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<document id="2C11CE491B586C3959341ADD7BCF6029" ID-CLB-Dataset="4221" ID-DOI="10.12782/sd.22_1" ID-GBIF-Dataset="484377d7-cffc-4c15-ad63-4c74fdb0ca92" ID-ISSN="2189-7301" ID-Zenodo-Dep="4583711" ID-ZooBank="2EB19F5F-4DE8-466A-870C-0395C65DD74C" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1614892937752" checkinUser="felipe" docAuthor="Nitta, Masato &amp; Nagasawa, Kazuya" docDate="2017" docId="6521F426FFEF747BFECFF9202DE7B8CA" docLanguage="en" docName="SpeciesDiversity.22.1.1-5.pdf" docOrigin="Species Diversity 22 (1)" docSource="http://dx.doi.org/10.12782/sd.22_1" docStyle="DocumentStyle:27FECD2C3CD153DA405029F2D33C9514.7:SpeciesDiversity.2012-.journal_article" docStyleId="27FECD2C3CD153DA405029F2D33C9514" docStyleName="SpeciesDiversity.2012-.journal_article" docStyleVersion="7" docTitle="Dactylogyrus oryziasi Nitta &amp; Nagasawa 2017, n. sp." docType="treatment" docUuid="064D074C-2FD4-46D6-9B23-3B9D6A6953F9" docUuidSource="ZooBank" docVersion="9" lastPageNumber="4" masterDocId="99188C5EFFEE7478FFF0FF9F2C48BA2D" masterDocTitle="Dactylogyrus oryziasi n. sp. (Monogenea: Dactylogyridae) from Oryzias latipes (Beloniformes: Adrianichthyidae) in Japan" masterLastPageNumber="5" masterPageNumber="1" pageNumber="2" updateTime="1698932646482" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="EBEC34FFEF75EC6557573504DECA3E83">Dactylogyrus oryziasi n. sp. (Monogenea: Dactylogyridae) from Oryzias latipes (Beloniformes: Adrianichthyidae) in Japan</mods:title>
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<mods:namePart id="2088BFF488C56AE9DA73070B053D0DD3">Nitta, Masato</mods:namePart>
<mods:affiliation id="B3459058A398F4E261A482D2E22D30E8">Graduate School of Biosphere Science, Hiroshima University, Kagamiyama 1 - 4 - 4, Higashi-Hiroshima, Hiroshima 739 - 8528, Japan E-mail: licht. bsn. mono @ gmail. com (MN) &amp; Corresponding author</mods:affiliation>
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<mods:namePart id="43C5E759DCFDF279AFA2978D240449CB">Nagasawa, Kazuya</mods:namePart>
<mods:affiliation id="08DEF983BD805C7352919CEF562FCAE4">Graduate School of Biosphere Science, Hiroshima University, Kagamiyama 1 - 4 - 4, Higashi-Hiroshima, Hiroshima 739 - 8528, Japan E-mail: licht. bsn. mono @ gmail. com (MN)</mods:affiliation>
<mods:nameIdentifier id="AC881F52C92583306C2CEAD7A505E860" type="email">bsn.mono@gmail.com</mods:nameIdentifier>
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<mods:title id="4E2AA1760B157FBEBD5FC51FED5895FF">Species Diversity</mods:title>
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<mods:date id="C3EE398D36F951FAB59E1BD6030547B8">2017</mods:date>
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<mods:number id="E02131880374B9EF0C071D1CB3E5EB6B">2017-05-25</mods:number>
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<treatment id="6521F426FFEF747BFECFF9202DE7B8CA" ID-DOI="http://doi.org/10.5281/zenodo.5526933" ID-GBIF-Taxon="188493094" ID-Zenodo-Dep="5526933" LSID="urn:lsid:zoobank.org:act:064D074C-2FD4-46D6-9B23-3B9D6A6953F9" httpUri="http://treatment.plazi.org/id/6521F426FFEF747BFECFF9202DE7B8CA" lastPageId="3" lastPageNumber="4" pageId="1" pageNumber="2">
<subSubSection id="A59216BBFFEF7479FECFF9202DBABD34" pageId="1" pageNumber="2" type="nomenclature">
<paragraph id="ED374530FFEF7479FECFF9202E15BCFA" blockId="1.[319,605,1727,1751]" box="[319,605,1727,1751]" pageId="1" pageNumber="2">
<heading id="B67FF25CFFEF7479FECFF9202E15BCFA" box="[319,605,1727,1751]" centered="true" fontSize="10" level="2" pageId="1" pageNumber="2" reason="2">
<taxonomicName id="2A883EB3FFEF7479FECFF9202E69BCFA" ID-CoL="33VP2" authority="Nitta &amp; Nagasawa, 2017" authorityName="Nitta &amp; Nagasawa" authorityYear="2017" box="[319,545,1727,1751]" class="Monogenea" family="Dactylogyridae" genus="Dactylogyrus" kingdom="Animalia" order="Dactylogyridea" pageId="1" pageNumber="2" phylum="Platyhelminthes" rank="species" species="oryziasi" status="sp. nov.">
<emphasis id="DFFC9922FFEF7479FECFF9202E69BCFA" bold="true" box="[319,545,1727,1751]" italics="true" pageId="1" pageNumber="2">Dactylogyrus oryziasi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="C4CF2459FFEF7479FDD8F95F2E15BCFA" box="[552,605,1728,1751]" pageId="1" pageNumber="2" rank="species">n. sp.</taxonomicNameLabel>
</heading>
</paragraph>
<paragraph id="ED374530FFEF7479FF2FF97F2DBABD34" blockId="1.[223,701,1760,1817]" pageId="1" pageNumber="2">
[New Japanese name: medaka-yubigata-mushi] (
<figureCitation id="75B359B5FFEF7479FE40F89F2DA2BD34" box="[432,490,1792,1817]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="A59216BBFFEF7479FF45F8DD2DD6BD96" pageId="1" pageNumber="2" type="materials_examined">
<paragraph id="ED374530FFEF7479FF45F8DD2E17BD77" blockId="1.[156,767,1857,2077]" box="[181,607,1857,1882]" pageId="1" pageNumber="2">
<materialsCitation id="5DE04F6DFFEF7479FF45F8DD2E17BD77" ID-GBIF-Occurrence="3357536301" box="[181,607,1857,1882]" pageId="1" pageNumber="2" specimenCount="1" typeStatus="holotype">
<emphasis id="DFFC9922FFEF7479FF45F8DD2D56BD77" bold="true" box="[181,286,1858,1882]" pageId="1" pageNumber="2">
<typeStatus id="3233FB92FFEF7479FF45F8DD2D51BD77" box="[181,281,1858,1882]" pageId="1" pageNumber="2" type="holotype">Holotype</typeStatus>
.
</emphasis>
NSMT-Pl 6291 fixed in APG.
</materialsCitation>
</paragraph>
<paragraph id="ED374530FFEF7479FF45F8FD2DD6BD96" blockId="1.[156,767,1857,2077]" pageId="1" pageNumber="2">
<materialsCitation id="5DE04F6DFFEF7479FF45F8FD2DD6BD96" ID-GBIF-Occurrence="3357536302" pageId="1" pageNumber="2" typeStatus="paratype">
<emphasis id="DFFC9922FFEF7479FF45F8FD2D6BBD57" bold="true" box="[181,291,1890,1914]" pageId="1" pageNumber="2">
<typeStatus id="3233FB92FFEF7479FF45F8FD2D57BD57" box="[181,287,1890,1914]" pageId="1" pageNumber="2" type="paratype">Paratypes</typeStatus>
.
</emphasis>
Three specimens stained in Heidenhains iron hematoxylin (NSMT-Pl 6292) and six specimens fixed in APG (NSMT-Pl 6293).
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="A59216BBFFEF7479FF45F85C2F8DBFFE" pageId="1" pageNumber="2" type="description">
<paragraph id="ED374530FFEF7479FF45F85C28C4B9A4" blockId="1.[156,767,1857,2077]" lastBlockId="1.[820,1432,198,2076]" pageId="1" pageNumber="2">
<emphasis id="DFFC9922FFEF7479FF45F85C2D71BDF6" bold="true" box="[181,313,1987,2011]" pageId="1" pageNumber="2">Description.</emphasis>
Body (
<figureCitation id="75B359B5FFEF7479FE6CF85B2DA7BDF1" box="[412,495,1988,2012]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2A</figureCitation>
) including haptor length 459±99.0 (290628;
<emphasis id="DFFC9922FFEF7479FE70F87A2DC5BDD1" box="[384,397,2021,2044]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=9), width at mid-body 95±12.9 (75113;
<emphasis id="DFFC9922FFEF7479FF0FF79A2D44B231" box="[255,268,2053,2076]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=9). Three pairs of head organs. Two pairs of eye-spots with some dissociated eyes. Alimentary systems consisting of spherical pharynx: diameter 44±5.3 (3350;
<emphasis id="DFFC9922FFEF7479FCC4FE972F09BB32" box="[820,833,264,287]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=9), esophagus and bifurcated intestine confluent just posterior to testis. Testis ovate to pyriform, postero-dorsal to ovary. Vas deferens arising from anterior part of testis, looping around left intestinal caeca onto ventral, extending seminal vesicle located dorsal to copulatory organ (
<figureCitation id="75B359B5FFEF7479FA80FE162F1FBBEF" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2N</figureCitation>
), entering base of copulatory organ. Two prostatic reservoirs saccate (
<figureCitation id="75B359B5FFEF7479FC2BFE552866BBCE" box="[987,1070,458,483]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2N</figureCitation>
). Male copulatory organ (
<figureCitation id="75B359B5FFEF7479FACEFE552F00B82E" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2M, N</figureCitation>
) consisting of penis and accessory piece. Penis length 185±24.0 (155226;
<emphasis id="DFFC9922FFEF7479FBE0FD932855B80E" box="[1040,1053,524,547]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=7), clockwise coiling two and half and counterclockwise coiling one and half toward point; its tip passing through tube of accessory piece; its base touching base of sigmoid rod. Sclerotized accessory piece, length 23±1.6 (2126;
<emphasis id="DFFC9922FFEF7479FC2AFD112FAFB888" box="[986,999,654,677]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=10), consisting of bended funnel-shaped tube and sigmoid rod connected to middle of tube. Ovary in mid-body, elongate. Oviduct arising anterior part of ovary, continuing as oötype surrounded by Mehlis gland. Vagina (
<figureCitation id="75B359B5FFEF7479FCCCFC8F2FD9B905" box="[828,913,784,808]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2O</figureCitation>
) thin sclerotized tube, length 75±15.3 (5694;
<emphasis id="DFFC9922FFEF7479FCC4FCAE2F09B965" box="[820,833,817,840]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=5), arising from right side of oviduct; vaginal pore located at mid-body on right ventral body surface. Vitellaria co-extensive with intestinal caeca.
</paragraph>
<paragraph id="ED374530FFEF7479FCBEFC0D2F8DBFFE" blockId="1.[820,1432,198,2076]" pageId="1" pageNumber="2">
Haptor length 48±7.2 (3455;
<emphasis id="DFFC9922FFEF7479FB42FC0C28F7B987" box="[1202,1215,915,938]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=8), width 90±5.2 (8598;
<emphasis id="DFFC9922FFEF7479FC7CFC2C2FD1B9E7" box="[908,921,947,970]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=8). Haptoral glands developed at base of haptor. Anchor (
<figureCitation id="75B359B5FFEF7479FC4FFC4C2845B9C6" box="[959,1037,979,1003]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2B</figureCitation>
) total length 23±0.9 (2225;
<emphasis id="DFFC9922FFEF7479FABEFC4B2913B9C6" box="[1358,1371,980,1003]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=10), length to notch 19±0.7 (1820;
<emphasis id="DFFC9922FFEF7479FB7FFC6B28D4BE26" box="[1167,1180,1012,1035]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=10), outer root length 3±0.5 (23;
<emphasis id="DFFC9922FFEF7479FC47FB8A2F8CBE01" box="[951,964,1045,1068]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=10), inner root length 8±0.9 (710;
<emphasis id="DFFC9922FFEF7479FABEFB8A2913BE01" box="[1358,1371,1045,1068]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=10), point length 7±0.7 (68;
<emphasis id="DFFC9922FFEF7479FBC8FBAA280DBE61" box="[1080,1093,1077,1100]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=10). Dorsal bar (
<figureCitation id="75B359B5FFEF7479FAF2FBAB2907BE60" box="[1282,1359,1076,1101]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2C</figureCitation>
) broad U-shape, total length 25±0.8 (2426;
<emphasis id="DFFC9922FFEF7479FB3FFBC92894BE40" box="[1231,1244,1110,1133]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=10), total width 9±0.8 (810;
<emphasis id="DFFC9922FFEF7479FC3DFBE92F92BEA0" box="[973,986,1142,1165]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=10), median width 3±0.7 (24;
<emphasis id="DFFC9922FFEF7479FABEFBE92913BEA0" box="[1358,1371,1142,1165]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=10). Ventral bar (
<figureCitation id="75B359B5FFEF7479FC4CFB092846BE83" box="[956,1038,1174,1198]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2D</figureCitation>
) broad V-shape, total length 26±2.1 (2431;
<emphasis id="DFFC9922FFEF7479FC7EFB282FD3BEE3" box="[910,923,1207,1230]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=10), total width 5±0.4 (45;
<emphasis id="DFFC9922FFEF7479FB04FB282949BEE3" box="[1268,1281,1207,1230]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=10), median width 3±0.5 (23;
<emphasis id="DFFC9922FFEF7479FC0AFB47284FBEC2" box="[1018,1031,1240,1263]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=10). Marginal hooks in 7 pairs; hook length: pair I (
<figureCitation id="75B359B5FFEF7479FC3EFB672853BF3D" box="[974,1051,1272,1296]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2E</figureCitation>
) 16±0.5 (1617;
<emphasis id="DFFC9922FFEF7479FB26FB6728ABBF22" box="[1238,1251,1272,1295]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=9); pair II (
<figureCitation id="75B359B5FFEF7479FA80FB672F18BF1D" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2F</figureCitation>
) 16±0.4 (1617;
<emphasis id="DFFC9922FFEF7479FBF3FA862858BF1D" box="[1027,1040,1305,1328]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=9); pair III (
<figureCitation id="75B359B5FFEF7479FB6DFA8728A3BF1D" box="[1181,1259,1304,1328]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2G</figureCitation>
) 17±0.7 (1618;
<emphasis id="DFFC9922FFEF7479FCC4FAA62F09BF7D" box="[820,833,1337,1360]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=8); pair IV (
<figureCitation id="75B359B5FFEF7479FC23FAA6286BBF7C" box="[979,1059,1337,1361]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2H</figureCitation>
) 17±0.7 (1618;
<emphasis id="DFFC9922FFEF7479FB2AFAA628AFBF7D" box="[1242,1255,1337,1360]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=9); pair V (
<figureCitation id="75B359B5FFEF7479FA80FAA62F03BF5C" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2I</figureCitation>
) 17±0.4 (1617;
<emphasis id="DFFC9922FFEF7479FBF2FAC52847BF5C" box="[1026,1039,1370,1393]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=9), pair VI (
<figureCitation id="75B359B5FFEF7479FB52FAC628A0BF5C" box="[1186,1256,1369,1393]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2J</figureCitation>
) 17±0.5 (1617;
<emphasis id="DFFC9922FFEF7479FCC4FAE42F09BFBF" box="[820,833,1403,1426]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=9); pair VII (
<figureCitation id="75B359B5FFEF7479FC2AFAE52860BFBF" box="[986,1064,1402,1426]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2K</figureCitation>
) 17±0.5 (1617;
<emphasis id="DFFC9922FFEF7479FB2CFAE428A1BFBF" box="[1244,1257,1403,1426]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=9). Pair of needles (
<figureCitation id="75B359B5FFEF7479FC9BFA052FFFBF9F" box="[875,951,1434,1458]" captionStart="Fig" captionStartId="2.[156,187,1916,1938]" captionTargetBox="[197,1390,178,1877]" captionTargetId="figure-8@2.[196,1391,177,1878]" captionTargetPageId="2" captionText="Fig. 2. Dactylogyrus oryziasi n. sp., paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening." figureDoi="http://doi.org/10.5281/zenodo.4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="1" pageNumber="2">Fig. 2L</figureCitation>
), length 8±0.7 (79;
<emphasis id="DFFC9922FFEF7479FB62FA0428D7BF9F" box="[1170,1183,1435,1458]" italics="true" pageId="1" pageNumber="2">n</emphasis>
=9), located near top of second hooks.
</paragraph>
</subSubSection>
<subSubSection id="A59216BBFFEF7479FCBEFA442FD4BDD1" pageId="1" pageNumber="2" type="biology_ecology">
<paragraph id="ED374530FFEF7479FCBEFA4429DDBFDE" blockId="1.[820,1432,198,2076]" box="[846,1429,1499,1523]" pageId="1" pageNumber="2">
<emphasis id="DFFC9922FFEF7479FCBEFA442FCFBFDE" bold="true" box="[846,903,1499,1523]" pageId="1" pageNumber="2">Host.</emphasis>
<taxonomicName id="2A883EB3FFEF7479FC51FA43287BBFDE" baseAuthorityName="Temminck and Schlegel" baseAuthorityYear="1846" box="[929,1075,1499,1523]" class="Actinopterygii" family="Adrianichthyidae" genus="Oryzias" kingdom="Animalia" order="Beloniformes" pageId="1" pageNumber="2" phylum="Chordata" rank="species" species="latipes">
<emphasis id="DFFC9922FFEF7479FC51FA43287BBFDE" box="[929,1075,1499,1523]" italics="true" pageId="1" pageNumber="2">Oryzias latipes</emphasis>
</taxonomicName>
(
<taxonomicName id="2A883EB3FFEF7479FBCFFA442884BFDE" authorityName="L.S.Berg" authorityYear="1937" box="[1087,1228,1499,1523]" class="Actinopterygii" kingdom="Animalia" order="Beloniformes" pageId="1" pageNumber="2" phylum="Chordata" rank="order">Beloniformes</taxonomicName>
:
<taxonomicName id="2A883EB3FFEF7479FB25FA4429C2BFDE" authorityName="M.C.W.Weber" authorityYear="1913" box="[1237,1418,1499,1523]" class="Actinopterygii" family="Adrianichthyidae" kingdom="Animalia" order="Beloniformes" pageId="1" pageNumber="2" phylum="Chordata" rank="family">Adrianichthyidae</taxonomicName>
).
</paragraph>
<paragraph id="ED374530FFEF7479FCBEFA6328ECBC39" blockId="1.[820,1432,198,2076]" box="[846,1188,1532,1556]" pageId="1" pageNumber="2">
<emphasis id="DFFC9922FFEF7479FCBEFA632FB3BC39" bold="true" box="[846,1019,1532,1556]" pageId="1" pageNumber="2">Site of infection.</emphasis>
Gill filaments.
</paragraph>
<paragraph id="ED374530FFEF7479FCBEF9822FC8BC58" blockId="1.[820,1432,198,2076]" pageId="1" pageNumber="2">
<emphasis id="DFFC9922FFEF7479FCBEF98228B3BC19" bold="true" box="[846,1275,1564,1589]" pageId="1" pageNumber="2">Prevalence and intensity range (mean).</emphasis>
Seven (35%) of 20 fish examined were infected by 14 (mean: 1.6) worms.
</paragraph>
<paragraph id="ED374530FFEF7479FCBEF9E12FD4BDD1" blockId="1.[820,1432,198,2076]" pageId="1" pageNumber="2">
<emphasis id="DFFC9922FFEF7479FCBEF9E12FBABCBB" bold="true" box="[846,1010,1662,1686]" pageId="1" pageNumber="2">Sequence data.</emphasis>
The partial 28S rDNA (696 bp) sequence was submitted to DDBJ (accession no.
<accessionNumber id="F2DBD8D3FFEF7479FAD2F90029C5BC9A" box="[1314,1421,1695,1719]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/LC190737" pageId="1" pageNumber="2">LC190737</accessionNumber>
). A BLAST search of the sequence did not have any identical hit. The closest hits for this sequence are
<taxonomicName id="2A883EB3FFEF7479FB1EF97F2849BD35" authority="Isjumova" authorityName="Isjumova" authorityYear="1955" class="Monogenea" family="Dactylogyridae" genus="Dactylogyrus" kingdom="Animalia" order="Dactylogyridea" pageId="1" pageNumber="2" phylum="Platyhelminthes" rank="species" species="inexpectatus">
<emphasis id="DFFC9922FFEF7479FB1EF97F2FD3BD35" italics="true" pageId="1" pageNumber="2">Dactylogyrus inexpectatus</emphasis>
Isjumova
</taxonomicName>
in Gussev, 1955 (
<accessionNumber id="F2DBD8D3FFEF7479FB4CF89F296BBD35" box="[1212,1315,1792,1816]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/AJ969945" pageId="1" pageNumber="2">AJ969945</accessionNumber>
, 88% similarity with 93% coverage),
<taxonomicName id="2A883EB3FFEF7479FBA1F8BE29D0BD15" authority="Gussev, 1955" authorityName="Gussev" authorityYear="1955" box="[1105,1432,1824,1849]" class="Monogenea" family="Dactylogyridae" genus="Dactylogyrus" kingdom="Animalia" order="Dactylogyridea" pageId="1" pageNumber="2" phylum="Platyhelminthes" rank="species" species="petruschewskyi">
<emphasis id="DFFC9922FFEF7479FBA1F8BE294FBD14" box="[1105,1287,1825,1849]" italics="true" pageId="1" pageNumber="2">D. petruschewskyi</emphasis>
Gussev, 1955
</taxonomicName>
(
<accessionNumber id="F2DBD8D3FFEF7479FCCBF8DE2FE0BD74" box="[827,936,1857,1881]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/AY548927" pageId="1" pageNumber="2">AY548927</accessionNumber>
, 87% similarity with 83% coverage),
<taxonomicName id="2A883EB3FFEF7479FAD5F8DD283DBD57" authority="Mueller and Van Cleave, 1932" authorityName="Mueller and Van Cleave" authorityYear="1932" class="Monogenea" family="Dactylogyridae" genus="Dactylogyrus" kingdom="Animalia" order="Dactylogyridea" pageId="1" pageNumber="2" phylum="Platyhelminthes" rank="species" species="extensus">
<emphasis id="DFFC9922FFEF7479FAD5F8DD29D0BD74" box="[1317,1432,1858,1881]" italics="true" pageId="1" pageNumber="2">D. extensus</emphasis>
Mueller and Van Cleave, 1932
</taxonomicName>
(
<accessionNumber id="F2DBD8D3FFEF7479FB76F8FD28BBBD57" box="[1158,1267,1890,1914]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/AY553629" pageId="1" pageNumber="2">AY553629</accessionNumber>
, 84% similarity with 93% coverage),
<taxonomicName id="2A883EB3FFEF7479FBE6F81C29D0BDB7" authority="Ergens, 1956" authorityName="Ergens" authorityYear="1956" box="[1046,1432,1922,1947]" class="Monogenea" family="Dactylogyridae" genus="Dactylogyrus" kingdom="Animalia" order="Dactylogyridea" pageId="1" pageNumber="2" phylum="Platyhelminthes" rank="species" species="hemiamphibothrium">
<emphasis id="DFFC9922FFEF7479FBE6F81C294EBDB7" box="[1046,1286,1922,1946]" italics="true" pageId="1" pageNumber="2">D. hemiamphibothrium</emphasis>
Ergens, 1956
</taxonomicName>
(
<accessionNumber id="F2DBD8D3FFEF7479FCCBF83C2FEABD96" box="[827,930,1955,1979]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/AJ969946" pageId="1" pageNumber="2">AJ969946</accessionNumber>
, 84% similarity with 97% coverage) and
<taxonomicName id="2A883EB3FFEF7479FACCF83C285FBDF6" authority="Achmerow, 1952" authorityName="Achmerow" authorityYear="1952" class="Monogenea" family="Dactylogyridae" genus="Dactylogyrus" kingdom="Animalia" order="Dactylogyridea" pageId="1" pageNumber="2" phylum="Platyhelminthes" rank="species" species="lamellatus">
<emphasis id="DFFC9922FFEF7479FACCF83C2F2CBDF6" italics="true" pageId="1" pageNumber="2">D. lamellatus</emphasis>
Achmerow, 1952
</taxonomicName>
(
<accessionNumber id="F2DBD8D3FFEF7479FBD5F85C28DABDF6" box="[1061,1170,1987,2011]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/AY307019" pageId="1" pageNumber="2">AY307019</accessionNumber>
, 84% similarity with 93% coverage).
</paragraph>
</subSubSection>
<subSubSection id="A59216BBFFEF747BFCBEF79B2EE3B809" lastPageId="3" lastPageNumber="4" pageId="1" pageNumber="2" type="discussion">
<paragraph id="ED374530FFEF747BFCBEF79B2EE3B809" blockId="1.[820,1432,198,2076]" lastBlockId="3.[156,768,198,743]" lastPageId="3" lastPageNumber="4" pageId="1" pageNumber="2">
<emphasis id="DFFC9922FFEF7479FCBEF79B2FF9B231" bold="true" box="[846,945,2052,2076]" pageId="1" pageNumber="2">Remarks.</emphasis>
This new species corresponds to the diagnostic characteristics of the genus
<taxonomicName id="2A883EB3FFED747BFDEBFF592C85BAD2" authority="Diesing, 1850" authorityName="Diesing" authorityYear="1850" class="Monogenea" family="Dactylogyridae" genus="Dactylogyrus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="4" phylum="Platyhelminthes" rank="genus">
<emphasis id="DFFC9922FFED747BFDEBFF592ED6BAF3" box="[539,670,198,222]" italics="true" pageId="3" pageNumber="4">Dactylogyrus</emphasis>
Diesing, 1850
</taxonomicName>
(
<bibRefCitation id="891938C1FFED747BFF2EFF782D8DBAD2" author="Beverley-Burton, M." box="[222,453,231,255]" pageId="3" pageNumber="4" pagination="5 - 209" refId="ref2982" refString="Beverley-Burton, M. 1984. Monogenea and Turbellaria. Pp. 5 - 209. In: Margolis, L. and Kabata, Z. (Eds) Guide to the Parasites of Fishes of Canada, Part I. Department of Fisheries and Oceans, Scientific Information and Publications Branch, Ottawa." type="book chapter" year="1984">Beverley-Burton 1984</bibRefCitation>
;
<bibRefCitation id="891938C1FFED747BFE23FF782ED2BAD2" author="Gussev, A. V. &amp; Gerasev, P. I. &amp; Pugachev, O. N." box="[467,666,231,255]" pageId="3" pageNumber="4" pagination="15 - 337" refId="ref3135" refString="Gussev, A. V., Gerasev, P. I., and Pugachev, O. N. 2010. Order Dactylogyridea. Pp. 15 - 337. In: Galli, P., Pugachev, O. N., and Kritsky, D. C. (Eds) Guide to Monogenoidea of Freshwater Fish of Palaearctic and Amur Regions. Ledizioni LediPublishing, Milano." type="book chapter" year="2010">
Gussev
<emphasis id="DFFC9922FFED747BFDD6FF772E13BAD2" box="[550,603,231,255]" italics="true" pageId="3" pageNumber="4">et al.</emphasis>
2010
</bibRefCitation>
), and the BLAST searches support the generic position of the species.
<taxonomicName id="2A883EB3FFED747BFF6CFEB72D3EBB6D" authority="Nitta &amp; Nagasawa, 2017" authorityName="Nitta &amp; Nagasawa" authorityYear="2017" box="[156,374,296,320]" class="Monogenea" family="Dactylogyridae" genus="Dactylogyrus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="4" phylum="Platyhelminthes" rank="species" species="oryziasi" status="sp. nov.">
<emphasis id="DFFC9922FFED747BFF6CFEB72D3EBB6D" box="[156,374,296,320]" italics="true" pageId="3" pageNumber="4">Dactylogyrus oryziasi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="C4CF2459FFED747BFE8EFEB72DFFBB12" box="[382,439,296,319]" pageId="3" pageNumber="4" rank="species">n. sp.</taxonomicNameLabel>
resembles
<taxonomicName id="2A883EB3FFED747BFDDBFEB72D57BB4C" authority="Ergens, 1970" authorityName="Ergens" authorityYear="1970" class="Monogenea" family="Dactylogyridae" genus="Dactylogyrus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="4" phylum="Platyhelminthes" rank="species" species="rysavyi">
<emphasis id="DFFC9922FFED747BFDDBFEB72EB6BB6D" box="[555,766,296,320]" italics="true" pageId="3" pageNumber="4">Dactylogyrus rysavyi</emphasis>
<bibRefCitation id="891938C1FFED747BFF6CFED62D57BB4C" author="Ergens, R." box="[156,287,329,353]" pageId="3" pageNumber="4" pagination="1 - 44" refId="ref3038" refString="Ergens, R. 1970. The parasite fauna of fishes from Montenegro. I. Polyonchoinea (Monogenoidea) of some fishes of the lakes Skadar and Veliko Crno. Pol'oprivreda i Shumarstvo 16: 1 - 44. [In Russian with English abstract]" type="journal article" year="1970">
Ergens,
<quantity id="2A70E8D5FFED747BFF1EFED62D57BB4C" box="[238,287,329,353]" metricMagnitude="1" metricUnit="m" metricValue="5.0038" pageId="3" pageNumber="4" unit="in" value="1970.0">1970</quantity>
</bibRefCitation>
</taxonomicName>
in a coiled penis passing through a tube of an accessory piece associated with a sigmoid rod, and the shape of the anchor (
<bibRefCitation id="891938C1FFED747BFEC3FE152DFEBB8F" author="Ergens, R." box="[307,438,394,418]" pageId="3" pageNumber="4" pagination="1 - 44" refId="ref3038" refString="Ergens, R. 1970. The parasite fauna of fishes from Montenegro. I. Polyonchoinea (Monogenoidea) of some fishes of the lakes Skadar and Veliko Crno. Pol'oprivreda i Shumarstvo 16: 1 - 44. [In Russian with English abstract]" type="journal article" year="1970">Ergens 1970</bibRefCitation>
). The new species, however, differs from
<taxonomicName id="2A883EB3FFED747BFEF0FE342D2DBBEF" authorityName="Ergens" authorityYear="1970" box="[256,357,427,450]" class="Monogenea" family="Dactylogyridae" genus="Dactylogyrus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="4" phylum="Platyhelminthes" rank="species" species="rysavyi">
<emphasis id="DFFC9922FFED747BFEF0FE342D2DBBEF" box="[256,357,427,450]" italics="true" pageId="3" pageNumber="4">D. rysavyi</emphasis>
</taxonomicName>
which has the penis making right-hand one and half turns and left-hand one and half turns toward the point and the rod of the accessory piece connecting to the end of its tube (
<bibRefCitation id="891938C1FFED747BFEAEFD932D96B809" author="Ergens, R." box="[350,478,524,548]" pageId="3" pageNumber="4" pagination="1 - 44" refId="ref3038" refString="Ergens, R. 1970. The parasite fauna of fishes from Montenegro. I. Polyonchoinea (Monogenoidea) of some fishes of the lakes Skadar and Veliko Crno. Pol'oprivreda i Shumarstvo 16: 1 - 44. [In Russian with English abstract]" type="journal article" year="1970">Ergens 1970</bibRefCitation>
;
<bibRefCitation id="891938C1FFED747BFE17FD932EE8B809" author="Gussev, A. V. &amp; Gerasev, P. I. &amp; Pugachev, O. N." box="[487,672,524,548]" pageId="3" pageNumber="4" pagination="15 - 337" refId="ref3135" refString="Gussev, A. V., Gerasev, P. I., and Pugachev, O. N. 2010. Order Dactylogyridea. Pp. 15 - 337. In: Galli, P., Pugachev, O. N., and Kritsky, D. C. (Eds) Guide to Monogenoidea of Freshwater Fish of Palaearctic and Amur Regions. Ledizioni LediPublishing, Milano." type="book chapter" year="2010">
Gussev
<emphasis id="DFFC9922FFED747BFDC5FD932E2EB809" box="[565,614,524,548]" italics="true" pageId="3" pageNumber="4">et al.</emphasis>
2010
</bibRefCitation>
).
</paragraph>
</subSubSection>
<caption id="B9F715B8FFEC747AFF6CF8E329CAB233" ID-DOI="http://doi.org/10.5281/zenodo.4583715" ID-Zenodo-Dep="4583715" httpUri="https://zenodo.org/record/4583715/files/figure.png" pageId="2" pageNumber="3" startId="2.[156,187,1916,1938]" targetBox="[197,1390,178,1877]" targetPageId="2">
<paragraph id="ED374530FFEC747AFF6CF8E329CAB233" blockId="2.[156,1432,1916,2078]" pageId="2" pageNumber="3">
Fig. 2.
<taxonomicName id="2A883EB3FFEC747AFF00F8E32DFABDBC" authority="Nitta &amp; Nagasawa, 2017" authorityName="Nitta &amp; Nagasawa" authorityYear="2017" box="[240,434,1916,1937]" class="Monogenea" family="Dactylogyridae" genus="Dactylogyrus" kingdom="Animalia" order="Dactylogyridea" pageId="2" pageNumber="3" phylum="Platyhelminthes" rank="species" species="oryziasi" status="sp. nov.">
<emphasis id="DFFC9922FFEC747AFF00F8E32DFABDBC" box="[240,434,1916,1937]" italics="true" pageId="2" pageNumber="3">Dactylogyrus oryziasi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="C4CF2459FFEC747AFE49F8E32DA4BDBC" box="[441,492,1916,1937]" pageId="2" pageNumber="3" rank="species">n. sp.</taxonomicNameLabel>
, paratype (NSMT-Pl 6292) for A, N, holotype (NSMT-Pl 6291) for BM, O. A, whole mount (ventral view); B, anchor; C, dorsal bar; D, ventral bar; E, marginal hook pair I; F, marginal hook pair II; G, marginal hook pair III; H, marginal hook pair IV; I, marginal hook pair V; J, marginal hook pair VI; K, marginal hook pair VII; L, needle; M, male copulatory organ (dorsal view); N, male genital organs (ventral view); O, vagina (dorsal view). Scale bars: A, 50µm; BO, 10 µm. Abbreviations: an, anchor; ap, accessory piece; e, eye; h, haptor; hg, haptoral grand; ho, head organ; i, intestine; mg, Mehlis gland; mh, marginal hook; n, needle; o, oötype; od, oviduct; ov, ovary; p, penis; ph, pharynx; pr, prostatic reservoir; sv, seminal vesicle; t, testis; v, vagina; vd, vas deferens; vl, vitellaria; vo, vaginal opening.
</paragraph>
</caption>
<subSubSection id="A59216BBFFED747BFF45FDB32DE7B8CA" pageId="3" pageNumber="4" type="etymology">
<paragraph id="ED374530FFED747BFF45FDB32DBAB848" blockId="3.[156,768,198,743]" pageId="3" pageNumber="4">
<emphasis id="DFFC9922FFED747BFF45FDB32D65B869" bold="true" box="[181,301,556,580]" pageId="3" pageNumber="4">Etymology.</emphasis>
The new specific name is delivered from the generic name of the
<typeStatus id="3233FB92FFED747BFE7FFDD22DF3B848" box="[399,443,589,613]" pageId="3" pageNumber="4">type</typeStatus>
host.
</paragraph>
<paragraph id="ED374530FFED747BFF45FDF22DE7B8CA" blockId="3.[156,768,198,743]" pageId="3" pageNumber="4">
<emphasis id="DFFC9922FFED747BFF45FDF22D15B8A8" bold="true" box="[181,349,621,645]" pageId="3" pageNumber="4">Japanese name.</emphasis>
The new Japanese name is a combination of “medaka” and “yubigata-mushi”, which are the Japanese name of
<taxonomicName id="2A883EB3FFED747BFEACFD302DE1B8EB" authorityName="D.S.Jordan &amp; Snyder" authorityYear="1906" box="[348,425,687,710]" class="Actinopterygii" family="Adrianichthyidae" genus="Oryzias" kingdom="Animalia" order="Beloniformes" pageId="3" pageNumber="4" phylum="Chordata" rank="genus">
<emphasis id="DFFC9922FFED747BFEACFD302DE1B8EB" box="[348,425,687,710]" italics="true" pageId="3" pageNumber="4">Oryzias</emphasis>
</taxonomicName>
and
<taxonomicName id="2A883EB3FFED747BFE13FD312E2EB8EB" authorityName="Diesing" authorityYear="1850" box="[483,614,686,710]" class="Monogenea" family="Dactylogyridae" genus="Dactylogyrus" kingdom="Animalia" order="Dactylogyridea" pageId="3" pageNumber="4" phylum="Platyhelminthes" rank="genus">
<emphasis id="DFFC9922FFED747BFE13FD312E2EB8EB" box="[483,614,686,710]" italics="true" pageId="3" pageNumber="4">Dactylogyrus</emphasis>
</taxonomicName>
(as “yubigatamushi-zoku”), respectively.
</paragraph>
</subSubSection>
</treatment>
</document>