701 lines
109 KiB
XML
701 lines
109 KiB
XML
<document id="57258C2B469B43277C23AC7191E23CBE" ID="10.11646/zootaxa.4139.2.5" ID-DOI="10.11646/zootaxa.4139.2.5" ID-GBIF-Dataset="0cdf4767-5c23-4c72-b6e6-e874bb98f1bc" ID-ISSN="1175-5326" ID-Zenodo-Dep="261479" ID-ZooBank="00E3717A-BD0D-4C1C-BA1D-228FF29B0FC7" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1468997317077" checkinUser="plazi" docAuthor="Yoshida, Ryuta & Naruse, Tohru" docDate="2016" docId="03BF933BFFFD27195FA9FBBBAFA7FA71" docLanguage="en" docName="zootaxa.4139.2.5.pdf" docOrigin="Zootaxa 4139 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Peltogaster unigibba Yoshida & Naruse, 2016, n. sp." docType="treatment" docVersion="7" lastPageNumber="216" masterDocId="FF86EB43FFFC271E5F3EFFB3AD75FF94" masterDocTitle="A new species of the genus Peltogaster Rathke, 1842 (Cirripedia: Rhizocephala: Peltogastridae) parasitizing the hermit crab Pagurixus boninensis (Melin, 1939) from the Bonin Islands, Japan" masterLastPageNumber="220" masterPageNumber="209" pageNumber="210" updateTime="1698365346198" updateUser="plazi">
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<mods:titleInfo id="7CBC262B7788EE0524EBD80F93945B66">
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<mods:title id="B0D2CF5A6CA2F2967AF6F14F730D8C9A">A new species of the genus Peltogaster Rathke, 1842 (Cirripedia: Rhizocephala: Peltogastridae) parasitizing the hermit crab Pagurixus boninensis (Melin, 1939) from the Bonin Islands, Japan</mods:title>
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<mods:name id="D8F0215101665E4F1F0DFCCF787413C7" type="personal">
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<mods:role id="1D7874CC26469A7AC00C0A0DB3820BF1">
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<mods:roleTerm id="F561BF210FB94867CD9868ADE80F3786">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="D31CCCF3B1EBBAC6007D6F7C88F5AB9C">Yoshida, Ryuta</mods:namePart>
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</mods:name>
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<mods:name id="C3AE29934BBEB5A229A9040EF83A0C7F" type="personal">
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<mods:roleTerm id="B7097D9249D377D98BAC96EA6A6D69A9">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="342E49DFD4EEF5B49496388583D6C032">Naruse, Tohru</mods:namePart>
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</mods:name>
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<mods:typeOfResource id="B364BD82588DEEA88F73F23E320F1BE3">text</mods:typeOfResource>
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<mods:relatedItem id="ECBDBB30469431C2E86B086297902242" type="host">
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<mods:titleInfo id="5F33B4D38684CF4C702896BF68BA53A3">
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<mods:title id="DF4C91A4CFA6F50B1715811C9EA11A90">Zootaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="A4BC1589F3D6E020790BB1D3156B1C87">
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<mods:date id="FC38BF7AA3B89E953854055A21B8E442">2016</mods:date>
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<mods:detail id="700258D3C457D8CA680589CF6BB11FD0" type="volume">
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<mods:number id="4ED5FBD3A586E1516F21C9DAC9B6D742">4139</mods:number>
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</mods:detail>
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<mods:detail id="F63F2BA3477ED7FDDF14B27667C832B7" type="issue">
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<mods:number id="2A92B4B36594C312B15B43734423A0EA">2</mods:number>
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<mods:classification id="8334D5E0B09FE64939945F2AF49DF385">journal article</mods:classification>
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<mods:identifier id="469F87DC0397657A66955988487B0FA1" type="DOI">10.11646/zootaxa.4139.2.5</mods:identifier>
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<mods:identifier id="1AF6998EAC1AF2AF3DB8F03E318551E0" type="GBIF-Dataset">0cdf4767-5c23-4c72-b6e6-e874bb98f1bc</mods:identifier>
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<mods:identifier id="A7A3D2F0EC9FA9CF671DC795350A8953" type="ISSN">1175-5326</mods:identifier>
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<mods:identifier id="B46D400F1D82CCEDBE4559B49BAD71C7" type="Zenodo-Dep">261479</mods:identifier>
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<treatment id="03BF933BFFFD27195FA9FBBBAFA7FA71" ID-DOI="http://doi.org/10.5281/zenodo.6062624" ID-GBIF-Taxon="123198457" ID-Zenodo-Dep="6062624" LSID="urn:lsid:plazi:treatment:03BF933BFFFD27195FA9FBBBAFA7FA71" httpUri="http://treatment.plazi.org/id/03BF933BFFFD27195FA9FBBBAFA7FA71" lastPageId="7" lastPageNumber="216" pageId="1" pageNumber="210">
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<subSubSection id="C30C71A6FFFD271F5FA9FBBBAC67FBFC" pageId="1" pageNumber="210" type="nomenclature">
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<paragraph id="8BA9222DFFFD271F5FA9FBBBACAFFBB7" blockId="1.[151,670,1032,1128]" box="[151,474,1032,1059]" pageId="1" pageNumber="210">
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<heading id="D0E19541FFFD271F5FA9FBBBACAFFBB7" bold="true" box="[151,474,1032,1059]" fontSize="11" level="1" pageId="1" pageNumber="210" reason="1">
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<emphasis id="B962FE3FFFFD271F5FA9FBBBACAFFBB7" bold="true" box="[151,474,1032,1059]" pageId="1" pageNumber="210">
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<taxonomicName id="4C1659AEFFFD271F5FA9FBBBACE4FBB6" box="[151,401,1032,1058]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="1" pageNumber="210" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
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<emphasis id="B962FE3FFFFD271F5FA9FBBBACE4FBB6" bold="true" box="[151,401,1032,1058]" italics="true" pageId="1" pageNumber="210">Peltogaster unigibba</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A2514344FFFD271F5EA6FBBAACAFFBB7" box="[408,474,1033,1059]" pageId="1" pageNumber="210" 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="8BA9222DFFFD271F5FA9FB9EAC67FBFC" blockId="1.[151,670,1032,1128]" pageId="1" pageNumber="210">
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[Japanese name: Katakobu-nagahukuromushi] (
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<figureCitation id="132D3EA8FFFD271F5FA1FBFCAC7CFBFC" box="[159,265,1103,1128]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStartId-0="2.[151,250,1170,1192]" captionStartId-1="3.[151,250,1964,1986]" captionStartId-2="4.[151,250,1826,1848]" captionStartId-3="5.[151,250,1916,1938]" captionTargetBox-0="[151,1435,203,1134]" captionTargetBox-1="[208,1361,193,1930]" captionTargetBox-2="[226,1363,193,1804]" captionTargetBox-3="[338,1253,193,1889]" captionTargetId-0="figure@2.[151,1435,203,1135]" captionTargetId-1="figure@3.[208,1362,193,1931]" captionTargetId-2="figure@4.[226,1364,193,1805]" captionTargetId-3="figure@5.[338,1254,193,1890]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="5" captionText-0="FIGURE 1. Live coloration of Peltogaster unigibba n. sp. attached to its host, Pagurixus boninensis (Melin, 1939). Holotype, RUMF-ZC- 3067. The arrow indicates the externa. Abbreviations: LL, left lobe; MA, mantle aperture. Scale bar = 1 mm." captionText-1="FIGURE 2. Right side of the externa of Peltogaster unigibba n. sp. Holotype, RUMF-ZC- 3067. Abbreviations: HA, attached portion of the host; LL, left lobe; MA, mantle aperture; SH, shield; ST, stalk. Scale bar = 1 mm." captionText-2="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." captionText-3="FIGURE 4. Schematic drawing of the colleteric gland, ganglion, stalk, receptacle, and its ducts in dorsal view. The arrow indicates the anterior end of the externa. Abbreviations: GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LRD, left receptacle duct; LRE, left receptacle; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; ST, stalk. Scale bar = 100 µm." httpUri-0="https://zenodo.org/record/261480/files/figure.png" httpUri-1="https://zenodo.org/record/261481/files/figure.png" httpUri-2="https://zenodo.org/record/261482/files/figure.png" httpUri-3="https://zenodo.org/record/261483/files/figure.png" pageId="1" pageNumber="210">Figs. 1–4</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="C30C71A6FFFD271F5FA9FB24A94AFA88" pageId="1" pageNumber="210" type="materials_examined">
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<paragraph id="8BA9222DFFFD271F5FA9FB24A94AFA88" blockId="1.[151,1437,1175,2029]" pageId="1" pageNumber="210">
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<emphasis id="B962FE3FFFFD271F5FA9FB24AF75FB24" bold="true" box="[151,512,1175,1200]" pageId="1" pageNumber="210">
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Material examined.
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<typeStatus id="54AD9C8FFFFD271F5EB4FB24AC8EFB24" box="[394,507,1175,1200]" pageId="1" pageNumber="210" type="holotype">Holotype</typeStatus>
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:
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</emphasis>
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RUMF-ZC-3067 (transverse sections, six slides), Osawa Beach in Kita-kou Bay, Haha-jima,
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<collectingRegion id="49D2ECCFFFFD271F5E25FB0FAC10FB41" box="[283,357,1212,1237]" country="Japan" name="Tokyo" pageId="1" pageNumber="210">Tokyo</collectingRegion>
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,
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<collectingCountry id="F30162BDFFFD271F5E51FB0EACC7FB40" box="[367,434,1213,1236]" name="Japan" pageId="1" pageNumber="210">Japan</collectingCountry>
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; depth
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<quantity id="4CEE8FC8FFFD271F5D3CFB0FAF4BFB40" box="[514,574,1212,1236]" metricMagnitude="1" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="210" unit="m" value="10.0">10 m</quantity>
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; coll. T. Sasaki
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<emphasis id="B962FE3FFFFD271F5DD2FB0EAE68FB40" box="[748,797,1212,1236]" italics="true" pageId="1" pageNumber="210">et al</emphasis>
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.,
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<date id="FFA804EDFFFD271F5C0CFB0FAE8DFB41" box="[818,1016,1212,1237]" pageId="1" pageNumber="210" value="2015-02-26">26 February 2015</date>
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(host, RUMF-ZC-4039, SL 2.0 mm).
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<emphasis id="B962FE3FFFFD271F5FA9FB6CAC78FB6C" bold="true" box="[151,269,1247,1272]" pageId="1" pageNumber="210">
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<typeStatus id="54AD9C8FFFFD271F5FA9FB6CAC7DFB6C" box="[151,264,1247,1272]" pageId="1" pageNumber="210" type="paratype">Paratype</typeStatus>
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:
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</emphasis>
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RUMF-ZC-3068 (whole externa 3.0 mm in length, 1.1 mm in width); Kominato Bay, Chichi-jima,
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<collectingRegion id="49D2ECCFFFFD271F5FA9FAB7AD94FA89" box="[151,225,1284,1309]" country="Japan" name="Tokyo" pageId="1" pageNumber="210">Tokyo</collectingRegion>
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,
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<collectingCountry id="F30162BDFFFD271F5FD2FAB6AC45FA88" box="[236,304,1285,1308]" name="Japan" pageId="1" pageNumber="210">Japan</collectingCountry>
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; coll. T. Naruse,
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<date id="FFA804EDFFFD271F5ED3FAB7AFEDFA88" box="[493,664,1284,1309]" pageId="1" pageNumber="210" value="2014-03-18">18 March 2014</date>
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(host, RUMF-ZC-4040, SL 1.8 mm).
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</paragraph>
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</subSubSection>
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<subSubSection id="C30C71A6FFFD271C5FF9FA94A964F923" lastPageId="2" lastPageNumber="211" pageId="1" pageNumber="210" type="description">
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<paragraph id="8BA9222DFFFD271F5FF9FA94AE8CFA60" blockId="1.[151,1437,1175,2029]" pageId="1" pageNumber="210">
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<emphasis id="B962FE3FFFFD271F5FF9FA94AC24FAD4" bold="true" box="[199,337,1319,1344]" pageId="1" pageNumber="210">Description</emphasis>
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. External morphology: Externa irregularly elongated and ellipsoidal, approximately three times longer than maximum diameter (
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<figureCitation id="132D3EA8FFFD271F5D39FAFFAF20FAF0" box="[519,597,1356,1381]" captionStart="FIGURE 1" captionStartId="2.[151,250,1170,1192]" captionTargetBox="[151,1435,203,1134]" captionTargetId="figure@2.[151,1435,203,1135]" captionTargetPageId="2" captionText="FIGURE 1. Live coloration of Peltogaster unigibba n. sp. attached to its host, Pagurixus boninensis (Melin, 1939). Holotype, RUMF-ZC- 3067. The arrow indicates the externa. Abbreviations: LL, left lobe; MA, mantle aperture. Scale bar = 1 mm." httpUri="https://zenodo.org/record/261480/files/figure.png" pageId="1" pageNumber="210">Figs. 1</figureCitation>
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,
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<figureCitation id="132D3EA8FFFD271F5D5DFAFFAF06FAF0" box="[611,627,1356,1380]" captionStart="FIGURE 2" captionStartId="3.[151,250,1964,1986]" captionTargetBox="[208,1361,193,1930]" captionTargetId="figure@3.[208,1362,193,1931]" captionTargetPageId="3" captionText="FIGURE 2. Right side of the externa of Peltogaster unigibba n. sp. Holotype, RUMF-ZC- 3067. Abbreviations: HA, attached portion of the host; LL, left lobe; MA, mantle aperture; SH, shield; ST, stalk. Scale bar = 1 mm." httpUri="https://zenodo.org/record/261481/files/figure.png" pageId="1" pageNumber="210">2</figureCitation>
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). Externa appearing sinuous owing to vermicular movement when alive (
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<figureCitation id="132D3EA8FFFD271F5FA1FADCAD97FA1C" box="[159,226,1391,1416]" captionStart="FIGURE 1" captionStartId="2.[151,250,1170,1192]" captionTargetBox="[151,1435,203,1134]" captionTargetId="figure@2.[151,1435,203,1135]" captionTargetPageId="2" captionText="FIGURE 1. Live coloration of Peltogaster unigibba n. sp. attached to its host, Pagurixus boninensis (Melin, 1939). Holotype, RUMF-ZC- 3067. The arrow indicates the externa. Abbreviations: LL, left lobe; MA, mantle aperture. Scale bar = 1 mm." httpUri="https://zenodo.org/record/261480/files/figure.png" pageId="1" pageNumber="210">Fig. 1</figureCitation>
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), but appearing nearly straight after fixation in Bouin’s solution (
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<figureCitation id="132D3EA8FFFD271F5CEFFADCA96DFA1C" box="[977,1048,1391,1416]" captionStart="FIGURE 2" captionStartId="3.[151,250,1964,1986]" captionTargetBox="[208,1361,193,1930]" captionTargetId="figure@3.[208,1362,193,1931]" captionTargetPageId="3" captionText="FIGURE 2. Right side of the externa of Peltogaster unigibba n. sp. Holotype, RUMF-ZC- 3067. Abbreviations: HA, attached portion of the host; LL, left lobe; MA, mantle aperture; SH, shield; ST, stalk. Scale bar = 1 mm." httpUri="https://zenodo.org/record/261481/files/figure.png" pageId="1" pageNumber="210">Fig. 2</figureCitation>
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). Embryos visible through mantle (
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<figureCitation id="132D3EA8FFFD271F5FA1FA27AD97FA38" box="[159,226,1428,1453]" captionStart="FIGURE 1" captionStartId="2.[151,250,1170,1192]" captionTargetBox="[151,1435,203,1134]" captionTargetId="figure@2.[151,1435,203,1135]" captionTargetPageId="2" captionText="FIGURE 1. Live coloration of Peltogaster unigibba n. sp. attached to its host, Pagurixus boninensis (Melin, 1939). Holotype, RUMF-ZC- 3067. The arrow indicates the externa. Abbreviations: LL, left lobe; MA, mantle aperture. Scale bar = 1 mm." httpUri="https://zenodo.org/record/261480/files/figure.png" pageId="1" pageNumber="210">Fig. 1</figureCitation>
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). Left lobe incurved, prominently projecting 1.0 mm in front of mantle aperture. Mantle aperture slightly elevated as tube-like projection, opening at anterior end, slit-like in contracted specimens (
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<figureCitation id="132D3EA8FFFD271F5BD5FA04A84DFA44" box="[1259,1336,1463,1488]" captionStart="FIGURE 2" captionStartId="3.[151,250,1964,1986]" captionTargetBox="[208,1361,193,1930]" captionTargetId="figure@3.[208,1362,193,1931]" captionTargetPageId="3" captionText="FIGURE 2. Right side of the externa of Peltogaster unigibba n. sp. Holotype, RUMF-ZC- 3067. Abbreviations: HA, attached portion of the host; LL, left lobe; MA, mantle aperture; SH, shield; ST, stalk. Scale bar = 1 mm." httpUri="https://zenodo.org/record/261481/files/figure.png" pageId="1" pageNumber="210">Fig. 2</figureCitation>
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). Shield elongated, with growth rings extending from stalk antero-posteriorly (
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<figureCitation id="132D3EA8FFFD271F5C99FA6FAE99FA60" box="[935,1004,1500,1525]" captionStart="FIGURE 2" captionStartId="3.[151,250,1964,1986]" captionTargetBox="[208,1361,193,1930]" captionTargetId="figure@3.[208,1362,193,1931]" captionTargetPageId="3" captionText="FIGURE 2. Right side of the externa of Peltogaster unigibba n. sp. Holotype, RUMF-ZC- 3067. Abbreviations: HA, attached portion of the host; LL, left lobe; MA, mantle aperture; SH, shield; ST, stalk. Scale bar = 1 mm." httpUri="https://zenodo.org/record/261481/files/figure.png" pageId="1" pageNumber="210">Fig. 2</figureCitation>
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).
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</paragraph>
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<paragraph id="8BA9222DFFFD271F5FF9F9B3AC8BF93C" blockId="1.[151,1437,1175,2029]" pageId="1" pageNumber="210">
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Anatomy of externa: Mantle aperture not attached to ovary (
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<figureCitation id="132D3EA8FFFD271F5C40FA4CAEB6F98C" box="[894,963,1535,1560]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="1" pageNumber="210">Fig. 3</figureCitation>
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a). Left lobe projecting 905 µm long, not containing ovary (
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<figureCitation id="132D3EA8FFFD271F5E5CF997ACD1F9A8" box="[354,420,1572,1597]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="1" pageNumber="210">Fig. 3</figureCitation>
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a). Right lobe slightly projecting 200 µm. Tube-like mantle aperture 290 µm long (
|
||
<figureCitation id="132D3EA8FFFD271F5A00F997A8F5F9A8" box="[1342,1408,1572,1597]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="1" pageNumber="210">Fig. 3</figureCitation>
|
||
a). Tube-like aperture wall 150 µm thick. In serial section, ovary semicircular (
|
||
<figureCitation id="132D3EA8FFFD271F5CDDF9F4A950F9F4" box="[995,1061,1607,1632]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="1" pageNumber="210">Fig. 3</figureCitation>
|
||
b). Mantle cuticle of lobes, dorsal side, and ventral sides 25 µm, 35 µm, and 10 µm thick, respectively. Mesentery nearly as broad as ovary. Inner surface of mantle without septa.
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFD271F5FF9F907AC93F814" blockId="1.[151,1437,1175,2029]" pageId="1" pageNumber="210">
|
||
Left and right colleteric glands 420 µm and 375 µm long, respectively. In serial section, anterior end of left colleteric gland reaching beyond level of anterior end of right colleteric gland (
|
||
<figureCitation id="132D3EA8FFFD271F5B32F964A924F964" box="[1036,1105,1751,1776]" captionStart="FIGURE 4" captionStartId="5.[151,250,1916,1938]" captionTargetBox="[338,1253,193,1889]" captionTargetId="figure@5.[338,1254,193,1890]" captionTargetPageId="5" captionText="FIGURE 4. Schematic drawing of the colleteric gland, ganglion, stalk, receptacle, and its ducts in dorsal view. The arrow indicates the anterior end of the externa. Abbreviations: GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LRD, left receptacle duct; LRE, left receptacle; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; ST, stalk. Scale bar = 100 µm." httpUri="https://zenodo.org/record/261483/files/figure.png" pageId="1" pageNumber="210">Fig. 4</figureCitation>
|
||
). Anterior and posterior parts of colleteric glands with unwrinkled walls, 6 µm thick (
|
||
<figureCitation id="132D3EA8FFFD271F5C36F94FAE3FF881" box="[776,842,1788,1813]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="1" pageNumber="210">Fig. 3</figureCitation>
|
||
b). Middle part of colleteric gland with few wrinkled walls, 20 µm thick (
|
||
<figureCitation id="132D3EA8FFFD271F5E45F8ACACCAF8AC" box="[379,447,1823,1848]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="1" pageNumber="210">Fig. 3</figureCitation>
|
||
c). Colleteric glands overlapped by stalk and receptacles (
|
||
<figureCitation id="132D3EA8FFFD271F5B71F8ACA9E6F8AC" box="[1103,1171,1823,1848]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="1" pageNumber="210">Fig. 3</figureCitation>
|
||
d). Posterior end of left colleteric gland just reaching posterior end of stalk (
|
||
<figureCitation id="132D3EA8FFFD271F5DE1F8F7AE51F8C8" box="[735,804,1860,1885]" captionStart="FIGURE 4" captionStartId="5.[151,250,1916,1938]" captionTargetBox="[338,1253,193,1889]" captionTargetId="figure@5.[338,1254,193,1890]" captionTargetPageId="5" captionText="FIGURE 4. Schematic drawing of the colleteric gland, ganglion, stalk, receptacle, and its ducts in dorsal view. The arrow indicates the anterior end of the externa. Abbreviations: GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LRD, left receptacle duct; LRE, left receptacle; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; ST, stalk. Scale bar = 100 µm." httpUri="https://zenodo.org/record/261483/files/figure.png" pageId="1" pageNumber="210">Fig. 4</figureCitation>
|
||
). Posterior end of right colleteric gland reaching beyond posterior end of stalk (
|
||
<figureCitation id="132D3EA8FFFD271F5EADF8D4ACACF814" box="[403,473,1895,1920]" captionStart="FIGURE 4" captionStartId="5.[151,250,1916,1938]" captionTargetBox="[338,1253,193,1889]" captionTargetId="figure@5.[338,1254,193,1890]" captionTargetPageId="5" captionText="FIGURE 4. Schematic drawing of the colleteric gland, ganglion, stalk, receptacle, and its ducts in dorsal view. The arrow indicates the anterior end of the externa. Abbreviations: GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LRD, left receptacle duct; LRE, left receptacle; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; ST, stalk. Scale bar = 100 µm." httpUri="https://zenodo.org/record/261483/files/figure.png" pageId="1" pageNumber="210">Fig. 4</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFD271F5FF9F83FAC6EF879" blockId="1.[151,1437,1175,2029]" pageId="1" pageNumber="210">
|
||
Ganglion 70 µm long, 88 µm wide, 42 µm high (
|
||
<figureCitation id="132D3EA8FFFD271F5C2DF83FAE2FF830" box="[787,858,1932,1957]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="1" pageNumber="210">Fig. 3</figureCitation>
|
||
c). Ganglion having appearance of squat triangle, appearing in same section containing middle portions of colleteric glands, but never overlapped by stalk and receptacles.
|
||
</paragraph>
|
||
<caption id="DF6972A5FFFE271C5FA9FB21A82BFB53" httpUri="https://zenodo.org/record/261480/files/figure.png" pageId="2" pageNumber="211" targetBox="[151,1435,203,1134]" targetPageId="2">
|
||
<paragraph id="8BA9222DFFFE271C5FA9FB21A82BFB53" blockId="2.[151,1436,1170,1223]" pageId="2" pageNumber="211">
|
||
<emphasis id="B962FE3FFFFE271C5FA9FB21AC66FB33" bold="true" box="[151,275,1170,1192]" pageId="2" pageNumber="211">FIGURE 1.</emphasis>
|
||
Live coloration of
|
||
<taxonomicName id="4C1659AEFFFE271C5EE9FB21AFD9FB3C" box="[471,684,1170,1192]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="2" pageNumber="211" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFE271C5EE9FB21AFD9FB3C" box="[471,684,1170,1192]" italics="true" pageId="2" pageNumber="211">Peltogaster unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFE271C5D8CFB20AF9EFB3C" box="[690,747,1171,1192]" pageId="2" pageNumber="211" rank="species">
|
||
<emphasis id="B962FE3FFFFE271C5D8CFB20AF9EFB3C" bold="true" box="[690,747,1171,1192]" pageId="2" pageNumber="211">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
attached to its host,
|
||
<taxonomicName id="4C1659AEFFFE271C5C82FB20A85BFB3C" authority="Melin, 1939" authorityName="Melin" authorityYear="1939" box="[956,1326,1170,1192]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="2" pageNumber="211" phylum="Arthropoda" rank="species" species="boninensis">
|
||
<emphasis id="B962FE3FFFFE271C5C82FB20A951FB3C" box="[956,1060,1171,1192]" italics="true" pageId="2" pageNumber="211">Pagurixus</emphasis>
|
||
<emphasis id="B962FE3FFFFE271C5B15FB21A9EDFB3C" box="[1067,1176,1170,1192]" italics="true" pageId="2" pageNumber="211">boninensis</emphasis>
|
||
(Melin, 1939)
|
||
</taxonomicName>
|
||
. Holotype, RUMF-ZC-3067. The arrow indicates the externa. Abbreviations: LL, left lobe; MA, mantle aperture. Scale bar = 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BA9222DFFFE271C5FF9FB5DAFD9FABF" blockId="2.[151,1437,1262,1971]" pageId="2" pageNumber="211">
|
||
Stalk 250 µm long and 220 µm wide, radiating from holdfast at point of insertion into body wall of host (
|
||
<figureCitation id="132D3EA8FFFE271C5A51FB5DADD0FABF" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="2" pageNumber="211">Fig. 3</figureCitation>
|
||
d). Stalk directly connected to ovary (
|
||
<figureCitation id="132D3EA8FFFE271C5D75FAA1AFF8FABF" box="[587,653,1298,1323]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="2" pageNumber="211">Fig. 3</figureCitation>
|
||
d).
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFE271C5FF9FA85AC15F9DF" blockId="2.[151,1437,1262,1971]" pageId="2" pageNumber="211">
|
||
Anterior ends of two receptacles emerging posterior to that of stalk (
|
||
<figureCitation id="132D3EA8FFFE271C5CDFFA85A95CFADB" box="[993,1065,1334,1359]" captionStart="FIGURE 4" captionStartId="5.[151,250,1916,1938]" captionTargetBox="[338,1253,193,1889]" captionTargetId="figure@5.[338,1254,193,1890]" captionTargetPageId="5" captionText="FIGURE 4. Schematic drawing of the colleteric gland, ganglion, stalk, receptacle, and its ducts in dorsal view. The arrow indicates the anterior end of the externa. Abbreviations: GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LRD, left receptacle duct; LRE, left receptacle; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; ST, stalk. Scale bar = 100 µm." httpUri="https://zenodo.org/record/261483/files/figure.png" pageId="2" pageNumber="211">Fig. 4</figureCitation>
|
||
). Two receptacles 170 µm long, present on stalk, walls comparatively thin up to 10 µm thick, internal layer of polygonal cells 33 µm in diameter, shaped like straight tubes, gradually passing into receptacle ducts (
|
||
<figureCitation id="132D3EA8FFFE271C5CB7FACDAEA2FA03" box="[905,983,1406,1431]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="2" pageNumber="211">Figs. 3</figureCitation>
|
||
d, 4).Left and right receptacle ducts 355 µm and 340 µm long, respectively. Receptacle ducts about twice as long as receptacles. Receptacle ducts beginning at level of stalk, spaced well apart from each other,
|
||
<emphasis id="B962FE3FFFFE271C5DE7FA74AF98FA4A" box="[729,749,1479,1502]" italics="true" pageId="2" pageNumber="211">c.</emphasis>
|
||
65 µm. Anterior part (
|
||
<emphasis id="B962FE3FFFFE271C5CD2FA74AE8AFA4A" box="[1004,1023,1479,1502]" italics="true" pageId="2" pageNumber="211">c.</emphasis>
|
||
200 µm) of receptacle ducts 150 µm in diameter, with thick walls 30 to 88 µm thick, shaped like straight tubes (
|
||
<figureCitation id="132D3EA8FFFE271C5CC8FA59A94EF997" box="[1014,1083,1514,1539]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="2" pageNumber="211">Fig. 3</figureCitation>
|
||
e). Remaining posterior part of receptacle ducts 80 µm in diameter, with walls 30 µm thick, slightly coiled, directed posteriorly on lateral surface of ovary (
|
||
<figureCitation id="132D3EA8FFFE271C5E3AF981AC32F9DF" box="[260,327,1586,1611]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="2" pageNumber="211">Fig. 3</figureCitation>
|
||
f).
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFE271C5FF9F9E5ACE0F9FB" blockId="2.[151,1437,1262,1971]" box="[199,405,1622,1647]" pageId="2" pageNumber="211">Retinacula absent.</paragraph>
|
||
<paragraph id="8BA9222DFFFE271C5FF9F9C9AE0DF907" blockId="2.[151,1437,1262,1971]" box="[199,888,1658,1683]" pageId="2" pageNumber="211">
|
||
<emphasis id="B962FE3FFFFE271C5FF9F9C9AC3AF907" bold="true" box="[199,335,1658,1683]" pageId="2" pageNumber="211">Coloration.</emphasis>
|
||
Mature externa pink (
|
||
<figureCitation id="132D3EA8FFFE271C5D76F9C9AFFFF907" box="[584,650,1658,1683]" captionStart="FIGURE 1" captionStartId="2.[151,250,1170,1192]" captionTargetBox="[151,1435,203,1134]" captionTargetId="figure@2.[151,1435,203,1135]" captionTargetPageId="2" captionText="FIGURE 1. Live coloration of Peltogaster unigibba n. sp. attached to its host, Pagurixus boninensis (Melin, 1939). Holotype, RUMF-ZC- 3067. The arrow indicates the externa. Abbreviations: LL, left lobe; MA, mantle aperture. Scale bar = 1 mm." httpUri="https://zenodo.org/record/261480/files/figure.png" pageId="2" pageNumber="211">Fig. 1</figureCitation>
|
||
). Interna light green.
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFE271C5FF9F92DA964F923" blockId="2.[151,1437,1262,1971]" box="[199,1041,1694,1719]" pageId="2" pageNumber="211">
|
||
<emphasis id="B962FE3FFFFE271C5FF9F92DACF9F923" bold="true" box="[199,396,1694,1719]" pageId="2" pageNumber="211">Position on host.</emphasis>
|
||
On left side of pleon between second and third pleopods.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30C71A6FFFE271C5FF9F971A9FAF96A" pageId="2" pageNumber="211" type="etymology">
|
||
<paragraph id="8BA9222DFFFE271C5FF9F971A9FAF96A" blockId="2.[151,1437,1262,1971]" pageId="2" pageNumber="211">
|
||
<emphasis id="B962FE3FFFFE271C5FF9F971AC3BF94F" bold="true" box="[199,334,1730,1755]" pageId="2" pageNumber="211">Etymology.</emphasis>
|
||
The specific name
|
||
<taxonomicName id="4C1659AEFFFE271C5D0AF971AFEDF94E" box="[564,664,1730,1754]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="2" pageNumber="211" phylum="Arthropoda" rank="species" species="unigibba">
|
||
<emphasis id="B962FE3FFFFE271C5D0AF971AFEDF94E" box="[564,664,1730,1754]" italics="true" pageId="2" pageNumber="211">unigibba</emphasis>
|
||
</taxonomicName>
|
||
is derived from a combination of the Latin
|
||
<taxonomicName id="4C1659AEFFFE271C5BA5F970A9CBF94E" box="[1179,1214,1731,1754]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="2" pageNumber="211" phylum="Arthropoda" rank="species" species="uni">
|
||
<emphasis id="B962FE3FFFFE271C5BA5F970A9CBF94E" box="[1179,1214,1731,1754]" italics="true" pageId="2" pageNumber="211">uni</emphasis>
|
||
</taxonomicName>
|
||
, meaning one, and
|
||
<emphasis id="B962FE3FFFFE271C5FA9F955ADA2F96A" box="[151,215,1766,1790]" italics="true" pageId="2" pageNumber="211">gibba</emphasis>
|
||
, meaning hump, alluding to the left lobe that projects in front of the mantle aperture.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30C71A6FFFE271C5FF9F8B9A9A6F8B6" box="[199,1235,1802,1827]" pageId="2" pageNumber="211" type="distribution">
|
||
<paragraph id="8BA9222DFFFE271C5FF9F8B9A9A6F8B6" blockId="2.[151,1437,1262,1971]" box="[199,1235,1802,1827]" pageId="2" pageNumber="211">
|
||
<emphasis id="B962FE3FFFFE271C5FF9F8B9AC15F8B7" bold="true" box="[199,352,1802,1827]" pageId="2" pageNumber="211">Distribution.</emphasis>
|
||
Known from Haha-jima (
|
||
<typeStatus id="54AD9C8FFFFE271C5DBDF8B8AFC0F8B7" box="[643,693,1803,1827]" pageId="2" pageNumber="211">type</typeStatus>
|
||
locality) and Chichi-jima, Bonin Islands,
|
||
<collectingCountry id="F30162BDFFFE271C5BB2F8B8A9BAF8B6" box="[1164,1231,1803,1826]" name="Japan" pageId="2" pageNumber="211">Japan</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30C71A6FFFE27185FF9F89DAFD2FCC2" lastPageId="6" lastPageNumber="215" pageId="2" pageNumber="211" type="discussion">
|
||
<paragraph id="8BA9222DFFFE271C5FF9F89DADA8F827" blockId="2.[151,1437,1262,1971]" pageId="2" pageNumber="211">
|
||
<emphasis id="B962FE3FFFFE271C5FF9F89DAC4EF8D3" bold="true" box="[199,315,1838,1863]" pageId="2" pageNumber="211">Remarks.</emphasis>
|
||
<taxonomicName id="4C1659AEFFFE271C5E7DF89DAF44F8D2" box="[323,561,1838,1862]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="2" pageNumber="211" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFE271C5E7DF89DAF44F8D2" box="[323,561,1838,1862]" italics="true" pageId="2" pageNumber="211">Peltogaster unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFE271C5D07F89DAF0CF8D3" box="[569,633,1838,1863]" pageId="2" pageNumber="211" rank="species">
|
||
<emphasis id="B962FE3FFFFE271C5D07F89DAF0CF8D3" bold="true" box="[569,633,1838,1863]" pageId="2" pageNumber="211">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
clearly belongs to the genus
|
||
<taxonomicName id="4C1659AEFFFE271C5CF7F89DA93CF8D2" box="[969,1097,1838,1862]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="2" pageNumber="211" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962FE3FFFFE271C5CF7F89DA93CF8D2" box="[969,1097,1838,1862]" italics="true" pageId="2" pageNumber="211">Peltogaster</emphasis>
|
||
</taxonomicName>
|
||
, as it possesses the following characteristics: parasitism on hermit crabs, mature externa with a cuticular shield around the stalk, the absence of septa on the inner surface of the mantle, and the absence of lateral semicircular expansions in cross-sections of the ovary.
|
||
</paragraph>
|
||
<caption id="DF6972A5FFFF271D5FA9F81FA914F875" httpUri="https://zenodo.org/record/261481/files/figure.png" pageId="3" pageNumber="212" targetBox="[208,1361,193,1930]" targetPageId="3">
|
||
<paragraph id="8BA9222DFFFF271D5FA9F81FA914F875" blockId="3.[151,1436,1964,2017]" pageId="3" pageNumber="212">
|
||
<emphasis id="B962FE3FFFFF271D5FA9F81FAC66F855" bold="true" box="[151,275,1964,1986]" pageId="3" pageNumber="212">FIGURE 2.</emphasis>
|
||
Right side of the externa of
|
||
<taxonomicName id="4C1659AEFFFF271D5D06F81FAE78F856" box="[568,781,1964,1986]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="3" pageNumber="212" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFF271D5D06F81FAE78F856" box="[568,781,1964,1986]" italics="true" pageId="3" pageNumber="212">Peltogaster unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFF271D5C2AF81FAE38F855" box="[788,845,1964,1985]" pageId="3" pageNumber="212" rank="species">
|
||
<emphasis id="B962FE3FFFFF271D5C2AF81FAE38F855" bold="true" box="[788,845,1964,1985]" pageId="3" pageNumber="212">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Holotype, RUMF-ZC-3067. Abbreviations: HA, attached portion of the host; LL, left lobe; MA, mantle aperture; SH, shield; ST, stalk. Scale bar = 1 mm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6972A5FFF8271A5FA9F891A918F864" httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="4" pageNumber="213" targetBox="[226,1363,193,1804]" targetPageId="4">
|
||
<paragraph id="8BA9222DFFF8271A5FA9F891A918F864" blockId="4.[151,1437,1826,2032]" pageId="4" pageNumber="213">
|
||
<emphasis id="B962FE3FFFF8271A5FA9F891AC61F8A3" bold="true" box="[151,276,1826,1848]" pageId="4" pageNumber="213">FIGURE 3.</emphasis>
|
||
Histological section of
|
||
<taxonomicName id="4C1659AEFFF8271A5D34F891AF95F8AC" box="[522,736,1826,1848]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="4" pageNumber="213" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFF8271A5D34F891AF95F8AC" box="[522,736,1826,1848]" italics="true" pageId="4" pageNumber="213">Peltogaster unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFF8271A5DD6F891AE57F8A3" box="[744,802,1826,1847]" pageId="4" pageNumber="213" rank="species">
|
||
<emphasis id="B962FE3FFFF8271A5DD6F891AE57F8A3" bold="true" box="[744,802,1826,1847]" pageId="4" pageNumber="213">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(RUMF-ZC-3067). a) Transverse section. b–f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2-cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF6972A5FFF9271B5FA9F8CFAEF9F87A" httpUri="https://zenodo.org/record/261483/files/figure.png" pageId="5" pageNumber="214" targetBox="[338,1253,193,1889]" targetPageId="5">
|
||
<paragraph id="8BA9222DFFF9271B5FA9F8CFAEF9F87A" blockId="5.[151,1436,1916,2030]" pageId="5" pageNumber="214">
|
||
<emphasis id="B962FE3FFFF9271B5FA9F8CFAC60F805" bold="true" box="[151,277,1916,1938]" pageId="5" pageNumber="214">FIGURE 4.</emphasis>
|
||
Schematic drawing of the colleteric gland, ganglion, stalk, receptacle, and its ducts in dorsal view. The arrow indicates the anterior end of the externa. Abbreviations: GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LRD, left receptacle duct; LRE, left receptacle; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; ST, stalk. Scale bar = 100 µm.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BA9222DFFFA27185F49FD60A839FD72" blockId="6.[119,1769,723,1212]" box="[119,1356,723,742]" pageId="6" pageNumber="215">
|
||
<emphasis id="B962FE3FFFFA27185F49FD60ADA0FD72" bold="true" box="[119,213,723,742]" pageId="6" pageNumber="215">TABLE].</emphasis>
|
||
Character states of species of
|
||
<taxonomicName id="4C1659AEFFFA27185EE9FD60AFC7FD72" authority="Rathke, 1842" authorityName="Rathke" authorityYear="1842" box="[471,690,723,742]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962FE3FFFFA27185EE9FD60AF4CFD72" box="[471,569,723,742]" italics="true" pageId="6" pageNumber="215">Peltogaster</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFA27185D00FD60AFC7FD72" author="Rathke" box="[574,690,723,742]" pageId="6" pageNumber="215" refString="Rathke, H. (1842) Beutrage zur vergleichenden Anatomie und Physiologie, Reisebemerkungen aus Skandinavien, nebst einem Anhange uber die ruckschreitende Metamorphose der thiere. IV. Peltogaster paguri. Neueste Schriften der Naturforschenden Gesellschaft in Danzig, 3, 105 - 111." type="journal article" year="1842">Rathke, 1842</bibRefCitation>
|
||
</taxonomicName>
|
||
. Abbreviations: CG, colleteric glanđ; GA, ganglion; RE, receptacle; ST, stalk.
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185F49FD4AA8B5FCB0" blockId="6.[119,1769,723,1212]" pageId="6" pageNumber="215">Species Externa shape Arrangement of Anterior lobes Position of anterior top of Reference (Length: Wiđth) mantle aperture internal structures</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185F49FC98AFD2FCC2" blockId="6.[119,1769,723,1212]" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FC98AC5CFCAA" box="[119,297,811,830]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFA27185F49FC98AC5CFCAA" box="[119,297,811,830]" italics="true" pageId="6" pageNumber="215">Peltogaster unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFA27185E11FC98AC2AFCAA" box="[303,351,811,830]" pageId="6" pageNumber="215" rank="species">
|
||
<emphasis id="B962FE3FFFFA27185E11FC98AC2AFCAA" bold="true" box="[303,351,811,830]" pageId="6" pageNumber="215">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
Irregulatery elongateđ Anterior enđ Left lobe projecting CG> GA> ST> RE This stuđy ellipsoiđal (3:1)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30C71A6FFFA27185F49FCEFA8E9F99C" pageId="6" pageNumber="215" type="reference_group">
|
||
<paragraph id="8BA9222DFFFA27185F49FCEFABC1FCFB" blockId="6.[119,1769,723,1212]" box="[119,1716,860,879]" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FCEFAF3AFCFB" authority="Boschma, 1969 Little" authorityName="Boschma, 1969 Little" box="[119,591,860,879]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="aelaniticus">
|
||
<emphasis id="B962FE3FFFFA27185F49FCEFAC4EFCFB" box="[119,315,860,879]" italics="true" pageId="6" pageNumber="215">Peltogaster aelaniticus</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFA27185E7FFCEFACB1FCFB" author="Boschma" box="[321,452,860,879]" pageId="6" pageNumber="215" refString="Boschma, H. (1969) Rhizocephala from the Red Sea, chiefly obtained by the first Israel South Red Sea Expedition in 1962. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series C, 72, 254 - 272." type="journal article" year="1969">Boschma, 1969</bibRefCitation>
|
||
Little
|
||
</taxonomicName>
|
||
curveđ (2:1) Anterior enđ Lobes not projecting CG> RE> ST
|
||
<bibRefCitation id="EF875FDCFFFA27185919FCEFABC1FCFB" author="Boschma" box="[1575,1716,860,879]" pageId="6" pageNumber="215" refString="Boschma, H. (1969) Rhizocephala from the Red Sea, chiefly obtained by the first Israel South Red Sea Expedition in 1962. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series C, 72, 254 - 272." type="journal article" year="1969">Boschma (1969)</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185A17FCC7A8E9FC13" blockId="6.[119,1769,723,1212]" box="[1321,1436,884,903]" pageId="6" pageNumber="215">GA unknown</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185F49FC3FABC6FC34" blockId="6.[119,1769,723,1212]" box="[119,1715,908,928]" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FC3FAF25FC34" authority="Reinhard, 1944 Right" authorityName="Reinhard, 1944 Right" box="[119,592,908,928]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="boschmai">
|
||
<emphasis id="B962FE3FFFFA27185F49FC3FAC5AFC0B" box="[119,303,908,927]" italics="true" pageId="6" pageNumber="215">Peltogaster boschmai</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFA27185E0BFC3EACCDFC34" author="Reinhard" box="[309,440,909,928]" pageId="6" pageNumber="215" refString="Reinhard, E. G. (1944) Rhizocephalan parasites of hermit crabs from the northwest Pacific. Journal of the Washington Academy of Sciences, 34, 49 - 58." type="journal article" year="1944">Reinharđ, 1944</bibRefCitation>
|
||
Right
|
||
</taxonomicName>
|
||
curveđ (2.5:1) Anterior enđ Lobes not projecting CG> RE> GA> ST
|
||
<bibRefCitation id="EF875FDCFFFA27185919FC3EABC6FC34" author="Reinhard" box="[1575,1715,909,928]" pageId="6" pageNumber="215" refString="Reinhard, E. G. (1944) Rhizocephalan parasites of hermit crabs from the northwest Pacific. Journal of the Washington Academy of Sciences, 34, 49 - 58." type="journal article" year="1944">Reinharđ (1944)</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185F49FC06ABC1FC5C" blockId="6.[119,1769,723,1212]" box="[119,1716,949,968]" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FC06AF3BFC5C" authority="Boschma, 1958 Little" authorityName="Boschma, 1958 Little" box="[119,590,949,968]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="contorta">
|
||
<emphasis id="B962FE3FFFFA27185F49FC06AC53FC5C" box="[119,294,949,968]" italics="true" pageId="6" pageNumber="215">Peltogaster contorta</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFA27185E12FC06ACDAFC5C" author="Boschma" box="[300,431,949,968]" pageId="6" pageNumber="215" refString="Boschma, H. (1958) Peltogaster contortus, a new rhizocephalan from South Africa. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series C, 61, 431 - 437." type="journal article" year="1958">Boschma, 1958</bibRefCitation>
|
||
Little
|
||
</taxonomicName>
|
||
curveđ (2:1) Right siđe Left lobe projecting CG> RE> ST
|
||
<bibRefCitation id="EF875FDCFFFA27185919FC06ABC1FC5C" author="Boschma" box="[1575,1716,949,968]" pageId="6" pageNumber="215" refString="Boschma, H. (1958) Peltogaster contortus, a new rhizocephalan from South Africa. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series C, 61, 431 - 437." type="journal article" year="1958">Boschma (1958)</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185A17FC7EA8E9FC74" blockId="6.[119,1769,723,1212]" box="[1321,1436,973,992]" pageId="6" pageNumber="215">GA unknown</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185F49FC56AB9CFC6D" blockId="6.[119,1769,723,1212]" box="[119,1769,997,1017]" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FC56AF25FC6D" authority="Kossmann, 1874 Right" authorityName="Kossmann, 1874 Right" box="[119,592,997,1017]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="curvata">
|
||
<emphasis id="B962FE3FFFFA27185F49FC56AC6AFC6C" box="[119,287,997,1016]" italics="true" pageId="6" pageNumber="215">Peltogaster curvata</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFA27185E1BFC55ACC6FC6D" author="Kossmann" box="[293,435,998,1017]" pageId="6" pageNumber="215" refString="Kossmann, R. (1874) Suctoria und Lepadidae. Untersuchungen uber die durch Parasitismus hervorgerufenen Umbildungen in der Familie der Pedunculata. Arbeiten aus dem Zoologisch - Zootomischen Institut in Wurzburg, 1, 179 - 207." type="journal article" year="1874">Kossmann, 1874</bibRefCitation>
|
||
Right
|
||
</taxonomicName>
|
||
curveđ (2-3:1) Anterior enđ Both lobes projecting CG> RE> ST
|
||
<bibRefCitation id="EF875FDCFFFA27185919FC55AB9CFC6D" author="Hoeg" box="[1575,1769,998,1017]" pageId="6" pageNumber="215" refString="Hoeg, J. T. & Lutzen, J. (1985) Crustacea Rhizocephala. Marine Invertebrate of Scandinavia, 6, 1 - 92." type="journal article" year="1985">Høeg & Lützen (1985)</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185A17FC4DA8E9FB85" blockId="6.[119,1769,723,1212]" box="[1321,1436,1022,1041]" pageId="6" pageNumber="215">GA unknown</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185F49FBA5ABC7FBBE" blockId="6.[119,1769,723,1212]" box="[119,1714,1046,1066]" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FBA5AF3AFBBE" authority="Reinhard, 1944 Little" authorityName="Reinhard, 1944 Little" box="[119,591,1046,1066]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="depressa">
|
||
<emphasis id="B962FE3FFFFA27185F49FBA5AC5CFBBD" box="[119,297,1046,1065]" italics="true" pageId="6" pageNumber="215">Peltogaster depressa</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFA27185E11FBA4ACC7FBBE" author="Reinhard" box="[303,434,1047,1066]" pageId="6" pageNumber="215" refString="Reinhard, E. G. (1944) Rhizocephalan parasites of hermit crabs from the northwest Pacific. Journal of the Washington Academy of Sciences, 34, 49 - 58." type="journal article" year="1944">Reinharđ, 1944</bibRefCitation>
|
||
Little
|
||
</taxonomicName>
|
||
curveđ (2:1) Anterior enđ on đorsal Both lobes projecting GA> CG> RE> ST
|
||
<bibRefCitation id="EF875FDCFFFA27185919FBA4ABC7FBBE" author="Reinhard" box="[1575,1714,1047,1066]" pageId="6" pageNumber="215" refString="Reinhard, E. G. (1944) Rhizocephalan parasites of hermit crabs from the northwest Pacific. Journal of the Washington Academy of Sciences, 34, 49 - 58." type="journal article" year="1944">Reinharđ (1944)</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185C7AFB9CAE13FBD6" blockId="6.[119,1769,723,1212]" box="[836,870,1071,1090]" pageId="6" pageNumber="215">siđe</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185F49FBF4ABC0FBCF" blockId="6.[119,1769,723,1212]" box="[119,1717,1095,1115]" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FBF4AF3BFBCF" authority="Van Baal, 1937 Little" authorityName="Van Baal, 1937 Little" box="[119,590,1095,1115]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="lata">
|
||
<emphasis id="B962FE3FFFFA27185F49FBF4AD8AFBCE" box="[119,255,1095,1114]" italics="true" pageId="6" pageNumber="215">Peltogaster lata</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFA27185E3BFBFBACFCFBCF" author="Van" box="[261,393,1096,1115]" pageId="6" pageNumber="215" refString="Van Baal, I. (1937) Rhizocephala of the families Peltogastridae and Lernaeodiscidae. Temminckia, 2, 1 - 96." type="journal article" year="1937">Van Baal, 1937</bibRefCitation>
|
||
Little
|
||
</taxonomicName>
|
||
or None curveđ (2:1) Anterior enđ Lobes not projecting CG> RE> ST
|
||
<bibRefCitation id="EF875FDCFFFA27185919FBFBABC0FBCF" box="[1575,1717,1096,1115]" pageId="6" pageNumber="215" refString="Van Baal, I. (1937) Rhizocephala of the families Peltogastridae and Lernaeodiscidae. Temminckia, 2, 1 - 96." type="journal article">Van Baal (1937)</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185A17FBD3A8E9FBE7" blockId="6.[119,1769,723,1212]" box="[1321,1436,1120,1139]" pageId="6" pageNumber="215">GA unknown</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185F49FBCBABE8FB18" blockId="6.[119,1769,723,1212]" box="[119,1693,1144,1164]" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FBCBAF3BFB18" authority="Shiino, 1943 Little" authorityName="Shiino, 1943 Little" box="[119,590,1144,1164]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="lineata">
|
||
<emphasis id="B962FE3FFFFA27185F49FBCBAC6CFB1F" box="[119,281,1144,1163]" italics="true" pageId="6" pageNumber="215">Peltogaster lineata</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFA27185E20FBCAACFEFB18" author="Shiino" box="[286,395,1145,1164]" pageId="6" pageNumber="215" refString="Shiino, S. M. (1943) Rhizocephala of Japan. Journal of Shigenkagaku Kenkyusyo, 1, 1 - 36." type="journal article" year="1943">Shiino, 1943</bibRefCitation>
|
||
Little
|
||
</taxonomicName>
|
||
curveđ (2.5:1) Anterior enđ Lobes not projecting CG> RE> ST
|
||
<bibRefCitation id="EF875FDCFFFA27185919FBCAABE8FB18" author="Shiino" box="[1575,1693,1145,1164]" pageId="6" pageNumber="215" refString="Shiino, S. M. (1943) Rhizocephala of Japan. Journal of Shigenkagaku Kenkyusyo, 1, 1 - 36." type="journal article" year="1943">Shiino (1943)</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185A17FB22A8E9FB30" blockId="6.[119,1769,723,1212]" box="[1321,1436,1169,1188]" pageId="6" pageNumber="215">GA unknown</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185F49FB1AABE8FA19" blockId="6.[119,1769,723,1212]" lastBlockId="6.[119,1770,1402,1544]" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FB1AAF3BFB28" authority="Reinhard, 1946 Little" authorityName="Reinhard, 1946 Little" box="[119,590,1193,1212]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="naushonensis">
|
||
<emphasis id="B962FE3FFFFA27185F49FB1AAC25FB28" box="[119,336,1193,1212]" italics="true" pageId="6" pageNumber="215">Peltogaster naushonensis</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFA27185E68FB1AACACFB28" author="Reinhard" box="[342,473,1193,1212]" pageId="6" pageNumber="215" refString="Reinhard, E. G. (1946) Rhizocephala from New England and Grand Banks. Journal of the Washington Academy of Sciences, 36, 127 - 131." type="journal article" year="1946">Reinharđ, 1946</bibRefCitation>
|
||
Little
|
||
</taxonomicName>
|
||
curveđ (2.5:1) Anterior enđ Lobes not projecting CG> GA> ST> RE
|
||
<bibRefCitation id="EF875FDCFFFA27185919FB1AABC6FB28" author="Reinhard" box="[1575,1715,1193,1212]" pageId="6" pageNumber="215" refString="Reinhard, E. G. (1946) Rhizocephala from New England and Grand Banks. Journal of the Washington Academy of Sciences, 36, 127 - 131." type="journal article" year="1946">Reinharđ (1946)</bibRefCitation>
|
||
<taxonomicName id="4C1659AEFFFA27185F49FAC9AF1FFA19" authority="Shiino, 1943 Strongly" authorityName="Shiino, 1943 Strongly" box="[119,618,1402,1421]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="reticulata">
|
||
<emphasis id="B962FE3FFFFA27185F49FAC9AC45FA19" box="[119,304,1402,1421]" italics="true" pageId="6" pageNumber="215">Peltogaster reticulata</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFA27185E08FAC9ACD7FA19" author="Shiino" box="[310,418,1402,1421]" pageId="6" pageNumber="215" refString="Shiino, S. M. (1943) Rhizocephala of Japan. Journal of Shigenkagaku Kenkyusyo, 1, 1 - 36." type="journal article" year="1943">Shiino, 1943</bibRefCitation>
|
||
Strongly
|
||
</taxonomicName>
|
||
right curveđ Anterior enđ Both lobes projecting CG> RE> ST
|
||
<bibRefCitation id="EF875FDCFFFA27185919FAC9ABE8FA19" author="Shiino" box="[1575,1693,1402,1421]" pageId="6" pageNumber="215" refString="Shiino, S. M. (1943) Rhizocephala of Japan. Journal of Shigenkagaku Kenkyusyo, 1, 1 - 36." type="journal article" year="1943">Shiino (1943)</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185F49FB62ABEAFAF1" pageId="6" pageNumber="215">
|
||
<table id="F916D08DFFFAD8E15F49FB62AB9FFAF1" box="[119,1770,1233,1381]" gridcols="6" gridrows="3" pageId="6" pageNumber="215">
|
||
<tr id="3526206FFFFAD8E15F49FB62AB9FFB70" box="[119,1770,1233,1252]" gridrow="0" pageId="6" pageNumber="215">
|
||
<th id="76F74913FFFAD8E15F49FB62ACB6FB70" box="[119,451,1233,1252]" gridcol="0" gridrow="0" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FB62ACF2FB70" authority="Kruger, 1912" authorityName="Kruger" authorityYear="1912" box="[119,391,1233,1252]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="ovalis">
|
||
<emphasis id="B962FE3FFFFA27185F49FB62ADACFB70" box="[119,217,1233,1252]" italics="true" pageId="6" pageNumber="215">Peltogaster</emphasis>
|
||
<emphasis id="B962FE3FFFFA27185FE0FB62AC64FB70" box="[222,273,1233,1252]" italics="true" pageId="6" pageNumber="215">ovalis</emphasis>
|
||
Krüger, 1912
|
||
</taxonomicName>
|
||
</th>
|
||
<th id="76F74913FFFAD8E15D1FFB62AFA2FB70" box="[545,727,1233,1252]" gridcol="1" gridrow="0" pageId="6" pageNumber="215">Little curveđ (2:1)</th>
|
||
<th id="76F74913FFFAD8E15C7AFB62AEC5FB70" box="[836,944,1233,1252]" gridcol="2" gridrow="0" pageId="6" pageNumber="215">Anterior enđ</th>
|
||
<th id="76F74913FFFAD8E15B22FB62A9A7FB70" box="[1052,1234,1233,1252]" gridcol="3" gridrow="0" pageId="6" pageNumber="215">Unknown</th>
|
||
<th id="76F74913FFFAD8E15A16FB62A8A9FB70" box="[1320,1500,1233,1252]" gridcol="4" gridrow="0" pageId="6" pageNumber="215">Unknown</th>
|
||
<th id="76F74913FFFAD8E15919FB62AB9FFB70" box="[1575,1770,1233,1252]" gridcol="5" gridrow="0" pageId="6" pageNumber="215">Krüger (1912)</th>
|
||
</tr>
|
||
<tr id="3526206FFFFAD8E15F49FB4AAB9FFA98" box="[119,1770,1273,1292]" gridrow="1" pageId="6" pageNumber="215">
|
||
<th id="76F74913FFFAD8E15F49FB4AACB6FA98" box="[119,451,1273,1292]" gridcol="0" gridrow="1" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FB4AACF8FA98" authority="Rathke, 1842" authorityName="Rathke" authorityYear="1842" box="[119,397,1273,1292]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="paguri">
|
||
<emphasis id="B962FE3FFFFA27185F49FB4AADACFA98" box="[119,217,1273,1292]" italics="true" pageId="6" pageNumber="215">Peltogaster</emphasis>
|
||
<emphasis id="B962FE3FFFFA27185FE0FB49AC62FA98" box="[222,279,1274,1292]" italics="true" pageId="6" pageNumber="215">paguri</emphasis>
|
||
Rathke, 1842
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76F74913FFFAD8E15D1FFB4AAFA2FA98" box="[545,727,1273,1292]" gridcol="1" gridrow="1" pageId="6" pageNumber="215">Right curveđ (2-3:1)</td>
|
||
<td id="76F74913FFFAD8E15C7AFB4AAEC5FA98" box="[836,944,1273,1292]" gridcol="2" gridrow="1" pageId="6" pageNumber="215">Anterior enđ</td>
|
||
<td id="76F74913FFFAD8E15B22FB4AA9A7FA98" box="[1052,1234,1273,1292]" gridcol="3" gridrow="1" pageId="6" pageNumber="215">Both lobes projecting</td>
|
||
<td id="76F74913FFFAD8E15A16FB4AA8A9FA98" box="[1320,1500,1273,1292]" gridcol="4" gridrow="1" pageId="6" pageNumber="215">GA> CG> RE> ST</td>
|
||
<td id="76F74913FFFAD8E15919FB4AAB9FFA98" box="[1575,1770,1273,1292]" gridcol="5" gridrow="1" pageId="6" pageNumber="215">Høeg & Lützen (1985)</td>
|
||
</tr>
|
||
<tr id="3526206FFFFAD8E15F49FA92AB9FFAF1" box="[119,1770,1313,1381]" gridrow="2" pageId="6" pageNumber="215">
|
||
<th id="76F74913FFFAD8E15F49FA92ACB6FAF1" box="[119,451,1313,1381]" gridcol="0" gridrow="2" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FA92AC4DFAD9" authority="Yoshida & Osawa, in Yoshida et al., 2011" authorityName="Yoshida & Osawa, in Yoshida et al." authorityYear="2011" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="postica">
|
||
<emphasis id="B962FE3FFFFA27185F49FA92ADACFAA0" box="[119,217,1313,1332]" italics="true" pageId="6" pageNumber="215">Peltogaster</emphasis>
|
||
<emphasis id="B962FE3FFFFA27185FE0FA91AC6EFAA0" box="[222,283,1314,1332]" italics="true" pageId="6" pageNumber="215">postica</emphasis>
|
||
Yoshiđa & Osawa, in Yoshiđa
|
||
<emphasis id="B962FE3FFFFA27185FE7FA89AD8BFAD8" box="[217,254,1337,1356]" italics="true" pageId="6" pageNumber="215">et al</emphasis>
|
||
., 2011
|
||
</taxonomicName>
|
||
<taxonomicName id="4C1659AEFFFA27185F49FAE1ACDAFAF1" authority="(Muller, 1862)" authorityName="Muller" authorityYear="1862" baseAuthorityName="Muller" baseAuthorityYear="1862" box="[119,431,1362,1381]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="purpurea">
|
||
<emphasis id="B962FE3FFFFA27185F49FAE1AC58FAF1" box="[119,301,1362,1381]" italics="true" pageId="6" pageNumber="215">Peltogaster purpurea</emphasis>
|
||
(Müller, 1862)
|
||
</taxonomicName>
|
||
</th>
|
||
<td id="76F74913FFFAD8E15D1FFA92AFA2FAF1" box="[545,727,1313,1381]" gridcol="1" gridrow="2" pageId="6" pageNumber="215">Strongly right curveđ (3-4:1) Unknown</td>
|
||
<td id="76F74913FFFAD8E15C7AFA92AEC5FAF1" box="[836,944,1313,1381]" gridcol="2" gridrow="2" pageId="6" pageNumber="215">Anterior enđ Anterior enđ</td>
|
||
<td id="76F74913FFFAD8E15B22FA92A9A7FAF1" box="[1052,1234,1313,1381]" gridcol="3" gridrow="2" pageId="6" pageNumber="215">Both lobes projecting Unknown</td>
|
||
<td id="76F74913FFFAD8E15A16FA92A8A9FAF1" box="[1320,1500,1313,1381]" gridcol="4" gridrow="2" pageId="6" pageNumber="215">GA> RE> CG> ST Unknown</td>
|
||
<td id="76F74913FFFAD8E15919FA92AB9FFAF1" box="[1575,1770,1313,1381]" gridcol="5" gridrow="2" pageId="6" pageNumber="215">
|
||
Yoshiđa
|
||
<emphasis id="B962FE3FFFFA2718594DFA91ABEDFAA0" box="[1651,1688,1313,1332]" italics="true" pageId="6" pageNumber="215">et al</emphasis>
|
||
. (2011) Müller (1862)
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185D1FFA20A8E9FA32" blockId="6.[119,1770,1402,1544]" box="[545,1436,1427,1446]" pageId="6" pageNumber="215">(4:1) GA unknown</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185F49FA18ABC0FA2A" blockId="6.[119,1770,1402,1544]" box="[119,1717,1451,1470]" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FA18AF3BFA2A" authority="Boschma, 1931 Little" authorityName="Boschma, 1931 Little" box="[119,590,1451,1470]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="rugosa">
|
||
<emphasis id="B962FE3FFFFA27185F49FA18AC6CFA2A" box="[119,281,1451,1470]" italics="true" pageId="6" pageNumber="215">Peltogaster rugosa</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFA27185E20FA18ACD7FA2A" author="Boschma" box="[286,418,1451,1470]" pageId="6" pageNumber="215" refString="Boschma, H. (1931) Papers from Dr. Th. Mortensen's Pacific Expedition 1914 - 16. LV. Rhizocephala. Videnskabelige Meddedelser fra den Dansk Naturhistoriske Forening i KObenhavn, 89, 297 - 380." type="journal article" year="1931">Boschma, 1931</bibRefCitation>
|
||
Little
|
||
</taxonomicName>
|
||
curveđ (2:1) Anterior enđ Both lobes projecting CG> RE> ST
|
||
<bibRefCitation id="EF875FDCFFFA27185919FA18ABC0FA2A" box="[1575,1717,1451,1470]" pageId="6" pageNumber="215" refString="Van Baal, I. (1937) Rhizocephala of the families Peltogastridae and Lernaeodiscidae. Temminckia, 2, 1 - 96." type="journal article">Van Baal (1937)</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185A17FA77A8E9FA43" blockId="6.[119,1770,1402,1544]" box="[1321,1436,1476,1495]" pageId="6" pageNumber="215">GA unknown</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185F49FA6FAB9FFA7B" blockId="6.[119,1770,1402,1544]" box="[119,1770,1500,1519]" pageId="6" pageNumber="215">
|
||
<taxonomicName id="4C1659AEFFFA27185F49FA6FAF02FA7B" authority="Guerin-Ganivet, 1911 Elongated" authorityName="Guerin-Ganivet, 1911 Elongated" box="[119,631,1500,1519]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="senegalensis">
|
||
<emphasis id="B962FE3FFFFA27185F49FA6FAC3CFA7B" box="[119,329,1500,1519]" italics="true" pageId="6" pageNumber="215">Peltogaster senegalensis</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFA27185E71FA6FAF7CFA7B" author="Guerin-Ganivet" box="[335,521,1500,1519]" pageId="6" pageNumber="215" refString="Guerin-Ganivet, J. (1911) Contribution a l'etude systematique et biologique des rhizocephales. Travaux Scientifiques de Laboratoire de Zoologie et de Physiologie Maritimes de Concarneau, 3, 1 - 97." type="journal article" year="1911">Guérin-Ganivet, 1911</bibRefCitation>
|
||
Elongateđ
|
||
</taxonomicName>
|
||
(3:1) Anterior enđ Lobes not projecting ST>RE>CG
|
||
<bibRefCitation id="EF875FDCFFFA27185919FA6FAB9FFA7B" author="Guerin-Ganivet" box="[1575,1770,1500,1519]" pageId="6" pageNumber="215" refString="Guerin-Ganivet, J. (1911) Contribution a l'etude systematique et biologique des rhizocephales. Travaux Scientifiques de Laboratoire de Zoologie et de Physiologie Maritimes de Concarneau, 3, 1 - 97." type="journal article" year="1911">Guérin-Ganivet (1911)</bibRefCitation>
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFA27185A17FA46A8E9F99C" blockId="6.[119,1770,1402,1544]" box="[1321,1436,1525,1544]" pageId="6" pageNumber="215">GA unknown</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C30C71A6FFFB27195FF9FF24AFA7FA71" pageId="7" pageNumber="216" type="description">
|
||
<paragraph id="8BA9222DFFFB27195FF9FF24AC25FE1C" blockId="7.[151,1437,151,1509]" pageId="7" pageNumber="216">
|
||
The external morphology of
|
||
<taxonomicName id="4C1659AEFFFB27195D2CFF2BAE75FF24" box="[530,768,152,176]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFB27195D2CFF2BAE75FF24" box="[530,768,152,176]" italics="true" pageId="7" pageNumber="216">Peltogaster unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFB27195C37FF24AE3FFF24" box="[777,842,151,176]" pageId="7" pageNumber="216" rank="species">
|
||
<emphasis id="B962FE3FFFFB27195C37FF24AE3FFF24" bold="true" box="[777,842,151,176]" pageId="7" pageNumber="216">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is characterized by the anterior end of the left lobe being anterior to the mantle aperture and right lobe, and by the right and left lobes being asymmetric with respect to the mantle aperture (
|
||
<figureCitation id="132D3EA8FFFB27195EBFFF6CACBDFF6C" box="[385,456,223,248]" captionStart="FIGURE 2" captionStartId="3.[151,250,1964,1986]" captionTargetBox="[208,1361,193,1930]" captionTargetId="figure@3.[208,1362,193,1931]" captionTargetPageId="3" captionText="FIGURE 2. Right side of the externa of Peltogaster unigibba n. sp. Holotype, RUMF-ZC- 3067. Abbreviations: HA, attached portion of the host; LL, left lobe; MA, mantle aperture; SH, shield; ST, stalk. Scale bar = 1 mm." httpUri="https://zenodo.org/record/261481/files/figure.png" pageId="7" pageNumber="216">Fig. 2</figureCitation>
|
||
). Of the16 known species of
|
||
<taxonomicName id="4C1659AEFFFB27195C28FF53AEE2FF6C" box="[790,919,224,248]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962FE3FFFFB27195C28FF53AEE2FF6C" box="[790,919,224,248]" italics="true" pageId="7" pageNumber="216">Peltogaster</emphasis>
|
||
</taxonomicName>
|
||
now currently recognised,,
|
||
<taxonomicName id="4C1659AEFFFB27195BEAFF52A821FF6C" box="[1236,1364,224,248]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFB27195BEAFF52A821FF6C" box="[1236,1364,224,248]" italics="true" pageId="7" pageNumber="216">P. unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFB27195A62FF6CA8E9FF6C" box="[1372,1436,223,248]" pageId="7" pageNumber="216" rank="species">
|
||
<emphasis id="B962FE3FFFFB27195A62FF6CA8E9FF6C" bold="true" box="[1372,1436,223,248]" pageId="7" pageNumber="216">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C1659AEFFFB27195FF6FEB6AC89FE89" authority="Boschma, 1958" authorityName="Boschma" authorityYear="1958" box="[200,508,260,285]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="contorta">
|
||
<emphasis id="B962FE3FFFFB27195FF6FEB6AC31FE88" box="[200,324,261,284]" italics="true" pageId="7" pageNumber="216">P. contorta</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFB27195E72FEB7AC89FE89" author="Boschma" box="[332,508,260,285]" pageId="7" pageNumber="216" refString="Boschma, H. (1958) Peltogaster contortus, a new rhizocephalan from South Africa. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series C, 61, 431 - 437." type="journal article" year="1958">Boschma, 1958</bibRefCitation>
|
||
</taxonomicName>
|
||
share the feature of a left lobe that projects beyond the mantle aperture (Table 1;
|
||
<bibRefCitation id="EF875FDCFFFB27195FA9FE94AC36FED4" author="Boschma" box="[151,323,295,320]" pageId="7" pageNumber="216" refString="Boschma, H. (1958) Peltogaster contortus, a new rhizocephalan from South Africa. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series C, 61, 431 - 437." type="journal article" year="1958">Boschma 1958</bibRefCitation>
|
||
: figs. 1, 2). However,
|
||
<taxonomicName id="4C1659AEFFFB27195D00FE9AAFC9FED4" box="[574,700,296,320]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="subSpecies" species="uni" status="sp. nov." subSpecies="gibba">
|
||
<emphasis id="B962FE3FFFFB27195D00FE9AAFC9FED4" box="[574,700,296,320]" italics="true" pageId="7" pageNumber="216">P. uni gibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFB27195DF8FE94AE70FED4" box="[710,773,295,320]" pageId="7" pageNumber="216" rank="species">
|
||
<emphasis id="B962FE3FFFFB27195DF8FE94AE70FED4" bold="true" box="[710,773,295,320]" pageId="7" pageNumber="216">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
can be easily distinguished from
|
||
<taxonomicName id="4C1659AEFFFB27195BBAFE9AA98AFED4" box="[1156,1279,297,320]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="contorta">
|
||
<emphasis id="B962FE3FFFFB27195BBAFE9AA98AFED4" box="[1156,1279,297,320]" italics="true" pageId="7" pageNumber="216">P. contorta</emphasis>
|
||
</taxonomicName>
|
||
as the mantle aperture of the former opens at the anterior end (
|
||
<figureCitation id="132D3EA8FFFB27195D8AFEFFAF8DFEF0" box="[692,760,332,357]" captionStart="FIGURE 2" captionStartId="3.[151,250,1964,1986]" captionTargetBox="[208,1361,193,1930]" captionTargetId="figure@3.[208,1362,193,1931]" captionTargetPageId="3" captionText="FIGURE 2. Right side of the externa of Peltogaster unigibba n. sp. Holotype, RUMF-ZC- 3067. Abbreviations: HA, attached portion of the host; LL, left lobe; MA, mantle aperture; SH, shield; ST, stalk. Scale bar = 1 mm." httpUri="https://zenodo.org/record/261481/files/figure.png" pageId="7" pageNumber="216">Fig. 2</figureCitation>
|
||
), whereas that of the latter opens on the right side (
|
||
<bibRefCitation id="EF875FDCFFFB27195A0CFEFFAC36FE1C" author="Boschma" pageId="7" pageNumber="216" refString="Boschma, H. (1958) Peltogaster contortus, a new rhizocephalan from South Africa. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series C, 61, 431 - 437." type="journal article" year="1958">Boschma 1958: figs. 1, 2</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFB27195FF9FE27AE4CFD3C" blockId="7.[151,1437,151,1509]" pageId="7" pageNumber="216">
|
||
The anterior end of the internal structure in
|
||
<taxonomicName id="4C1659AEFFFB27195D87FE27AED3FE38" box="[697,934,404,428]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFB27195D87FE27AED3FE38" box="[697,934,404,428]" italics="true" pageId="7" pageNumber="216">Peltogaster unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFB27195C93FE27AE98FE39" box="[941,1005,404,429]" pageId="7" pageNumber="216" rank="species">
|
||
<emphasis id="B962FE3FFFFB27195C93FE27AE98FE39" bold="true" box="[941,1005,404,429]" pageId="7" pageNumber="216">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is arranged from the front as follows: colleteric glands, ganglion, stalk, and receptacle, successively (
|
||
<figureCitation id="132D3EA8FFFB27195C5AFE04AEDEFE44" box="[868,939,439,464]" captionStart="FIGURE 4" captionStartId="5.[151,250,1916,1938]" captionTargetBox="[338,1253,193,1889]" captionTargetId="figure@5.[338,1254,193,1890]" captionTargetPageId="5" captionText="FIGURE 4. Schematic drawing of the colleteric gland, ganglion, stalk, receptacle, and its ducts in dorsal view. The arrow indicates the anterior end of the externa. Abbreviations: GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LRD, left receptacle duct; LRE, left receptacle; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; ST, stalk. Scale bar = 100 µm." httpUri="https://zenodo.org/record/261483/files/figure.png" pageId="7" pageNumber="216">Fig. 4</figureCitation>
|
||
). Although the arrangements of the internal structures of
|
||
<emphasis id="B962FE3FFFFB27195E16FE6EACF1FE60" box="[296,388,476,500]" italics="true" pageId="7" pageNumber="216">
|
||
<taxonomicName id="4C1659AEFFFB27195E16FE6EAC0CFE60" box="[296,377,476,500]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="ovali">P. ovali</taxonomicName>
|
||
s
|
||
</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFB27195EB3FE6EAF54FE60" author="Kruger" box="[397,545,476,501]" pageId="7" pageNumber="216" refString="Kruger, P. (1912) Uber ostasiatische Rhizocephalen. Anhang: Uber einige Vertreter der Cirripedia Thoracica. Adhandlungen der Mathematisch-Physikalische Klasse der Koniglisch Bayerischen Akademie der Wissenschaften, 2, 1 - 8." type="journal article" year="1912">Krüger, 1912</bibRefCitation>
|
||
and
|
||
<taxonomicName id="4C1659AEFFFB27195D69FE6EAEF1FE61" authority="Muller, 1862" authorityName="Muller" authorityYear="1862" box="[599,900,476,501]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="purpurea">
|
||
<emphasis id="B962FE3FFFFB27195D69FE6EAFAFFE60" box="[599,730,477,500]" italics="true" pageId="7" pageNumber="216">P. purpurea</emphasis>
|
||
(
|
||
<bibRefCitation id="EF875FDCFFFB27195DD6FE6FAE09FE61" author="Muller" box="[744,892,476,501]" pageId="7" pageNumber="216" refString="Muller, F. (1862) Die Rhizocephalen, eine neue Gruppe schrnarotzender Kruster. Archiv fur Naturgeschichte, Berlin, 28, 1 - 9." type="journal article" year="1862">Müller, 1862</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
have not yet been described, that of
|
||
<emphasis id="B962FE3FFFFB27195A23FE6EA8EDFE60" box="[1309,1432,476,500]" italics="true" pageId="7" pageNumber="216">P. u ni g i b ba</emphasis>
|
||
<emphasis id="B962FE3FFFFB27195FA9FE4CADADFD8C" bold="true" box="[151,216,511,536]" pageId="7" pageNumber="216">n. sp.</emphasis>
|
||
is similar to that of
|
||
<taxonomicName id="4C1659AEFFFB27195EF8FDB2AE46FD8C" authority="Reinhard, 1946" authorityName="Reinhard" authorityYear="1946" box="[454,819,511,536]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="naushonensis">
|
||
<emphasis id="B962FE3FFFFB27195EF8FDB2AF0EFD8C" box="[454,635,512,536]" italics="true" pageId="7" pageNumber="216">P. naushonensis</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFB27195DBAFE4CAE46FD8C" author="Reinhard" box="[644,819,511,536]" pageId="7" pageNumber="216" refString="Reinhard, E. G. (1946) Rhizocephala from New England and Grand Banks. Journal of the Washington Academy of Sciences, 36, 127 - 131." type="journal article" year="1946">Reinhard, 1946</bibRefCitation>
|
||
</taxonomicName>
|
||
(Table 1).
|
||
<taxonomicName id="4C1659AEFFFB27195C8DFDB3A9D4FD8C" box="[947,1185,512,536]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFB27195C8DFDB3A9D4FD8C" box="[947,1185,512,536]" italics="true" pageId="7" pageNumber="216">Peltogaster unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFB27195B94FE4CA99EFD8C" box="[1194,1259,511,536]" pageId="7" pageNumber="216" rank="species">
|
||
<emphasis id="B962FE3FFFFB27195B94FE4CA99EFD8C" bold="true" box="[1194,1259,511,536]" pageId="7" pageNumber="216">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
also shares the following features with
|
||
<taxonomicName id="4C1659AEFFFB27195E97FD96AF2BFDA8" box="[425,606,548,572]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="naushonensis">
|
||
<emphasis id="B962FE3FFFFB27195E97FD96AF2BFDA8" box="[425,606,548,572]" italics="true" pageId="7" pageNumber="216">P. naushonensis</emphasis>
|
||
</taxonomicName>
|
||
: live coloration, a slit-like mantle aperture, receptacle ducts about twice the length of the receptacles, and a lack of retinacula. These two species, however, differ in their internal structure: the colleteric glands of
|
||
<emphasis id="B962FE3FFFFB27195E9CFDDEAF6BFD10" box="[418,542,620,644]" italics="true" pageId="7" pageNumber="216">P. u ni g i b ba</emphasis>
|
||
<emphasis id="B962FE3FFFFB27195D14FDDFAF1CFD11" bold="true" box="[554,617,620,645]" pageId="7" pageNumber="216">n. sp.</emphasis>
|
||
reach beyond the posterior end of the stalk (
|
||
<figureCitation id="132D3EA8FFFB27195B58FDDFA9DEFD10" box="[1126,1195,620,645]" captionStart="FIGURE 4" captionStartId="5.[151,250,1916,1938]" captionTargetBox="[338,1253,193,1889]" captionTargetId="figure@5.[338,1254,193,1890]" captionTargetPageId="5" captionText="FIGURE 4. Schematic drawing of the colleteric gland, ganglion, stalk, receptacle, and its ducts in dorsal view. The arrow indicates the anterior end of the externa. Abbreviations: GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LRD, left receptacle duct; LRE, left receptacle; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; ST, stalk. Scale bar = 100 µm." httpUri="https://zenodo.org/record/261483/files/figure.png" pageId="7" pageNumber="216">Fig. 4</figureCitation>
|
||
), whereas those of
|
||
<taxonomicName id="4C1659AEFFFB27195AB9FDDEAC5BFD3C" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="naushonensis">
|
||
<emphasis id="B962FE3FFFFB27195AB9FDDEAC5BFD3C" italics="true" pageId="7" pageNumber="216">P. naushonensis</emphasis>
|
||
</taxonomicName>
|
||
reach the middle of the stalk (
|
||
<bibRefCitation id="EF875FDCFFFB27195DBFFD3CAE59FD3C" author="Reinhard" box="[641,812,655,680]" pageId="7" pageNumber="216" refString="Reinhard, E. G. (1946) Rhizocephala from New England and Grand Banks. Journal of the Washington Academy of Sciences, 36, 127 - 131." type="journal article" year="1946">Reinhard 1946</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFB27195FF9FD07A9CCFC14" blockId="7.[151,1437,151,1509]" pageId="7" pageNumber="216">
|
||
Among fourteen
|
||
<taxonomicName id="4C1659AEFFFB27195EBBFD07AF73FD58" box="[389,518,692,716]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962FE3FFFFB27195EBBFD07AF73FD58" box="[389,518,692,716]" italics="true" pageId="7" pageNumber="216">Peltogaster</emphasis>
|
||
</taxonomicName>
|
||
species for which the internal structure has been studied,
|
||
<taxonomicName id="4C1659AEFFFB27195BB9FD07ACFBFD64" authority="Guerin-Ganivet, 1911" authorityName="Guerin-Ganivet" authorityYear="1911" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="senegalensis">
|
||
<emphasis id="B962FE3FFFFB27195BB9FD07A8E9FD58" box="[1159,1436,692,716]" italics="true" pageId="7" pageNumber="216">Peltogaster senegalensis</emphasis>
|
||
<bibRefCitation id="EF875FDCFFFB27195FA9FD64ACFBFD64" author="Guerin-Ganivet" box="[151,398,727,752]" pageId="7" pageNumber="216" refString="Guerin-Ganivet, J. (1911) Contribution a l'etude systematique et biologique des rhizocephales. Travaux Scientifiques de Laboratoire de Zoologie et de Physiologie Maritimes de Concarneau, 3, 1 - 97." type="journal article" year="1911">Guérin-Ganivet, 1911</bibRefCitation>
|
||
</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C1659AEFFFB27195EA4FD6AAF4BFD64" box="[410,574,728,752]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="naushonesis">
|
||
<emphasis id="B962FE3FFFFB27195EA4FD6AAF4BFD64" box="[410,574,728,752]" italics="true" pageId="7" pageNumber="216">P. naushonesis</emphasis>
|
||
</taxonomicName>
|
||
, and
|
||
<taxonomicName id="4C1659AEFFFB27195D42FD6AAF8EFD64" box="[636,763,728,752]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFB27195D42FD6AAF8EFD64" box="[636,763,728,752]" italics="true" pageId="7" pageNumber="216">P. unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFB27195C3CFD64AE34FD64" box="[770,833,727,752]" pageId="7" pageNumber="216" rank="species">
|
||
<emphasis id="B962FE3FFFFB27195C3CFD64AE34FD64" bold="true" box="[770,833,727,752]" pageId="7" pageNumber="216">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
have anterior ends of the receptacle that are posterior to that of the stalk (Table 1;
|
||
<figureCitation id="132D3EA8FFFB27195EE7FD4FAF6BFC80" box="[473,542,764,789]" captionStart="FIGURE 4" captionStartId="5.[151,250,1916,1938]" captionTargetBox="[338,1253,193,1889]" captionTargetId="figure@5.[338,1254,193,1890]" captionTargetPageId="5" captionText="FIGURE 4. Schematic drawing of the colleteric gland, ganglion, stalk, receptacle, and its ducts in dorsal view. The arrow indicates the anterior end of the externa. Abbreviations: GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LRD, left receptacle duct; LRE, left receptacle; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; ST, stalk. Scale bar = 100 µm." httpUri="https://zenodo.org/record/261483/files/figure.png" pageId="7" pageNumber="216">Fig. 4</figureCitation>
|
||
). In the other 11 species, the anterior end of the receptacle is anterior to that of the stalk.
|
||
<taxonomicName id="4C1659AEFFFB27195E3DFC93AC85FCAC" box="[259,496,800,824]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFB27195E3DFC93AC85FCAC" box="[259,496,800,824]" italics="true" pageId="7" pageNumber="216">Peltogaster unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFB27195EC8FCACAF40FCAC" box="[502,565,799,824]" pageId="7" pageNumber="216" rank="species">
|
||
<emphasis id="B962FE3FFFFB27195EC8FCACAF40FCAC" bold="true" box="[502,565,799,824]" pageId="7" pageNumber="216">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
and
|
||
<taxonomicName id="4C1659AEFFFB27195D52FC92AE64FCAC" box="[620,785,800,824]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="naushonesis">
|
||
<emphasis id="B962FE3FFFFB27195D52FC92AE64FCAC" box="[620,785,800,824]" italics="true" pageId="7" pageNumber="216">P. naushonesis</emphasis>
|
||
</taxonomicName>
|
||
differ from
|
||
<taxonomicName id="4C1659AEFFFB27195CA5FC92A936FCAC" box="[923,1091,800,824]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="senegalensis">
|
||
<emphasis id="B962FE3FFFFB27195CA5FC92A936FCAC" box="[923,1091,800,824]" italics="true" pageId="7" pageNumber="216">P. senegalensis</emphasis>
|
||
</taxonomicName>
|
||
in that the anterior ends of the colleteric glands are located beyond the posterior end of the stalk (
|
||
<bibRefCitation id="EF875FDCFFFB27195C8FFCF7A875FCC8" author="Guerin-Ganivet" box="[945,1280,836,861]" pageId="7" pageNumber="216" refString="Guerin-Ganivet, J. (1911) Contribution a l'etude systematique et biologique des rhizocephales. Travaux Scientifiques de Laboratoire de Zoologie et de Physiologie Maritimes de Concarneau, 3, 1 - 97." type="journal article" year="1911">
|
||
Guérin-Ganivet 1911:
|
||
<figureCitation id="132D3EA8FFFB27195B87FCF7A875FCC8" box="[1209,1280,836,861]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="7" pageNumber="216">Fig. 3</figureCitation>
|
||
</bibRefCitation>
|
||
).
|
||
<taxonomicName id="4C1659AEFFFB27195A25FCF7AD8EFC14" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFB27195A25FCF7AD8EFC14" italics="true" pageId="7" pageNumber="216">Peltogaster unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFB27195E3FFCD4AC35FC14" box="[257,320,871,896]" pageId="7" pageNumber="216" rank="species">
|
||
<emphasis id="B962FE3FFFFB27195E3FFCD4AC35FC14" bold="true" box="[257,320,871,896]" pageId="7" pageNumber="216">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
can be differentiated from
|
||
<taxonomicName id="4C1659AEFFFB27195D4FFCDAAE51FC14" box="[625,804,872,896]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="naushonensis">
|
||
<emphasis id="B962FE3FFFFB27195D4FFCDAAE51FC14" box="[625,804,872,896]" italics="true" pageId="7" pageNumber="216">P. naushonensis</emphasis>
|
||
</taxonomicName>
|
||
by the above-mentioned characters.
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFB27195FF9FC3FAF98FBA0" blockId="7.[151,1437,151,1509]" pageId="7" pageNumber="216">
|
||
The
|
||
<typeStatus id="54AD9C8FFFFB27195FC4FC3EAC2FFC31" box="[250,346,909,933]" pageId="7" pageNumber="216" type="paratype">paratype</typeStatus>
|
||
(RUMF-ZC-3068) and
|
||
<typeStatus id="54AD9C8FFFFB27195D55FC3FAFB8FC31" box="[619,717,908,933]" pageId="7" pageNumber="216" type="holotype">holotype</typeStatus>
|
||
(RUMF-ZC-3067) share the same live coloration, host species, and left lobes whose distal ends project beyond the ends of the right lobes. The mantle aperture of the
|
||
<typeStatus id="54AD9C8FFFFB27195A0BFC03A8EDFC5C" box="[1333,1432,944,968]" pageId="7" pageNumber="216" type="paratype">paratype</typeStatus>
|
||
, however, was barely visible because it was retracted into the mantle. The retraction of the mantle aperture might have been caused by the area surrounding the mantle aperture expanding owing to the absorption of water between the cuticle and epidermis during the thawing process.
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFB27195FF9FB8CAC92FB7C" blockId="7.[151,1437,151,1509]" pageId="7" pageNumber="216">
|
||
Nauplius larvae of
|
||
<taxonomicName id="4C1659AEFFFB27195E99FBF3AF5DFBCC" box="[423,552,1088,1112]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962FE3FFFFB27195E99FBF3AF5DFBCC" box="[423,552,1088,1112]" italics="true" pageId="7" pageNumber="216">Peltogaster</emphasis>
|
||
</taxonomicName>
|
||
species are known to lack their nauplius eye in four out of 14 species (see
|
||
<bibRefCitation id="EF875FDCFFFB27195FA9FBD7AC00FBE8" author="Yoshida" box="[151,373,1124,1149]" pageId="7" pageNumber="216" refString="Yoshida, R., Osawa, M., Hirose, M. & Hirose, E. (2011) A new genus and two new species of Peltogastridae (Crustacea: Cirripedia: Rhizocephala) parasitizing hermit crabs from Okinawa Island (Ryukyu Archipelago, Japan), and their DNAbarcodes. Zoological Science, 28, 853 - 862. http: // dx. doi. org / 10.2108 / zsj. 28.853" type="journal article" year="2011">
|
||
Yoshida
|
||
<emphasis id="B962FE3FFFFB27195FC7FBD6AC5FFBE8" box="[249,298,1124,1148]" italics="true" pageId="7" pageNumber="216">et al</emphasis>
|
||
. 2011
|
||
</bibRefCitation>
|
||
).
|
||
<bibRefCitation id="EF875FDCFFFB27195EB9FBD7AF06FBE8" box="[391,627,1124,1149]" pageId="7" pageNumber="216" refString="Yoshida, R., Osawa, M., Hirose, M. & Hirose, E. (2011) A new genus and two new species of Peltogastridae (Crustacea: Cirripedia: Rhizocephala) parasitizing hermit crabs from Okinawa Island (Ryukyu Archipelago, Japan), and their DNAbarcodes. Zoological Science, 28, 853 - 862. http: // dx. doi. org / 10.2108 / zsj. 28.853" type="journal article">
|
||
Yoshida
|
||
<emphasis id="B962FE3FFFFB27195ED7FBD6AF6FFBE8" box="[489,538,1124,1148]" italics="true" pageId="7" pageNumber="216">et al</emphasis>
|
||
. (2011)
|
||
</bibRefCitation>
|
||
mentioned the possibility that the absence of the nauplius eye may be a synapomorphy of
|
||
<taxonomicName id="4C1659AEFFFB27195E50FB3BAC9AFB34" box="[366,495,1160,1184]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962FE3FFFFB27195E50FB3BAC9AFB34" box="[366,495,1160,1184]" italics="true" pageId="7" pageNumber="216">Peltogaster</emphasis>
|
||
</taxonomicName>
|
||
species. Although the present study recognized embryos in the externa of the
|
||
<typeStatus id="54AD9C8FFFFB27195FA9FB1FAD8CFB51" box="[151,249,1196,1221]" pageId="7" pageNumber="216" type="holotype">holotype</typeStatus>
|
||
of
|
||
<taxonomicName id="4C1659AEFFFB27195E21FB1EACEAFB50" box="[287,415,1196,1220]" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFB27195E21FB1EACEAFB50" box="[287,415,1196,1220]" italics="true" pageId="7" pageNumber="216">P. unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFB27195E98FB1FAC93FB51" box="[422,486,1196,1221]" pageId="7" pageNumber="216" rank="species">
|
||
<emphasis id="B962FE3FFFFB27195E98FB1FAC93FB51" bold="true" box="[422,486,1196,1221]" pageId="7" pageNumber="216">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
(
|
||
<figureCitation id="132D3EA8FFFB27195EC8FB1FAF4DFB50" box="[502,568,1196,1221]" captionStart="FIGURE 1" captionStartId="2.[151,250,1170,1192]" captionTargetBox="[151,1435,203,1134]" captionTargetId="figure@2.[151,1435,203,1135]" captionTargetPageId="2" captionText="FIGURE 1. Live coloration of Peltogaster unigibba n. sp. attached to its host, Pagurixus boninensis (Melin, 1939). Holotype, RUMF-ZC- 3067. The arrow indicates the externa. Abbreviations: LL, left lobe; MA, mantle aperture. Scale bar = 1 mm." httpUri="https://zenodo.org/record/261480/files/figure.png" pageId="7" pageNumber="216">Fig. 1</figureCitation>
|
||
), we were unable to observe the condition of the eye as the embryos are still in the two-cell stage (
|
||
<figureCitation id="132D3EA8FFFB27195EB6FB7CACBEFB7C" box="[392,459,1231,1256]" captionStart="FIGURE 3" captionStartId="4.[151,250,1826,1848]" captionTargetBox="[226,1363,193,1804]" captionTargetId="figure@4.[226,1364,193,1805]" captionTargetPageId="4" captionText="FIGURE 3. Histological section of Peltogaster unigibba n. sp. (RUMF-ZC- 3067). a) Transverse section. b – f) Cross-section. a) Mantle aperture (the asterisk indicates the mantle aperture and white arrow indicates the 2 - cell stage of embryo); b) externa at colleteric glands; c) colleteric glands and ganglion; d) externa at stalk level; e) left receptacle duct; f) opening receptacle duct. Black arrows indicate the dorsal direction. Abbreviations: EM, embryo; GA, ganglion; LCG, left colleteric gland; LDO, left opening receptacle duct; LL, left lobe; LRD, left receptacle duct; LRE, left receptacle; M, mantle; MC, mantle cavity; MW, mantle aperture wall; OV, ovary; RCG, right colleteric gland; RDO, right opening receptacle duct; RRD, right receptacle duct; RRE, right receptacle; SH, shield; ST, stalk. Scale bars: a, b, d, and f = 100 µm; c and e = 50 µm." httpUri="https://zenodo.org/record/261482/files/figure.png" pageId="7" pageNumber="216">Fig. 3</figureCitation>
|
||
a).
|
||
</paragraph>
|
||
<paragraph id="8BA9222DFFFB27195FF9FB47AFA7FA71" blockId="7.[151,1437,151,1509]" pageId="7" pageNumber="216">
|
||
The hermit crab genus
|
||
<taxonomicName id="4C1659AEFFFB27195EF3FB46AF35FA98" box="[461,576,1269,1292]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="216" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962FE3FFFFB27195EF3FB46AF35FA98" box="[461,576,1269,1292]" italics="true" pageId="7" pageNumber="216">Pagurixus</emphasis>
|
||
</taxonomicName>
|
||
includes approximately 40 species that live in tropical and warm temperate waters of the Indo-Pacific region (
|
||
<bibRefCitation id="EF875FDCFFFB27195D18FAABAE74FAA4" author="Osawa" box="[550,769,1304,1328]" pageId="7" pageNumber="216" refString="Osawa, M., Kawai, T. & Sakamaki, T. (2013) New record of Pagurixus Melin, 1939 (Crustacea: Decapoda: Paguridae) from the Ryukyu Islands, southwestern japan, with description of a new species. Zootaxa, 3669 (3), 350 - 366. http: // dx. doi. org / 10.11646 / zootaxa. 3669.3.9" type="journal article" year="2013">
|
||
Osawa
|
||
<emphasis id="B962FE3FFFFB27195D40FAAAAFC6FAA4" box="[638,691,1304,1328]" italics="true" pageId="7" pageNumber="216">et al</emphasis>
|
||
. 2013
|
||
</bibRefCitation>
|
||
). Because it is difficult to find
|
||
<taxonomicName id="4C1659AEFFFB27195B4EFAABA996FABB" box="[1136,1251,1304,1327]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="216" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962FE3FFFFB27195B4EFAABA996FABB" box="[1136,1251,1304,1327]" italics="true" pageId="7" pageNumber="216">Pagurixus</emphasis>
|
||
</taxonomicName>
|
||
species in their preferred habitats (e.g. under stones, in crevices of dead coral, and in underwater caves), their ecology is not yet well-characterized. Similarly, little is known about the ecology of species that parasitize
|
||
<taxonomicName id="4C1659AEFFFB27195B9AFAD3A862FAE3" box="[1188,1303,1376,1399]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="216" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962FE3FFFFB27195B9AFAD3A862FAE3" box="[1188,1303,1376,1399]" italics="true" pageId="7" pageNumber="216">Pagurixus</emphasis>
|
||
</taxonomicName>
|
||
. Indeed,
|
||
<taxonomicName id="4C1659AEFFFB27195AB9FAD2AD8EFA08" class="Maxillopoda" family="Peltogastridae" genus="Peltogaster" kingdom="Animalia" order="Kentrogonida" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="unigibba" status="sp. nov.">
|
||
<emphasis id="B962FE3FFFFB27195AB9FAD2AD8EFA08" italics="true" pageId="7" pageNumber="216">P. unigibba</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="A2514344FFFB27195E37FA37AC3BFA09" box="[265,334,1412,1437]" pageId="7" pageNumber="216" rank="species">
|
||
<emphasis id="B962FE3FFFFB27195E37FA37AC3BFA09" bold="true" box="[265,334,1412,1437]" pageId="7" pageNumber="216">n. sp.</emphasis>
|
||
</taxonomicNameLabel>
|
||
is only the second species of rhizocephalan parasite that has been reported for
|
||
<taxonomicName id="4C1659AEFFFB27195A17FA36A8E9FA08" box="[1321,1436,1413,1436]" class="Malacostraca" family="Paguridae" genus="Pagurixus" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="216" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B962FE3FFFFB27195A17FA36A8E9FA08" box="[1321,1436,1413,1436]" italics="true" pageId="7" pageNumber="216">Pagurixus</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<bibRefCitation id="EF875FDCFFFB27195FA0FA1BACD7FA54" author="McDermott" box="[158,418,1448,1472]" pageId="7" pageNumber="216" refString="McDermott, J. J., Williams, J. D. & Boyko, C. B. (2010) The unwanted guests of hermits: a global review of the diversity and natural history of hermit crab parasites. Journal of Experimental Marine Biology and Ecology, 394, 2 - 44. http: // dx. doi. org / 10.1016 / j. jembe. 2010.06.022" type="journal article" year="2010">
|
||
McDermott
|
||
<emphasis id="B962FE3FFFFB27195E17FA1AAC2CFA54" box="[297,345,1448,1472]" italics="true" pageId="7" pageNumber="216">et al</emphasis>
|
||
. 2010
|
||
</bibRefCitation>
|
||
;
|
||
<bibRefCitation id="EF875FDCFFFB27195E90FA14AFFFFA54" author="Yoshida" box="[430,650,1447,1472]" pageId="7" pageNumber="216" refString="Yoshida, R., Hirose, M. & Hirose, E. (2015) Peltogasterella sensuru n. sp. (Crustacea: Cirripedia: Rhizocephala) from off Okinawa Island (Ryukyu Archipelago, Japan) with remarks on its single brood externae. Systematic Parasitology, 92, 31 - 44. http: // dx. doi. org / 10.1007 / s 11230 - 015 - 9585 - 9" type="journal article" year="2015">
|
||
Yoshida
|
||
<emphasis id="B962FE3FFFFB27195D31FA1AAF4AFA54" box="[527,575,1448,1472]" italics="true" pageId="7" pageNumber="216">et al</emphasis>
|
||
. 2015
|
||
</bibRefCitation>
|
||
). Further study of host hermit crabs, which are difficult to collect, may lead to the discovery of additional parasite species.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |