treatments-xml/data/5E/29/87/5E2987B03819F165FF37F8ACFD7C47A1.xml

<document id="9077313F6C939305A17BD17636196F5C" ID-DOI="10.11646/zootaxa.4808.2.1" ID-ISSN="1175-5326" ID-Zenodo-Dep="3933375" ID-ZooBank="34BA963C-33B1-42BF-8340-D332B5C0628F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1594124741568" checkinUser="plazi" docAuthor="Myers, Alan A. &amp; Lowry, James K." docDate="2020" docId="5E2987B03819F165FF37F8ACFD7C47A1" docLanguage="en" docName="zootaxa.4808.2.1.pdf" docOrigin="Zootaxa 4808 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Orchestia perezi Myers &amp; Lowry 2020, sp. nov." docType="treatment" docVersion="3" lastPageNumber="241" masterDocId="A210FFC8383DF14DFFA0FFB4FF8C4656" masterDocTitle="A revision of the genus Orchestia Leach, 1814 with the reinstatement of O. inaequalipes (K. H. Barnard, 1951), the designation of a neotype for Orchestia gammarellus (Pallas 1776) and the description of three new species (Crustacea: Amphipoda: Talitridae Talitrinae)" masterLastPageNumber="250" masterPageNumber="201" pageNumber="237" updateTime="1698778060599" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:title id="2FDE2D56C3BA89ECBC4F9DA497E68636">A revision of the genus Orchestia Leach, 1814 with the reinstatement of O. inaequalipes (K. H. Barnard, 1951), the designation of a neotype for Orchestia gammarellus (Pallas 1776) and the description of three new species (Crustacea: Amphipoda: Talitridae Talitrinae)</mods:title>
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<mods:namePart id="C654F52648EBC12A40E75C61AB410AB5">Myers, Alan A.</mods:namePart>
<mods:affiliation id="8073C7A65F81E71247A1AFE67F71EE5A">School of Biological, Earth and Environmental Sciences, University College Cork, Cork Enterprise Centre, Distillery Fields, North Mall, Cork, Ireland. bavayia @ gmail. com; https: // orcid. org / 0000 - 0003 - 3256 - 2123</mods:affiliation>
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<mods:namePart id="3A034024BEA0DE3DB133ADD69B444762">Lowry, James K.</mods:namePart>
<mods:affiliation id="625797AB854B83D444C217312791DD4D">Australian Museum Research Institute, 1 William Street, Sydney, NSW 2010, Australia.</mods:affiliation>
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<mods:title id="B03B19AE00F48D93ED658E162163FDA1">Zootaxa</mods:title>
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<mods:date id="0DFD466C4D0FECA404AE1DB807D65D44">2020</mods:date>
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<mods:number id="F27EC90DD635620B1CCB44D7DF346B05">2020-07-02</mods:number>
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<mods:number id="57A11E2CED5FF315514CFB3CA163494D">4808</mods:number>
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<treatment id="5E2987B03819F165FF37F8ACFD7C47A1" LSID="urn:lsid:plazi:treatment:5E2987B03819F165FF37F8ACFD7C47A1" httpUri="http://treatment.plazi.org/id/5E2987B03819F165FF37F8ACFD7C47A1" lastPageId="40" lastPageNumber="241" pageId="36" pageNumber="237">
<subSubSection id="9E9A652D3819F169FF37F8ACFE4C4165" box="[151,448,1816,1843]" pageId="36" pageNumber="237" type="nomenclature">
<paragraph id="D63F36A63819F169FF37F8ACFE4C4165" blockId="36.[151,448,1816,1879]" box="[151,448,1816,1843]" pageId="36" pageNumber="237">
<heading id="8D7781CA3819F169FF37F8ACFE4C4165" bold="true" box="[151,448,1816,1843]" fontSize="11" level="1" pageId="36" pageNumber="237" reason="1">
<emphasis id="E4F4EAB43819F169FF37F8ACFE4C4165" bold="true" box="[151,448,1816,1843]" pageId="36" pageNumber="237">
<taxonomicName id="11804D253819F169FF37F8ACFED04165" ID-CoL="7ZKSN" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[151,348,1816,1843]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="36" pageNumber="237" phylum="Arthropoda" rank="species" species="perezi" status="sp. nov.">
<emphasis id="E4F4EAB43819F169FF37F8ACFED04165" bold="true" box="[151,348,1816,1843]" italics="true" pageId="36" pageNumber="237">Orchestia perezi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="FFC757CF3819F169FEC3F8ADFE4C4165" box="[355,448,1817,1843]" pageId="36" pageNumber="237" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="9E9A652D3819F169FF37F889FEAB4101" box="[151,295,1853,1879]" pageId="36" pageNumber="237" type="description">
<paragraph id="D63F36A63819F169FF37F889FEAB4101" blockId="36.[151,448,1816,1879]" box="[151,295,1853,1879]" pageId="36" pageNumber="237">
(
<figureCitation id="4EBB2A233819F169FF3FF889FE934101" box="[159,287,1853,1879]" captionStart-0="FIGURE 29" captionStart-1="FIGURE 30" captionStart-2="FIGURE 31" captionStartId-0="37.[151,250,1972,1997]" captionStartId-1="38.[151,250,1538,1563]" captionStartId-2="39.[151,250,2003,2028]" captionTargetBox-0="[157,1427,566,1938]" captionTargetBox-1="[165,1423,194,1506]" captionTargetBox-2="[160,1425,712,1967]" captionTargetId-0="figure@37.[151,1435,560,1946]" captionTargetId-1="figure@38.[151,1436,181,1513]" captionTargetId-2="figure@39.[151,1436,705,1978]" captionTargetPageId-0="37" captionTargetPageId-1="38" captionTargetPageId-2="39" captionText-0="FIGURE 29. Orchestia perezi sp. nov., Coquimbo, Chile." captionText-1="FIGURE 30. Orchestia perezi sp. nov., Male, Coquimbo, Chile; Female paratype, Los Lilenes, Valparaiso, Chile." captionText-2="FIGURE 31. Orchestia perezi sp. nov., Coquimbo, Chile." figureDoi-0="http://doi.org/10.5281/zenodo.3933437" figureDoi-1="http://doi.org/10.5281/zenodo.3933439" figureDoi-2="http://doi.org/10.5281/zenodo.3933441" httpUri-0="https://zenodo.org/record/3933437/files/figure.png" httpUri-1="https://zenodo.org/record/3933439/files/figure.png" httpUri-2="https://zenodo.org/record/3933441/files/figure.png" pageId="36" pageNumber="237">Figs 29–31</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="9E9A652D3819F169FF37F8CEFACF41AE" pageId="36" pageNumber="237" type="reference_group">
<paragraph id="D63F36A63819F169FF37F8CEFCAF41C4" blockId="36.[151,803,1914,1939]" box="[151,803,1914,1939]" pageId="36" pageNumber="237">
<treatmentCitationGroup id="F69011883819F169FF37F8CEFCAF41C4" box="[151,803,1914,1939]" pageId="36" pageNumber="237">
<taxonomicName id="11804D253819F169FF37F8CEFE0F41C4" ID-CoL="7556C" baseAuthorityName="Pallas" baseAuthorityYear="1776" box="[151,387,1914,1938]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="36" pageNumber="237" phylum="Arthropoda" rank="species" species="gammarellus">
<emphasis id="E4F4EAB43819F169FF37F8CEFE0F41C4" box="[151,387,1914,1938]" italics="true" pageId="36" pageNumber="237">Orchestia gammarellus</emphasis>
</taxonomicName>
.― 
<treatmentCitation id="572110B73819F169FE01F8CEFD4C41C4" author="Perez-Schultheiss, J." box="[417,704,1914,1939]" page="24" pageId="36" pageNumber="237" year="2014">
<bibRefCitation id="B2114B573819F169FE01F8CEFD4C41C4" author="Perez-Schultheiss, J." box="[417,704,1914,1939]" pageId="36" pageNumber="237" pagination="21 - 33" refId="ref20774" refString="Perez-Schultheiss, J. (2014) First record of Orchestia gammarellus (Crustacea: Amphipoda: Talitroidea) in Chile, with comments on its morphologic variability. Boletin de Biodiversidad de Chile, 9, 21 - 33." type="journal article" year="2014">Pérez-Schultheiss, 2014: 24</bibRefCitation>
</treatmentCitation>
, figs 1–3.
</treatmentCitationGroup>
</paragraph>
<paragraph id="D63F36A63819F169FF37F80EFACF41AE" blockId="36.[151,1437,1977,2041]" pageId="36" pageNumber="237">
<emphasis id="E4F4EAB43819F169FF37F80EFF684182" bold="true" box="[151,228,1978,2004]" pageId="36" pageNumber="237">Types.</emphasis>
<materialsCitation id="66E83CFB3819F169FF4CF80EFE3741AE" collectorName="J. Perez-Schultheiss" location="Valparaiso Region" pageId="36" pageNumber="237" specimenCount="1" stateProvince="Valparaiso" typeStatus="holotype">
<typeStatus id="093B88043819F169FF4CF80EFEDB4182" box="[236,343,1978,2004]" pageId="36" pageNumber="237" type="holotype">Holotype</typeStatus>
, male, 
<quantity id="11789B433819F169FE09F80EFE754182" box="[425,505,1978,2004]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="36" pageNumber="237" unit="mm" value="12.0">12 mm</quantity>
(dissected), (MNHNCL AMP-15805). Playa Los Lilenes, Concón, 
<collectingRegion id="1444F8443819F169FB55F80EFF4741AE" country="Chile" name="Valparaiso" pageId="36" pageNumber="237">Valparaiso Region</collectingRegion>
, 
<collectorName id="7B7553703819F169FF77F86AFE3741AE" box="[215,443,2014,2040]" pageId="36" pageNumber="237">J. Perez-Schultheiss</collectorName>
</materialsCitation>
. 
<materialsCitation id="66E83CFB3819F169FE65F86AFAB341AE" box="[453,1343,2013,2041]" collectorName="J. Perez-Schultheiss" location="Valparaiso Region" pageId="36" pageNumber="237" specimenCount="1" specimenCount-female="1" stateProvince="Valparaiso" typeStatus="paratype">
<typeStatus id="093B88043819F169FE65F86AFDBE41AE" box="[453,562,2014,2040]" pageId="36" pageNumber="237" type="paratype">Paratypes</typeStatus>
<specimenCount id="C086FD2F3819F169FD99F86AFD1641AE" box="[569,666,2014,2040]" pageId="36" pageNumber="237" type="female">1 female</specimenCount>
(dissected) (MNHNCL AMP-15806) same data as holotype
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="9E9A652D3818F168FF67FF2CFC574748" pageId="37" pageNumber="238" type="materials_examined">
<paragraph id="D63F36A63818F168FF67FF2CFE4E46AD" blockId="37.[151,1437,152,538]" pageId="37" pageNumber="238">
<emphasis id="E4F4EAB43818F168FF67FF2CFE6E46E5" bold="true" box="[199,482,152,179]" pageId="37" pageNumber="238">Other material studied.</emphasis>
<materialsCitation id="66E83CFB3818F168FE4AFF2DFE3246AD" collectingDate="2019-05-01" collectionCode="CNMC" collectorName="La Herradura" country="Chile" latitude="-29.983583" location="Coquimbo" longLatPrecision="1" longitude="-71.35738" pageId="37" pageNumber="238" specimenCode="CNMC 2020-0461" specimenCount="33" specimenCount-female="10" specimenCount-juvenile="12" specimenCount-male="11" stateProvince="Coquimbo">
<specimenCount id="C086FD2F3818F168FE4AFF2DFDDD46E4" box="[490,593,152,179]" pageId="37" pageNumber="238" type="male">11 males</specimenCount>
, 
<specimenCount id="C086FD2F3818F168FDFDFF2DFD5046E4" box="[605,732,152,179]" pageId="37" pageNumber="238" type="female">10 females</specimenCount>
, 
<specimenCount id="C086FD2F3818F168FD48FF2DFCFD46E4" box="[744,881,152,179]" pageId="37" pageNumber="238" type="juvenile">12 juveniles</specimenCount>
(
<specimenCode id="86269EDD3818F168FC21FF2DFBD746E5" box="[897,1115,152,179]" collectionCode="CNMC" country="USA" httpUri="http://biocol.org/urn:lsid:biocol.org:col:33144" lsid="urn:lsid:biocol.org:col:33144" name="Colorado National Monument" pageId="37" pageNumber="238">CNMC 2020-0461</specimenCode>
), supratidal of 
<collectorName id="7B7553703818F168FAA5FF2DFA1046E4" box="[1285,1436,152,179]" pageId="37" pageNumber="238">La Herradura</collectorName>
beach, 
<collectingRegion id="1444F8443818F168FF47FF08FEEC4680" box="[231,352,188,214]" country="Chile" name="Coquimbo" pageId="37" pageNumber="238">Coquimbo</collectingRegion>
, 
<collectingCountry id="AE9776363818F168FECBFF08FE264680" box="[363,426,188,214]" name="Chile" pageId="37" pageNumber="238">Chile</collectingCountry>
, among shore vegetation, near small creek, hand collecting, 
<geoCoordinate id="B3B450613818F168FBF0FF08FB664681" box="[1104,1258,188,215]" degrees="29" direction="south" minutes="59" orientation="latitude" pageId="37" pageNumber="238" precision="1" seconds="00.9" value="-29.983583">29°59’00.9”S</geoCoordinate>
<geoCoordinate id="B3B450613818F168FB51FF08FA1B4680" box="[1265,1431,188,214]" degrees="71" direction="west" minutes="21" orientation="longitude" pageId="37" pageNumber="238" precision="1" seconds="26.6" value="-71.35738">71°21’26.6”W</geoCoordinate>
; Martin Thiel, 
<date id="A23E10663818F168FE93FF55FE3246AD" box="[307,446,225,251]" pageId="37" pageNumber="238" value="2019-05-01">
<collectingDate id="B27AE98E3818F168FE93FF55FE3246AD" box="[307,446,225,251]" pageId="37" pageNumber="238" value="2019-05-01">1 May 2019</collectingDate>
</date>
</materialsCitation>
.
</paragraph>
<paragraph id="D63F36A63818F168FF67FEB1FC574748" blockId="37.[151,1437,152,538]" box="[199,987,260,287]" pageId="37" pageNumber="238">
<materialsCitation id="66E83CFB3818F168FF67FEB1FC574748" box="[199,987,260,287]" country="Chile" location="Playa Los Lilenes" municipality="Concon" pageId="37" pageNumber="238" specimenCount="1" stateProvince="Valparaiso" typeStatus="holotype">
<emphasis id="E4F4EAB43818F168FF67FEB1FEEA4749" bold="true" box="[199,358,260,287]" pageId="37" pageNumber="238">
<typeStatus id="093B88043818F168FF67FEB1FE8E4749" box="[199,258,261,287]" pageId="37" pageNumber="238">Type</typeStatus>
locality.
</emphasis>
<location id="D35F607D3818F168FECCFEB0FDB44748" LSID="urn:lsid:plazi:treatment:5E2987B03819F165FF37F8ACFD7C47A1:D35F607D3818F168FECCFEB0FDB44748" box="[364,568,260,287]" country="Chile" municipality="Concon" name="Playa Los Lilenes" pageId="37" pageNumber="238" stateProvince="Valparaiso">Playa Los Lilenes</location>
, 
<collectingMunicipality id="365BACDC3818F168FDE3FEB1FD164749" box="[579,666,261,287]" pageId="37" pageNumber="238">Concón</collectingMunicipality>
<collectingRegion id="1444F8443818F168FD01FEB0FC1F4748" box="[673,915,260,286]" country="Chile" name="Valparaiso" pageId="37" pageNumber="238">Region de Valparaiso</collectingRegion>
, 
<collectingCountry id="AE9776363818F168FC3EFEB0FC574748" box="[926,987,260,286]" name="Chile" pageId="37" pageNumber="238">Chile</collectingCountry>
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="9E9A652D3818F168FF67FE9DFAED4714" box="[199,1377,296,323]" pageId="37" pageNumber="238" type="etymology">
<paragraph id="D63F36A63818F168FF67FE9DFAED4714" blockId="37.[151,1437,152,538]" box="[199,1377,296,323]" pageId="37" pageNumber="238">
<emphasis id="E4F4EAB43818F168FF67FE9DFEC24715" bold="true" box="[199,334,297,323]" pageId="37" pageNumber="238">Etymology.</emphasis>
Named after Dr Jorge Pérez-Schultheiss who first recognised the distinctness of this species.
</paragraph>
</subSubSection>
<subSubSection id="9E9A652D3818F16AFF67FEF8FCC04731" lastPageId="39" lastPageNumber="240" pageId="37" pageNumber="238" type="description">
<paragraph id="D63F36A63818F168FF67FEF8FD3B4731" blockId="37.[151,1437,152,538]" box="[199,695,332,359]" pageId="37" pageNumber="238">
<emphasis id="E4F4EAB43818F168FF67FEF8FD8A4731" bold="true" box="[199,518,332,359]" pageId="37" pageNumber="238">Description of adult male (</emphasis>
<quantity id="11789B433818F168FDA6FEF9FDE64731" box="[518,618,333,359]" metricMagnitude="-2" metricUnit="m" metricValue="1.7399999999999998" pageId="37" pageNumber="238" unit="mm" value="17.4">17.4 mm</quantity>
male).
</paragraph>
<paragraph id="D63F36A63818F168FF67FEC5FF43444C" blockId="37.[151,1437,152,538]" pageId="37" pageNumber="238">
<emphasis id="E4F4EAB43818F168FF67FEC5FE8247DD" bold="true" box="[199,270,369,395]" pageId="37" pageNumber="238">Head.</emphasis>
<emphasis id="E4F4EAB43818F168FEB5FEC5FEC647DC" box="[277,330,369,394]" italics="true" pageId="37" pageNumber="238">Eyes</emphasis>
relatively large. 
<emphasis id="E4F4EAB43818F168FDA6FEC5FDF447DD" box="[518,632,369,395]" italics="true" pageId="37" pageNumber="238">Antenna 1</emphasis>
short, not reaching beyond peduncular article 4 of antenna 2. 
<emphasis id="E4F4EAB43818F168FA8AFEC5FA1047DD" box="[1322,1436,369,395]" italics="true" pageId="37" pageNumber="238">Antenna 2</emphasis>
peduncular article 5 subequal in length with peduncular article 4; flagellum subequal in length with combined length of peduncular articles 4 and 5, with 14 articles, final article cone shaped, with terminal cluster of imbricated setae. 
<emphasis id="E4F4EAB43818F168FF37FE68FF7C47A0" box="[151,240,476,502]" italics="true" pageId="37" pageNumber="238">Labrum</emphasis>
without epistome. Mandible left lacinia mobilis with 4 cusps. 
<emphasis id="E4F4EAB43818F168FC1EFE68FBBB47A0" box="[958,1079,476,502]" italics="true" pageId="37" pageNumber="238">Maxilliped</emphasis>
palp article 2 with distomedial lobe.
</paragraph>
<caption id="82FF662E3818F168FF37F800FD6A419B" ID-DOI="http://doi.org/10.5281/zenodo.3933437" ID-Zenodo-Dep="3933437" box="[151,742,1972,1997]" httpUri="https://zenodo.org/record/3933437/files/figure.png" pageId="37" pageNumber="238" startId="37.[151,250,1972,1997]" targetBox="[157,1427,566,1938]" targetPageId="37">
<paragraph id="D63F36A63818F168FF37F800FD6A419B" blockId="37.[151,742,1972,1997]" box="[151,742,1972,1997]" pageId="37" pageNumber="238">
<emphasis id="E4F4EAB43818F168FF37F800FEAC419B" bold="true" box="[151,288,1972,1997]" pageId="37" pageNumber="238">FIGURE 29.</emphasis>
<taxonomicName id="11804D253818F168FE86F800FE40419A" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[294,460,1972,1996]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="37" pageNumber="238" phylum="Arthropoda" rank="species" species="perezi" status="sp. nov.">
<emphasis id="E4F4EAB43818F168FE86F800FE40419A" box="[294,460,1972,1996]" italics="true" pageId="37" pageNumber="238">Orchestia perezi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB43818F168FE73F800FDAF419A" bold="true" box="[467,547,1972,1996]" pageId="37" pageNumber="238">
<taxonomicNameLabel id="FFC757CF3818F168FE73F800FDAF419A" box="[467,547,1972,1996]" pageId="37" pageNumber="238" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, Coquimbo, Chile.
</paragraph>
</caption>
<caption id="82FF662E381BF16BFF37F9B6FA97404D" ID-DOI="http://doi.org/10.5281/zenodo.3933439" ID-Zenodo-Dep="3933439" box="[151,1307,1538,1563]" httpUri="https://zenodo.org/record/3933439/files/figure.png" pageId="38" pageNumber="239" startId="38.[151,250,1538,1563]" targetBox="[165,1423,194,1506]" targetPageId="38">
<paragraph id="D63F36A6381BF16BFF37F9B6FA97404D" blockId="38.[151,1307,1538,1563]" box="[151,1307,1538,1563]" pageId="38" pageNumber="239">
<emphasis id="E4F4EAB4381BF16BFF37F9B6FEAC404D" bold="true" box="[151,288,1538,1563]" pageId="38" pageNumber="239">FIGURE 30.</emphasis>
<taxonomicName id="11804D25381BF16BFE86F9B7FE40404D" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[294,460,1539,1563]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="38" pageNumber="239" phylum="Arthropoda" rank="species" species="perezi" status="sp. nov.">
<emphasis id="E4F4EAB4381BF16BFE86F9B7FE40404D" box="[294,460,1539,1563]" italics="true" pageId="38" pageNumber="239">Orchestia perezi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB4381BF16BFE73F9B7FDAF404D" bold="true" box="[467,547,1539,1563]" pageId="38" pageNumber="239">
<taxonomicNameLabel id="FFC757CF381BF16BFE73F9B7FDAF404D" box="[467,547,1539,1563]" pageId="38" pageNumber="239" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, Male, Coquimbo, Chile; Female paratype, Los Lilenes, Valparaiso, Chile.
</paragraph>
</caption>
<paragraph id="D63F36A6381BF16BFF67F9FEFEE641D2" blockId="38.[151,1437,1609,2032]" pageId="38" pageNumber="239">
<emphasis id="E4F4EAB4381BF16BFF67F9FEFEAE4032" bold="true" box="[199,290,1610,1636]" pageId="38" pageNumber="239">Pereon.</emphasis>
<emphasis id="E4F4EAB4381BF16BFE8AF9FDFE334032" box="[298,447,1609,1636]" italics="true" pageId="38" pageNumber="239">Gnathopod 1</emphasis>
subchelate, coxa smaller than that of coxa 2; posterior margin of carpus and propodus each with lobe covered in palmate setae; carpus moderately stout, with moderately developed palmate lobe; propodus length to carpus length 1:1.4; propodus strongly triangular; dactylus shorter than palm. 
<emphasis id="E4F4EAB4381BF16BFB25F925FA9B40FA" box="[1157,1303,1681,1708]" italics="true" pageId="38" pageNumber="239">Gnathopod 2</emphasis>
subchelate; basis 2.4 × as long as broad, merus posterior margin with 2 setae; propodus subovoid, distal width 1.5 × proximal width; dactylus stout, strongly convex. 
<emphasis id="E4F4EAB4381BF16BFDF0F96DFD7440A2" box="[592,760,1753,1780]" italics="true" pageId="38" pageNumber="239">Pereopods 3–4</emphasis>
dactylus relatively slender, acute. 
<emphasis id="E4F4EAB4381BF16BFBDBF96DFB7C40A2" box="[1147,1264,1753,1780]" italics="true" pageId="38" pageNumber="239">Peropod 4</emphasis>
dactylus thickened proximally with a notch midway along posterior margin. 
<emphasis id="E4F4EAB4381BF16BFCFCF949FC52414E" box="[860,990,1789,1816]" italics="true" pageId="38" pageNumber="239">Pereopod 5</emphasis>
basis subround, 
<emphasis id="E4F4EAB4381BF16BFB3DF949FD80416A" bold="true" pageId="38" pageNumber="239">
<emphasis id="E4F4EAB4381BF16BFB3DF949FAAC414E" bold="true" box="[1181,1312,1789,1816]" italics="true" pageId="38" pageNumber="239">Pereopod 7</emphasis>
basis posterior margin distinctly serrate
</emphasis>
; merus elongate, subrectangular (weakly triangular), 1.5 × (2 ×) as wide distally as proximally; 
<emphasis id="E4F4EAB4381BF16BFEE1F8F2FCA24136" bold="true" box="[321,814,1861,1888]" pageId="38" pageNumber="239">carpus pyriform, 2–3 × as long as broad;</emphasis>
subequal in length with merus; propodus elongate, 1.3 × length of carpus.
</paragraph>
<paragraph id="D63F36A6381BF16AFF67F83AFD754681" blockId="38.[151,1437,1609,2032]" lastBlockId="39.[151,1437,152,683]" lastPageId="39" lastPageNumber="240" pageId="38" pageNumber="239">
<emphasis id="E4F4EAB4381BF16BFF67F83AFE9D41FE" bold="true" box="[199,273,1934,1960]" pageId="38" pageNumber="239">Pleon.</emphasis>
<emphasis id="E4F4EAB4381BF16BFEB7F83AFE1441FE" box="[279,408,1934,1960]" italics="true" pageId="38" pageNumber="239">Epimeron 3</emphasis>
posterior margin weakly crenulate. 
<emphasis id="E4F4EAB4381BF16BFC86F839FC1C41FE" box="[806,912,1933,1960]" italics="true" pageId="38" pageNumber="239">Uropod 1</emphasis>
peduncle longer than rami, without distolateral robust seta; rami subequal. 
<emphasis id="E4F4EAB4381BF16BFE6FF805FC06419A" bold="true" box="[463,906,1969,1996]" pageId="38" pageNumber="239">
<emphasis id="E4F4EAB4381BF16BFE6FF805FDB0419D" bold="true" box="[463,572,1969,1996]" italics="true" pageId="38" pageNumber="239">Uropod 2</emphasis>
peduncle longer than rami,
</emphasis>
rami subequal; exopod with 2 marginal robust setae; endopod with 2 marginal robust setae and 1 robust setae on inner face. 
<emphasis id="E4F4EAB4381BF16BFC58F861FA1041A6" bold="true" box="[1016,1436,2005,2032]" pageId="38" pageNumber="239">U3 peduncle 1.8 × as long as broad,</emphasis>
ramus slender 2.2 × as long as broad, 
<emphasis id="E4F4EAB4381AF16AFDE1FF2DFCD346E5" bold="true" box="[577,863,152,179]" pageId="39" pageNumber="240">0.6 × length of peduncle</emphasis>
, outer margin with 2 robust setae. 
<taxonomicName id="11804D25381AF16AFB47FF2DFAA346E5" authorityName="Pearse" authorityYear="1952" box="[1255,1327,153,179]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="39" pageNumber="240" phylum="Arthropoda" rank="genus">
<emphasis id="E4F4EAB4381AF16AFB47FF2DFAA346E5" box="[1255,1327,153,179]" italics="true" pageId="39" pageNumber="240">Telson</emphasis>
</taxonomicName>
with 6 or less relatively slender apical robust setae on each side.
</paragraph>
<paragraph id="D63F36A6381AF16AFF67FF55FC734715" blockId="39.[151,1437,152,683]" pageId="39" pageNumber="240">
<emphasis id="E4F4EAB4381AF16AFF67FF55FD8546AD" bold="true" box="[199,521,224,251]" pageId="39" pageNumber="240">
Female. 
<emphasis id="E4F4EAB4381AF16AFE8EFF54FE4946AD" bold="true" box="[302,453,224,251]" italics="true" pageId="39" pageNumber="240">Gnathopod 2</emphasis>
basis
</emphasis>
1.8 × as long as broad, 
<emphasis id="E4F4EAB4381AF16AFCBFFF54FF624749" bold="true" pageId="39" pageNumber="240">anterior margin convex proximally, strongly concave distally</emphasis>
, carpus 1.3 × length of propodus. 
<emphasis id="E4F4EAB4381AF16AFDCCFEB0FD114715" bold="true" pageId="39" pageNumber="240">
<emphasis id="E4F4EAB4381AF16AFDCCFEB0FD614749" bold="true" box="[620,749,260,287]" italics="true" pageId="39" pageNumber="240">Pereopod 7</emphasis>
basis subrectangular, flange on posterior margin strongly produced, posterior margin weakly serrate,
</emphasis>
merus and carpus unexpanded.
</paragraph>
<paragraph id="D63F36A6381AF16AFF67FEF8FCC04731" blockId="39.[151,1437,152,683]" box="[199,844,332,359]" pageId="39" pageNumber="240">
<emphasis id="E4F4EAB4381AF16AFF67FEF8FEA64731" bold="true" box="[199,298,332,359]" pageId="39" pageNumber="240">Habitat.</emphasis>
Supralittoral vegetation and near-shore wetland.
</paragraph>
</subSubSection>
<subSubSection id="9E9A652D381AF165FF67FEC5FD7C47A1" lastPageId="40" lastPageNumber="241" pageId="39" pageNumber="240" type="discussion">
<paragraph id="D63F36A6381AF16AFF67FEC5FC2244FD" blockId="39.[151,1437,152,683]" pageId="39" pageNumber="240">
<emphasis id="E4F4EAB4381AF16AFF67FEC5FEB747DD" bold="true" box="[199,315,369,395]" pageId="39" pageNumber="240">Remarks.</emphasis>
<taxonomicName id="11804D25381AF16AFEE3FEC5FE7747DD" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[323,507,369,395]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="240" phylum="Arthropoda" rank="species" species="perezi" status="sp. nov.">
<emphasis id="E4F4EAB4381AF16AFEE3FEC5FE7747DD" box="[323,507,369,395]" italics="true" pageId="39" pageNumber="240">Orchestia perezi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB4381AF16AFDA3FEC5FDD347DD" bold="true" box="[515,607,369,395]" pageId="39" pageNumber="240">
<taxonomicNameLabel id="FFC757CF381AF16AFDA3FEC5FDD347DD" box="[515,607,369,395]" pageId="39" pageNumber="240" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
shares with the other southern hemisphere species 
<taxonomicName id="11804D25381AF16AFB03FEC5FF7647E6" authority="(K. H. Barnard)" authorityName="" baseAuthorityName="K. H. Barnard" baseAuthorityYear="1951" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="240" phylum="Arthropoda" rank="species" species="inaequalipes">
<emphasis id="E4F4EAB4381AF16AFB03FEC5FAD947DD" box="[1187,1365,369,395]" italics="true" pageId="39" pageNumber="240">O. inaequalipes</emphasis>
(K.H. Barnard)
</taxonomicName>
and 
<taxonomicName id="11804D25381AF16AFE93FE21FE3F47F9" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[307,435,405,431]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="240" phylum="Arthropoda" rank="species" species="tabladoi" status="sp. nov.">
<emphasis id="E4F4EAB4381AF16AFE93FE21FE3F47F9" box="[307,435,405,431]" italics="true" pageId="39" pageNumber="240">O. tabladoi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB4381AF16AFE1BFE21FD9A47F9" bold="true" box="[443,534,405,431]" pageId="39" pageNumber="240">
<taxonomicNameLabel id="FFC757CF381AF16AFE1BFE21FD9A47F9" box="[443,534,405,431]" pageId="39" pageNumber="240" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, a 
<taxonomicName id="11804D25381AF16AFD99FE21FDF047F9" authorityName="Pearse" authorityYear="1952" box="[569,636,405,431]" class="Maxillopoda" family="Telsidae" genus="Telson" kingdom="Animalia" order="Poecilostomatoida" pageId="39" pageNumber="241" phylum="Arthropoda" rank="genus">telson</taxonomicName>
that has only 6 or less relatively long and slender setae per lobe (more than 7 stouter setae in northern hemisphere species). 
<taxonomicName id="11804D25381AF16AFD50FE0DFC244785" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[752,936,441,467]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="240" phylum="Arthropoda" rank="species" species="perezi" status="sp. nov.">
<emphasis id="E4F4EAB4381AF16AFD50FE0DFC244785" box="[752,936,441,467]" italics="true" pageId="39" pageNumber="240">Orchestia perezi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB4381AF16AFC11FE0DFB874785" bold="true" box="[945,1035,441,467]" pageId="39" pageNumber="240">
<taxonomicNameLabel id="FFC757CF381AF16AFC11FE0DFB874785" box="[945,1035,441,467]" pageId="39" pageNumber="240" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
differs from 
<taxonomicName id="11804D25381AF16AFB02FE0DFAD84785" authorityName="" baseAuthorityName="K. H. Barnard" baseAuthorityYear="1951" box="[1186,1364,441,467]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="240" phylum="Arthropoda" rank="species" species="inaequalipes">
<emphasis id="E4F4EAB4381AF16AFB02FE0DFAD84785" box="[1186,1364,441,467]" italics="true" pageId="39" pageNumber="240">O. inaequalipes</emphasis>
</taxonomicName>
in the more weakly developed palmate lobes on the male gnathopod 1 carpus and propodus and in the proximally broad basis of the female gnathopod 2 (slender in 
<taxonomicName id="11804D25381AF16AFD23FDB5FCAB444D" box="[643,807,513,539]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="240" phylum="Arthropoda" rank="species" species="inequalipes">
<emphasis id="E4F4EAB4381AF16AFD23FDB5FCAB444D" box="[643,807,513,539]" italics="true" pageId="39" pageNumber="240">O. inequalipes</emphasis>
</taxonomicName>
). It differs from 
<taxonomicName id="11804D25381AF16AFC44FDB5FBE8444D" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[996,1124,513,539]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="240" phylum="Arthropoda" rank="species" species="tabladoi" status="sp. nov.">
<emphasis id="E4F4EAB4381AF16AFC44FDB5FBE8444D" box="[996,1124,513,539]" italics="true" pageId="39" pageNumber="240">O. tabladoi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB4381AF16AFBCBFDB5FB4B444D" bold="true" box="[1131,1223,513,539]" pageId="39" pageNumber="240">
<taxonomicNameLabel id="FFC757CF381AF16AFBCBFDB5FB4B444D" box="[1131,1223,513,539]" pageId="39" pageNumber="240" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
in the shape of the carpus on the male pereopod 7 (pyriform and 2–3 × as long as broad in 
<taxonomicName id="11804D25381AF16AFC19FD91FB934469" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[953,1055,549,575]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="240" phylum="Arthropoda" rank="species" species="perezi" status="sp. nov.">
<emphasis id="E4F4EAB4381AF16AFC19FD91FB934469" box="[953,1055,549,575]" italics="true" pageId="39" pageNumber="240">O. perezi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB4381AF16AFB86FD91FB0D4469" bold="true" box="[1062,1153,549,575]" pageId="39" pageNumber="240">
<taxonomicNameLabel id="FFC757CF381AF16AFB86FD91FB0D4469" box="[1062,1153,549,575]" pageId="39" pageNumber="240" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
but subround and almost as broad as long in 
<taxonomicName id="11804D25381AF16AFECDFDFDFE674435" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[365,491,585,611]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="240" phylum="Arthropoda" rank="species" species="tabladoi" status="sp. nov.">
<emphasis id="E4F4EAB4381AF16AFECDFDFDFE674435" box="[365,491,585,611]" italics="true" pageId="39" pageNumber="240">O. tabladoi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB4381AF16AFE52FDFDFDC04435" bold="true" box="[498,588,585,611]" pageId="39" pageNumber="240">
<taxonomicNameLabel id="FFC757CF381AF16AFE52FDFDFDC04435" box="[498,588,585,611]" pageId="39" pageNumber="240" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
) and in the shape of the female pereopod 7 basis, that is subrectangular with a very well developed but weakly serrate posterior margin in 
<taxonomicName id="11804D25381AF16AFC99FDD9FC1144D1" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[825,925,621,647]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="240" phylum="Arthropoda" rank="species" species="perezi" status="sp. nov.">
<emphasis id="E4F4EAB4381AF16AFC99FDD9FC1144D1" box="[825,925,621,647]" italics="true" pageId="39" pageNumber="240">O. perezi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB4381AF16AFC03FDD9FC7744D1" bold="true" box="[931,1019,621,647]" pageId="39" pageNumber="240">
<taxonomicNameLabel id="FFC757CF381AF16AFC03FDD9FC7744D1" box="[931,1019,621,647]" pageId="39" pageNumber="240" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, but subovoid with only a moderately developed but strongly serrate posterior margin in 
<taxonomicName id="11804D25381AF16AFD6EFD25FCC144FD" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[718,845,657,683]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="240" phylum="Arthropoda" rank="species" species="tabladoi" status="sp. nov.">
<emphasis id="E4F4EAB4381AF16AFD6EFD25FCC144FD" box="[718,845,657,683]" italics="true" pageId="39" pageNumber="240">O. tabladoi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB4381AF16AFCF4FD25FC2244FD" bold="true" box="[852,942,657,683]" pageId="39" pageNumber="240">
<taxonomicNameLabel id="FFC757CF381AF16AFCF4FD25FC2244FD" box="[852,942,657,683]" pageId="39" pageNumber="240" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</paragraph>
<caption id="82FF662E381AF16AFF37F867FD6A41BA" ID-DOI="http://doi.org/10.5281/zenodo.3933441" ID-Zenodo-Dep="3933441" box="[151,742,2003,2028]" httpUri="https://zenodo.org/record/3933441/files/figure.png" pageId="39" pageNumber="240" startId="39.[151,250,2003,2028]" targetBox="[160,1425,712,1967]" targetPageId="39">
<paragraph id="D63F36A6381AF16AFF37F867FD6A41BA" blockId="39.[151,742,2003,2028]" box="[151,742,2003,2028]" pageId="39" pageNumber="240">
<emphasis id="E4F4EAB4381AF16AFF37F867FEAC41BA" bold="true" box="[151,288,2003,2028]" pageId="39" pageNumber="240">FIGURE 31.</emphasis>
<taxonomicName id="11804D25381AF16AFE86F867FE4041BD" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[294,460,2003,2027]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="39" pageNumber="240" phylum="Arthropoda" rank="species" species="perezi" status="sp. nov.">
<emphasis id="E4F4EAB4381AF16AFE86F867FE4041BD" box="[294,460,2003,2027]" italics="true" pageId="39" pageNumber="240">Orchestia perezi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB4381AF16AFE73F860FDAF41BA" bold="true" box="[467,547,2004,2028]" pageId="39" pageNumber="240">
<taxonomicNameLabel id="FFC757CF381AF16AFE73F860FDAF41BA" box="[467,547,2004,2028]" pageId="39" pageNumber="240" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, Coquimbo, Chile.
</paragraph>
</caption>
<paragraph id="D63F36A63815F165FF67FF2DFD4C4715" blockId="40.[151,1437,153,503]" pageId="40" pageNumber="241">
<taxonomicName id="11804D253815F165FF67FF2DFEF246E5" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[199,382,153,179]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="241" phylum="Arthropoda" rank="species" species="perezi">
<emphasis id="E4F4EAB43815F165FF67FF2DFEF246E5" box="[199,382,153,179]" italics="true" pageId="40" pageNumber="241">Orchestia perezi</emphasis>
</taxonomicName>
differs from 
<taxonomicName id="11804D253815F165FDB2FF2DFCAD46E2" authority="(Pallas)" baseAuthorityName="Pallas" baseAuthorityYear="1776" box="[530,801,153,180]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="241" phylum="Arthropoda" rank="species" species="gammarellus">
<emphasis id="E4F4EAB43815F165FDB2FF2DFD4946E5" box="[530,709,153,179]" italics="true" pageId="40" pageNumber="241">O. gammarellus</emphasis>
(Pallas)
</taxonomicName>
in the form of the male pereopod 7. In 
<taxonomicName id="11804D253815F165FB77FF2DFAB046E5" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[1239,1340,153,179]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="241" phylum="Arthropoda" rank="species" species="perezi" status="sp. nov.">
<emphasis id="E4F4EAB43815F165FB77FF2DFAB046E5" box="[1239,1340,153,179]" italics="true" pageId="40" pageNumber="241">O. perezi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB43815F165FAE3FF2DFA1046E5" bold="true" box="[1347,1436,153,179]" pageId="40" pageNumber="241">
<taxonomicNameLabel id="FFC757CF3815F165FAE3FF2DFA1046E5" box="[1347,1436,153,179]" pageId="40" pageNumber="241" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
the posterior margin of the basis is strongly serrated, but in 
<taxonomicName id="11804D253815F165FC83FF09FC594681" baseAuthorityName="Pallas" baseAuthorityYear="1776" box="[803,981,189,215]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="241" phylum="Arthropoda" rank="species" species="gammarellus">
<emphasis id="E4F4EAB43815F165FC83FF09FC594681" box="[803,981,189,215]" italics="true" pageId="40" pageNumber="241">O. gammarellus</emphasis>
</taxonomicName>
it is scarcely serrate, the merus is weakly triangular in 
<taxonomicName id="11804D253815F165FE88FF55FE1A46AD" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[296,406,225,251]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="241" phylum="Arthropoda" rank="species" species="perezii" status="sp. nov.">
<emphasis id="E4F4EAB43815F165FE88FF55FE1A46AD" box="[296,406,225,251]" italics="true" pageId="40" pageNumber="241">O. perezii</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB43815F165FE3DFF55FE7546AD" bold="true" box="[413,505,225,251]" pageId="40" pageNumber="241">
<taxonomicNameLabel id="FFC757CF3815F165FE3DFF55FE7546AD" box="[413,505,225,251]" pageId="40" pageNumber="241" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, but strongly triangular in 
<taxonomicName id="11804D253815F165FC86FF55FC5646AD" baseAuthorityName="Pallas" baseAuthorityYear="1776" box="[806,986,225,251]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="241" phylum="Arthropoda" rank="species" species="gammarellus">
<emphasis id="E4F4EAB43815F165FC86FF55FC5646AD" box="[806,986,225,251]" italics="true" pageId="40" pageNumber="241">O. gammarellus</emphasis>
</taxonomicName>
. The basis of pereopod 5 is subround in 
<taxonomicName id="11804D253815F165FF37FEB1FF704749" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[151,252,261,287]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="241" phylum="Arthropoda" rank="species" species="perezi" status="sp. nov.">
<emphasis id="E4F4EAB43815F165FF37FEB1FF704749" box="[151,252,261,287]" italics="true" pageId="40" pageNumber="241">O. perezi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB43815F165FEA3FEB1FED14749" bold="true" box="[259,349,261,287]" pageId="40" pageNumber="241">
<taxonomicNameLabel id="FFC757CF3815F165FEA3FEB1FED14749" box="[259,349,261,287]" pageId="40" pageNumber="241" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
, but subovoid in 
<emphasis id="E4F4EAB43815F165FDBFFEB1FD564749" box="[543,730,261,287]" italics="true" pageId="40" pageNumber="241">
<taxonomicName id="11804D253815F165FDBFFEB1FD5A4749" baseAuthorityName="Pallas" baseAuthorityYear="1776" box="[543,726,261,287]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="241" phylum="Arthropoda" rank="species" species="gammarellus">O. gammarellus</taxonomicName>
.
</emphasis>
The female pereopod 7 basis is more strongly subquadrangular in 
<taxonomicName id="11804D253815F165FF14FE9DFE954715" authority="Myers &amp; Lowry, 2020" authorityName="Myers &amp; Lowry" authorityYear="2020" box="[180,281,297,323]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="241" phylum="Arthropoda" rank="species" species="perezi" status="sp. nov.">
<emphasis id="E4F4EAB43815F165FF14FE9DFE954715" box="[180,281,297,323]" italics="true" pageId="40" pageNumber="241">O. perezi</emphasis>
</taxonomicName>
<emphasis id="E4F4EAB43815F165FE81FE9DFEF64715" bold="true" box="[289,378,297,323]" pageId="40" pageNumber="241">
<taxonomicNameLabel id="FFC757CF3815F165FE81FE9DFEF64715" box="[289,378,297,323]" pageId="40" pageNumber="241" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
than it is in 
<taxonomicName id="11804D253815F165FDA5FE9DFD354715" baseAuthorityName="Pallas" baseAuthorityYear="1776" box="[517,697,297,323]" class="Malacostraca" family="Talitridae" genus="Orchestia" kingdom="Animalia" order="Amphipoda" pageId="40" pageNumber="241" phylum="Arthropoda" rank="species" species="gammarellus">
<emphasis id="E4F4EAB43815F165FDA5FE9DFD354715" box="[517,697,297,323]" italics="true" pageId="40" pageNumber="241">O. gammarellus</emphasis>
</taxonomicName>
.
</paragraph>
<paragraph id="D63F36A63815F165FF67FEF9FDFA47F9" blockId="40.[151,1437,153,503]" pageId="40" pageNumber="241">Development of the secondary sexually enlarged pereopod 7 appears to occur only occasionally in adult males. Males can be found that are as large as males with strongly enlarged merus and carpus of pereopopod 7 yet have no significant development of the podomeres.</paragraph>
<paragraph id="D63F36A63815F165FF67FE0CFD7C47A1" blockId="40.[151,1437,153,503]" pageId="40" pageNumber="241">
<emphasis id="E4F4EAB43815F165FF67FE0CFEC64785" bold="true" box="[199,330,440,467]" pageId="40" pageNumber="241">Distributio</emphasis>
<materialsCitation id="66E83CFB3815F165FEEAFE0DFD6047A1" collectorName="La Herradura &amp; Myers &amp; Lowry" country="Chile" location="Coquimbo" pageId="40" pageNumber="241" specimenCount="1" stateProvince="Coquimbo">
n. 
<emphasis id="E4F4EAB43815F165FECAFE0DFE2B4785" box="[362,423,441,467]" italics="true" pageId="40" pageNumber="241">
<collectingCountry id="AE9776363815F165FECAFE0DFE2B4785" box="[362,423,441,467]" name="Chile" pageId="40" pageNumber="241">Chile</collectingCountry>
</emphasis>
: 
<collectorName id="7B7553703815F165FE19FE0DFDDE4785" box="[441,594,441,467]" pageId="40" pageNumber="241">La Herradura</collectorName>
beach beach, 
<collectingRegion id="1444F8443815F165FD5DFE0DFCFB4785" box="[765,887,441,467]" country="Chile" name="Coquimbo" pageId="40" pageNumber="241">Coquimbo</collectingRegion>
; Los Lilenes beach, Concón, 
<collectingRegion id="1444F8443815F165FB74FE0DFA114785" box="[1236,1437,441,467]" country="Chile" name="Valparaiso" pageId="40" pageNumber="241">Valparaiso region</collectingRegion>
(
<bibRefCitation id="B2114B573815F165FF3FFE69FE2647A1" author="Perez-Schultheiss, J." box="[159,426,477,503]" pageId="40" pageNumber="241" pagination="21 - 33" refId="ref20774" refString="Perez-Schultheiss, J. (2014) First record of Orchestia gammarellus (Crustacea: Amphipoda: Talitroidea) in Chile, with comments on its morphologic variability. Boletin de Biodiversidad de Chile, 9, 21 - 33." type="journal article" year="2014">Pérez-Schultheiss 2014</bibRefCitation>
, 
<collectorName id="7B7553703815F165FE15FE69FE7147A1" box="[437,509,477,503]" pageId="40" pageNumber="241">Myers</collectorName>
&amp; 
<collectorName id="7B7553703815F165FD80FE69FDE747A1" box="[544,619,477,503]" pageId="40" pageNumber="241">Lowry</collectorName>
this paper)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>