102 lines
17 KiB
XML
102 lines
17 KiB
XML
<document id="E77BCE64C29D79EB760DCD10F577A7D7" ID-DOI="10.1016/j.jcz.2023.05.004" ID-ISSN="1873-2674" ID-Zenodo-Dep="10660411" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1702540854467" checkinUser="felipe" docAuthor="Kakui, Keiichi & Hiruta, Chizue" docDate="2023" docId="D77A87B8FF83B624234CFD0B9DB24EEF" docLanguage="en" docName="ZoolAnz.305.23-27.pdf" docOrigin="Zoologischer Anzeiger 305" docSource="http://dx.doi.org/10.1016/j.jcz.2023.05.004" docStyle="DocumentStyle:32483D6D135DE2FF927BA3F1400E0FFD.1:ZoolAnz.2022-.journal_article" docStyleId="32483D6D135DE2FF927BA3F1400E0FFD" docStyleName="ZoolAnz.2022-.journal_article" docStyleVersion="1" docTitle="Apseudes nipponicus Shiino 1937" docType="treatment" docVersion="2" lastPageNumber="24" masterDocId="2B43FFC0FF82B625207EFFF298004B61" masterDocTitle="Differential masculinization of the chelipeds in two simultaneously hermaphroditic Apseudes tanaidaceans (Crustacea: Malacostraca)" masterLastPageNumber="27" masterPageNumber="23" pageNumber="24" updateTime="1707956510907" updateUser="ExternalLinkService">
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<mods:title id="E06BB2DFE455A9D0BA55033C82445021">Differential masculinization of the chelipeds in two simultaneously hermaphroditic Apseudes tanaidaceans (Crustacea: Malacostraca)</mods:title>
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<mods:namePart id="083D1B8712D31B82F97995A9D7261D4C">Kakui, Keiichi</mods:namePart>
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<mods:namePart id="AAE5B8F4D3556638BDD33E1CEBFF88E6">Hiruta, Chizue</mods:namePart>
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<mods:typeOfResource id="E73BF223E8D58F16A547AFE357A84598">text</mods:typeOfResource>
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<mods:title id="FCA8D169F4E5C7687D3ACDAEE2061133">Zoologischer Anzeiger</mods:title>
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</mods:titleInfo>
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<mods:part id="484803236501E07E7A412265CC054AF0">
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<mods:date id="14B76BD295146FC432B8D28CCE2C3AA9">2023</mods:date>
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<mods:number id="26E096B41E5303787069227B15801DD0">2023-07-31</mods:number>
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<mods:number id="1470A59CFCB031956C1FB260CC0775FD">305</mods:number>
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<mods:url id="A98DB867BB8E7E063125562B8F57AF34">http://dx.doi.org/10.1016/j.jcz.2023.05.004</mods:url>
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<mods:classification id="956E02327CBB6C3D7811EA75BFA6FEA6">journal article</mods:classification>
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<mods:identifier id="408C4B28BC235E19788D2A059274B676" type="DOI">10.1016/j.jcz.2023.05.004</mods:identifier>
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<mods:identifier id="97F91E74ECD486182A6CE7C5CE775CC1" type="ISSN">1873-2674</mods:identifier>
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<mods:identifier id="08A260A4FF84F61DB2AF84FE6773EC8B" type="Zenodo-Dep">10660411</mods:identifier>
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<treatment id="D77A87B8FF83B624234CFD0B9DB24EEF" LSID="urn:lsid:plazi:treatment:D77A87B8FF83B624234CFD0B9DB24EEF" httpUri="http://treatment.plazi.org/id/D77A87B8FF83B624234CFD0B9DB24EEF" lastPageNumber="24" pageId="1" pageNumber="24">
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<subSubSection id="17C96525FF83B624234CFD0B9C19486D" box="[818,1049,761,780]" pageId="1" pageNumber="24" type="nomenclature">
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<paragraph id="5F6C36AEFF83B624234CFD0B9C19486D" blockId="1.[818,1049,761,780]" box="[818,1049,761,780]" pageId="1" pageNumber="24">
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<heading id="042481C2FF83B624234CFD0B9C19486D" box="[818,1049,761,780]" fontSize="36" level="2" pageId="1" pageNumber="24" reason="3">
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<emphasis id="6DA7EABCFF83B624234CFD0B9C19486D" bold="true" box="[818,1049,761,780]" italics="true" pageId="1" pageNumber="24">
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3.1.
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<taxonomicName id="98D34D2DFF83B624231CFD0B9C19486D" ID-CoL="FY5S" authorityName="Shiino" authorityYear="1937" box="[866,1049,761,780]" class="Malacostraca" family="Apseudidae" genus="Apseudes" kingdom="Animalia" order="Tanaidacea" pageId="1" pageNumber="24" phylum="Arthropoda" rank="species" species="nipponicus">Apseudes nipponicus</taxonomicName>
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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="17C96525FF83B624232FFCC39DB24EEF" pageId="1" pageNumber="24" type="description">
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<paragraph id="5F6C36AEFF83B624232FFCC39DD048B1" blockId="1.[818,1491,817,1422]" pageId="1" pageNumber="24">
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All individuals we observed bore a genital cone (a male trait) on the ventral surface of pereonite 6 (
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<figureCitation id="C7E82A2BFF83B6242426FCBF9CA04801" box="[1112,1184,845,864]" captionStart="Fig" captionStartId="2.[1035,1065,149,166]" captionTargetBox="[101,1009,149,1181]" captionTargetId="figure-491@2.[100,1010,148,1182]" captionTargetPageId="2" captionText="Fig. 1. Reproductive organs of Apseudes nipponicus. SEM image showing a developing oostegite (a female trait) on the left pereopod-4 coxa and a genital cone (a male trait) on pereonite 6 of a preparatory individual in ventral view; the pereopods and an oostegite on the right pereopod-4 coxa were detached (A). Light micrographs of an HE-stained transverse section of the body showing ovary and testis; the box in B indicates the region enlarged in C (B, C). a, anterior; d, dorsal; gc, genital cone; hp, hepatopancreas; in, intestine; oo, developing oostegite; ov, ovary; p, posterior; p4–6, pereonites 4–6; te, testis; v, ventral." figureDoi="http://doi.org/10.5281/zenodo.10660413" httpUri="https://zenodo.org/record/10660413/files/figure.png" pageId="1" pageNumber="24">Fig. 1A</figureCitation>
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). Ranges in CW were
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<quantity id="982B9B4BFF83B624250FFCBF9B56481D" metricMagnitude="-3" metricUnit="m" metricValue="1.94" metricValueMax="2.33" metricValueMin="1.55" pageId="1" pageNumber="24" unit="mm" value="1.94" valueMax="2.33" valueMin="1.55">1.55–2.33 mm</quantity>
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(ln CW, 0.44–0.84) for oostegite-lacking individuals,
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<quantity id="982B9B4BFF83B6242536FC9B9DCF481D" box="[1352,1487,873,892]" metricMagnitude="-3" metricUnit="m" metricValue="2.775" metricValueMax="3.39" metricValueMin="2.16" pageId="1" pageNumber="24" unit="mm" value="2.775" valueMax="3.39" valueMin="2.16">2.16–3.39 mm</quantity>
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(ln CW, 0.77–1.22) for preparatory individuals, and
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<quantity id="982B9B4BFF83B624255AFC779DAE48F9" box="[1316,1454,901,920]" metricMagnitude="-3" metricUnit="m" metricValue="2.865" metricValueMax="3.12" metricValueMin="2.61" pageId="1" pageNumber="24" unit="mm" value="2.865" valueMax="3.12" valueMin="2.61">2.61–3.12 mm</quantity>
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(ln CW, 0.96–1.14) for ovigerous individuals (
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<figureCitation id="C7E82A2BFF83B62424AFFC539D3448D5" box="[1233,1332,929,948]" captionStart="Fig" captionStartId="3.[100,130,1132,1149]" captionTargetBox="[207,1380,149,1104]" captionTargetId="figure-70@3.[206,1381,148,1105]" captionTargetPageId="3" captionText="Fig. 2. Masculinization of chelipeds in A. nipponicus and Apseudes sp. A–H, A. nipponicus; I–P, Apseudes sp. Relationships between chelipedal carpus width and carapace width after log-transformation (A, C, I, K). Relationships between chela width and carapace width after log-transformation (B, D, J, L). Lateral views of chelipedal carpi and chelae in small individuals (E, F, M, N) and large individuals (G, H, O, P). Arrowheads, processes. Abbreviations: Ap, individual without processes on fixed finger and chelipedal carpus; CarW, chelipedal carpus width; CheW, chela width; CW, carapace width; OL, individual lacking oostegite; Ovi, ovigerous individual; Ppf, individual with process on fixed finger; Ppfc, individual with fixed finger and chelipedal carpus bearing one and four processes, respectively; Pr, preparatory individual." figureDoi="http://doi.org/10.5281/zenodo.10660415" httpUri="https://zenodo.org/record/10660415/files/figure.png" pageId="1" pageNumber="24">Fig. 2A–D</figureCitation>
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). Paired ovaries and testes were evident in an ovigerous individual (CW,
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<quantity id="982B9B4BFF83B624250EFC4F9DCC48B1" box="[1392,1484,957,976]" metricMagnitude="-3" metricUnit="m" metricValue="2.94" pageId="1" pageNumber="24" unit="mm" value="2.94">2.94 mm</quantity>
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;
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</paragraph>
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<paragraph id="5F6C36AEFF83B624234CFC2B9BC0488D" blockId="1.[818,1491,817,1422]" box="[818,960,985,1004]" pageId="1" pageNumber="24">
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<figureCitation id="C7E82A2BFF83B624234CFC2B9BB4488D" box="[818,948,985,1004]" captionStart="Fig" captionStartId="2.[1035,1065,149,166]" captionTargetBox="[101,1009,149,1181]" captionTargetId="figure-491@2.[100,1010,148,1182]" captionTargetPageId="2" captionText="Fig. 1. Reproductive organs of Apseudes nipponicus. SEM image showing a developing oostegite (a female trait) on the left pereopod-4 coxa and a genital cone (a male trait) on pereonite 6 of a preparatory individual in ventral view; the pereopods and an oostegite on the right pereopod-4 coxa were detached (A). Light micrographs of an HE-stained transverse section of the body showing ovary and testis; the box in B indicates the region enlarged in C (B, C). a, anterior; d, dorsal; gc, genital cone; hp, hepatopancreas; in, intestine; oo, developing oostegite; ov, ovary; p, posterior; p4–6, pereonites 4–6; te, testis; v, ventral." figureDoi="http://doi.org/10.5281/zenodo.10660413" httpUri="https://zenodo.org/record/10660413/files/figure.png" pageId="1" pageNumber="24">Fig. 1B and C</figureCitation>
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).
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</paragraph>
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<paragraph id="5F6C36AEFF83B624232FFC069CF14FAA" blockId="1.[818,1491,817,1422]" pageId="1" pageNumber="24">
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The growth of CarW and CheW relative to CW was diphasic. The breakpoint for CarW–CW was ln CW = 0.790 (standard error, 0.045) (
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<figureCitation id="C7E82A2BFF83B6242344FBDE9BA04F5E" box="[826,928,1068,1087]" captionStart="Fig" captionStartId="3.[100,130,1132,1149]" captionTargetBox="[207,1380,149,1104]" captionTargetId="figure-70@3.[206,1381,148,1105]" captionTargetPageId="3" captionText="Fig. 2. Masculinization of chelipeds in A. nipponicus and Apseudes sp. A–H, A. nipponicus; I–P, Apseudes sp. Relationships between chelipedal carpus width and carapace width after log-transformation (A, C, I, K). Relationships between chela width and carapace width after log-transformation (B, D, J, L). Lateral views of chelipedal carpi and chelae in small individuals (E, F, M, N) and large individuals (G, H, O, P). Arrowheads, processes. Abbreviations: Ap, individual without processes on fixed finger and chelipedal carpus; CarW, chelipedal carpus width; CheW, chela width; CW, carapace width; OL, individual lacking oostegite; Ovi, ovigerous individual; Ppf, individual with process on fixed finger; Ppfc, individual with fixed finger and chelipedal carpus bearing one and four processes, respectively; Pr, preparatory individual." figureDoi="http://doi.org/10.5281/zenodo.10660415" httpUri="https://zenodo.org/record/10660415/files/figure.png" pageId="1" pageNumber="24">Fig. 2A, C</figureCitation>
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), with the regressions ln CarW = 1.522 (ln CW) – 2.103 before the breakpoint and ln CarW = 2.246 (ln CW) – 2.675 after the breakpoint (R
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<superScript id="A8A69BE6FF83B62423CBFBAC9BBE4F0D" attach="left" box="[949,958,1118,1132]" fontSize="6" pageId="1" pageNumber="24">2</superScript>
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= 0.979). The breakpoint for CheW–CW was ln CW = 0.824 (standard error, 0.046) (
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<figureCitation id="C7E82A2BFF83B624242FFB729CAF4FF2" box="[1105,1199,1152,1171]" captionStart="Fig" captionStartId="3.[100,130,1132,1149]" captionTargetBox="[207,1380,149,1104]" captionTargetId="figure-70@3.[206,1381,148,1105]" captionTargetPageId="3" captionText="Fig. 2. Masculinization of chelipeds in A. nipponicus and Apseudes sp. A–H, A. nipponicus; I–P, Apseudes sp. Relationships between chelipedal carpus width and carapace width after log-transformation (A, C, I, K). Relationships between chela width and carapace width after log-transformation (B, D, J, L). Lateral views of chelipedal carpi and chelae in small individuals (E, F, M, N) and large individuals (G, H, O, P). Arrowheads, processes. Abbreviations: Ap, individual without processes on fixed finger and chelipedal carpus; CarW, chelipedal carpus width; CheW, chela width; CW, carapace width; OL, individual lacking oostegite; Ovi, ovigerous individual; Ppf, individual with process on fixed finger; Ppfc, individual with fixed finger and chelipedal carpus bearing one and four processes, respectively; Pr, preparatory individual." figureDoi="http://doi.org/10.5281/zenodo.10660415" httpUri="https://zenodo.org/record/10660415/files/figure.png" pageId="1" pageNumber="24">Fig. 2B, D</figureCitation>
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), with the regressions ln CheW =1.290 (ln CW) – 1.825 before the breakpoint and ln CheW =2.301 (ln CW) – 2.658 after the breakpoint (R
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<superScript id="A8A69BE6FF83B62424F9FB409C904FA1" attach="left" box="[1159,1168,1202,1216]" fontSize="6" pageId="1" pageNumber="24">2</superScript>
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= 0.945).
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</paragraph>
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<paragraph id="5F6C36AEFF83B624232FFB269DB24EEF" blockId="1.[818,1491,817,1422]" pageId="1" pageNumber="24">
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Individuals in the CW range
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<quantity id="982B9B4BFF83B6242406FB219D064F86" box="[1144,1286,1235,1255]" metricMagnitude="-3" metricUnit="m" metricValue="1.89" metricValueMax="2.23" metricValueMin="1.55" pageId="1" pageNumber="24" unit="mm" value="1.89" valueMax="2.23" valueMin="1.55">1.55–2.23 mm</quantity>
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(ln CW, 0.44–0.80) lacked a dorsal process on the fixed finger, whereas those in the range
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<quantity id="982B9B4BFF83B624234CFAF99BBA4E7E" box="[818,954,1291,1311]" metricMagnitude="-3" metricUnit="m" metricValue="2.725" metricValueMax="3.39" metricValueMin="2.06" pageId="1" pageNumber="24" unit="mm" value="2.725" valueMax="3.39" valueMin="2.06">2.06–3.39 mm</quantity>
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(ln CW, 0.72–1.22) had a process (
|
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<figureCitation id="C7E82A2BFF83B6242575FAF99DA04E7F" box="[1291,1440,1291,1311]" captionStart="Fig" captionStartId="3.[100,130,1132,1149]" captionTargetBox="[207,1380,149,1104]" captionTargetId="figure-70@3.[206,1381,148,1105]" captionTargetPageId="3" captionText="Fig. 2. Masculinization of chelipeds in A. nipponicus and Apseudes sp. A–H, A. nipponicus; I–P, Apseudes sp. Relationships between chelipedal carpus width and carapace width after log-transformation (A, C, I, K). Relationships between chela width and carapace width after log-transformation (B, D, J, L). Lateral views of chelipedal carpi and chelae in small individuals (E, F, M, N) and large individuals (G, H, O, P). Arrowheads, processes. Abbreviations: Ap, individual without processes on fixed finger and chelipedal carpus; CarW, chelipedal carpus width; CheW, chela width; CW, carapace width; OL, individual lacking oostegite; Ovi, ovigerous individual; Ppf, individual with process on fixed finger; Ppfc, individual with fixed finger and chelipedal carpus bearing one and four processes, respectively; Pr, preparatory individual." figureDoi="http://doi.org/10.5281/zenodo.10660415" httpUri="https://zenodo.org/record/10660415/files/figure.png" pageId="1" pageNumber="24">Fig. 2C, D, F, H</figureCitation>
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); the process varied in size and was generally smaller in smaller individuals. Individuals of CW
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<quantity id="982B9B4BFF83B624239AFAB19C6E4E36" box="[996,1134,1347,1367]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="3.39" metricValueMin="2.61" pageId="1" pageNumber="24" unit="mm" value="3.0" valueMax="3.39" valueMin="2.61">2.61–3.39 mm</quantity>
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(ln CW, 0.96–1.22) had four ventral processes on the carpus (
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<figureCitation id="C7E82A2BFF83B624245BFAAD9CC14E13" box="[1061,1217,1375,1395]" captionStart="Fig" captionStartId="3.[100,130,1132,1149]" captionTargetBox="[207,1380,149,1104]" captionTargetId="figure-70@3.[206,1381,148,1105]" captionTargetPageId="3" captionText="Fig. 2. Masculinization of chelipeds in A. nipponicus and Apseudes sp. A–H, A. nipponicus; I–P, Apseudes sp. Relationships between chelipedal carpus width and carapace width after log-transformation (A, C, I, K). Relationships between chela width and carapace width after log-transformation (B, D, J, L). Lateral views of chelipedal carpi and chelae in small individuals (E, F, M, N) and large individuals (G, H, O, P). Arrowheads, processes. Abbreviations: Ap, individual without processes on fixed finger and chelipedal carpus; CarW, chelipedal carpus width; CheW, chela width; CW, carapace width; OL, individual lacking oostegite; Ovi, ovigerous individual; Ppf, individual with process on fixed finger; Ppfc, individual with fixed finger and chelipedal carpus bearing one and four processes, respectively; Pr, preparatory individual." figureDoi="http://doi.org/10.5281/zenodo.10660415" httpUri="https://zenodo.org/record/10660415/files/figure.png" pageId="1" pageNumber="24">Fig. 2C, D, E, G</figureCitation>
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); in smaller individuals, the ventral margin of the carpus was smooth or bore one small process.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |