301 lines
47 KiB
XML
301 lines
47 KiB
XML
<document id="06BE32BC23E17F5E5D50BC9E84AC0E62" ID-CLB-Dataset="207003" ID-DOI="10.1080/00222933.2022.2140085" ID-GBIF-Dataset="5091f7e7-e32b-4696-afb7-8427ce013a8d" ID-ISSN="1464-5262" ID-Zenodo-Dep="7426634" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1670835493918" checkinUser="plazi" docAuthor="Chen, Juanjuan, Schmelz, Rüdiger M., Zhang, Zuxu & Xie, Zhicai" docDate="2022" docId="3A40CF59FF8EFFC0B2CF452BFED7DC24" docLanguage="en" docName="JNATHIST.56.41-44.1957-1996.pdf" docOrigin="Journal of Natural History 56" docSource="http://dx.doi.org/10.1080/00222933.2022.2140085" docStyle="DocumentStyle:3C762F9783B768A90048B82ACD135A62.3:JNatHist.2017-.journal_article.0cover" docStyleId="3C762F9783B768A90048B82ACD135A62" docStyleName="JNatHist.2017-.journal_article.0cover" docStyleVersion="3" docTitle="Achaeta brevivasa Graefe 1980" docType="treatment" docVersion="6" lastPageNumber="1975" masterDocId="C679B721FF9EFFD2B306474CFF98D874" masterDocTitle="The enchytraeid fauna (Enchytraeidae: Clitellata) of the Fanjing Mountain National Nature Reserve (China) with description of two new species" masterLastPageNumber="1996" masterPageNumber="1957" pageNumber="1973" updateTime="1699413289102" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:titleInfo id="CC966BD4C8D06405280E0791C3EC414F">
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<mods:title id="353308C4367789D9BB631633193B51E4">The enchytraeid fauna (Enchytraeidae: Clitellata) of the Fanjing Mountain National Nature Reserve (China) with description of two new species</mods:title>
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<mods:namePart id="0E76E5A0B08D069C049C4649C7109E4E">Chen, Juanjuan</mods:namePart>
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<mods:roleTerm id="4209E21184FB07EA674E47DE63918E81">Author</mods:roleTerm>
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<mods:namePart id="66CC6655EB4493F9C632DCB48C576A99">Schmelz, Rüdiger M.</mods:namePart>
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<mods:roleTerm id="20B2B4E769F13D3A3C8632EC0477208D">Author</mods:roleTerm>
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<mods:namePart id="A2620145098C2CD6ABFAC725968E415B">Zhang, Zuxu</mods:namePart>
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<mods:name id="0199A2134117E0B505E174C96277FBAB" type="personal">
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<mods:role id="A55C9C00041648D8AE23BC0A5195B06C">
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<mods:roleTerm id="44C4499DC286EF0DFC9447187161582B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="E9110EEA77E63200AE02612F17411B7C">Xie, Zhicai</mods:namePart>
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<mods:typeOfResource id="0AFCCEBBDBA9113DA712E4AA848C3A8D">text</mods:typeOfResource>
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<mods:title id="A1D82C39A8B6451C823562423378BFBE">Journal of Natural History</mods:title>
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<mods:part id="47CA070B6B62F2617C757CD433E339E7">
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<mods:date id="529E92DF1FE3B3944AD4A922E7BC7294">2022</mods:date>
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<mods:number id="D762D1F96193E08A86F950A6942DAF4A">2022-12-09</mods:number>
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<mods:number id="10624EA055932836EFBFBAB85846FE33">56</mods:number>
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<mods:start id="0588A11A199A2C51A6D7F97317BB1F35">1957</mods:start>
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<mods:end id="2EBF4948BDA3A37754F98E82F492E60A">1996</mods:end>
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<mods:identifier id="20FCC53C882681D1C36803951B670C69" type="ISSN">1464-5262</mods:identifier>
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<treatment id="3A40CF59FF8EFFC0B2CF452BFED7DC24" ID-DOI="http://doi.org/10.5281/zenodo.7426648" ID-GBIF-Taxon="206225019" ID-Zenodo-Dep="7426648" LSID="urn:lsid:plazi:treatment:3A40CF59FF8EFFC0B2CF452BFED7DC24" httpUri="http://treatment.plazi.org/id/3A40CF59FF8EFFC0B2CF452BFED7DC24" lastPageId="18" lastPageNumber="1975" pageId="16" pageNumber="1973">
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<subSubSection id="FAF32DC4FF8EFFC2B2CF452BFCC2DAF6" box="[457,858,615,642]" pageId="16" pageNumber="1973" type="nomenclature">
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<paragraph id="B2567E4FFF8EFFC2B2CF452BFCC2DAF6" blockId="16.[457,858,615,642]" box="[457,858,615,642]" pageId="16" pageNumber="1973">
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<heading id="E91EC923FF8EFFC2B2CF452BFCC2DAF6" box="[457,858,615,642]" centered="true" fontSize="11" level="2" pageId="16" pageNumber="1973" reason="5">
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||
<taxonomicName id="75E905CCFF8EFFC2B2CF452BFCC2DAF6" ID-CoL="84VWM" authority="Graefe, 1980" authorityName="Graefe" authorityYear="1980" box="[457,858,615,642]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="16" pageNumber="1973" phylum="Annelida" rank="species" species="brevivasa">
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||
<emphasis id="809DA25DFF8EFFC2B2CF452BFD2EDAF6" bold="true" box="[457,694,615,642]" italics="true" pageId="16" pageNumber="1973">Achaeta brevivasa</emphasis>
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||
<bibRefCitation id="D67803BEFF8EFFC2B1B9452BFCC2DAF6" author="Graefe U" box="[703,858,615,642]" pageId="16" pageNumber="1973" pagination="35 - 39" refId="ref16117" refString="Graefe U. 1980. Systematische Untersuchungen an der Gattung Achaeta (Enchytraeidae, Oligochaeta). 1. Beschreibung von Achaeta brevivasa sp. n. und Achaeta camerani (Cognetti). Mitteilungen aus dem hamburgischen zoologischen Museum und Institut. 77: 35 - 39." type="journal article" year="1980">Graefe, 1980</bibRefCitation>
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||
</taxonomicName>
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||
</heading>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="FAF32DC4FF8EFFC2B13945D7FD7DDAC1" box="[575,741,667,693]" pageId="16" pageNumber="1973" type="description">
|
||
<paragraph id="B2567E4FFF8EFFC2B13945D7FD7DDAC1" blockId="16.[575,741,667,693]" box="[575,741,667,693]" pageId="16" pageNumber="1973">
|
||
(
|
||
<figureCitation id="2AD262CAFF8EFFC2B14145D7FD2CDAC1" box="[583,692,667,693]" captionStart="Figure 9" captionStartId="17.[160,225,1741,1764]" captionTargetBox="[253,1063,143,1708]" captionTargetId="figure-1@17.[252,1064,142,1709]" captionTargetPageId="17" captionText="Figure 9. Achaetae brevivasa Graefe, 1980. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca." figureDoi="http://doi.org/10.5281/zenodo.7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="16" pageNumber="1973">Figures 9</figureCitation>
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,
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<figureCitation id="2AD262CAFF8EFFC2B1C645D7FD45DAC1" box="[704,733,667,693]" captionStart="Figure 10" captionStartId="19.[160,225,1556,1579]" captionTargetBox="[164,1152,143,1523]" captionTargetId="figure-3@19.[163,1153,142,1524]" captionTargetPageId="19" captionText="Figure 10. Micrographs of Achaetae brevivasa, 1980. a–g and i in vivo; h fixed. Scale bars: 50 µm. a) Brain. b) Pharyngeal glands and oesophageal appendage, dorsal view. c) Pharyngeal glands, lateral view. d) Nephridia at 6/7–7/8. e) Lentiform epidermal glands. f) Gut widening in VII. g) Spermatheca. h) Clitellum, lateral view. i) Sperm funnel. Abbreviations: am, ampulla; dl, dorsal lobes; ed, ectal duct; le, lentiform epidermal gland; ne, nephridia; oa, oesphageal appendage; sl, secondary pharyngeal gland lobe; sf, sperm funnel; ve, ventral extension." figureDoi="http://doi.org/10.5281/zenodo.7426662" httpUri="https://zenodo.org/record/7426662/files/figure.png" pageId="16" pageNumber="1973">10</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="FAF32DC4FF8EFFC2B3A64583FB9BDA9C" box="[160,1027,719,744]" pageId="16" pageNumber="1973" type="reference_group">
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||
<paragraph id="B2567E4FFF8EFFC2B3A64583FB9BDA9C" blockId="16.[160,1027,719,744]" box="[160,1027,719,744]" pageId="16" pageNumber="1973">
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||
<taxonomicName id="75E905CCFF8EFFC2B3A64583FE64DA9C" ID-CoL="84VWM" authority="Graefe, 1980" authorityName="Graefe" authorityYear="1980" box="[160,508,719,744]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="16" pageNumber="1973" phylum="Annelida" rank="species" species="brevivasa">
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||
<emphasis id="809DA25DFF8EFFC2B3A64583FEFFDA9C" box="[160,359,719,744]" italics="true" pageId="16" pageNumber="1973">Achaeta brevivasa</emphasis>
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||
<bibRefCitation id="D67803BEFF8EFFC2B2694583FE64DA9C" author="Graefe U" box="[367,508,719,744]" pageId="16" pageNumber="1973" pagination="35 - 39" refId="ref16117" refString="Graefe U. 1980. Systematische Untersuchungen an der Gattung Achaeta (Enchytraeidae, Oligochaeta). 1. Beschreibung von Achaeta brevivasa sp. n. und Achaeta camerani (Cognetti). Mitteilungen aus dem hamburgischen zoologischen Museum und Institut. 77: 35 - 39." type="journal article" year="1980">Graefe, 1980</bibRefCitation>
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||
</taxonomicName>
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||
.
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||
<bibRefCitation id="D67803BEFF8EFFC2B10F4583FD5EDA9C" author="Wang HZ & Xie ZC & Liang YL" box="[521,710,719,744]" pageId="16" pageNumber="1973" pagination="57 - 66" refId="ref17656" refString="Wang HZ, Xie ZC, Liang YL. 1999. Records of Enchytraeidae (Clitellata) from the People's Republic of China. Hydrobiologia. 406: 57 - 66. doi: 10.1023 / A: 1003732116567." type="journal article" year="1999">Wang et al. 1999</bibRefCitation>
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||
;
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||
<bibRefCitation id="D67803BEFF8EFFC2B1D54583FC65DA9C" author="Schmelz RM & Collado R" box="[723,1021,719,744]" pageId="16" pageNumber="1973" pagination="1 - 176" refId="ref17332" refString="Schmelz RM, Collado R. 2010. A guide to European terrestrial and freshwater species of Enchytraeidae (Oligochaeta). Soil Org. 82: 1 - 176." type="journal article" year="2010">Schmelz and Collado 2010</bibRefCitation>
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||
.
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="FAF32DC4FF8EFFC2B3A64454FF64DC1B" pageId="16" pageNumber="1973" type="materials_examined">
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||
<paragraph id="B2567E4FFF8EFFC2B3A64454FE04DB46" blockId="16.[160,1155,792,922]" box="[160,412,792,818]" pageId="16" pageNumber="1973">
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||
<emphasis id="809DA25DFF8EFFC2B3A64454FE04DB46" bold="true" box="[160,412,792,818]" italics="true" pageId="16" pageNumber="1973">Material investigated</emphasis>
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||
</paragraph>
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||
<paragraph id="B2567E4FFF8EFFC2B3A64470FDFBDBEE" blockId="16.[160,1155,792,922]" pageId="16" pageNumber="1973">
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||
GZO202007004–GZO202007005, stained and whole-mounted, two mature specimens from site H.
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||
<collectionCode id="D4F8E68AFF8EFFC2B2334413FEC5DB0C" box="[309,349,863,888]" pageId="16" pageNumber="1973">CJJ</collectionCode>
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||
92–
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||
<collectionCode id="D4F8E68AFF8EFFC2B2874413FE31DB0C" box="[385,425,863,888]" pageId="16" pageNumber="1973">CJJ</collectionCode>
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||
94, three mature specimens from site 1, whole worm used for DNA extraction, preserved as total DNA.
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||
</paragraph>
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<paragraph id="B2567E4FFF8EFFC2B3A64486FE63DB90" blockId="16.[160,1156,970,1135]" box="[160,507,970,996]" pageId="16" pageNumber="1973">
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||
<emphasis id="809DA25DFF8EFFC2B3A64486FE63DB90" bold="true" box="[160,507,970,996]" italics="true" pageId="16" pageNumber="1973">Further material investigated</emphasis>
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||
</paragraph>
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<paragraph id="B2567E4FFF8EFFC2B3A644A2FF64DC1B" blockId="16.[160,1156,970,1135]" pageId="16" pageNumber="1973">
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Two mature specimens from site H, two mature specimens from site I, one mature specimen from site A, two mature specimens from site 3, one mature specimen from site 8, one mature specimen from site 11:
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<specimenCount id="A4EFB5C6FF8EFFC2B191437FFCD1DC38" box="[663,841,1075,1100]" pageId="16" pageNumber="1973" type="generic">nine specimens</specimenCount>
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in total, preserved in 75% ethanol.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="FAF32DC4FF8EFFC0B3A643D2FD64DA1E" lastPageId="18" lastPageNumber="1975" pageId="16" pageNumber="1973" type="description">
|
||
<paragraph id="B2567E4FFF8EFFC2B3A643D2FEBEDCCC" blockId="16.[160,1156,1182,1728]" box="[160,294,1182,1208]" pageId="16" pageNumber="1973">
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||
<emphasis id="809DA25DFF8EFFC2B3A643D2FEBEDCCC" bold="true" box="[160,294,1182,1208]" italics="true" pageId="16" pageNumber="1973">Description</emphasis>
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||
</paragraph>
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||
<paragraph id="B2567E4FFF8EFFC2B3A6438EFC7ADDBA" blockId="16.[160,1156,1182,1728]" pageId="16" pageNumber="1973">
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Small worm,
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<quantity id="7511D3AAFF8EFFC2B23A438EFE5CDCAF" box="[316,452,1218,1243]" metricMagnitude="-3" metricUnit="m" metricValue="3.65" metricValueMax="3.8" metricValueMin="3.5" pageId="16" pageNumber="1973" unit="mm" value="3.65" valueMax="3.8" valueMin="3.5">3.5–3.8 mm</quantity>
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||
<emphasis id="809DA25DFF8EFFC2B2C9438EFD9DDCAF" bold="true" box="[463,517,1218,1243]" pageId="16" pageNumber="1973">long</emphasis>
|
||
,
|
||
<quantity id="7511D3AAFF8EFFC2B111438EFD22DCAF" box="[535,698,1218,1243]" metricMagnitude="-4" metricUnit="m" metricValue="1.65" metricValueMax="1.7999999999999998" metricValueMin="1.5" pageId="16" pageNumber="1973" unit="mm" value="0.16499999999999998" valueMax="0.18" valueMin="0.15">0.15–0.18 mm</quantity>
|
||
<emphasis id="809DA25DFF8EFFC2B1C3438EFD67DCAF" bold="true" box="[709,767,1218,1243]" pageId="16" pageNumber="1973">wide</emphasis>
|
||
at VII and
|
||
<quantity id="7511D3AAFF8EFFC2B08C438EFBB8DCAF" box="[906,1056,1218,1243]" metricMagnitude="-4" metricUnit="m" metricValue="1.85" metricValueMax="2.0" metricValueMin="1.7" pageId="16" pageNumber="1973" unit="mm" value="0.185" valueMax="0.2" valueMin="0.17">0.17–0.2 mm</quantity>
|
||
wide at clitellum.
|
||
<emphasis id="809DA25DFF8EFFC2B21643A9FD8ADC8A" bold="true" box="[272,530,1253,1278]" pageId="16" pageNumber="1973">Number of segments</emphasis>
|
||
(18) 20–26.
|
||
<emphasis id="809DA25DFF8EFFC2B1A143A9FD63DC8A" bold="true" box="[679,763,1253,1278]" pageId="16" pageNumber="1973">Chaeta</emphasis>
|
||
absent.
|
||
<emphasis id="809DA25DFF8EFFC2B06743A9FC7ADC8A" bold="true" box="[865,994,1253,1278]" pageId="16" pageNumber="1973">Head pore</emphasis>
|
||
on the tip of prostomium (
|
||
<figureCitation id="2AD262CAFF8EFFC2B23E424BFE39DD54" box="[312,417,1287,1312]" captionStart="Figure 9" captionStartId="17.[160,225,1741,1764]" captionTargetBox="[253,1063,143,1708]" captionTargetId="figure-1@17.[252,1064,142,1709]" captionTargetPageId="17" captionText="Figure 9. Achaetae brevivasa Graefe, 1980. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca." figureDoi="http://doi.org/10.5281/zenodo.7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="16" pageNumber="1973">Figure 9a</figureCitation>
|
||
).
|
||
<emphasis id="809DA25DFF8EFFC2B2B2424BFDB1DD54" bold="true" box="[436,553,1287,1312]" pageId="16" pageNumber="1973">Body wall</emphasis>
|
||
thin, thickness
|
||
<quantity id="7511D3AAFF8EFFC2B1D1424BFCDCDD54" box="[727,836,1287,1312]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.5" metricValueMin="0.8" pageId="16" pageNumber="1973" unit="mm" value="11.5" valueMax="15.0" valueMin="8.0">8–15 mm</quantity>
|
||
, cuticle
|
||
<quantity id="7511D3AAFF8EFFC2B098424BFC61DD54" box="[926,1017,1287,1312]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="16" pageNumber="1973" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
|
||
(
|
||
<emphasis id="809DA25DFF8EFFC2B70E424BFBD7DD54" box="[1032,1103,1287,1312]" italics="true" pageId="16" pageNumber="1973">in vivo</emphasis>
|
||
). No pyriform glands. Six
|
||
<emphasis id="809DA25DFF8EFFC2B2874266FD22DD37" bold="true" box="[385,698,1322,1347]" pageId="16" pageNumber="1973">lentiform epidermal gland</emphasis>
|
||
cells per segment (
|
||
<figureCitation id="2AD262CAFF8EFFC2B0964266FB9DDD37" box="[912,1029,1322,1347]" captionStart="Figure 10" captionStartId="19.[160,225,1556,1579]" captionTargetBox="[164,1152,143,1523]" captionTargetId="figure-3@19.[163,1153,142,1524]" captionTargetPageId="19" captionText="Figure 10. Micrographs of Achaetae brevivasa, 1980. a–g and i in vivo; h fixed. Scale bars: 50 µm. a) Brain. b) Pharyngeal glands and oesophageal appendage, dorsal view. c) Pharyngeal glands, lateral view. d) Nephridia at 6/7–7/8. e) Lentiform epidermal glands. f) Gut widening in VII. g) Spermatheca. h) Clitellum, lateral view. i) Sperm funnel. Abbreviations: am, ampulla; dl, dorsal lobes; ed, ectal duct; le, lentiform epidermal gland; ne, nephridia; oa, oesphageal appendage; sl, secondary pharyngeal gland lobe; sf, sperm funnel; ve, ventral extension." figureDoi="http://doi.org/10.5281/zenodo.7426662" httpUri="https://zenodo.org/record/7426662/files/figure.png" pageId="16" pageNumber="1973">Figure 10e</figureCitation>
|
||
).
