145 lines
19 KiB
XML
145 lines
19 KiB
XML
<document id="085A5C149EB09F0FBB66BD7E7A6618A4" ID-DOI="10.5281/zenodo.274392" ID-GBIF-Dataset="f211f2ff-ab11-4076-90e0-e1d2dd30d755" ID-ISSN="1175-5326" ID-Zenodo-Dep="274392" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1459889433405" checkinUser="plazi" docAuthor="Achatz, Johannes G." docDate="2008" docId="03FE827F714CC27AFF7FFACBC8DBFC8D" docLanguage="en" docName="zt01824p016.pdf" docOrigin="Zootaxa 1824" docStyle="DocumentStyle:6581673A57F01A3145754A1E615EDFF0.4:Zootaxa.2007-2008.journal_article" docStyleId="6581673A57F01A3145754A1E615EDFF0" docStyleName="Zootaxa.2007-2008.journal_article" docStyleVersion="4" docTitle="Picola renei Achatz & Hooge 2006" docType="treatment" docVersion="10" lastPageNumber="15" masterDocId="FFC7FA077141C274FFE8FF9CC92EFF87" masterDocTitle="Convolutidae (Acoela) from the Andaman Sea" masterLastPageNumber="16" masterPageNumber="1" pageNumber="14" updateTime="1698227943219" updateUser="plazi">
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<mods:mods id="BFD7BEC0DBC68F855A138170E0A98984" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="1F9AD0657893EBC8716DFF59B30E0CA8">
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<mods:title id="9662E00AC8C49ECF785B1B67461EC1CA">Convolutidae (Acoela) from the Andaman Sea</mods:title>
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</mods:titleInfo>
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<mods:name id="8545D0FEC67FA6CDEBF59CDA4E33D8BA" type="personal">
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<mods:role id="95BFEC54826BCF2B664781A93186E2FC">
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<mods:roleTerm id="93B5D456F528829248848DAF4B330A7B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="3DB726309D2E7698F6A6D4D50ED42715">Achatz, Johannes G.</mods:namePart>
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<mods:typeOfResource id="AF2CCE66072FC502A7B3BBF1A36B62F4">text</mods:typeOfResource>
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<mods:titleInfo id="C0576E1205BDB6A4593121CB690F771F">
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<mods:title id="3E85ED1954EE35A960C9E0D7C5CE6742">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="99ABCEDB0A0F69A84BD5DB9F9A41C293">
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<mods:date id="4919718150B151A5BED5DCBC4FFADBB4">2008</mods:date>
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<mods:detail id="A48E37D404F999D6EECE57BB1D54FD54" type="volume">
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<mods:number id="E15FC65E93636D7EE577054412D893A8">1824</mods:number>
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<mods:start id="F8196EF42A1DB9E8B8E37BB26E5D7F21">1</mods:start>
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<mods:end id="152AF7191E85E6958A9D5E282D7AEFC5">16</mods:end>
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<mods:classification id="D9FDEF16C1AF4DFAE6119215C0F017E3">journal article</mods:classification>
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<mods:identifier id="4896D9B65F9FDA8B41059CE8138209E5" type="DOI">10.5281/zenodo.274392</mods:identifier>
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<mods:identifier id="EA1AC7EB6CF0F88B4CC344C6E64CE9CF" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="05CFD3633FE0504DC4E34C10980FF0D9" type="Zenodo-Dep">274392</mods:identifier>
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<treatment id="03FE827F714CC27AFF7FFACBC8DBFC8D" ID-DOI="http://doi.org/10.5281/zenodo.6234994" ID-GBIF-Taxon="119371795" ID-Zenodo-Dep="6234994" LSID="urn:lsid:plazi:treatment:03FE827F714CC27AFF7FFACBC8DBFC8D" httpUri="http://treatment.plazi.org/id/03FE827F714CC27AFF7FFACBC8DBFC8D" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14">
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<subSubSection id="C34D60E2714CC279FF7FFACBCB9EFAF6" box="[151,688,1367,1393]" pageId="13" pageNumber="14" type="nomenclature">
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<paragraph id="8BE83369714CC279FF7FFACBCB9EFAF6" blockId="13.[151,688,1367,1393]" box="[151,688,1367,1393]" pageId="13" pageNumber="14">
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<heading id="D0A08405714CC279FF7FFACBCB9EFAF6" bold="true" box="[151,688,1367,1393]" fontSize="11" level="1" pageId="13" pageNumber="14" reason="1">
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<emphasis id="B923EF7B714CC279FF7FFACBCB9EFAF6" bold="true" box="[151,688,1367,1393]" pageId="13" pageNumber="14">
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<taxonomicName id="4C5748EA714CC279FF7FFACBCB6EFAF6" ID-CoL="4HQFQ" authority="Achatz & Hooge 2006" authorityName="Achatz & Hooge" authorityYear="2006" box="[151,576,1367,1393]" family="Proporidae" genus="Picola" higherTaxonomySource="CoL" kingdom="Animalia" order="Acoela" pageId="13" pageNumber="14" phylum="Xenacoelomorpha" rank="species" species="renei">
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<emphasis id="B923EF7B714CC279FF7FFACBC807FAF6" bold="true" box="[151,297,1367,1393]" italics="true" pageId="13" pageNumber="14">Picola renei</emphasis>
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<bibRefCitation id="EFC64E98714CC279FED8FACBCB6EFAF6" author="Achatz" box="[304,576,1367,1393]" pageId="13" pageNumber="16" refString="Achatz, J. G. & Hooge, M. D. (2006) Convolutidae (Acoela) from Tanzania. Zootaxa, 1362, 1 - 21." type="journal article" year="2006">Achatz & Hooge 2006</bibRefCitation>
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</taxonomicName>
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(
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<figureCitation id="136C2FEC714CC279FDB8FACBCB86FAF6" box="[592,680,1367,1393]" captionStart="FIGURE 10" captionStartId="13.[151,255,1068,1092]" captionTargetBox="[151,1434,194,1042]" captionTargetId="figure@13.[151,1436,194,1044]" captionTargetPageId="13" captionText="FIGURE 10. Convoluta schuelii sp. nov.; whole mounts stained with Alexa- 488 - labeled phalloidin and viewed with confocal microscopy. A. Projection of dorsal body-wall musculature. B. Projection of ventral body-wall musculature. C. Projection of male copulatory organ. Arrowheads point to the pair of thicker longitudinal muscles; asterisk marks the male gonopore." httpUri="https://zenodo.org/record/274402/files/figure.png" pageId="13" pageNumber="14">Fig. 10</figureCitation>
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)
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C34D60E2714CC279FF7FFA3BCDDBF9BE" pageId="13" pageNumber="14" type="materials_examined">
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<paragraph id="8BE83369714CC279FF7FFA3BCB9EFA6E" blockId="13.[151,1437,1447,1953]" pageId="13" pageNumber="14">
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<emphasis id="B923EF7B714CC279FF7FFA3BC825FA46" bold="true" box="[151,267,1447,1473]" pageId="13" pageNumber="14">Material.</emphasis>
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<collectionCode id="ED46ABAC714CC279FEFBFA3BC84BFA46" box="[275,357,1447,1473]" httpUri="http://grbio.org/cool/c3cw-qjai" name="Phuket Marine Biological Centre" pageId="13" pageNumber="14">PMBC</collectionCode>
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24800 and
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<collectionCode id="ED46ABAC714CC279FE06FA3BCB6EFA46" box="[494,576,1447,1473]" httpUri="http://grbio.org/cool/c3cw-qjai" name="Phuket Marine Biological Centre" pageId="13" pageNumber="14">PMBC</collectionCode>
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24801, two complete sets of serial sagittal sections of mature specimens, and living specimens in squeeze preparations.
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</paragraph>
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<paragraph id="8BE83369714CC279FF2DFA6BCDDBF9BE" blockId="13.[151,1437,1447,1953]" pageId="13" pageNumber="14">
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<emphasis id="B923EF7B714CC279FF2DFA6BC89EF996" bold="true" box="[197,432,1527,1553]" pageId="13" pageNumber="14">Collection locality.</emphasis>
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In fine-grained sediment between corals at the entrance of Makham Bay (Port of Phuket;
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<geoCoordinate id="EE6355AE714CC279FF10F983C8B6F9BE" box="[248,408,1567,1593]" direction="north" orientation="latitude" pageId="13" pageNumber="14" precision="1" value="7.8118057">7°48’42.5” N</geoCoordinate>
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,
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<geoCoordinate id="EE6355AE714CC279FE4CF983CB61F9BE" box="[420,591,1567,1593]" direction="east" orientation="longitude" pageId="13" pageNumber="14" precision="1" value="98.406364">98°24’22.9” E</geoCoordinate>
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) and in front of the
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<collectionCode id="ED46ABAC714CC279FCD2F983CAA2F9BE" box="[826,908,1567,1593]" httpUri="http://grbio.org/cool/c3cw-qjai" name="Phuket Marine Biological Centre" pageId="13" pageNumber="14">PMBC</collectionCode>
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(
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<geoCoordinate id="EE6355AE714CC279FC74F983CD01F9BE" box="[924,1071,1567,1593]" direction="north" orientation="latitude" pageId="13" pageNumber="14" precision="1" value="7.8026114">7°48’9.4” N</geoCoordinate>
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,
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<geoCoordinate id="EE6355AE714CC279FBD2F983CDC6F9BE" box="[1082,1256,1567,1593]" direction="east" orientation="longitude" pageId="13" pageNumber="14" precision="1" value="98.40775">98°24’27.9” E</geoCoordinate>
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).
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</paragraph>
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</subSubSection>
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<subSubSection id="C34D60E2714CC27AFF2DF9DBC9F7FEFD" lastPageId="14" lastPageNumber="15" pageId="13" pageNumber="14" type="description">
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<paragraph id="8BE83369714CC279FF2DF9DBCC7DF9E6" blockId="13.[151,1437,1447,1953]" box="[197,1363,1607,1633]" pageId="13" pageNumber="14">
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<emphasis id="B923EF7B714CC279FF2DF9DBC873F9E6" bold="true" box="[197,349,1607,1633]" pageId="13" pageNumber="14">Description.</emphasis>
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Mature animals are egg-shaped, 300–400 µm long and up to 190 µm wide (
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<figureCitation id="136C2FEC714CC279FB32F9DBCC03F9E6" box="[1242,1325,1607,1633]" captionStart="FIGURE 11" captionStartId="14.[151,255,1906,1930]" captionTargetBox="[151,1435,826,1882]" captionTargetId="figure@14.[151,1436,826,1882]" captionTargetPageId="14" captionText="FIGURE 11. Picola renei; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. Dorsal view of posterior end. C. Dorsal view of female copulatory organ. Inset: bursal nozzle. D. Dorsal view of male copulatory organ. E. Dorsal view of statocyst and frontal organ. Inset: cluster of refractile granules. Arrow points to distal end of frontal gland cells, arrowheads to clusters of refractive granules double-arrowhead to penis-like structure." httpUri="https://zenodo.org/record/274403/files/figure.png" pageId="13" pageNumber="14">Fig. 11</figureCitation>
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A).
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</paragraph>
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<paragraph id="8BE83369714CC279FF2DF9F3CC7DF90E" blockId="13.[151,1437,1447,1953]" box="[197,1363,1647,1673]" pageId="13" pageNumber="14">
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A statocyst measuring ~16 µm in diameter is present ~30 µm behind the anterior tip (
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<figureCitation id="136C2FEC714CC279FB46F9F3CC22F90E" box="[1198,1292,1647,1673]" captionStart="FIGURE 11" captionStartId="14.[151,255,1906,1930]" captionTargetBox="[151,1435,826,1882]" captionTargetId="figure@14.[151,1436,826,1882]" captionTargetPageId="14" captionText="FIGURE 11. Picola renei; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. Dorsal view of posterior end. C. Dorsal view of female copulatory organ. Inset: bursal nozzle. D. Dorsal view of male copulatory organ. E. Dorsal view of statocyst and frontal organ. Inset: cluster of refractile granules. Arrow points to distal end of frontal gland cells, arrowheads to clusters of refractive granules double-arrowhead to penis-like structure." httpUri="https://zenodo.org/record/274403/files/figure.png" pageId="13" pageNumber="14">Figs. 11</figureCitation>
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A, E).
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</paragraph>
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<paragraph id="8BE83369714CC279FF2DF90BCCBBF886" blockId="13.[151,1437,1447,1953]" pageId="13" pageNumber="14">
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Numerous yellow-brown zooxanthellae are scattered throughout the parenchyma (
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<figureCitation id="136C2FEC714CC279FB64F90BCDC4F936" box="[1164,1258,1687,1713]" captionStart="FIGURE 11" captionStartId="14.[151,255,1906,1930]" captionTargetBox="[151,1435,826,1882]" captionTargetId="figure@14.[151,1436,826,1882]" captionTargetPageId="14" captionText="FIGURE 11. Picola renei; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. Dorsal view of posterior end. C. Dorsal view of female copulatory organ. Inset: bursal nozzle. D. Dorsal view of male copulatory organ. E. Dorsal view of statocyst and frontal organ. Inset: cluster of refractile granules. Arrow points to distal end of frontal gland cells, arrowheads to clusters of refractive granules double-arrowhead to penis-like structure." httpUri="https://zenodo.org/record/274403/files/figure.png" pageId="13" pageNumber="14">Figs. 11</figureCitation>
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A, B, C, D, E). A few rhabdoid gland cells containing refractive, needle-shaped rhabdoids are distributed on the dorsal side. The frontal organ fills the anterior third of the animal, and in front of the statocyst a large reservoir is formed.
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</paragraph>
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<paragraph id="8BE83369714CC279FF2DF893C8D9F8D6" blockId="13.[151,1437,1447,1953]" pageId="13" pageNumber="14">The mouth is positioned in the anterior half of the body and opens to an indistinct digestive syncytium, which often contains diatoms.</paragraph>
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<paragraph id="8BE83369714CC279FF2DF8C3CC3FF826" blockId="13.[151,1437,1447,1953]" pageId="13" pageNumber="14">The diffuse testes are paired, lying dorsolateral to the ovary, and originate in an unpaired germative zone behind the statocyst. Droplet-shaped spermatids enter the seminal vesicle on its dorsoventral side.</paragraph>
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<paragraph id="8BE83369714FC27AFF2DFF04C8A4FE85" blockId="14.[151,1437,152,778]" pageId="14" pageNumber="15">
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The unpaired ovary lies ventral to the testes. Female gonopore and vagina are both absent. The welldeveloped seminal bursa has a distinct wall and a bursal nozzle that is ~16 µm long and directed anteroventrally (
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<figureCitation id="136C2FEC714FC27AFF0CFF74C86AFE85" box="[228,324,232,258]" captionStart="FIGURE 11" captionStartId="14.[151,255,1906,1930]" captionTargetBox="[151,1435,826,1882]" captionTargetId="figure@14.[151,1436,826,1882]" captionTargetPageId="14" captionText="FIGURE 11. Picola renei; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. Dorsal view of posterior end. C. Dorsal view of female copulatory organ. Inset: bursal nozzle. D. Dorsal view of male copulatory organ. E. Dorsal view of statocyst and frontal organ. Inset: cluster of refractile granules. Arrow points to distal end of frontal gland cells, arrowheads to clusters of refractive granules double-arrowhead to penis-like structure." httpUri="https://zenodo.org/record/274403/files/figure.png" pageId="14" pageNumber="15">Figs. 11</figureCitation>
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B, C).
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</paragraph>
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<paragraph id="8BE83369714FC27AFF2DFE8CC9F7FEFD" blockId="14.[151,1437,152,778]" pageId="14" pageNumber="15">
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The male gonopore lies in a subterminal indentation of the body wall. The male copulatory organ consists of a seminal vesicle and a glandular bladder, which contains a ~15 µm long, sclerotized penial structure (
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<figureCitation id="136C2FEC714FC27AFA84FEA4C99AFEFD" captionStart="FIGURE 11" captionStartId="14.[151,255,1906,1930]" captionTargetBox="[151,1435,826,1882]" captionTargetId="figure@14.[151,1436,826,1882]" captionTargetPageId="14" captionText="FIGURE 11. Picola renei; photomicrographs of living specimen. A. Dorsal view of whole specimen. B. Dorsal view of posterior end. C. Dorsal view of female copulatory organ. Inset: bursal nozzle. D. Dorsal view of male copulatory organ. E. Dorsal view of statocyst and frontal organ. Inset: cluster of refractile granules. Arrow points to distal end of frontal gland cells, arrowheads to clusters of refractive granules double-arrowhead to penis-like structure." httpUri="https://zenodo.org/record/274403/files/figure.png" pageId="14" pageNumber="15">Fig. 11</figureCitation>
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D).
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</paragraph>
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</subSubSection>
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<subSubSection id="C34D60E2714FC27AFF2DFE1BC8DBFC8D" pageId="14" pageNumber="15" type="discussion">
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<paragraph id="8BE83369714FC27AFF2DFE1BC857FD3D" blockId="14.[151,1437,152,778]" pageId="14" pageNumber="15">
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<emphasis id="B923EF7B714FC27AFF2DFE1BC810FE26" bold="true" box="[197,318,391,417]" pageId="14" pageNumber="15">Remarks.</emphasis>
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The copulatory organs clearly place this species in the genus
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<taxonomicName id="4C5748EA714FC27AFBC1FE14CD5BFE26" box="[1065,1141,392,417]" family="Proporidae" genus="Picola" higherTaxonomySource="CoL" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="genus">
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<emphasis id="B923EF7B714FC27AFBC1FE14CD5BFE26" box="[1065,1141,392,417]" italics="true" pageId="14" pageNumber="15">Picola</emphasis>
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</taxonomicName>
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, and the diffuse gonads, the droplet-shaped sperm filling the seminal vesicle, and the absence of large vacuoles within the parenchyma show the conspecificity with the
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<typeStatus id="54EC8DCB714FC27AFDC8FE44CB7DFE75" box="[544,595,472,498]" pageId="14" pageNumber="15">type</typeStatus>
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species of the genus,
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<taxonomicName id="4C5748EA714FC27AFCB3FE44CC25FE75" authority="Achatz & Hooge, 2006" authorityName="Achatz & Hooge" authorityYear="2006" box="[859,1291,472,498]" family="Proporidae" genus="Picola" higherTaxonomySource="CoL" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="renei">
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<emphasis id="B923EF7B714FC27AFCB3FE44CAC5FE76" box="[859,1003,472,497]" italics="true" pageId="14" pageNumber="15">Picola renei</emphasis>
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<bibRefCitation id="EFC64E98714FC27AFC1CFE44CC25FE75" author="Achatz" box="[1012,1291,472,498]" pageId="14" pageNumber="16" refString="Achatz, J. G. & Hooge, M. D. (2006) Convolutidae (Acoela) from Tanzania. Zootaxa, 1362, 1 - 21." type="journal article" year="2006">Achatz & Hooge, 2006</bibRefCitation>
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</taxonomicName>
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. However, I could detect a small difference between the animals in
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<collectingCountry id="F34073F9714FC27AFCC1FD9CCABCFD9D" box="[809,914,512,538]" name="Tanzania" pageId="14" pageNumber="15">Tanzania</collectingCountry>
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and Phuket Island. The bursal nozzle of all investigated specimens were straight in contrast to the animals in
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<collectingCountry id="F34073F9714FC27AFC4BFDB4CD3EFDC5" box="[931,1040,552,578]" name="Tanzania" pageId="14" pageNumber="15">Tanzania</collectingCountry>
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, which have a bulge at the proximal end of the bursal nozzle (in
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<taxonomicName id="4C5748EA714FC27AFDF9FDCCCA9AFDED" authority="Achatz et al., 2007" authorityName="Achatz et al." authorityYear="2007" box="[529,948,592,618]" family="Proporidae" genus="Picola" higherTaxonomySource="CoL" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="caribbea">
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<emphasis id="B923EF7B714FC27AFDF9FDCCCBE3FDEE" box="[529,717,592,617]" italics="true" pageId="14" pageNumber="15">Picola caribbea</emphasis>
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<bibRefCitation id="EFC64E98714FC27AFD3DFDCCCA9AFDED" author="Achatz" box="[725,948,592,618]" pageId="14" pageNumber="16" refString="Achatz, J. G., Hooge, M. D. & Tyler, S. (2007) Convolutidae (Acoela) from Belize. Zootaxa, 1479, 35 - 66." type="journal article" year="2007">
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Achatz
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<emphasis id="B923EF7B714FC27AFCC7FDCCCA4FFDEE" box="[815,865,592,617]" italics="true" pageId="14" pageNumber="15">et al</emphasis>
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., 2007
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</bibRefCitation>
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</taxonomicName>
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the bulge is at the distal end of the bursal nozzle). I refrain from taking this difference as a species-specific character but interpret it as an indicator for a distinct population.
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</paragraph>
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<paragraph id="8BE83369714FC27AFF2DFD54C8DBFC8D" blockId="14.[151,1437,152,778]" pageId="14" pageNumber="15">
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The occurrence of
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<taxonomicName id="4C5748EA714FC27AFE41FD54CB14FD66" box="[425,570,712,737]" family="Proporidae" genus="Picola" higherTaxonomySource="CoL" kingdom="Animalia" order="Acoela" pageId="14" pageNumber="15" phylum="Xenacoelomorpha" rank="species" species="renei">
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<emphasis id="B923EF7B714FC27AFE41FD54CB14FD66" box="[425,570,712,737]" italics="true" pageId="14" pageNumber="15">Picola renei</emphasis>
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</taxonomicName>
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in
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<collectingCountry id="F34073F9714FC27AFD8BFD54CBE3FD65" box="[611,717,712,738]" name="Tanzania" pageId="14" pageNumber="15">Tanzania</collectingCountry>
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and
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<collectingCountry id="F34073F9714FC27AFCE2FD54CA5CFD65" box="[778,882,712,738]" name="Thailand" pageId="14" pageNumber="15">Thailand</collectingCountry>
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suggests a distribution at least throughout the whole northern Indian Ocean.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |