134 lines
18 KiB
XML
134 lines
18 KiB
XML
<document id="909677E327DC8F062853A56C54A7EF46" ID-DOI="10.5281/zenodo.4620280" ID-GBIF-Dataset="b7641a74-1108-40fd-b1d6-734a154eb8f7" ID-ISSN="11755326" ID-Zenodo-Dep="4620280" IM.metadata_requiresApprovalFor="plazi" IM.taxonomicNames_requiresApprovalFor="plazi" checkinTime="1459092742872" checkinUser="plazi" docAuthor="Hochberg, Rick & Cannon, Lester R. G." docDate="2001" docId="03C087B45510FFAD2E687734FC351044" docLanguage="en" docName="zt00011.pdf.imf" docOrigin="Zootaxa 11" docStyle="DocumentStyle:83E4DCE73C651764D97D3683740715A6.1:zzz_test.0000.journal_article" docStyleId="83E4DCE73C651764D97D3683740715A6" docStyleName="zzz_test.0000.journal_article" docStyleVersion="1" docTitle="Gieysztoria queenslandica Hochberg & Cannon, 2001, n. sp." docType="treatment" docVersion="8" lastPageNumber="6" masterDocId="FFF9FFCC5512FFA82F607228FF93146A" masterDocTitle="A new species of Gieysztoria (Platyhelminthes; Rhabdocoela; Dalyelliidae) from a freshwater lake in Queensland, Australia" masterLastPageNumber="8" masterPageNumber="1" pageNumber="3" updateTime="1698186472380" updateUser="plazi">
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<mods:mods id="3C83B35E52093B71F62C46EFD0D45A29" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="40058C127D2C6E86D2C6B206FF9DF872">
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<mods:title id="CAC62E5387818005BE472445734C2DDF">A new species of Gieysztoria (Platyhelminthes; Rhabdocoela; Dalyelliidae) from a freshwater lake in Queensland, Australia</mods:title>
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</mods:titleInfo>
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<mods:name id="EB5F08D2CCDA1BE4A1415E76559327FF" type="personal">
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<mods:roleTerm id="DC994CF18F93E7CECBC1569906B77024">Author</mods:roleTerm>
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<mods:namePart id="9E659CE73E15566FB6CE10D902C27BF9">Hochberg, Rick</mods:namePart>
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<mods:name id="D7D065B37E6E33208D2A3FB45845A268" type="personal">
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<mods:roleTerm id="7B52E5502C26B9E108B09CC2D338402E">Author</mods:roleTerm>
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<mods:namePart id="B2F5D89A2CD3F55FD8BDBD4A3DDEFE48">Cannon, Lester R. G.</mods:namePart>
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<mods:typeOfResource id="3D795007AFFAB6331889B79A3BCE7DEB">text</mods:typeOfResource>
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<mods:title id="0D3FF8758A9CCB3655204573A22B002E">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="D5BFDF62B0F03536E5866036D5374235">
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<mods:date id="E15F59451DDC827123F8084BC40B86B2">2001</mods:date>
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<mods:detail id="5813FEAB4D548ADFDABE6C66F057DAE2" type="pubDate">
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<mods:number id="D8B7D4CCBDB811112787DFC763903295">2001-11-05</mods:number>
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<mods:detail id="28757FC53E457EB135F146979DAC0AAD" type="volume">
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<mods:number id="B5AE0A79345E5F7E3E8CB50007C686AB">11</mods:number>
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<mods:start id="665C66156738E2EDE88117458457E428">1</mods:start>
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<mods:end id="CBF298AAD11BD9FDD301B0F901C7C4FD">8</mods:end>
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<mods:classification id="F8DF4E2C31199241B0FB62358380545E">journal article</mods:classification>
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<mods:identifier id="8D2385532C5E1CE946ADB3F1063DF75A" type="DOI">10.5281/zenodo.4620280</mods:identifier>
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<mods:identifier id="A090F4B46B6610CC6512E667BA3982A1" type="GBIF-Dataset">b7641a74-1108-40fd-b1d6-734a154eb8f7</mods:identifier>
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<mods:identifier id="BA3125198A721AA85A0BE5FC1DDCD88E" type="ISSN">11755326</mods:identifier>
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<mods:identifier id="A906E2FACB2A4FF8BFE5BD8DBB9A374F" type="Zenodo-Dep">4620280</mods:identifier>
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<treatment id="03C087B45510FFAD2E687734FC351044" ID-GBIF-Taxon="119316686" LSID="urn:lsid:plazi:treatment:03C087B45510FFAD2E687734FC351044" httpUri="http://treatment.plazi.org/id/03C087B45510FFAD2E687734FC351044" lastPageId="5" lastPageNumber="6" pageId="2" pageNumber="3">
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<subSubSection id="C37365295510FFAA2E687734FD581354" pageId="2" pageNumber="3" type="nomenclature">
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<paragraph id="8BD636A25510FFAA2E687734FD1C115F" blockId="2.[264,655,1307,1334]" box="[264,655,1307,1334]" pageId="2" pageNumber="3">
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<heading id="D09E81CE5510FFAA2E687734FD1C115F" bold="true" box="[264,655,1307,1334]" fontSize="11" level="1" pageId="2" pageNumber="3" reason="1">
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<emphasis id="B91DEAB05510FFAA2E687734FD1C115F" bold="true" box="[264,655,1307,1334]" pageId="2" pageNumber="3">
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<taxonomicName id="4C694D215510FFAA2E687734FDD7115C" ID-CoL="3FZVF" box="[264,580,1308,1334]" class="Rhabditophora" family="Dalyelliidae" genus="Gieysztoria" kingdom="Animalia" order="Rhabdocoela" pageId="2" pageNumber="3" phylum="Platyhelminthes" rank="species" species="queenslandica" status="sp. nov.">
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<emphasis id="B91DEAB05510FFAA2E687734FDD7115C" bold="true" box="[264,580,1308,1334]" italics="true" pageId="2" pageNumber="3">Gieysztoria queenslandica</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A22E57CB5510FFAA2D2C7733FD1C115F" box="[588,655,1307,1333]" pageId="2" pageNumber="3" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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<paragraph id="8BD636A25510FFAA2E687744FD581354" blockId="2.[264,1324,1388,1854]" pageId="2" pageNumber="3">
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Animals are up to 1.3 mm long and 560 µm wide, with a truncated head, wide trunk, and tapering caudal region (
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<figureCitation id="13522A275510FFAA2D4B77BCFD0711C4" box="[555,660,1428,1454]" captionStart="FIGURES 1 2" captionStartId="1.[264,383,1730,1754]" captionTargetBox="[309,1263,792,1682]" captionTargetId="figure@1.[300,1268,783,1688]" captionTargetPageId="1" captionText="FIGURES 1 2. Gieysztoria queenslandica n. sp. 1, Features visible in live adult specimens; 2, Schematic of reproductive system. Scale bars = 150 m. BC, bursa copulatrix; DC, ductus communis; GA, genital atrium; GC, genital canal; GP, common gonopore; EG, egg; OV, ovary; RS, receptaculum seminis; T, testis; UT, uterus; V, vitellaria; VG, vesicula granulorum; VS, vesicula seminalis." httpUri="https://zenodo.org/record/155480/files/figure.png" pageId="2" pageNumber="3">Figure 1</figureCitation>
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). Color of head region and lateral body margins pale orange; brown pigment spots are scattered randomly across trunk and tail. The head contains paired pigment cup ocelli located approximately 90 µm from the head tip. Posterior to the eyes is a pharynx doliiformis to 250 µm long. The oesophagus is short and leads to a globose intestine often containing lipidlike bodies and algal cells. Lateral to the intestine are the paired protonephridia, extending from the tip of the head to the tail, with at least one branch supplying the pharyngeal region. Small membranebounded packages (3046 µm) of rhabdites are located at the posterolateral margins of the pharynx, at least one centered over the intestine, and two in the caudal region. Contained rhabdites are 34 µm long. Epidermis with polygonal cells containing up to 4 rhabdites, often in pairs; epidermal height to 8 µm with cilia 58 µm long.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37365295511FFAD2E587334FDCD1754" lastPageId="5" lastPageNumber="6" pageId="3" pageNumber="4" type="description">
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<paragraph id="8BD636A25511FFAB2E587334FE2C170C" blockId="3.[264,1324,284,870]" pageId="3" pageNumber="4">
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The female reproductive system consists of a solitary ovary, Yshaped oviduct, uterus, receptaculum seminis, bursa copulatrix, paired vitellaria, genital atrium and common gonopore (
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<figureCitation id="13522A275511FFAB2EE77344FE7C15EC" box="[391,495,364,390]" captionStart="FIGURES 1 2" captionStartId="1.[264,383,1730,1754]" captionTargetBox="[309,1263,792,1682]" captionTargetId="figure@1.[300,1268,783,1688]" captionTargetPageId="1" captionText="FIGURES 1 2. Gieysztoria queenslandica n. sp. 1, Features visible in live adult specimens; 2, Schematic of reproductive system. Scale bars = 150 m. BC, bursa copulatrix; DC, ductus communis; GA, genital atrium; GC, genital canal; GP, common gonopore; EG, egg; OV, ovary; RS, receptaculum seminis; T, testis; UT, uterus; V, vitellaria; VG, vesicula granulorum; VS, vesicula seminalis." httpUri="https://zenodo.org/record/155480/files/figure.png" pageId="3" pageNumber="4">Figure 2</figureCitation>
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). The ovary, of variable size and often forming an Sshape, is located on the left side of the body. Medially, the ovary leads into a long oviduct that forms a Yshaped connection to both the genital atrium and receptaculum seminis; the posterior branch of the oviduct (ductus communis) connects to the genital atrium. The average diameter of the receptaculum seminis was 53 µm (
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<specimenCount id="9D6FFD2B5511FFAB2C1B7024FB85164C" box="[891,1046,524,550]" pageId="3" pageNumber="4" type="generic">4 specimens</specimenCount>
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).
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<collectingCountry id="F37E76325511FFAB2B4D7024FB1C164C" box="[1069,1167,524,550]" name="United States Pacific Island Wildlife Refuges" pageId="3" pageNumber="4">Midway</collectingCountry>
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between the ovary and receptaculum seminis lies the bursa copulatrix, an elongate (60 µm) muscular bulb with thick muscular walls (8 µm) and a thinner but still muscular duct leading into the genital atrium. Paired vitellaria are fingerlike in appearance and extend laterally along the bodywall to the edge of the pharynx. Posteriorly, the vitelline ducts join together to form a common vitelline duct before entering the genital atrium. Posterior to the genital pore is an elastic, saclike uterus, often containing an egg from 96 µm to 170 µm long. The genital atrium opens to the exterior via the common gonopore that is surrounded by several fingerlike glands.
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</paragraph>
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<caption id="DF16662A5511FFAB2E6874D7FC021331" httpUri="https://zenodo.org/record/155481/files/figure.png" pageId="3" pageNumber="4" targetBox="[332,1254,921,1769]" targetPageId="3">
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<paragraph id="8BD636A25511FFAB2E6874D7FC021331" blockId="3.[264,1323,1791,1883]" pageId="3" pageNumber="4">
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<emphasis id="B91DEAB05511FFAB2E6874D7FE27137D" bold="true" box="[264,436,1791,1815]" pageId="3" pageNumber="4">FIGURES 36.</emphasis>
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Male copulatory organ of
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<taxonomicName id="4C694D215511FFAB2D8A74D7FB99137C" box="[746,1034,1791,1814]" class="Rhabditophora" family="Dalyelliidae" genus="Gieysztoria" kingdom="Animalia" order="Rhabdocoela" pageId="3" pageNumber="4" phylum="Platyhelminthes" rank="species" species="queenslandica" status="sp. nov.">
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<emphasis id="B91DEAB05511FFAB2D8A74D7FB99137C" box="[746,1034,1791,1814]" italics="true" pageId="3" pageNumber="4">Gieysztoria queenslandica</emphasis>
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</taxonomicName>
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<emphasis id="B91DEAB05511FFAB2B7674D7FBC4137D" bold="true" box="[1046,1111,1791,1815]" pageId="3" pageNumber="4">
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<taxonomicNameLabel id="A22E57CB5511FFAB2B7674D7FBC4137D" box="[1046,1111,1791,1815]" pageId="3" pageNumber="4" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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3, Dorsal view of squashed male organ; 4, Ventral view of squashed male organ; 5, Schematic view of dorsal side of male organ. 6, Schematic view of ventral side of male organ.
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</paragraph>
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</caption>
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<paragraph id="8BD636A25516FFAC2E587334FDF1177C" blockId="4.[264,1324,284,790]" pageId="4" pageNumber="5">The male reproductive system consists of paired testes, vasa deferentia, vesicula seminalis, vesicula granulorum, additional prostatic tissue, and a male copulatory organ (Figures 27). The paired testes are located in the posterior half of the body and often in variable positions. Several specimens had testes located along the lateral body wall and ventral to the vitellaria. Two specimens had testes located posterior to the intestine and close to the other reproductive organs. Each testis was relatively compact with vasa deferentia arising from the medial aspect. The vas deferens from the right testis was often coiled behind the vesicula seminalis. Both vasa deferentia lead to the anterior portion of the vesicula seminalis which is distinct from the posterior vesicula granulorum. The vesicula seminalis is a bilobed structure with thin walls and often filled with sperm. The vesicula granulorum is highly glandular and compact, sitting atop the male copulatory organ on the right side of the body. Additional prostatic tissue often surrounds the proximal region of the male copulatory organ.</paragraph>
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<caption id="DF16662A5516FFAC2E6874A4FB8812AC" httpUri="https://zenodo.org/record/155482/files/figure.png" pageId="4" pageNumber="5" targetBox="[466,1121,833,1655]" targetPageId="4">
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<paragraph id="8BD636A25516FFAC2E6874A4FB8812AC" blockId="4.[264,1323,1676,1734]" pageId="4" pageNumber="5">
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<emphasis id="B91DEAB05516FFAC2E6874A4FE1D12CE" bold="true" box="[264,398,1676,1700]" pageId="4" pageNumber="5">FIGURE 7.</emphasis>
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Light microscopical view of the vesicula granulorum (VG) and vesicula seminalis (VS) atop the girdle (G) of the male copulatory organ. Scale bar = 50 m.
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</paragraph>
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</caption>
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<paragraph id="8BD636A25516FFAD2E58750AFDCD1754" blockId="4.[264,1325,1826,1892]" lastBlockId="5.[264,1325,284,1070]" lastPageId="5" lastPageNumber="6" pageId="4" pageNumber="5">
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The copulatory organ is oriented obliquely caudad and consists of two distinct regions: a beltlike girdle and numerous posteriorlydirected spines (
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<figureCitation id="13522A275516FFAC2CAC7562FBCB130E" box="[972,1112,1866,1892]" captionStart="FIGURES 3 6" captionStartId="3.[264,383,1791,1815]" captionTargetBox="[332,1254,921,1769]" captionTargetId="figure@3.[332,1261,920,1769]" captionTargetPageId="3" captionText="FIGURES 3 6. Male copulatory organ of Gieysztoria queenslandica n. sp. 3, Dorsal view of squashed male organ; 4, Ventral view of squashed male organ; 5, Schematic view of dorsal side of male organ. 6, Schematic view of ventral side of male organ." httpUri="https://zenodo.org/record/155481/files/figure.png" pageId="4" pageNumber="5">Figures 36</figureCitation>
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). The girdle measures a maximum of 11 µm high (911µm, n= 10) by 88 µm wide (7588 µm, n = 10). Dorsally, the girdle is semicircular, whilst ventrally the girdle folds inward at its center, giving the impression of a crescent shape. Arising distally from the girdle around its circumference are approximately twentyseven to thirtytwo spines (n = 10;
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<figureCitation id="13522A275517FFAD2B7C73BCFB1115C4" box="[1052,1154,404,430]" captionStart="FIGURES 3 6" captionStartId="3.[264,383,1791,1815]" captionTargetBox="[332,1254,921,1769]" captionTargetId="figure@3.[332,1261,920,1769]" captionTargetPageId="3" captionText="FIGURES 3 6. Male copulatory organ of Gieysztoria queenslandica n. sp. 3, Dorsal view of squashed male organ; 4, Ventral view of squashed male organ; 5, Schematic view of dorsal side of male organ. 6, Schematic view of ventral side of male organ." httpUri="https://zenodo.org/record/155481/files/figure.png" pageId="5" pageNumber="6">Figure 4</figureCitation>
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). There are up to twenty dorsal spines and six ventral spines on each side of the ventral infold; no spines arise from the infolded portion of the girdle (
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<figureCitation id="13522A275517FFAD2C7F73CCFC1B1594" box="[799,904,484,510]" captionStart="FIGURES 3 6" captionStartId="3.[264,383,1791,1815]" captionTargetBox="[332,1254,921,1769]" captionTargetId="figure@3.[332,1261,920,1769]" captionTargetPageId="3" captionText="FIGURES 3 6. Male copulatory organ of Gieysztoria queenslandica n. sp. 3, Dorsal view of squashed male organ; 4, Ventral view of squashed male organ; 5, Schematic view of dorsal side of male organ. 6, Schematic view of ventral side of male organ." httpUri="https://zenodo.org/record/155481/files/figure.png" pageId="5" pageNumber="6">Figure 4</figureCitation>
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). The ventral spines on the left and right side are separated by the 34 µm infold. All spines are hollow with a narrow fingerlike base that is embedded in the girdle ca. 2 µm. From the base each spine widens to a maximum of 5 µm (3 µm hollow center with ca. 1 µm walls) and narrows distally forming a vshaped tip. All spines are closely set and abut one another. Spine length is 4548 µm long (n= 10), slightly concave and angled approximately 20° inward from the longitudinal axis, making the whole copulatory structure narrower by approximately 10% at its distal end. Spines around the lateral margin of the girdle appeared more concave than those on the dorsal and ventral aspect.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37365295517FFAD2E587164FE50106C" pageId="5" pageNumber="6" type="materials_examined">
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<paragraph id="8BD636A25517FFAD2E587164FB4F170C" blockId="5.[264,1325,284,1070]" box="[312,1244,843,870]" pageId="5" pageNumber="6">
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<emphasis id="B91DEAB05517FFAD2E587164FE66170F" box="[312,501,844,869]" italics="true" pageId="5" pageNumber="6">
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<typeStatus id="54D288005517FFAD2E587164FEFC170F" box="[312,367,844,869]" pageId="5" pageNumber="6">Type</typeStatus>
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Repository
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</emphasis>
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: Queensland Museum, South Brisbane, Queensland,
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<collectingCountry id="F37E76325517FFAD2B097164FB4A170C" box="[1129,1241,844,870]" name="Australia" pageId="5" pageNumber="6">Australia</collectingCountry>
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.
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</paragraph>
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<paragraph id="8BD636A25517FFAD2E58715CFD1117DC" blockId="5.[264,1325,284,1070]" pageId="5" pageNumber="6">
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<typeStatus id="54D288005517FFAD2E58715CFE3017E7" box="[312,419,884,909]" pageId="5" pageNumber="6" type="holotype">
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<emphasis id="B91DEAB05517FFAD2E58715CFE3017E7" box="[312,419,884,909]" italics="true" pageId="5" pageNumber="6">Holotype</emphasis>
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</typeStatus>
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: QM G218739, an adult specimen 1.3 mm long, de Faure’s wholemount of sclerotic male copulatory organ.
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</paragraph>
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<paragraph id="8BD636A25517FFAD2E5871ECFE50106C" blockId="5.[264,1325,284,1070]" pageId="5" pageNumber="6">
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<emphasis id="B91DEAB05517FFAD2E5871ECFE4417B7" box="[312,471,964,989]" italics="true" pageId="5" pageNumber="6">
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<typeStatus id="54D288005517FFAD2E5871ECFEFC17B7" box="[312,367,964,989]" pageId="5" pageNumber="6">Type</typeStatus>
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Locality
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</emphasis>
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: Shoreline of Clean Lake, University of Queensland,
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<collectingCountry id="F37E76325517FFAD2B3771ECFB5117B4" box="[1111,1218,964,990]" name="Saint Lucia" pageId="5" pageNumber="6">St. Lucia</collectingCountry>
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campus, Brisbane, QLD.
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</paragraph>
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</subSubSection>
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<subSubSection id="C37365295517FFAD2E58763CFC351044" box="[312,934,1043,1070]" pageId="5" pageNumber="6" type="etymology">
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<paragraph id="8BD636A25517FFAD2E58763CFC351044" blockId="5.[264,1325,284,1070]" box="[312,934,1043,1070]" pageId="5" pageNumber="6">
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<emphasis id="B91DEAB05517FFAD2E58763CFE261047" box="[312,437,1044,1069]" italics="true" pageId="5" pageNumber="6">Etymology</emphasis>
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: The name refers to the state of collection
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |