF188E0FB0C4824FB05" bold="true" box="[199,378,1194,1219]" pageId="7" pageNumber="314">Other material</emphasis>
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. 37 spms investigated
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<emphasis id="8ACCEAB82C09FFF18A5DFB0A4B98FB05" box="[634,710,1196,1219]" italics="true" pageId="7" pageNumber="314">in vivo</emphasis>
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, preserved in collective sample vials, in the authors' collection.
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</paragraph>
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</subSubSection>
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<subSubSection id="F0A265212C09FFF188E0FB694C45FB20" box="[199,1307,1230,1255]" pageId="7" pageNumber="314" type="etymology">
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<paragraph id="B80736AA2C09FFF188E0FB694C45FB20" blockId="7.[151,1437,1014,2011]" box="[199,1307,1230,1255]" pageId="7" pageNumber="314">
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<emphasis id="8ACCEAB82C09FFF188E0FB694818FB21" bold="true" box="[199,326,1231,1255]" pageId="7" pageNumber="314">Etymology</emphasis>
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. Named for the ventro-lateral margins of the clitellum, consisting only of granulocytes.
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</paragraph>
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</subSubSection>
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<subSubSection id="F0A265212C09FFF188E0FB544D9FFAB0" pageId="7" pageNumber="314" type="diagnosis">
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<paragraph id="B80736AA2C09FFF188E0FB544D9FFAB0" blockId="7.[151,1437,1014,2011]" pageId="7" pageNumber="314">
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<emphasis id="8ACCEAB82C09FFF188E0FB544864FACD" bold="true" box="[199,314,1266,1291]" pageId="7" pageNumber="314">Diagnosis</emphasis>
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. Less than 40 segments, max. 4 chaetae per bundle, clitellum saddle-shaped with ventral margins consisting of granulocytes only, coelomo-mucocytes with refractile vesicles, nephridia present at 10/11, chylus cells post-clitellar, no seminal vesicle, sperm heads 90 μm, sperm funnel small, spermathecae joint entally, without ectal gland, two stalked diverticula with ciliated subchamber, ampulla and diverticula elongate.
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</paragraph>
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</subSubSection>
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<subSubSection id="F0A265212C09FFFF88E0FA2449B1FDD1" lastPageId="9" lastPageNumber="316" pageId="7" pageNumber="314" type="description">
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<paragraph id="B80736AA2C09FFF188E0FA2449A8F9B4" blockId="7.[151,1437,1014,2011]" pageId="7" pageNumber="314">
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<emphasis id="8ACCEAB82C09FFF188E0FA24480FFA5D" bold="true" box="[199,337,1410,1435]" pageId="7" pageNumber="314">Description</emphasis>
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. Body colour opaque grey-white, often with a yellowish tinge (viv), slow body movements. Length
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<emphasis id="8ACCEAB82C09FFF188D7FA0E485DFA79" box="[240,259,1448,1471]" italics="true" pageId="7" pageNumber="314">c.</emphasis>
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<quantity id="7F409B4F2C09FFF1892BFA004832FA78" box="[268,364,1446,1470]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="8.0" metricValueMin="7.0" pageId="7" pageNumber="314" unit="mm" value="7.5" valueMax="8.0" valueMin="7.0">7–8 mm</quantity>
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(viv), diameter
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<emphasis id="8ACCEAB82C09FFF18A00FA0E4B65FA79" box="[551,571,1448,1471]" italics="true" pageId="7" pageNumber="314">c.</emphasis>
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<quantity id="7F409B4F2C09FFF18A63FA004BC3FA78" box="[580,669,1446,1470]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="7" pageNumber="314" unit="mm" value="0.3">0.3 mm</quantity>
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(viv). Segments 35–39. Chaetae max. 4 per bundle, formula 3,4 – 4,3,2: (3),4 – 4,3,2. Ventrally 2 per bundle from XXV to posterior end. Inner chaetae shorter than outer. Chaetae in caudal segments largest, 65–70: 5.5 μm, size of largest anterior chaetae
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<emphasis id="8ACCEAB82C09FFF18BCFFA564AA2F9C1" box="[1000,1020,1520,1543]" italics="true" pageId="7" pageNumber="314">c.</emphasis>
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55: 4.5 μm. Epidermal gland cells scarce, pale, one row at chaetal level, cells quadrangular or without clear outline. Body wall
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<emphasis id="8ACCEAB82C09FFF18C9BF9B24D91F9ED" box="[1212,1231,1556,1579]" italics="true" pageId="7" pageNumber="314">c.</emphasis>
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20 μm thick with longitudinal muscle layer thickest (
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<emphasis id="8ACCEAB82C09FFF18A07F99E4B6DF989" box="[544,563,1592,1615]" italics="true" pageId="7" pageNumber="314">c.</emphasis>
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15 μm), cuticle thin (<1 μm). Preclitellar septa
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<date id="CC06106A2C09FFF18C6AF9904DEEF988" box="[1101,1200,1590,1614]" pageId="7" pageNumber="314" value="2010-05-04" valueMax="2010-09-04" valueMin="2010-05-04">4/5–9/10</date>
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thickened, thinner at 10/11 ff.
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</paragraph>
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<paragraph id="B80736AA2C09FFF188E0F9D84B55F81C" blockId="7.[151,1437,1014,2011]" pageId="7" pageNumber="314">
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Brain rounded posteriorly, lateral sides parallel. Pharyngeal glands all united dorsally, dorsal lobes slightly increasing in size from IV to VI, ventral lobes strongly increasing in size from IV to VI. Oesophageal appendages elongate with 2–3 short or elongate branches in distal third. Chylus cells in XIII–XIV, 1.5–2 segment lengths, canals not widened into lacunae. Dorsal blood vessel from XVI–XVII. Pars tumida of midgut in XXVI–XXIX, extending over 2–4 segments, not distinguished in all specimens. Preclitellar nephridia 5 pairs,
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<date id="CC06106A2C09FFF18CF1F8A84C17F8E0" box="[1238,1353,1806,1830]" pageId="7" pageNumber="314" value="2011-07-06" valueMax="2011-10-06" valueMin="2011-07-06">6/7–10/11</date>
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, length ratio anteseptale: postseptale 2: 3, medial to subterminal rise of efferent duct, terminal vesicle absent. Postclitellar nephridia with subterminal to terminal rise of efferent duct and elongate postseptale. Coelomo-mucocytes broadly oval, length 25–35 μm, with refractile vesicles at periphery in one incomplete row, vesicle diameter
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<emphasis id="8ACCEAB82C09FFF18CD5F8DA4C5BF855" box="[1266,1285,1916,1939]" italics="true" pageId="7" pageNumber="314">c.</emphasis>
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1 μm, matrix transparent; cells very numerous, filling all spaces, making body opaque with grey-yellow tinge (viv); lenticytes minute, length
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<emphasis id="8ACCEAB82C09FFF18918F862480CF81D" box="[319,338,1988,2011]" italics="true" pageId="7" pageNumber="314">c.</emphasis>
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6–8 μm, sparse.
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</paragraph>
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<caption id="ECC766222C06FFFE88B0FA314D9AFA0A" httpUri="https://zenodo.org/record/218992/files/figure.png" pageId="8" pageNumber="315" targetBox="[221,1369,208,1382]" targetPageId="8">
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<paragraph id="B80736AA2C06FFFE88B0FA314D9AFA0A" blockId="8.[151,1436,1431,1485]" pageId="8" pageNumber="315">
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<emphasis id="8ACCEAB82C06FFFE88B0FA31484BFA6B" bold="true" box="[151,277,1431,1454]" pageId="8" pageNumber="315">FIGURE 3.</emphasis>
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<taxonomicName id="7FB84D292C06FFFE8938FA3148A7FA68" box="[287,505,1431,1454]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="8" pageNumber="315" phylum="Annelida" rank="species" species="marginata" status="sp. nov.">
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<emphasis id="8ACCEAB82C06FFFE8938FA3148A7FA68" box="[287,505,1431,1454]" italics="true" pageId="8" pageNumber="315">Fridericia marginata</emphasis>
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</taxonomicName>
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<emphasis id="8ACCEAB82C06FFFE8A25FA3E4B31FA6B" bold="true" box="[514,623,1432,1453]" pageId="8" pageNumber="315">
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<taxonomicNameLabel id="91FF57C32C06FFFE8A25FA3E4B13FA6B" box="[514,589,1432,1453]" pageId="8" pageNumber="315" rank="species">sp.nov.</taxonomicNameLabel>
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A.
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</emphasis>
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Segments IV–VII, dorsal view. Lengths of ectal ducts foreshortened, slightly (right) and strongly (left).
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<emphasis id="8ACCEAB82C06FFFE8986FA1148E7FA0A" bold="true" box="[417,441,1463,1484]" pageId="8" pageNumber="315">B.</emphasis>
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Coelomo-mucocytes.
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<emphasis id="8ACCEAB82C06FFFE8ABAFA104BEBFA0B" bold="true" box="[669,693,1462,1485]" pageId="8" pageNumber="315">C.</emphasis>
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Sperm funnels.
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<emphasis id="8ACCEAB82C06FFFE8B7CFA114A2AFA0A" bold="true" box="[859,884,1463,1484]" pageId="8" pageNumber="315">D.</emphasis>
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Spermathecae. A,C fix; B,D viv.
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</paragraph>
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</caption>
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<paragraph id="B80736AA2C06FFFF88E0FA5E49B1FDD1" blockId="8.[151,1436,1528,2022]" lastBlockId="9.[151,1436,151,1436]" lastPageId="9" lastPageNumber="316" pageId="8" pageNumber="315">
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Clitellum saddle-shaped, prominent, cells in
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<emphasis id="8ACCEAB82C06FFFE8AEEFA5C4B83F9D7" box="[713,733,1530,1553]" italics="true" pageId="8" pageNumber="315">c.</emphasis>
|
||
35 dense rows with granulocytes and hyalocytes alternating; mid-ventral aclitellar field as wide as distance between bursal slits; hyalocytes absent at ventro-lateral borders and in a semi-circular field laterally of and around bursal slits; here only granulocytes in indefinite rows or in reticulate arrangement. (Single hyalocytes near ventral border between male and female pores observed in one specimen). Seminal vesicle absent; occasionally dense masses of developing sperm in anterior half of XI, and septum 10/11 bulged forward dorsally, unpaired. Spermatozoa> 200 μm long, heads
|
||
<emphasis id="8ACCEAB82C06FFFE8BEEF9084A8BF903" box="[969,981,1710,1733]" italics="true" pageId="8" pageNumber="315">c</emphasis>
|
||
. 90 μm, not numerous on top of sperm funnel (
|
||
<figureCitation id="20832A2F2C06FFFE88C8F976486AF92E" box="[239,308,1744,1768]" captionStart="FIGURE 3" captionStartId="8.[151,250,1431,1454]" captionTargetBox="[221,1369,208,1382]" captionTargetId="figure@8.[198,1388,171,1412]" captionTargetPageId="8" captionText="FIGURE 3. Fridericia marginata sp. nov. A. Segments IV – VII, dorsal view. Lengths of ectal ducts foreshortened, slightly (right) and strongly (left). B. Coelomo-mucocytes. C. Sperm funnels. D. Spermathecae. A, C fix; B, D viv." httpUri="https://zenodo.org/record/218992/files/figure.png" pageId="8" pageNumber="315">Fig. 3</figureCitation>
|
||
C). Sperm funnel comparatively small, hardly visible among coelomocytes, developing sperm, and oogonia (viv), about half as long as body diameter, tapering proximally,
|
||
<emphasis id="8ACCEAB82C06FFFE8BE3F9504A89F8CB" box="[964,983,1782,1805]" italics="true" pageId="8" pageNumber="315">c.</emphasis>
|
||
2.5x as long as wide (e.g. 140: 60 μm), collar not wider than funnel body, not folded outwards. Vas deferens in dense irregular coils ventro-laterally, 8 μm wide. Male copulatory organ elevating body suface even when completely retracted (viv), transverse copulatory muscles strongly developed. Male glands broadly oval in ventral view, flat in side view, 1.5x as long as wide (e.g. 120 μm long, 80 μm wide, 50 μm high) bursal slits longitudinal, bursa thick-walled, with small and flat modiolus (comp. Schmelz 2003: 49) around ectal opening of vas deferens (the primary male pore); bursa plus male gland almost spherical. Subneural glands and other accessory glands absent. Spermathecae: no ectal gland; ectal duct about as long as body diameter, slightly widened in distal part, tapering again near ectal pore, ental bulb not projecting into ampullar lumen, only slightly wider than ectal duct, ectal duct canal straight throughout. Ampullae 1.5–
|
||
<date id="CC06106A2C07FFFF88EFFF794988FF31" box="[200,214,223,247]" pageId="9" pageNumber="316">2</date>
|
||
x as long as wide, tapering entad, ental tips fused, creating a common V-shaped lumen. Ampullar walls 4–6 μm thick, uniform, no histological differences observed, with smooth outer and inner surface, inner surface occasionally wavy, as a transitory state during contraction. Diverticula inserting on opposite sides of ental bulb at base of ampulla and projecting obliquely ectad, distance (= maximum width of spermatheca)
|
||
<emphasis id="8ACCEAB82C07FFFF8C89FEEB4D9FFEA2" box="[1198,1217,333,356]" italics="true" pageId="9" pageNumber="316">c.</emphasis>
|
||
80 μm,
|
||
<emphasis id="8ACCEAB82C07FFFF8D39FEEB4C6FFEA2" box="[1310,1329,333,356]" italics="true" pageId="9" pageNumber="316">c.</emphasis>
|
||
1/3 body diameter. Each diverticulum
|
||
<date id="CC06106A2C07FFFF89C0FEC94B5DFE41" box="[487,515,367,391]" pageId="9" pageNumber="316">2x</date>
|
||
as long as wide, diameter
|
||
<emphasis id="8ACCEAB82C07FFFF8B61FED74A07FE4E" box="[838,857,369,392]" italics="true" pageId="9" pageNumber="316">c.</emphasis>
|
||
20 μm, lumen subdivided into peripheral spermcontaining chamber and ciliated sub-chamber; both chambers connected by a porus; peripheral chamber wider than long, with dense sperm roll circulating; sub-chamber longer than wide, with ciliar movement, widely connected with ampullar lumen. No ciliar movement in ampulla. One mature oocyte at a time, extending over
|
||
<emphasis id="8ACCEAB82C07FFFF8D2BFE7B4C41FE32" box="[1292,1311,477,500]" italics="true" pageId="9" pageNumber="316">c.</emphasis>
|
||
2 segment lengths.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="F0A265212C07FFFF88E0FD82485DFA5A" pageId="9" pageNumber="316" type="discussion">
|
||
<paragraph id="B80736AA2C07FFFF88E0FD824A97FD29" blockId="9.[151,1436,151,1436]" pageId="9" pageNumber="316">
|
||
<emphasis id="8ACCEAB82C07FFFF88E0FD82486AFDFA" bold="true" box="[199,308,548,572]" pageId="9" pageNumber="316">Remarks</emphasis>
|
||
. The new species owes its name to the saddle-shaped clitellum with ventro-lateral margins consisting only of granulocytes, a character new in
|
||
<taxonomicName id="7FB84D292C07FFFF8B03FDEE4AC9FDA6" box="[804,919,584,608]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="genus">
|
||
<emphasis id="8ACCEAB82C07FFFF8B03FDEE4AC9FDA6" box="[804,919,584,608]" italics="true" pageId="9" pageNumber="316">Fridericia</emphasis>
|
||
</taxonomicName>
|
||
, but common in some other genera, e.g.
|
||
<taxonomicName id="7FB84D292C07FFFF88B0FDCA4869FD42" box="[151,311,620,644]" class="Clitellata" family="Enchytraeidae" genus="Guaranidrilus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="genus">
|
||
<emphasis id="8ACCEAB82C07FFFF88B0FDCA4869FD42" box="[151,311,620,644]" italics="true" pageId="9" pageNumber="316">Guaranidrilus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="7FB84D292C07FFFF8963FDCA4B56FD42" box="[324,520,620,644]" class="Clitellata" family="Enchytraeidae" genus="Hemienchytraeus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="genus">
|
||
<emphasis id="8ACCEAB82C07FFFF8963FDCA4B56FD42" box="[324,520,620,644]" italics="true" pageId="9" pageNumber="316">Hemienchytraeus</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="7FB84D292C07FFFF8A31FDCA4B2CFD42" box="[534,626,620,644]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="genus">
|
||
<emphasis id="8ACCEAB82C07FFFF8A31FDCA4B2CFD42" box="[534,626,620,644]" italics="true" pageId="9" pageNumber="316">Achaeta</emphasis>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="7FB84D292C07FFFF8A58FDCB4BA8FD42" box="[639,758,621,644]" class="Clitellata" family="Enchytraeidae" genus="Marionina" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="genus">
|
||
<emphasis id="8ACCEAB82C07FFFF8A58FDCB4BA8FD42" box="[639,758,621,644]" italics="true" pageId="9" pageNumber="316">Marionina</emphasis>
|
||
</taxonomicName>
|
||
. In the other
|
||
<taxonomicName id="7FB84D292C07FFFF8BADFDCA4AA3FD42" box="[906,1021,620,644]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="genus">
|
||
<emphasis id="8ACCEAB82C07FFFF8BADFDCA4AA3FD42" box="[906,1021,620,644]" italics="true" pageId="9" pageNumber="316">Fridericia</emphasis>
|
||
</taxonomicName>
|
||
species with saddle-shaped clitellum the ventro-lateral borders do to our knowledge not differ from the rest and are composed of granulocytes
|
||
<emphasis id="8ACCEAB82C07FFFF8D55FD364CC2FD6E" box="[1394,1436,656,680]" italics="true" pageId="9" pageNumber="316">and</emphasis>
|
||
hyalocytes. However, not all species of the genus have been examined for that character. A further peculiarity is the slenderness of ampulla and diverticula, both about twice as long as wide.
|
||
</paragraph>
|
||
<paragraph id="B80736AA2C07FFFF88E0FD5A4B4BFB66" blockId="9.[151,1436,151,1436]" pageId="9" pageNumber="316">
|
||
Using the tabular comparison of
|
||
<taxonomicName id="7FB84D292C07FFFF8A10FD5A4BF4FCD2" box="[567,682,764,788]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="genus">
|
||
<emphasis id="8ACCEAB82C07FFFF8A10FD5A4BF4FCD2" box="[567,682,764,788]" italics="true" pageId="9" pageNumber="316">Fridericia</emphasis>
|
||
</taxonomicName>
|
||
species with two spermathecal diverticula in Dózsa-Farkas (2009),
|
||
<taxonomicName id="7FB84D292C07FFFF88B0FC874876FCFE" box="[151,296,801,824]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="species" species="marginata" status="sp. nov.">
|
||
<emphasis id="8ACCEAB82C07FFFF88B0FC874876FCFE" box="[151,296,801,824]" italics="true" pageId="9" pageNumber="316">F. marginata</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="91FF57C32C07FFFF8917FC8648D5FCFE" box="[304,395,800,824]" pageId="9" pageNumber="316" rank="species">
|
||
<emphasis id="8ACCEAB82C07FFFF8917FC8648D5FCFE" bold="true" box="[304,395,800,824]" pageId="9" pageNumber="316">sp. nov.</emphasis>
|
||
</taxonomicNameLabel>
|
||
belongs to a group of 10 species characterized by proximally fused spermathecae. None of these species has the character combination of max. 4 chaetae per bundle, saddle-shaped clitellum, and stalked spermathecal diverticula. Using the key to
|
||
<emphasis id="8ACCEAB82C07FFFF8AB4FCCE4BA0FC46" box="[659,766,872,896]" italics="true" pageId="9" pageNumber="316">Friderica</emphasis>
|
||
species in Schmelz (2003),
|
||
<taxonomicName id="7FB84D292C07FFFF8C75FCCF4DB9FC46" box="[1106,1255,873,896]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="species" species="marginata">
|
||
<emphasis id="8ACCEAB82C07FFFF8C75FCCF4DB9FC46" box="[1106,1255,873,896]" italics="true" pageId="9" pageNumber="316">F. marginata</emphasis>
|
||
</taxonomicName>
|
||
would key out together with
|
||
<taxonomicName id="7FB84D292C07FFFF891CFC2B4B3FFC62" authority="Issel, 1905" authorityName="Issel" authorityYear="1905" box="[315,609,908,932]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="species" species="gamotheca">
|
||
<emphasis id="8ACCEAB82C07FFFF891CFC2B488BFC62" box="[315,469,908,932]" italics="true" pageId="9" pageNumber="316">F. gamotheca</emphasis>
|
||
Issel, 1905
|
||
</taxonomicName>
|
||
. This species has also coelomocytes with few refractile vesicles, as
|
||
<taxonomicName id="7FB84D292C07FFFF8DA0FC2B4855FC0E" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="species" species="marginata">
|
||
<emphasis id="8ACCEAB82C07FFFF8DA0FC2B4855FC0E" italics="true" pageId="9" pageNumber="316">F. marginata</emphasis>
|
||
</taxonomicName>
|
||
(Rota 1995, Schmelz pers. obs.). It differs from
|
||
<taxonomicName id="7FB84D292C07FFFF8B66FC174A8DFC0E" box="[833,979,945,968]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="species" species="marginata">
|
||
<emphasis id="8ACCEAB82C07FFFF8B66FC174A8DFC0E" box="[833,979,945,968]" italics="true" pageId="9" pageNumber="316">F. marginata</emphasis>
|
||
</taxonomicName>
|
||
in larger body size and higher segment number (37–50 according to Rota 1995), in a girdle-shaped clitellum according to Schmelz and Collado (2010), and in a complete fusion of the two spermathecal ampullae. A variant of
|
||
<taxonomicName id="7FB84D292C07FFFF8BC5FC5F4D24FBD6" box="[994,1146,1016,1040]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="species" species="gamotheca">
|
||
<emphasis id="8ACCEAB82C07FFFF8BC5FC5F4D24FBD6" box="[994,1146,1016,1040]" italics="true" pageId="9" pageNumber="316">F. gamotheca</emphasis>
|
||
</taxonomicName>
|
||
described from
|
||
<collectingCountry id="C0AF763A2C07FFFF8D10FC5F4CC2FBD6" box="[1335,1436,1017,1040]" name="Morocco" pageId="9" pageNumber="316">Morocco</collectingCountry>
|
||
(Dózsa-Farkas 1989) and of uncertain taxonomic status (Schmelz 2003) is more in the size range of
|
||
<emphasis id="8ACCEAB82C07FFFF8D2BFBBB4CC6FBF2" box="[1292,1432,1053,1076]" italics="true" pageId="9" pageNumber="316">F. m a rg i na ta</emphasis>
|
||
(length
|
||
<quantity id="7F409B4F2C07FFFF88CAFBE64815FB9E" box="[237,331,1088,1112]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="9" pageNumber="316" unit="mm" value="6.0" valueMax="7.0" valueMin="5.0">5–7 mm</quantity>
|
||
, 28–33 segments), but differs in a girdle-shaped clitellum, coelomocytes without refractile vesicles and in the presence of a spermathecal ectal gland, among other characters.
|
||
<taxonomicName id="7FB84D292C07FFFF8BCFFBC34D21FBBA" box="[1000,1151,1124,1148]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="species" species="gamotheca">
|
||
<emphasis id="8ACCEAB82C07FFFF8BCFFBC34D21FBBA" box="[1000,1151,1124,1148]" italics="true" pageId="9" pageNumber="316">F. gamotheca</emphasis>
|
||
</taxonomicName>
|
||
is a problematic species, see
|
||
<taxonomicName id="7FB84D292C07FFFF88E5FB2F481AFB66" box="[194,324,1160,1184]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="species" species="roembkei" status="sp. nov.">
|
||
<emphasis id="8ACCEAB82C07FFFF88E5FB2F481AFB66" box="[194,324,1160,1184]" italics="true" pageId="9" pageNumber="316">F. roembkei</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="8ACCEAB82C07FFFF896CFB2E48FBFB66" bold="true" box="[331,421,1160,1184]" pageId="9" pageNumber="316">
|
||
<taxonomicNameLabel id="91FF57C32C07FFFF896CFB2E48FBFB66" box="[331,421,1160,1184]" pageId="9" pageNumber="316" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
, remarks.
|
||
</paragraph>
|
||
<paragraph id="B80736AA2C07FFFF88E0FB0B485DFA5A" blockId="9.[151,1436,151,1436]" pageId="9" pageNumber="316">
|
||
<emphasis id="8ACCEAB82C07FFFF88E0FB0B480DFB02" box="[199,339,1197,1220]" italics="true" pageId="9" pageNumber="316">F. m a rg i n a t a</emphasis>
|
||
and
|
||
<taxonomicName id="7FB84D292C07FFFF89A8FB0B4B4CFB02" box="[399,530,1196,1220]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="species" species="roembkei">
|
||
<emphasis id="8ACCEAB82C07FFFF89A8FB0B4B4CFB02" box="[399,530,1196,1220]" italics="true" pageId="9" pageNumber="316">F. roembkei</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="8ACCEAB82C07FFFF8A3DFB0A4BDAFB02" bold="true" box="[538,644,1196,1220]" pageId="9" pageNumber="316">spp. nov.</emphasis>
|
||
are quite similar at first sight, but they are easily distinguished by the coelomocytes—with refractile vesicles in
|
||
<emphasis id="8ACCEAB82C07FFFF8AA4FB774A4DFB2E" box="[643,787,1233,1256]" italics="true" pageId="9" pageNumber="316">F. m a rg i n a t a</emphasis>
|
||
and without them in
|
||
<taxonomicName id="7FB84D292C07FFFF8C38FB774DF9FB2E" box="[1055,1191,1232,1256]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="species" species="roembkei">
|
||
<emphasis id="8ACCEAB82C07FFFF8C38FB774DF9FB2E" box="[1055,1191,1232,1256]" italics="true" pageId="9" pageNumber="316">F. roembkei</emphasis>
|
||
</taxonomicName>
|
||
—and by the ventral pattern of the clitellum, see
|
||
<figureCitation id="20832A2F2C07FFFF89F8FB524B1AFACA" box="[479,580,1268,1292]" captionStart="FIGURE 5" captionStartId="11.[151,250,1076,1099]" captionTargetBox="[227,1344,496,1025]" captionTargetId="figure@11.[204,1383,481,1073]" captionTargetPageId="11" captionText="FIGURE 5. Comparison of the ventral sides of the clitellum in the four new species of Fridericia, schemati c. A. F. s o u s a i sp. nov. B. F. roembkei sp. nov. C. F. ciliotheca sp. nov. D. F. m a rg i n a t a sp. nov. Areas in dark grey: granulocytes only. Areas in light grey: granulocytes and hyalocytes alternating." httpUri="https://zenodo.org/record/218994/files/figure.png" pageId="9" pageNumber="316">Figure 5</figureCitation>
|
||
. Further differences are more difficult to observe and may not be evident unless specimens of both taxa are available for comparison (in the following, character states of
|
||
<taxonomicName id="7FB84D292C07FFFF8CEFFABF4C06FAF6" box="[1224,1368,1305,1328]" class="Clitellata" family="Enchytraeidae" genus="Fridericia" kingdom="Animalia" order="Enchytraeida" pageId="9" pageNumber="316" phylum="Annelida" rank="species" species="marginata">
|
||
<emphasis id="8ACCEAB82C07FFFF8CEFFABF4C06FAF6" box="[1224,1368,1305,1328]" italics="true" pageId="9" pageNumber="316">F. marginata</emphasis>
|
||
</taxonomicName>
|
||
first): spermathecal diverticula and ampulla elongate/not elongate; spermathecal ectal duct not longer/longer than body diameter; yellow epidermal gland cells absent/often present; pharyngeal glands in VI united/separate dorsally (
|
||
<tableCitation id="F53A03112C07FFFF88B9FA2249A8FA5A" box="[158,246,1412,1436]" captionStart="TABLE 2" captionStartId="2.[151,239,259,283]" captionTargetBox="[159,1196,342,861]" captionTargetPageId="2" captionText="TABLE 2. Geographical and edaphic data of the two study sites at the experimental field area of the Coimbra Higher School of Agriculture (ESAC)." httpUri="http://table.plazi.org/id/ECC766222C0CFFF488B0FEA548BDFEFD" pageId="9" pageNumber="316" tableUuid="ECC766222C0CFFF488B0FEA548BDFEFD">Table 2</tableCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |