250 lines
28 KiB
XML
250 lines
28 KiB
XML
<document id="4B9D7E2B72EE7E4DD996D780BC3BA13E" ID-DOI="10.5281/zenodo.180897" ID-GBIF-Dataset="d0034a16-cad2-4058-9569-95a0dd26699c" ID-ISSN="1175-5326" ID-Zenodo-Dep="180897" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459818700620" checkinUser="plazi" docAuthor="Barnett, Leonie J., Smales, Lesley R. & Cribb, Thomas H." docDate="2008" docId="03C487A0FF85FF89FF164CC3FC5CFABC" docLanguage="en" docName="zt01705p039.pdf" docOrigin="Zootaxa 1705" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Cantharus capricornia" docType="treatment" docVersion="8" lastPageNumber="34" masterDocId="FFFDFFD8FF8EFF84FF814D6CFFB9F96E" masterDocTitle="A complex of putative acanthocolpid cercariae (Digenea) from Nassarius olivaceus and N. dorsatus (Gastropoda: Nassariidae) in Central Queensland, Australia" masterLastPageNumber="39" masterPageNumber="21" pageNumber="32" updateTime="1698221669718" updateUser="plazi">
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<mods:mods id="80F6BC6EC6310C28CED44D25E05CEC19" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="2684951ACD79C8244FC2441483172CE4">
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<mods:title id="0FFE8548B1DB1969CB9E4258D24A3794">A complex of putative acanthocolpid cercariae (Digenea) from Nassarius olivaceus and N. dorsatus (Gastropoda: Nassariidae) in Central Queensland, Australia</mods:title>
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</mods:titleInfo>
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<mods:name id="881E6B119A99AF735FFCED8F110FC248" type="personal">
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<mods:role id="7F211D2D573FE05CD72BD5B0342A1376">
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<mods:roleTerm id="BF83B3BEE938F855D33407F50F501AA8">Author</mods:roleTerm>
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<mods:namePart id="57197F4CD982FAB3DB3AE61FE09FD85D">Barnett, Leonie J.</mods:namePart>
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</mods:name>
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<mods:name id="4BD27B40726A3F2E3E265272A6C347C6" type="personal">
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<mods:role id="84C4A17C4870483B62EF1D3AF5A5D359">
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<mods:roleTerm id="895CE4DAF8DA29902BD9C4ABEC97BB8E">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="59CFC0A8A776D85187840465885ABD3A">Smales, Lesley R.</mods:namePart>
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</mods:name>
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<mods:name id="2D193B6D90A2C87327B26608CA82B352" type="personal">
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<mods:role id="5239F38FF79C4D339B01008116F8E60B">
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<mods:roleTerm id="CB704CAED49E4CE1B41DD80EB7B637B3">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="7BA71CBAE96AFA353E12DD24ADFE65A4">Cribb, Thomas H.</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="E75848284E296FFC7ACA5CAFD78A222C">text</mods:typeOfResource>
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<mods:titleInfo id="46CB9AFD945B2F6D437961AD52D2D93E">
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<mods:title id="712525D10CDBD8E757391FBE9C3BBF23">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="898E816EE7B0BF337E63D9F500F4B440">
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<mods:date id="B04F316A21AA431D7B4AD084D35AC116">2008</mods:date>
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<mods:detail id="3F4747234F28D1D76F2DEE02B5AB37DC" type="volume">
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<mods:number id="9225197B69F93F2BF40F0A76D37D7F15">1705</mods:number>
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</mods:detail>
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<mods:start id="187E45A704E82E41A46617E09C652AD6">21</mods:start>
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<mods:end id="199D3D20F80A189BAFF9A2A3AAF04D48">39</mods:end>
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<mods:classification id="61355DDE4B93E4A5615E2ADC66768567">journal article</mods:classification>
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<mods:identifier id="4E88571A667DC1E0B73A09B6A2595811" type="DOI">10.5281/zenodo.180897</mods:identifier>
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<mods:identifier id="A650933526AC0027E192511C7A510FB9" type="GBIF-Dataset">d0034a16-cad2-4058-9569-95a0dd26699c</mods:identifier>
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<mods:identifier id="0E867BAFD7975576ECD56B72FA81F2CA" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="C7EE1003340001767FA23F4663A5C85F" type="Zenodo-Dep">180897</mods:identifier>
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<treatment id="03C487A0FF85FF89FF164CC3FC5CFABC" ID-DOI="http://doi.org/10.5281/zenodo.6236156" ID-GBIF-Taxon="119355272" ID-Zenodo-Dep="6236156" LSID="urn:lsid:plazi:treatment:03C487A0FF85FF89FF164CC3FC5CFABC" httpUri="http://treatment.plazi.org/id/03C487A0FF85FF89FF164CC3FC5CFABC" lastPageId="13" lastPageNumber="34" pageId="11" pageNumber="32">
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<subSubSection id="C377653DFF85FF8FFF164CC3FF57F882" pageId="11" pageNumber="32" type="nomenclature">
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<paragraph id="8BD236B6FF85FF8FFF164CC3FE09F8A7" blockId="11.[151,432,431,492]" box="[151,432,431,457]" pageId="11" pageNumber="32">
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<heading id="D09A81DAFF85FF8FFF164CC3FE09F8A7" bold="true" box="[151,432,431,457]" fontSize="11" level="1" pageId="11" pageNumber="32" reason="1">
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<emphasis id="B919EAA4FF85FF8FFF164CC3FE09F8A7" bold="true" box="[151,432,431,457]" pageId="11" pageNumber="32">
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||
<emphasis id="B919EAA4FF85FF8FFF164CC3FE2DF8A7" bold="true" box="[151,404,431,457]" italics="true" pageId="11" pageNumber="32">
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Cercaria
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<taxonomicName id="4C6D4D35FF85FF8FFE894CC3FE2DF8A7" box="[264,404,431,457]" class="Gastropoda" family="Buccinidae" genus="Cantharus" kingdom="Animalia" order="Neogastropoda" pageId="11" pageNumber="32" phylum="Mollusca" rank="species" species="capricornia">capricornia</taxonomicName>
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</emphasis>
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V
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF164CBEFF57F882" blockId="11.[151,432,431,492]" box="[151,238,466,492]" pageId="11" pageNumber="32">
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(
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<figureCitation id="13562A33FF85FF8FFF1E4CBEFF5CF882" box="[159,229,466,492]" captionStart="FIGURE 5. a – E" captionStartId="12.[151,255,1742,1766]" captionTargetBox="[166,1417,422,1702]" captionTargetId="figure@12.[151,1436,394,1718]" captionTargetPageId="12" captionText="FIGURE 5. a – E. Cercaria capricornia V, naturally emerged from Nassarius dorsatus: a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Live cercaria, resting attitude, side view; d. Live cercaria, resting attitude, ventral view; e. Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c, d not to scale; e = 200 μm." httpUri="https://zenodo.org/record/180902/files/figure.png" pageId="11" pageNumber="32">Fig. 5</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C377653DFF85FF8FFF164F4EFCC1FBDA" pageId="11" pageNumber="32" type="description">
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<paragraph id="8BD236B6FF85FF8FFF164F4EFCCFFB52" blockId="11.[151,1436,546,1132]" box="[151,886,546,572]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF164F4EFF62FB52" bold="true" box="[151,219,546,572]" pageId="11" pageNumber="32">Host:</emphasis>
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<taxonomicName id="4C6D4D35FF85FF8FFF624F4EFD8CFB52" authority="Roding" authorityName="Roding" box="[227,565,546,572]" class="Gastropoda" family="Nassariidae" genus="Nassarius" kingdom="Animalia" order="Neogastropoda" pageId="11" pageNumber="32" phylum="Mollusca" rank="species" species="dorsatus">
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<emphasis id="B919EAA4FF85FF8FFF624F4EFE7DFB55" box="[227,452,546,571]" italics="true" pageId="11" pageNumber="32">Nassarius dorsatus</emphasis>
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(Röding)
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</taxonomicName>
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(Gastropoda,
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<taxonomicName id="4C6D4D35FF85FF8FFD5D4F4EFCD3FB52" box="[732,874,546,572]" class="Gastropoda" family="Nassariidae" kingdom="Animalia" order="Neogastropoda" pageId="11" pageNumber="32" phylum="Mollusca" rank="family">Nassariidae</taxonomicName>
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).
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF444F26FBFEFB0A" blockId="11.[151,1436,546,1132]" box="[197,1095,586,612]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF444F26FE8CFB0A" bold="true" box="[197,309,586,612]" pageId="11" pageNumber="32">Locality:</emphasis>
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Cawarral Creek, Keppel Sands, Queensland (
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<geoCoordinate id="EE595071FF85FF8FFCD14F26FC0CFB0A" box="[848,949,586,612]" direction="south" orientation="latitude" pageId="11" pageNumber="32" precision="925" value="-23.316668">23°19' S</geoCoordinate>
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,
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<geoCoordinate id="EE595071FF85FF8FFC434F26FB83FB0A" box="[962,1082,586,612]" direction="east" orientation="longitude" pageId="11" pageNumber="32" precision="925" value="150.78334">150°47' E</geoCoordinate>
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).
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF444F1EFDA1FBE2" blockId="11.[151,1436,546,1132]" box="[197,536,626,652]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF444F1EFE96FBE2" bold="true" box="[197,303,626,652]" pageId="11" pageNumber="32">Habitat:</emphasis>
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Intertidal mudflats.
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF444FF6FCC1FBDA" blockId="11.[151,1436,546,1132]" box="[197,888,666,692]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF444FF6FDBAFBDA" bold="true" box="[197,515,666,692]" pageId="11" pageNumber="32">Prevalence of emergence:</emphasis>
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0.06% (1 of 1766
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<taxonomicName id="4C6D4D35FF85FF8FFD614FF6FCDEFBDD" box="[736,871,666,691]" class="Gastropoda" family="Nassariidae" genus="Nassarius" kingdom="Animalia" order="Neogastropoda" pageId="11" pageNumber="32" phylum="Mollusca" rank="species" species="dorsatus">
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<emphasis id="B919EAA4FF85FF8FFD614FF6FCDEFBDD" box="[736,871,666,691]" italics="true" pageId="11" pageNumber="32">N. dorsatus</emphasis>
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</taxonomicName>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="C377653DFF85FF8FFF444FAEFDC0FA6A" pageId="11" pageNumber="32" type="materials_examined">
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<paragraph id="8BD236B6FF85FF8FFF444FAEFBEFFBB2" blockId="11.[151,1436,546,1132]" box="[197,1110,706,732]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF444FAEFE85FBB2" bold="true" box="[197,316,706,732]" pageId="11" pageNumber="32">Material:</emphasis>
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South Australian Museum, AHC 29317, AHC 34565–AHC 34566.
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF444F86FDC0FA6A" blockId="11.[151,1436,546,1132]" box="[197,633,746,772]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF444F86FE1EFA6A" bold="true" box="[197,423,746,772]" pageId="11" pageNumber="32">Date of collection:</emphasis>
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<date id="FFD31076FF85FF8FFE2E4F86FD95FA6A" box="[431,556,746,772]" pageId="11" pageNumber="32" value="1916-08">16 August</date>
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, 2004.
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</paragraph>
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</subSubSection>
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<subSubSection id="C377653DFF85FF89FF444E7EFC5CFABC" lastPageId="13" lastPageNumber="34" pageId="11" pageNumber="32" type="description">
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<paragraph id="8BD236B6FF85FF8FFF444E7EFED9FA42" blockId="11.[151,1436,546,1132]" box="[197,352,786,812]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF444E7EFED9FA42" bold="true" box="[197,352,786,812]" pageId="11" pageNumber="32">Description:</emphasis>
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF444E56FEB0FA3A" blockId="11.[151,1436,546,1132]" box="[197,265,826,852]" pageId="11" pageNumber="32">Redia</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF444E0EFD25FA12" blockId="11.[151,1436,546,1132]" box="[197,668,866,892]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF444E0EFF48FA15" box="[197,241,866,891]" italics="true" pageId="11" pageNumber="32">Site</emphasis>
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. Reproductive and digestive glands.
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF444EE6FC46FAA2" blockId="11.[151,1436,546,1132]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF444EE6FE96FACD" box="[197,303,906,931]" italics="true" pageId="11" pageNumber="32">Structure</emphasis>
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. Body elongate, cylindrical with posterior extremity tapering to point (
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<figureCitation id="13562A33FF85FF8FFBF74EE6FB52FACA" box="[1142,1259,906,932]" captionStart="FIGURE 5. a – E" captionStartId="12.[151,255,1742,1766]" captionTargetBox="[166,1417,422,1702]" captionTargetId="figure@12.[151,1436,394,1718]" captionTargetPageId="12" captionText="FIGURE 5. a – E. Cercaria capricornia V, naturally emerged from Nassarius dorsatus: a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Live cercaria, resting attitude, side view; d. Live cercaria, resting attitude, ventral view; e. Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c, d not to scale; e = 200 μm." httpUri="https://zenodo.org/record/180902/files/figure.png" pageId="11" pageNumber="32">Figure 5e</figureCitation>
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). Mouth opens terminally; pharynx spherical. Cercariae in various stages of development.
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF444EB6FD68FA9A" blockId="11.[151,1436,546,1132]" box="[197,721,986,1012]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF444EB6FEF6FA9D" box="[197,335,986,1011]" italics="true" pageId="11" pageNumber="32">Dimensions</emphasis>
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. Based on 10 unflattened rediae.
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF44496EFE52FD72" blockId="11.[151,1436,546,1132]" box="[197,491,1026,1052]" pageId="11" pageNumber="32">Length: 490–810 (617.0)</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF444946FE0DFD2A" blockId="11.[151,1436,546,1132]" box="[197,436,1066,1092]" pageId="11" pageNumber="32">Width: 45–70 (54.5)</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF44493EFD3AFD02" blockId="11.[151,1436,546,1132]" box="[197,643,1106,1132]" pageId="11" pageNumber="32">
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Pharynx: 17–23 (20.0)
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<date id="FFD31076FF85FF8FFE54493EFD8DFD02" box="[469,564,1106,1132]" pageId="11" pageNumber="32" value="1917-10-20">x 17–20</date>
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(19.3)
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF1649CEFE6CFDD2" blockId="11.[151,1437,1186,2012]" box="[151,469,1186,1212]" pageId="11" pageNumber="32">Naturally emerged cercaria</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF4449A7FE1FFF22" blockId="11.[151,1437,1186,2012]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF4449A7FEB9FD8A" box="[197,256,1227,1252]" italics="true" pageId="11" pageNumber="32">Body</emphasis>
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. Flattened, with conspicuous constriction immediately posterior to ventral sucker (
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<figureCitation id="13562A33FF85FF8FFB5049A6FAFFFD8A" box="[1233,1350,1226,1252]" captionStart="FIGURE 5. a – E" captionStartId="12.[151,255,1742,1766]" captionTargetBox="[166,1417,422,1702]" captionTargetId="figure@12.[151,1436,394,1718]" captionTargetPageId="12" captionText="FIGURE 5. a – E. Cercaria capricornia V, naturally emerged from Nassarius dorsatus: a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Live cercaria, resting attitude, side view; d. Live cercaria, resting attitude, ventral view; e. Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c, d not to scale; e = 200 μm." httpUri="https://zenodo.org/record/180902/files/figure.png" pageId="11" pageNumber="32">Figure 5a</figureCitation>
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). Forebody reduced, arched ventrally; body anterior to constriction pyriform, widest at level of anterior margin of ventral sucker. Hindbody posterior to constriction expanded, large, broadly ovate, extremely flattened, extending backwards beyond tail junction on both sides, with very deep ventral keel longitudinally between constriction and midpoint of excretory vesicle; keel oblong in profile, deepest at anterior margin of excretory vesicle (
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<figureCitation id="13562A33FF85FF8FFF7648FEFED4FCC2" box="[247,365,1426,1452]" captionStart="FIGURE 5. a – E" captionStartId="12.[151,255,1742,1766]" captionTargetBox="[166,1417,422,1702]" captionTargetId="figure@12.[151,1436,394,1718]" captionTargetPageId="12" captionText="FIGURE 5. a – E. Cercaria capricornia V, naturally emerged from Nassarius dorsatus: a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Live cercaria, resting attitude, side view; d. Live cercaria, resting attitude, ventral view; e. Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c, d not to scale; e = 200 μm." httpUri="https://zenodo.org/record/180902/files/figure.png" pageId="11" pageNumber="32">Figure 5b</figureCitation>
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). In life, body bent dorsally at constriction (~105°), forebody bent forward ventrally at eyespots; fleshy portion around ventral sucker extremely expanded; hindbody bent ventrally (~130°) at level of anterior margin of excretory vesicle; anterior sides of hindbody from this point to appendage flexed dorsally in a shallow V, posterior hindbody almost in single plane with sides curving slightly ventrally, shallowly bowl shaped (
|
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<figureCitation id="13562A33FF85FF8FFF764B5EFE21FF22" box="[247,408,1586,1612]" captionStart="FIGURE 5. a – E" captionStartId="12.[151,255,1742,1766]" captionTargetBox="[166,1417,422,1702]" captionTargetId="figure@12.[151,1436,394,1718]" captionTargetPageId="12" captionText="FIGURE 5. a – E. Cercaria capricornia V, naturally emerged from Nassarius dorsatus: a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Live cercaria, resting attitude, side view; d. Live cercaria, resting attitude, ventral view; e. Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c, d not to scale; e = 200 μm." httpUri="https://zenodo.org/record/180902/files/figure.png" pageId="11" pageNumber="32">Figure 5c, 5d</figureCitation>
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).
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF444B37FDB7FFAA" blockId="11.[151,1437,1186,2012]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF444B37FEEDFF1A" box="[197,340,1627,1652]" italics="true" pageId="11" pageNumber="32">Appendages</emphasis>
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: Long tubular filament-like appendages arising from dorsal surface of hindbody at level slightly forward of anterior extremity of excretory vesicle and near margin of body. Extremely extensible, more extended in live cercariae.
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF444BBFFC34FE7A" blockId="11.[151,1437,1186,2012]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF444BBFFE8AFF82" box="[197,307,1747,1772]" italics="true" pageId="11" pageNumber="32">Tegument</emphasis>
|
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. Spines anterior to constriction, arranged in regular rows in anterior forebody, longest in anterior two-thirds forebody, decreasing in size towards constriction.
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</paragraph>
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<paragraph id="8BD236B6FF85FF8FFF444A4FFB57FE0A" blockId="11.[151,1437,1186,2012]" pageId="11" pageNumber="32">
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<emphasis id="B919EAA4FF85FF8FFF444A4FFE99FE52" box="[197,288,1827,1852]" italics="true" pageId="11" pageNumber="32">Suckers</emphasis>
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. Oral sucker opening ventrosubterminally, spinose, lacking stylet. Ventral sucker round, row of approximately 86–88 inward facing spines at aperture, several rows of spines bordering cavity.
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</paragraph>
|
||
<paragraph id="8BD236B6FF85FF8FFF444A1FFC2EFEE2" blockId="11.[151,1437,1186,2012]" box="[197,919,1906,1932]" pageId="11" pageNumber="32">
|
||
<emphasis id="B919EAA4FF85FF8FFF444A1FFE8EFEE2" box="[197,311,1907,1932]" italics="true" pageId="11" pageNumber="32">Eye-spots</emphasis>
|
||
. Round, dense, lateral on either side of prepharynx.
|
||
</paragraph>
|
||
<paragraph id="8BD236B6FF85FF88FF444AF7FB86F9B4" blockId="11.[151,1437,1186,2012]" lastBlockId="12.[151,1436,152,338]" lastPageId="12" lastPageNumber="33" pageId="11" pageNumber="32">
|
||
<emphasis id="B919EAA4FF85FF8FFF444AF7FE9FFEDA" box="[197,294,1947,1972]" italics="true" pageId="11" pageNumber="32">Pigment</emphasis>
|
||
. Red brown, dense, conspicuous, on posterior extremity of hindbody either side of tail base, oval in shape; red brown, diffuse, anterior from base of tail by about one-third length excretory vesicle; golden brown, diffuse shading, in fleshy portion anterior to ventral sucker, over keel and anterior and posterior areas of hindbody. In life, body white with bright orange spots on posterior extremity.
|
||
</paragraph>
|
||
<paragraph id="8BD236B6FF82FF88FF444D84FB0FF83C" blockId="12.[151,1436,152,338]" pageId="12" pageNumber="33">
|
||
<emphasis id="B919EAA4FF82FF88FF444D84FE1EF86F" box="[197,423,232,257]" italics="true" pageId="12" pageNumber="33">Penetration glands</emphasis>
|
||
. Two pairs of small central glands; ducts run anteriorly either side of pharynx, continue forward medially; possibly three pairs of large lateral glands present, difficult to determine, anterolateral to ventral sucker; ducts run anteriorly on lateral edges of body; all anterior to constriction.
|
||
</paragraph>
|
||
<caption id="DF12663EFF82FF88FF164BA2FE75FE23" httpUri="https://zenodo.org/record/180902/files/figure.png" pageId="12" pageNumber="33" targetBox="[166,1417,422,1702]" targetPageId="12">
|
||
<paragraph id="8BD236B6FF82FF88FF164BA2FE75FE23" blockId="12.[151,1436,1742,1870]" pageId="12" pageNumber="33">
|
||
<emphasis id="B919EAA4FF82FF88FF164BA2FEA3FF88" bold="true" box="[151,282,1742,1766]" pageId="12" pageNumber="33">FIGURE 5.</emphasis>
|
||
a–E.
|
||
<emphasis id="B919EAA4FF82FF88FEDD4BA3FDFBFF88" box="[348,578,1743,1766]" italics="true" pageId="12" pageNumber="33">
|
||
Cercaria
|
||
<taxonomicName id="4C6D4D35FF82FF88FE454BA3FDFBFF88" box="[452,578,1743,1766]" class="Gastropoda" family="Buccinidae" genus="Cantharus" kingdom="Animalia" order="Neogastropoda" pageId="12" pageNumber="33" phylum="Mollusca" rank="species" species="capricornia">capricornia</taxonomicName>
|
||
</emphasis>
|
||
V, naturally emerged from
|
||
<taxonomicName id="4C6D4D35FF82FF88FCF04BA3FBF9FF88" box="[881,1088,1743,1766]" class="Gastropoda" family="Nassariidae" genus="Nassarius" kingdom="Animalia" order="Neogastropoda" pageId="12" pageNumber="33" phylum="Mollusca" rank="species" species="dorsatus">
|
||
<emphasis id="B919EAA4FF82FF88FCF04BA3FBF9FF88" box="[881,1088,1743,1766]" italics="true" pageId="12" pageNumber="33">Nassarius dorsatus</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<emphasis id="B919EAA4FF82FF88FBD14BA2FBDDFF88" bold="true" box="[1104,1124,1742,1766]" pageId="12" pageNumber="33">a.</emphasis>
|
||
Body, heat-killed, in ventral view;
|
||
<emphasis id="B919EAA4FF82FF88FF584B9DFF57FE67" bold="true" box="[217,238,1777,1801]" pageId="12" pageNumber="33">b.</emphasis>
|
||
Entire cercaria, heat-killed, from side view;
|
||
<emphasis id="B919EAA4FF82FF88FD4D4B9DFD67FE67" bold="true" box="[716,734,1777,1801]" pageId="12" pageNumber="33">c.</emphasis>
|
||
Live cercaria, resting attitude, side view;
|
||
<emphasis id="B919EAA4FF82FF88FB1F4B9DFB0AFE67" bold="true" box="[1182,1203,1777,1801]" pageId="12" pageNumber="33">d.</emphasis>
|
||
Live cercaria, resting attitude, ventral view;
|
||
<emphasis id="B919EAA4FF82FF88FE074A78FE21FE42" bold="true" box="[390,408,1812,1836]" pageId="12" pageNumber="33">e.</emphasis>
|
||
Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c, d not to scale; e = 200 μm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BD236B6FF82FF88FF444AEEFAF6FEF2" blockId="12.[151,1436,1922,2028]" box="[197,1359,1922,1948]" pageId="12" pageNumber="33">
|
||
<emphasis id="B919EAA4FF82FF88FF444AEEFE30FEF5" box="[197,393,1922,1947]" italics="true" pageId="12" pageNumber="33">Digestive system</emphasis>
|
||
. Mouth opens anteroventrally. Prepharynx long, narrow. Pharynx pyriform, small.
|
||
</paragraph>
|
||
<paragraph id="8BD236B6FF82FF89FF444AC6FBADF9DC" blockId="12.[151,1436,1922,2028]" lastBlockId="13.[151,1437,152,978]" lastPageId="13" lastPageNumber="34" pageId="12" pageNumber="33">
|
||
<emphasis id="B919EAA4FF82FF88FF444AC6FE34FEAD" box="[197,397,1962,1987]" italics="true" pageId="12" pageNumber="33">Excretory system</emphasis>
|
||
. Excretory vesicle I-shaped, cylindrical, turgid, thin-walled, about half length hindbody. Two lateral ducts open into anterior extremity of vesicle, continue in close association with vesicle towards posterior extremity. Flame cells difficult to discern, formula not determined.
|
||
</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444DACFB7EF9B4" blockId="13.[151,1437,152,978]" box="[197,1223,192,218]" pageId="13" pageNumber="34">
|
||
<emphasis id="B919EAA4FF83FF89FF444DACFF56F9B7" box="[197,239,192,217]" italics="true" pageId="13" pageNumber="34">Tail</emphasis>
|
||
. Simple, long, cylindrical, gradually tapering terminally; lacks spines, setae or fins.
|
||
</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444D84FCEDF86C" blockId="13.[151,1437,152,978]" box="[197,852,232,258]" pageId="13" pageNumber="34">
|
||
<emphasis id="B919EAA4FF83FF89FF444D84FEE1F86F" box="[197,344,232,257]" italics="true" pageId="13" pageNumber="34">Dimensions.</emphasis>
|
||
Based on 10 naturally emerged specimens.
|
||
</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444C7CFDDFF844" blockId="13.[151,1437,152,978]" box="[197,614,272,298]" pageId="13" pageNumber="34">Total length body: 700–870 (770.0)</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444C54FCBCF83C" blockId="13.[151,1437,152,978]" box="[197,773,312,338]" pageId="13" pageNumber="34">Length anterior end to tail base: 650–800 (720.0)</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444C0CFD6BF814" blockId="13.[151,1437,152,978]" box="[197,722,352,378]" pageId="13" pageNumber="34">Maximum width hindbody: 320–370 (345.0)</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444CE4FD74F8CC" blockId="13.[151,1437,152,978]" box="[197,717,392,418]" pageId="13" pageNumber="34">Maximum width forebody: 167–183 (177.0)</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444CDCFDE5F8A4" blockId="13.[151,1437,152,978]" box="[197,604,432,458]" pageId="13" pageNumber="34">Length forebody: 162–200 (179.8)</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444CB4FD11F89C" blockId="13.[151,1437,152,978]" box="[197,680,472,498]" pageId="13" pageNumber="34">
|
||
Oral sucker: 50–58 (53.8)
|
||
<date id="FFD31076FF83FF89FE7A4CB4FD97F89C" box="[507,558,472,498]" pageId="13" pageNumber="34" value="1952-10">x 52</date>
|
||
–58 (54.3)
|
||
</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444F6CFCA7FB74" blockId="13.[151,1437,152,978]" box="[197,798,512,538]" pageId="13" pageNumber="34">Ventral sucker: 105–115 (112.3) x 100–108 (103.5)</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444F44FDA7FB2C" blockId="13.[151,1437,152,978]" box="[197,542,552,578]" pageId="13" pageNumber="34">Prepharynx: 105–125 (114.3)</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444F3CFE77FB04" blockId="13.[151,1437,152,978]" box="[197,462,592,618]" pageId="13" pageNumber="34">Pharynx: 20–25 (23.5)</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444F14FCA0FBFC" blockId="13.[151,1437,152,978]" box="[197,793,632,658]" pageId="13" pageNumber="34">
|
||
Excretory vesicle: 260–315 (289.5)
|
||
<date id="FFD31076FF83FF89FDEA4F14FD72FBFC" box="[619,715,632,658]" pageId="13" pageNumber="34" value="1938-10-25">x 25–38</date>
|
||
(27.5)
|
||
</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444FCCFDC0FBD4" blockId="13.[151,1437,152,978]" box="[197,633,672,698]" pageId="13" pageNumber="34">
|
||
Tail: 850–900 (875.5)
|
||
<date id="FFD31076FF83FF89FE4D4FCCFE46FBD4" box="[460,511,672,698]" pageId="13" pageNumber="34" value="1950-10">x 50</date>
|
||
–60 (56.5)
|
||
</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444FA4FC8BFB8C" blockId="13.[151,1437,152,978]" box="[197,818,712,738]" pageId="13" pageNumber="34">
|
||
Appendage: (n=20): 270–770 (451.0)
|
||
<date id="FFD31076FF83FF89FD054FA4FD5AFB8C" box="[644,739,712,738]" pageId="13" pageNumber="34" value="1915-10-20">x 15–20</date>
|
||
(17.5)
|
||
</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444F9CFA25FA64" blockId="13.[151,1437,152,978]" box="[197,1436,752,778]" pageId="13" pageNumber="34">
|
||
<emphasis id="B919EAA4FF83FF89FF444F9CFD72FA67" box="[197,715,752,777]" italics="true" pageId="13" pageNumber="34">Cercarial emergence: rhythm and variation.</emphasis>
|
||
Large numbers emerge with a few days between emergences.
|
||
</paragraph>
|
||
<paragraph id="8BD236B6FF83FF89FF444E74FC5CFABC" blockId="13.[151,1437,152,978]" pageId="13" pageNumber="34">
|
||
<emphasis id="B919EAA4FF83FF89FF444E74FE8CFA5F" box="[197,309,792,817]" italics="true" pageId="13" pageNumber="34">Behavior.</emphasis>
|
||
Naturally emerged cercariae are free-swimming and swim actively toward light. When resting, the hindbody is flexed ventrally; tail extends backwards dorsally from hindbody, curved ventrally (
|
||
<figureCitation id="13562A33FF83FF89FA9B4E2CFA37FA34" box="[1306,1422,832,858]" captionStart="FIGURE 5. a – E" captionStartId="12.[151,255,1742,1766]" captionTargetBox="[166,1417,422,1702]" captionTargetId="figure@12.[151,1436,394,1718]" captionTargetPageId="12" captionText="FIGURE 5. a – E. Cercaria capricornia V, naturally emerged from Nassarius dorsatus: a. Body, heat-killed, in ventral view; b. Entire cercaria, heat-killed, from side view; c. Live cercaria, resting attitude, side view; d. Live cercaria, resting attitude, ventral view; e. Rediae, fixed, containing cercariae at different stages of development. Scale bars a, b = 100 μm; c, d not to scale; e = 200 μm." httpUri="https://zenodo.org/record/180902/files/figure.png" pageId="13" pageNumber="34">Figure 5c</figureCitation>
|
||
). When first emerged, cercariae swim actively towards light and frequently rise to surface, float in water column, slowly settle. After about 24 hours, cercariae become less active, may attach to the substrate at tip of tail, decaudation may occur and they start to die. The cercariae never encyst.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |