treatments-xml/data/03/83/87/038387A4FF85FF91FF01FC69FCFA876D.xml

<document id="BDF0C6763C182099119BCE2DA2368D39" ID-CLB-Dataset="6587" ID-DOI="10.5281/zenodo.4502389" ID-GBIF-Dataset="037e41e2-2ccf-4655-96d6-1b1949c4f1e6" ID-ISSN="2345-7600" ID-Zenodo-Dep="4502389" ID-ZooBank="32F1D126-2552-4C60-A2F9-A2AFE11AD71D" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1612459255050" checkinUser="carolina" docAuthor="Lim, Jacqueline Hui Chern, Othman, Bin Haji Ross &amp; Takeuchi, Ichiro" docDate="2015" docId="038387A4FF85FF91FF01FC69FCFA876D" docLanguage="en" docName="RafflesBZool.63.33-48.pdf" docOrigin="Raffles Bulletin of Zoology 63" docStyle="DocumentStyle:F2D34FF25DBF9998BB8DF6F24A5B097A.5:RafflesBZool.2014-2018.journal_article" docStyleId="F2D34FF25DBF9998BB8DF6F24A5B097A" docStyleName="RafflesBZool.2014-2018.journal_article" docStyleVersion="5" docTitle="Orthoprotella bicornis Lim &amp; Othman &amp; Takeuchi 2015, new species" docType="treatment" docUuid="37412B64-F4E5-4A1F-A969-14704CDDA1A2" docUuidSource="ZooBank" docVersion="9" lastPageNumber="41" masterDocId="FFBAFFDCFF84FF99FFEAFF95FFF28458" masterDocTitle="Description of Orthoprotella bicornis, new species, and Paraprotella teluksuang, new species (Crustacea: Amphipoda) from Johor, Malaysia with special reference to unusual sexual bias towards females in Paraprotella" masterLastPageNumber="48" masterPageNumber="33" pageNumber="34" updateTime="1698926811164" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0">
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<mods:title id="EBA47A09D4A43E30E5D1C39F405BC4B6">Description of Orthoprotella bicornis, new species, and Paraprotella teluksuang, new species (Crustacea: Amphipoda) from Johor, Malaysia with special reference to unusual sexual bias towards females in Paraprotella</mods:title>
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<mods:namePart id="37BAF387BFAB4E4E2DAFFC41947551DE">Lim, Jacqueline Hui Chern</mods:namePart>
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<mods:namePart id="DF1F4383B2C6B6C6D59E044F6A36D149">Othman, Bin Haji Ross</mods:namePart>
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<mods:namePart id="14EB2F0424CFAB7850C2A617C1B98611">Takeuchi, Ichiro</mods:namePart>
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<mods:title id="203564250C192B827673F9B4535A1571">Raffles Bulletin of Zoology</mods:title>
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<mods:date id="E68774E225CA03517C8ADF170AC9F13D">2015</mods:date>
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<treatment id="038387A4FF85FF91FF01FC69FCFA876D" ID-DOI="http://doi.org/10.5281/zenodo.4775965" ID-GBIF-Taxon="182241456" ID-Zenodo-Dep="4775965" LSID="urn:lsid:zoobank.org:act:37412B64-F4E5-4A1F-A969-14704CDDA1A2" httpUri="http://treatment.plazi.org/id/038387A4FF85FF91FF01FC69FCFA876D" lastPageId="8" lastPageNumber="41" pageId="1" pageNumber="34">
<subSubSection id="C3306539FF85FF98FF01FC69FD85804D" box="[235,631,1020,1045]" pageId="1" pageNumber="34" type="nomenclature">
<paragraph id="8B9536B2FF85FF98FF01FC69FD85804D" blockId="1.[235,631,1020,1077]" box="[235,631,1020,1045]" pageId="1" pageNumber="34">
<heading id="D0DD81DEFF85FF98FF01FC69FD85804D" bold="true" box="[235,631,1020,1045]" centered="true" fontSize="10" level="2" pageId="1" pageNumber="34" reason="2">
<emphasis id="B95EEAA0FF85FF98FF01FC69FD85804D" bold="true" box="[235,631,1020,1045]" pageId="1" pageNumber="34">
<taxonomicName id="4C2A4D31FF85FF98FF01FC69FE10804C" ID-CoL="74X3Q" authority="Lim &amp; Othman &amp; Takeuchi, 2015" authorityName="Lim &amp; Othman &amp; Takeuchi" authorityYear="2015" box="[235,482,1020,1044]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="1" pageNumber="34" phylum="Arthropoda" rank="species" species="bicornis" status="sp. nov.">
<emphasis id="B95EEAA0FF85FF98FF01FC69FE10804C" bold="true" box="[235,482,1020,1044]" italics="true" pageId="1" pageNumber="34">Orthoprotella bicornis</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A26D57DBFF85FF98FE1BFC68FD85804D" box="[497,631,1021,1045]" pageId="1" pageNumber="34" rank="species">new species</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C3306539FF85FF98FE9FFB88FE1E806D" box="[373,492,1053,1077]" pageId="1" pageNumber="34" type="description">
<paragraph id="8B9536B2FF85FF98FE9FFB88FE1E806D" blockId="1.[235,631,1020,1077]" box="[373,492,1053,1077]" pageId="1" pageNumber="34">
(
<figureCitation id="13112A37FF85FF98FE97FB88FE11806D" box="[381,483,1053,1077]" captionStart-0="Fig" captionStart-1="Fig" captionStart-2="Fig" captionStart-3="Fig" captionStart-4="Fig" captionStartId-0="2.[135,170,2026,2048]" captionStartId-1="3.[114,149,2064,2086]" captionStartId-2="5.[113,148,1995,2017]" captionStartId-3="6.[135,170,2017,2039]" captionStartId-4="7.[113,148,2063,2085]" captionTargetBox-0="[136,1472,227,2009]" captionTargetBox-1="[124,1446,191,2049]" captionTargetBox-2="[114,1451,256,1980]" captionTargetBox-3="[136,1474,235,2004]" captionTargetBox-4="[123,1443,182,2049]" captionTargetId-0="figure-43@2.[136,1480,186,2015]" captionTargetId-1="figure-16@3.[110,1456,175,2056]" captionTargetId-2="figure-16@5.[110,1454,252,1983]" captionTargetId-3="figure-8@6.[116,1487,222,2011]" captionTargetId-4="figure-52@7.[110,1455,175,2057]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="5" captionTargetPageId-3="6" captionTargetPageId-4="7" captionText-0="Fig. 1. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and G2 = 0.2 mm; G1 = 0.1 mm; whole body = 0.5 mm." captionText-1="Fig. 2. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars MD (R), MD (L) and MXP = 0.1 mm; MX1, MX2, LL and UL = 0.05 mm." captionText-2="Fig. 3. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L), ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." captionText-3="Fig. 4. Orthoprotella bicornis, new species, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and whole body = 0.5 mm; G1 and G2 = 0.2 mm." captionText-4="Fig. 5. Orthoprotella bicornis, new species, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L) and ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." figureDoi-0="http://doi.org/10.5281/zenodo.4502391" figureDoi-1="http://doi.org/10.5281/zenodo.4502395" figureDoi-2="http://doi.org/10.5281/zenodo.4502397" figureDoi-3="http://doi.org/10.5281/zenodo.4502403" figureDoi-4="http://doi.org/10.5281/zenodo.4502405" httpUri-0="https://zenodo.org/record/4502391/files/figure.png" httpUri-1="https://zenodo.org/record/4502395/files/figure.png" httpUri-2="https://zenodo.org/record/4502397/files/figure.png" httpUri-3="https://zenodo.org/record/4502403/files/figure.png" httpUri-4="https://zenodo.org/record/4502405/files/figure.png" pageId="1" pageNumber="34">Figs. 1–5</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C3306539FF85FF98FF9BFBC8FED7824D" pageId="1" pageNumber="34" type="materials_examined">
<paragraph id="8B9536B2FF85FF98FF9BFBC8FD8F81ED" blockId="1.[113,752,1117,1461]" pageId="1" pageNumber="34">
<emphasis id="B95EEAA0FF85FF98FF9BFBC8FE8D802D" bold="true" box="[113,383,1117,1141]" pageId="1" pageNumber="34">Material examined.</emphasis>
<materialsCitation id="3B423CEFFF85FF98FE64FBC8FF1F814C" ID-GBIF-Occurrence="3114470304" collectingDate="2009-04-03" collectionCode="TLSI, SCUBA, R, T" collectorName="Azman, B. A. &amp; Gan, S. Y. &amp; Lim, J. H. C. &amp; Chew, M. W. H. &amp; Shamsul, B." county="Male" latitude="2.3081667" location="Pulau Tinggi" longLatPrecision="1" longitude="104.09292" municipality="Kampung Sebirah" pageId="1" pageNumber="34" specimenCount="1" stateProvince="Johor" typeStatus="holotype">
<typeStatus id="54918810FF85FF98FE64FBC8FDF1802C" box="[398,515,1117,1141]" pageId="1" pageNumber="34" type="holotype">Holotype</typeStatus>
: 
<collectingCounty id="62F44E3EFF85FF98FDF7FBC8FDA9802C" box="[541,603,1117,1141]" pageId="1" pageNumber="34">Male</collectingCounty>
, 
<quantity id="4CD29B57FF85FF98FD9EFBC8FD15802C" box="[628,743,1117,1141]" metricMagnitude="-3" metricUnit="m" metricValue="8.37" pageId="1" pageNumber="34" unit="mm" value="8.37">8.37 mm</quantity>
, UKMMZ-1502, 
<collectingMunicipality id="6BF1ACC8FF85FF98FEC6FBE8FE0880CD" box="[300,506,1149,1173]" pageId="1" pageNumber="34">Kampung Sebirah</collectingMunicipality>
, 
<location id="8EF56069FF85FF98FDE0FBE8FD6D80CD" LSID="urn:lsid:plazi:treatment:038387A4FF85FF91FF01FC69FCFA876D:8EF56069FF85FF98FDE0FBE8FD6D80CD" box="[522,671,1149,1173]" county="Male" latitude="2.3081667" longLatPrecision="1" longitude="104.09292" municipality="Kampung Sebirah" name="Pulau Tinggi" pageId="1" pageNumber="34" stateProvince="Johor">Pulau Tinggi</location>
, 
<collectionCode id="ED3BAE77FF85FF98FD45FBE8FD1980CD" box="[687,747,1149,1173]" pageId="1" pageNumber="34">TLSI</collectionCode>
, 
<collectingRegion id="49EEF850FF85FF98FF9BFB08FF5D80ED" box="[113,175,1181,1205]" country="Malaysia" name="Johor" pageId="1" pageNumber="34">Johor</collectingRegion>
, 
<geoCoordinate id="EE1E5075FF85FF98FF54FB0EFEBB80EC" box="[190,329,1179,1204]" degrees="02" direction="north" minutes="18.490" orientation="latitude" pageId="1" pageNumber="34" precision="1" value="2.3081667">02°18.490ʹN</geoCoordinate>
, 
<geoCoordinate id="EE1E5075FF85FF98FEBDFB0EFE1F80EC" box="[343,493,1179,1204]" degrees="104" direction="east" minutes="05.575" orientation="longitude" pageId="1" pageNumber="34" precision="1" value="104.09292">104°05.575ʹE</geoCoordinate>
; seagrass bed, 
<collectionCode id="ED3BAE77FF85FF98FD7CFB08FD1D80ED" box="[662,751,1181,1205]" pageId="1" pageNumber="34">SCUBA</collectionCode>
diving, 
<date id="FF941072FF85FF98FF22FB28FEAE808D" box="[200,348,1213,1237]" pageId="1" pageNumber="34" value="2009-04-03">
<collectingDate id="EFD0E99AFF85FF98FF22FB28FEAE808D" box="[200,348,1213,1237]" pageId="1" pageNumber="34" value="2009-04-03">3 April 2009</collectingDate>
</date>
, depth 4.0 m; coll. 
<collectorName id="26DF5364FF85FF98FDD4FB28FD23808D" box="[574,721,1213,1237]" pageId="1" pageNumber="34">Azman, B.A.</collectorName>
<collectionCode id="ED3BAE77FF85FF98FD3AFB28FD14808D" box="[720,742,1213,1237]" country="Chile" name="Departamento de Geologia, Universidad de Chile" pageId="1" pageNumber="34">R</collectionCode>
., 
<collectorName id="26DF5364FF85FF98FF9BFB48FF1180AD" box="[113,227,1245,1269]" pageId="1" pageNumber="34">Gan, S.Y.</collectorName>
, 
<collectorName id="26DF5364FF85FF98FF19FB48FE8880AD" box="[243,378,1245,1269]" pageId="1" pageNumber="34">Lim, J.H.C.</collectorName>
, 
<collectorName id="26DF5364FF85FF98FE63FB48FDCA80AC" box="[393,568,1245,1269]" pageId="1" pageNumber="34">Chew, M.W.H.</collectorName>
, 
<collectorName id="26DF5364FF85FF98FDADFB48FD2280AC" box="[583,720,1245,1269]" pageId="1" pageNumber="34">Shamsul, B.</collectorName>
&amp; Yoshida, 
<collectionCode id="ED3BAE77FF85FF98FF30FB68FF1F814C" box="[218,237,1277,1300]" name="Tavera, Department of Geology and Geophysics" pageId="1" pageNumber="34">T</collectionCode>
</materialsCitation>
. 
<typeStatus id="54918810FF85FF98FF10FB68FE94814D" box="[250,358,1277,1301]" pageId="1" pageNumber="34" type="paratype">Paratypes</typeStatus>
: 
<specimenCount id="9D2CFD3BFF85FF98FE9BFB68FE21814D" box="[369,467,1277,1301]" pageId="1" pageNumber="34" type="female">1 female</specimenCount>
, UKMMZ-1503; 
<specimenCount id="9D2CFD3BFF85FF98FD7EFB68FD19814D" box="[660,747,1277,1301]" pageId="1" pageNumber="34" type="male">3 males</specimenCount>
, 
<specimenCount id="9D2CFD3BFF85FF98FF9BFA88FF11816D" box="[113,227,1309,1333]" pageId="1" pageNumber="34" type="female">4 females</specimenCount>
, 7 premature males, 4 premature females, 
<specimenCount id="9D2CFD3BFF85FF98FD3EFA88FF26810D" pageId="1" pageNumber="34" type="juvenile">28 juveniles</specimenCount>
, UKMMZ-1504; 
<specimenCount id="9D2CFD3BFF85FF98FE7EFAA8FE19810D" box="[404,491,1341,1365]" pageId="1" pageNumber="34" type="male">3 males</specimenCount>
, 
<specimenCount id="9D2CFD3BFF85FF98FE1DFAA8FD90810D" box="[503,610,1341,1365]" pageId="1" pageNumber="34" type="female">4 females</specimenCount>
, 6 premature males, 3 premature females, 
<specimenCount id="9D2CFD3BFF85FF98FE48FAC8FDD4812D" box="[418,550,1373,1397]" pageId="1" pageNumber="34" type="juvenile">28 juveniles</specimenCount>
, UKMMZ-1505; 
<specimenCount id="9D2CFD3BFF85FF98FD08FAC8FF4081CD" pageId="1" pageNumber="34" type="male">2 males</specimenCount>
, 
<specimenCount id="9D2CFD3BFF85FF98FF54FAE8FED881CD" box="[190,298,1405,1429]" pageId="1" pageNumber="34" type="female">4 females</specimenCount>
, 6 premature males, 3 premature females, 
<specimenCount id="9D2CFD3BFF85FF98FF9BFA08FF0B81ED" box="[113,249,1437,1461]" pageId="1" pageNumber="34" type="juvenile">28 juveniles</specimenCount>
; UKMMZ-1506; same station data.
</paragraph>
<paragraph id="8B9536B2FF85FF98FF9BFA48FED7824D" blockId="1.[113,751,1501,1557]" pageId="1" pageNumber="34">
<materialsCitation id="3B423CEFFF85FF98FF9BFA48FED3824D" ID-GBIF-Occurrence="3114470305" collectionCode="TLSI" country="Malaysia" location="Johor" pageId="1" pageNumber="34" specimenCount="1" stateProvince="Johor" typeStatus="holotype">
<emphasis id="B95EEAA0FF85FF98FF9BFA48FEEA81AD" bold="true" box="[113,280,1501,1525]" pageId="1" pageNumber="34">
<typeStatus id="54918810FF85FF98FF9BFA48FF5F81AD" box="[113,173,1501,1525]" pageId="1" pageNumber="34">Type</typeStatus>
locality.
</emphasis>
Kampung Sebirah, Pulau Tinggi, 
<collectionCode id="ED3BAE77FF85FF98FD44FA48FD1981AD" box="[686,747,1501,1525]" pageId="1" pageNumber="34">TLSI</collectionCode>
, 
<collectingRegion id="49EEF850FF85FF98FF9BFA68FF5D824D" box="[113,175,1533,1557]" country="Malaysia" name="Johor" pageId="1" pageNumber="34">Johor</collectingRegion>
, 
<collectingCountry id="F33D7622FF85FF98FF56FA68FED3824D" box="[188,289,1533,1557]" name="Malaysia" pageId="1" pageNumber="34">Malaysia</collectingCountry>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C3306539FF85FF9DFF9BF9A8FCF3828D" lastPageId="4" lastPageNumber="37" pageId="1" pageNumber="34" type="description">
<paragraph id="8B9536B2FF85FF98FF9BF9A8FC44854D" blockId="1.[113,752,1597,2101]" lastBlockId="1.[813,1451,189,277]" pageId="1" pageNumber="34">
<emphasis id="B95EEAA0FF85FF98FF9BF9A8FF0E820D" bold="true" box="[113,252,1597,1621]" pageId="1" pageNumber="34">Description.</emphasis>
Male. Body length 
<quantity id="4CD29B57FF85FF98FE30F9A8FDCD820C" box="[474,575,1597,1621]" metricMagnitude="-3" metricUnit="m" metricValue="8.37" pageId="1" pageNumber="34" unit="mm" value="8.37">8.37 mm</quantity>
. UKMMZ-1502 (
<figureCitation id="13112A37FF85FF98FF90F9C8FF4F822D" box="[122,189,1629,1653]" captionStart="Fig" captionStartId="2.[135,170,2026,2048]" captionTargetBox="[136,1472,227,2009]" captionTargetId="figure-43@2.[136,1480,186,2015]" captionTargetPageId="2" captionText="Fig. 1. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and G2 = 0.2 mm; G1 = 0.1 mm; whole body = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4502391" httpUri="https://zenodo.org/record/4502391/files/figure.png" pageId="1" pageNumber="34">Fig. 1</figureCitation>
). Head/pereonite 1 concave along dorsal margin, showing slight suture; head with a pair of mid-dorsal projections; eye large, distinctive. Head length 
<quantity id="4CD29B57FF85FF98FD6FF908FD1982EC" box="[645,747,1693,1717]" metricMagnitude="-4" metricUnit="m" metricValue="5.699999999999999" pageId="1" pageNumber="34" unit="mm" value="0.57">0.57 mm</quantity>
; pereonite 1 length 
<quantity id="4CD29B57FF85FF98FEDBF928FE62828C" box="[305,400,1725,1749]" metricMagnitude="-4" metricUnit="m" metricValue="4.8" pageId="1" pageNumber="34" unit="mm" value="0.48">0.48 mm</quantity>
; pereonite 2 length 
<quantity id="4CD29B57FF85FF98FDB3F928FD4A828C" box="[601,696,1725,1749]" metricMagnitude="-3" metricUnit="m" metricValue="1.34" pageId="1" pageNumber="34" unit="mm" value="1.34">1.34 mm</quantity>
, with 1 small anterolateral triangular projection, 1 lateral projection above the insertion of gnathopod 2, 1 lateroventral triangular projection and 1 rounded dorsodistal projection; pereonite 3 length 
<quantity id="4CD29B57FF85FF98FF30F8A8FEB0830C" box="[218,322,1853,1877]" metricMagnitude="-3" metricUnit="m" metricValue="1.73" pageId="1" pageNumber="34" unit="mm" value="1.73">1.73 mm</quantity>
, with 1 small anterolateral triangular projection; pereonite 4 length 
<quantity id="4CD29B57FF85FF98FE50F8C8FDED832C" box="[442,543,1885,1909]" metricMagnitude="-3" metricUnit="m" metricValue="1.62" pageId="1" pageNumber="34" unit="mm" value="1.62">1.62 mm</quantity>
; pereonite 5 length 
<quantity id="4CD29B57FF85FF98FF9BF8E8FF2183CC" box="[113,211,1917,1941]" metricMagnitude="-3" metricUnit="m" metricValue="1.76" pageId="1" pageNumber="34" unit="mm" value="1.76">1.76 mm</quantity>
, longest; pereonites 6 and 7 partially fused (dorsal suture oblique), combined length 
<quantity id="4CD29B57FF85FF98FE32F808FDC883EC" box="[472,570,1949,1973]" metricMagnitude="-4" metricUnit="m" metricValue="8.7" pageId="1" pageNumber="34" unit="mm" value="0.87">0.87 mm</quantity>
. Antenna 1, 0.9 
<emphasis id="B95EEAA0FF85FF98FD0BF808FD0283ED" bold="true" box="[737,752,1949,1973]" pageId="1" pageNumber="34">×</emphasis>
body length; peduncular article 2 longest; peduncular article 3 with several small projections on anterodistal margin; flagellum 0.5 
<emphasis id="B95EEAA0FF85FF98FF14F868FEFF8C4D" bold="true" box="[254,269,2045,2069]" pageId="1" pageNumber="34">×</emphasis>
peduncular length, with 16 articles, proximal article composed of 3 articles (
<figureCitation id="13112A37FF85FF98FE44F788FE1E8C6D" box="[430,492,2077,2101]" captionStart="Fig" captionStartId="2.[135,170,2026,2048]" captionTargetBox="[136,1472,227,2009]" captionTargetId="figure-43@2.[136,1480,186,2015]" captionTargetPageId="2" captionText="Fig. 1. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and G2 = 0.2 mm; G1 = 0.1 mm; whole body = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4502391" httpUri="https://zenodo.org/record/4502391/files/figure.png" pageId="1" pageNumber="34">Fig. 1</figureCitation>
: A1). Antenna 2 slender; 0.4× the length of antenna 1; peduncle with several feeble setae; flagellum 0.2 
<emphasis id="B95EEAA0FF85FF98FBE9FF48FBE084AD" bold="true" box="[1027,1042,221,245]" pageId="1" pageNumber="34">×</emphasis>
of peduncular length, with 2 articles (
<figureCitation id="13112A37FF85FF98FCDFFF68FC85854D" box="[821,887,253,277]" captionStart="Fig" captionStartId="2.[135,170,2026,2048]" captionTargetBox="[136,1472,227,2009]" captionTargetId="figure-43@2.[136,1480,186,2015]" captionTargetPageId="2" captionText="Fig. 1. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and G2 = 0.2 mm; G1 = 0.1 mm; whole body = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4502391" httpUri="https://zenodo.org/record/4502391/files/figure.png" pageId="1" pageNumber="34">Fig. 1</figureCitation>
: A2).
</paragraph>
<paragraph id="8B9536B2FF85FF98FCC7FEA8FAD987AD" blockId="1.[813,1452,317,1013]" pageId="1" pageNumber="34">
<emphasis id="B95EEAA0FF85FF98FCC7FEA8FC3C850D" bold="true" box="[813,974,317,341]" pageId="1" pageNumber="34">Mouthparts.</emphasis>
Upper lip notched, forming rounded quadrilateral projections (
<figureCitation id="13112A37FF85FF98FBBFFEC8FB6D852D" box="[1109,1183,349,373]" captionStart="Fig" captionStartId="3.[114,149,2064,2086]" captionTargetBox="[124,1446,191,2049]" captionTargetId="figure-16@3.[110,1456,175,2056]" captionTargetPageId="3" captionText="Fig. 2. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars MD (R), MD (L) and MXP = 0.1 mm; MX1, MX2, LL and UL = 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4502395" httpUri="https://zenodo.org/record/4502395/files/figure.png" pageId="1" pageNumber="34">Fig. 2</figureCitation>
: UL). Lower lip finely setose on inner and outer lobes (
<figureCitation id="13112A37FF85FF98FB60FEE8FB3A85CD" box="[1162,1224,381,405]" captionStart="Fig" captionStartId="3.[114,149,2064,2086]" captionTargetBox="[124,1446,191,2049]" captionTargetId="figure-16@3.[110,1456,175,2056]" captionTargetPageId="3" captionText="Fig. 2. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars MD (R), MD (L) and MXP = 0.1 mm; MX1, MX2, LL and UL = 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4502395" httpUri="https://zenodo.org/record/4502395/files/figure.png" pageId="1" pageNumber="34">Fig 2</figureCitation>
: LL). Mandible right incisor with 5 teeth; lacinia mobilis with 2 distinct teeth and 3 small teeth; followed by 3 bundled setae; molar flake present; palp article 2 with 8 lateral setae; palp article 3 with setal formula 1-18-4-1 [
<figureCitation id="13112A37FF85FF98FBC7FE68FB80864D" box="[1069,1138,509,533]" captionStart="Fig" captionStartId="3.[114,149,2064,2086]" captionTargetBox="[124,1446,191,2049]" captionTargetId="figure-16@3.[110,1456,175,2056]" captionTargetPageId="3" captionText="Fig. 2. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars MD (R), MD (L) and MXP = 0.1 mm; MX1, MX2, LL and UL = 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4502395" httpUri="https://zenodo.org/record/4502395/files/figure.png" pageId="1" pageNumber="34">Fig. 2</figureCitation>
: MD (R)]; left incisor with 5 teeth; lacinia mobilis with 5 teeth, followed by 3 bundled setae; palp article 2 with 8 lateral setae; palp article 3 with setal formula 1-19-4-1 [
<figureCitation id="13112A37FF85FF98FBDDFDC8FB8D862D" box="[1079,1151,605,629]" captionStart="Fig" captionStartId="3.[114,149,2064,2086]" captionTargetBox="[124,1446,191,2049]" captionTargetId="figure-16@3.[110,1456,175,2056]" captionTargetPageId="3" captionText="Fig. 2. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars MD (R), MD (L) and MXP = 0.1 mm; MX1, MX2, LL and UL = 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4502395" httpUri="https://zenodo.org/record/4502395/files/figure.png" pageId="1" pageNumber="34">Fig. 2</figureCitation>
: MD (L)]. Maxilla 1 outer plate with 7 stout apical setal-teeth; palp distal margin with 5 triangular projections, with 7 setae and a row of 3 slender setae (
<figureCitation id="13112A37FF85FF98FC9EFD28FC48868D" box="[884,954,701,725]" captionStart="Fig" captionStartId="3.[114,149,2064,2086]" captionTargetBox="[124,1446,191,2049]" captionTargetId="figure-16@3.[110,1456,175,2056]" captionTargetPageId="3" captionText="Fig. 2. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars MD (R), MD (L) and MXP = 0.1 mm; MX1, MX2, LL and UL = 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4502395" httpUri="https://zenodo.org/record/4502395/files/figure.png" pageId="1" pageNumber="34">Fig. 2</figureCitation>
: 
<collectingCountry id="F33D7622FF85FF98FC2DFD28FC08868D" box="[967,1018,701,725]" name="Mexico" pageId="1" pageNumber="34">MX</collectingCountry>
1). Maxilla 2 inner plate triangular with about 8 apical setae; outer plate subrectangular with 12 apical setae (
<figureCitation id="13112A37FF85FF98FC9EFD68FC48874D" box="[884,954,765,789]" captionStart="Fig" captionStartId="3.[114,149,2064,2086]" captionTargetBox="[124,1446,191,2049]" captionTargetId="figure-16@3.[110,1456,175,2056]" captionTargetPageId="3" captionText="Fig. 2. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars MD (R), MD (L) and MXP = 0.1 mm; MX1, MX2, LL and UL = 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4502395" httpUri="https://zenodo.org/record/4502395/files/figure.png" pageId="1" pageNumber="34">Fig. 2</figureCitation>
: 
<collectingCountry id="F33D7622FF85FF98FC22FD68FC05874D" box="[968,1015,765,789]" name="Mexico" pageId="1" pageNumber="34">MX</collectingCountry>
2). Maxilliped basal endite (inner plate) quadrilateral with 2 small teeth-like setae and 4 plumose setae on distal margin; ischial endite (outer plate) oval, 2.5 
<emphasis id="B95EEAA0FF85FF98FA77FCA8FA5E870D" bold="true" box="[1437,1452,829,853]" pageId="1" pageNumber="34">×</emphasis>
length of inner plate, inner margin blade-like, with many fine setae, with 2 setae on inner margin and 3 setae on outer margin; palp article 2 setose on inner margin; palp article 3 with small triangular distal projection and 10 distal setae; palp article 4 (dactylus) falcate (
<figureCitation id="13112A37FF85FF98FB65FC48FB2687AD" box="[1167,1236,989,1013]" captionStart="Fig" captionStartId="3.[114,149,2064,2086]" captionTargetBox="[124,1446,191,2049]" captionTargetId="figure-16@3.[110,1456,175,2056]" captionTargetPageId="3" captionText="Fig. 2. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars MD (R), MD (L) and MXP = 0.1 mm; MX1, MX2, LL and UL = 0.05 mm." figureDoi="http://doi.org/10.5281/zenodo.4502395" httpUri="https://zenodo.org/record/4502395/files/figure.png" pageId="1" pageNumber="34">Fig. 2</figureCitation>
: MXP).
</paragraph>
<paragraph id="8B9536B2FF85FF98FCC7FB88FBA682ED" blockId="1.[813,1452,1053,1717]" pageId="1" pageNumber="34">
<emphasis id="B95EEAA0FF85FF98FCC7FB88FC74806D" bold="true" box="[813,902,1053,1077]" pageId="1" pageNumber="34">Pereon.</emphasis>
Gnathopod 1 basis shorter than ischium, merus and carpus combined (0.7 
<emphasis id="B95EEAA0FF85FF98FBBFFBA8FB96800D" bold="true" box="[1109,1124,1085,1109]" pageId="1" pageNumber="34">×</emphasis>
); ischium 0.3 
<emphasis id="B95EEAA0FF85FF98FAEFFBA8FAE6800D" bold="true" box="[1285,1300,1085,1109]" pageId="1" pageNumber="34">×</emphasis>
basis; merus subrectangular with several setae at ventrodistal corner; carpus subtriangular, with setae at distal and ventrodistal margin; propodus subtriangular, with 4 rows of submarginal setae (each row with 2–3 setae), palm begins 1/5 along posterior margin, with serriform teeth along entire margin, proximally with 1 robust seta; dactylus falcate, inner margin serrated, scarcely setose (
<figureCitation id="13112A37FF85FF98FBAEFA88FB75816D" box="[1092,1159,1309,1333]" captionStart="Fig" captionStartId="2.[135,170,2026,2048]" captionTargetBox="[136,1472,227,2009]" captionTargetId="figure-43@2.[136,1480,186,2015]" captionTargetPageId="2" captionText="Fig. 1. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and G2 = 0.2 mm; G1 = 0.1 mm; whole body = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4502391" httpUri="https://zenodo.org/record/4502391/files/figure.png" pageId="1" pageNumber="34">Fig. 1</figureCitation>
: G1). Gnathopod 2 begins 1/3 along anterior margin of pereonite; basis length 5 
<emphasis id="B95EEAA0FF85FF98FA77FAA8FA5E810D" bold="true" box="[1437,1452,1341,1365]" pageId="1" pageNumber="34">×</emphasis>
width, 0.8 
<emphasis id="B95EEAA0FF85FF98FC71FAC8FC58812D" bold="true" box="[923,938,1373,1397]" pageId="1" pageNumber="34">×</emphasis>
pereonite 2, distally with triangular projection with 1 seta near distal margin; carpus 0.2 
<emphasis id="B95EEAA0FF85FF98FB08FAE8FB0381CD" bold="true" box="[1250,1265,1405,1429]" pageId="1" pageNumber="34">×</emphasis>
propodus length; propodus subovate, large, length 2 
<emphasis id="B95EEAA0FF85FF98FB5FFA08FB3681ED" bold="true" box="[1205,1220,1437,1461]" pageId="1" pageNumber="34">×</emphasis>
width, dorsodistally with a small triangular projection, palm proximal projection with 1 robust (grasping) seta, and 2 smaller tooth-like setae apically, margin of palm heavily setose, proximal half of palm convex, mid-palmar projection with one seta followed by a deep sinus and a triangular projection, palm with serriform teeth between grasping proximal projection and mid-palmar projection; dactylus falcate, with fine setae along inner and outer margins (
<figureCitation id="13112A37FF85FF98FC39F908FBE782ED" box="[979,1045,1693,1717]" captionStart="Fig" captionStartId="2.[135,170,2026,2048]" captionTargetBox="[136,1472,227,2009]" captionTargetId="figure-43@2.[136,1480,186,2015]" captionTargetPageId="2" captionText="Fig. 1. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and G2 = 0.2 mm; G1 = 0.1 mm; whole body = 0.5 mm." figureDoi="http://doi.org/10.5281/zenodo.4502391" httpUri="https://zenodo.org/record/4502391/files/figure.png" pageId="1" pageNumber="34">Fig. 1</figureCitation>
: G2).
</paragraph>
<paragraph id="8B9536B2FF85FF9DFCC7F948FD99854D" blockId="1.[813,1452,1757,2101]" lastBlockId="4.[136,775,189,277]" lastPageId="4" lastPageNumber="37" pageId="1" pageNumber="34">
Gill 3 length 0.4 
<emphasis id="B95EEAA0FF85FF98FC02F948FC0582AD" bold="true" box="[1000,1015,1757,1781]" pageId="1" pageNumber="34">×</emphasis>
of pereonite 3, oval. Pereopod 3 oval, 2-articulate, article 1 with 7 distal setae and 4 lateral setae; article 2 tiny, conical, with 1 apical plumose seta (
<figureCitation id="13112A37FF85FF98FA88F888FA55836D" box="[1378,1447,1821,1845]" captionStart="Fig" captionStartId="5.[113,148,1995,2017]" captionTargetBox="[114,1451,256,1980]" captionTargetId="figure-16@5.[110,1454,252,1983]" captionTargetPageId="5" captionText="Fig. 3. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L), ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502397" httpUri="https://zenodo.org/record/4502397/files/figure.png" pageId="1" pageNumber="34">Fig. 3</figureCitation>
: P3). Gill 4 length 0.4 
<emphasis id="B95EEAA0FF85FF98FBFCF8A8FBD7830D" bold="true" box="[1046,1061,1853,1877]" pageId="1" pageNumber="34">×</emphasis>
pereonite 4, oval. Pereopod 4 oval, 2-articulate, subequal in length to pereopod 3, article 1 with 7 distal setae and 5 lateral setae; article 2 tiny, conical, with 1 apical plumose seta (
<figureCitation id="13112A37FF85FF98FBDFF808FB8E83ED" box="[1077,1148,1949,1973]" captionStart="Fig" captionStartId="5.[113,148,1995,2017]" captionTargetBox="[114,1451,256,1980]" captionTargetId="figure-16@5.[110,1454,252,1983]" captionTargetPageId="5" captionText="Fig. 3. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L), ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502397" httpUri="https://zenodo.org/record/4502397/files/figure.png" pageId="1" pageNumber="34">Fig. 3</figureCitation>
: P4). Pereopods 5–7 welldeveloped, progressively robust. Pereopod 5 carpus longest; propodus with 1 pair of grasping spine near proximal end of palm; dactylus falcate (
<figureCitation id="13112A37FF85FF98FBC4F868FB808C4D" box="[1070,1138,2045,2069]" captionStart="Fig" captionStartId="5.[113,148,1995,2017]" captionTargetBox="[114,1451,256,1980]" captionTargetId="figure-16@5.[110,1454,252,1983]" captionTargetPageId="5" captionText="Fig. 3. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L), ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502397" httpUri="https://zenodo.org/record/4502397/files/figure.png" pageId="1" pageNumber="34">Fig. 3</figureCitation>
: P5). Pereopod 6 merus and carpus subequal in length; propodus with a pair of grasping spine; dactylus falcate (
<figureCitation id="13112A37FF80FF9DFE61FF28FE3D848D" box="[395,463,189,213]" captionStart="Fig" captionStartId="5.[113,148,1995,2017]" captionTargetBox="[114,1451,256,1980]" captionTargetId="figure-16@5.[110,1454,252,1983]" captionTargetPageId="5" captionText="Fig. 3. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L), ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502397" httpUri="https://zenodo.org/record/4502397/files/figure.png" pageId="4" pageNumber="37">Fig. 3</figureCitation>
: P4). Pereopod 7 merus and carpus subequal in length; propodus longest with a pair of grasping spine; dactylus falcate (
<figureCitation id="13112A37FF80FF9DFE04FF68FDC0854D" box="[494,562,253,277]" captionStart="Fig" captionStartId="5.[113,148,1995,2017]" captionTargetBox="[114,1451,256,1980]" captionTargetId="figure-16@5.[110,1454,252,1983]" captionTargetPageId="5" captionText="Fig. 3. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L), ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502397" httpUri="https://zenodo.org/record/4502397/files/figure.png" pageId="4" pageNumber="37">Fig. 3</figureCitation>
: P7).
</paragraph>
<caption id="DF55663AFF86FF9BFF6DF87FFCFE8C44" ID-DOI="http://doi.org/10.5281/zenodo.4502391" ID-Zenodo-Dep="4502391" httpUri="https://zenodo.org/record/4502391/files/figure.png" pageId="2" pageNumber="35" startId="2.[135,170,2026,2048]" targetBox="[136,1472,227,2009]" targetPageId="2">
<paragraph id="8B9536B2FF86FF9BFF6DF87FFCFE8C44" blockId="2.[135,1474,2025,2076]" pageId="2" pageNumber="35">
Fig. 1. 
<taxonomicName id="4C2A4D31FF86FF9BFF24F87FFE5883A7" authority="Lim &amp; Othman &amp; Takeuchi, 2015" authorityName="Lim &amp; Othman &amp; Takeuchi" authorityYear="2015" box="[206,426,2026,2047]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="2" pageNumber="35" phylum="Arthropoda" rank="species" species="bicornis" status="sp. nov.">
<emphasis id="B95EEAA0FF86FF9BFF24F87FFE5883A7" box="[206,426,2026,2047]" italics="true" pageId="2" pageNumber="35">Orthoprotella bicornis</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A26D57DBFF86FF9BFE5DF87FFDDC8C58" box="[439,558,2026,2048]" pageId="2" pageNumber="35" rank="species">new species</taxonomicNameLabel>
, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and G2 = 0.2 mm; G1 = 0.1 mm; whole body = 0.5 mm.
</paragraph>
</caption>
<caption id="DF55663AFF87FF9AFF98F785FC978C1A" ID-DOI="http://doi.org/10.5281/zenodo.4502395" ID-Zenodo-Dep="4502395" httpUri="https://zenodo.org/record/4502395/files/figure.png" pageId="3" pageNumber="36" startId="3.[114,149,2064,2086]" targetBox="[124,1446,191,2049]" targetPageId="3">
<paragraph id="8B9536B2FF87FF9AFF98F785FC978C1A" blockId="3.[114,1454,2064,2115]" pageId="3" pageNumber="36">
Fig. 2. 
<taxonomicName id="4C2A4D31FF87FF9AFF51F785FE648C7D" authority="Lim &amp; Othman &amp; Takeuchi, 2015" authorityName="Lim &amp; Othman &amp; Takeuchi" authorityYear="2015" box="[187,406,2064,2085]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="36" phylum="Arthropoda" rank="species" species="bicornis" status="sp. nov.">
<emphasis id="B95EEAA0FF87FF9AFF51F785FE648C7D" box="[187,406,2064,2085]" italics="true" pageId="3" pageNumber="36">Orthoprotella bicornis</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A26D57DBFF87FF9AFE49F785FDE98C7E" box="[419,539,2064,2086]" pageId="3" pageNumber="36" rank="species">new species</taxonomicNameLabel>
, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars MD (R), MD (L) and MXP = 0.1 mm; MX1, MX2, LL and UL = 0.05 mm.
</paragraph>
</caption>
<paragraph id="8B9536B2FF80FF9DFF62FEA8FDEE864D" blockId="4.[136,775,317,533]" pageId="4" pageNumber="37">
<emphasis id="B95EEAA0FF80FF9DFF62FEA8FF3D850D" bold="true" box="[136,207,317,341]" pageId="4" pageNumber="37">Pleon.</emphasis>
Penes large, situated medially, Uropods 2 uniramous pairs. Uropod 1 biarticulate, peduncle with 8 setae on outer margin and 2 setae on inner margin; ramus slender, 1.4 
<emphasis id="B95EEAA0FF80FF9DFD12FEE8FCF585CD" bold="true" box="[760,775,381,405]" pageId="4" pageNumber="37">×</emphasis>
the length of peduncle, with 2 marginal setae and 1 apical seta. 2 setae present between penes and uropod 1. Uropod 2 ramus vestigial. Telson with 1 pair of normal setae and 1 pair of plumose setae (
<figureCitation id="13112A37FF80FF9DFE68FE68FE34864D" box="[386,454,509,533]" captionStart="Fig" captionStartId="5.[113,148,1995,2017]" captionTargetBox="[114,1451,256,1980]" captionTargetId="figure-16@5.[110,1454,252,1983]" captionTargetPageId="5" captionText="Fig. 3. Orthoprotella bicornis, new species, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L), ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502397" httpUri="https://zenodo.org/record/4502397/files/figure.png" pageId="4" pageNumber="37">Fig. 3</figureCitation>
: ABD).
</paragraph>
<paragraph id="8B9536B2FF80FF9DFF62FDA8FE2A806D" blockId="4.[136,775,573,1077]" pageId="4" pageNumber="37">
<emphasis id="B95EEAA0FF80FF9DFF62FDA8FF16860D" bold="true" box="[136,228,573,597]" pageId="4" pageNumber="37">Female.</emphasis>
Body length 
<quantity id="4CD29B57FF80FF9DFE68FDA8FE19860D" box="[386,491,573,597]" metricMagnitude="-3" metricUnit="m" metricValue="6.16" pageId="4" pageNumber="37" unit="mm" value="6.16">6.16 mm</quantity>
. UKMMZ-1503 (
<figureCitation id="13112A37FF80FF9DFD58FDA8FD0B860D" box="[690,761,573,597]" captionStart="Fig" captionStartId="6.[135,170,2017,2039]" captionTargetBox="[136,1474,235,2004]" captionTargetId="figure-8@6.[116,1487,222,2011]" captionTargetPageId="6" captionText="Fig. 4. Orthoprotella bicornis, new species, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and whole body = 0.5 mm; G1 and G2 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502403" httpUri="https://zenodo.org/record/4502403/files/figure.png" pageId="4" pageNumber="37">Fig. 4</figureCitation>
). Head length 
<quantity id="4CD29B57FF80FF9DFEF1FDC8FE70862D" box="[283,386,605,629]" metricMagnitude="-4" metricUnit="m" metricValue="4.3" pageId="4" pageNumber="37" unit="mm" value="0.43">0.43 mm</quantity>
, and pereonite 1 length 
<quantity id="4CD29B57FF80FF9DFD71FDC8FCF0862D" box="[667,770,605,629]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" pageId="4" pageNumber="37" unit="mm" value="0.25">0.25 mm</quantity>
; head and pereonite 1 fused, with slight suture along dorsal margin (between head and pereonite 1). Pereonite 2 length 
<quantity id="4CD29B57FF80FF9DFF62FD28FF15868D" box="[136,231,701,725]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="4" pageNumber="37" unit="mm" value="1.2">1.20 mm</quantity>
, with rounded dorsodistal projection, knob-like with fine setae. Pereonite 3 length 
<quantity id="4CD29B57FF80FF9DFE52FD48FDE586AD" box="[440,535,733,757]" metricMagnitude="-3" metricUnit="m" metricValue="1.23" pageId="4" pageNumber="37" unit="mm" value="1.23">1.23 mm</quantity>
, with small dorsodistal projection. Pereonite 4 length 
<quantity id="4CD29B57FF80FF9DFE23FD68FDDB874D" box="[457,553,765,789]" metricMagnitude="-3" metricUnit="m" metricValue="1.12" pageId="4" pageNumber="37" unit="mm" value="1.12">1.12 mm</quantity>
, distolaterally with a plate-like projection. Pereonite 5 length 
<quantity id="4CD29B57FF80FF9DFDAAFC88FD56876D" box="[576,676,797,821]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" pageId="4" pageNumber="37" unit="mm" value="1.25">1.25 mm</quantity>
, dorsally smooth. Pereonites 6 and 7 partially fused, combined length 
<quantity id="4CD29B57FF80FF9DFF62FCC8FF03872D" box="[136,241,861,885]" metricMagnitude="-4" metricUnit="m" metricValue="6.8" pageId="4" pageNumber="37" unit="mm" value="0.68">0.68 mm</quantity>
. Antenna 1 length subequal with body length; peduncular article 2 longest, 2.8 
<emphasis id="B95EEAA0FF80FF9DFE3FFCE8FE1687CD" bold="true" box="[469,484,893,917]" pageId="4" pageNumber="37">×</emphasis>
article 1; peduncular article 3 without distal projections; flagellum 0.8 
<emphasis id="B95EEAA0FF80FF9DFDD9FC08FDB087ED" bold="true" box="[563,578,925,949]" pageId="4" pageNumber="37">×</emphasis>
peduncular length, 15 articles, proximal article composed of 3 articles (
<figureCitation id="13112A37FF80FF9DFD55FC28FCF1878D" box="[703,771,957,981]" captionStart="Fig" captionStartId="6.[135,170,2017,2039]" captionTargetBox="[136,1474,235,2004]" captionTargetId="figure-8@6.[116,1487,222,2011]" captionTargetPageId="6" captionText="Fig. 4. Orthoprotella bicornis, new species, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and whole body = 0.5 mm; G1 and G2 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502403" httpUri="https://zenodo.org/record/4502403/files/figure.png" pageId="4" pageNumber="37">Fig. 4</figureCitation>
: A1). Antenna 2, 0.6 
<emphasis id="B95EEAA0FF80FF9DFE86FC48FE8987AD" bold="true" box="[364,379,989,1013]" pageId="4" pageNumber="37">×</emphasis>
the length of antenna 1; flagellum 0.15 
<emphasis id="B95EEAA0FF80FF9DFF52FC68FF35804D" bold="true" box="[184,199,1021,1045]" pageId="4" pageNumber="37">×</emphasis>
peduncular length with 2 articles, proximal article 0.3 
<emphasis id="B95EEAA0FF80FF9DFF43FB88FF4A806D" bold="true" box="[169,184,1053,1077]" pageId="4" pageNumber="37">×</emphasis>
distal article (
<figureCitation id="13112A37FF80FF9DFEBCFB88FE69806D" box="[342,411,1053,1077]" captionStart="Fig" captionStartId="6.[135,170,2017,2039]" captionTargetBox="[136,1474,235,2004]" captionTargetId="figure-8@6.[116,1487,222,2011]" captionTargetPageId="6" captionText="Fig. 4. Orthoprotella bicornis, new species, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and whole body = 0.5 mm; G1 and G2 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502403" httpUri="https://zenodo.org/record/4502403/files/figure.png" pageId="4" pageNumber="37">Fig. 4</figureCitation>
: A2).
</paragraph>
<paragraph id="8B9536B2FF80FF9DFF62FBC8FD14814D" blockId="4.[136,775,1117,1301]" pageId="4" pageNumber="37">
<emphasis id="B95EEAA0FF80FF9DFF62FBC8FF2D802D" bold="true" box="[136,223,1117,1141]" pageId="4" pageNumber="37">Pereon.</emphasis>
Gnathopod 1 basis shorter than ischium, merus and carpus combined (0.8 
<emphasis id="B95EEAA0FF80FF9DFE92FBE8FE7580CD" bold="true" box="[376,391,1149,1173]" pageId="4" pageNumber="37">×</emphasis>
)(
<figureCitation id="13112A37FF80FF9DFE7DFBE8FE2C80CD" box="[407,478,1149,1173]" captionStart="Fig" captionStartId="6.[135,170,2017,2039]" captionTargetBox="[136,1474,235,2004]" captionTargetId="figure-8@6.[116,1487,222,2011]" captionTargetPageId="6" captionText="Fig. 4. Orthoprotella bicornis, new species, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and whole body = 0.5 mm; G1 and G2 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502403" httpUri="https://zenodo.org/record/4502403/files/figure.png" pageId="4" pageNumber="37">Fig. 4</figureCitation>
: G1). Gnathopod 2 begins 1/5 along anterior margin of pereonite; basis longer than ischium, merus and carpus combined (1.6 
<emphasis id="B95EEAA0FF80FF9DFDB5FB28FD9C808D" bold="true" box="[607,622,1213,1237]" pageId="4" pageNumber="37">×</emphasis>
), length 5.5 
<emphasis id="B95EEAA0FF80FF9DFD12FB28FCF5808D" bold="true" box="[760,775,1213,1237]" pageId="4" pageNumber="37">×</emphasis>
width, 0.8 
<emphasis id="B95EEAA0FF80FF9DFF11FB48FEF880AD" bold="true" box="[251,266,1245,1269]" pageId="4" pageNumber="37">×</emphasis>
pereonite 2; carpus subequal in length with ischium, subtriangular; propodus subovate (
<figureCitation id="13112A37FF80FF9DFD8EFB68FD5B814D" box="[612,681,1277,1301]" captionStart="Fig" captionStartId="6.[135,170,2017,2039]" captionTargetBox="[136,1474,235,2004]" captionTargetId="figure-8@6.[116,1487,222,2011]" captionTargetPageId="6" captionText="Fig. 4. Orthoprotella bicornis, new species, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and whole body = 0.5 mm; G1 and G2 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502403" httpUri="https://zenodo.org/record/4502403/files/figure.png" pageId="4" pageNumber="37">Fig. 4</figureCitation>
: G2).
</paragraph>
<paragraph id="8B9536B2FF80FF9DFF62FAA8FDF2822D" blockId="4.[136,775,1341,1653]" pageId="4" pageNumber="37">
Gill 3 length 0.6 
<emphasis id="B95EEAA0FF80FF9DFEABFAA8FEA2810D" bold="true" box="[321,336,1341,1365]" pageId="4" pageNumber="37">×</emphasis>
of pereonite 3. Pereopod 3 length 0.4 
<emphasis id="B95EEAA0FF80FF9DFD12FAA8FCF5810D" bold="true" box="[760,775,1341,1365]" pageId="4" pageNumber="37">×</emphasis>
gill, oval, article 1 with 8 distal setae and 2 lateral setae. Oostegite 3 length 1.2 
<emphasis id="B95EEAA0FF80FF9DFE6CFAE8FE6781CD" bold="true" box="[390,405,1405,1429]" pageId="4" pageNumber="37">×</emphasis>
width, setose along entire outer margin (
<figureCitation id="13112A37FF80FF9DFF0CFA08FED981ED" box="[230,299,1437,1461]" captionStart="Fig" captionStartId="7.[113,148,2063,2085]" captionTargetBox="[123,1443,182,2049]" captionTargetId="figure-52@7.[110,1455,175,2057]" captionTargetPageId="7" captionText="Fig. 5. Orthoprotella bicornis, new species, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L) and ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502405" httpUri="https://zenodo.org/record/4502405/files/figure.png" pageId="4" pageNumber="37">Fig. 5</figureCitation>
: G1). Gill 4 length 0.7 
<emphasis id="B95EEAA0FF80FF9DFDC4FA08FDCF81ED" bold="true" box="[558,573,1437,1461]" pageId="4" pageNumber="37">×</emphasis>
pereonite 4, oval. Pereopod 4 length 0.4 
<emphasis id="B95EEAA0FF80FF9DFE68FA28FE63818D" bold="true" box="[386,401,1469,1493]" pageId="4" pageNumber="37">×</emphasis>
gill, article 1 with 6 distal setae and 4 lateral setae. Oostegite 4 length 1.0 
<emphasis id="B95EEAA0FF80FF9DFDA7FA48FDAE81AD" bold="true" box="[589,604,1501,1525]" pageId="4" pageNumber="37">×</emphasis>
width, sparsely setose along entire outer margin (
<figureCitation id="13112A37FF80FF9DFDEFFA68FDB9824D" box="[517,587,1533,1557]" captionStart="Fig" captionStartId="7.[113,148,2063,2085]" captionTargetBox="[123,1443,182,2049]" captionTargetId="figure-52@7.[110,1455,175,2057]" captionTargetPageId="7" captionText="Fig. 5. Orthoprotella bicornis, new species, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L) and ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502405" httpUri="https://zenodo.org/record/4502405/files/figure.png" pageId="4" pageNumber="37">Fig. 5</figureCitation>
: G2). Pereopods 5–7, progressively robust (
<figureCitation id="13112A37FF80FF9DFE48F988FE1F826D" box="[418,493,1565,1589]" captionStart="Fig" captionStartId="7.[113,148,2063,2085]" captionTargetBox="[123,1443,182,2049]" captionTargetId="figure-52@7.[110,1455,175,2057]" captionTargetPageId="7" captionText="Fig. 5. Orthoprotella bicornis, new species, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L) and ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502405" httpUri="https://zenodo.org/record/4502405/files/figure.png" pageId="4" pageNumber="37">Figs. 5</figureCitation>
: P5–7). Pereopod 5 carpus longest, slender; propodus with a pair of grasping spine near proximal end of palm (
<figureCitation id="13112A37FF80FF9DFE69F9C8FE35822D" box="[387,455,1629,1653]" captionStart="Fig" captionStartId="7.[113,148,2063,2085]" captionTargetBox="[123,1443,182,2049]" captionTargetId="figure-52@7.[110,1455,175,2057]" captionTargetPageId="7" captionText="Fig. 5. Orthoprotella bicornis, new species, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L) and ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502405" httpUri="https://zenodo.org/record/4502405/files/figure.png" pageId="4" pageNumber="37">Fig. 5</figureCitation>
: P5).
</paragraph>
<paragraph id="8B9536B2FF80FF9DFF62F908FCF3828D" blockId="4.[136,775,1693,1750]" pageId="4" pageNumber="37">
<emphasis id="B95EEAA0FF80FF9DFF62F908FF3C82ED" bold="true" box="[136,206,1693,1717]" pageId="4" pageNumber="37">Pleon.</emphasis>
Uropod 1 absent in females. Uropod 2 ramus vestigial, degenerated into 2 setae [
<figureCitation id="13112A37FF80FF9DFE74F928FE11828D" box="[414,483,1725,1749]" captionStart="Fig" captionStartId="7.[113,148,2063,2085]" captionTargetBox="[123,1443,182,2049]" captionTargetId="figure-52@7.[110,1455,175,2057]" captionTargetPageId="7" captionText="Fig. 5. Orthoprotella bicornis, new species, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L) and ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm." figureDoi="http://doi.org/10.5281/zenodo.4502405" httpUri="https://zenodo.org/record/4502405/files/figure.png" pageId="4" pageNumber="37">Fig. 5</figureCitation>
: ABD (V) and ABD (L)].
</paragraph>
</subSubSection>
<subSubSection id="C3306539FF80FF91FF62F968FD1886CD" lastPageId="8" lastPageNumber="41" pageId="4" pageNumber="37" type="discussion">
<paragraph id="8B9536B2FF80FF9DFF62F968FD3983CD" blockId="4.[136,776,1789,1942]" pageId="4" pageNumber="37">
<emphasis id="B95EEAA0FF80FF9DFF62F968FF08834D" bold="true" box="[136,250,1789,1813]" pageId="4" pageNumber="37">Remarks.</emphasis>
Among the genera in the family 
<taxonomicName id="4C2A4D31FF80FF9DFD6AF968FCF0834D" authorityName="Leach" authorityYear="1814" box="[640,770,1789,1813]" class="Malacostraca" family="Caprellidae" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="family">Caprellidae</taxonomicName>
, the genus 
<taxonomicName id="4C2A4D31FF80FF9DFF10F888FE7C836D" authorityName="Mayer" authorityYear="1903" box="[250,398,1821,1845]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="B95EEAA0FF80FF9DFF10F888FE7C836D" box="[250,398,1821,1845]" italics="true" pageId="4" pageNumber="37">Orthoprotella</emphasis>
</taxonomicName>
is distinguishable from its closest relative, the genus 
<taxonomicName id="4C2A4D31FF80FF9DFEBBF8A8FDD8830D" authority="Dana, 1852" authorityName="Dana" authorityYear="1852" box="[337,554,1853,1877]" class="Malacostraca" family="Caprellidae" genus="Protella" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="B95EEAA0FF80FF9DFEBBF8A8FE5A830D" box="[337,424,1853,1877]" italics="true" pageId="4" pageNumber="37">Protella</emphasis>
<bibRefCitation id="EFBB4B43FF80FF9DFE45F8ABFDD8830D" author="Dana JD" box="[431,554,1853,1877]" pageId="4" pageNumber="37" pagination="297 - 316" refId="ref8533" refString="Dana JD (1852) On the classification of the Crustacea Chrostopoda or Tetradecapoda. American Journal of Science and Arts, Series 2, 14: 297 - 316." type="journal article" year="1852">Dana, 1852</bibRefCitation>
</taxonomicName>
(see 
<bibRefCitation id="EFBB4B43FF80FF9DFD88F8A8FF4D832D" author="Takeuchi I &amp; Lim JHC &amp; Inoue Y" pageId="4" pageNumber="37" pagination="53 - 65" refId="ref10124" refString="Takeuchi I, Lim JHC &amp; Inoue Y (2014) Description of two species of Protella Dana, 1852 (Crustacea: Amphipoda); P. gracilis Dana, 1853 from Balabac Strait, the Philippines and P. amamiensis, new species, from the southern Japan. Raffles Bulletin of Zoology, 62: 53 - 65." type="journal article" year="2014">Takeuchi et al., 2014</bibRefCitation>
) in terms of its uropod 1 ramus lacking a knob-like appendage (present in species of the genus 
<taxonomicName id="4C2A4D31FF80FF9DFD89F8E8FD4883CD" authorityName="Dana" authorityYear="1852" box="[611,698,1917,1941]" class="Malacostraca" family="Caprellidae" genus="Protella" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="B95EEAA0FF80FF9DFD89F8E8FD4883CD" box="[611,698,1917,1941]" italics="true" pageId="4" pageNumber="37">Protella</emphasis>
</taxonomicName>
).
</paragraph>
<paragraph id="8B9536B2FF80FF9DFF62F828FBD1858D" blockId="4.[136,775,1981,2101]" lastBlockId="4.[835,1474,189,469]" pageId="4" pageNumber="37">
<taxonomicName id="4C2A4D31FF80FF9DFF62F828FE70838D" authority="Lim &amp; Othman &amp; Takeuchi, 2015" authorityName="Lim &amp; Othman &amp; Takeuchi" authorityYear="2015" box="[136,386,1981,2005]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="bicornis" status="sp. nov.">
<emphasis id="B95EEAA0FF80FF9DFF62F828FE70838D" box="[136,386,1981,2005]" italics="true" pageId="4" pageNumber="37">Orthoprotella bicornis</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A26D57DBFF80FF9DFE79F82BFDEE838D" box="[403,540,1981,2005]" pageId="4" pageNumber="37" rank="species">new species</taxonomicNameLabel>
, is unique in several distinctive characteristics; namely 1) dorsal and lateral projections (head with 1 paired projections; pereonite 2 with 1 small anterolateral triangular projection, 1 lateral projection above the insertion of gnathopod 2, 1 lateroventral triangular projection and 1 rounded dorsodistal projection; pereonite 3 with 1 small anterolateral triangular projection and 1 round dorsodistal projection); 2) antenna 1 peduncular article 3 with several distal projections (not present in females); 3) gnathopod 2 propodus with a small dorsodistal triangular projection; and 4) gnathopod 2 propodus proximal projection equipped with 1 robust seta (grasping spine) and 2 smaller tooth-like structures.
</paragraph>
<paragraph id="8B9536B2FF80FF9DFCA9FE68FB13878D" blockId="4.[835,1474,509,981]" pageId="4" pageNumber="37">
Species of 
<taxonomicName id="4C2A4D31FF80FF9DFC23FE68FB9A864D" authorityName="Mayer" authorityYear="1903" box="[969,1128,509,533]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="B95EEAA0FF80FF9DFC23FE68FB9A864D" box="[969,1128,509,533]" italics="true" pageId="4" pageNumber="37">Orthoprotella</emphasis>
</taxonomicName>
have a wide range of dorsal projections; therefore, observations of its dorsal and lateral body projections can be used to easily distinguish one species from another. Among the 11 recorded species of 
<taxonomicName id="4C2A4D31FF80FF9DFCA9FDE8FC2586CD" authorityName="Mayer" authorityYear="1903" box="[835,983,637,661]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="genus">
<emphasis id="B95EEAA0FF80FF9DFCA9FDE8FC2586CD" box="[835,983,637,661]" italics="true" pageId="4" pageNumber="37">Orthoprotella</emphasis>
</taxonomicName>
(
<bibRefCitation id="EFBB4B43FF80FF9DFC0FFDE8FB7686CD" author="Haswell WA" box="[997,1156,637,661]" pageId="4" pageNumber="37" pagination="245 - 279" refId="ref8927" refString="Haswell WA (1880) On Australian Amphipoda. Proceedings of the Linnean Society of New South Wales, 4: 245 - 279." type="journal article" year="1880">Haswell, 1880</bibRefCitation>
; 
<bibRefCitation id="EFBB4B43FF80FF9DFB64FDE8FAD886CD" author="Barnard KH" box="[1166,1322,637,661]" pageId="4" pageNumber="37" pagination="105 - 302" refId="ref8369" refString="Barnard KH (1916) Contributions to the crustacean fauna of South Africa. 5. The Amphipoda. Annals of the South African Museum, 15: 105 - 302." type="journal article" year="1916">Barnard, 1916</bibRefCitation>
; 
<bibRefCitation id="EFBB4B43FF80FF9DFADEFDE8FA4C86CD" author="Guiler ER" box="[1332,1470,637,661]" pageId="4" pageNumber="37" pagination="531 - 553" refId="ref8858" refString="Guiler ER (1954) Some collections of caprellids from Tasmania. Annals and Magazine of Natural History, 7: 531 - 553." type="journal article" year="1954">Guiler, 1954</bibRefCitation>
; 
<bibRefCitation id="EFBB4B43FF80FF9DFCA9FD08FC2B86ED" author="Quitete JMPA" box="[835,985,669,693]" pageId="4" pageNumber="37" pagination="1 - 9" refId="ref9905" refString="Quitete JMPA (1975) Orthoprotella melloi, nova especie de Caprellidae (Crustacea: Amphipoda) da costa brasileira. Universidade Federal do Rio de Janeiro, Centro de Ciencias Matemsticas e da Natureza, Instituto de Biologia, Departamento de Zoologia, 24: 1 - 9." type="journal article" year="1975">Quitete, 1975</bibRefCitation>
; 
<bibRefCitation id="EFBB4B43FF80FF9DFC0DFD08FB9786ED" author="Mori A" box="[999,1125,669,693]" pageId="4" pageNumber="37" pagination="319 - 327" refId="ref9819" refString="Mori A (1996) A new species of Orthoprotella (Crustacea: Amphipoda: Caprellidea) from Amakusa, Western Kyushu, Japan. Publications of the Seto Marine Biology Laboratory, 37 (3 / 6): 319 - 327." type="journal article" year="1996">Mori, 1996</bibRefCitation>
; 
<bibRefCitation id="EFBB4B43FF80FF9DFB98FD08FAE686ED" author="Arimoto I" box="[1138,1300,669,693]" pageId="4" pageNumber="37" pagination="48 - 54" refId="ref8224" refString="Arimoto I (1981) On the sandy bottom caprellids (Amphipoda Caprellidae) from Kochi coast, South Shikoku, Japan. Benthos Research, 21 / 22: 48 - 54." type="journal article" year="1981">Arimoto, 1981</bibRefCitation>
; Guerra-García, 2004, 2006; 
<bibRefCitation id="EFBB4B43FF80FF9DFC26FD28FAC4868D" author="Guerra-Garcia JM &amp; Takeuchi I" box="[972,1334,701,725]" pageId="4" pageNumber="37" pagination="967 - 1044" refId="ref8829" refString="Guerra-Garcia JM &amp; Takeuchi I (2004) The Caprellidea (Crustacea: Amphipoda) from Tasmania. Journal of Natural History, 38: 967 - 1044." type="journal article" year="2004">Guerra-García &amp; Takeuchi, 2004</bibRefCitation>
; 
<bibRefCitation id="EFBB4B43FF80FF9DFAA8FD28FC2086AD" author="Takeuchi I &amp; Lowry JK" pageId="4" pageNumber="37" pagination="37 - 48" refId="ref10186" refString="Takeuchi I &amp; Lowry JK (2007) Redescription of Orthoprotella mayeri K. H. Barnard, 1916 (Crustacea: Amphipoda: Caprellidae) from Cape Province, South Africa and description of O. berentsae sp. nov. from New South Wales Australia. Zootaxa, 1632: 37 - 48." type="journal article" year="2007">Takeuchi &amp; Lowry, 2007</bibRefCitation>
), the status of two species, 
<taxonomicName id="4C2A4D31FF80FF9DFAEAFD4BFC8A874D" authority="Quitete, 1975" authorityName="Quitete" authorityYear="1975" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="melloi">
<emphasis id="B95EEAA0FF80FF9DFAEAFD4BFA9786AD" box="[1280,1381,733,757]" italics="true" pageId="4" pageNumber="37">O. melloi</emphasis>
<bibRefCitation id="EFBB4B43FF80FF9DFA87FD48FC8A874D" author="Quitete JMPA" pageId="4" pageNumber="37" pagination="1 - 9" refId="ref9905" refString="Quitete JMPA (1975) Orthoprotella melloi, nova especie de Caprellidae (Crustacea: Amphipoda) da costa brasileira. Universidade Federal do Rio de Janeiro, Centro de Ciencias Matemsticas e da Natureza, Instituto de Biologia, Departamento de Zoologia, 24: 1 - 9." type="journal article" year="1975">Quitete, 1975</bibRefCitation>
</taxonomicName>
and 
<taxonomicName id="4C2A4D31FF80FF9DFC45FD6BFB38874D" authority="Arimoto, 1981" authorityName="Arimoto" authorityYear="1981" box="[943,1226,765,789]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="hamata">
<emphasis id="B95EEAA0FF80FF9DFC45FD6BFBD3874D" box="[943,1057,765,789]" italics="true" pageId="4" pageNumber="37">O. hamata</emphasis>
<bibRefCitation id="EFBB4B43FF80FF9DFBC3FD68FB38874D" author="Arimoto I" box="[1065,1226,765,789]" pageId="4" pageNumber="37" pagination="48 - 54" refId="ref8224" refString="Arimoto I (1981) On the sandy bottom caprellids (Amphipoda Caprellidae) from Kochi coast, South Shikoku, Japan. Benthos Research, 21 / 22: 48 - 54." type="journal article" year="1981">Arimoto, 1981</bibRefCitation>
</taxonomicName>
, is unclear due to their limited descriptions and insufficient figures. According to 
<bibRefCitation id="EFBB4B43FF80FF9DFC8CFCA8FBEF870D" author="Laubitz D." box="[870,1053,829,853]" pageId="4" pageNumber="37" pagination="101 - 123" refId="ref9302" refString="Laubitz D. R (1991) Crustacea Amphipoda Caprellidea: Caprellids from the western Pacific (New Caledonia, Indonesia and the Philippines). In: Crosnier A (ed.) Resultats des Campagnes MUSORSTOM, Volume 9. Memoires du Musee National d'Histoire Naturelle, 152: 101 - 123." type="journal article" year="1991">Laubitz (1991)</bibRefCitation>
, 
<taxonomicName id="4C2A4D31FF80FF9DFBC5FCABFB5C870D" authorityName="Arimoto" authorityYear="1981" box="[1071,1198,829,853]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="hamata">
<emphasis id="B95EEAA0FF80FF9DFBC5FCABFB5C870D" box="[1071,1198,829,853]" italics="true" pageId="4" pageNumber="37">O. hamata</emphasis>
</taxonomicName>
could be synonymous with 
<taxonomicName id="4C2A4D31FF80FF9DFC6AFCC8FAC5872D" authority="Mayer, 1904" authorityName="Mayer" authorityYear="1904" box="[896,1335,861,886]" class="Malacostraca" family="Caprellidae" genus="Monoliropus" higherTaxonomySource="GBIF" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="falcimanus">
<emphasis id="B95EEAA0FF80FF9DFC6AFCC8FB65872D" box="[896,1175,861,885]" italics="true" pageId="4" pageNumber="37">Monoliropus falcimanus</emphasis>
<bibRefCitation id="EFBB4B43FF80FF9DFB48FCCBFAC5872D" author="Mayer P" box="[1186,1335,861,886]" pageId="4" pageNumber="37" pagination="223 - 227" refId="ref9663" refString="Mayer P (1904) Report on the Caprellidea collected by Professor Herdman at Ceylon in 1902. Report to the Government of Ceylon on the pearl oyster fisheries of the Gulf of Mannar by W. A. Herdman, D. Sc., F. R. S, P. L. S. With supplementary reports upon the marine biology at Ceylon, by other naturalists. The Royal Society, London, 2: 223 - 227." type="journal article" year="1904">Mayer, 1904</bibRefCitation>
</taxonomicName>
, but further examination of specimens is needed. Due to their unresolved taxonomy, these two species are considered nomina dubia and omitted from comparisons below.
</paragraph>
<paragraph id="8B9536B2FF80FF9DFCA9FC68FBEB810D" blockId="4.[835,1474,1021,1365]" pageId="4" pageNumber="37">
The remaining nine species can be further divided into two groups based on the presence or absence of dorsal projections on the body. The first group consists of four species, which are dorsally smooth (this includes 
<taxonomicName id="4C2A4D31FF80FF9DFABDFBCBFC1580CD" authority="Barnard, 1916" authorityName="Barnard" authorityYear="1916" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="mayeri">
<emphasis id="B95EEAA0FF80FF9DFABDFBCBFA30802D" box="[1367,1474,1118,1141]" italics="true" pageId="4" pageNumber="37">O. mayeri</emphasis>
<bibRefCitation id="EFBB4B43FF80FF9DFCA9FBE8FC1580CD" author="Barnard KH" box="[835,999,1149,1173]" pageId="4" pageNumber="37" pagination="105 - 302" refId="ref8369" refString="Barnard KH (1916) Contributions to the crustacean fauna of South Africa. 5. The Amphipoda. Annals of the South African Museum, 15: 105 - 302." type="journal article" year="1916">Barnard, 1916</bibRefCitation>
</taxonomicName>
; 
<taxonomicName id="4C2A4D31FF80FF9DFC1CFBEBFAB680CD" authority="Guiler, 1954" authorityName="Guiler" authorityYear="1954" box="[1014,1348,1149,1173]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="tasmaniensis">
<emphasis id="B95EEAA0FF80FF9DFC1CFBEBFB5A80CD" box="[1014,1192,1150,1173]" italics="true" pageId="4" pageNumber="37">O. tasmaniensis</emphasis>
<bibRefCitation id="EFBB4B43FF80FF9DFB59FBE8FAB680CD" author="Guiler ER" box="[1203,1348,1149,1173]" pageId="4" pageNumber="37" pagination="531 - 553" refId="ref8858" refString="Guiler ER (1954) Some collections of caprellids from Tasmania. Annals and Magazine of Natural History, 7: 531 - 553." type="journal article" year="1954">Guiler, 1954</bibRefCitation>
</taxonomicName>
; 
<taxonomicName id="4C2A4D31FF80FF9DFAB9FBEBFBD680ED" authority="Guerra-Garcia, 2006" authorityName="Guerra-Garcia" authorityYear="2006" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="pearce">
<emphasis id="B95EEAA0FF80FF9DFAB9FBEBFA3080CD" box="[1363,1474,1150,1173]" italics="true" pageId="4" pageNumber="37">O. pearce</emphasis>
<bibRefCitation id="EFBB4B43FF80FF9DFCA9FB08FBD680ED" author="Guerra-Garcia JM" box="[835,1060,1181,1205]" pageId="4" pageNumber="37" pagination="417 - 458" refId="ref8797" refString="Guerra-Garcia JM (2006) Caprellidae (Crustacea: Amphipoda) from the Great Barrier Reef and adjacent localities. Records of the Australian Museum, 58: 417 - 458." type="journal article" year="2006">Guerra-García, 2006</bibRefCitation>
</taxonomicName>
; and 
<taxonomicName id="4C2A4D31FF80FF9DFBB7FB0BFC8F808D" authority="Takeuchi &amp; Lowry, 2007" authorityName="Takeuchi &amp; Lowry" authorityYear="2007" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="berentsae">
<emphasis id="B95EEAA0FF80FF9DFBB7FB0BFB1580ED" box="[1117,1255,1181,1205]" italics="true" pageId="4" pageNumber="37">O. berentsae</emphasis>
<bibRefCitation id="EFBB4B43FF80FF9DFB04FB08FC8F808D" author="Takeuchi I &amp; Lowry JK" pageId="4" pageNumber="37" pagination="37 - 48" refId="ref10186" refString="Takeuchi I &amp; Lowry JK (2007) Redescription of Orthoprotella mayeri K. H. Barnard, 1916 (Crustacea: Amphipoda: Caprellidae) from Cape Province, South Africa and description of O. berentsae sp. nov. from New South Wales Australia. Zootaxa, 1632: 37 - 48." type="journal article" year="2007">Takeuchi &amp; Lowry, 2007</bibRefCitation>
</taxonomicName>
). The second group consists of five species, which are equipped with dorsal projections (
<taxonomicName id="4C2A4D31FF80FF9DFB5EFB4BFA4C80AD" authority="Guiler, 1954" authorityName="Guiler" authorityYear="1954" box="[1204,1470,1245,1269]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="gordoni">
<emphasis id="B95EEAA0FF80FF9DFB5EFB4BFAD880AD" box="[1204,1322,1245,1269]" italics="true" pageId="4" pageNumber="37">O. gordoni</emphasis>
<bibRefCitation id="EFBB4B43FF80FF9DFAD9FB48FA4C80AD" author="Guiler ER" box="[1331,1470,1245,1269]" pageId="4" pageNumber="37" pagination="531 - 553" refId="ref8858" refString="Guiler ER (1954) Some collections of caprellids from Tasmania. Annals and Magazine of Natural History, 7: 531 - 553." type="journal article" year="1954">Guiler, 1954</bibRefCitation>
</taxonomicName>
; 
<taxonomicName id="4C2A4D31FF80FF9DFCA9FB6BFB8D814D" authority="(Haswell, 1880)" baseAuthorityName="Haswell" baseAuthorityYear="1880" box="[835,1151,1277,1301]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="australis">
<emphasis id="B95EEAA0FF80FF9DFCA9FB6BFC31814D" box="[835,963,1277,1301]" italics="true" pageId="4" pageNumber="37">O. australis</emphasis>
(
<bibRefCitation id="EFBB4B43FF80FF9DFC3EFB68FB84814D" author="Haswell WA" box="[980,1142,1277,1301]" pageId="4" pageNumber="37" pagination="245 - 279" refId="ref8927" refString="Haswell WA (1880) On Australian Amphipoda. Proceedings of the Linnean Society of New South Wales, 4: 245 - 279." type="journal article" year="1880">Haswell, 1880</bibRefCitation>
)
</taxonomicName>
; 
<taxonomicName id="4C2A4D31FF80FF9DFB66FB6BFA69814D" authority="Mori, 1996" authorityName="Mori" authorityYear="1996" box="[1164,1435,1277,1301]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="spinigera">
<emphasis id="B95EEAA0FF80FF9DFB66FB6BFAE6814D" box="[1164,1300,1278,1301]" italics="true" pageId="4" pageNumber="37">O. spinigera</emphasis>
<bibRefCitation id="EFBB4B43FF80FF9DFAF7FB68FA69814D" author="Mori A" box="[1309,1435,1277,1301]" pageId="4" pageNumber="37" pagination="319 - 327" refId="ref9819" refString="Mori A (1996) A new species of Orthoprotella (Crustacea: Amphipoda: Caprellidea) from Amakusa, Western Kyushu, Japan. Publications of the Seto Marine Biology Laboratory, 37 (3 / 6): 319 - 327." type="journal article" year="1996">Mori, 1996</bibRefCitation>
</taxonomicName>
; 
<taxonomicName id="4C2A4D31FF80FF9DFA42FB6BFBAB816D" authority="Guerra-Garcia, 2004" authorityName="Guerra-Garcia" authorityYear="2004" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="nana">
<emphasis id="B95EEAA0FF80FF9DFA42FB6BFC8A816D" italics="true" pageId="4" pageNumber="37">O. nana</emphasis>
Guerra-García, 2004
</taxonomicName>
; and 
<taxonomicName id="4C2A4D31FF80FF9DFB67FA8BFBFF810D" authority="Guerra-Garcia &amp; Takeuchi, 2004" authorityName="Guerra-Garcia &amp; Takeuchi" authorityYear="2004" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="tuberculata">
<emphasis id="B95EEAA0FF80FF9DFB67FA8BFAD7816D" box="[1165,1317,1309,1333]" italics="true" pageId="4" pageNumber="37">O. tuberculata</emphasis>
<bibRefCitation id="EFBB4B43FF80FF9DFAC0FA88FBFF810D" author="Guerra-Garcia JM &amp; Takeuchi I" pageId="4" pageNumber="37" pagination="967 - 1044" refId="ref8829" refString="Guerra-Garcia JM &amp; Takeuchi I (2004) The Caprellidea (Crustacea: Amphipoda) from Tasmania. Journal of Natural History, 38: 967 - 1044." type="journal article" year="2004">Guerra-García &amp; Takeuchi, 2004</bibRefCitation>
</taxonomicName>
).
</paragraph>
<paragraph id="8B9536B2FF80FF91FCA9FAE8FDC3852D" blockId="4.[835,1475,1405,2101]" lastBlockId="8.[136,775,189,373]" lastPageId="8" lastPageNumber="41" pageId="4" pageNumber="37">
<taxonomicName id="4C2A4D31FF80FF9DFCA9FAE8FBC581CD" authority="Lim &amp; Othman &amp; Takeuchi, 2015" authorityName="Lim &amp; Othman &amp; Takeuchi" authorityYear="2015" box="[835,1079,1405,1429]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="bicornis" status="sp. nov.">
<emphasis id="B95EEAA0FF80FF9DFCA9FAE8FBC581CD" box="[835,1079,1405,1429]" italics="true" pageId="4" pageNumber="37">Orthoprotella bicornis</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A26D57DBFF80FF9DFBACFAEBFB3981CD" box="[1094,1227,1405,1429]" pageId="4" pageNumber="37" rank="species">new species</taxonomicNameLabel>
, belongs to the second group (based on paired dorsal projections on its head and a single dorsodistal projection on pereonites 2) and appears most similar to 
<taxonomicName id="4C2A4D31FF80FF9DFC07FA4BFAD081AD" authority="(Haswell, 1880)" baseAuthorityName="Haswell" baseAuthorityYear="1880" box="[1005,1314,1501,1525]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="australis">
<emphasis id="B95EEAA0FF80FF9DFC07FA4BFB9E81AD" box="[1005,1132,1501,1525]" italics="true" pageId="4" pageNumber="37">O. australis</emphasis>
(
<bibRefCitation id="EFBB4B43FF80FF9DFB96FA48FAE881AD" author="Haswell WA" box="[1148,1306,1501,1525]" pageId="4" pageNumber="37" pagination="245 - 279" refId="ref8927" refString="Haswell WA (1880) On Australian Amphipoda. Proceedings of the Linnean Society of New South Wales, 4: 245 - 279." type="journal article" year="1880">Haswell, 1880</bibRefCitation>
)
</taxonomicName>
recorded from 
<collectingRegion id="49EEF850FF80FF9DFCA9FA6BFBE2824D" box="[835,1040,1533,1557]" country="Australia" name="New South Wales" pageId="4" pageNumber="37">New South Wales</collectingRegion>
, 
<collectingCountry id="F33D7622FF80FF9DFBF4FA68FB77824D" box="[1054,1157,1533,1557]" name="Australia" pageId="4" pageNumber="37">Australia</collectingCountry>
. Descriptions and figures of mouthparts were not provided in 
<bibRefCitation id="EFBB4B43FF80FF9DFB47F988FA95826D" author="Haswell WA" box="[1197,1383,1565,1589]" pageId="4" pageNumber="37" pagination="245 - 279" refId="ref8927" refString="Haswell WA (1880) On Australian Amphipoda. Proceedings of the Linnean Society of New South Wales, 4: 245 - 279." type="journal article" year="1880">Haswell’s (1880)</bibRefCitation>
original record. 
<bibRefCitation id="EFBB4B43FF80FF9DFC7FF9ABFBDB820D" author="Mayer P" box="[917,1065,1597,1622]" pageId="4" pageNumber="37" pagination="1 - 160" refId="ref9644" refString="Mayer P (1903) Die Caprelliden der Siboga-Expedition. Siboga- Expeditie, 34: 1 - 160." type="journal article" year="1903">Mayer (1903)</bibRefCitation>
illustrates the whole body (lateral and dorsal view), maxilliped, mandibular palp and abdomen of mature and premature male. 
<taxonomicName id="4C2A4D31FF80FF9DFB63F9E8FA7682CD" authority="Lim &amp; Othman &amp; Takeuchi, 2015" authorityName="Lim &amp; Othman &amp; Takeuchi" authorityYear="2015" box="[1161,1412,1661,1685]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="bicornis" status="sp. nov.">
<emphasis id="B95EEAA0FF80FF9DFB63F9E8FA7682CD" box="[1161,1412,1661,1685]" italics="true" pageId="4" pageNumber="37">Orthoprotella bicornis</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A26D57DBFF80FF9DFA7FF9EBFC6682ED" pageId="4" pageNumber="37" rank="species">new species</taxonomicNameLabel>
, is similar to 
<taxonomicName id="4C2A4D31FF80FF9DFBDCF90BFA8582ED" authority="(Haswell, 1880)" baseAuthorityName="Haswell" baseAuthorityYear="1880" box="[1078,1399,1693,1717]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="australis">
<emphasis id="B95EEAA0FF80FF9DFBDCF90BFB4B82ED" box="[1078,1209,1693,1717]" italics="true" pageId="4" pageNumber="37">O. australis</emphasis>
(
<bibRefCitation id="EFBB4B43FF80FF9DFB26F908FA8282ED" author="Haswell WA" box="[1228,1392,1693,1717]" pageId="4" pageNumber="37" pagination="245 - 279" refId="ref8927" refString="Haswell WA (1880) On Australian Amphipoda. Proceedings of the Linnean Society of New South Wales, 4: 245 - 279." type="journal article" year="1880">Haswell, 1880</bibRefCitation>
)
</taxonomicName>
in the following characteristics: 1) antenna 1 length almost as long as body length; 2) gnathopod 1 with propodus subtriangular in shape; 3) gnathopod 2 propodus longer than head and pereonite 1 and suboval in shape; and 4) palmar margin of gnahopod 2 marginally setaceous. The abdomen of 
<taxonomicName id="4C2A4D31FF80FF9DFA42F8ABFC50832D" baseAuthorityName="Haswell" baseAuthorityYear="1880" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="australis">
<emphasis id="B95EEAA0FF80FF9DFA42F8ABFC50832D" italics="true" pageId="4" pageNumber="37">O. australis</emphasis>
</taxonomicName>
from 
<bibRefCitation id="EFBB4B43FF80FF9DFC06F8CBFB77832D" author="Mayer P" box="[1004,1157,1885,1910]" pageId="4" pageNumber="37" pagination="1 - 160" refId="ref9644" refString="Mayer P (1903) Die Caprelliden der Siboga-Expedition. Siboga- Expeditie, 34: 1 - 160." type="journal article" year="1903">Mayer (1903)</bibRefCitation>
shows close similarity with the present specimen in the distinct peduncle of uropod 1. However, 
<taxonomicName id="4C2A4D31FF80FF9DFC37F80BFB9283ED" authority="Lim &amp; Othman &amp; Takeuchi, 2015" authorityName="Lim &amp; Othman &amp; Takeuchi" authorityYear="2015" box="[989,1120,1949,1973]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="bicornis" status="sp. nov.">
<emphasis id="B95EEAA0FF80FF9DFC37F80BFB9283ED" box="[989,1120,1949,1973]" italics="true" pageId="4" pageNumber="37">O. bicornis</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A26D57DBFF80FF9DFB98F80BFAF383ED" box="[1138,1281,1949,1973]" pageId="4" pageNumber="37" rank="species">new species</taxonomicNameLabel>
, differs from 
<taxonomicName id="4C2A4D31FF80FF9DFA4DF80BFC52838D" baseAuthorityName="Haswell" baseAuthorityYear="1880" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="australis">
<emphasis id="B95EEAA0FF80FF9DFA4DF80BFC52838D" italics="true" pageId="4" pageNumber="37">O. australis</emphasis>
</taxonomicName>
in 1) the presence of several small projections on the anterodistal margin of antenna 1 peduncle article 3 (not stated in 
<taxonomicName id="4C2A4D31FF80FF9DFC40F86BFBD98C4D" baseAuthorityName="Haswell" baseAuthorityYear="1880" box="[938,1067,2045,2069]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="4" pageNumber="37" phylum="Arthropoda" rank="species" species="australis">
<emphasis id="B95EEAA0FF80FF9DFC40F86BFBD98C4D" box="[938,1067,2045,2069]" italics="true" pageId="4" pageNumber="37">O. australis</emphasis>
</taxonomicName>
); 2) the shape of pereopods 3 and 4 oval, and expanded medially (pereopods 3 and 4 slender, not expanded medially in 
<taxonomicName id="4C2A4D31FF8CFF91FE42FF2BFDDB848D" baseAuthorityName="Haswell" baseAuthorityYear="1880" box="[424,553,189,213]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="41" phylum="Arthropoda" rank="species" species="australis">
<emphasis id="B95EEAA0FF8CFF91FE42FF2BFDDB848D" box="[424,553,189,213]" italics="true" pageId="8" pageNumber="41">O. australis</emphasis>
</taxonomicName>
); 3) the pereopod 7 propodus proximal projection with 1 pair of grasping spines (proximal projection equipped with several robust setae in 
<taxonomicName id="4C2A4D31FF8CFF91FD07FF6BFF17856D" baseAuthorityName="Haswell" baseAuthorityYear="1880" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="41" phylum="Arthropoda" rank="species" species="australis">
<emphasis id="B95EEAA0FF8CFF91FD07FF6BFF17856D" italics="true" pageId="8" pageNumber="41">O. australis</emphasis>
</taxonomicName>
); 4) the distal region of uropod 1 peduncle lacking fine setae (present in 
<taxonomicName id="4C2A4D31FF8CFF91FE9AFEABFE1D850D" baseAuthorityName="Haswell" baseAuthorityYear="1880" box="[368,495,317,341]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="41" phylum="Arthropoda" rank="species" species="australis">
<emphasis id="B95EEAA0FF8CFF91FE9AFEABFE1D850D" box="[368,495,317,341]" italics="true" pageId="8" pageNumber="41">O. australis</emphasis>
</taxonomicName>
); and 5) ramus of uropod 2 lacking setae (1 seta in 
<taxonomicName id="4C2A4D31FF8CFF91FE48FECBFDD3852D" baseAuthorityName="Haswell" baseAuthorityYear="1880" box="[418,545,349,373]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="41" phylum="Arthropoda" rank="species" species="australis">
<emphasis id="B95EEAA0FF8CFF91FE48FECBFDD3852D" box="[418,545,349,373]" italics="true" pageId="8" pageNumber="41">O. australis</emphasis>
</taxonomicName>
).
</paragraph>
<caption id="DF55663AFF81FF9CFF9BF85EFD0683A6" ID-DOI="http://doi.org/10.5281/zenodo.4502397" ID-Zenodo-Dep="4502397" httpUri="https://zenodo.org/record/4502397/files/figure.png" pageId="5" pageNumber="38" startId="5.[113,148,1995,2017]" targetBox="[114,1451,256,1980]" targetPageId="5">
<paragraph id="8B9536B2FF81FF9CFF9BF85EFD0683A6" blockId="5.[113,1453,1995,2046]" pageId="5" pageNumber="38">
Fig. 3. 
<taxonomicName id="4C2A4D31FF81FF9CFF53F85EFE6783B8" authority="Lim &amp; Othman &amp; Takeuchi, 2015" authorityName="Lim &amp; Othman &amp; Takeuchi" authorityYear="2015" box="[185,405,1995,2016]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="38" phylum="Arthropoda" rank="species" species="bicornis" status="sp. nov.">
<emphasis id="B95EEAA0FF81FF9CFF53F85EFE6783B8" box="[185,405,1995,2016]" italics="true" pageId="5" pageNumber="38">Orthoprotella bicornis</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A26D57DBFF81FF9CFE48F859FDEB83B9" box="[418,537,1995,2017]" pageId="5" pageNumber="38" rank="species">new species</taxonomicNameLabel>
, male holotype, 8.37 mm, UKMMZ-1502, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L), ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm.
</paragraph>
</caption>
<caption id="DF55663AFF82FF9FFF6DF874FD058C4C" ID-DOI="http://doi.org/10.5281/zenodo.4502403" ID-Zenodo-Dep="4502403" httpUri="https://zenodo.org/record/4502403/files/figure.png" pageId="6" pageNumber="39" startId="6.[135,170,2017,2039]" targetBox="[136,1474,235,2004]" targetPageId="6">
<paragraph id="8B9536B2FF82FF9FFF6DF874FD058C4C" blockId="6.[135,1473,2017,2068]" pageId="6" pageNumber="39">
Fig. 4. 
<taxonomicName id="4C2A4D31FF82FF9FFF3BF874FE5D83AE" authority="Lim &amp; Othman &amp; Takeuchi, 2015" authorityName="Lim &amp; Othman &amp; Takeuchi" authorityYear="2015" box="[209,431,2017,2038]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="39" phylum="Arthropoda" rank="species" species="bicornis" status="sp. nov.">
<emphasis id="B95EEAA0FF82FF9FFF3BF874FE5D83AE" box="[209,431,2017,2038]" italics="true" pageId="6" pageNumber="39">Orthoprotella bicornis</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A26D57DBFF82FF9FFE54F877FDCA83AF" box="[446,568,2017,2039]" pageId="6" pageNumber="39" rank="species">new species</taxonomicNameLabel>
, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars A1, A2 and whole body = 0.5 mm; G1 and G2 = 0.2 mm.
</paragraph>
</caption>
<caption id="DF55663AFF83FF9EFF9BF79AFCBA8C19" ID-DOI="http://doi.org/10.5281/zenodo.4502405" ID-Zenodo-Dep="4502405" httpUri="https://zenodo.org/record/4502405/files/figure.png" pageId="7" pageNumber="40" startId="7.[113,148,2063,2085]" targetBox="[123,1443,182,2049]" targetPageId="7">
<paragraph id="8B9536B2FF83FF9EFF9BF79AFCBA8C19" blockId="7.[113,1451,2063,2114]" pageId="7" pageNumber="40">
Fig. 5. 
<taxonomicName id="4C2A4D31FF83FF9EFF51F79AFE6B8C7C" authority="Lim &amp; Othman &amp; Takeuchi, 2015" authorityName="Lim &amp; Othman &amp; Takeuchi" authorityYear="2015" box="[187,409,2063,2084]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="7" pageNumber="40" phylum="Arthropoda" rank="species" species="bicornis" status="sp. nov.">
<emphasis id="B95EEAA0FF83FF9EFF51F79AFE6B8C7C" box="[187,409,2063,2084]" italics="true" pageId="7" pageNumber="40">Orthoprotella bicornis</emphasis>
</taxonomicName>
, 
<taxonomicNameLabel id="A26D57DBFF83FF9EFE42F79AFDD38C7D" box="[424,545,2063,2085]" pageId="7" pageNumber="40" rank="species">new species</taxonomicNameLabel>
, female paratype, 6.16 mm, UKMMZ-1503, Kampung Sebirah, Pulau Tinggi, TLSI. Scale bars ABD (L) and ABD (V) = 0.1 mm; P3, P4, P5, P6 and P7 = 0.2 mm.
</paragraph>
</caption>
<paragraph id="8B9536B2FF8CFF91FF62FE08FD1886CD" blockId="8.[136,775,413,661]" pageId="8" pageNumber="41">
The second group is distinct in the number of dorsal projections on the body. 
<taxonomicName id="4C2A4D31FF8CFF91FE7FFE28FD5E858D" authorityName="Guerra-Garcia &amp; Takeuchi" authorityYear="2004" box="[405,684,445,469]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="41" phylum="Arthropoda" rank="species" species="tuberculata">
<emphasis id="B95EEAA0FF8CFF91FE7FFE28FD5E858D" box="[405,684,445,469]" italics="true" pageId="8" pageNumber="41">Orthoprotella tuberculata</emphasis>
</taxonomicName>
Guerra-García &amp; Takeuchi, 2004 has numerous dorsal projections from head to pereonite 5; 
<taxonomicName id="4C2A4D31FF8CFF91FE52FE6BFCF4864D" authority="Guerra-Garcia, 2004" authorityName="Guerra-Garcia" authorityYear="2004" box="[440,774,509,533]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="41" phylum="Arthropoda" rank="species" species="nana">
<emphasis id="B95EEAA0FF8CFF91FE52FE6BFDE6864D" box="[440,532,510,533]" italics="true" pageId="8" pageNumber="41">O. nana</emphasis>
Guerra-García, 2004
</taxonomicName>
is dorsally smooth with a small dorsal hump on its head. 
<taxonomicName id="4C2A4D31FF8CFF91FF62FDA8FEAA860D" authorityName="Guerra-Garcia" authorityYear="2004" box="[136,344,573,597]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="41" phylum="Arthropoda" rank="species" species="nana">
<emphasis id="B95EEAA0FF8CFF91FF62FDA8FEAA860D" box="[136,344,573,597]" italics="true" pageId="8" pageNumber="41">Orthoprotella nana</emphasis>
</taxonomicName>
is close to 
<taxonomicName id="4C2A4D31FF8CFF91FE38FDABFD2F860D" authority="Barnard, 1916" authorityName="Barnard" authorityYear="1916" box="[466,733,573,597]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="41" phylum="Arthropoda" rank="species" species="mayeri">
<emphasis id="B95EEAA0FF8CFF91FE38FDABFDCF860D" box="[466,573,574,597]" italics="true" pageId="8" pageNumber="41">O. mayeri</emphasis>
<bibRefCitation id="EFBB4B43FF8CFF91FDAFFDA8FD2F860D" author="Barnard KH" box="[581,733,573,597]" pageId="8" pageNumber="41" pagination="105 - 302" refId="ref8369" refString="Barnard KH (1916) Contributions to the crustacean fauna of South Africa. 5. The Amphipoda. Annals of the South African Museum, 15: 105 - 302." type="journal article" year="1916">Barnard, 1916</bibRefCitation>
</taxonomicName>
but differs in body length as well as the absence of an anterolateral projection on pereonites 2 and 3 (present in 
<taxonomicName id="4C2A4D31FF8CFF91FD87FDEBFD2886CD" authorityName="Barnard" authorityYear="1916" box="[621,730,638,661]" class="Malacostraca" family="Caprellidae" genus="Orthoprotella" higherTaxonomySource="GBIF,CoL" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="41" phylum="Arthropoda" rank="species" species="mayeri">
<emphasis id="B95EEAA0FF8CFF91FD87FDEBFD2886CD" box="[621,730,638,661]" italics="true" pageId="8" pageNumber="41">O. mayeri</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection id="C3306539FF8CFF91FF62FD28FDF686AD" pageId="8" pageNumber="41" type="etymology">
<paragraph id="8B9536B2FF8CFF91FF62FD28FDF686AD" blockId="8.[136,774,701,757]" pageId="8" pageNumber="41">
<emphasis id="B95EEAA0FF8CFF91FF62FD28FEE2868D" bold="true" box="[136,272,701,725]" pageId="8" pageNumber="41">Etymology.</emphasis>
This species was named based on the two prominent projections on the head.
</paragraph>
</subSubSection>
<subSubSection id="C3306539FF8CFF91FF62FC88FCFA876D" box="[136,776,797,821]" pageId="8" pageNumber="41" type="distribution">
<paragraph id="8B9536B2FF8CFF91FF62FC88FCFA876D" blockId="8.[136,776,797,821]" box="[136,776,797,821]" pageId="8" pageNumber="41">
<emphasis id="B95EEAA0FF8CFF91FF62FC88FEE8876D" bold="true" box="[136,282,797,821]" pageId="8" pageNumber="41">Distribution.</emphasis>
Currently known only from 
<collectingRegion id="49EEF850FF8CFF91FDBEFC88FD60876D" box="[596,658,797,821]" country="Malaysia" name="Johor" pageId="8" pageNumber="41">Johor</collectingRegion>
, 
<collectingCountry id="F33D7622FF8CFF91FD74FC88FCF1876D" box="[670,771,797,821]" name="Malaysia" pageId="8" pageNumber="41">Malaysia</collectingCountry>
.
</paragraph>
</subSubSection>
</treatment>
</document>