345 lines
54 KiB
XML
345 lines
54 KiB
XML
<document id="EAC64BFB1F728841791937C5B854BB97" ID-CLB-Dataset="8545" ID-DOI="10.11646/zootaxa.4845.2.7" ID-GBIF-Dataset="2025274e-cd69-40aa-93b0-100f03c38652" ID-ISSN="1175-5326" ID-Zenodo-Dep="4406601" ID-ZooBank="ED92874B-EBFF-4A77-A9C8-B654F30BA28C" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1609423696478" checkinUser="plazi" docAuthor="An, Jianmei, Chen, Ruru & Paulay, Gustav" docDate="2020" docId="03808789FFCBA474FFCDADBFC92182C7" docLanguage="en" docName="zootaxa.4845.2.7.pdf" docOrigin="Zootaxa 4845 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Hemiarthrus alphei An & Chen & Paulay 2020, n. sp." docType="treatment" docVersion="8" lastPageNumber="272" masterDocId="FFB9FFF1FFCDA47CFF5AAF36C834834E" masterDocTitle="Three new species of abdominal shrimp parasites (Crustacea: Isopoda: Bopyridae Hemiarthrinae) from the Indo-West Pacific" masterLastPageNumber="274" masterPageNumber="264" pageNumber="270" updateTime="1698850493396" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
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<mods:mods id="CCBA313801B2C99C9652C141448D0CD6" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="96411DC7B74A494FD82C50B31CB81B32">
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<mods:title id="D3BDFC39675D9BBF8BBFC64253793F0D">Three new species of abdominal shrimp parasites (Crustacea: Isopoda: Bopyridae Hemiarthrinae) from the Indo-West Pacific</mods:title>
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<mods:name id="57FF382E1CFB9CD934EAA43EF9D85103" type="personal">
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<mods:roleTerm id="7C057C02EBADC7FFBF8CFD3F80BBBAC1">Author</mods:roleTerm>
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<mods:namePart id="B6D77B9C9EEB1A91EB11374E99FFD06F">An, Jianmei</mods:namePart>
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<mods:affiliation id="17575F808C65FA17357328CB2C238C7E">School of Life Science, Shanxi Normal University, Linfen, 041000, P. R. China</mods:affiliation>
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</mods:name>
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<mods:roleTerm id="94AF4E4F27EE118146FC1D33191CAC93">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="F7B025E0097E0C63A6CD56505CCA430A">Chen, Ruru</mods:namePart>
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<mods:nameIdentifier id="BFE727B7F97241D87A9B23CEB2D92A26" type="ORCID">0000-0002-3529-4796</mods:nameIdentifier>
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<mods:affiliation id="8210A7879FADE8AD134B23DCA52D1E0F">School of Life Science, Shanxi Normal University, Linfen, 041000, P. R. China & 714942411 @ qq. com; https: // orcid. org / 0000 - 0002 - 3529 - 4796</mods:affiliation>
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<mods:nameIdentifier id="5181BCB306D222AC6DBAFF48A01C3464" type="email">714942411@qq.com</mods:nameIdentifier>
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</mods:role>
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<mods:namePart id="6F29118BC02F4CDBDE569F9D5EFB75B3">Paulay, Gustav</mods:namePart>
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<mods:affiliation id="BF2AF1C08F18EA86B8C36DFB80A17302">Florida Museum of Natural History, University of Florida, Gainesville, FL, 32611 - 7800, USA</mods:affiliation>
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<mods:title id="93B1DACA69181DC5D5CBE29019480F63">Zootaxa</mods:title>
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<mods:part id="11C5108F51DFCDF4FBE95AEB2CE3D11C">
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<mods:date id="B291FF782AF6C1DD6D8F81D0234F804A">2020</mods:date>
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<mods:number id="3C18227B5BF4EB0621D291BD32AF4125">2020-09-02</mods:number>
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<mods:number id="5F648BF10DE14BF2F0DD775ED4459015">4845</mods:number>
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<treatment id="03808789FFCBA474FFCDADBFC92182C7" ID-DOI="http://doi.org/10.5281/zenodo.4407347" ID-GBIF-Taxon="177202700" ID-Zenodo-Dep="4407347" LSID="urn:lsid:plazi:treatment:03808789FFCBA474FFCDADBFC92182C7" httpUri="http://treatment.plazi.org/id/03808789FFCBA474FFCDADBFC92182C7" lastPageId="8" lastPageNumber="272" pageId="6" pageNumber="270">
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<subSubSection id="C3336514FFCBA47AFFCDADBFC9E481ED" box="[151,464,649,676]" pageId="6" pageNumber="270" type="nomenclature">
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<paragraph id="8B96369FFFCBA47AFFCDADBFC9E481ED" blockId="6.[151,464,649,712]" box="[151,464,649,676]" pageId="6" pageNumber="270">
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<heading id="D0DE81F3FFCBA47AFFCDADBFC9E481ED" bold="true" box="[151,464,649,676]" fontSize="11" level="1" pageId="6" pageNumber="270" reason="1">
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<emphasis id="B95DEA8DFFCBA47AFFCDADBFC9E481ED" bold="true" box="[151,464,649,676]" pageId="6" pageNumber="270">
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<taxonomicName id="4C294D1CFFCBA47AFFCDADBFC9B281EA" ID-CoL="8498G" authority="An & Chen & Paulay, 2020" authorityName="An & Chen & Paulay" authorityYear="2020" box="[151,390,649,676]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="270" phylum="Arthropoda" rank="species" species="alphei" status="sp. nov.">
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<emphasis id="B95DEA8DFFCBA47AFFCDADBFC9B281EA" bold="true" box="[151,390,649,676]" italics="true" pageId="6" pageNumber="270">Hemiarthrus alphei</emphasis>
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</taxonomicName>
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<taxonomicNameLabel id="A26E57F6FFCBA47AFED7ADBFC9E481ED" box="[397,464,649,675]" pageId="6" pageNumber="270" rank="species">n. sp.</taxonomicNameLabel>
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</emphasis>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3336514FFCBA47AFFCDAD9BC8CC8186" box="[151,248,685,712]" pageId="6" pageNumber="270" type="description">
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<paragraph id="8B96369FFFCBA47AFFCDAD9BC8CC8186" blockId="6.[151,464,649,712]" box="[151,248,685,712]" pageId="6" pageNumber="270">
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<figureCitation id="13122A1AFFCBA47AFFCDAD9BC8EA8189" box="[151,222,685,711]" captionStart="FIGURE 4" captionStartId="7.[151,250,1924,1948]" captionTargetBox="[151,1435,273,1901]" captionTargetId="figure-82@7.[151,1435,273,1901]" captionTargetPageId="7" captionText="FIGURE 4. Alpheus crinitus (species complex) (UF 15684), with type of Hemiarthrus alphei n. sp. (UF 15685) attached; image of live specimens; host and parasite (A, B), parasite (C, D)." figureDoi="http://doi.org/10.5281/zenodo.4406609" httpUri="https://zenodo.org/record/4406609/files/figure.png" pageId="6" pageNumber="270">Figs 4</figureCitation>
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,
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<figureCitation id="13122A1AFFCBA47AFFB0AD9BC8CC8186" box="[234,248,685,712]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3336514FFCBA47AFFCDADC3CB4B8032" pageId="6" pageNumber="270" type="materials_examined">
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<paragraph id="8B96369FFFCBA47AFFCDADC3CB4B8032" blockId="6.[151,1437,757,2008]" pageId="6" pageNumber="270">
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<emphasis id="B95DEA8DFFCBA47AFFCDADC3C9B58041" bold="true" box="[151,385,757,783]" pageId="6" pageNumber="270">Material examined.</emphasis>
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<materialsCitation id="3B413CC2FFCBA47AFED3ADC3CB4B8032" ID-GBIF-Occurrence="3028150301" collectionCode="UF" collectorName="J. Poupin" country="French Polynesia" county="Temae" latitude="-17.479" location="Arthropoda" longLatPrecision="55" longitude="-149.7643" municipality="Society Island" pageId="6" pageNumber="270" specimenCount="2" typeStatus="holotype">
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<emphasis id="B95DEA8DFFCBA47AFED3ADC3C9C48041" box="[393,496,757,783]" italics="true" pageId="6" pageNumber="270">
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<typeStatus id="5492883DFFCBA47AFED3ADC3C9C48041" box="[393,496,757,783]" pageId="6" pageNumber="270" type="holotype">Holotype</typeStatus>
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</emphasis>
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female, ovigerous,
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<quantity id="4CD19B7AFFCBA47AFD95ADC3CB02805E" box="[719,822,757,784]" metricMagnitude="-3" metricUnit="m" metricValue="1.97" pageId="6" pageNumber="270" unit="mm" value="1.97">1.97 mm</quantity>
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,
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<typeStatus id="5492883DFFCBA47AFC18ADC0CB928041" box="[834,934,758,783]" pageId="6" pageNumber="270" type="paratype">paratype</typeStatus>
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</emphasis>
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male,
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<quantity id="4CD19B7AFFCBA47AFCA9ADC3CC6E805E" box="[1011,1114,757,784]" metricMagnitude="-3" metricUnit="m" metricValue="1.06" pageId="6" pageNumber="270" unit="mm" value="1.06">1.06 mm</quantity>
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,
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<collectionCode id="ED38AE5AFFCBA47AFB3CADC0CCBE805E" box="[1126,1162,758,784]" country="USA" lsid="urn:lsid:biocol.org:col:34858" name="Florida Museum of Natural History- Zoology, Paleontology and Paleobotany" pageId="6" pageNumber="270" type="Museum">UF</collectionCode>
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<location id="8EF66044FFCBA47AFBCAADC3CD258041" LSID="urn:lsid:plazi:treatment:03808789FFCBA474FFCDADBFC92182C7:8EF66044FFCBA47AFBCAADC3CD258041" box="[1168,1297,757,783]" country="French Polynesia" county="Temae" latitude="-17.479" longLatPrecision="55" longitude="-149.7643" municipality="Society Island" name="Arthropoda" pageId="6" pageNumber="270">Arthropoda</location>
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15685 (
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<figureCitation id="13122A1AFFCBA47AFA35ADC3C8EB807A" captionStart="FIGURE 4" captionStartId="7.[151,250,1924,1948]" captionTargetBox="[151,1435,273,1901]" captionTargetId="figure-82@7.[151,1435,273,1901]" captionTargetPageId="7" captionText="FIGURE 4. Alpheus crinitus (species complex) (UF 15684), with type of Hemiarthrus alphei n. sp. (UF 15685) attached; image of live specimens; host and parasite (A, B), parasite (C, D)." figureDoi="http://doi.org/10.5281/zenodo.4406609" httpUri="https://zenodo.org/record/4406609/files/figure.png" pageId="6" pageNumber="270">Fig. 4C, D</figureCitation>
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),
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<collectingCountry id="F33E760FFFCBA47AFFAFAC2FC98F807D" box="[245,443,793,819]" name="French Polynesia" pageId="6" pageNumber="270">French Polynesia</collectingCountry>
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,
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<collectingMunicipality id="6BF2ACE5FFCBA47AFE92AC2FCA58807D" box="[456,620,793,819]" pageId="6" pageNumber="270">Society Island</collectingMunicipality>
|
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,
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<collectorName id="26DC5349FFCBA47AFD23AC2CCAC0807A" box="[633,756,794,820]" pageId="6" pageNumber="270">Moorea, N</collectorName>
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end of
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||
<collectingCounty id="62F74E13FFCBA47AFC17AC2CCBAE807A" box="[845,922,794,820]" pageId="6" pageNumber="270">Temae</collectingCounty>
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, near lighthouse, outer reef slope, 29 meters, from within rubble,
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<geoCoordinate id="EE1D5058FFCBA47AFE22AC0BC9D68019" box="[376,482,829,855]" degrees="17.479" direction="south" orientation="latitude" pageId="6" pageNumber="270" precision="55" value="-17.479">17.479°S</geoCoordinate>
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,
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<geoCoordinate id="EE1D5058FFCBA47AFEB4AC0BCA498019" box="[494,637,829,855]" degrees="149.7643" direction="west" orientation="longitude" pageId="6" pageNumber="270" precision="5" value="-149.7643">149.7643°W</geoCoordinate>
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, coll.
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||
<collectorName id="26DC5349FFCBA47AFD9AAC08CB1F8019" box="[704,811,829,856]" pageId="6" pageNumber="270">J. Poupin</collectorName>
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||
, 17
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||
<collectorName id="26DC5349FFCBA47AFC03AC0BCB818019" box="[857,949,829,855]" pageId="6" pageNumber="270">October</collectorName>
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||
, 2008.
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||
<collectorName id="26DC5349FFCBA47AFB5CAC0BCC5E8019" box="[1030,1130,829,855]" pageId="6" pageNumber="270">Infesting</collectorName>
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||
ovigerous
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||
<taxonomicName id="4C294D1CFFCBA47AFBBCAC0BC92C8032" authority="Dana, 1852" authorityName="Dana" authorityYear="1852" class="Malacostraca" family="Alpheidae" genus="Alpheus" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="270" phylum="Arthropoda" rank="species" species="crinitus">
|
||
<emphasis id="B95DEA8DFFCBA47AFBBCAC0BCDA98019" box="[1254,1437,829,855]" italics="true" pageId="6" pageNumber="270">Alpheus crinitus</emphasis>
|
||
Dana, 1852
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||
</taxonomicName>
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||
(species complex)
|
||
<collectionCode id="ED38AE5AFFCBA47AFEABAC54CA218032" box="[497,533,866,892]" country="USA" lsid="urn:lsid:biocol.org:col:34858" name="Florida Museum of Natural History- Zoology, Paleontology and Paleobotany" pageId="6" pageNumber="270" type="Museum">UF</collectionCode>
|
||
<collectorName id="26DC5349FFCBA47AFD40AC57CAAF8035" box="[538,667,865,891]" pageId="6" pageNumber="270">Arthropoda</collectorName>
|
||
15684 (
|
||
<figureCitation id="13122A1AFFCBA47AFDA2AC57CB458032" box="[760,881,865,892]" captionStart="FIGURE 4" captionStartId="7.[151,250,1924,1948]" captionTargetBox="[151,1435,273,1901]" captionTargetId="figure-82@7.[151,1435,273,1901]" captionTargetPageId="7" captionText="FIGURE 4. Alpheus crinitus (species complex) (UF 15684), with type of Hemiarthrus alphei n. sp. (UF 15685) attached; image of live specimens; host and parasite (A, B), parasite (C, D)." figureDoi="http://doi.org/10.5281/zenodo.4406609" httpUri="https://zenodo.org/record/4406609/files/figure.png" pageId="6" pageNumber="270">Fig. 4A, B</figureCitation>
|
||
).
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3336514FFCBA47AFF9DACB3C94385B1" pageId="6" pageNumber="270" type="description">
|
||
<paragraph id="8B96369FFFCBA47AFF9DACB3CCED808A" blockId="6.[151,1437,757,2008]" pageId="6" pageNumber="270">
|
||
<emphasis id="B95DEA8DFFCBA47AFF9DACB3C96D80D1" bold="true" box="[199,345,901,927]" pageId="6" pageNumber="270">Description.</emphasis>
|
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<emphasis id="B95DEA8DFFCBA47AFE3BACB3CA2F80D1" box="[353,539,901,927]" italics="true" pageId="6" pageNumber="270">
|
||
<typeStatus id="5492883DFFCBA47AFE3BACB3C9FC80D1" box="[353,456,901,927]" pageId="6" pageNumber="270" type="holotype">Holotype</typeStatus>
|
||
female
|
||
</emphasis>
|
||
(UF 15685) length
|
||
<quantity id="4CD19B7AFFCBA47AFDA4ACB3CB5280EE" box="[766,870,901,928]" metricMagnitude="-3" metricUnit="m" metricValue="1.97" pageId="6" pageNumber="270" unit="mm" value="1.97">1.97 mm</quantity>
|
||
; head length
|
||
<quantity id="4CD19B7AFFCBA47AFCA7ACB3CC5280EE" box="[1021,1126,901,928]" metricMagnitude="-4" metricUnit="m" metricValue="5.699999999999999" pageId="6" pageNumber="270" unit="mm" value="0.57">0.57 mm</quantity>
|
||
; head width
|
||
<quantity id="4CD19B7AFFCBA47AFBADACB3CD6580EE" box="[1271,1361,901,928]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="6" pageNumber="270" unit="mm" value="0.8">0.8 mm</quantity>
|
||
; pleon length
|
||
<quantity id="4CD19B7AFFCBA47AFFBEAC9FC97F808A" box="[228,331,937,964]" metricMagnitude="-4" metricUnit="m" metricValue="8.6" pageId="6" pageNumber="270" unit="mm" value="0.86">0.86 mm</quantity>
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||
. Body extremely asymmetrical, 45°dextral distortion; no pigmentation (
|
||
<figureCitation id="13122A1AFFCBA47AFB2BAC9FCCF8808A" box="[1137,1228,937,964]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5A</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B96369FFFCBA47AFF9DACFBCCFC871D" blockId="6.[151,1437,757,2008]" pageId="6" pageNumber="270">
|
||
<emphasis id="B95DEA8DFFCBA47AFF9DACFBC93080A9" box="[199,260,973,999]" italics="true" pageId="6" pageNumber="270">Head</emphasis>
|
||
oval, anterior margin deeply bilobate anteriorly, posterior margin rounded (
|
||
<figureCitation id="13122A1AFFCBA47AFB3BACFBCC8980A6" box="[1121,1213,973,1000]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5A</figureCitation>
|
||
).
|
||
<emphasis id="B95DEA8DFFCBA47AFB88ACF8CD3380A9" box="[1234,1287,974,999]" italics="true" pageId="6" pageNumber="270">Eyes</emphasis>
|
||
absent. Both
|
||
<emphasis id="B95DEA8DFFCBA47AFFCDACC7C9278745" box="[151,275,1009,1035]" italics="true" pageId="6" pageNumber="270">antennulae</emphasis>
|
||
and
|
||
<emphasis id="B95DEA8DFFCBA47AFE10ACC4C9858745" box="[330,433,1010,1035]" italics="true" pageId="6" pageNumber="270">antennae</emphasis>
|
||
rudimentary, with one article, without setae (
|
||
<figureCitation id="13122A1AFFCBA47AFCF4ACC7CC338742" box="[942,1031,1009,1036]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5C</figureCitation>
|
||
).
|
||
<emphasis id="B95DEA8DFFCBA47AFB41ACC7CC438745" box="[1051,1143,1009,1035]" italics="true" pageId="6" pageNumber="270">Barbula</emphasis>
|
||
(
|
||
<figureCitation id="13122A1AFFCBA47AFBDCACC7CCEA8742" box="[1158,1246,1009,1036]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5D</figureCitation>
|
||
) with three slender falcate pointed lateral projections on each side.
|
||
<emphasis id="B95DEA8DFFCBA47AFD80AB23CB678761" box="[730,851,1045,1071]" italics="true" pageId="6" pageNumber="270">Maxilliped</emphasis>
|
||
(
|
||
<figureCitation id="13122A1AFFCBA47AFC39AB23CB8C877E" box="[867,952,1045,1072]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5E</figureCitation>
|
||
) with two segments, anterior segment subtriangular and much larger than irregularly-shaped posterior one, without palp, plectron slender.
|
||
</paragraph>
|
||
<paragraph id="8B96369FFFCBA47AFF9DAB68CD158662" blockId="6.[151,1437,757,2008]" pageId="6" pageNumber="270">
|
||
<emphasis id="B95DEA8DFFCBA47AFF9DAB68C9238739" box="[199,279,1118,1143]" italics="true" pageId="6" pageNumber="270">Pereon</emphasis>
|
||
broadest across seventh pereomere (
|
||
<figureCitation id="13122A1AFFCBA47AFDE9AB6BCB398736" box="[691,781,1117,1144]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5A</figureCitation>
|
||
). Pereomeres 3–7 separated along middle region but fused along both sides. Coxal plates absent. Brood pouch enclosed by oostegites, open medially (
|
||
<figureCitation id="13122A1AFFCBA47AFBD2ABB7CCEB87D2" box="[1160,1247,1153,1180]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5B</figureCitation>
|
||
). First oostegites highly asymmetrical; left one (
|
||
<figureCitation id="13122A1AFFCBA47AFEB4AB93CA5487F1" box="[494,608,1189,1216]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5F, G</figureCitation>
|
||
) with two subequal articles, internal ridge entire, with blunt posterolateral point; right one (
|
||
<figureCitation id="13122A1AFFCBA47AFE00ABFFC9F887AA" box="[346,460,1225,1252]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5H, I</figureCitation>
|
||
) with anterior article approximately three times longer than posterior article, internal ridge entire, with sharp posterolateral point. Seven
|
||
<emphasis id="B95DEA8DFFCBA47AFD81ABDBCB7B8649" box="[731,847,1261,1287]" italics="true" pageId="6" pageNumber="270">pereopods</emphasis>
|
||
on right side of pereon, but only first pereopod discernible on left side. Pereopod with stout basis, small meri and carpi, short but pointed dactyli (
|
||
<figureCitation id="13122A1AFFCBA47AFB9EAA27CD208662" box="[1220,1300,1297,1324]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5J</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B96369FFFCBA47AFF9DAA03CB5886D6" blockId="6.[151,1437,757,2008]" pageId="6" pageNumber="270">
|
||
<emphasis id="B95DEA8DFFCBA47AFF9DAA03C93C8601" box="[199,264,1333,1359]" italics="true" pageId="6" pageNumber="270">Pleon</emphasis>
|
||
of five pleomeres, extending away from pereomere
|
||
<quantity id="4CD19B7AFFCBA47AFC08AA00CB488601" box="[850,892,1333,1360]" metricMagnitude="-1" metricUnit="m" metricValue="1.778" pageId="6" pageNumber="270" unit="in" value="7.0">7 in</quantity>
|
||
dorsal view (
|
||
<figureCitation id="13122A1AFFCBA47AFB4EAA03CC5A861E" box="[1044,1134,1333,1360]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5A</figureCitation>
|
||
). First four pleomeres with uniramous, symmetrical lateral plates and four pairs of similar, uniramous pleopods. Terminal pleomere extending to form rounded pleotelson, terminating in sharp point (
|
||
<figureCitation id="13122A1AFFCBA47AFC5DAA4BCB6B86D6" box="[775,863,1405,1432]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5B</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B96369FFFCBA47AFF9DAA94CD7686AE" blockId="6.[151,1437,757,2008]" pageId="6" pageNumber="270">
|
||
<materialsCitation id="3B413CC2FFCBA47AFF9DAA94CD0A86AE" ID-GBIF-Occurrence="3028150302" collectionCode="UF" pageId="6" pageNumber="270" specimenCode="UF 15685" specimenCount="1" typeStatus="paratype">
|
||
<emphasis id="B95DEA8DFFCBA47AFF9DAA94C95F86F5" box="[199,363,1441,1467]" italics="true" pageId="6" pageNumber="270">
|
||
<typeStatus id="5492883DFFCBA47AFF9DAA94C91A86F5" box="[199,302,1442,1467]" pageId="6" pageNumber="270" type="paratype">Paratype</typeStatus>
|
||
male
|
||
</emphasis>
|
||
(
|
||
<specimenCode id="DB8F9EE4FFCBA47AFE20AA97C9DA86F2" box="[378,494,1441,1468]" collectionCode="UF" country="USA" lsid="urn:lsid:biocol.org:col:34858" name="Florida Museum of Natural History- Zoology, Paleontology and Paleobotany" pageId="6" pageNumber="270" type="Museum">UF 15685</specimenCode>
|
||
) length
|
||
<quantity id="4CD19B7AFFCBA47AFD11AA97CA8686F2" box="[587,690,1441,1468]" metricMagnitude="-3" metricUnit="m" metricValue="1.06" pageId="6" pageNumber="270" unit="mm" value="1.06">1.06 mm</quantity>
|
||
; maximum width (across pereomere 5)
|
||
<quantity id="4CD19B7AFFCBA47AFB35AA97CCE386F2" box="[1135,1239,1441,1468]" metricMagnitude="-4" metricUnit="m" metricValue="3.9" pageId="6" pageNumber="270" unit="mm" value="0.39">0.39 mm</quantity>
|
||
; head length
|
||
<quantity id="4CD19B7AFFCBA47AFA31AA97C8F286AE" metricMagnitude="-4" metricUnit="m" metricValue="1.5" pageId="6" pageNumber="270" unit="mm" value="0.15">0.15 mm</quantity>
|
||
; head width
|
||
<quantity id="4CD19B7AFFCBA47AFE0EAAF3C98E86AE" box="[340,442,1477,1504]" metricMagnitude="-4" metricUnit="m" metricValue="2.0" pageId="6" pageNumber="270" unit="mm" value="0.2">0.20 mm</quantity>
|
||
, pleon length
|
||
<quantity id="4CD19B7AFFCBA47AFD02AAF3CA8B86AE" box="[600,703,1477,1504]" metricMagnitude="-4" metricUnit="m" metricValue="3.1" pageId="6" pageNumber="270" unit="mm" value="0.31">0.31 mm</quantity>
|
||
. All pereomere regions distinct; pleon fused (
|
||
<figureCitation id="13122A1AFFCBA47AFBE6AAF3CD0186AE" box="[1212,1333,1477,1504]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5K, L</figureCitation>
|
||
)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8B96369FFFCBA47AFF9DAADFCCB28502" blockId="6.[151,1437,757,2008]" pageId="6" pageNumber="270">
|
||
<emphasis id="B95DEA8DFFCBA47AFF9DAADFC930854D" box="[199,260,1513,1539]" italics="true" pageId="6" pageNumber="270">Head</emphasis>
|
||
elliptical, with rounded anterior margin, posterior margin fused with first pereomere; irregular dark eyes near posterolateral corners (
|
||
<figureCitation id="13122A1AFFCBA47AFE8BA93BCA188566" box="[465,556,1549,1576]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5K</figureCitation>
|
||
). Antennulae and antennae with three and five articles respectively, terminally setose; antennae prominently extending beyond head, visible in dorsal view. (
|
||
<figureCitation id="13122A1AFFCBA47AFCA1A907CC4E8502" box="[1019,1146,1585,1612]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5L, M</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B96369FFFCBA47AFF9DA960C95B85F6" blockId="6.[151,1437,757,2008]" pageId="6" pageNumber="270">
|
||
<emphasis id="B95DEA8DFFCBA47AFF9DA960C9238521" box="[199,279,1622,1647]" italics="true" pageId="6" pageNumber="270">Pereon</emphasis>
|
||
with seven segments (
|
||
<figureCitation id="13122A1AFFCBA47AFD4BA963CA5F853E" box="[529,619,1621,1648]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5K</figureCitation>
|
||
). Pereomeres 3–5 subequal in width, lacking midventral projections, with patches of pigmentation on pereomeres 4–5 (
|
||
<figureCitation id="13122A1AFFCBA47AFDD7A94FCAD385DA" box="[653,743,1657,1684]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5K</figureCitation>
|
||
). Pereopods subequal, except last pair slightly larger than others (
|
||
<figureCitation id="13122A1AFFCBA47AFF9DA9ABC96B85F9" box="[199,351,1693,1720]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5L, N, O</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B96369FFFCBA47AFF9DA9F7C94385B1" blockId="6.[151,1437,757,2008]" pageId="6" pageNumber="270">
|
||
<emphasis id="B95DEA8DFFCBA47AFF9DA9F7C93C8595" box="[199,264,1729,1755]" italics="true" pageId="6" pageNumber="270">Pleon</emphasis>
|
||
fused into single piece (
|
||
<figureCitation id="13122A1AFFCBA47AFD43A9F7CA448592" box="[537,624,1729,1756]" captionStart="FIGURE 5" captionStartId="8.[151,250,1235,1259]" captionTargetBox="[158,1430,423,1206]" captionTargetId="figure-116@8.[151,1436,417,1211]" captionTargetPageId="8" captionText="FIGURE 5. Hemiarthrus alphei n. sp., holotype female (UF 15685) (A–J), paratype male (UF 15685) (K–O): A, dorsal view (lp = lateral plates; pl = pleopod; pt = pleotelson); B, ventral view; C, antennae; D, barbula, left side; E, left maxilliped, external view; F, left oostegite 1, external view; G, left oostegite 1, internal view; H, right oostegite 1, external view; I, right oostegite 1, internal view; J, right pereopod 2; K, dorsal view; L, ventral view; M, right antennula and antenna; N, left pereopod 1; O, left pereopod 7. Scale bar: A, B, D = 1 mm; E = 0.64 mm; F–I = 0.8 mm; C, J–L = 0.28 mm; M, N, O = 0.12 mm." figureDoi="http://doi.org/10.5281/zenodo.4406611" httpUri="https://zenodo.org/record/4406611/files/figure.png" pageId="6" pageNumber="270">Fig. 5L</figureCitation>
|
||
), inflated, with scattered black pigmentation on dorsal surface. Pleopods and uropods absent.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3336514FFCBA47AFF9DA83FCBCC846D" box="[199,1016,1801,1828]" pageId="6" pageNumber="270" type="etymology">
|
||
<paragraph id="8B96369FFFCBA47AFF9DA83FCBCC846D" blockId="6.[151,1437,757,2008]" box="[199,1016,1801,1828]" pageId="6" pageNumber="270">
|
||
<emphasis id="B95DEA8DFFCBA47AFF9DA83FC97A846D" bold="true" box="[199,334,1801,1827]" pageId="6" pageNumber="270">Etymology.</emphasis>
|
||
The specific name,
|
||
<emphasis id="B95DEA8DFFCBA47AFD6AA83FCA49846D" box="[560,637,1801,1827]" italics="true" pageId="6" pageNumber="270">
|
||
<taxonomicName id="4C294D1CFFCBA47AFD6AA83FCA4D846D" authorityName="An & Chen & Paulay" authorityYear="2020" box="[560,633,1801,1827]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="270" phylum="Arthropoda" rank="species" species="alphei">alphei</taxonomicName>
|
||
,
|
||
</emphasis>
|
||
refers to the host genus,
|
||
<emphasis id="B95DEA8DFFCBA47AFCCCA83FCBCC846D" box="[918,1016,1801,1827]" italics="true" pageId="6" pageNumber="270">
|
||
<taxonomicName id="4C294D1CFFCBA47AFCCCA83FCBC0846D" box="[918,1012,1801,1827]" class="Malacostraca" family="Alpheidae" genus="Alpheus" kingdom="Animalia" order="Decapoda" pageId="6" pageNumber="270" phylum="Arthropoda" rank="genus">Alpheus</taxonomicName>
|
||
.
|
||
</emphasis>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3336514FFCBA474FF9DA81BC92182C7" lastPageId="8" lastPageNumber="272" pageId="6" pageNumber="270" type="discussion">
|
||
<paragraph id="8B96369FFFCBA47BFF9DA81BCD5483B4" blockId="6.[151,1437,757,2008]" lastBlockId="7.[151,1436,151,250]" lastPageId="7" lastPageNumber="271" pageId="6" pageNumber="270">
|
||
<emphasis id="B95DEA8DFFCBA47AFF9DA81BC90F8409" bold="true" box="[199,315,1837,1863]" pageId="6" pageNumber="270">Remarks.</emphasis>
|
||
This new species is placed in
|
||
<taxonomicName id="4C294D1CFFCBA47AFDCBA81BCB148409" authorityName="Giard & Bonnier" authorityYear="1887" box="[657,800,1837,1863]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="270" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B95DEA8DFFCBA47AFDCBA81BCB148409" box="[657,800,1837,1863]" italics="true" pageId="6" pageNumber="270">Hemiarthrus</emphasis>
|
||
</taxonomicName>
|
||
because the female has 5 pleomeres, four pairs of uniramous lateral plates and uniramous pleopods, and only one pereopod on the long side. It can be distinguished from the other species of
|
||
<taxonomicName id="4C294D1CFFCBA47AFE26A843CA3F84C1" authorityName="Giard & Bonnier" authorityYear="1887" box="[380,523,1909,1935]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="270" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B95DEA8DFFCBA47AFE26A843CA3F84C1" box="[380,523,1909,1935]" italics="true" pageId="6" pageNumber="270">Hemiarthrus</emphasis>
|
||
</taxonomicName>
|
||
by the barbula of the female having three pairs of falcate pointed lateral projections, pleomeres having well-developed, symmetrical lateral plates, and the pleon ending in a sharp point. The present species is most similar to
|
||
<taxonomicName id="4C294D1CFFCBA47AFD55A888CAA88499" baseAuthorityName="Pearse" baseAuthorityYear="1950" box="[527,668,1981,2007]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="270" phylum="Arthropoda" rank="species" species="synalphei">
|
||
<emphasis id="B95DEA8DFFCBA47AFD55A888CAA88499" box="[527,668,1981,2007]" italics="true" pageId="6" pageNumber="270">H. synalphei</emphasis>
|
||
</taxonomicName>
|
||
, but it can be distinguished from
|
||
<taxonomicName id="4C294D1CFFCBA47AFB4EA888CC958499" baseAuthorityName="Pearse" baseAuthorityYear="1950" box="[1044,1185,1981,2007]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="6" pageNumber="270" phylum="Arthropoda" rank="species" species="synalphei">
|
||
<emphasis id="B95DEA8DFFCBA47AFB4EA888CC958499" box="[1044,1185,1981,2007]" italics="true" pageId="6" pageNumber="270">H. synalphei</emphasis>
|
||
</taxonomicName>
|
||
(character states in
|
||
<taxonomicName id="4C294D1CFFCBA47BFADBA888C93683FF" baseAuthorityName="Pearse" baseAuthorityYear="1950" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" lastPageId="7" lastPageNumber="271" order="Isopoda" pageId="6" pageNumber="270" phylum="Arthropoda" rank="species" species="synalphei">
|
||
<emphasis id="B95DEA8DFFCBA47BFADBA888C93683FF" italics="true" lastPageId="7" lastPageNumber="271" pageId="6" pageNumber="270">H. synalphei</emphasis>
|
||
</taxonomicName>
|
||
given in parentheses) because the barbula of the female has three pairs of lateral projections (only two pairs); the pleotelson is short and oval (long and cylindrical); and the head of the male is fused with pereomere 1 (head separated from pereomere 1); it lacks sucker discs on the oostegite (with sucker discs on the oostegite).
|
||
</paragraph>
|
||
<caption id="DF566617FFCAA47BFFCDA8B2CAC4848E" ID-DOI="http://doi.org/10.5281/zenodo.4406609" ID-Zenodo-Dep="4406609" httpUri="https://zenodo.org/record/4406609/files/figure.png" pageId="7" pageNumber="271" startId="7.[151,250,1924,1948]" targetBox="[151,1435,273,1901]" targetPageId="7">
|
||
<paragraph id="8B96369FFFCAA47BFFCDA8B2CAC4848E" blockId="7.[151,1436,1924,1984]" pageId="7" pageNumber="271">
|
||
<emphasis id="B95DEA8DFFCAA47BFFCDA8B2C92684D2" bold="true" box="[151,274,1924,1948]" pageId="7" pageNumber="271">FIGURE 4.</emphasis>
|
||
<taxonomicName id="4C294D1CFFCAA47BFE4DA8B2C98F84D2" authorityName="Dana" authorityYear="1852" box="[279,443,1924,1948]" class="Malacostraca" family="Alpheidae" genus="Alpheus" kingdom="Animalia" order="Decapoda" pageId="7" pageNumber="271" phylum="Arthropoda" rank="species" species="crinitus">
|
||
<emphasis id="B95DEA8DFFCAA47BFE4DA8B2C98F84D2" box="[279,443,1924,1948]" italics="true" pageId="7" pageNumber="271">Alpheus crinitus</emphasis>
|
||
</taxonomicName>
|
||
(species complex) (UF 15684), with type of
|
||
<taxonomicName id="4C294D1CFFCAA47BFC21A8B2CC7484D2" authority="An & Chen & Paulay, 2020" authorityName="An & Chen & Paulay" authorityYear="2020" box="[891,1088,1924,1948]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="7" pageNumber="271" phylum="Arthropoda" rank="species" species="alphei" status="sp. nov.">
|
||
<emphasis id="B95DEA8DFFCAA47BFC21A8B2CC7484D2" box="[891,1088,1924,1948]" italics="true" pageId="7" pageNumber="271">Hemiarthrus alphei</emphasis>
|
||
</taxonomicName>
|
||
<emphasis id="B95DEA8DFFCAA47BFB1CA8B2CC4A84D2" bold="true" box="[1094,1150,1924,1948]" pageId="7" pageNumber="271">
|
||
<taxonomicNameLabel id="A26E57F6FFCAA47BFB1CA8B2CC4A84D2" box="[1094,1150,1924,1948]" pageId="7" pageNumber="271" rank="species">n. sp.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(UF 15685) attached; image of live specimens; host and parasite (A, B), parasite (C, D).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8B96369FFFC5A474FF9DAFA1C92182C7" blockId="8.[151,1437,151,393]" pageId="8" pageNumber="272">
|
||
<emphasis id="B95DEA8DFFC5A474FF9DAFA1CA6E83FF" box="[199,602,151,177]" italics="true" pageId="8" pageNumber="272">
|
||
<taxonomicName id="4C294D1CFFC5A474FF9DAFA1C9F483FF" authorityName="Boyko & Williams" authorityYear="2004" box="[199,448,151,177]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="272" phylum="Arthropoda" rank="species" species="surculus">Hemiarthrus surculus</taxonomicName>
|
||
,
|
||
<taxonomicName id="4C294D1CFFC5A474FE96AFA1CA6E83FF" baseAuthorityName="Pearse" baseAuthorityYear="1950" box="[460,602,151,177]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="272" phylum="Arthropoda" rank="species" species="synalphei">H. synalphei</taxonomicName>
|
||
</emphasis>
|
||
and
|
||
<taxonomicName id="4C294D1CFFC5A474FDC9AFA1CAC983FF" authorityName="An & Chen & Paulay" authorityYear="2020" box="[659,765,151,177]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="272" phylum="Arthropoda" rank="species" species="alphei">
|
||
<emphasis id="B95DEA8DFFC5A474FDC9AFA1CAC983FF" box="[659,765,151,177]" italics="true" pageId="8" pageNumber="272">H. alphei</emphasis>
|
||
</taxonomicName>
|
||
infest alpheid shrimp,
|
||
<taxonomicName id="4C294D1CFFC5A474FB59AFA1CC8583FF" baseAuthorityName="Kroyer" baseAuthorityYear="1840" box="[1027,1201,151,177]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="272" phylum="Arthropoda" rank="species" species="abdominalis">
|
||
<emphasis id="B95DEA8DFFC5A474FB59AFA1CC8583FF" box="[1027,1201,151,177]" italics="true" pageId="8" pageNumber="272">H. abdominalis</emphasis>
|
||
</taxonomicName>
|
||
infests pandalid and hippolytid shrimp, while
|
||
<taxonomicName id="4C294D1CFFC5A474FEEAAF8DCA46839A" authorityName="Stebbing" authorityYear="1914" box="[432,626,187,212]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="272" phylum="Arthropoda" rank="species" species="nematocarcini">
|
||
<emphasis id="B95DEA8DFFC5A474FEEAAF8DCA46839A" box="[432,626,187,212]" italics="true" pageId="8" pageNumber="272">H. nematocarcini</emphasis>
|
||
</taxonomicName>
|
||
is parasitic on nematocarcinid shrimp.
|
||
<bibRefCitation id="EFB84B6EFFC5A474FB7CAF8DCCFD839B" author="Chopra, B." box="[1062,1225,187,213]" pageId="8" pageNumber="272" pagination="411 - 550" refId="ref9204" refString="Chopra, B. (1923) Bopyrid isopods parasitic on Indian Macrura. Records of the Indian Museum, 25 (5), 411 - 550." type="journal article" year="1923">Chopra (1923)</bibRefCitation>
|
||
thought
|
||
<taxonomicName id="4C294D1CFFC5A474FA71AF8DCDA9839B" box="[1323,1437,187,213]" class="Malacostraca" family="Palaemonidae" genus="Palaemon" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="272" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="B95DEA8DFFC5A474FA71AF8DCDA9839B" box="[1323,1437,187,213]" italics="true" pageId="8" pageNumber="272">Palaemon</emphasis>
|
||
</taxonomicName>
|
||
specimens parasitized by bopyrids are difficult to identify owing to the fact that the parasite inhibits sexual activity and prevents the full manifestation of secondary sexual characters, and females never carry eggs. Rajkumar
|
||
<emphasis id="B95DEA8DFFC5A474FA07AE35CDBA8253" box="[1373,1422,259,285]" italics="true" pageId="8" pageNumber="272">et al</emphasis>
|
||
., (2011) found that infestation with
|
||
<taxonomicName id="4C294D1CFFC5A474FD45AE11CAC2820E" authorityName="Nobili" authorityYear="1906" box="[543,758,295,320]" class="Malacostraca" family="Bopyridae" genus="Epipenaeon" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="272" phylum="Arthropoda" rank="species" species="ingens">
|
||
<emphasis id="B95DEA8DFFC5A474FD45AE11CAC2820E" box="[543,758,295,320]" italics="true" pageId="8" pageNumber="272">Epipenaeon ingens</emphasis>
|
||
</taxonomicName>
|
||
had a significant effect on reproduction in
|
||
<taxonomicName id="4C294D1CFFC5A474FBBCAE11C933822B" baseAuthorityName="Alcock" baseAuthorityYear="1905" class="Malacostraca" family="Penaeidae" genus="Metapenaeopsis" kingdom="Animalia" order="Decapoda" pageId="8" pageNumber="272" phylum="Arthropoda" rank="species" species="stridulans">
|
||
<emphasis id="B95DEA8DFFC5A474FBBCAE11C933822B" italics="true" pageId="8" pageNumber="272">Metapenaeopsis stridulans</emphasis>
|
||
</taxonomicName>
|
||
. But the host of
|
||
<taxonomicName id="4C294D1CFFC5A474FE97AE7DCA03822B" authorityName="An & Chen & Paulay" authorityYear="2020" box="[461,567,331,357]" class="Malacostraca" family="Bopyridae" genus="Hemiarthrus" kingdom="Animalia" order="Isopoda" pageId="8" pageNumber="272" phylum="Arthropoda" rank="species" species="alphei">
|
||
<emphasis id="B95DEA8DFFC5A474FE97AE7DCA03822B" box="[461,567,331,357]" italics="true" pageId="8" pageNumber="272">H. alphei</emphasis>
|
||
</taxonomicName>
|
||
was ovigerous, suggesting that hosts can remain reproductive after bopyrid infestation.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |