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<document id="145FF020B478151061AD7A278EBBB526" ID-DOI="10.5252/zoosystema2024v46a7" ID-ISSN="1638-9387" ID-Zenodo-Dep="10863451" ID-ZooBank="A7CA7D85-2633-4930-BA12-ACFCB3D0DE21" IM.bibliography_approvedBy="valdenar" IM.illustrations_approvedBy="valdenar" IM.materialsCitations_approvedBy="valdenar" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="valdenar" IM.taxonomicNames_approvedBy="valdenar" IM.treatmentCitations_approvedBy="valdenar" IM.treatments_approvedBy="valdenar" checkinTime="1711190289521" checkinUser="plazi" docAuthor="Boyko, Christopher B. &amp; Williams, Jason D." docDate="2024" docId="03B0992AFFAEAB49FC1BFC5CE47CF919" docLanguage="en" docName="zoosystema.2024.46.7.pdf" docOrigin="Zoosystema 46 (7)" docSource="https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/zoosystema2024v46a7.pdf" docStyle="DocumentStyle:5CC576F744449C1860B4E72ABD884631.7:Zoosystema.2020-.journal_article" docStyleId="5CC576F744449C1860B4E72ABD884631" docStyleName="Zoosystema.2020-.journal_article" docStyleVersion="7" docTitle="Rhopalione racemus Boyko &amp; Williams 2024, n. sp." docType="treatment" docUuid="91BC048C-A4A0-4959-A322-504403BE1E36" docUuidSource="ZooBank" docVersion="4" lastPageNumber="169" masterDocId="FF89E152FFBAAB5FFFFAFF88E641FF35" masterDocTitle="New records of bopyrid parasites (Crustacea, Isopoda, Epicaridea) of pea crabs (Crustacea, Decapoda, Pinnotheridae) with descriptions of two new species of Rhopalione Pérez, 1921 and a review of the genus" masterLastPageNumber="175" masterPageNumber="149" pageNumber="167" updateTime="1711474163819" updateUser="valdenar" zenodo-license-document="CC0-1.0" zenodo-license-figures="CC0-1.0" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="C6D3766575605A366CCEBE39ED514F88">New records of bopyrid parasites (Crustacea, Isopoda, Epicaridea) of pea crabs (Crustacea, Decapoda, Pinnotheridae) with descriptions of two new species of Rhopalione Pérez, 1921 and a review of the genus</mods:title>
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<mods:namePart id="9388A3765067AAD4FDF10E36AB766BB8">Boyko, Christopher B.</mods:namePart>
<mods:affiliation id="6B94206D4C8F5F8DDCA035BEB98584BA">Department of Biology, Hofstra University, 1000 Hempstead Turnpike, Hempstead, NY 11549 (United States); and Division of Invertebrate Zoology, American Museum of Natural History, 200 Central Park West, New York, NY, 10024 (United States) cboyko @ amnh. org (corresponding author)</mods:affiliation>
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<mods:namePart id="51090C4C2FBD363D15C07F45814F8F6D">Williams, Jason D.</mods:namePart>
<mods:affiliation id="48E7020651F7EDD8FEFA49D0F3835477">Department of Biology, Hofstra University, 1000 Hempstead Turnpike, Hempstead, NY 11549 (United States) jason. d. williams @ hofstra. edu</mods:affiliation>
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<mods:date id="BBFD9D4A55DF50900BC7224EEBF8F5B9">2024</mods:date>
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<heading id="D0EE9F50FFAEAB4BFC1BFC5CE2BAFCDA" box="[993,1275,980,1007]" centered="true" fontSize="11" level="2" pageId="20" pageNumber="167" reason="2">
<taxonomicName id="4C1953BFFFAEAB4BFC1BFC5CE2FBFCDA" authority="Boyko &amp; Williams, 2024" authorityName="Boyko &amp; Williams" authorityYear="2024" box="[993,1210,980,1007]" class="Malacostraca" family="Bopyridae" genus="Rhopalione" kingdom="Animalia" order="Isopoda" pageId="20" pageNumber="167" phylum="Arthropoda" rank="species" species="racemus" status="sp. nov.">
<emphasis id="B96DF42EFFAEAB4BFC1BFC5CE2FBFCDA" bold="true" box="[993,1210,980,1007]" italics="true" pageId="20" pageNumber="167">Rhopalione racemus</emphasis>
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<taxonomicNameLabel id="A25E4955FFAEAB4BFB3AFC5DE2BAFCDA" box="[1216,1275,981,1007]" pageId="20" pageNumber="167" rank="species">n. sp.</taxonomicNameLabel>
</heading>
</paragraph>
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<paragraph id="8BA6283CFFAEAB4BFBCDFC7CE2E4FB3A" blockId="20.[993,1275,980,1039]" box="[1079,1189,1012,1039]" pageId="20" pageNumber="167">
(
<figureCitation id="132234B9FFAEAB4BFBC4FC7CE2C0FB3A" box="[1086,1153,1012,1039]" captionStart="FIG" captionStartId="20.[132,143,867,885]" captionTargetBox="[132,1455,214,825]" captionTargetId="figure-559@20.[132,1455,214,825]" captionTargetPageId="20" captionText="FIG. 8. — Rhopalione racemus n. sp. holotype and allotype specimens (SAM C16386): A, holotype female, dorsal view; B, holotype female, ventral view; C, allotype male, dorsal view. Scale bars: A, B, 2 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10863471" httpUri="https://zenodo.org/record/10863471/files/figure.png" pageId="20" pageNumber="167">Figs 8</figureCitation>
;
<figureCitation id="132234B9FFAEAB4BFB74FC7DE2DDFB3A" box="[1166,1180,1013,1039]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="20" pageNumber="167">9</figureCitation>
)
</paragraph>
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urn:lsid:zoobank.org:act:
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<paragraph id="8BA6283CFFAEAB4BFCD7FB1EE3C7FBCB" blockId="20.[811,1456,1174,1278]" pageId="20" pageNumber="167">
“large parasitic Isopod (Epicarid)”
<bibRefCitation id="EF8855CDFFAEAB4BFB7DFB1EE35CFB9A" author="HALE H. M." box="[1159,1309,1174,1199]" pageId="20" pageNumber="167" refId="ref20742" refString="HALE H. M. 1927. - The Crustaceans of South Australia Part I. Adelaide: Government Printer, 201 p." type="book" year="1927">Hale 1927: 174</bibRefCitation>
[ex
<taxonomicName id="4C1953BFFFAEAB4BFAB9FB1EE247FBFC" authority="Baker, 1907" authorityName="Baker" authorityYear="1907" class="Malacostraca" family="Pinnotheridae" genus="Pinnotheres" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="167" phylum="Arthropoda" rank="species" species="subglobosus">
<emphasis id="B96DF42EFFAEAB4BFAB9FB1EE5D2FBFC" italics="true" pageId="20" pageNumber="167">Pinnotheres subglobosus</emphasis>
Baker, 1907
</taxonomicName>
(now
<taxonomicName id="4C1953BFFFAEAB4BFBBAFB39E3EAFBFC" authority="(Baker, 1907)" baseAuthorityName="Baker" baseAuthorityYear="1907" box="[1088,1451,1201,1225]" class="Malacostraca" family="Pinnotheridae" genus="Discorsotheres" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="167" phylum="Arthropoda" rank="species" species="subglobosus">
<emphasis id="B96DF42EFFAEAB4BFBBAFB39E367FBFC" box="[1088,1318,1201,1225]" italics="true" pageId="20" pageNumber="167">Discorsotheres subglobosus</emphasis>
(Baker, 1907)
</taxonomicName>
, Gulf
<collectingCountry id="F30E68ACFFAEAB4BFCA1FB43E589FBD6" box="[859,968,1227,1251]" name="Saint Vincent and the Grenadines" pageId="20" pageNumber="167">St. Vincent</collectingCountry>
, South Australia; specimen examined herein]. —
<bibRefCitation id="EF8855CDFFAEAB4BFA6FFB43E223FBCB" author="SILAS E. G. &amp; ALAGARSIWAMI K." pageId="20" pageNumber="167" pagination="1161 - 1227" refId="ref23907" refString="SILAS E. G. &amp; ALAGARSIWAMI K. 1967. - On an instance of parasitisation by the pea-crab (Pinnotheres sp.) on the backwater clam [Meretrix casta (Chemnitz)] from India, with a review of the work on the systematics, ecology [,] biology and ethology of pea crabs of the genus Pinnotheres Latreille. Proceedings of the Symposium on Crustacea Held at Ernakulum from January 12 to 15, 1965. Part III, 1967: 1161 - 1227." type="journal article" year="1967">Silas &amp; Alagarsiwami 1967: 1191</bibRefCitation>
[reference to Hales findings].
</paragraph>
<paragraph id="8BA6283CFFAEAB4BFCD7FA96E3CAFA03" blockId="20.[813,1419,1310,1335]" box="[813,1419,1310,1335]" pageId="20" pageNumber="167">
“the isopod mentioned by Hale”
<bibRefCitation id="EF8855CDFFAEAB4BFB78FA97E35BFA02" author="PAGE R. D. M." box="[1154,1306,1310,1335]" pageId="20" pageNumber="167" pagination="185 - 212" refId="ref22839" refString="PAGE R. D. M. 1985. - Review of the New Zealand Bopyridae (Crustacea: Isopoda: Epicaridea). New Zealand Journal of Zoology 12: 185 - 212. https: // doi. org / 10.1080 / 03014223.1985.10428279" type="journal article" year="1985">Page 1985: 201</bibRefCitation>
[mention].
</paragraph>
<paragraph id="8BA6283CFFAEAB4BFCD7FADFE5BDFABF" blockId="20.[813,1455,1367,1418]" pageId="20" pageNumber="167">
? “an undescribed species of
<taxonomicName id="4C1953BFFFAEAB4BFBBFFADFE2ECFA5A" authorityName="Perez" authorityYear="1920" box="[1093,1197,1367,1391]" class="Malacostraca" family="Bopyridae" genus="Rhopalione" kingdom="Animalia" order="Isopoda" pageId="20" pageNumber="167" phylum="Arthropoda" rank="genus">
<emphasis id="B96DF42EFFAEAB4BFBBFFADFE2ECFA5A" box="[1093,1197,1367,1391]" italics="true" pageId="20" pageNumber="167">Rhopalione</emphasis>
</taxonomicName>
<bibRefCitation id="EF8855CDFFAEAB4BFB2EFAD0E3EEFA5A" author="POORE G. C. B. &amp; MARKHAM J. C. &amp; LEW TAN H. M." box="[1236,1455,1367,1391]" pageId="20" pageNumber="167" pagination="111 - 137" refId="ref23097" refString="POORE G. C. B., MARKHAM J. C. &amp; LEW TAN H. M. 2002. - Superfamily: Bopyroidea, in HOUSTON W. W. K. &amp; BEESLEY P. L. (eds), Zoological Catalogue of Australia. Volume 19.2 A. Crustacea: Malacostraca: Syncarida, Peracarida: Isopoda, Tanaidacea, Mictacea, Thermosbaenacea, Spelaeogriphacea, Melbourne: CSIRO Publishing: 111 - 137." type="book chapter" year="2002">
Poore
<emphasis id="B96DF42EFFAEAB4BFAE8FAD0E303FA5A" box="[1298,1346,1367,1391]" italics="true" pageId="20" pageNumber="167">et al.</emphasis>
2002: 124
</bibRefCitation>
[see Remarks below].
</paragraph>
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<subSubSection id="C3037BB7FFAEAB4BFCD7FA22E27BF927" pageId="20" pageNumber="167" type="reference_group">
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<taxonomicName id="4C1953BFFFAEAB4BFCD7FA22E5F6FAF7" box="[813,951,1450,1474]" class="Malacostraca" family="Bopyridae" genus="Rhopalione" kingdom="Animalia" order="Isopoda" pageId="20" pageNumber="167" phylum="Arthropoda" rank="species" species="undetermined">
<emphasis id="B96DF42EFFAEAB4BFCD7FA22E5D4FAF7" box="[813,917,1450,1474]" italics="true" pageId="20" pageNumber="167">Rhopalione</emphasis>
sp.
</taxonomicName>
<treatmentCitation id="0AB80E2DFFAEAB4BFC35FA23E2F2FAF7" author="MCDERMOTT J. J." box="[975,1203,1450,1474]" page="792" pageId="20" pageNumber="167" year="2009">
<bibRefCitation id="EF8855CDFFAEAB4BFC35FA23E2F2FAF7" author="MCDERMOTT J. J." box="[975,1203,1450,1474]" pageId="20" pageNumber="167" pagination="785 - 805" refId="ref21801" refString="MCDERMOTT J. J. 2009. - Hypersymbioses in the pinnotherid crabs (Decapoda: Brachyura: Pinnotheridae): a review. Journal of Natural History 43: 785 - 805. https: // doi. org / 10.1080 / 00222930802702480" type="journal article" year="2009">McDermott 2009: 792</bibRefCitation>
</treatmentCitation>
, table 2 [list]. —
<treatmentCitation id="0AB80E2DFFAEAB4BFAA4FA23E538FAE8" author="AN J. &amp; NIU X. &amp; MARKHAM J. C. &amp; JIANG X." page="2" pageId="20" pageNumber="167" year="2014">
<bibRefCitation id="EF8855CDFFAEAB4BFAA4FA23E538FAE8" author="AN J. &amp; NIU X. &amp; MARKHAM J. C. &amp; JIANG X." pageId="20" pageNumber="167" pagination="1 - 4" refId="ref19284" refString="AN J., NIU X., MARKHAM J. C. &amp; JIANG X. 2014. - First record and description of male Rhopalione sinensis Markham, 1990, from China, with remarks on genus Rhopalione Perez, 1920 (Crustacea: Isopoda: Bopyridae). Chinese Journal of Oceanology and Limnology 32 (3): 1 - 4. https: // doi. org / 10.1007 / s 00343 - 014 - 3175 - 6" type="journal article" year="2014">
An
<emphasis id="B96DF42EFFAEAB4BFA7BFA23E3F1FAF7" box="[1409,1456,1450,1474]" italics="true" pageId="20" pageNumber="167">et al.</emphasis>
2014: 2
</bibRefCitation>
</treatmentCitation>
, table 1 [list]. —
<treatmentCitation id="0AB80E2DFFAEAB4BFBD9FA4DE29BFAE8" author="AHYONG S. T." box="[1059,1242,1477,1501]" page="557" pageId="20" pageNumber="167" year="2018">
<bibRefCitation id="EF8855CDFFAEAB4BFBD9FA4DE29BFAE8" author="AHYONG S. T." box="[1059,1242,1477,1501]" pageId="20" pageNumber="167" pagination="538 - 571" refId="ref19065" refString="AHYONG S. T. 2018. - Revision of Ostracotheres H. Milne Edwards, 1853 (Crustacea: Brachyura: Pinnotheridae). Raffles Bulletin of Zoology 66: 538 - 571. https: // doi. org / 10.5281 / zenodo. 5359739" type="journal article" year="2018">Ahyong 2018: 557</bibRefCitation>
</treatmentCitation>
[
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ex
<taxonomicName id="4C1953BFFFAEAB4BFAF8FA4DE245FAC2" ID-CoL="84FM7" authority="(Baker, 1907)" baseAuthorityName="Baker" baseAuthorityYear="1907" class="Malacostraca" family="Pinnotheridae" genus="Discorsotheres" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="167" phylum="Arthropoda" rank="species" species="subglobosus">
<emphasis id="B96DF42EFFAEAB4BFAF8FA4DE536FAC2" italics="true" pageId="20" pageNumber="167">Discorsotheres subglobosus</emphasis>
(Baker, 1907)
</taxonomicName>
, Gulf
<collectingCountry id="F30E68ACFFAEAB4BFBBBFA57E2F0FAC2" box="[1089,1201,1503,1527]" name="Saint Vincent and the Grenadines" pageId="20" pageNumber="167">St. Vincent</collectingCountry>
, South Australia]. —
<treatmentCitation id="0AB80E2DFFAEAB4BFA78FA57E241F924" author="WILLIAMS J. D. &amp; BOYKO C. B. &amp; TRI N. V." page="533" pageId="20" pageNumber="167" year="2023">
<bibRefCitation id="EF8855CDFFAEAB4BFA78FA57E241F924" author="WILLIAMS J. D. &amp; BOYKO C. B. &amp; TRI N. V." pageId="20" pageNumber="167" pagination="531 - 541" refId="ref24339" refString="WILLIAMS J. D., BOYKO C. B. &amp; TRI N. V. 2023. - Description of a new genus and species of bopyrid (Isopoda: Epicaridea: Bopyridae) from the pinnotherid crab Plenotheres coarctatus (Burger, 1895) associated with mangrove clams from Vietnam. Raffles Bulletin of Zoology 71: 531 - 541. https: // doi. org / 10.26107 / RBZ- 2023 - 0040" type="journal article" year="2023">
Williams
<emphasis id="B96DF42EFFAEAB4BFC9CFA72E5D4F927" box="[870,917,1530,1554]" italics="true" pageId="20" pageNumber="167">et al.</emphasis>
2023: 533
</bibRefCitation>
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[list].
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</paragraph>
</subSubSection>
<subSubSection id="C3037BB7FFAEAB4BFCD7F9B2E5FFF83E" pageId="20" pageNumber="167" type="materials_examined">
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. —
<emphasis id="B96DF42EFFAEAB4BFC0FF9B2E214F967" bold="true" box="[1013,1109,1594,1618]" pageId="20" pageNumber="167">
<typeStatus id="54A2969EFFAEAB4BFC0FF9B2E214F967" box="[1013,1109,1594,1618]" pageId="20" pageNumber="167" type="holotype">Holotype</typeStatus>
</emphasis>
.
<emphasis id="B96DF42EFFAEAB4BFB99F9B3E2FCF966" bold="true" box="[1123,1213,1595,1619]" pageId="20" pageNumber="167">
<collectingCountry id="F30E68ACFFAEAB4BFB99F9B3E2FCF966" box="[1123,1213,1595,1619]" name="Australia" pageId="20" pageNumber="167">Australia</collectingCountry>
</emphasis>
• ovigerous
<specimenCount id="9D1FE3B5FFAEAB4BFAC7F9B5E30FF964" box="[1341,1358,1597,1617]" count="1" pageId="20" pageNumber="167" type="female"></specimenCount>
(
<quantity id="4CE185D9FFAEAB4BFAA4F9B2E3EEF964" box="[1374,1455,1594,1618]" metricMagnitude="-3" metricUnit="m" metricValue="8.9" pageId="20" pageNumber="167" unit="mm" value="8.9">8.9 mm</quantity>
TL), from under pleon of
<specimenCount id="9D1FE3B5FFAEAB4BFBDFF9D0E277F959" box="[1061,1078,1624,1644]" count="1" pageId="20" pageNumber="167" type="female"></specimenCount>
<taxonomicName id="4C1953BFFFAEAB4BFBC0F9DCE3EEF958" authority="(Baker, 1907)" baseAuthorityName="Baker" baseAuthorityYear="1907" box="[1082,1455,1620,1645]" class="Malacostraca" family="Pinnotheridae" genus="Discorsotheres" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="167" phylum="Arthropoda" rank="species" species="subglobosus">
<emphasis id="B96DF42EFFAEAB4BFBC0F9DCE367F959" box="[1082,1318,1620,1644]" italics="true" pageId="20" pageNumber="167">Discorsotheres subglobosus</emphasis>
(Baker, 1907)
</taxonomicName>
(
<quantity id="4CE185D9FFAEAB4BFCC8F9E7E5CEF9B3" box="[818,911,1647,1671]" metricMagnitude="-2" metricUnit="m" metricValue="1.05" pageId="20" pageNumber="167" unit="mm" value="10.5">10.5 mm</quantity>
CL,
<quantity id="4CE185D9FFAEAB4BFC3EF9E7E261F9B3" box="[964,1056,1647,1671]" metricMagnitude="-2" metricUnit="m" metricValue="1.17" pageId="20" pageNumber="167" unit="mm" value="11.7">11.7 mm</quantity>
CW), ex
<taxonomicName id="4C1953BFFFAEAB4BFB7FF9E7E529F994" authority="(Lamarck, 1819)" baseAuthorityName="Lamarck" baseAuthorityYear="1819" class="Bivalvia" family="Pectinidae" genus="Equichlamys" kingdom="Animalia" order="Pectinida" pageId="20" pageNumber="167" phylum="Mollusca" rank="species" species="bifrons">
<emphasis id="B96DF42EFFAEAB4BFB7FF9E7E302F9B2" box="[1157,1347,1647,1671]" italics="true" pageId="20" pageNumber="167">Equichlamys bifrons</emphasis>
(Lamarck, 1819)
</taxonomicName>
(
<taxonomicName id="4C1953BFFFAEAB4BFC8CF901E2D3F994" authority="Rafinesque, 1815" authorityName="Rafinesque" authorityYear="1815" box="[886,1170,1673,1697]" class="Bivalvia" family="Pectinidae" kingdom="Animalia" order="Pectinida" pageId="20" pageNumber="167" phylum="Mollusca" rank="family">
Pectinidae
<bibRefCitation id="EF8855CDFFAEAB4BFC1FF901E2D3F994" author="RAFINESQUE C. S." box="[997,1170,1673,1697]" pageId="20" pageNumber="167" refId="ref23178" refString="RAFINESQUE C. S. 1815. - Analyse de la nature ou Tableau de l'univers et des corps organises. Palerme, 224 p. https: // doi. org / 10.5962 / bhl. title. 106607" type="book" year="1815">Rafinesque, 1815</bibRefCitation>
</taxonomicName>
);
<collectingRegion id="49DDE6DEFFAEAB4BFB53F901E307F994" box="[1193,1350,1673,1697]" country="Australia" name="South Australia" pageId="20" pageNumber="167">South Australia</collectingRegion>
, Port Willunga;
<date id="FFA70EFCFFAEAB4BFC95F92CE59DF989" box="[879,988,1700,1724]" pageId="20" pageNumber="167" value="1990-02-25">25.II.1990</date>
; N. Holmes leg.;
<collectionCode id="ED08B0F9FFAEAB4BFB72F92CE2FAF989" box="[1160,1211,1700,1724]" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="20" pageNumber="167">SAM</collectionCode>
C16386.
</paragraph>
<paragraph id="8BA6283CFFAEAB4BFCD7F948E5FFF83E" blockId="20.[811,1455,1594,1909]" pageId="20" pageNumber="167">
<materialsCitation id="3B712261FFAEAB4BFCD7F948E5FFF83E" collectingDate="1990-02-25" collectionCode="SAM" collectorName="N. Holmes" country="Australia" location="Port Willunga" pageId="20" pageNumber="167" specimenCode="C16386" specimenCount="1" specimenCount-male="1" stateProvince="South Australia" typeStatus="allotype">
<emphasis id="B96DF42EFFAEAB4BFCD7F948E5C0F9ED" bold="true" box="[813,897,1728,1752]" pageId="20" pageNumber="167">
<typeStatus id="54A2969EFFAEAB4BFCD7F948E5C0F9ED" box="[813,897,1728,1752]" pageId="20" pageNumber="167" type="allotype">Allotype</typeStatus>
</emphasis>
.
<emphasis id="B96DF42EFFAEAB4BFC77F948E5A7F9ED" bold="true" box="[909,998,1728,1752]" pageId="20" pageNumber="167">
<collectingCountry id="F30E68ACFFAEAB4BFC77F948E5A7F9ED" box="[909,998,1728,1752]" name="Australia" pageId="20" pageNumber="167">Australia</collectingCountry>
</emphasis>
• mature
<specimenCount id="9D1FE3B5FFAEAB4BFBBCF949E21BF9E0" box="[1094,1114,1729,1749]" count="1" pageId="20" pageNumber="167" type="male"></specimenCount>
(
<quantity id="4CE185D9FFAEAB4BFB9DF936E2F7F9E3" box="[1127,1206,1726,1750]" metricMagnitude="-3" metricUnit="m" metricValue="3.8" pageId="20" pageNumber="167" unit="mm" value="3.8">3.8 mm</quantity>
TL), collected with holotype;
<collectingRegion id="49DDE6DEFFAEAB4BFC99F951E5BCF9C4" box="[867,1021,1753,1777]" country="Australia" name="South Australia" pageId="20" pageNumber="167">South Australia</collectingRegion>
,
<location id="8EC67EE7FFAEAB4BFBFCF951E2D2F9C4" LSID="urn:lsid:plazi:treatment:03B0992AFFAEAB49FC1BFC5CE47CF919:8EC67EE7FFAEAB4BFBFCF951E2D2F9C4" box="[1030,1171,1753,1777]" country="Australia" name="Port Willunga" pageId="20" pageNumber="167" stateProvince="South Australia">Port Willunga</location>
;
<date id="FFA70EFCFFAEAB4BFB67F950E348F9C5" box="[1181,1289,1752,1776]" pageId="20" pageNumber="167" value="1990-02-25">
<collectingDate id="EFE3F714FFAEAB4BFB67F950E348F9C5" box="[1181,1289,1752,1776]" pageId="20" pageNumber="167" value="1990-02-25">25.II.1990</collectingDate>
</date>
;
<collectorName id="26EC4DEAFFAEAB4BFAE9F951E3C0F9C4" box="[1299,1409,1753,1777]" pageId="20" pageNumber="167">N. Holmes</collectorName>
leg.;
<collectionCode id="ED08B0F9FFAEAB4BFCD7F97BE521F83E" box="[813,864,1779,1803]" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="20" pageNumber="167">SAM</collectionCode>
<specimenCode id="DBBF8047FFAEAB4BFC9CF97BE5FBF83E" box="[870,954,1779,1803]" collectionCode="SAM" country="South Africa" httpUri="http://grbio.org/cool/mhew-9czz" name="South African Museum" pageId="20" pageNumber="167">C16386</specimenCode>
.
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="C3037BB7FFAEAB4BFCD7F886E276F840" pageId="20" pageNumber="167" type="description">
<paragraph id="8BA6283CFFAEAB4BFCD7F886E276F840" blockId="20.[811,1455,1594,1909]" pageId="20" pageNumber="167">
<emphasis id="B96DF42EFFAEAB4BFCD7F886E5C5F813" bold="true" box="[813,900,1806,1830]" pageId="20" pageNumber="167">
<typeStatus id="54A2969EFFAEAB4BFCD7F886E5C5F813" box="[813,900,1806,1830]" pageId="20" pageNumber="167" type="paratype">Paratype</typeStatus>
</emphasis>
.
<emphasis id="B96DF42EFFAEAB4BFC6AF887E5A8F812" bold="true" box="[912,1001,1807,1831]" pageId="20" pageNumber="167">
<collectingCountry id="F30E68ACFFAEAB4BFC6AF887E5A8F812" box="[912,1001,1807,1831]" name="Australia" pageId="20" pageNumber="167">Australia</collectingCountry>
</emphasis>
• 1 mature
<specimenCount id="9D1FE3B5FFAEAB4BFBA5F899E231F810" box="[1119,1136,1809,1829]" count="1" pageId="20" pageNumber="167" type="female"></specimenCount>
(
<quantity id="4CE185D9FFAEAB4BFB84F885E28CF810" box="[1150,1229,1805,1829]" metricMagnitude="-3" metricUnit="m" metricValue="6.4" pageId="20" pageNumber="167" unit="mm" value="6.4">6.4 mm</quantity>
TL; male not present), from under pleon of female
<taxonomicName id="4C1953BFFFAEAB4BFBBEF8A1E28FF875" baseAuthorityName="Baker" baseAuthorityYear="1907" box="[1092,1230,1832,1856]" class="Malacostraca" family="Pinnotheridae" genus="Discorsotheres" kingdom="Animalia" order="Decapoda" pageId="20" pageNumber="167" phylum="Arthropoda" rank="species" species="subglobosus">
<emphasis id="B96DF42EFFAEAB4BFBBEF8A1E216F875" box="[1092,1111,1833,1856]" italics="true" pageId="20" pageNumber="167">D</emphasis>
.
<emphasis id="B96DF42EFFAEAB4BFB9FF8A0E28FF875" box="[1125,1230,1832,1856]" italics="true" pageId="20" pageNumber="167">subglobosus</emphasis>
</taxonomicName>
(
<quantity id="4CE185D9FFAEAB4BFB26F8A0E36DF80A" box="[1244,1324,1832,1856]" metricMagnitude="-3" metricUnit="m" metricValue="7.6" pageId="20" pageNumber="167" unit="mm" value="7.6">7.6 mm</quantity>
CL,
<quantity id="4CE185D9FFAEAB4BFA9AF8A0E3EEF80A" box="[1376,1455,1832,1856]" metricMagnitude="-3" metricUnit="m" metricValue="8.6" pageId="20" pageNumber="167" unit="mm" value="8.6">8.6 mm</quantity>
CW), ex
<taxonomicName id="4C1953BFFFAEAB4BFC76F8CBE5AAF86F" baseAuthorityName="Lamarck" baseAuthorityYear="1819" box="[908,1003,1858,1882]" class="Bivalvia" family="Pectinidae" genus="Equichlamys" kingdom="Animalia" order="Pectinida" pageId="20" pageNumber="167" phylum="Mollusca" rank="species" species="bifrons">
<emphasis id="B96DF42EFFAEAB4BFC76F8CBE5DBF86F" box="[908,922,1859,1882]" italics="true" pageId="20" pageNumber="167">E</emphasis>
.
<emphasis id="B96DF42EFFAEAB4BFC50F8CAE5AAF86F" box="[938,1003,1858,1882]" italics="true" pageId="20" pageNumber="167">bifrons</emphasis>
</taxonomicName>
;
<collectingRegion id="49DDE6DEFFAEAB4BFC00F8CAE2D8F86F" box="[1018,1177,1858,1882]" country="Australia" name="South Australia" pageId="20" pageNumber="167">South Australia</collectingRegion>
, Gulf St. Vincent; no date; A. Zietz leg.; SAM C1397.
</paragraph>
</subSubSection>
<subSubSection id="C3037BB7FFAEAB4BFCD7F816E2F0F8DF" pageId="20" pageNumber="167" type="etymology">
<paragraph id="8BA6283CFFAEAB4BFCD7F816E2F0F8DF" blockId="20.[813,1456,1949,2026]" pageId="20" pageNumber="167">
<smallCapsWord id="8D40BEE0FFAEAB4BFCD7F816E5E7F881" baselines="1967,1968" box="[813,934,1950,1973]" lowerCaseFontSize="7" mainFontSize="10" normCase="title" normString="Etymology" pageId="20" pageNumber="167">ETYMOLOGY</smallCapsWord>
. — The specific name,
<taxonomicName id="4C1953BFFFAEAB4BFB7DF816E290F880" authorityName="Boyko &amp; Williams" authorityYear="2024" box="[1159,1233,1950,1973]" class="Malacostraca" family="Bopyridae" genus="Rhopalione" kingdom="Animalia" order="Isopoda" pageId="20" pageNumber="167" phylum="Arthropoda" rank="species" species="racemus">
<emphasis id="B96DF42EFFAEAB4BFB7DF816E290F880" box="[1159,1233,1950,1973]" italics="true" pageId="20" pageNumber="167">racemus</emphasis>
</taxonomicName>
, is a Latin noun meaning a bunch of grapes, which the shapes of the pleopods and lateral plates resemble; it is used in apposition.
</paragraph>
</subSubSection>
<caption id="DF6678B4FFAFAB4AFF7EFB56E32CFA01" ID-DOI="http://doi.org/10.5281/zenodo.10863475" ID-Zenodo-Dep="10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168" startId="21.[132,143,1246,1264]" targetBox="[132,1455,216,1187]" targetPageId="21" targetType="figure">
<paragraph id="8BA6283CFFAFAB4AFF7EFB56E32CFA01" blockId="21.[132,1457,1246,1332]" pageId="21" pageNumber="168">
<smallCapsWord id="8D40BEE0FFAFAB4AFF7EFB56E6DCFBDA" baselines="1259,1260" box="[132,157,1246,1264]" lowerCaseFontSize="5" mainFontSize="7" normCase="title" normString="Fig" pageId="21" pageNumber="168">FIG</smallCapsWord>
. 9. —
<taxonomicName id="4C1953BFFFAFAB4AFF2DFB56E7C3FBC5" authority="Boyko &amp; Williams, 2024" authorityName="Boyko &amp; Williams" authorityYear="2024" box="[215,386,1246,1264]" class="Malacostraca" family="Bopyridae" genus="Rhopalione" kingdom="Animalia" order="Isopoda" pageId="21" pageNumber="168" phylum="Arthropoda" rank="species" species="racemus" status="sp. nov.">
<emphasis id="B96DF42EFFAFAB4AFF2DFB56E7C3FBC5" box="[215,386,1246,1264]" italics="true" pageId="21" pageNumber="168">Rhopalione racemus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25E4955FFAFAB4AFE73FB56E7FBFBC5" box="[393,442,1246,1264]" pageId="21" pageNumber="168" rank="species">n. sp.</taxonomicNameLabel>
holotype (
<emphasis id="B96DF42EFFAFAB4AFDE8FB56E475FBC5" bold="true" box="[530,564,1246,1264]" pageId="21" pageNumber="168">A -H</emphasis>
) and allotype (
<emphasis id="B96DF42EFFAFAB4AFD4BFB56E488FBC5" bold="true" box="[689,713,1246,1264]" pageId="21" pageNumber="168">I -L</emphasis>
) specimens (SAM C16386):
<emphasis id="B96DF42EFFAFAB4AFC40FB56E586FBC5" bold="true" box="[954,967,1246,1264]" pageId="21" pageNumber="168">A</emphasis>
, left antennae;
<emphasis id="B96DF42EFFAFAB4AFBB1FB56E219FBC5" bold="true" box="[1099,1112,1246,1264]" pageId="21" pageNumber="168">B</emphasis>
, barbula;
<emphasis id="B96DF42EFFAFAB4AFB54FB56E2FDFBC5" bold="true" box="[1198,1212,1246,1264]" pageId="21" pageNumber="168">C</emphasis>
, left maxilliped, with base of barbular lobes shown;
<emphasis id="B96DF42EFFAFAB4AFEB9FB7DE710FA32" bold="true" box="[323,337,1269,1287]" pageId="21" pageNumber="168">D</emphasis>
, left oostegite 1, outer view;
<emphasis id="B96DF42EFFAFAB4AFDB8FB7DE40FFA32" bold="true" box="[578,590,1269,1287]" pageId="21" pageNumber="168">E</emphasis>
, left oostegite 1, inner view;
<emphasis id="B96DF42EFFAFAB4AFCC4FB7DE508FA32" bold="true" box="[830,841,1269,1287]" pageId="21" pageNumber="168">F</emphasis>
, pereomere 7 and pleon, ventral view;
<emphasis id="B96DF42EFFAFAB4AFB77FB7CE2DAFA33" bold="true" box="[1165,1179,1268,1286]" pageId="21" pageNumber="168">G</emphasis>
, left pereopod 1 and coxal plate;
<emphasis id="B96DF42EFFAFAB4AFF7EFA83E6D3FA28" bold="true" box="[132,146,1291,1309]" pageId="21" pageNumber="168">H</emphasis>
, left pereopod 7;
<emphasis id="B96DF42EFFAFAB4AFEDDFA83E76CFA28" bold="true" box="[295,301,1291,1309]" pageId="21" pageNumber="168">I</emphasis>
, ventral view;
<emphasis id="B96DF42EFFAFAB4AFE5FFA83E7EEFA28" bold="true" box="[421,431,1291,1309]" pageId="21" pageNumber="168">J</emphasis>
, right antennae, oral cone and maxilliped;
<emphasis id="B96DF42EFFAFAB4AFCEFFA83E563FA28" bold="true" box="[789,802,1291,1309]" pageId="21" pageNumber="168">K</emphasis>
, right pereopod 1;
<emphasis id="B96DF42EFFAFAB4AFC39FA83E58FFA28" bold="true" box="[963,974,1291,1309]" pageId="21" pageNumber="168">L</emphasis>
, left pereopod 7. Abbreviations:
<emphasis id="B96DF42EFFAFAB4AFB1AFA83E2BBFA28" bold="true" box="[1248,1274,1291,1309]" pageId="21" pageNumber="168">CP</emphasis>
, coxal plate;
<emphasis id="B96DF42EFFAFAB4AFA91FA83E33DFA28" bold="true" box="[1387,1404,1291,1309]" pageId="21" pageNumber="168">IL</emphasis>
, inner barbular lobe;
<emphasis id="B96DF42EFFAFAB4AFF07FAAAE762FA01" bold="true" box="[253,291,1314,1332]" pageId="21" pageNumber="168">Max</emphasis>
, maxilliped;
<emphasis id="B96DF42EFFAFAB4AFE76FAAAE7E7FA01" bold="true" box="[396,422,1314,1332]" pageId="21" pageNumber="168">OL</emphasis>
, outer barbular lobe;
<emphasis id="B96DF42EFFAFAB4AFDA3FAAAE42EFA01" bold="true" box="[601,623,1314,1332]" pageId="21" pageNumber="168">Or</emphasis>
, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm.
</paragraph>
</caption>
<subSubSection id="C3037BB7FFAFAB49FF7EFAFCE793FB3B" lastPageId="22" lastPageNumber="169" pageId="21" pageNumber="168" type="description">
<paragraph id="8BA6283CFFAFAB4AFF7EFAFCE754FAB9" blockId="21.[130,777,1396,2028]" box="[132,277,1396,1422]" pageId="21" pageNumber="168">
<smallCapsWord id="8D40BEE0FFAFAB4AFF7EFAFCE754FAB9" baselines="1415,1415" box="[132,277,1396,1422]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Description" pageId="21" pageNumber="168">DESCRIPTION</smallCapsWord>
</paragraph>
<paragraph id="8BA6283CFFAFAB4AFF7EFA1BE68CFA98" blockId="21.[130,777,1396,2028]" box="[132,205,1427,1453]" pageId="21" pageNumber="168">
<emphasis id="B96DF42EFFAFAB4AFF7EFA1BE68CFA98" box="[132,205,1427,1453]" italics="true" pageId="21" pageNumber="168">Female</emphasis>
</paragraph>
<paragraph id="8BA6283CFFAFAB4AFF7EFA3BE329F8D9" blockId="21.[130,777,1396,2028]" lastBlockId="21.[811,1457,1395,2028]" pageId="21" pageNumber="168">
<typeStatus id="54A2969EFFAFAB4AFF7EFA3BE6AEFAF8" box="[132,239,1459,1485]" pageId="21" pageNumber="168" type="holotype">Holotype</typeStatus>
(
<figureCitation id="132234B9FFAFAB4AFF05FA3BE73BFAF8" box="[255,378,1459,1485]" captionStart="FIG" captionStartId="20.[132,143,867,885]" captionTargetBox="[132,1455,214,825]" captionTargetId="figure-559@20.[132,1455,214,825]" captionTargetPageId="20" captionText="FIG. 8. — Rhopalione racemus n. sp. holotype and allotype specimens (SAM C16386): A, holotype female, dorsal view; B, holotype female, ventral view; C, allotype male, dorsal view. Scale bars: A, B, 2 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10863471" httpUri="https://zenodo.org/record/10863471/files/figure.png" pageId="21" pageNumber="168">Figs 8A, B</figureCitation>
,
<figureCitation id="132234B9FFAFAB4AFE7DFA3BE7D4FAF8" box="[391,405,1459,1485]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">9</figureCitation>
A-H). Length
<quantity id="4CE185D9FFAFAB4AFDC1FA3BE4D8FAF8" box="[571,665,1459,1485]" metricMagnitude="-3" metricUnit="m" metricValue="8.9" pageId="21" pageNumber="168" unit="mm" value="8.9">8.9 mm</quantity>
; maximal width at posterior margin of pereomere
<quantity id="4CE185D9FFAFAB4AFD9AFA5BE48CFAD8" box="[608,717,1491,1517]" metricMagnitude="-2" metricUnit="m" metricValue="4.6899999999999995" pageId="21" pageNumber="168" unit="mm" value="46.9">46.9 mm</quantity>
(not including coxal plates); head length
<quantity id="4CE185D9FFAFAB4AFDDAFA7AE43CF938" box="[544,637,1522,1549]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="21" pageNumber="168" unit="mm" value="1.5">1.5 mm</quantity>
; head width
<quantity id="4CE185D9FFAFAB4AFF7EF99BE6A3F918" box="[132,226,1555,1581]" metricMagnitude="-3" metricUnit="m" metricValue="1.8" pageId="21" pageNumber="168" unit="mm" value="1.8">1.8 mm</quantity>
. Body nearly straight (
<figureCitation id="132234B9FFAFAB4AFE1AF99AE416F918" box="[480,599,1554,1581]" captionStart="FIG" captionStartId="20.[132,143,867,885]" captionTargetBox="[132,1455,214,825]" captionTargetId="figure-559@20.[132,1455,214,825]" captionTargetPageId="20" captionText="FIG. 8. — Rhopalione racemus n. sp. holotype and allotype specimens (SAM C16386): A, holotype female, dorsal view; B, holotype female, ventral view; C, allotype male, dorsal view. Scale bars: A, B, 2 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10863471" httpUri="https://zenodo.org/record/10863471/files/figure.png" pageId="21" pageNumber="168">Fig. 8A, B</figureCitation>
), subcircular in outline but slightly longer than wide when including coxal plates, not distorted; all segments distinct. Head ovate, separated from pereon, slightly wider than long, anterior and posterior margins convex, lateral margins rounded; wide frontal lamina. Eyes absent. Antennules (
<figureCitation id="132234B9FFAFAB4AFD5DF93AE541F9F9" box="[679,768,1714,1740]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">Fig. 9A</figureCitation>
) of two articles each, antennae (
<figureCitation id="132234B9FFAFAB4AFE02F95AE412F9D9" box="[504,595,1746,1772]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">Fig. 9A</figureCitation>
) of five articles each, both visible dorsally, few setae distally. Maxilliped (
<figureCitation id="132234B9FFAFAB4AFF74F89AE6A6F819" box="[142,231,1810,1836]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">Fig. 9C</figureCitation>
) longer than wide; narrow non-articulated palp with blunt apex; spur elongate, slender, distally actute. Barbula (
<figureCitation id="132234B9FFAFAB4AFF0AF8D9E706F859" box="[240,327,1873,1900]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">Fig. 9B</figureCitation>
) laterally with outer elongate, smooth, slender falcate projection and inner short acute curved projection; shallowly convex medially. Pereon nearly straight (
<figureCitation id="132234B9FFAFAB4AFF76F839E6A5F8FE" box="[140,228,1969,1995]" captionStart="FIG" captionStartId="20.[132,143,867,885]" captionTargetBox="[132,1455,214,825]" captionTargetId="figure-559@20.[132,1455,214,825]" captionTargetPageId="20" captionText="FIG. 8. — Rhopalione racemus n. sp. holotype and allotype specimens (SAM C16386): A, holotype female, dorsal view; B, holotype female, ventral view; C, allotype male, dorsal view. Scale bars: A, B, 2 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10863471" httpUri="https://zenodo.org/record/10863471/files/figure.png" pageId="21" pageNumber="168">Fig. 8A</figureCitation>
). Pereomeres dorsally distinct, produced laterally into blunt, rounded lobes; widest at pereomere 4; margins weakly curved, mid-dorsal bosses or projections absent; irregularly shaped dorsolateral bosses and coxal plates on all seven pereomeres, dorsolateral bosses and coxal plates in posterior pereomeres not fused. Oostegites completely enclosing brood pouch (
<figureCitation id="132234B9FFAFAB4AFBC9FA7BE2C4F938" box="[1075,1157,1523,1549]" captionStart="FIG" captionStartId="20.[132,143,867,885]" captionTargetBox="[132,1455,214,825]" captionTargetId="figure-559@20.[132,1455,214,825]" captionTargetPageId="20" captionText="FIG. 8. — Rhopalione racemus n. sp. holotype and allotype specimens (SAM C16386): A, holotype female, dorsal view; B, holotype female, ventral view; C, allotype male, dorsal view. Scale bars: A, B, 2 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10863471" httpUri="https://zenodo.org/record/10863471/files/figure.png" pageId="21" pageNumber="168">Fig. 8B</figureCitation>
), strongly vaulted ventrally, protruding beyond anterior margins of body, visible dorsally. Oostegite 1 (
<figureCitation id="132234B9FFAFAB4AFC07F9BAE236F978" box="[1021,1143,1586,1613]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">Fig. 9D, E</figureCitation>
) longer than wide; anterior lobe rounded, subequal in length to distal lobe; internal ridge with numerous irregular slender digitations (
<figureCitation id="132234B9FFAFAB4AFAAAF9FAE3E2F9B9" box="[1360,1443,1650,1676]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">Fig. 9E</figureCitation>
); posterior lobe with acute, triangular distal projection on margin. Oostegite 5 (
<figureCitation id="132234B9FFAFAB4AFBD0F93AE2C1F9F9" box="[1066,1152,1714,1740]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">Fig. 9F</figureCitation>
) posterior margin fringed with setae. Pereopods isomorphic, subchelate (
<figureCitation id="132234B9FFAFAB4AFAB4F95AE508F839" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">Fig. 9G, H</figureCitation>
); small curved dactylus, propodus ovate, carpus and merus fused, ischium and basis tubular, relatively short (
<figureCitation id="132234B9FFAFAB4AFCCDF8B9E5D4F879" box="[823,917,1841,1868]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">Fig. 9G</figureCitation>
). Pleon short (
<figureCitation id="132234B9FFAFAB4AFBB8F8B9E2DAF879" box="[1090,1179,1841,1868]" captionStart="FIG" captionStartId="20.[132,143,867,885]" captionTargetBox="[132,1455,214,825]" captionTargetId="figure-559@20.[132,1455,214,825]" captionTargetPageId="20" captionText="FIG. 8. — Rhopalione racemus n. sp. holotype and allotype specimens (SAM C16386): A, holotype female, dorsal view; B, holotype female, ventral view; C, allotype male, dorsal view. Scale bars: A, B, 2 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10863471" httpUri="https://zenodo.org/record/10863471/files/figure.png" pageId="21" pageNumber="168">Fig. 8A</figureCitation>
;
<figureCitation id="132234B9FFAFAB4AFB53F8BAE28AF879" box="[1193,1227,1842,1868]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">9F</figureCitation>
), five pleomeres, all dorsally distinct, each with lateral plates produced into short, distally rounded lobes, similar in size and shape to corresponding five pairs of biramous pleopods (
<figureCitation id="132234B9FFAFAB4AFAB6F819E3E3F89E" box="[1356,1442,1937,1963]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">Fig. 9F</figureCitation>
). Uniramous uropods (
<figureCitation id="132234B9FFAFAB4AFBE5F839E230F8FE" box="[1055,1137,1969,1995]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="21" pageNumber="168">Fig. 9F</figureCitation>
) similar in size and shape to pleopods and adjacent lateral plates of pleomere 5.
</paragraph>
<paragraph id="8BA6283CFFACAB49FF7EFF5FE6F8FFC4" blockId="22.[130,777,215,1039]" box="[132,185,215,241]" pageId="22" pageNumber="169">
<emphasis id="B96DF42EFFACAB49FF7EFF5FE6F8FFC4" box="[132,185,215,241]" italics="true" pageId="22" pageNumber="169">Male</emphasis>
</paragraph>
<paragraph id="8BA6283CFFACAB49FF7EFF7FE793FB3B" blockId="22.[130,777,215,1039]" pageId="22" pageNumber="169">
<typeStatus id="54A2969EFFACAB49FF7EFF7FE69EFE24" box="[132,223,247,273]" pageId="22" pageNumber="169" type="allotype">Allotype</typeStatus>
(
<figureCitation id="132234B9FFACAB49FF16FF7FE702FE24" box="[236,323,247,273]" captionStart="FIG" captionStartId="20.[132,143,867,885]" captionTargetBox="[132,1455,214,825]" captionTargetId="figure-559@20.[132,1455,214,825]" captionTargetPageId="20" captionText="FIG. 8. — Rhopalione racemus n. sp. holotype and allotype specimens (SAM C16386): A, holotype female, dorsal view; B, holotype female, ventral view; C, allotype male, dorsal view. Scale bars: A, B, 2 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10863471" httpUri="https://zenodo.org/record/10863471/files/figure.png" pageId="22" pageNumber="169">Figs 8C</figureCitation>
;
<figureCitation id="132234B9FFACAB49FEB4FF7FE71AFE24" box="[334,347,247,273]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="22" pageNumber="169">9</figureCitation>
I-L). Length
<quantity id="4CE185D9FFACAB49FE12FF7FE401FE27" box="[488,576,247,274]" metricMagnitude="-3" metricUnit="m" metricValue="3.8" pageId="22" pageNumber="169" unit="mm" value="3.8">3.8 mm</quantity>
; maximal width at posterior margin of pereomere 4
<quantity id="4CE185D9FFACAB49FE29FE9FE466FE07" box="[467,551,279,306]" metricMagnitude="-3" metricUnit="m" metricValue="1.6" pageId="22" pageNumber="169" unit="mm" value="1.6">1.6 mm</quantity>
; head length
<quantity id="4CE185D9FFACAB49FD57FE9FE543FE07" box="[685,770,279,306]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="22" pageNumber="169" unit="mm" value="0.4">0.4 mm</quantity>
; head width
<quantity id="4CE185D9FFACAB49FF07FEBFE715FE64" box="[253,340,311,337]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" pageId="22" pageNumber="169" unit="mm" value="0.9">0.9 mm</quantity>
. Body elongate, fusiform, straight, length 2.4 × width; all segments dorsally and ventrally distinct (
<figureCitation id="132234B9FFACAB49FF77FEFFE6A7FEA4" box="[141,230,375,401]" captionStart="FIG" captionStartId="20.[132,143,867,885]" captionTargetBox="[132,1455,214,825]" captionTargetId="figure-559@20.[132,1455,214,825]" captionTargetPageId="20" captionText="FIG. 8. — Rhopalione racemus n. sp. holotype and allotype specimens (SAM C16386): A, holotype female, dorsal view; B, holotype female, ventral view; C, allotype male, dorsal view. Scale bars: A, B, 2 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10863471" httpUri="https://zenodo.org/record/10863471/files/figure.png" pageId="22" pageNumber="169">Figs 8C</figureCitation>
;
<figureCitation id="132234B9FFACAB49FF08FEFFE74CFEA4" box="[242,269,375,401]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="22" pageNumber="169">9I</figureCitation>
). Head transversely ovate in dorsal view, about two-thirds as long as pereomere 1 (along midline) (
<figureCitation id="132234B9FFACAB49FD5FFE1EE4B8FE84" box="[677,761,406,433]" captionStart="FIG" captionStartId="20.[132,143,867,885]" captionTargetBox="[132,1455,214,825]" captionTargetId="figure-559@20.[132,1455,214,825]" captionTargetPageId="20" captionText="FIG. 8. — Rhopalione racemus n. sp. holotype and allotype specimens (SAM C16386): A, holotype female, dorsal view; B, holotype female, ventral view; C, allotype male, dorsal view. Scale bars: A, B, 2 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10863471" httpUri="https://zenodo.org/record/10863471/files/figure.png" pageId="22" pageNumber="169">Fig. 8C</figureCitation>
); anterior and posterior margins nearly straight; eyes absent. Antennules (
<figureCitation id="132234B9FFACAB49FEF4FE5EE717FEC5" box="[270,342,470,496]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="22" pageNumber="169">Fig. 9J</figureCitation>
) of three articles each, antennae (
<figureCitation id="132234B9FFACAB49FD42FE5EE541FEC5" box="[696,768,470,496]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="22" pageNumber="169">Fig. 9J</figureCitation>
) of five articles each, both with terminal setae. Pereomeres 1-7 (
<figureCitation id="132234B9FFACAB49FF70FD9EE6A2FD05" box="[138,227,534,560]" captionStart="FIG" captionStartId="20.[132,143,867,885]" captionTargetBox="[132,1455,214,825]" captionTargetId="figure-559@20.[132,1455,214,825]" captionTargetPageId="20" captionText="FIG. 8. — Rhopalione racemus n. sp. holotype and allotype specimens (SAM C16386): A, holotype female, dorsal view; B, holotype female, ventral view; C, allotype male, dorsal view. Scale bars: A, B, 2 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10863471" httpUri="https://zenodo.org/record/10863471/files/figure.png" pageId="22" pageNumber="169">Figs 8C</figureCitation>
;
<figureCitation id="132234B9FFACAB49FF0BFD9EE748FD05" box="[241,265,534,560]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="22" pageNumber="169">9I</figureCitation>
) subequal in length, lateral margins subquadrate, posterior margins straight or at most slightly concave; pereomeres 1 and 7 subequal in width, 0.85 × width of pereomere 2; pereomeres 2-6 subequal in width; midventral projections absent (
<figureCitation id="132234B9FFACAB49FEAAFD1EE7D8FD85" box="[336,409,662,688]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="22" pageNumber="169">Fig. 9I</figureCitation>
). Pereopods isomorphic in size and shape, subchelate; dactyli of anterior pair longer than others, setose; propodus ovate, with setae along edge corresponding to region meeting distal end of dactylus; carpus and merus fused, end of carpus with small setae; ischium and basis tubular, bases longer on posterior pereopods (
<figureCitation id="132234B9FFACAB49FDB0FCBDE4F8FC7A" box="[586,697,821,847]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="22" pageNumber="169">Fig. 9K, L</figureCitation>
). Pleon (
<figureCitation id="132234B9FFACAB49FF70FCDDE6A2FC5A" box="[138,227,853,879]" captionStart="FIG" captionStartId="20.[132,143,867,885]" captionTargetBox="[132,1455,214,825]" captionTargetId="figure-559@20.[132,1455,214,825]" captionTargetPageId="20" captionText="FIG. 8. — Rhopalione racemus n. sp. holotype and allotype specimens (SAM C16386): A, holotype female, dorsal view; B, holotype female, ventral view; C, allotype male, dorsal view. Scale bars: A, B, 2 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10863471" httpUri="https://zenodo.org/record/10863471/files/figure.png" pageId="22" pageNumber="169">Figs 8C</figureCitation>
;
<figureCitation id="132234B9FFACAB49FF0BFCDDE748FC5A" box="[241,265,853,879]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="22" pageNumber="169">9I</figureCitation>
) broadly tapering to rounded general outline; pleomeres dorsally and ventrally distinct, distal margins produced, posteriorly slightly recurved, lateral margins rounded, medioventral tubercles absent; pleopods 1-4 (
<figureCitation id="132234B9FFACAB49FD8CFC3DE480FCFA" box="[630,705,949,975]" captionStart="FIG" captionStartId="21.[132,143,1246,1264]" captionTargetBox="[132,1455,216,1187]" captionTargetId="graphics-18@21.[148,1455,216,1187]" captionTargetPageId="21" captionText="FIG. 9. — Rhopalione racemus n. sp. holotype (A-H) and allotype (I-L) specimens (SAM C16386): A, left antennae; B, barbula; C, left maxilliped, with base of barbular lobes shown; D, left oostegite 1, outer view; E, left oostegite 1, inner view; F, pereomere 7 and pleon, ventral view; G, left pereopod 1 and coxal plate; H, left pereopod 7; I, ventral view; J, right antennae, oral cone and maxilliped; K, right pereopod 1; L, left pereopod 7. Abbreviations: CP, coxal plate; IL, inner barbular lobe; Max, maxilliped; OL, outer barbular lobe; Or, oral cone. Scale bars: A, G, H, 100 µm; B, D, E, I, 500 µm; C, 250 µm; F, 1 mm; J-L, 50 µm." figureDoi="http://doi.org/10.5281/zenodo.10863475" httpUri="https://zenodo.org/record/10863475/files/figure.png" pageId="22" pageNumber="169">Fig. 9I</figureCitation>
) reniform, pleopods 5 rounded, uniramous. Pleotelson (
<figureCitation id="132234B9FFACAB49FD57FC5CE6CFFB3A" captionStart="FIG" captionStartId="20.[132,143,867,885]" captionTargetBox="[132,1455,214,825]" captionTargetId="figure-559@20.[132,1455,214,825]" captionTargetPageId="20" captionText="FIG. 8. — Rhopalione racemus n. sp. holotype and allotype specimens (SAM C16386): A, holotype female, dorsal view; B, holotype female, ventral view; C, allotype male, dorsal view. Scale bars: A, B, 2 mm; C, 1 mm." figureDoi="http://doi.org/10.5281/zenodo.10863471" httpUri="https://zenodo.org/record/10863471/files/figure.png" pageId="22" pageNumber="169">Fig. 8C, I</figureCitation>
) slightly indented posteriorly.
</paragraph>
</subSubSection>
<subSubSection id="C3037BB7FFACAB49FF7EFBBDE47CF919" pageId="22" pageNumber="169" type="discussion">
<paragraph id="8BA6283CFFACAB49FF7EFBBDE6A9FB78" blockId="22.[130,777,1077,1580]" box="[132,232,1077,1103]" pageId="22" pageNumber="169">
<smallCapsWord id="8D40BEE0FFACAB49FF7EFBBDE6A9FB78" baselines="1096,1096" box="[132,232,1077,1103]" lowerCaseFontSize="8" mainFontSize="11" normCase="title" normString="Remarks" pageId="22" pageNumber="169">REMARKS</smallCapsWord>
</paragraph>
<paragraph id="8BA6283CFFACAB49FF7EFBDCE460FAB8" blockId="22.[130,777,1077,1580]" pageId="22" pageNumber="169">
Females of
<taxonomicName id="4C1953BFFFACAB49FF0CFBDCE7FDFB5B" authority="Boyko &amp; Williams, 2024" authorityName="Boyko &amp; Williams" authorityYear="2024" box="[246,444,1108,1134]" class="Malacostraca" family="Bopyridae" genus="Rhopalione" kingdom="Animalia" order="Isopoda" pageId="22" pageNumber="169" phylum="Arthropoda" rank="species" species="racemus" status="sp. nov.">
<emphasis id="B96DF42EFFACAB49FF0CFBDCE7FDFB5B" box="[246,444,1108,1134]" italics="true" pageId="22" pageNumber="169">Rhopalione racemus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25E4955FFACAB49FE3AFBDDE7B9FB5A" box="[448,504,1109,1135]" pageId="22" pageNumber="169" rank="species">n. sp.</taxonomicNameLabel>
can be distinguished from all other species in the genus by the shape of the pleopods and lateral plates which are short and rounded; females of all other species have markedly elongate pleopods and lateral plates. The specimens reported by
<bibRefCitation id="EF8855CDFFACAB49FE43FB5CE403FBDB" author="HALE H. M." box="[441,578,1236,1262]" pageId="22" pageNumber="169" refId="ref20742" refString="HALE H. M. 1927. - The Crustaceans of South Australia Part I. Adelaide: Government Printer, 201 p." type="book" year="1927">Hale (1927)</bibRefCitation>
are the
<typeStatus id="54A2969EFFACAB49FD5AFB5CE546FBDB" box="[672,775,1236,1262]" pageId="22" pageNumber="169" type="paratype">paratypes</typeStatus>
examined and designated as such herein. We consider the specimens cited by
<bibRefCitation id="EF8855CDFFACAB49FEAFFA9BE7B0FA1B" author="AHYONG S. T." box="[341,497,1299,1326]" pageId="22" pageNumber="169" pagination="538 - 571" refId="ref19065" refString="AHYONG S. T. 2018. - Revision of Ostracotheres H. Milne Edwards, 1853 (Crustacea: Brachyura: Pinnotheridae). Raffles Bulletin of Zoology 66: 538 - 571. https: // doi. org / 10.5281 / zenodo. 5359739" type="journal article" year="2018">Ahyong (2018</bibRefCitation>
; SAM C12813) that were collected from same host species in a known locality (Gulf
<collectingCountry id="F30E68ACFFACAB49FF7EFADBE6BEFA58" box="[132,255,1363,1389]" name="Saint Vincent and the Grenadines" pageId="22" pageNumber="169">St. Vincent</collectingCountry>
) for
<taxonomicName id="4C1953BFFFACAB49FECBFADCE7E0FA58" authority="Boyko &amp; Williams, 2024" authorityName="Boyko &amp; Williams" authorityYear="2024" box="[305,417,1364,1390]" class="Malacostraca" family="Bopyridae" genus="Rhopalione" kingdom="Animalia" order="Isopoda" pageId="22" pageNumber="169" phylum="Arthropoda" rank="species" species="racemus" status="n. sp.">
<emphasis id="B96DF42EFFACAB49FECBFADCE700FA58" box="[305,321,1364,1389]" italics="true" pageId="22" pageNumber="169">R</emphasis>
.
<emphasis id="B96DF42EFFACAB49FEB5FADCE7E0FA58" box="[335,417,1364,1389]" italics="true" pageId="22" pageNumber="169">racemus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25E4955FFACAB49FE5DFADCE7A0FA5B" box="[423,481,1364,1390]" pageId="22" pageNumber="169" rank="species">n. sp.</taxonomicNameLabel>
to be this species, although they were not examined for this study.
</paragraph>
<paragraph id="8BA6283CFFACAB49FF61FA1CE47CF919" blockId="22.[130,777,1077,1580]" pageId="22" pageNumber="169">
<bibRefCitation id="EF8855CDFFACAB49FF61FA1CE726FA98" author="POORE G. C. B. &amp; MARKHAM J. C. &amp; LEW TAN H. M." box="[155,359,1427,1454]" pageId="22" pageNumber="169" pagination="111 - 137" refId="ref23097" refString="POORE G. C. B., MARKHAM J. C. &amp; LEW TAN H. M. 2002. - Superfamily: Bopyroidea, in HOUSTON W. W. K. &amp; BEESLEY P. L. (eds), Zoological Catalogue of Australia. Volume 19.2 A. Crustacea: Malacostraca: Syncarida, Peracarida: Isopoda, Tanaidacea, Mictacea, Thermosbaenacea, Spelaeogriphacea, Melbourne: CSIRO Publishing: 111 - 137." type="book chapter" year="2002">
Poore
<emphasis id="B96DF42EFFACAB49FF1AFA1CE754FA98" box="[224,277,1427,1453]" italics="true" pageId="22" pageNumber="169">et al.</emphasis>
(2002)
</bibRefCitation>
noted that “an undescribed species of
<taxonomicName id="4C1953BFFFACAB49FF7CFA3BE6B9FAF8" authorityName="Perez" authorityYear="1920" box="[134,248,1459,1485]" class="Malacostraca" family="Bopyridae" genus="Rhopalione" kingdom="Animalia" order="Isopoda" pageId="22" pageNumber="169" phylum="Arthropoda" rank="genus">
<emphasis id="B96DF42EFFACAB49FF7CFA3BE6B9FAF8" box="[134,248,1459,1485]" italics="true" pageId="22" pageNumber="169">Rhopalione</emphasis>
</taxonomicName>
has been identified from
<collectingCountry id="F30E68ACFFACAB49FE04FA3BE41AFAF8" box="[510,603,1459,1485]" name="Australia" pageId="22" pageNumber="169">Australia</collectingCountry>
by J. Markham” but this has not been described; it may be conspecific with
<taxonomicName id="4C1953BFFFACAB49FF7FFA7BE6B7F939" authority="Boyko &amp; Williams, 2024" authorityName="Boyko &amp; Williams" authorityYear="2024" box="[133,246,1523,1549]" class="Malacostraca" family="Bopyridae" genus="Rhopalione" kingdom="Animalia" order="Isopoda" pageId="22" pageNumber="169" phylum="Arthropoda" rank="species" species="racemus" status="n. sp.">
<emphasis id="B96DF42EFFACAB49FF7FFA7BE6D5F939" box="[133,148,1523,1548]" italics="true" pageId="22" pageNumber="169">R</emphasis>
.
<emphasis id="B96DF42EFFACAB49FF5EFA7BE6B7F939" box="[164,246,1523,1548]" italics="true" pageId="22" pageNumber="169">racemus</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A25E4955FFACAB49FEFAFA7BE77CF938" box="[256,317,1523,1549]" pageId="22" pageNumber="169" rank="species">n. sp.</taxonomicNameLabel>
but given the lack of information on the locality and host, this is far from certain.
</paragraph>
</subSubSection>
</treatment>
</document>