treatments-xml/data/03/CF/87/03CF8793FF9BFFAEFF2CB942FC52A93F.xml

<document id="8E4C02B6C734401F771349ECA9B4109F" ID-DOI="10.11646/zootaxa.5360.2.2" ID-ISSN="1175-5326" ID-Zenodo-Dep="10145567" ID-ZooBank="48554152-4466-4ED7-A50F-4464A1722FE7" IM.bibliography_approvedBy="julia" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="julia" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="julia" checkinTime="1700171609678" checkinUser="plazi" docAuthor="Hendrickx, Michel E., Hernández-Payán, José Carlos &amp; Gómez-Gutierrez, Jaime" docDate="2023" docId="03CF8793FF9BFFAEFF2CB942FC52A93F" docLanguage="en" docName="zootaxa.5360.2.2.pdf" docOrigin="Zootaxa 5360 (2)" docSource="https://www.mapress.com/zt/article/download/zootaxa.5360.2.2/52113" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Mysidium (Mysidium) winfieldi Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez 2023, sp. nov." docType="treatment" docVersion="3" lastPageNumber="203" masterDocId="FFF6FFEBFF9AFFA4FFBBBD59FFECA822" masterDocTitle="On a small collection of mysids (Crustacea, Peracarida, Mysida) from the southern Gulf of California, western Mexico, with the description of new species of Mysidium and Cubanomysis" masterLastPageNumber="218" masterPageNumber="194" pageNumber="195" updateTime="1700504113540" updateUser="julia" zenodo-license-document="CLOSED">
<mods:mods id="54CECE9AB633571CC31F71C235DDB34D" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="D0D0DD64846FA9385D491DBFD21C62AE">
<mods:title id="33565D41987D57440A1F14F7A7B44A04">On a small collection of mysids (Crustacea, Peracarida, Mysida) from the southern Gulf of California, western Mexico, with the description of new species of Mysidium and Cubanomysis</mods:title>
</mods:titleInfo>
<mods:name id="7C8C331CA4A28E668398C13358B00B01" type="personal">
<mods:role id="BFD0249D47092ADF33B0B507D71905CC">
<mods:roleTerm id="31C3AC51C855D7BB88E25175147D365F">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="24AD341C6B8ED608CAEAAEE0DBFD9279">Hendrickx, Michel E.</mods:namePart>
</mods:name>
<mods:name id="9D9E1B4952C481890062EA437D4B32B7" type="personal">
<mods:role id="3B237ED25400BC08282B5CDC8B56989E">
<mods:roleTerm id="BC8C33BA3A41A3B7C3BC11DFD590129A">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="96F9C498D6B35C4571B702D2EEFA9644">Hernández-Payán, José Carlos</mods:namePart>
<mods:nameIdentifier id="ABC48CA8F6583D90226F40930A786870" type="ORCID">0000-0003-1483-1289</mods:nameIdentifier>
<mods:affiliation id="61F83BFAC8C56E284237344DB00691D7">Postgrado en Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Av. Universidad 3000, Ciudad Universitaria, Coyoacán, Ciudad de México 04510, Mexico. https: // orcid. org / 0000 - 0003 - 1483 - 1289</mods:affiliation>
</mods:name>
<mods:name id="1AE429A584BFCAFE0FA590C6D2E46E5B" type="personal">
<mods:role id="3802DA011FCA00F6362261C91CBF9C3E">
<mods:roleTerm id="AEBD085FBDFFE840AF72E4A9D6742FCB">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="74CE54C417BA849FE10B7A09B2FD5735">Gómez-Gutierrez, Jaime</mods:namePart>
<mods:affiliation id="E63E6F8372EC8912E46D0E78E59089D0">Centro Interdisciplinario de Ciencias Marinas, Instituto Politécnico Nacional, La Paz, Baja California Sur 23000, Mexico.</mods:affiliation>
</mods:name>
<mods:typeOfResource id="A4433DDDF62CE07EEBCBCC825818F4CD">text</mods:typeOfResource>
<mods:relatedItem id="5283FBF10BD68847BEB4C84C8B7A1719" type="host">
<mods:titleInfo id="067BD1A343C6FD0B5C9899D9A75C6528">
<mods:title id="330BA94AA28694D6ED4F888683605CA6">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="586C58459500658C49FAFF73FFFCA76B">
<mods:date id="C70E52CFD000C16492F77FC7D973CC32">2023</mods:date>
<mods:detail id="522B35AE3B24E6AB79A72B1C3B8B72DC" type="pubDate">
<mods:number id="E4FB6991A7003B321F4B4D80C106714F">2023-10-26</mods:number>
</mods:detail>
<mods:detail id="8BE40542768F4F0CAC4103C335FDAD38" type="volume">
<mods:number id="A917DCF99442ED920D56381968A85E36">5360</mods:number>
</mods:detail>
<mods:detail id="BA635E74033BB6CF96FAB44290256341" type="issue">
<mods:number id="4C3F72A51D8F16BFA88EF5A8554E2D4C">2</mods:number>
</mods:detail>
<mods:extent id="744E1F221890F30CCC1CC54755BD387A" unit="page">
<mods:start id="73D60A94B88A13343928523A0D762C5B">194</mods:start>
<mods:end id="F10058D9356D1A3F1372B3436FEE8319">218</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location id="8BCB8CA93243E47238D440B41D53067C">
<mods:url id="72053DD651823EA9F3972D7B0D5D892E">https://www.mapress.com/zt/article/download/zootaxa.5360.2.2/52113</mods:url>
</mods:location>
<mods:classification id="FBCA7C84608B383C70E3234ABCFE01B8">journal article</mods:classification>
<mods:identifier id="483EAAF04CE7C3A66D2C6B1D68C093FF" type="DOI">10.11646/zootaxa.5360.2.2</mods:identifier>
<mods:identifier id="489570AA1614F54622C65883A1AA255F" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="A5A42B49B6F8F2F628EC437B96F1CE92" type="Zenodo-Dep">10145567</mods:identifier>
<mods:identifier id="7276EA08924992579BFC59D5C2D9DE0C" type="ZooBank">48554152-4466-4ED7-A50F-4464A1722FE7</mods:identifier>
</mods:mods>
<treatment id="03CF8793FF9BFFAEFF2CB942FC52A93F" LSID="urn:lsid:plazi:treatment:03CF8793FF9BFFAEFF2CB942FC52A93F" httpUri="http://treatment.plazi.org/id/03CF8793FF9BFFAEFF2CB942FC52A93F" lastPageId="10" lastPageNumber="203" pageId="1" pageNumber="195">
<subSubSection id="C37C650EFF9BFFA5FF2CB942FBFDAC17" box="[151,1041,1050,1078]" pageId="1" pageNumber="195" type="nomenclature">
<paragraph id="8BD93685FF9BFFA5FF2CB942FBFDAC17" blockId="1.[151,1041,1050,1113]" box="[151,1041,1050,1078]" pageId="1" pageNumber="195">
<heading id="D09181E9FF9BFFA5FF2CB942FBFDAC17" bold="true" box="[151,1041,1050,1078]" fontSize="11" level="1" pageId="1" pageNumber="195" reason="1">
<emphasis id="B912EA97FF9BFFA5FF2CB942FBFDAC17" bold="true" box="[151,1041,1050,1078]" pageId="1" pageNumber="195">
<taxonomicName id="4C664D06FF9BFFA5FF2CB942FDF9AC14" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[151,533,1051,1078]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="1" pageNumber="195" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov." subGenus="Mysidium">
<emphasis id="B912EA97FF9BFFA5FF2CB942FEFCAC14" bold="true" box="[151,272,1051,1078]" italics="true" pageId="1" pageNumber="195">Mysidium</emphasis>
(
<emphasis id="B912EA97FF9BFFA5FE9AB942FE76AC14" bold="true" box="[289,410,1051,1078]" italics="true" pageId="1" pageNumber="195">Mysidium</emphasis>
) 
<emphasis id="B912EA97FF9BFFA5FE10B942FDF9AC14" bold="true" box="[427,533,1051,1078]" italics="true" pageId="1" pageNumber="195">winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF9BFFA5FDA7B942FD95AC17" box="[540,633,1051,1077]" pageId="1" pageNumber="195" rank="species">sp. nov.</taxonomicNameLabel>
Hendrickx &amp; Hernández-Payán
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C37C650EFF9BFFA5FF2CB966FEEBAC7B" box="[151,263,1087,1113]" pageId="1" pageNumber="195" type="description">
<paragraph id="8BD93685FF9BFFA5FF2CB966FEEBAC7B" blockId="1.[151,1041,1050,1113]" box="[151,263,1087,1113]" pageId="1" pageNumber="195">
(
<figureCitation id="135D2A00FF9BFFA5FF24B966FF12AC7B" box="[159,254,1087,1113]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStart-3="FIGURE 4" captionStart-4="FIGURE 5" captionStart-5="FIGURE 6" captionStartId-0="3.[152,255,1882,1906]" captionStartId-1="4.[152,255,1878,1902]" captionStartId-2="5.[152,255,1878,1902]" captionStartId-3="6.[152,255,1943,1967]" captionStartId-4="7.[152,255,1839,1863]" captionStartId-5="8.[152,255,1651,1675]" captionTargetBox-0="[153,1431,181,1858]" captionTargetBox-1="[151,1433,208,1810]" captionTargetBox-2="[156,1433,213,1800]" captionTargetBox-3="[198,1385,186,1915]" captionTargetBox-4="[151,1430,181,1761]" captionTargetBox-5="[179,1397,181,1613]" captionTargetId-0="figure-20@3.[151,1435,181,1858]" captionTargetId-1="figure-19@4.[151,1435,202,1815]" captionTargetId-2="figure-20@5.[151,1435,211,1804]" captionTargetId-3="figure-19@6.[198,1390,181,1919]" captionTargetId-4="figure-20@7.[151,1435,181,1766]" captionTargetId-5="figure-19@8.[179,1407,181,1627]" captionTargetPageId-0="3" captionTargetPageId-1="4" captionTargetPageId-2="5" captionTargetPageId-3="6" captionTargetPageId-4="7" captionTargetPageId-5="8" captionText-0="FIGURE 1. Mysidium winfieldi sp. nov. A, B, D, F, male holotype (ICML-EMU-13270); C, E, female allotype (ICML-EMU- 13271). A, anterior part of cephalothorax with appendages; B, appendix masculina; C, anterior part of cephalothorax with appendages; D, E, right antennular peduncle, dorsal, with enlarged distal margin of distal article (arrows); F, left antenna and scale, dorsal." captionText-1="FIGURE 2. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270).A, left mandibular palp, enlarged seta (arrow); B, left mandible; C, right mandible; D, labrum, with enlarged seta (arrow); E, maxillula; F, maxilla, with enlarged seta (arrow);." captionText-2="FIGURE 3. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270).A, first thoracopod, with enlarged tip (arrow); B, second thoracopod, with enlarged tip (arrow); C, third thoracopod, with enlarged tip (arrow); D, fourth thoracopod." captionText-3="FIGURE 4. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270). A, fifth thoracopod; B, sixth thoracopod; C, seventh thoracopod; D, eighth thoracopod; E, penis." captionText-4="FIGURE 5. Mysidium winfieldi sp. nov. A‒E, male holotype (ICML-EMU-13270); F‒J, female allotype (ICML-EMU-13271). A, first pleopod; B, second pleopod; C, third pleopod; D, fourth pleopod, with enlarged endopod and enlarged tips of exopod distal setae (arrows); E, fifth pleopod; F‒J, pleopods 1‒5." captionText-5="FIGURE 6. Mysidium winfieldi sp. nov., male holotype (ICML-EMU-13270). A, left uropods, dorsal view (setae omited except one); B, telson, dorsal view." figureDoi-0="http://doi.org/10.5281/zenodo.10145569" figureDoi-1="http://doi.org/10.5281/zenodo.10145571" figureDoi-2="http://doi.org/10.5281/zenodo.10145573" figureDoi-3="http://doi.org/10.5281/zenodo.10145575" figureDoi-4="http://doi.org/10.5281/zenodo.10145577" figureDoi-5="http://doi.org/10.5281/zenodo.10145579" httpUri-0="https://zenodo.org/record/10145569/files/figure.png" httpUri-1="https://zenodo.org/record/10145571/files/figure.png" httpUri-2="https://zenodo.org/record/10145573/files/figure.png" httpUri-3="https://zenodo.org/record/10145575/files/figure.png" httpUri-4="https://zenodo.org/record/10145577/files/figure.png" httpUri-5="https://zenodo.org/record/10145579/files/figure.png" pageId="1" pageNumber="195">Fig. 1‒6</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C37C650EFF9BFFA5FF2CB9DEFF02AD5B" pageId="1" pageNumber="195" type="materials_examined">
<paragraph id="8BD93685FF9BFFA5FF2CB9DEFF02AD5B" blockId="1.[151,1437,1159,2014]" pageId="1" pageNumber="195">
<emphasis id="B912EA97FF9BFFA5FF2CB9DEFE97AC83" bold="true" box="[151,379,1159,1185]" pageId="1" pageNumber="195">Material examined</emphasis>
. 
<materialsCitation id="3B0E3CD8FF9BFFA5FE30B9DEFC5AACE7" collectingDate="2010-11-16" country="Mexico" elevation="5" latitude="21.266666" location="Cleofas Island" longLatPrecision="1264" longitude="-106.23333" pageId="1" pageNumber="195" specimenCount="1" specimenCount-male="1" typeStatus="holotype">
<typeStatus id="54DD8827FF9BFFA5FE30B9DEFE1AAC83" box="[395,502,1159,1185]" pageId="1" pageNumber="195" type="holotype">Holotype</typeStatus>
, 
<specimenCount id="9D60FD0CFF9BFFA5FDB8B9DEFDBCAC83" box="[515,592,1159,1185]" count="1" pageId="1" pageNumber="195" type="male">1 male</specimenCount>
(CL 
<quantity id="4C9E9B60FF9BFFA5FD35B9DEFD1AAC80" box="[654,758,1159,1186]" metricMagnitude="-3" metricUnit="m" metricValue="1.16" pageId="1" pageNumber="195" unit="mm" value="1.16">1.16 mm</quantity>
, TL 
<quantity id="4C9E9B60FF9BFFA5FC97B9DEFC7AAC83" box="[812,918,1159,1185]" metricMagnitude="-3" metricUnit="m" metricValue="2.7" pageId="1" pageNumber="195" unit="mm" value="2.7">2.70 mm</quantity>
), 
<date id="FFD81045FF9BFFA5FC10B9DEFB7CAC83" box="[939,1168,1159,1185]" pageId="1" pageNumber="195" value="2010-11-16">
<collectingDate id="EF9CE9ADFF9BFFA5FC10B9DEFB7CAC83" box="[939,1168,1159,1185]" pageId="1" pageNumber="195" value="2010-11-16">November 16, 2010</collectingDate>
</date>
, west of 
<location id="8EB9605EFF9BFFA5FB42B9DEFA70AC83" LSID="urn:lsid:plazi:treatment:03CF8793FF9BFFAEFF2CB942FC52A93F:8EB9605EFF9BFFA5FB42B9DEFA70AC83" box="[1273,1436,1159,1185]" country="Mexico" latitude="21.266666" longLatPrecision="1264" longitude="-106.23333" name="Cleofas Island" pageId="1" pageNumber="195">Cleofas Island</location>
(
<geoCoordinate id="EE525042FF9BFFA5FF1BB9F2FEEFACE7" box="[160,259,1195,1221]" degrees="21" direction="north" minutes="16" orientation="latitude" pageId="1" pageNumber="195" precision="925" value="21.266666">21°16’N</geoCoordinate>
, 
<geoCoordinate id="EE525042FF9BFFA5FEABB9F2FE64ACE7" box="[272,392,1195,1221]" degrees="106" direction="west" minutes="14" orientation="longitude" pageId="1" pageNumber="195" precision="925" value="-106.23333">106°14’W</geoCoordinate>
), 
<collectingCountry id="F3717615FF9BFFA5FE25B9F2FE1AACE7" box="[414,502,1195,1221]" name="Mexico" pageId="1" pageNumber="195">Mexico</collectingCountry>
, about 
<elevation id="004BD1B6FF9BFFA5FDF3B9F2FD56ACE7" box="[584,698,1195,1222]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="195" unit="m" value="5.0">
<quantity id="4C9E9B60FF9BFFA5FDF3B9F2FD98ACE4" box="[584,628,1195,1222]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="195" unit="m" value="5.0">5 m</quantity>
depth
</elevation>
(ICML-EMU-13270)
</materialsCitation>
. 
<materialsCitation id="3B0E3CD8FF9BFFA5FC7BB9F2FEDEAD2F" collectingDate="2010-11-19" collectionCode="ICML-" country="Mexico" elevation="5" latitude="21.666666" location="Maria Madre Island" longLatPrecision="1263" longitude="-106.53333" pageId="1" pageNumber="195" specimenCode="EMU-13271" specimenCount="1" specimenCount-female="1" typeStatus="allotype">
<typeStatus id="54DD8827FF9BFFA5FC7BB9F2FBC9ACE7" box="[960,1061,1195,1221]" pageId="1" pageNumber="195" type="allotype">Allotype</typeStatus>
, 
<specimenCount id="9D60FD0CFF9BFFA5FB8AB9F2FB7FACE7" box="[1073,1171,1195,1221]" count="1" pageId="1" pageNumber="195" type="female">1 female</specimenCount>
(CL 
<quantity id="4C9E9B60FF9BFFA5FB74B9F2FADAACE4" box="[1231,1334,1195,1222]" metricMagnitude="-3" metricUnit="m" metricValue="1.15" pageId="1" pageNumber="195" unit="mm" value="1.15">1.15 mm</quantity>
, TL 
<quantity id="4C9E9B60FF9BFFA5FAD0B9F2FF2BACCB" metricMagnitude="-3" metricUnit="m" metricValue="2.72" pageId="1" pageNumber="195" unit="mm" value="2.72">2.72 mm</quantity>
), 
<date id="FFD81045FF9BFFA5FF67B996FE2FACCB" box="[220,451,1231,1257]" pageId="1" pageNumber="195" value="2010-11-19">
<collectingDate id="EF9CE9ADFF9BFFA5FF67B996FE2FACCB" box="[220,451,1231,1257]" pageId="1" pageNumber="195" value="2010-11-19">November 19, 2010</collectingDate>
</date>
, east of 
<location id="8EB9605EFF9BFFA5FD9EB996FCEBACCB" LSID="urn:lsid:plazi:treatment:03CF8793FF9BFFAEFF2CB942FC52A93F:8EB9605EFF9BFFA5FD9EB996FCEBACCB" box="[549,775,1231,1257]" country="Mexico" latitude="21.666666" longLatPrecision="1263" longitude="-106.53333" name="Maria Madre Island" pageId="1" pageNumber="195">Maria Madre Island</location>
(
<geoCoordinate id="EE525042FF9BFFA5FCA2B996FC91ACCB" box="[793,893,1231,1257]" degrees="21" direction="north" minutes="40" orientation="latitude" pageId="1" pageNumber="195" precision="925" value="21.666666">21°40’N</geoCoordinate>
, 
<geoCoordinate id="EE525042FF9BFFA5FC30B996FBEFACCB" box="[907,1027,1231,1257]" degrees="106" direction="west" minutes="32" orientation="longitude" pageId="1" pageNumber="195" precision="925" value="-106.53333">106°32’W</geoCoordinate>
), 
<collectingCountry id="F3717615FF9BFFA5FBA2B996FB9DACCB" box="[1049,1137,1231,1257]" name="Mexico" pageId="1" pageNumber="195">Mexico</collectingCountry>
, about 
<elevation id="004BD1B6FF9BFFA5FB7DB996FAD6ACCB" box="[1222,1338,1231,1258]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="195" unit="m" value="5.0">
<quantity id="4C9E9B60FF9BFFA5FB7DB996FB1FACC8" box="[1222,1267,1231,1258]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="195" unit="m" value="5.0">5 m</quantity>
depth
</elevation>
(
<specimenCode id="DBC09EFEFF9BFFA5FF2CB9AAFEC6AD2F" box="[151,298,1267,1293]" collectionCode="EMU-" pageId="1" pageNumber="195">
<collectionCode id="ED77AE40FF9BFFA5FAF0B996FA70ACCB" box="[1355,1436,1231,1257]" pageId="1" pageNumber="195">ICMLEMU-</collectionCode>
13271
</specimenCode>
)
</materialsCitation>
. 
<materialsCitation id="3B0E3CD8FF9BFFA5FE85B9ADFC2CAD13" collectingDate="2010-11-17" country="Mexico" elevation="5" latitude="21.333334" location="Cleofas Island" longLatPrecision="1264" longitude="-106.23333" pageId="1" pageNumber="195" specimenCount="1" specimenCount-female="1" typeStatus="paratype">
<typeStatus id="54DD8827FF9BFFA5FE85B9ADFE4FAD2C" box="[318,419,1268,1294]" pageId="1" pageNumber="195" type="paratype">Paratype</typeStatus>
, 
<specimenCount id="9D60FD0CFF9BFFA5FE0AB9AAFDF8AD2F" box="[433,532,1267,1293]" count="1" pageId="1" pageNumber="195" type="female">1 female</specimenCount>
(CL 
<quantity id="4C9E9B60FF9BFFA5FDE8B9AAFD50AD2C" box="[595,700,1267,1294]" metricMagnitude="-3" metricUnit="m" metricValue="1.12" pageId="1" pageNumber="195" unit="mm" value="1.12">1.12 mm</quantity>
, TL 
<quantity id="4C9E9B60FF9BFFA5FD4FB9AAFCB2AD2F" box="[756,862,1267,1293]" metricMagnitude="-3" metricUnit="m" metricValue="2.9" pageId="1" pageNumber="195" unit="mm" value="2.9">2.90 mm</quantity>
), 
<date id="FFD81045FF9BFFA5FCCFB9AAFBB7AD2F" box="[884,1115,1267,1293]" pageId="1" pageNumber="195" value="2010-11-17">
<collectingDate id="EF9CE9ADFF9BFFA5FCCFB9AAFBB7AD2F" box="[884,1115,1267,1293]" pageId="1" pageNumber="195" value="2010-11-17">November 17, 2010</collectingDate>
</date>
, northeast of 
<location id="8EB9605EFF9BFFA5FB42B9AAFA70AD2F" LSID="urn:lsid:plazi:treatment:03CF8793FF9BFFAEFF2CB942FC52A93F:8EB9605EFF9BFFA5FB42B9AAFA70AD2F" box="[1273,1436,1267,1293]" country="Mexico" latitude="21.333334" longLatPrecision="1264" longitude="-106.23333" name="Cleofas Island" pageId="1" pageNumber="195">Cleofas Island</location>
(
<geoCoordinate id="EE525042FF9BFFA5FF1BB84EFEE8AD13" box="[160,260,1303,1329]" degrees="21" direction="north" minutes="20" orientation="latitude" pageId="1" pageNumber="195" precision="925" value="21.333334">21°20’N</geoCoordinate>
, 
<geoCoordinate id="EE525042FF9BFFA5FEA9B84EFE65AD13" box="[274,393,1303,1329]" degrees="106" direction="west" minutes="14" orientation="longitude" pageId="1" pageNumber="195" precision="925" value="-106.23333">106°14’W</geoCoordinate>
), 
<collectingCountry id="F3717615FF9BFFA5FE1BB84EFE14AD13" box="[416,504,1303,1329]" name="Mexico" pageId="1" pageNumber="195">Mexico</collectingCountry>
, about 
<elevation id="004BD1B6FF9BFFA5FDF5B84EFD2EAD13" box="[590,706,1303,1330]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="195" unit="m" value="5.0">
<quantity id="4C9E9B60FF9BFFA5FDF5B84EFD97AD10" box="[590,635,1303,1330]" metricMagnitude="0" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="195" unit="m" value="5.0">5 m</quantity>
depth
</elevation>
(ICML-EMU-13477)
</materialsCitation>
. 
<materialsCitation id="3B0E3CD8FF9BFFA5FC77B841FF06AD5B" collectingDate="2010-11-19" country="Mexico" latitude="21.766666" location="San Juanico Island" longLatPrecision="1262" longitude="-106.666664" pageId="1" pageNumber="195" specimenCount="1" specimenCount-male="1" typeStatus="paratype">
<typeStatus id="54DD8827FF9BFFA5FC77B841FBDDAD10" box="[972,1073,1304,1330]" pageId="1" pageNumber="195" type="paratype">Paratype</typeStatus>
, 
<specimenCount id="9D60FD0CFF9BFFA5FB85B84EFB60AD13" box="[1086,1164,1303,1329]" count="1" pageId="1" pageNumber="195" type="male">1 male</specimenCount>
(CL 
<quantity id="4C9E9B60FF9BFFA5FB70B84EFADFAD10" box="[1227,1331,1303,1330]" metricMagnitude="-3" metricUnit="m" metricValue="1.18" pageId="1" pageNumber="195" unit="mm" value="1.18">1.18 mm</quantity>
, TL 
<quantity id="4C9E9B60FF9BFFA5FAD0B84EFF2BAD77" metricMagnitude="-3" metricUnit="m" metricValue="3.19" pageId="1" pageNumber="195" unit="mm" value="3.19">3.19 mm</quantity>
), north of 
<location id="8EB9605EFF9BFFA5FE84B862FDF8AD77" LSID="urn:lsid:plazi:treatment:03CF8793FF9BFFAEFF2CB942FC52A93F:8EB9605EFF9BFFA5FE84B862FDF8AD77" box="[319,532,1339,1365]" country="Mexico" latitude="21.766666" longLatPrecision="1262" longitude="-106.666664" name="San Juanico Island" pageId="1" pageNumber="195">San Juanico Island</location>
(
<geoCoordinate id="EE525042FF9BFFA5FD9DB862FD66AD77" box="[550,650,1339,1365]" degrees="21" direction="north" minutes="46" orientation="latitude" pageId="1" pageNumber="195" precision="925" value="21.766666">21°46’N</geoCoordinate>
, 
<geoCoordinate id="EE525042FF9BFFA5FD2CB862FCE3AD77" box="[663,783,1339,1365]" degrees="106" direction="west" minutes="40" orientation="longitude" pageId="1" pageNumber="195" precision="925" value="-106.666664">106°40’W</geoCoordinate>
), 
<collectingCountry id="F3717615FF9BFFA5FC9EB862FC91AD77" box="[805,893,1339,1365]" name="Mexico" pageId="1" pageNumber="195">Mexico</collectingCountry>
, 
<date id="FFD81045FF9BFFA5FC31B862FB83AD77" box="[906,1135,1339,1365]" pageId="1" pageNumber="195" value="2010-11-19">
<collectingDate id="EF9CE9ADFF9BFFA5FC31B862FB83AD77" box="[906,1135,1339,1365]" pageId="1" pageNumber="195" value="2010-11-19">November 19, 2010</collectingDate>
</date>
, subsurface (ICML-EMU-13272)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="C37C650EFF9BFFA5FF7CB8DAFCA9AF53" pageId="1" pageNumber="195" type="diagnosis">
<paragraph id="8BD93685FF9BFFA5FF7CB8DAFCA9AF53" blockId="1.[151,1437,1159,2014]" pageId="1" pageNumber="195">
<emphasis id="B912EA97FF9BFFA5FF7CB8DAFED6ADBF" bold="true" box="[199,314,1411,1437]" pageId="1" pageNumber="195">Diagnosis</emphasis>
. Carapace antero-lateral edges rounded; rostrum triangular. Cornea semi-circular in dorsal view, its diameter about 1.6‒1.7 the length of terminal article of antennular peduncle. Appendix masculina about 2.5 times longer than wide, proximal 2/3 expanded ventrally, with a comb-like row of setae, distal 1/3 with a tuft of setae. Distodorsal margin of the antennular peduncle article 3 with a single lobe ending in a sharp spinule between the base of the flagella, article trapezoidal; article 1 with short distolateral process with 3 long setae. Antenna peduncle reaching to about 0.5 the length of the scale proximal article; antennal scale about 4.8 times longer than wide, reaching well beyond antennular peduncle. Median article of mandibular palp expanded at mid-length. Carpopropodus of thoracopod 1‒2 with single article, of 3‒6 with 3 articles, of 7‒8 with 2 articles; merus of carpopropodus 3 with simple, non-serrated setae. Exopod of male 4 
<superScript id="7C139BCDFF9BFFA5FD20BBFAFD44AE93" attach="left" box="[667,680,1699,1713]" fontSize="6" pageId="1" pageNumber="195">th</superScript>
pleopod 4-articulated, articles 2‒4 decreasing in size distally; two proximal articles naked, articles 3 and 4 each with one unbranched, modified seta. Uropodal endopod maximum width 0.32 times total length; portion of endopod measured from the distal edge of the statocyst to the tip of the endopod about 2/3 total endopod length. Telson linguiform, about 1.75 as long as wide, lateral margins slightly convex, converging to a rounded tip, without distal indentation; 35 robust, articulated setae on the distal half of the lateral margins, setae regularly increasing in size towards tip.
</paragraph>
</subSubSection>
<subSubSection id="C37C650EFF9BFFACFF7CBA22FEA9AF39" lastPageId="8" lastPageNumber="202" pageId="1" pageNumber="195" type="description">
<paragraph id="8BD93685FF9BFFA5FF7CBA22FE7BAF98" blockId="1.[151,1437,1159,2014]" pageId="1" pageNumber="195">
<emphasis id="B912EA97FF9BFFA5FF7CBA22FD92AFB7" bold="true" box="[199,638,1915,1941]" pageId="1" pageNumber="195">
Description (based on male 
<typeStatus id="54DD8827FF9BFFA5FDB5BA22FD9AAFB7" box="[526,630,1915,1941]" pageId="1" pageNumber="195" type="holotype">holotype</typeStatus>
)
</emphasis>
(ICML-EMU-13270). Carapace elongated, slightly produced anteriorly in a triangular process.
</paragraph>
<paragraph id="8BD93685FF9BFFA5FF7CBA9DFADBAFFF" blockId="1.[151,1437,1159,2014]" box="[199,1335,1987,2014]" pageId="1" pageNumber="195">
<emphasis id="B912EA97FF9BFFA5FF7CBA9DFF10AFFF" box="[199,252,1988,2013]" italics="true" pageId="1" pageNumber="195">Eyes</emphasis>
(
<figureCitation id="135D2A00FF9BFFA5FEB0BA9AFE8EAFFF" box="[267,354,1987,2013]" captionStart="FIGURE 1" captionStartId="3.[152,255,1882,1906]" captionTargetBox="[153,1431,181,1858]" captionTargetId="figure-20@3.[151,1435,181,1858]" captionTargetPageId="3" captionText="FIGURE 1. Mysidium winfieldi sp. nov. A, B, D, F, male holotype (ICML-EMU-13270); C, E, female allotype (ICML-EMU- 13271). A, anterior part of cephalothorax with appendages; B, appendix masculina; C, anterior part of cephalothorax with appendages; D, E, right antennular peduncle, dorsal, with enlarged distal margin of distal article (arrows); F, left antenna and scale, dorsal." figureDoi="http://doi.org/10.5281/zenodo.10145569" httpUri="https://zenodo.org/record/10145569/files/figure.png" pageId="1" pageNumber="195">Fig. 1A</figureCitation>
) large, cornea wider than peduncle, width 1.6‒1.7 length of terminal antennular article.
</paragraph>
<paragraph id="8BD93685FF98FFA6FF7CBDCEFB93A93F" blockId="2.[151,1437,151,1977]" pageId="2" pageNumber="196">
<emphasis id="B912EA97FF98FFA6FF7CBDCEFED6A893" box="[199,314,151,177]" italics="true" pageId="2" pageNumber="196">Antennula</emphasis>
(
<figureCitation id="135D2A00FF98FFA6FEF6BDCEFE20A893" box="[333,460,151,177]" captionStart="FIGURE 1" captionStartId="3.[152,255,1882,1906]" captionTargetBox="[153,1431,181,1858]" captionTargetId="figure-20@3.[151,1435,181,1858]" captionTargetPageId="3" captionText="FIGURE 1. Mysidium winfieldi sp. nov. A, B, D, F, male holotype (ICML-EMU-13270); C, E, female allotype (ICML-EMU- 13271). A, anterior part of cephalothorax with appendages; B, appendix masculina; C, anterior part of cephalothorax with appendages; D, E, right antennular peduncle, dorsal, with enlarged distal margin of distal article (arrows); F, left antenna and scale, dorsal." figureDoi="http://doi.org/10.5281/zenodo.10145569" httpUri="https://zenodo.org/record/10145569/files/figure.png" pageId="2" pageNumber="196">Fig. 1A, D</figureCitation>
) with article 1 rectangular, inner distolateral process with 3 long setae; article 2 the shortest; article 3 as long as article 1, distally wider, naked, a small lobe ending in a sharp spinule on the distodorsal margin between the base of the flagella. Appendix masculina (
<figureCitation id="135D2A00FF98FFA6FCE9BD86FC4BA8DB" box="[850,935,223,249]" captionStart="FIGURE 1" captionStartId="3.[152,255,1882,1906]" captionTargetBox="[153,1431,181,1858]" captionTargetId="figure-20@3.[151,1435,181,1858]" captionTargetPageId="3" captionText="FIGURE 1. Mysidium winfieldi sp. nov. A, B, D, F, male holotype (ICML-EMU-13270); C, E, female allotype (ICML-EMU- 13271). A, anterior part of cephalothorax with appendages; B, appendix masculina; C, anterior part of cephalothorax with appendages; D, E, right antennular peduncle, dorsal, with enlarged distal margin of distal article (arrows); F, left antenna and scale, dorsal." figureDoi="http://doi.org/10.5281/zenodo.10145569" httpUri="https://zenodo.org/record/10145569/files/figure.png" pageId="2" pageNumber="196">Fig. 1B</figureCitation>
) lanceolate, about 2.5 times as long as wide, proximal 2/3 expanded ventrally, with a comb-like row of setae, apex with a tuft of setae.
</paragraph>
<paragraph id="8BD93685FF98FFA6FF7CBC7EFDE3A98F" blockId="2.[151,1437,151,1977]" pageId="2" pageNumber="196">
<emphasis id="B912EA97FF98FFA6FF7CBC7EFE67A963" box="[199,395,295,321]" italics="true" pageId="2" pageNumber="196">Antennal sympod</emphasis>
(
<figureCitation id="135D2A00FF98FFA6FE27BC7EFE03A963" box="[412,495,295,321]" captionStart="FIGURE 1" captionStartId="3.[152,255,1882,1906]" captionTargetBox="[153,1431,181,1858]" captionTargetId="figure-20@3.[151,1435,181,1858]" captionTargetPageId="3" captionText="FIGURE 1. Mysidium winfieldi sp. nov. A, B, D, F, male holotype (ICML-EMU-13270); C, E, female allotype (ICML-EMU- 13271). A, anterior part of cephalothorax with appendages; B, appendix masculina; C, anterior part of cephalothorax with appendages; D, E, right antennular peduncle, dorsal, with enlarged distal margin of distal article (arrows); F, left antenna and scale, dorsal." figureDoi="http://doi.org/10.5281/zenodo.10145569" httpUri="https://zenodo.org/record/10145569/files/figure.png" pageId="2" pageNumber="196">Fig. 1F</figureCitation>
) with a long, acute spine at outer distal angle; peduncle short, distal article reaching about 0.4 length of the antennal scale, at most reaching distal margin of article 1 of antennular peduncle; scale slender, total length about 4.8 times its width, subdistal suture separating distal and proximal portions, distal portion about 0.2 times scale total length.
</paragraph>
<paragraph id="8BD93685FF98FFA6FF7CBCEEFE7FAAA7" blockId="2.[151,1437,151,1977]" pageId="2" pageNumber="196">
<emphasis id="B912EA97FF98FFA6FF7CBCEEFE6BA9F3" box="[199,391,439,465]" italics="true" pageId="2" pageNumber="196">Mandibular palp</emphasis>
(
<figureCitation id="135D2A00FF98FFA6FE2CBCEEFE1DA9F3" box="[407,497,439,465]" captionStart="FIGURE 2" captionStartId="4.[152,255,1878,1902]" captionTargetBox="[151,1433,208,1810]" captionTargetId="figure-19@4.[151,1435,202,1815]" captionTargetPageId="4" captionText="FIGURE 2. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270).A, left mandibular palp, enlarged seta (arrow); B, left mandible; C, right mandible; D, labrum, with enlarged seta (arrow); E, maxillula; F, maxilla, with enlarged seta (arrow);." figureDoi="http://doi.org/10.5281/zenodo.10145571" httpUri="https://zenodo.org/record/10145571/files/figure.png" pageId="2" pageNumber="196">Fig. 2A</figureCitation>
) with proximal article short, naked; median article with a strong, widely triangular projection at mid-length, long, simple setae on both margins; terminal article about 0.5 length of median article, with 5 long, simple setae and 7 bent, barbed setae near apex. Mandibles as illustrated (
<figureCitation id="135D2A00FF98FFA6FBE9BCA6FB25AA3B" box="[1106,1225,511,537]" captionStart="FIGURE 2" captionStartId="4.[152,255,1878,1902]" captionTargetBox="[151,1433,208,1810]" captionTargetId="figure-19@4.[151,1435,202,1815]" captionTargetPageId="4" captionText="FIGURE 2. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270).A, left mandibular palp, enlarged seta (arrow); B, left mandible; C, right mandible; D, labrum, with enlarged seta (arrow); E, maxillula; F, maxilla, with enlarged seta (arrow);." figureDoi="http://doi.org/10.5281/zenodo.10145571" httpUri="https://zenodo.org/record/10145571/files/figure.png" pageId="2" pageNumber="196">Fig. 2B, C</figureCitation>
); right with incisor 2-cuspate, lacinia produced into 2 cusps, spine row absent, molar field oval, finely setose, a posterior tuft of long setae; left with incisor 6-cuspate, lacinia 2-cuspate, spine row with 8 denticulated spines, molar field finely striated, a posterior tuft of hair.
</paragraph>
<paragraph id="8BD93685FF98FFA6FF7CBFD6FF3BAAEF" blockId="2.[151,1437,151,1977]" pageId="2" pageNumber="196">
<emphasis id="B912EA97FF98FFA6FF7CBFD6FECCAA8B" box="[199,288,655,681]" italics="true" pageId="2" pageNumber="196">Labrum</emphasis>
(
<figureCitation id="135D2A00FF98FFA6FE95BFD6FE69AA8B" box="[302,389,655,681]" captionStart="FIGURE 2" captionStartId="4.[152,255,1878,1902]" captionTargetBox="[151,1433,208,1810]" captionTargetId="figure-19@4.[151,1435,202,1815]" captionTargetPageId="4" captionText="FIGURE 2. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270).A, left mandibular palp, enlarged seta (arrow); B, left mandible; C, right mandible; D, labrum, with enlarged seta (arrow); E, maxillula; F, maxilla, with enlarged seta (arrow);." figureDoi="http://doi.org/10.5281/zenodo.10145571" httpUri="https://zenodo.org/record/10145571/files/figure.png" pageId="2" pageNumber="196">Fig. 2D</figureCitation>
) symmetrical, posterior margin wider than anterior, convex, armed with row of about 36 small setae.
</paragraph>
<paragraph id="8BD93685FF98FFA6FF7CBF8EFB76AB37" blockId="2.[151,1437,151,1977]" pageId="2" pageNumber="196">
<emphasis id="B912EA97FF98FFA6FF7CBF8EFED8AAD3" box="[199,308,727,753]" italics="true" pageId="2" pageNumber="196">Maxillula</emphasis>
(
<figureCitation id="135D2A00FF98FFA6FEF8BF8EFE7AAAD3" box="[323,406,727,753]" captionStart="FIGURE 2" captionStartId="4.[152,255,1878,1902]" captionTargetBox="[151,1433,208,1810]" captionTargetId="figure-19@4.[151,1435,202,1815]" captionTargetPageId="4" captionText="FIGURE 2. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270).A, left mandibular palp, enlarged seta (arrow); B, left mandible; C, right mandible; D, labrum, with enlarged seta (arrow); E, maxillula; F, maxilla, with enlarged seta (arrow);." figureDoi="http://doi.org/10.5281/zenodo.10145571" httpUri="https://zenodo.org/record/10145571/files/figure.png" pageId="2" pageNumber="196">Fig. 2E</figureCitation>
) outer lobe with one robust, long, surface seta, 10 robust apical setae; inner lobe with 3 long, robust apical setae, these setae with some spines on inner margin, and about 5 shorter setae.
</paragraph>
<paragraph id="8BD93685FF98FFA6FF7CBE46FC54AB7F" blockId="2.[151,1437,151,1977]" pageId="2" pageNumber="196">
<emphasis id="B912EA97FF98FFA6FF7CBE46FEF2AB1B" box="[199,286,799,825]" italics="true" pageId="2" pageNumber="196">Maxilla</emphasis>
(
<figureCitation id="135D2A00FF98FFA6FE96BE46FE6CAB1B" box="[301,384,799,825]" captionStart="FIGURE 2" captionStartId="4.[152,255,1878,1902]" captionTargetBox="[151,1433,208,1810]" captionTargetId="figure-19@4.[151,1435,202,1815]" captionTargetPageId="4" captionText="FIGURE 2. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270).A, left mandibular palp, enlarged seta (arrow); B, left mandible; C, right mandible; D, labrum, with enlarged seta (arrow); E, maxillula; F, maxilla, with enlarged seta (arrow);." figureDoi="http://doi.org/10.5281/zenodo.10145571" httpUri="https://zenodo.org/record/10145571/files/figure.png" pageId="2" pageNumber="196">Fig. 2F</figureCitation>
) exopod well developed, distally slender, with 14 long, simple setae on outer margin, 2-articulated palp, 3 setose endites, the middle endite with a robust serrate seta.
</paragraph>
<paragraph id="8BD93685FF98FFA6FF7CBE3EFB10AD2F" blockId="2.[151,1437,151,1977]" pageId="2" pageNumber="196">
<emphasis id="B912EA97FF98FFA6FF7CBE3EFEB7ABA3" box="[199,347,871,897]" italics="true" pageId="2" pageNumber="196">Thoracopods</emphasis>
(
<figureCitation id="135D2A00FF98FFA6FED0BE3EFE1EABA3" box="[363,498,871,897]" captionStart="FIGURE 3" captionStartId="5.[152,255,1878,1902]" captionTargetBox="[156,1433,213,1800]" captionTargetId="figure-20@5.[151,1435,211,1804]" captionTargetPageId="5" captionText="FIGURE 3. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270).A, first thoracopod, with enlarged tip (arrow); B, second thoracopod, with enlarged tip (arrow); C, third thoracopod, with enlarged tip (arrow); D, fourth thoracopod." figureDoi="http://doi.org/10.5281/zenodo.10145573" httpUri="https://zenodo.org/record/10145573/files/figure.png" pageId="2" pageNumber="196">Figs. 3A‒D</figureCitation>
, 
<figureCitation id="135D2A00FF98FFA6FE44BE3EFDA9ABA3" box="[511,581,871,897]" captionStart="FIGURE 4" captionStartId="6.[152,255,1943,1967]" captionTargetBox="[198,1385,186,1915]" captionTargetId="figure-19@6.[198,1390,181,1919]" captionTargetPageId="6" captionText="FIGURE 4. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270). A, fifth thoracopod; B, sixth thoracopod; C, seventh thoracopod; D, eighth thoracopod; E, penis." figureDoi="http://doi.org/10.5281/zenodo.10145575" httpUri="https://zenodo.org/record/10145575/files/figure.png" pageId="2" pageNumber="196">4A‒D</figureCitation>
) increasing in size from 1 to 5, decreasing in size from 6 to 8; flagellum of exopod 1‒8 with 8 articles. Carpopropodus of thoracopod 3‒6 with 3 articles, of thoracopod 7‒8 with 2 articles. Thoracopod 1 (
<figureCitation id="135D2A00FF98FFA6FEFBBEF6FE7BABEB" box="[320,407,943,969]" captionStart="FIGURE 3" captionStartId="5.[152,255,1878,1902]" captionTargetBox="[156,1433,213,1800]" captionTargetId="figure-20@5.[151,1435,211,1804]" captionTargetPageId="5" captionText="FIGURE 3. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270).A, first thoracopod, with enlarged tip (arrow); B, second thoracopod, with enlarged tip (arrow); C, third thoracopod, with enlarged tip (arrow); D, fourth thoracopod." figureDoi="http://doi.org/10.5281/zenodo.10145573" httpUri="https://zenodo.org/record/10145573/files/figure.png" pageId="2" pageNumber="196">Fig. 3A</figureCitation>
) basis with projecting, densely setose endite; ischium, merus, and carpopropodus about same length; preischium shorter, with 5 short setae; ischium with 7 lateral plus 1 subterminal setae; merus with 7 lateral plus 1 subterminal setae; carpopropodus with 7 laterodistal setae, 3 and 4 on each margin; dactylus about 0.3 times length of propodus, with 9 plumose and simple setae, nail straight, slightly longer than dactylus. Thoracopod 2 (
<figureCitation id="135D2A00FF98FFA6FAD4B942FF55AC7B" captionStart="FIGURE 3" captionStartId="5.[152,255,1878,1902]" captionTargetBox="[156,1433,213,1800]" captionTargetId="figure-20@5.[151,1435,211,1804]" captionTargetPageId="5" captionText="FIGURE 3. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270).A, first thoracopod, with enlarged tip (arrow); B, second thoracopod, with enlarged tip (arrow); C, third thoracopod, with enlarged tip (arrow); D, fourth thoracopod." figureDoi="http://doi.org/10.5281/zenodo.10145573" httpUri="https://zenodo.org/record/10145573/files/figure.png" pageId="2" pageNumber="196">Fig. 3B</figureCitation>
) carpus and propodus about the same length, merus about 0.5 their length; merus with 7 setae, carpus with 7 setae, propodus with 12 setae, dactylus about 0.3 times length of propodus, with 12 plumose and simple setae, nail straight, about 1.5 times length of dactylus. Thoracopod 3 (
<figureCitation id="135D2A00FF98FFA6FC88B9DEFC65AC83" box="[819,905,1159,1185]" captionStart="FIGURE 3" captionStartId="5.[152,255,1878,1902]" captionTargetBox="[156,1433,213,1800]" captionTargetId="figure-20@5.[151,1435,211,1804]" captionTargetPageId="5" captionText="FIGURE 3. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270).A, first thoracopod, with enlarged tip (arrow); B, second thoracopod, with enlarged tip (arrow); C, third thoracopod, with enlarged tip (arrow); D, fourth thoracopod." figureDoi="http://doi.org/10.5281/zenodo.10145573" httpUri="https://zenodo.org/record/10145573/files/figure.png" pageId="2" pageNumber="196">Fig. 3C</figureCitation>
) basis with 4 short, plumose distal setae on inner margin; preischium naked; ischium, merus, and carpopropodus with long, simple setae on inner margin; distal article of carpopropodus with 5 long setae, the longest serrated, dactylus naked, nail curved. Thoracopods 4‒8 (
<figureCitation id="135D2A00FF98FFA6FADFB996FF50AD2F" captionStart="FIGURE 3" captionStartId="5.[152,255,1878,1902]" captionTargetBox="[156,1433,213,1800]" captionTargetId="figure-20@5.[151,1435,211,1804]" captionTargetPageId="5" captionText="FIGURE 3. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270).A, first thoracopod, with enlarged tip (arrow); B, second thoracopod, with enlarged tip (arrow); C, third thoracopod, with enlarged tip (arrow); D, fourth thoracopod." figureDoi="http://doi.org/10.5281/zenodo.10145573" httpUri="https://zenodo.org/record/10145573/files/figure.png" pageId="2" pageNumber="196">Figs. 3D</figureCitation>
, 
<figureCitation id="135D2A00FF98FFA6FF7CB9AAFEE1AD2F" box="[199,269,1267,1293]" captionStart="FIGURE 4" captionStartId="6.[152,255,1943,1967]" captionTargetBox="[198,1385,186,1915]" captionTargetId="figure-19@6.[198,1390,181,1919]" captionTargetPageId="6" captionText="FIGURE 4. Mysidium winfieldi sp. nov. male holotype (ICML-EMU-13270). A, fifth thoracopod; B, sixth thoracopod; C, seventh thoracopod; D, eighth thoracopod; E, penis." figureDoi="http://doi.org/10.5281/zenodo.10145575" httpUri="https://zenodo.org/record/10145575/files/figure.png" pageId="2" pageNumber="196">4A‒D</figureCitation>
) similar to 3 
<superScript id="7C139BCDFF98FFA6FE27B9ABFE46AD22" attach="none" box="[412,426,1266,1280]" fontSize="6" pageId="2" pageNumber="196">rd</superScript>
, merus longer than carpopropodus 3 (4‒6) or 2 (7 and 8) articles combined.
</paragraph>
<paragraph id="8BD93685FF98FFA6FF7CB84EFEA0ADC7" blockId="2.[151,1437,151,1977]" pageId="2" pageNumber="196">
<emphasis id="B912EA97FF98FFA6FF7CB84EFEC3AD13" box="[199,303,1303,1329]" italics="true" pageId="2" pageNumber="196">Pleopods</emphasis>
(
<figureCitation id="135D2A00FF98FFA6FEFBB84EFE55AD13" box="[320,441,1302,1329]" captionStart="FIGURE 5" captionStartId="7.[152,255,1839,1863]" captionTargetBox="[151,1430,181,1761]" captionTargetId="figure-20@7.[151,1435,181,1766]" captionTargetPageId="7" captionText="FIGURE 5. Mysidium winfieldi sp. nov. A‒E, male holotype (ICML-EMU-13270); F‒J, female allotype (ICML-EMU-13271). A, first pleopod; B, second pleopod; C, third pleopod; D, fourth pleopod, with enlarged endopod and enlarged tips of exopod distal setae (arrows); E, fifth pleopod; F‒J, pleopods 1‒5." figureDoi="http://doi.org/10.5281/zenodo.10145577" httpUri="https://zenodo.org/record/10145577/files/figure.png" pageId="2" pageNumber="196">Fig. 5A‒E</figureCitation>
) 1‒3 and 5 vestigial; pleopod 1 bilobed, with 6 and 5 setae respectively; pleopods 2, 3 and 5 rod-like, with a weak widening at about mid-length, number of setae is 11, 10, and 11 respectively (as illustrated). Pleopod 4 endopod with 3 long, 2 medium, and one short setae. Exopod with 4 articles, articles decreasing in size from the 2nd to the 4 
<superScript id="7C139BCDFF98FFA6FE75B8DBFE37ADB2" attach="left" box="[462,475,1410,1424]" fontSize="6" pageId="2" pageNumber="196">th</superScript>
(proportions: 55:16:11:6); article 2 with a distal, plumose seta; terminal seta on article 3 slightly longer than articles 1‒3 combined, with minute setulae on distal portion; article 4 terminal seta plumose in its distal half.
</paragraph>
<paragraph id="8BD93685FF98FFA6FF7CB8B6FE1DAE57" blockId="2.[151,1437,151,1977]" pageId="2" pageNumber="196">
<emphasis id="B912EA97FF98FFA6FF7CB8B6FEF1AE2B" box="[199,285,1519,1545]" italics="true" pageId="2" pageNumber="196">Uropod</emphasis>
exopod (
<figureCitation id="135D2A00FF98FFA6FE3EB8B6FE31AE2B" box="[389,477,1519,1545]" captionStart="FIGURE 6" captionStartId="8.[152,255,1651,1675]" captionTargetBox="[179,1397,181,1613]" captionTargetId="figure-19@8.[179,1407,181,1627]" captionTargetPageId="8" captionText="FIGURE 6. Mysidium winfieldi sp. nov., male holotype (ICML-EMU-13270). A, left uropods, dorsal view (setae omited except one); B, telson, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10145579" httpUri="https://zenodo.org/record/10145579/files/figure.png" pageId="2" pageNumber="196">Fig. 6A</figureCitation>
) about 5.7 times as long as wide, 1.6 times as long as telson; uropodal endopod maximum width about 0.32 times its total length, 1.2 times as long as telson; portion of the endopod measured from the distal edge of the statocyst to the tip of the endopod about twice the distance from the endopod proximal margin to the distal edge of the statocyst.
</paragraph>
<paragraph id="8BD93685FF98FFA6FF7CBB26FE32AF27" blockId="2.[151,1437,151,1977]" pageId="2" pageNumber="196">
<emphasis id="B912EA97FF98FFA6FF7CBB26FEE3AEBB" box="[199,271,1663,1689]" italics="true" pageId="2" pageNumber="196">Telson</emphasis>
(
<figureCitation id="135D2A00FF98FFA6FEA5BB26FE98AEBB" box="[286,372,1663,1689]" captionStart="FIGURE 6" captionStartId="8.[152,255,1651,1675]" captionTargetBox="[179,1397,181,1613]" captionTargetId="figure-19@8.[179,1407,181,1627]" captionTargetPageId="8" captionText="FIGURE 6. Mysidium winfieldi sp. nov., male holotype (ICML-EMU-13270). A, left uropods, dorsal view (setae omited except one); B, telson, dorsal view." figureDoi="http://doi.org/10.5281/zenodo.10145579" httpUri="https://zenodo.org/record/10145579/files/figure.png" pageId="2" pageNumber="196">Fig. 6B</figureCitation>
) about 2.3 times as long as wide, wider proximally, linguiform, lateral margins slightly convex proximally, almost straight in their middle-portion, posterior part of margins converging to a rounded tip; 35 lateral and terminal robust setae in distal 0.4, regularly increasing in size towards the telson tip (no clear difference between marginal and terminal setae).
</paragraph>
<paragraph id="8BD93685FF98FFA6FF7CBA56FB2FAF9B" blockId="2.[151,1437,151,1977]" pageId="2" pageNumber="196">
<emphasis id="B912EA97FF98FFA6FF7CBA56FEF2AF0B" bold="true" box="[199,286,1807,1833]" pageId="2" pageNumber="196">Female</emphasis>
. Similar to male. 
<emphasis id="B912EA97FF98FFA6FE5FBA56FDBBAF0B" box="[484,599,1807,1833]" italics="true" pageId="2" pageNumber="196">Antennula</emphasis>
(
<figureCitation id="135D2A00FF98FFA6FDDEBA56FD35AF0B" box="[613,729,1807,1833]" captionStart="FIGURE 1" captionStartId="3.[152,255,1882,1906]" captionTargetBox="[153,1431,181,1858]" captionTargetId="figure-20@3.[151,1435,181,1858]" captionTargetPageId="3" captionText="FIGURE 1. Mysidium winfieldi sp. nov. A, B, D, F, male holotype (ICML-EMU-13270); C, E, female allotype (ICML-EMU- 13271). A, anterior part of cephalothorax with appendages; B, appendix masculina; C, anterior part of cephalothorax with appendages; D, E, right antennular peduncle, dorsal, with enlarged distal margin of distal article (arrows); F, left antenna and scale, dorsal." figureDoi="http://doi.org/10.5281/zenodo.10145569" httpUri="https://zenodo.org/record/10145569/files/figure.png" pageId="2" pageNumber="196">Fig. 1C, E</figureCitation>
) peduncle with article 1 the longest, rectangular, proportionally longer and more slender than in male, inner distolateral process with 3 long setae; article 2 the shortest; article 3 shorter than article 1, distally wider, naked, a small lobe ending in a sharp spinule on the distodorsal margin between the base of the flagella. Pleopods 1‒5 (
<figureCitation id="135D2A00FF98FFA6FDF7BA22FD54AFB7" box="[588,696,1914,1941]" captionStart="FIGURE 5" captionStartId="7.[152,255,1839,1863]" captionTargetBox="[151,1430,181,1761]" captionTargetId="figure-20@7.[151,1435,181,1766]" captionTargetPageId="7" captionText="FIGURE 5. Mysidium winfieldi sp. nov. A‒E, male holotype (ICML-EMU-13270); F‒J, female allotype (ICML-EMU-13271). A, first pleopod; B, second pleopod; C, third pleopod; D, fourth pleopod, with enlarged endopod and enlarged tips of exopod distal setae (arrows); E, fifth pleopod; F‒J, pleopods 1‒5." figureDoi="http://doi.org/10.5281/zenodo.10145577" httpUri="https://zenodo.org/record/10145577/files/figure.png" pageId="2" pageNumber="196">Fig. 5F‒J</figureCitation>
) vestigial, rod-like, of similar length; pleopod 1 naked; pleopod 2 with 3 long, subterminal, setae; pleopod 3‒5 with 3 long, subterminal setae and 1 terminal seta.
</paragraph>
<caption id="DF19660DFF99FFA7FF23BA03FEF0AFFC" ID-DOI="http://doi.org/10.5281/zenodo.10145569" ID-Zenodo-Dep="10145569" httpUri="https://zenodo.org/record/10145569/files/figure.png" pageId="3" pageNumber="197" startId="3.[152,255,1882,1906]" targetBox="[153,1431,181,1858]" targetPageId="3" targetType="figure">
<paragraph id="8BD93685FF99FFA7FF23BA03FEF0AFFC" blockId="3.[151,1437,1882,2014]" pageId="3" pageNumber="197">
<emphasis id="B912EA97FF99FFA7FF23BA03FEF4AF50" bold="true" box="[152,280,1882,1906]" pageId="3" pageNumber="197">FIGURE 1.</emphasis>
<taxonomicName id="4C664D06FF99FFA7FEA4BA03FE0EAF50" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[287,482,1882,1906]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="3" pageNumber="197" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF99FFA7FEA4BA03FE0EAF50" box="[287,482,1882,1906]" italics="true" pageId="3" pageNumber="197">Mysidium winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF99FFA7FE53BA03FDD5AF53" box="[488,569,1882,1906]" pageId="3" pageNumber="197" rank="species">
<emphasis id="B912EA97FF99FFA7FE53BA03FDDFAF50" bold="true" box="[488,563,1882,1906]" pageId="3" pageNumber="197">sp. nov</emphasis>
.
</taxonomicNameLabel>
A, B, D, F, male holotype (ICML-EMU-13270); C, E, female allotype (ICML-EMU- 13271). A, anterior part of cephalothorax with appendages; B, appendix masculina; C, anterior part of cephalothorax with appendages; D, E, right antennular peduncle, dorsal, with enlarged distal margin of distal article (arrows); F, left antenna and scale, dorsal.
</paragraph>
</caption>
<caption id="DF19660DFF9EFFA0FF23BA0FFA64AFB0" ID-DOI="http://doi.org/10.5281/zenodo.10145571" ID-Zenodo-Dep="10145571" httpUri="https://zenodo.org/record/10145571/files/figure.png" pageId="4" pageNumber="198" startId="4.[152,255,1878,1902]" targetBox="[151,1433,208,1810]" targetPageId="4" targetType="figure">
<paragraph id="8BD93685FF9EFFA0FF23BA0FFA64AFB0" blockId="4.[151,1437,1878,1938]" pageId="4" pageNumber="198">
<emphasis id="B912EA97FF9EFFA0FF23BA0FFEFBAF4C" bold="true" box="[152,279,1878,1902]" pageId="4" pageNumber="198">FIGURE 2.</emphasis>
<taxonomicName id="4C664D06FF9EFFA0FEA7BA0FFE32AF4C" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[284,478,1878,1902]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="4" pageNumber="198" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF9EFFA0FEA7BA0FFE32AF4C" box="[284,478,1878,1902]" italics="true" pageId="4" pageNumber="198">Mysidium winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF9EFFA0FE58BA0FFDD8AF4F" box="[483,564,1878,1902]" pageId="4" pageNumber="198" rank="species">
<emphasis id="B912EA97FF9EFFA0FE58BA0FFDC2AF4C" bold="true" box="[483,558,1878,1902]" pageId="4" pageNumber="198">sp. nov</emphasis>
.
</taxonomicNameLabel>
male holotype (ICML-EMU-13270).A, left mandibular palp, enlarged seta (arrow); B, left mandible; C, right mandible; D, labrum, with enlarged seta (arrow); E, maxillula; F, maxilla, with enlarged seta (arrow);.
</paragraph>
</caption>
<caption id="DF19660DFF9FFFA1FF23BA0FFACBAFB1" ID-DOI="http://doi.org/10.5281/zenodo.10145573" ID-Zenodo-Dep="10145573" httpUri="https://zenodo.org/record/10145573/files/figure.png" pageId="5" pageNumber="199" startId="5.[152,255,1878,1902]" targetBox="[156,1433,213,1800]" targetPageId="5" targetType="figure">
<paragraph id="8BD93685FF9FFFA1FF23BA0FFACBAFB1" blockId="5.[151,1437,1878,1939]" pageId="5" pageNumber="199">
<emphasis id="B912EA97FF9FFFA1FF23BA0FFEFBAF4C" bold="true" box="[152,279,1878,1902]" pageId="5" pageNumber="199">FIGURE 3.</emphasis>
<taxonomicName id="4C664D06FF9FFFA1FEA6BA0EFE33AF4D" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[285,479,1879,1903]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="5" pageNumber="199" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF9FFFA1FEA6BA0EFE33AF4D" box="[285,479,1879,1903]" italics="true" pageId="5" pageNumber="199">Mysidium winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF9FFFA1FE5EBA0EFDDAAF4C" box="[485,566,1879,1903]" pageId="5" pageNumber="199" rank="species">
<emphasis id="B912EA97FF9FFFA1FE5EBA0EFDC3AF4D" bold="true" box="[485,559,1879,1903]" pageId="5" pageNumber="199">sp. nov</emphasis>
.
</taxonomicNameLabel>
male holotype (ICML-EMU-13270). A, first thoracopod, with enlarged tip (arrow); B, second thoracopod, with enlarged tip (arrow); C, third thoracopod, with enlarged tip (arrow); D, fourth thoracopod.
</paragraph>
</caption>
<caption id="DF19660DFF9CFFA2FF23BACEFD4BAFF6" ID-DOI="http://doi.org/10.5281/zenodo.10145575" ID-Zenodo-Dep="10145575" httpUri="https://zenodo.org/record/10145575/files/figure.png" pageId="6" pageNumber="200" startId="6.[152,255,1943,1967]" targetBox="[198,1385,186,1915]" targetPageId="6" targetType="figure">
<paragraph id="8BD93685FF9CFFA2FF23BACEFD4BAFF6" blockId="6.[151,1436,1943,2004]" pageId="6" pageNumber="200">
<emphasis id="B912EA97FF9CFFA2FF23BACEFEF7AF8D" bold="true" box="[152,283,1943,1967]" pageId="6" pageNumber="200">FIGURE 4.</emphasis>
<taxonomicName id="4C664D06FF9CFFA2FE9FBAC1FE05AF92" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[292,489,1944,1968]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="6" pageNumber="200" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF9CFFA2FE9FBAC1FE05AF92" box="[292,489,1944,1968]" italics="true" pageId="6" pageNumber="200">Mysidium winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF9CFFA2FE49BAC1FDAAAF8D" box="[498,582,1944,1968]" pageId="6" pageNumber="200" rank="species">
<emphasis id="B912EA97FF9CFFA2FE49BAC1FDACAF92" bold="true" box="[498,576,1944,1968]" pageId="6" pageNumber="200">sp. nov</emphasis>
.
</taxonomicNameLabel>
male holotype (ICML-EMU-13270). A, fifth thoracopod; B, sixth thoracopod; C, seventh thoracopod; D, eighth thoracopod; E, penis.
</paragraph>
</caption>
<caption id="DF19660DFF9DFFA3FF23BA76FD31AFAD" ID-DOI="http://doi.org/10.5281/zenodo.10145577" ID-Zenodo-Dep="10145577" httpUri="https://zenodo.org/record/10145577/files/figure.png" pageId="7" pageNumber="201" startId="7.[152,255,1839,1863]" targetBox="[151,1430,181,1761]" targetPageId="7" targetType="figure">
<paragraph id="8BD93685FF9DFFA3FF23BA76FD31AFAD" blockId="7.[151,1437,1839,1936]" pageId="7" pageNumber="201">
<emphasis id="B912EA97FF9DFFA3FF23BA76FEFBAF6A" bold="true" box="[152,279,1839,1864]" pageId="7" pageNumber="201">FIGURE 5.</emphasis>
<taxonomicName id="4C664D06FF9DFFA3FEA6BA76FE33AF65" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[285,479,1839,1863]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="7" pageNumber="201" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF9DFFA3FEA6BA76FE33AF65" box="[285,479,1839,1863]" italics="true" pageId="7" pageNumber="201">Mysidium winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF9DFFA3FE5FBA69FDD9AF65" box="[484,565,1840,1864]" pageId="7" pageNumber="201" rank="species">
<emphasis id="B912EA97FF9DFFA3FE5FBA69FDC2AF6A" bold="true" box="[484,558,1840,1864]" pageId="7" pageNumber="201">sp. nov</emphasis>
.
</taxonomicNameLabel>
A‒E, male holotype (ICML-EMU-13270); F‒J, female allotype (ICML-EMU-13271). A, first pleopod; B, second pleopod; C, third pleopod; D, fourth pleopod, with enlarged endopod and enlarged tips of exopod distal setae (arrows); E, fifth pleopod; F‒J, pleopods 1‒5.
</paragraph>
</caption>
<caption id="DF19660DFF92FFACFF23BB2AFE08AE8D" ID-DOI="http://doi.org/10.5281/zenodo.10145579" ID-Zenodo-Dep="10145579" httpUri="https://zenodo.org/record/10145579/files/figure.png" pageId="8" pageNumber="202" startId="8.[152,255,1651,1675]" targetBox="[179,1397,181,1613]" targetPageId="8" targetType="figure">
<paragraph id="8BD93685FF92FFACFF23BB2AFE08AE8D" blockId="8.[151,1436,1651,1711]" pageId="8" pageNumber="202">
<emphasis id="B912EA97FF92FFACFF23BB2AFEF5AEA9" bold="true" box="[152,281,1651,1675]" pageId="8" pageNumber="202">FIGURE 6.</emphasis>
<taxonomicName id="4C664D06FF92FFACFE9BBB2AFE08AEA9" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[288,484,1651,1675]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="8" pageNumber="202" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF92FFACFE9BBB2AFE08AEA9" box="[288,484,1651,1675]" italics="true" pageId="8" pageNumber="202">Mysidium winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF92FFACFE50BB2AFDD1AEA8" box="[491,573,1651,1675]" pageId="8" pageNumber="202" rank="species">
<emphasis id="B912EA97FF92FFACFE50BB2AFDDBAEA9" bold="true" box="[491,567,1651,1675]" pageId="8" pageNumber="202">sp. nov</emphasis>
.
</taxonomicNameLabel>
, male holotype (ICML-EMU-13270). A, left uropods, dorsal view (setae omited except one); B, telson, dorsal view.
</paragraph>
</caption>
<paragraph id="8BD93685FF92FFACFF7CBB84FEA9AF39" blockId="8.[151,1436,1757,2036]" pageId="8" pageNumber="202">
<emphasis id="B912EA97FF92FFACFF7CBB84FE8DAED5" bold="true" box="[199,353,1757,1783]" pageId="8" pageNumber="202">
<typeStatus id="54DD8827FF92FFACFF7CBB84FEEEAED5" box="[199,258,1757,1783]" pageId="8" pageNumber="202">Type</typeStatus>
locality
</emphasis>
. 
<location id="8EB9605EFF92FFACFECABB87FD9FAED5" LSID="urn:lsid:plazi:treatment:03CF8793FF9BFFAEFF2CB942FC52A93F:8EB9605EFF92FFACFECABB87FD9FAED5" box="[369,627,1757,1784]" country="Mexico" latitude="21.266666" longLatPrecision="1264" longitude="-106.23333" municipality="Only" name="West of Cleofas Island" pageId="8" pageNumber="202" stateProvince="Baja California">West of Cleofas Island</location>
(
<geoCoordinate id="EE525042FF92FFACFD3EBB84FD04AED5" box="[645,744,1757,1783]" degrees="21" direction="north" minutes="16" orientation="latitude" pageId="8" pageNumber="202" precision="925" value="21.266666">21°16’N</geoCoordinate>
, 
<geoCoordinate id="EE525042FF92FFACFD4DBB84FC82AED5" box="[758,878,1757,1783]" degrees="106" direction="west" minutes="14" orientation="longitude" pageId="8" pageNumber="202" precision="925" value="-106.23333">106°14’W</geoCoordinate>
), southern 
<collectingRegion id="49A2F867FF92FFACFC56BB84FB71AED5" box="[1005,1181,1757,1783]" country="Mexico" name="Baja California" pageId="8" pageNumber="202">Baja California</collectingRegion>
, 
<collectingCountry id="F3717615FF92FFACFB11BB84FAEFAED5" box="[1194,1283,1757,1783]" name="Mexico" pageId="8" pageNumber="202">Mexico</collectingCountry>
. 
<collectingMunicipality id="6BBDACFFFF92FFACFAB4BB84FAABAED5" box="[1295,1351,1757,1783]" pageId="8" pageNumber="202">Only</collectingMunicipality>
known locality to date.
</paragraph>
</subSubSection>
<subSubSection id="C37C650EFF92FFACFF7CBA7CFE30AFA5" pageId="8" pageNumber="202" type="etymology">
<paragraph id="8BD93685FF92FFACFF7CBA7CFE30AFA5" blockId="8.[151,1436,1757,2036]" pageId="8" pageNumber="202">
<emphasis id="B912EA97FF92FFACFF7CBA7CFEA4AF1D" bold="true" box="[199,328,1829,1855]" pageId="8" pageNumber="202">Etymology</emphasis>
. The new species is named after our colleague and friend Dr. Ignacio Winfield Aguilar, Facultad de Estudios Superiores Iztacala, UNAM, in recognition of his remarkable contribution to the knowledge of Peracarida of 
<collectingRegion id="49A2F867FF92FFACFF0DBA34FEE0AFA5" box="[182,268,1901,1927]" country="Mexico" name="Mexico" pageId="8" pageNumber="202">Mexico</collectingRegion>
and the Americas.
</paragraph>
</subSubSection>
<subSubSection id="C37C650EFF92FFADFF7CBAC8FDA7AAA7" lastPageId="9" lastPageNumber="203" pageId="8" pageNumber="202" type="discussion">
<paragraph id="8BD93685FF92FFADFF7CBAC8FBCBA8DB" blockId="8.[151,1436,1757,2036]" lastBlockId="9.[151,1437,150,2013]" lastPageId="9" lastPageNumber="203" pageId="8" pageNumber="202">
<emphasis id="B912EA97FF92FFACFF7CBAC8FED8AF89" bold="true" box="[199,308,1937,1963]" pageId="8" pageNumber="202">Remarks</emphasis>
. According to 
<bibRefCitation id="EFF74B74FF92FFACFE60BAC8FCEDAF89" author="Wittmann, K. J. &amp; Wirtz, P." box="[475,769,1937,1963]" pageId="8" pageNumber="202" refId="ref12311" refString="Wittmann, K. J. &amp; Wirtz, P. (2019) Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera. European Journal of Taxonomy, 495. [published online] https: // doi. org / 10.5852 / ejt. 2019.495" type="book" year="2019">Wittmann &amp; Wirtz (2019)</bibRefCitation>
, who proposed the establishment of a division of the genus 
<taxonomicName id="4C664D06FF92FFACFF2CBAECFEE9AFED" authorityName="Dana" authorityYear="1852" box="[151,261,1973,1999]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="8" pageNumber="202" phylum="Arthropoda" rank="genus">
<emphasis id="B912EA97FF92FFACFF2CBAECFEE9AFED" box="[151,261,1973,1999]" italics="true" pageId="8" pageNumber="202">Mysidium</emphasis>
</taxonomicName>
in four subgenera, 
<taxonomicName id="4C664D06FF92FFACFE59BAEFFD86AFED" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[482,618,1973,1999]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="8" pageNumber="202" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF92FFACFE59BAEFFD86AFED" box="[482,618,1973,1999]" italics="true" pageId="8" pageNumber="202">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF92FFACFDCABAECFD21AFF2" box="[625,717,1973,2000]" pageId="8" pageNumber="202" rank="species">
<emphasis id="B912EA97FF92FFACFDCABAECFD2BAFED" bold="true" box="[625,711,1973,1999]" pageId="8" pageNumber="202">sp. nov</emphasis>
.
</taxonomicNameLabel>
closely matches the diagnosis of the subgenus 
<taxonomicName id="4C664D06FF92FFACFB5FBAECFF3EAFD6" authority="Dana, 1852" authorityName="Dana" authorityYear="1852" pageId="8" pageNumber="202" rank="subGenus" subGenus="Mysidium">
<emphasis id="B912EA97FF92FFACFB5FBAECFABEAFED" box="[1252,1362,1973,1999]" italics="true" pageId="8" pageNumber="202">Mysidium</emphasis>
<bibRefCitation id="EFF74B74FF92FFACFAE1BAEFFF3EAFD6" author="Dana, J. D." pageId="8" pageNumber="202" refId="ref10627" refString="Dana, J. D. (1852) Crustacea. Part 1. In: Wilkes, Charles (commander), United States Exploring Expedition during the years 1838 - 1842. Vol. 13. C. Sherman, Philadelphia, Pennsylvania, pp. 1 - 685, 96 pls. (atlas)." type="book" year="1852">Dana, 1852</bibRefCitation>
</taxonomicName>
, due to the following characters (male): carpopropodus of third thoracic appendage 3-articulated, its merus with simple, non-serrated setae; third pleopod widening at about 50% distance from basis; sympod of 4 
<superScript id="7C139BCDFF93FFADFAA8BDCFFACCA886" attach="left" box="[1299,1312,150,164]" fontSize="6" pageId="9" pageNumber="203">th</superScript>
male pleopod without setae on rostral surface, exopod 4-articulated, the two proximal articles naked, the 3rd and 4 
<superScript id="7C139BCDFF93FFADFA8CBDE3FAA8A8EA" attach="left" box="[1335,1348,186,200]" fontSize="6" pageId="9" pageNumber="203">th</superScript>
articles each with one unbranched modified seta; telson entire, without distal indentation.
</paragraph>
<paragraph id="8BD93685FF93FFADFF7CBC5AFDA7AAA7" blockId="9.[151,1437,150,2013]" pageId="9" pageNumber="203">
Including 
<taxonomicName id="4C664D06FF93FFADFE82BC5AFDFDA93F" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[313,529,259,285]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFE82BC5AFDFDA93F" box="[313,529,259,285]" italics="true" pageId="9" pageNumber="203">Mysidium winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFDACBC5AFD9DA93F" box="[535,625,259,285]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFDACBC5AFD80A93F" bold="true" box="[535,620,259,285]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
, the genus 
<taxonomicName id="4C664D06FF93FFADFD4ABC5AFCB3A93F" authorityName="Dana" authorityYear="1852" box="[753,863,259,285]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="genus">
<emphasis id="B912EA97FF93FFADFD4ABC5AFCB3A93F" box="[753,863,259,285]" italics="true" pageId="9" pageNumber="203">Mysidium</emphasis>
</taxonomicName>
currently contains eleven species, all distributed in the Americas (
<bibRefCitation id="EFF74B74FF93FFADFE82BC7EFDEDA963" author="Ortiz M. &amp; Hendrickx M. E. &amp; Winfield I. &amp; Chazaro-Olvera, S." box="[313,513,295,321]" pageId="9" pageNumber="203" pagination="69 - 85" refId="ref11688" refString="Ortiz M., Hendrickx M. E., Winfield I. &amp; Chazaro-Olvera, S. (2017 a) The genus Mysidium Dana, 1852 (Crustacea, Peracarida, Mysida) in tropical America: Synthesis and identification key to species. Revista de Investigaciones Marinas, 37 (1), 69 - 85. [http: // hdl. handle. net / 1834 / 9907]" type="journal article" year="2017">
Ortiz 
<emphasis id="B912EA97FF93FFADFEC0BC7EFE40A963" box="[379,428,295,321]" italics="true" pageId="9" pageNumber="203">et al</emphasis>
. 2017a
</bibRefCitation>
, Wittmann &amp; Writz 2019). Of these, three are distributed in the eastern Pacific: 
<taxonomicName id="4C664D06FF93FFADFAC5BC7EFDC3A947" authority="Harrison &amp; Bowman, 1987" authorityName="Harrison &amp; Bowman" authorityYear="1987" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="ricketsii">
<emphasis id="B912EA97FF93FFADFAC5BC7EFF1DA947" italics="true" pageId="9" pageNumber="203">M. ricketsii</emphasis>
<bibRefCitation id="EFF74B74FF93FFADFF42BC12FDC3A947" author="Harrison, E. B. &amp; Bowman, T. E." box="[249,559,331,357]" pageId="9" pageNumber="203" pagination="674 - 679" refId="ref11039" refString="Harrison, E. B. &amp; Bowman, T. E. (1987) Mysidium rickettsi, a new species of Mysid from the gulf of California (Crustacea: Mysidacea: Mysidae. Proceedings of the Biological Society of Washington, 100 (3), 674 - 679." type="journal article" year="1987">Harrison &amp; Bowman, 1987</bibRefCitation>
</taxonomicName>
, 
<taxonomicName id="4C664D06FF93FFADFD80BC12FBAEA947" authority="Ortiz, Hendrickx &amp; Winfield, 2016" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[571,1090,331,357]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFD80BC12FD40A946" box="[571,684,331,356]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
Ortiz, Hendrickx &amp; Winfield, 2016
</taxonomicName>
, and 
<taxonomicName id="4C664D06FF93FFADFBC5BC12FAEAA947" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[1150,1286,331,357]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFBC5BC12FAEAA947" box="[1150,1286,331,357]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFAB5BC12FA86A947" box="[1294,1386,331,357]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFAB5BC12FA8FA947" bold="true" box="[1294,1379,331,357]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
The other six species have been described for shallow water in the tropical and subtropical western Atlantic (
<bibRefCitation id="EFF74B74FF93FFADFA99BC36FF32A98F" author="Ortiz M. &amp; Hendrickx M. E. &amp; Winfield I. &amp; Chazaro-Olvera, S." pageId="9" pageNumber="203" pagination="69 - 85" refId="ref11688" refString="Ortiz M., Hendrickx M. E., Winfield I. &amp; Chazaro-Olvera, S. (2017 a) The genus Mysidium Dana, 1852 (Crustacea, Peracarida, Mysida) in tropical America: Synthesis and identification key to species. Revista de Investigaciones Marinas, 37 (1), 69 - 85. [http: // hdl. handle. net / 1834 / 9907]" type="journal article" year="2017">
Ortiz 
<emphasis id="B912EA97FF93FFADFADEBC36FA79A9AB" box="[1381,1429,367,393]" italics="true" pageId="9" pageNumber="203">et al</emphasis>
. 2017a
</bibRefCitation>
, Wittmann &amp; Writz 2019). 
<taxonomicName id="4C664D06FF93FFADFDB4BCCAFD0AA98F" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[527,742,403,429]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFDB4BCCAFD0AA98F" box="[527,742,403,429]" italics="true" pageId="9" pageNumber="203">Mysidium winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFD57BCCAFCABA98F" box="[748,839,403,429]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFD57BCCAFCADA98F" bold="true" box="[748,833,403,429]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
is therefore the third species of the genus recorded in the eastern Pacific. 
<taxonomicName id="4C664D06FF93FFADFECBBCEEFDD2A9F3" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[368,574,439,465]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFECBBCEEFDD2A9F3" box="[368,574,439,465]" italics="true" pageId="9" pageNumber="203">Mysidium rickettsi</emphasis>
</taxonomicName>
has been recorded from off Punta Marcial (
<typeStatus id="54DD8827FF93FFADFB9ABCEEFBBFA9F3" box="[1057,1107,439,465]" pageId="9" pageNumber="203">type</typeStatus>
locality), in Bahía de Ohuira, and off Islas Tres Marías, Gulf of California, 
<collectingCountry id="F3717615FF93FFADFD2DBC82FD00A9D7" box="[662,748,475,501]" name="Mexico" pageId="9" pageNumber="203">Mexico</collectingCountry>
(
<bibRefCitation id="EFF74B74FF93FFADFD40BC82FBC7A9D7" author="Harrison, E. B. &amp; Bowman, T. E." box="[763,1067,475,501]" pageId="9" pageNumber="203" pagination="674 - 679" refId="ref11039" refString="Harrison, E. B. &amp; Bowman, T. E. (1987) Mysidium rickettsi, a new species of Mysid from the gulf of California (Crustacea: Mysidacea: Mysidae. Proceedings of the Biological Society of Washington, 100 (3), 674 - 679." type="journal article" year="1987">Harrison &amp; Bowman 1987</bibRefCitation>
, 
<bibRefCitation id="EFF74B74FF93FFADFB8DBC82FAA0A9D7" author="Wittmann, K. J. &amp; Wirtz, P." box="[1078,1356,475,501]" pageId="9" pageNumber="203" refId="ref12311" refString="Wittmann, K. J. &amp; Wirtz, P. (2019) Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera. European Journal of Taxonomy, 495. [published online] https: // doi. org / 10.5852 / ejt. 2019.495" type="book" year="2019">Wittmann &amp; Wirtz 2019</bibRefCitation>
). It has also been recorded from stomach contents of fishes captured in four localities in the southern Gulf of California (
<bibRefCitation id="EFF74B74FF93FFADFF24BF7AFE22AA1F" author="Harrison, E. B. &amp; Bowman, T. E." box="[159,462,547,573]" pageId="9" pageNumber="203" pagination="674 - 679" refId="ref11039" refString="Harrison, E. B. &amp; Bowman, T. E. (1987) Mysidium rickettsi, a new species of Mysid from the gulf of California (Crustacea: Mysidacea: Mysidae. Proceedings of the Biological Society of Washington, 100 (3), 674 - 679." type="journal article" year="1987">Harrison &amp; Bowman 1987</bibRefCitation>
). 
<taxonomicName id="4C664D06FF93FFADFE5ABF7AFD4DAA1E" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[481,673,547,573]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFE5ABF7AFD4DAA1E" box="[481,673,547,573]" italics="true" pageId="9" pageNumber="203">Mysidium pumae</emphasis>
</taxonomicName>
is known only from Mazatlán, in the SE Gulf of California (
<bibRefCitation id="EFF74B74FF93FFADFAFDBF7AFEE9AA43" author="Ortiz M. &amp; Hendrickx M. E. &amp; Winfield I." pageId="9" pageNumber="203" pagination="113 - 117" refId="ref11622" refString="Ortiz M., Hendrickx M. E. &amp; Winfield I. (2017 b) A new species of Mysidium (Peracarida: Mysida: Mysidae) from the eastern tropical Pacific. Journal of the Marine Biological Association of the United Kingdom, 97 (1), 113 - 117. https: // doi. org / 10.1017 / S 0025315416000102" type="journal article" year="2017">
Ortiz 
<emphasis id="B912EA97FF93FFADFA33BF7AFF41AA43" italics="true" pageId="9" pageNumber="203">et al</emphasis>
. 2017b
</bibRefCitation>
). 
<taxonomicName id="4C664D06FF93FFADFEACBF1EFE01AA43" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[279,493,583,609]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFEACBF1EFE01AA43" box="[279,493,583,609]" italics="true" pageId="9" pageNumber="203">Mysidium winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFE48BF1EFDA2AA43" box="[499,590,583,609]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFE48BF1EFDABAA43" bold="true" box="[499,583,583,609]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
is currently known only from around the Tres Marías Islands, on the eastern side of the Gulf of California entrance.
</paragraph>
</subSubSection>
<subSubSection id="C37C650EFF93FFAEFF7CBFD6FC52A93F" lastPageId="10" lastPageNumber="204" pageId="9" pageNumber="203" type="diagnosis">
<paragraph id="8BD93685FF93FFADFF7CBFD6FA69AA8B" blockId="9.[151,1437,150,2013]" box="[199,1413,655,681]" pageId="9" pageNumber="203">
Males of 
<taxonomicName id="4C664D06FF93FFADFE8ABFD6FE54AA8B" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[305,440,655,681]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFE8ABFD6FE54AA8B" box="[305,440,655,681]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFE04BFD6FDF6AA8B" box="[447,538,655,681]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFE04BFD6FDF8AA8B" bold="true" box="[447,532,655,681]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
differs from the two eastern Pacific species by the following main characters:
</paragraph>
<paragraph id="8BD93685FF93FFADFF7CBFEAFD47AB87" blockId="9.[151,1437,150,2013]" pageId="9" pageNumber="203">
<emphasis id="B912EA97FF93FFADFF7CBFEAFED6AAEF" box="[199,314,691,717]" italics="true" pageId="9" pageNumber="203">Antennula</emphasis>
. In 
<taxonomicName id="4C664D06FF93FFADFEDFBFEAFE0FAAEF" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[356,483,691,717]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFEDFBFEAFE0FAAEF" box="[356,483,691,717]" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
there is a pair of small lobes ending in a sharp spinule on the distodorsal margin of the peduncle third article, one at the base of each flagellum (
<bibRefCitation id="EFF74B74FF93FFADFCB5BF8EFBD0AAD3" author="Harrison, E. B. &amp; Bowman, T. E." box="[782,1084,727,753]" pageId="9" pageNumber="203" pagination="674 - 679" refId="ref11039" refString="Harrison, E. B. &amp; Bowman, T. E. (1987) Mysidium rickettsi, a new species of Mysid from the gulf of California (Crustacea: Mysidacea: Mysidae. Proceedings of the Biological Society of Washington, 100 (3), 674 - 679." type="journal article" year="1987">Harrison &amp; Bowman 1987</bibRefCitation>
: fig. 1C) vs. only one such lobe in 
<taxonomicName id="4C664D06FF93FFADFF0FBFA2FED7AB37" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[180,315,763,789]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFF0FBFA2FED7AB37" box="[180,315,763,789]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFEFABFA2FE77AB37" box="[321,411,763,789]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFEFABFA2FE79AB37" bold="true" box="[321,405,763,789]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
, located between the base of the two flagella. In 
<taxonomicName id="4C664D06FF93FFADFC06BFA2FBC1AB36" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[957,1069,763,788]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFC06BFA2FBC1AB36" box="[957,1069,763,788]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
, there is a single, unconspicuous lobe with a minute spine between the base of the flagella. The third antennular article is squarish to rectangular in 
<taxonomicName id="4C664D06FF93FFADFF2CBE1AFEF4AB7F" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[151,280,835,861]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFF2CBE1AFEF4AB7F" box="[151,280,835,861]" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C664D06FF93FFADFEE9BE1AFE28AB7E" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[338,452,835,860]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFEE9BE1AFE28AB7E" box="[338,452,835,860]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
vs. trapezoidal and proportionally longer in 
<taxonomicName id="4C664D06FF93FFADFC79BE1AFBA7AB7F" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[962,1099,835,861]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFC79BE1AFBA7AB7F" box="[962,1099,835,861]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFBEFBE1AFB5CAB7F" box="[1108,1200,835,861]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFBEFBE1AFB46AB7F" bold="true" box="[1108,1194,835,861]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
In the three species, there is a short distolateral process in article 1, but this process is naked in 
<taxonomicName id="4C664D06FF93FFADFC69BE3EFBBCABA3" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[978,1104,871,897]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFC69BE3EFBBCABA3" box="[978,1104,871,897]" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
vs. bearing 2 long setae in 
<taxonomicName id="4C664D06FF93FFADFAC5BE3EFF0EAB86" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFAC5BE3EFF0EAB86" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
and 3 long setae in 
<taxonomicName id="4C664D06FF93FFADFE79BED2FDA5AB87" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[450,585,907,933]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFE79BED2FDA5AB87" box="[450,585,907,933]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFDEBBED2FD47AB87" box="[592,683,907,933]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFDEBBED2FD49AB87" bold="true" box="[592,677,907,933]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
</paragraph>
<paragraph id="8BD93685FF93FFADFF7CBEF6FB1DABCF" blockId="9.[151,1437,150,2013]" pageId="9" pageNumber="203">
<emphasis id="B912EA97FF93FFADFF7CBEF6FEC8ABEB" box="[199,292,943,969]" italics="true" pageId="9" pageNumber="203">Antenna</emphasis>
. In 
<taxonomicName id="4C664D06FF93FFADFEEEBEF6FE33ABEB" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[341,479,943,969]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFEEEBEF6FE33ABEB" box="[341,479,943,969]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFE53BEF6FDAAABEB" box="[488,582,943,969]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFE53BEF6FDD3ABEB" bold="true" box="[488,575,943,969]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
and 
<taxonomicName id="4C664D06FF93FFADFD3ABEF6FCEFABEB" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[641,771,943,969]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFD3ABEF6FCEFABEB" box="[641,771,943,969]" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
, the peduncle reaches to about 0.5 the length of the scale proximal article, while in 
<taxonomicName id="4C664D06FF93FFADFE02BE8AFDC6ABCE" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[441,554,979,1004]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFE02BE8AFDC6ABCE" box="[441,554,979,1004]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
it is proportionally much shorter, reaching to 0.3 of this length.
</paragraph>
<paragraph id="8BD93685FF93FFADFF7CBEAEFA9AAD77" blockId="9.[151,1437,150,2013]" pageId="9" pageNumber="203">
<emphasis id="B912EA97FF93FFADFF7CBEAEFE7BAC33" box="[199,407,1015,1041]" italics="true" pageId="9" pageNumber="203">Pleopod 4 of male</emphasis>
. 
<bibRefCitation id="EFF74B74FF93FFADFE1DBEAEFD83AC33" author="Brattegard, T." box="[422,623,1015,1041]" pageId="9" pageNumber="203" pagination="17 - 106" refId="ref10445" refString="Brattegard, T. (1969) 10. Mysidacea from shallow water in the Bahamas and Southern Florida. Part 1. Sarsia, 39 (1), 17 - 106. https: // doi. org / 10.1080 / 00364827.1969.10411155" type="journal article" year="1969">Brattegard (1969)</bibRefCitation>
and 
<bibRefCitation id="EFF74B74FF93FFADFD13BEAEFC04AC33" author="Harrison, E. B. &amp; Bowman, T. E." box="[680,1000,1015,1041]" pageId="9" pageNumber="203" pagination="674 - 679" refId="ref11039" refString="Harrison, E. B. &amp; Bowman, T. E. (1987) Mysidium rickettsi, a new species of Mysid from the gulf of California (Crustacea: Mysidacea: Mysidae. Proceedings of the Biological Society of Washington, 100 (3), 674 - 679." type="journal article" year="1987">Harrison &amp; Bowman (1987)</bibRefCitation>
consider the relative length of articles of the exopod of the male 4 
<superScript id="7C139BCDFF93FFADFE69B943FE33AC0A" attach="left" box="[466,479,1050,1064]" fontSize="6" pageId="9" pageNumber="203">th</superScript>
pleopod as a useful distinguishing character in 
<taxonomicName id="4C664D06FF93FFADFC45B942FB80AC17" authorityName="Dana" authorityYear="1852" box="[1022,1132,1051,1077]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="genus">
<emphasis id="B912EA97FF93FFADFC45B942FB80AC17" box="[1022,1132,1051,1077]" italics="true" pageId="9" pageNumber="203">Mysidium</emphasis>
</taxonomicName>
. In 
<taxonomicName id="4C664D06FF93FFADFB20B942FAE0AC16" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[1179,1292,1051,1076]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFB20B942FAE0AC16" box="[1179,1292,1051,1076]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
, proportions of the 4 articles of the exopod are variable, with the proximal very long and the distal 3 very short, almost equal in length, less than 1/3 the length of the proximal article (38:12:10:11); in 
<taxonomicName id="4C664D06FF93FFADFC78B93AFBAFAC5F" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[963,1091,1123,1149]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFC78B93AFBAFAC5F" box="[963,1091,1123,1149]" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
proportion is 58:14:14:14, the distal 3 of similar length; in 
<taxonomicName id="4C664D06FF93FFADFE69B9DEFDB5AC83" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[466,601,1159,1185]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFE69B9DEFDB5AC83" box="[466,601,1159,1185]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFDE4B9DEFD56AC83" box="[607,698,1159,1185]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFDE4B9DEFD5FAC83" bold="true" box="[607,691,1159,1185]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
proportion is 55:16:11:6, the distal 3 progressively diminishing in length, the 4 
<superScript id="7C139BCDFF93FFADFE9AB9F3FEC2AC9A" attach="left" box="[289,302,1194,1208]" fontSize="6" pageId="9" pageNumber="203">th</superScript>
article being about half the length of the 3rd. Another major difference between 
<taxonomicName id="4C664D06FF93FFADFB15B9F2FA82ACE6" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[1198,1390,1195,1221]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFB15B9F2FA82ACE6" box="[1198,1390,1195,1221]" italics="true" pageId="9" pageNumber="203">Mysidium pumae</emphasis>
</taxonomicName>
and the other two eastern Pacific species, 
<taxonomicName id="4C664D06FF93FFADFDFAB996FD2DACCB" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[577,705,1231,1257]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFDFAB996FD2DACCB" box="[577,705,1231,1257]" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C664D06FF93FFADFD42B996FC6DACCB" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[761,897,1231,1257]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFD42B996FC6DACCB" box="[761,897,1231,1257]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFC32B996FC08ACCB" box="[905,996,1231,1257]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFC32B996FC32ACCB" bold="true" box="[905,990,1231,1257]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
, is in the seta from article 3 of exopod which is bifid in 
<taxonomicName id="4C664D06FF93FFADFEEBB9AAFE53AD2E" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[336,447,1267,1292]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFEEBB9AAFE53AD2E" box="[336,447,1267,1292]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
and entire in the other two species; in both 
<taxonomicName id="4C664D06FF93FFADFC20B9AAFBF5AD2F" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[923,1049,1267,1293]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFC20B9AAFBF5AD2F" box="[923,1049,1267,1293]" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
and 
<taxonomicName id="4C664D06FF93FFADFBF6B9AAFB3FAD2F" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[1101,1235,1267,1293]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFBF6B9AAFB3FAD2F" box="[1101,1235,1267,1293]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFB63B9AAFADEAD2F" box="[1240,1330,1267,1293]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFB63B9AAFAC7AD2F" bold="true" box="[1240,1323,1267,1293]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
the distal portion of this seta bears minute setulae. Endopod of 4 
<superScript id="7C139BCDFF93FFADFD45B84FFCE7AD06" attach="left" box="[766,779,1302,1316]" fontSize="6" pageId="9" pageNumber="203">th</superScript>
male pleopod bears 3 long and 2 short setae in 
<taxonomicName id="4C664D06FF93FFADFA9EB84EFA7AAD12" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[1317,1430,1303,1328]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFA9EB84EFA7AAD12" box="[1317,1430,1303,1328]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
, 6 medium and one long setae in 
<taxonomicName id="4C664D06FF93FFADFDB9B862FD6EAD77" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[514,642,1339,1365]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFDB9B862FD6EAD77" box="[514,642,1339,1365]" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
, and 3 long, 2 medium, and one short setae in 
<taxonomicName id="4C664D06FF93FFADFB37B862FAF8AD77" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[1164,1300,1339,1365]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFB37B862FAF8AD77" box="[1164,1300,1339,1365]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFAA0B862FA9AAD77" box="[1307,1398,1339,1365]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFAA0B862FA83AD77" bold="true" box="[1307,1391,1339,1365]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
</paragraph>
<paragraph id="8BD93685FF93FFADFF7CB806FEA3AEBB" blockId="9.[151,1437,150,2013]" pageId="9" pageNumber="203">
<emphasis id="B912EA97FF93FFADFF7CB806FEE3AD5B" box="[199,271,1375,1401]" italics="true" pageId="9" pageNumber="203">Telson</emphasis>
of 
<taxonomicName id="4C664D06FF93FFADFE88B806FE56AD5B" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[307,442,1375,1401]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFE88B806FE56AD5B" box="[307,442,1375,1401]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFE7BB806FDF6AD5B" box="[448,538,1375,1401]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFE7BB806FDFFAD5B" bold="true" box="[448,531,1375,1401]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
is about 1.75 as long as wide vs. a little over twice as long as wide in 
<taxonomicName id="4C664D06FF93FFADFAA6B806FA70AD5B" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[1309,1436,1375,1401]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFAA6B806FA70AD5B" box="[1309,1436,1375,1401]" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
and 2.3 times in 
<taxonomicName id="4C664D06FF93FFADFEE3B8DAFE26ADBE" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[344,458,1411,1436]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFEE3B8DAFE26ADBE" box="[344,458,1411,1436]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
; in 
<taxonomicName id="4C664D06FF93FFADFE42B8DAFD6EADBF" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[505,642,1411,1437]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFE42B8DAFD6EADBF" box="[505,642,1411,1437]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFD30B8DAFD04ADBF" box="[651,744,1411,1437]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFD30B8DAFD0DADBF" bold="true" box="[651,737,1411,1437]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
it is linguiform, much wider proximally and with a rounded apex, vs. subrectangular with an almost straight terminal margin in 
<taxonomicName id="4C664D06FF93FFADFC2DB8FEFBE4ADE2" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[918,1032,1447,1472]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFC2DB8FEFBE4ADE2" box="[918,1032,1447,1472]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
. In 
<taxonomicName id="4C664D06FF93FFADFB8DB8FEFAE3ADE3" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[1078,1295,1447,1473]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFB8DB8FEFAE3ADE3" box="[1078,1295,1447,1473]" italics="true" pageId="9" pageNumber="203">Mysidium winfieldi</emphasis>
</taxonomicName>
<emphasis id="B912EA97FF93FFADFAACB8FEFA9EADE3" bold="true" box="[1303,1394,1447,1473]" pageId="9" pageNumber="203">
<taxonomicNameLabel id="A22157ECFF93FFADFAACB8FEFA9EADE3" box="[1303,1394,1447,1473]" pageId="9" pageNumber="203" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
the telson bears a total of 35 robust setae in the distal 40% of its length vs. 60‒74 setae in 
<taxonomicName id="4C664D06FF93FFADFBDAB892FB0CADC7" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[1121,1248,1483,1509]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFBDAB892FB0CADC7" box="[1121,1248,1483,1509]" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
and 63‒69 setae in 
<taxonomicName id="4C664D06FF93FFADFF0EB8B6FECAAE2A" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[181,294,1519,1544]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFF0EB8B6FECAAE2A" box="[181,294,1519,1544]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
. Setae in 
<taxonomicName id="4C664D06FF93FFADFE2CB8B6FDF3AE2B" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[407,543,1519,1545]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFE2CB8B6FDF3AE2B" box="[407,543,1519,1545]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFD9CB8B6FD6FAE2B" box="[551,643,1519,1545]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFD9CB8B6FD90AE2B" bold="true" box="[551,636,1519,1545]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
are also comparatively more robust than in the other two species, and regularly increase in size towards the rounded tip, while in 
<taxonomicName id="4C664D06FF93FFADFC82BB4AFC56AE0F" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[825,954,1555,1581]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFC82BB4AFC56AE0F" box="[825,954,1555,1581]" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
and in 
<taxonomicName id="4C664D06FF93FFADFBABBB4AFB6EAE0E" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[1040,1154,1555,1580]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFBABBB4AFB6EAE0E" box="[1040,1154,1555,1580]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
the distal setae are more closely set and smaller than the setae in the lateral margins of the telson. In 
<taxonomicName id="4C664D06FF93FFADFC61BB6EFB8DAE73" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[986,1121,1591,1617]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFC61BB6EFB8DAE73" box="[986,1121,1591,1617]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFBDCBB6EFB2DAE73" box="[1127,1217,1591,1617]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFBDCBB6EFB57AE73" bold="true" box="[1127,1211,1591,1617]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
it is difficult to distinguish marginal setae from terminal (tip) setae because of the regularly convex margins of the telson that converge to a rounded tip.
</paragraph>
<paragraph id="8BD93685FF93FFADFF7CBBFAFD82AF6F" blockId="9.[151,1437,150,2013]" pageId="9" pageNumber="203">
<emphasis id="B912EA97FF93FFADFF7CBBFAFE76AE9F" box="[199,410,1699,1725]" italics="true" pageId="9" pageNumber="203">Uropodal endopod</emphasis>
is proportionally much wider in its proximal part (level of the statocyst) in 
<taxonomicName id="4C664D06FF93FFADFB57BBFAFA98AE9F" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[1260,1396,1699,1725]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFB57BBFAFA98AE9F" box="[1260,1396,1699,1725]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFAC0BBFAFF26AEC3" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFAC0BBFAFF2FAEC3" bold="true" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
(0.32 times total length) than in 
<taxonomicName id="4C664D06FF93FFADFD85BB9EFD52AEC3" authorityName="Harrison &amp; Bowman" authorityYear="1987" box="[574,702,1735,1761]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFD85BB9EFD52AEC3" box="[574,702,1735,1761]" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
(0.19 times total length) and 
<taxonomicName id="4C664D06FF93FFADFBB6BB9EFB92AEC2" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[1037,1150,1735,1760]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFBB6BB9EFB92AEC2" box="[1037,1150,1735,1760]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
(0.24); the portion of the endopod measured from the distal edge of the statocyst to the tip of the endopod is about twice the length from the endopod proximal margin to the distal edge of the statocyst in 
<taxonomicName id="4C664D06FF93FFADFCE2BA56FC0DAF0B" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[857,993,1807,1833]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFCE2BA56FC0DAF0B" box="[857,993,1807,1833]" italics="true" pageId="9" pageNumber="203">M. winfieldi</emphasis>
</taxonomicName>
<emphasis id="B912EA97FF93FFADFC52BA56FBAFAF0B" bold="true" box="[1001,1091,1807,1833]" pageId="9" pageNumber="203">
<taxonomicNameLabel id="A22157ECFF93FFADFC52BA56FBAFAF0B" box="[1001,1091,1807,1833]" pageId="9" pageNumber="203" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
vs. slightly over 3 times in 
<taxonomicName id="4C664D06FF93FFADFAC5BA56FF1DAF6F" authorityName="Harrison &amp; Bowman" authorityYear="1987" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="rickettsi">
<emphasis id="B912EA97FF93FFADFAC5BA56FF1DAF6F" italics="true" pageId="9" pageNumber="203">M. rickettsi</emphasis>
</taxonomicName>
and about 3.6 times in 
<taxonomicName id="4C664D06FF93FFADFE4CBA6AFD84AF6E" authorityName="Ortiz, Hendrickx &amp; Winfield" authorityYear="2016" box="[503,616,1843,1868]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="pumae">
<emphasis id="B912EA97FF93FFADFE4CBA6AFD84AF6E" box="[503,616,1843,1868]" italics="true" pageId="9" pageNumber="203">M. pumae</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="8BD93685FF93FFAEFF7CBA0EFC52A93F" blockId="9.[151,1437,150,2013]" lastBlockId="10.[151,1437,151,285]" lastPageId="10" lastPageNumber="204" pageId="9" pageNumber="203">
<taxonomicName id="4C664D06FF93FFADFF7CBA0EFE4CAF53" authority="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez, 2023" authorityName="Hendrickx &amp; Hernández-Payán &amp; Gómez-Gutierrez" authorityYear="2023" box="[199,416,1879,1905]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="winfieldi" status="sp. nov.">
<emphasis id="B912EA97FF93FFADFF7CBA0EFE4CAF53" box="[199,416,1879,1905]" italics="true" pageId="9" pageNumber="203">Mysidium winfieldi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A22157ECFF93FFADFE13BA0EFDE8AF53" box="[424,516,1879,1905]" pageId="9" pageNumber="203" rank="species">
<emphasis id="B912EA97FF93FFADFE13BA0EFE11AF53" bold="true" box="[424,509,1879,1905]" pageId="9" pageNumber="203">sp. nov</emphasis>
.
</taxonomicNameLabel>
features a tongue-shaped telson, with lateral margins slightly convex proximally, almost straight in their middle-portion, with posterior part of margins converging to a rounded tip. When compared with the remaining eight species of 
<taxonomicName id="4C664D06FF93FFADFD9CBAC6FD79AF9B" authorityName="Dana" authorityYear="1852" box="[551,661,1951,1977]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="genus">
<emphasis id="B912EA97FF93FFADFD9CBAC6FD79AF9B" box="[551,661,1951,1977]" italics="true" pageId="9" pageNumber="203">Mysidium</emphasis>
</taxonomicName>
occurring in the West Atlantic, telson is shallowly emarginated in 
<taxonomicName id="4C664D06FF93FFADFAC5BAC6FE6CAFFF" authority="(Dana, 1852)" baseAuthorityName="Dana" baseAuthorityYear="1852" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="gracile">
<emphasis id="B912EA97FF93FFADFAC5BAC6FF0AAFFF" italics="true" pageId="9" pageNumber="203">M. gracile</emphasis>
(
<bibRefCitation id="EFF74B74FF93FFADFF4FBA9AFE9BAFFF" author="Dana, J. D." box="[244,375,1986,2013]" pageId="9" pageNumber="203" refId="ref10627" refString="Dana, J. D. (1852) Crustacea. Part 1. In: Wilkes, Charles (commander), United States Exploring Expedition during the years 1838 - 1842. Vol. 13. C. Sherman, Philadelphia, Pennsylvania, pp. 1 - 685, 96 pls. (atlas)." type="book" year="1852">Dana, 1852</bibRefCitation>
)
</taxonomicName>
and distinctly excavated in 
<taxonomicName id="4C664D06FF93FFADFD0EBA9AFBEBAFFF" authority="(Zimmer, 1915)" baseAuthorityName="Zimmer" baseAuthorityYear="1915" box="[693,1031,1986,2013]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="colombiae">
<emphasis id="B912EA97FF93FFADFD0EBA9AFCA2AFFF" box="[693,846,1987,2013]" italics="true" pageId="9" pageNumber="203">M. colombiae</emphasis>
(Zimmer, 1915)
</taxonomicName>
, 
<taxonomicName id="4C664D06FF93FFADFBA9BA9AFA86AFFF" authority="Wittmann, 2019" authorityName="Wittmann" authorityYear="2019" box="[1042,1386,1987,2013]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="9" pageNumber="203" phylum="Arthropoda" rank="species" species="antillarum">
<emphasis id="B912EA97FF93FFADFBA9BA9AFB40AFFF" box="[1042,1196,1987,2013]" italics="true" pageId="9" pageNumber="203">M. antillarum</emphasis>
<bibRefCitation id="EFF74B74FF93FFADFB08BA9AFA86AFFF" author="Wittmann, K. J. &amp; Wirtz, P." box="[1203,1386,1987,2013]" pageId="9" pageNumber="203" refId="ref12311" refString="Wittmann, K. J. &amp; Wirtz, P. (2019) Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera. European Journal of Taxonomy, 495. [published online] https: // doi. org / 10.5852 / ejt. 2019.495" type="book" year="2019">Wittmann, 2019</bibRefCitation>
</taxonomicName>
, and 
<taxonomicName id="4C664D06FF90FFAEFF2CBDCEFE4BA893" authority="Bacescu, 1991" authorityName="Bacescu" authorityYear="1991" box="[151,423,151,177]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="204" phylum="Arthropoda" rank="species" species="iliffei">
<emphasis id="B912EA97FF90FFAEFF2CBDCEFF14A893" box="[151,248,151,177]" italics="true" pageId="10" pageNumber="204">M. iliffei</emphasis>
Băcescu, 1991
</taxonomicName>
; it ends in a triangular projection in 
<taxonomicName id="4C664D06FF90FFAEFCFFBDCEFB46A893" authority="Wittmann, 2019" authorityName="Wittmann" authorityYear="2019" box="[836,1194,151,177]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="204" phylum="Arthropoda" rank="species" species="triangulare">
<emphasis id="B912EA97FF90FFAEFCFFBDCEFC05A893" box="[836,1001,151,177]" italics="true" pageId="10" pageNumber="204">M. triangulare</emphasis>
<bibRefCitation id="EFF74B74FF90FFAEFC4BBDCEFB46A893" author="Wittmann, K. J. &amp; Wirtz, P." box="[1008,1194,151,177]" pageId="10" pageNumber="204" refId="ref12311" refString="Wittmann, K. J. &amp; Wirtz, P. (2019) Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera. European Journal of Taxonomy, 495. [published online] https: // doi. org / 10.5852 / ejt. 2019.495" type="book" year="2019">Wittmann, 2019</bibRefCitation>
</taxonomicName>
. The distal (terminal) margin of the telson is straight to shallowly convex in 
<taxonomicName id="4C664D06FF90FFAEFCB8BDE2FB61A8F7" authority="W. M. Tattersall, 1951" authorityName="W. M. Tattersall" authorityYear="1951" box="[771,1165,186,213]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="204" phylum="Arthropoda" rank="species" species="integrum">
<emphasis id="B912EA97FF90FFAEFCB8BDE2FC62A8F6" box="[771,910,187,212]" italics="true" pageId="10" pageNumber="204">M. integrum</emphasis>
W.M. 
<bibRefCitation id="EFF74B74FF90FFAEFC66BDE2FB61A8F7" author="Tattersall, W. M." box="[989,1165,186,213]" pageId="10" pageNumber="204" pagination="1 - 292" refId="ref12152" refString="Tattersall, W. M. (1951) A review of the Mysidacea of the United States National Museum. Bulletin of the United States National Museum, 201, 1 - 292. https: // doi. org / 10.5962 / bhl. part. 16843" type="journal article" year="1951">Tattersall, 1951</bibRefCitation>
</taxonomicName>
, 
<taxonomicName id="4C664D06FF90FFAEFB21BDE2FEDAA8DB" authority="Bacescu &amp; Ortiz, 1984" authorityName="Bacescu &amp; Ortiz" authorityYear="1984" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="204" phylum="Arthropoda" rank="species" species="cubanense">
<emphasis id="B912EA97FF90FFAEFB21BDE2FADBA8F7" box="[1178,1335,187,213]" italics="true" pageId="10" pageNumber="204">M. cubanense</emphasis>
Băcescu &amp; Ortiz, 1984
</taxonomicName>
and 
<taxonomicName id="4C664D06FF90FFAEFED5BD86FCD0A8DB" authority="Bacescu &amp; Ortiz, 1984" authorityName="Bacescu &amp; Ortiz" authorityYear="1984" box="[366,828,223,249]" class="Malacostraca" family="Mysidae" genus="Mysidium" kingdom="Animalia" order="Mysida" pageId="10" pageNumber="204" phylum="Arthropoda" rank="species" species="rubroculatum">
<emphasis id="B912EA97FF90FFAEFED5BD86FDC1A8DB" box="[366,557,223,249]" italics="true" pageId="10" pageNumber="204">M. rubroculatum</emphasis>
Băcescu &amp; Ortiz, 1984
</taxonomicName>
, and these species feature a rectangular-shaped telson (
<bibRefCitation id="EFF74B74FF90FFAEFF24BC5AFE21A93F" author="Harrison, E. B. &amp; Bowman, T. E." box="[159,461,259,285]" pageId="10" pageNumber="204" pagination="674 - 679" refId="ref11039" refString="Harrison, E. B. &amp; Bowman, T. E. (1987) Mysidium rickettsi, a new species of Mysid from the gulf of California (Crustacea: Mysidacea: Mysidae. Proceedings of the Biological Society of Washington, 100 (3), 674 - 679." type="journal article" year="1987">Harrison &amp; Bowman 1987</bibRefCitation>
, Ortiz 
<emphasis id="B912EA97FF90FFAEFDA2BC5AFDA6A93F" box="[537,586,259,285]" italics="true" pageId="10" pageNumber="204">et al</emphasis>
. 2017, 
<bibRefCitation id="EFF74B74FF90FFAEFD26BC5AFC5EA93F" author="Wittmann, K. J. &amp; Wirtz, P." box="[669,946,259,285]" pageId="10" pageNumber="204" refId="ref12311" refString="Wittmann, K. J. &amp; Wirtz, P. (2019) Revision of the amphiamerican genus Mysidium Dana, 1852 (Crustacea: Mysida: Mysidae), with descriptions of two new species and the establishment of two new subgenera. European Journal of Taxonomy, 495. [published online] https: // doi. org / 10.5852 / ejt. 2019.495" type="book" year="2019">Wittmann &amp; Wirtz 2019</bibRefCitation>
).
</paragraph>
</subSubSection>
</treatment>
</document>