|
||
<emphasis id="809DA25DFF8EFFC2B71E4266FB1CDD37" bold="true" box="[1048,1156,1322,1347]" pageId="16" pageNumber="1973">Clitellum</emphasis>
|
||
saddled-shaped, hyalocytes in 6 baguette-like longitudinal rows in dorsal, conspicuous and depressed into the coelom, rectangle and closely packed, ca. 30–32 μm long and 9– 14 μm high, granulocytes inserted more or less regularly; granulocytes in dense transverse rows laterally, rectangle, ca. 20 μm long and 11 μm high (
|
||
<figureCitation id="2AD262CAFF8EFFC2B02C42F9FC06DDBA" box="[810,926,1461,1486]" captionStart="Figure 9" captionStartId="17.[160,225,1741,1764]" captionTargetBox="[253,1063,143,1708]" captionTargetId="figure-1@17.[252,1064,142,1709]" captionTargetPageId="17" captionText="Figure 9. Achaetae brevivasa Graefe, 1980. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca." figureDoi="http://doi.org/10.5281/zenodo.7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="16" pageNumber="1973">Figures 9a</figureCitation>
|
||
,
|
||
<figureCitation id="2AD262CAFF8EFFC2B0AD42F9FC4DDDBA" box="[939,981,1461,1486]" captionStart="Figure 10" captionStartId="19.[160,225,1556,1579]" captionTargetBox="[164,1152,143,1523]" captionTargetId="figure-3@19.[163,1153,142,1524]" captionTargetPageId="19" captionText="Figure 10. Micrographs of Achaetae brevivasa, 1980. a–g and i in vivo; h fixed. Scale bars: 50 µm. a) Brain. b) Pharyngeal glands and oesophageal appendage, dorsal view. c) Pharyngeal glands, lateral view. d) Nephridia at 6/7–7/8. e) Lentiform epidermal glands. f) Gut widening in VII. g) Spermatheca. h) Clitellum, lateral view. i) Sperm funnel. Abbreviations: am, ampulla; dl, dorsal lobes; ed, ectal duct; le, lentiform epidermal gland; ne, nephridia; oa, oesphageal appendage; sl, secondary pharyngeal gland lobe; sf, sperm funnel; ve, ventral extension." figureDoi="http://doi.org/10.5281/zenodo.7426662" httpUri="https://zenodo.org/record/7426662/files/figure.png" pageId="16" pageNumber="1973">10h</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="B2567E4FFF8EFFC0B3C6429BFD2BD946" blockId="16.[160,1156,1182,1728]" lastBlockId="18.[160,1156,142,618]" lastPageId="18" lastPageNumber="1975" pageId="16" pageNumber="1973">
|
||
<emphasis id="809DA25DFF8EFFC2B3C6429BFF67DD84" bold="true" box="[192,255,1495,1520]" pageId="16" pageNumber="1973">Brain</emphasis>
|
||
slightly convex posteriorly, ca. 1.5–2× as long as wide (154 μm long and 91 μm wide,
|
||
<emphasis id="809DA25DFF8EFFC2B3E542B6FEB2DE67" box="[227,298,1530,1555]" italics="true" pageId="16" pageNumber="1973">in vivo</emphasis>
|
||
) (
|
||
<figureCitation id="2AD262CAFF8EFFC2B24742B6FE48DE67" box="[321,464,1530,1555]" captionStart="Figure 9" captionStartId="17.[160,225,1741,1764]" captionTargetBox="[253,1063,143,1708]" captionTargetId="figure-1@17.[252,1064,142,1709]" captionTargetPageId="17" captionText="Figure 9. Achaetae brevivasa Graefe, 1980. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca." figureDoi="http://doi.org/10.5281/zenodo.7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="16" pageNumber="1973">Figures 9a, b</figureCitation>
|
||
,
|
||
<figureCitation id="2AD262CAFF8EFFC2B2DA42B6FD9DDE67" box="[476,517,1530,1555]" captionStart="Figure 10" captionStartId="19.[160,225,1556,1579]" captionTargetBox="[164,1152,143,1523]" captionTargetId="figure-3@19.[163,1153,142,1524]" captionTargetPageId="19" captionText="Figure 10. Micrographs of Achaetae brevivasa, 1980. a–g and i in vivo; h fixed. Scale bars: 50 µm. a) Brain. b) Pharyngeal glands and oesophageal appendage, dorsal view. c) Pharyngeal glands, lateral view. d) Nephridia at 6/7–7/8. e) Lentiform epidermal glands. f) Gut widening in VII. g) Spermatheca. h) Clitellum, lateral view. i) Sperm funnel. Abbreviations: am, ampulla; dl, dorsal lobes; ed, ectal duct; le, lentiform epidermal gland; ne, nephridia; oa, oesphageal appendage; sl, secondary pharyngeal gland lobe; sf, sperm funnel; ve, ventral extension." figureDoi="http://doi.org/10.5281/zenodo.7426662" httpUri="https://zenodo.org/record/7426662/files/figure.png" pageId="16" pageNumber="1973">10a</figureCitation>
|
||
). All three pairs of
|
||
<emphasis id="809DA25DFF8EFFC2B1DF42B6FC21DE67" bold="true" box="[729,953,1530,1555]" pageId="16" pageNumber="1973">pharyngeal glands</emphasis>
|
||
untied dorsally in IV/V–VI/VII, with ventral extension in V–VI, one pair of secondary pharyngeal gland lobes in VI (
|
||
<figureCitation id="2AD262CAFF8EFFC2B3E44173FECFDE2C" box="[226,343,1599,1624]" captionStart="Figure 9" captionStartId="17.[160,225,1741,1764]" captionTargetBox="[253,1063,143,1708]" captionTargetId="figure-1@17.[252,1064,142,1709]" captionTargetPageId="17" captionText="Figure 9. Achaetae brevivasa Graefe, 1980. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca." figureDoi="http://doi.org/10.5281/zenodo.7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="16" pageNumber="1973">Figures 9a</figureCitation>
|
||
,
|
||
<figureCitation id="2AD262CAFF8EFFC2B2624173FE30DE2C" box="[356,424,1599,1624]" captionStart="Figure 10" captionStartId="19.[160,225,1556,1579]" captionTargetBox="[164,1152,143,1523]" captionTargetId="figure-3@19.[163,1153,142,1524]" captionTargetPageId="19" captionText="Figure 10. Micrographs of Achaetae brevivasa, 1980. a–g and i in vivo; h fixed. Scale bars: 50 µm. a) Brain. b) Pharyngeal glands and oesophageal appendage, dorsal view. c) Pharyngeal glands, lateral view. d) Nephridia at 6/7–7/8. e) Lentiform epidermal glands. f) Gut widening in VII. g) Spermatheca. h) Clitellum, lateral view. i) Sperm funnel. Abbreviations: am, ampulla; dl, dorsal lobes; ed, ectal duct; le, lentiform epidermal gland; ne, nephridia; oa, oesphageal appendage; sl, secondary pharyngeal gland lobe; sf, sperm funnel; ve, ventral extension." figureDoi="http://doi.org/10.5281/zenodo.7426662" httpUri="https://zenodo.org/record/7426662/files/figure.png" pageId="16" pageNumber="1973">10b, c</figureCitation>
|
||
). One pair of spongy
|
||
<emphasis id="809DA25DFF8EFFC2B1A64173FC4CDE2C" bold="true" box="[672,980,1599,1624]" pageId="16" pageNumber="1973">oesophageal appendages</emphasis>
|
||
in V, small and inconspicuous (diameter ca. 30 μm,
|
||
<emphasis id="809DA25DFF8EFFC2B13B412EFD1EDE0F" box="[573,646,1634,1659]" italics="true" pageId="16" pageNumber="1973">in vivo</emphasis>
|
||
) (
|
||
<figureCitation id="2AD262CAFF8EFFC2B198412EFC8BDE0F" box="[670,787,1634,1659]" captionStart="Figure 9" captionStartId="17.[160,225,1741,1764]" captionTargetBox="[253,1063,143,1708]" captionTargetId="figure-1@17.[252,1064,142,1709]" captionTargetPageId="17" captionText="Figure 9. Achaetae brevivasa Graefe, 1980. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca." figureDoi="http://doi.org/10.5281/zenodo.7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="16" pageNumber="1973">Figures 9a</figureCitation>
|
||
,
|
||
<figureCitation id="2AD262CAFF8EFFC2B026412EFCD3DE0F" box="[800,843,1634,1659]" captionStart="Figure 10" captionStartId="19.[160,225,1556,1579]" captionTargetBox="[164,1152,143,1523]" captionTargetId="figure-3@19.[163,1153,142,1524]" captionTargetPageId="19" captionText="Figure 10. Micrographs of Achaetae brevivasa, 1980. a–g and i in vivo; h fixed. Scale bars: 50 µm. a) Brain. b) Pharyngeal glands and oesophageal appendage, dorsal view. c) Pharyngeal glands, lateral view. d) Nephridia at 6/7–7/8. e) Lentiform epidermal glands. f) Gut widening in VII. g) Spermatheca. h) Clitellum, lateral view. i) Sperm funnel. Abbreviations: am, ampulla; dl, dorsal lobes; ed, ectal duct; le, lentiform epidermal gland; ne, nephridia; oa, oesphageal appendage; sl, secondary pharyngeal gland lobe; sf, sperm funnel; ve, ventral extension." figureDoi="http://doi.org/10.5281/zenodo.7426662" httpUri="https://zenodo.org/record/7426662/files/figure.png" pageId="16" pageNumber="1973">10b</figureCitation>
|
||
).
|
||
<emphasis id="809DA25DFF8EFFC2B067412EFB98DE0F" bold="true" box="[865,1024,1634,1659]" pageId="16" pageNumber="1973">Dorsal vessel</emphasis>
|
||
originating from VII, blood colourless.
|
||
<emphasis id="809DA25DFF8EFFC2B2D541C9FD55DEEA" bold="true" box="[467,717,1669,1694]" pageId="16" pageNumber="1973">Intestinal diverticula</emphasis>
|
||
absent.
|
||
<emphasis id="809DA25DFF8EFFC2B03641C9FCC4DEEA" bold="true" box="[816,860,1669,1694]" pageId="16" pageNumber="1973">Gut</emphasis>
|
||
widening gradually in VII (
|
||
<figureCitation id="2AD262CAFF8EFFC2B3AE41EBFE83DEB4" box="[168,283,1703,1728]" captionStart="Figure 9" captionStartId="17.[160,225,1741,1764]" captionTargetBox="[253,1063,143,1708]" captionTargetId="figure-1@17.[252,1064,142,1709]" captionTargetPageId="17" captionText="Figure 9. Achaetae brevivasa Graefe, 1980. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca." figureDoi="http://doi.org/10.5281/zenodo.7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="16" pageNumber="1973">Figures 9a</figureCitation>
|
||
,
|
||
<figureCitation id="2AD262CAFF8EFFC2B22141EBFED2DEB4" box="[295,330,1703,1728]" captionStart="Figure 10" captionStartId="19.[160,225,1556,1579]" captionTargetBox="[164,1152,143,1523]" captionTargetId="figure-3@19.[163,1153,142,1524]" captionTargetPageId="19" captionText="Figure 10. Micrographs of Achaetae brevivasa, 1980. a–g and i in vivo; h fixed. Scale bars: 50 µm. a) Brain. b) Pharyngeal glands and oesophageal appendage, dorsal view. c) Pharyngeal glands, lateral view. d) Nephridia at 6/7–7/8. e) Lentiform epidermal glands. f) Gut widening in VII. g) Spermatheca. h) Clitellum, lateral view. i) Sperm funnel. Abbreviations: am, ampulla; dl, dorsal lobes; ed, ectal duct; le, lentiform epidermal gland; ne, nephridia; oa, oesphageal appendage; sl, secondary pharyngeal gland lobe; sf, sperm funnel; ve, ventral extension." figureDoi="http://doi.org/10.5281/zenodo.7426662" httpUri="https://zenodo.org/record/7426662/files/figure.png" pageId="16" pageNumber="1973">10f</figureCitation>
|
||
).
|
||
<emphasis id="809DA25DFF8EFFC2B25841EBFD91DEB4" bold="true" box="[350,521,1703,1728]" pageId="16" pageNumber="1973">Chloragocytes</emphasis>
|
||
yellowish-brown, sparse in IV–VII and dense from VII on.
|
||
<emphasis id="809DA25DFF8CFFC0B3A647C2FE8FD8D3" bold="true" box="[160,279,142,167]" pageId="18" pageNumber="1975">Nephridia</emphasis>
|
||
two pairs in preclitellar segments, at 6/7 and 7/8 (
|
||
<figureCitation id="2AD262CAFF8CFFC0B05347C2FC51D8D3" box="[853,969,142,167]" captionStart="Figure 9" captionStartId="17.[160,225,1741,1764]" captionTargetBox="[253,1063,143,1708]" captionTargetId="figure-1@17.[252,1064,142,1709]" captionTargetPageId="17" captionText="Figure 9. Achaetae brevivasa Graefe, 1980. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca." figureDoi="http://doi.org/10.5281/zenodo.7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="18" pageNumber="1975">Figures 9a</figureCitation>
|
||
,
|
||
<figureCitation id="2AD262CAFF8CFFC0B0D047C2FB98D8D3" box="[982,1024,142,167]" captionStart="Figure 10" captionStartId="19.[160,225,1556,1579]" captionTargetBox="[164,1152,143,1523]" captionTargetId="figure-3@19.[163,1153,142,1524]" captionTargetPageId="19" captionText="Figure 10. Micrographs of Achaetae brevivasa, 1980. a–g and i in vivo; h fixed. Scale bars: 50 µm. a) Brain. b) Pharyngeal glands and oesophageal appendage, dorsal view. c) Pharyngeal glands, lateral view. d) Nephridia at 6/7–7/8. e) Lentiform epidermal glands. f) Gut widening in VII. g) Spermatheca. h) Clitellum, lateral view. i) Sperm funnel. Abbreviations: am, ampulla; dl, dorsal lobes; ed, ectal duct; le, lentiform epidermal gland; ne, nephridia; oa, oesphageal appendage; sl, secondary pharyngeal gland lobe; sf, sperm funnel; ve, ventral extension." figureDoi="http://doi.org/10.5281/zenodo.7426662" httpUri="https://zenodo.org/record/7426662/files/figure.png" pageId="18" pageNumber="1975">10d</figureCitation>
|
||
). Nephridia constricted by septa, anteseptale with funnel and parts of nephridial body, ca. 39 μm long and 26 μm wide (
|
||
<emphasis id="809DA25DFF8CFFC0B26B4798FE2FD899" box="[365,439,212,237]" italics="true" pageId="18" pageNumber="1975">in vivo</emphasis>
|
||
); postseptale ca. 44 μm long and 27 μm wide (
|
||
<emphasis id="809DA25DFF8CFFC0B0DA4798FBBDD899" box="[988,1061,212,237]" italics="true" pageId="18" pageNumber="1975">in vivo</emphasis>
|
||
), with a ventral bump in mid-section, tapering gradually into efferent duct.
|
||
<emphasis id="809DA25DFF8CFFC0B09547BAFBA3D97B" bold="true" box="[915,1083,246,271]" pageId="18" pageNumber="1975">Coelomocytes</emphasis>
|
||
abundant and round, pale, ca. 9–13 μm in diameter.
|
||
</paragraph>
|
||
<caption id="E6962EC7FF8FFFC3B3A64181FD76DF6B" ID-DOI="http://doi.org/10.5281/zenodo.7426660" ID-Zenodo-Dep="7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="17" pageNumber="1974" startId="17.[160,225,1741,1764]" targetBox="[253,1063,143,1708]" targetPageId="17">
|
||
<paragraph id="B2567E4FFF8FFFC3B3A64181FD76DF6B" blockId="17.[160,1156,1741,1823]" pageId="17" pageNumber="1974">
|
||
<emphasis id="809DA25DFF8FFFC3B3A64181FF63DE90" bold="true" box="[160,251,1741,1764]" pageId="17" pageNumber="1974">Figure 9.</emphasis>
|
||
<emphasis id="809DA25DFF8FFFC3B2024181FEC4DE90" box="[260,348,1741,1764]" italics="true" pageId="17" pageNumber="1974">Achaetae</emphasis>
|
||
<taxonomicName id="75E905CCFF8FFFC3B2624181FDDCDE90" authority="Graefe, 1980" authorityName="Graefe" authorityYear="1980" box="[356,580,1741,1764]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="17" pageNumber="1974" phylum="Annelida" rank="species" species="brevivasa">
|
||
<emphasis id="809DA25DFF8FFFC3B2624181FE26DE90" box="[356,446,1741,1764]" italics="true" pageId="17" pageNumber="1974">brevivasa</emphasis>
|
||
<bibRefCitation id="D67803BEFF8FFFC3B2C04181FDDCDE90" author="Graefe U" box="[454,580,1741,1764]" pageId="17" pageNumber="1974" pagination="35 - 39" refId="ref16117" refString="Graefe U. 1980. Systematische Untersuchungen an der Gattung Achaeta (Enchytraeidae, Oligochaeta). 1. Beschreibung von Achaeta brevivasa sp. n. und Achaeta camerani (Cognetti). Mitteilungen aus dem hamburgischen zoologischen Museum und Institut. 77: 35 - 39." type="journal article" year="1980">Graefe, 1980</bibRefCitation>
|
||
</taxonomicName>
|
||
. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="B2567E4FFF8CFFC0B3C64670FD64DA1E" blockId="18.[160,1156,142,618]" pageId="18" pageNumber="1975">
|
||
<emphasis id="809DA25DFF8CFFC0B3C64670FEEFD921" bold="true" box="[192,375,316,341]" pageId="18" pageNumber="1975">Seminal vesicle</emphasis>
|
||
absent.
|
||
<emphasis id="809DA25DFF8CFFC0B2D04670FDEFD921" bold="true" box="[470,631,316,341]" pageId="18" pageNumber="1975">Sperm funnel</emphasis>
|
||
small, barrel-shaped, ca. 35–38 μm long, collar narrower than funnel body, 18–20 μm wide in collar and 21–27 μm wide in funnel body (
|
||
<emphasis id="809DA25DFF8CFFC0B7694612FF54D9EE" italics="true" pageId="18" pageNumber="1975">in vivo</emphasis>
|
||
) (
|
||
<figureCitation id="2AD262CAFF8CFFC0B3E446CDFECBD9EE" box="[226,339,385,410]" captionStart="Figure 9" captionStartId="17.[160,225,1741,1764]" captionTargetBox="[253,1063,143,1708]" captionTargetId="figure-1@17.[252,1064,142,1709]" captionTargetPageId="17" captionText="Figure 9. Achaetae brevivasa Graefe, 1980. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca." figureDoi="http://doi.org/10.5281/zenodo.7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="18" pageNumber="1975">Figures 9c</figureCitation>
|
||
,
|
||
<figureCitation id="2AD262CAFF8CFFC0B26646CDFE1BD9EE" box="[352,387,385,410]" captionStart="Figure 10" captionStartId="19.[160,225,1556,1579]" captionTargetBox="[164,1152,143,1523]" captionTargetId="figure-3@19.[163,1153,142,1524]" captionTargetPageId="19" captionText="Figure 10. Micrographs of Achaetae brevivasa, 1980. a–g and i in vivo; h fixed. Scale bars: 50 µm. a) Brain. b) Pharyngeal glands and oesophageal appendage, dorsal view. c) Pharyngeal glands, lateral view. d) Nephridia at 6/7–7/8. e) Lentiform epidermal glands. f) Gut widening in VII. g) Spermatheca. h) Clitellum, lateral view. i) Sperm funnel. Abbreviations: am, ampulla; dl, dorsal lobes; ed, ectal duct; le, lentiform epidermal gland; ne, nephridia; oa, oesphageal appendage; sl, secondary pharyngeal gland lobe; sf, sperm funnel; ve, ventral extension." figureDoi="http://doi.org/10.5281/zenodo.7426662" httpUri="https://zenodo.org/record/7426662/files/figure.png" pageId="18" pageNumber="1975">10i</figureCitation>
|
||
).
|
||
<emphasis id="809DA25DFF8CFFC0B29346CDFDACD9EE" bold="true" box="[405,564,385,410]" pageId="18" pageNumber="1975">Spermatozoa</emphasis>
|
||
short, 23–26 μm long, heads 10–13 μm long (
|
||
<emphasis id="809DA25DFF8CFFC0B73246CDFBE3D9EE" box="[1076,1147,385,410]" italics="true" pageId="18" pageNumber="1975">in vivo</emphasis>
|
||
) (
|
||
<figureCitation id="2AD262CAFF8CFFC0B3AE46E8FE83D9C9" box="[168,283,420,445]" captionStart="Figure 9" captionStartId="17.[160,225,1741,1764]" captionTargetBox="[253,1063,143,1708]" captionTargetId="figure-1@17.[252,1064,142,1709]" captionTargetPageId="17" captionText="Figure 9. Achaetae brevivasa Graefe, 1980. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca." figureDoi="http://doi.org/10.5281/zenodo.7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="18" pageNumber="1975">Figures 9c</figureCitation>
|
||
,
|
||
<figureCitation id="2AD262CAFF8CFFC0B22F46E8FED4D9C9" box="[297,332,420,445]" captionStart="Figure 10" captionStartId="19.[160,225,1556,1579]" captionTargetBox="[164,1152,143,1523]" captionTargetId="figure-3@19.[163,1153,142,1524]" captionTargetPageId="19" captionText="Figure 10. Micrographs of Achaetae brevivasa, 1980. a–g and i in vivo; h fixed. Scale bars: 50 µm. a) Brain. b) Pharyngeal glands and oesophageal appendage, dorsal view. c) Pharyngeal glands, lateral view. d) Nephridia at 6/7–7/8. e) Lentiform epidermal glands. f) Gut widening in VII. g) Spermatheca. h) Clitellum, lateral view. i) Sperm funnel. Abbreviations: am, ampulla; dl, dorsal lobes; ed, ectal duct; le, lentiform epidermal gland; ne, nephridia; oa, oesphageal appendage; sl, secondary pharyngeal gland lobe; sf, sperm funnel; ve, ventral extension." figureDoi="http://doi.org/10.5281/zenodo.7426662" httpUri="https://zenodo.org/record/7426662/files/figure.png" pageId="18" pageNumber="1975">10i</figureCitation>
|
||
).
|
||
<emphasis id="809DA25DFF8CFFC0B26746E8FE74D9C9" bold="true" box="[353,492,420,445]" pageId="18" pageNumber="1975">Sperm duct</emphasis>
|
||
in coils, diameter ca. 4–4.5 μm (
|
||
<emphasis id="809DA25DFF8CFFC0B06646E8FC31D9C9" box="[864,937,420,445]" italics="true" pageId="18" pageNumber="1975">in vivo</emphasis>
|
||
).
|
||
<emphasis id="809DA25DFF8CFFC0B0B946E8FF6AD9AB" bold="true" pageId="18" pageNumber="1975">Male copulatory organs</emphasis>
|
||
small and inconspicuous.
|
||
<emphasis id="809DA25DFF8CFFC0B125468AFD56D9AB" bold="true" box="[547,718,454,479]" pageId="18" pageNumber="1975">Spermathecae</emphasis>
|
||
small, free, confined to V; ectal pores lateral at 4/5, without ectal glands; ectal ducts short, ca. 40 μm long and 11 μm wide (
|
||
<emphasis id="809DA25DFF8CFFC0B76946A5FF54DA51" italics="true" pageId="18" pageNumber="1975">in vivo</emphasis>
|
||
), the duct widening into narrow dilations of ampullar, ca. 25 μm long and 17 μm wide (
|
||
<emphasis id="809DA25DFF8CFFC0B3AE4562FF69DA33" box="[168,241,558,583]" italics="true" pageId="18" pageNumber="1975">in vivo</emphasis>
|
||
) (
|
||
<figureCitation id="2AD262CAFF8CFFC0B20C4562FE19DA33" box="[266,385,558,583]" captionStart="Figure 9" captionStartId="17.[160,225,1741,1764]" captionTargetBox="[253,1063,143,1708]" captionTargetId="figure-1@17.[252,1064,142,1709]" captionTargetPageId="17" captionText="Figure 9. Achaetae brevivasa Graefe, 1980. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca." figureDoi="http://doi.org/10.5281/zenodo.7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="18" pageNumber="1975">Figures 9a</figureCitation>
|
||
,
|
||
<figureCitation id="2AD262CAFF8CFFC0B28B4562FE20DA33" box="[397,440,558,583]" captionStart="Figure 10" captionStartId="19.[160,225,1556,1579]" captionTargetBox="[164,1152,143,1523]" captionTargetId="figure-3@19.[163,1153,142,1524]" captionTargetPageId="19" captionText="Figure 10. Micrographs of Achaetae brevivasa, 1980. a–g and i in vivo; h fixed. Scale bars: 50 µm. a) Brain. b) Pharyngeal glands and oesophageal appendage, dorsal view. c) Pharyngeal glands, lateral view. d) Nephridia at 6/7–7/8. e) Lentiform epidermal glands. f) Gut widening in VII. g) Spermatheca. h) Clitellum, lateral view. i) Sperm funnel. Abbreviations: am, ampulla; dl, dorsal lobes; ed, ectal duct; le, lentiform epidermal gland; ne, nephridia; oa, oesphageal appendage; sl, secondary pharyngeal gland lobe; sf, sperm funnel; ve, ventral extension." figureDoi="http://doi.org/10.5281/zenodo.7426662" httpUri="https://zenodo.org/record/7426662/files/figure.png" pageId="18" pageNumber="1975">
|
||
<quantity id="7511D3AAFF8CFFC0B28B4562FE20DA33" box="[397,440,558,583]" metricMagnitude="-2" metricUnit="kg" metricValue="1.0" pageId="18" pageNumber="1975" unit="g" value="10.0">10g</quantity>
|
||
</figureCitation>
|
||
). Only one mature
|
||
<emphasis id="809DA25DFF8CFFC0B19F4562FD5EDA33" bold="true" box="[665,710,558,583]" pageId="18" pageNumber="1975">egg</emphasis>
|
||
(
|
||
<figureCitation id="2AD262CAFF8CFFC0B1D14562FCC9DA33" box="[727,849,558,583]" captionStart="Figure 10" captionStartId="19.[160,225,1556,1579]" captionTargetBox="[164,1152,143,1523]" captionTargetId="figure-3@19.[163,1153,142,1524]" captionTargetPageId="19" captionText="Figure 10. Micrographs of Achaetae brevivasa, 1980. a–g and i in vivo; h fixed. Scale bars: 50 µm. a) Brain. b) Pharyngeal glands and oesophageal appendage, dorsal view. c) Pharyngeal glands, lateral view. d) Nephridia at 6/7–7/8. e) Lentiform epidermal glands. f) Gut widening in VII. g) Spermatheca. h) Clitellum, lateral view. i) Sperm funnel. Abbreviations: am, ampulla; dl, dorsal lobes; ed, ectal duct; le, lentiform epidermal gland; ne, nephridia; oa, oesphageal appendage; sl, secondary pharyngeal gland lobe; sf, sperm funnel; ve, ventral extension." figureDoi="http://doi.org/10.5281/zenodo.7426662" httpUri="https://zenodo.org/record/7426662/files/figure.png" pageId="18" pageNumber="1975">Figure 10h</figureCitation>
|
||
) at a time, with yellowishbrown granules, occupying 2–3 segments (
|
||
<figureCitation id="2AD262CAFF8CFFC0B180451DFD77DA1E" box="[646,751,593,618]" captionStart="Figure 9" captionStartId="17.[160,225,1741,1764]" captionTargetBox="[253,1063,143,1708]" captionTargetId="figure-1@17.[252,1064,142,1709]" captionTargetPageId="17" captionText="Figure 9. Achaetae brevivasa Graefe, 1980. a) Anterior 13 segments, dorsal view. b) Brain. c) Sperm funnel. Scale bars: 50 µm. Abbreviations: br, brain; ct, clitellum; dp, dorsal pore; ne, nephridium; oa, oesophageal appendage; sf, sperm funnel; st, spermatheca." figureDoi="http://doi.org/10.5281/zenodo.7426660" httpUri="https://zenodo.org/record/7426660/files/figure.png" pageId="18" pageNumber="1975">Figure 9a</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="FAF32DC4FF8CFFC0B3A645DAFED7DC24" pageId="18" pageNumber="1975" type="discussion">
|
||
<paragraph id="B2567E4FFF8CFFC0B3A645DAFE9EDAC4" blockId="18.[160,1156,662,1104]" box="[160,262,662,688]" pageId="18" pageNumber="1975">
|
||
<emphasis id="809DA25DFF8CFFC0B3A645DAFE9EDAC4" bold="true" box="[160,262,662,688]" italics="true" pageId="18" pageNumber="1975">Remarks</emphasis>
|
||
</paragraph>
|
||
<paragraph id="B2567E4FFF8CFFC0B3A645F5FC14DB29" blockId="18.[160,1156,662,1104]" pageId="18" pageNumber="1975">
|
||
The morphological characters of our specimens correspond well with the original description (
|
||
<bibRefCitation id="D67803BEFF8CFFC0B3E64590FEE9DA81" author="Graefe U" box="[224,369,732,757]" pageId="18" pageNumber="1975" pagination="35 - 39" refId="ref16117" refString="Graefe U. 1980. Systematische Untersuchungen an der Gattung Achaeta (Enchytraeidae, Oligochaeta). 1. Beschreibung von Achaeta brevivasa sp. n. und Achaeta camerani (Cognetti). Mitteilungen aus dem hamburgischen zoologischen Museum und Institut. 77: 35 - 39." type="journal article" year="1980">Graefe 1980</bibRefCitation>
|
||
); however, coelomocytes were without attached filaments in the redescription by
|
||
<bibRefCitation id="D67803BEFF8CFFC0B25945B3FDB6DB6C" author="Wang HZ & Xie ZC & Liang YL" box="[351,558,767,792]" pageId="18" pageNumber="1975" pagination="57 - 66" refId="ref17656" refString="Wang HZ, Xie ZC, Liang YL. 1999. Records of Enchytraeidae (Clitellata) from the People's Republic of China. Hydrobiologia. 406: 57 - 66. doi: 10.1023 / A: 1003732116567." type="journal article" year="1999">Wang et al. (1999)</bibRefCitation>
|
||
based on specimens collected from
|
||
<collectingRegion id="702DB0ADFF8CFFC0B0D645B3FB1BDB6C" box="[976,1155,767,792]" country="China" name="Hunan" pageId="18" pageNumber="1975">Hunan Province</collectingRegion>
|
||
and
|
||
<collectingRegion id="702DB0ADFF8CFFC0B3D3446DFE1CDB4E" box="[213,388,801,826]" country="China" name="Hubei" pageId="18" pageNumber="1975">Hubei Province</collectingRegion>
|
||
. This species has also been found in the
|
||
<collectingRegion id="702DB0ADFF8CFFC0B060446DFC0CDB4E" box="[870,916,801,826]" country="China" name="Jilin" pageId="18" pageNumber="1975">Jilin</collectingRegion>
|
||
,
|
||
<collectingRegion id="702DB0ADFF8CFFC0B0A7446DFC7FDB4E" box="[929,999,801,826]" country="China" name="Gansu" pageId="18" pageNumber="1975">Gansu</collectingRegion>
|
||
and
|
||
<collectingRegion id="702DB0ADFF8CFFC0B723446DFB1BDB4E" box="[1061,1155,801,826]" country="China" name="Guizhou" pageId="18" pageNumber="1975">Guizhou</collectingRegion>
|
||
Provinces of
|
||
<collectingCountry id="CAFE3EDFFF8CFFC0B2374408FEE9DB29" box="[305,369,836,861]" name="China" pageId="18" pageNumber="1975">China</collectingCountry>
|
||
(
|
||
<bibRefCitation id="D67803BEFF8CFFC0B2784408FDA5DB29" author="Wang HZ & Xie ZC & Liang YL" box="[382,573,836,861]" pageId="18" pageNumber="1975" pagination="57 - 66" refId="ref17656" refString="Wang HZ, Xie ZC, Liang YL. 1999. Records of Enchytraeidae (Clitellata) from the People's Republic of China. Hydrobiologia. 406: 57 - 66. doi: 10.1023 / A: 1003732116567." type="journal article" year="1999">Wang et al. 1999</bibRefCitation>
|
||
; J.J. Chen, unpublished data).
|
||
</paragraph>
|
||
<paragraph id="B2567E4FFF8CFFC0B3C6442BFED7DC24" blockId="18.[160,1156,662,1104]" pageId="18" pageNumber="1975">
|
||
Molecular results show that our specimens differ from
|
||
<taxonomicName id="75E905CCFF8CFFC0B01F442BFC66DBF4" authorityName="Graefe" authorityYear="1980" box="[793,1022,871,896]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" isUncertain="true" kingdom="Animalia" order="Enchytraeida" pageId="18" pageNumber="1975" phylum="Annelida" rank="species" species="brevivasa">
|
||
<emphasis id="809DA25DFF8CFFC0B01F442BFCEADBF4" box="[793,882,871,896]" italics="true" pageId="18" pageNumber="1975">Achaeta</emphasis>
|
||
cf.
|
||
<emphasis id="809DA25DFF8CFFC0B091442BFC66DBF4" box="[919,1022,871,896]" italics="true" pageId="18" pageNumber="1975">brevivasa</emphasis>
|
||
</taxonomicName>
|
||
collected in
|
||
<collectingCountry id="CAFE3EDFFF8CFFC0B3A644C5FF61DBD6" box="[160,249,905,930]" name="Sweden" pageId="18" pageNumber="1975">Sweden</collectingCountry>
|
||
(
|
||
<bibRefCitation id="D67803BEFF8CFFC0B20344C5FE5DDBD6" author="Erseus C & Rota E & Matamoros L & Wit PD" box="[261,453,905,930]" pageId="18" pageNumber="1975" pagination="849 - 858" refId="ref15942" refString="Erseus C, Rota E, Matamoros L, Wit PD. 2010. Molecular phylogeny of Enchytraeidae (Annelida, Clitellata). Mol Phylogenet Evol. 57 (2): 849 - 858. doi: 10.1016 / j. ympev. 2010.07.005." type="journal article" year="2010">Erséus et al. 2010</bibRefCitation>
|
||
). Clear genetic gaps were observed between the two groups of specimens, with high interspecific distances (up to 18.7%) and low intraspecific distances (0%) based on the K2P distances of COI sequences.
|
||
<taxonomicName id="75E905CCFF8CFFC0B1FA4483FC5EDB9C" authorityName="Graefe" authorityYear="1980" box="[764,966,975,1000]" class="Clitellata" family="Enchytraeidae" genus="Achaeta" kingdom="Animalia" order="Enchytraeida" pageId="18" pageNumber="1975" phylum="Annelida" rank="species" species="brevivasa">
|
||
<emphasis id="809DA25DFF8CFFC0B1FA4483FC5EDB9C" box="[764,966,975,1000]" italics="true" pageId="18" pageNumber="1975">Achaeta brevivasa</emphasis>
|
||
</taxonomicName>
|
||
is a widespread morpho-species; it is probably a group of genetic species instead of only one, and the molecular differences are probably caused by weak dispersal capacity and long geographical distance.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |