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<document id="D5148A5C052D549A5BBB617BB0112CF5" ID-CLB-Dataset="7053" ID-DOI="10.11646/zootaxa.4965.1.2" ID-GBIF-Dataset="53a10958-53d5-4d0c-aa0e-de63c2b6f37a" ID-ISSN="1175-5326" ID-Zenodo-Dep="4723078" ID-ZooBank="29559454-295F-45DE-A5EC-133E6B14F751" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1619521266755" checkinUser="plazi" docAuthor="García-Vázquez, Leonardo, Pedraza-Lara, Carlos &amp; Rodríguez-Almaraz, Gabino" docDate="2021" docId="03AF87AA9D6B9233FF311319FC46F878" docLanguage="en" docName="zootaxa.4965.1.2.pdf" docOrigin="Zootaxa 4965 (1)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Caecidotea alvarezi García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz 2021, sp. nov." docType="treatment" docVersion="6" lastPageNumber="50" masterDocId="FF96FFD29D689236FFA61128FFA5FFC1" masterDocTitle="Six new epigean species of Caecidotea (Isopoda: Asellidae) distributed along the Trans-Mexican Volcanic Belt in Central Mexico" masterLastPageNumber="77" masterPageNumber="45" pageNumber="48" updateTime="1698937651466" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
<mods:mods id="3A373C9DEDA404FE78050E641EDB01A2" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="B67D0317E24443D70E66BDE6B080B27C">
<mods:title id="003D95E23A5628CBD381CE841C113425">Six new epigean species of Caecidotea (Isopoda: Asellidae) distributed along the Trans-Mexican Volcanic Belt in Central Mexico</mods:title>
</mods:titleInfo>
<mods:name id="23209455E0F5087008792FE2667B1A77" type="personal">
<mods:role id="F1D2359B7AE4CBD5EA032B0895A26028">
<mods:roleTerm id="9530DF85DAEA503344816AABAC0D010C">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="9066A2CBD50DF42CE95ACCE0CA6BFCF8">García-Vázquez, Leonardo</mods:namePart>
</mods:name>
<mods:name id="794A0B304A0FB9CFAF5692C84C0A0DBB" type="personal">
<mods:role id="8377405C55C33D163B51B52D986576E6">
<mods:roleTerm id="83FF8A5984175E8E89855F21B14BBA44">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="42AEEB0ED1E8EA52133FD2023A5DA847">Pedraza-Lara, Carlos</mods:namePart>
<mods:affiliation id="C530A41E0802B3A177BD4096D3D237CD">Ciencia Forense, Facultad de Medicina, Universidad Nacional Autónoma de México, Circuito de la Investigación Científica, Ciudad Universitaria. Ciudad de México.</mods:affiliation>
</mods:name>
<mods:name id="BFAE2F09AFDC95A0C28C810527C5CCF6" type="personal">
<mods:role id="7D9263797AF58A27C4AACFF1F6821B00">
<mods:roleTerm id="649C461176E38F90792D40F6C3909955">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="AB72402DD16E66FE194EE340826A9839">Rodríguez-Almaraz, Gabino</mods:namePart>
</mods:name>
<mods:typeOfResource id="FC534F65415E4C8E570C131BC72D5DDC">text</mods:typeOfResource>
<mods:relatedItem id="83A111CD61C1AB5530C3EB938CA758AB" type="host">
<mods:titleInfo id="595472366ED7773BF36F4D9196906023">
<mods:title id="4BA21DEFDCF247014C7A7C19D3D73192">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="D063DBCF32E58104BF4ADF7BEA4DD275">
<mods:date id="49FD52806AE2ED996DE91BAC421D466A">2021</mods:date>
<mods:detail id="DBDECA59DDDCC9FFE788481C7CCD12E6" type="pubDate">
<mods:number id="C1D4FD3C66C807559AADC1B340C55F21">2021-04-27</mods:number>
</mods:detail>
<mods:detail id="7CC41545FC59B90A9C4BC1D0A7921AEA" type="volume">
<mods:number id="2E9D9148790AD6AFB0239F746A6A7B55">4965</mods:number>
</mods:detail>
<mods:detail id="2E71E45AAA9D5D30E21B61EE1D924875" type="issue">
<mods:number id="35224BF50B5D8BCB8B7416C268C1EB95">1</mods:number>
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<mods:start id="FEA4C9A154493EA18B13FF140AF079A4">45</mods:start>
<mods:end id="B6BB98987CB6DB1D6DD96B1547FC33C0">77</mods:end>
</mods:extent>
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</mods:relatedItem>
<mods:classification id="F33CDBC276ED08EBAEAE99FEE17668BC">journal article</mods:classification>
<mods:identifier id="E35CEF736F23FE1F6CEC9CF789D28F28" type="CLB-Dataset">7053</mods:identifier>
<mods:identifier id="086D3112742CB8D9DA9CD80CECAD56E3" type="DOI">10.11646/zootaxa.4965.1.2</mods:identifier>
<mods:identifier id="872EF274F00D7C5EA76608F1C1F9603E" type="GBIF-Dataset">53a10958-53d5-4d0c-aa0e-de63c2b6f37a</mods:identifier>
<mods:identifier id="18ECA0DBEA1CD58403B0CF062AE0482F" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="96075B50D05B3CF80411AA7515A6B73C" type="Zenodo-Dep">4723078</mods:identifier>
<mods:identifier id="FA972A70DED5EE304890829212F06524" type="ZooBank">29559454-295F-45DE-A5EC-133E6B14F751</mods:identifier>
</mods:mods>
<treatment id="03AF87AA9D6B9233FF311319FC46F878" ID-DOI="http://doi.org/10.5281/zenodo.4723080" ID-GBIF-Taxon="181882023" ID-Zenodo-Dep="4723080" LSID="urn:lsid:plazi:treatment:03AF87AA9D6B9233FF311319FC46F878" httpUri="http://treatment.plazi.org/id/03AF87AA9D6B9233FF311319FC46F878" lastPageId="5" lastPageNumber="50" pageId="3" pageNumber="48">
<subSubSection id="C31C65379D6B9235FF311319FE4DFD8D" box="[151,488,561,588]" pageId="3" pageNumber="48" type="nomenclature">
<paragraph id="8BB936BC9D6B9235FF311319FE4DFD8D" blockId="3.[151,488,561,625]" box="[151,488,561,588]" pageId="3" pageNumber="48">
<heading id="D0F181D09D6B9235FF311319FE4DFD8D" bold="true" box="[151,488,561,588]" fontSize="11" level="1" pageId="3" pageNumber="48" reason="1">
<emphasis id="B972EAAE9D6B9235FF311319FE4DFD8D" bold="true" box="[151,488,561,588]" pageId="3" pageNumber="48">
<taxonomicName id="4C064D3F9D6B9235FF311319FE26FD8D" ID-CoL="dc303f2e-d7e0-4d02-b428-ad3da3c56d80" authority="García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz, 2021" authorityName="García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz" authorityYear="2021" box="[151,387,561,588]" class="Malacostraca" family="Asellidae" genus="Caecidotea" kingdom="Animalia" order="Isopoda" pageId="3" pageNumber="48" phylum="Arthropoda" rank="species" species="alvarezi" status="sp. nov.">
<emphasis id="B972EAAE9D6B9235FF311319FE26FD8D" bold="true" box="[151,387,561,588]" italics="true" pageId="3" pageNumber="48">Caecidotea alvarezi</emphasis>
</taxonomicName>
<taxonomicNameLabel id="A24157D59D6B9235FE2C131AFE4DFD8D" box="[394,488,562,588]" pageId="3" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C31C65379D6B9235FF31137EFEAEFDB0" box="[151,267,598,625]" pageId="3" pageNumber="48" type="description">
<paragraph id="8BB936BC9D6B9235FF31137EFEAEFDB0" blockId="3.[151,488,561,625]" box="[151,267,598,625]" pageId="3" pageNumber="48">
(
<figureCitation id="133D2A399D6B9235FF39137EFEA7FDB0" box="[159,258,598,625]" captionStart-0="FIGURE 2" captionStart-1="FIGURE 3" captionStart-2="FIGURE 4" captionStart-3="FIGURE 5" captionStartId-0="2.[151,250,1943,1967]" captionStartId-1="3.[151,250,1941,1965]" captionStartId-2="4.[151,250,1831,1855]" captionStartId-3="6.[151,250,1943,1967]" captionTargetBox-0="[206,1386,188,1919]" captionTargetBox-1="[151,1436,894,1917]" captionTargetBox-2="[162,1420,191,1791]" captionTargetBox-3="[209,1378,181,1919]" captionTargetId-0="figure-32@2.[201,1386,181,1919]" captionTargetId-1="figure-124@3.[151,1436,894,1917]" captionTargetId-2="figure-32@4.[151,1436,181,1807]" captionTargetId-3="figure-32@6.[209,1378,181,1919]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="6" captionText-0="FIGURE 2. Caecidotea alvarezi sp. nov. Holotype male (CNCR 35519), total length 5.0 mm. A, male habitus. Paratype male (CNCR 35520), total length 4.7 mm. B, pereiopod I; C, pereiopod II; D, pereiopod III; E, pereiopod IV; F, pereiopod V; G, pereiopod VI; H, pereiopod VII. Scale bars: A = 2.0 mm, B–H = 1.0 mm." captionText-1="FIGURE 3. Caecidotea alvarezi sp. nov. Paratype male (CNCR 35520), total length 4.7 mm. A, right pereiopod I dorsal view; B, right pereiopod I ventral view; C, right pereiopod IV dorsal view; D, right pereiopod IV ventral view. Scale bars: A–B = 500 µm, C–D = 1.0 mm." captionText-2="FIGURE 4. Caecidotea alvarezi sp. nov. Paratype male (CNCR 35520), total length 4.7 mm. A, pleopod I; B, pleopod III; C, pleopod IV; D, pleopod V; E, pleotelson; F, right uropod. Scale bars: A–F = 1.0 mm." captionText-3="FIGURE 5. Caecidotea alvarezi sp. nov. Paratype male (CNCR 35520), total length 4.7 mm, A, pleopod II ventral view; B, pleopod II dorsal view; C, endopod pleopod II ventral view; D, endopod pleopod II dorsal view; E, apex of the endopod pleopod II ventral view; F, apex endopod pleopod II dorsal view. Scale bars: A = 500 µm, B = 300 µm, C–D = 100 µm, E–F = 40 µm." figureDoi-0="http://doi.org/10.5281/zenodo.4723084" figureDoi-1="http://doi.org/10.5281/zenodo.4723090" figureDoi-2="http://doi.org/10.5281/zenodo.4723094" figureDoi-3="http://doi.org/10.5281/zenodo.4723096" httpUri-0="https://zenodo.org/record/4723084/files/figure.png" httpUri-1="https://zenodo.org/record/4723090/files/figure.png" httpUri-2="https://zenodo.org/record/4723094/files/figure.png" httpUri-3="https://zenodo.org/record/4723096/files/figure.png" pageId="3" pageNumber="48">Figs 2–5</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="C31C65379D6B9235FF3113B0FD52FCA7" pageId="3" pageNumber="48" type="materials_examined">
<paragraph id="8BB936BC9D6B9235FF3113B0FDE4FD3B" blockId="3.[151,1437,664,871]" pageId="3" pageNumber="48">
<emphasis id="B972EAAE9D6B9235FF3113B0FE2CFD73" bold="true" box="[151,393,664,690]" pageId="3" pageNumber="48">Material examined:</emphasis>
<materialsCitation id="3B6E3CE19D6B9235FE3013B0FDE4FD3B" ID-GBIF-Occurrence="3107835312" collectingDate="2018-03-19" collectionCode="CNCR" collectorName="L. Garcia-Vazquez &amp; C. Pedraza-Lara." country="Mexico" county="Municipality of Jamay" elevation="1524" latitude="20.285276" location="Chapala Lagoon" longLatPrecision="1" longitude="-102.710266" municipality="Jamay" pageId="3" pageNumber="48" specimenCode="CNCR 35519" specimenCount="1" stateProvince="Jalisco" typeStatus="holotype">
<emphasis id="B972EAAE9D6B9235FE3013B0FDA0FD72" bold="true" box="[406,517,664,691]" pageId="3" pageNumber="48">
<emphasis id="B972EAAE9D6B9235FE3013B0FE5BFD72" bold="true" box="[406,510,664,691]" italics="true" pageId="3" pageNumber="48">
<typeStatus id="54BD881E9D6B9235FE3013B0FE5BFD72" box="[406,510,664,691]" pageId="3" pageNumber="48" type="holotype">Holotype</typeStatus>
</emphasis>
,
</emphasis>
male (
<specimenCode id="DBA09EC79D6B9235FDFB13B1FCA6FD72" box="[605,771,664,691]" collectionCode="CNCR" pageId="3" pageNumber="48">CNCR 35519</specimenCode>
), length 5.0 mm, shore of the
<location id="8ED960679D6B9235FBDB13B0FA9BFD72" LSID="urn:lsid:plazi:treatment:03AF87AA9D6B9233FF311319FC46F878:8ED960679D6B9235FBDB13B0FA9BFD72" box="[1149,1342,664,691]" country="Mexico" county="Municipality of Jamay" latitude="20.285276" longLatPrecision="1" longitude="-102.710266" municipality="Jamay" name="Chapala Lagoon" pageId="3" pageNumber="48" stateProvince="Jalisco">Chapala Lagoon</location>
,
<collectingMunicipality id="6BDDACC69D6B9235FAE913B1FA3DFD72" box="[1359,1432,665,691]" pageId="3" pageNumber="48">Jamay</collectingMunicipality>
,
<geoCoordinate id="EE32507B9D6B9235FF311395FEE0FD16" box="[151,325,701,727]" degrees="20" direction="north" minutes="17" orientation="latitude" pageId="3" pageNumber="48" precision="1" seconds="07.00" value="20.285276">20°17’07.00”N</geoCoordinate>
,
<geoCoordinate id="EE32507B9D6B9235FEF51394FDB6FD17" box="[339,531,700,726]" degrees="102" direction="west" minutes="42" orientation="longitude" pageId="3" pageNumber="48" precision="1" seconds="36.97" value="-102.710266">102°42’36.97”W</geoCoordinate>
, elev.
<quantity id="4CFE9B599D6B9235FDFA1394FD11FD16" box="[604,692,700,727]" metricMagnitude="3" metricUnit="m" metricValue="1.524" pageId="3" pageNumber="48" unit="m" value="1524.0">
<elevation id="002BD18F9D6B9235FDFA1394FD11FD16" box="[604,692,700,727]" metricMagnitude="3" metricUnit="m" metricValue="1.524" pageId="3" pageNumber="48" unit="m" value="1524.0">1524 m</elevation>
</quantity>
,
<collectingCounty id="62D84E309D6B9235FD671394FC67FD16" box="[705,962,700,727]" pageId="3" pageNumber="48">Municipality of Jamay</collectingCounty>
,
<collectingRegion id="49C2F85E9D6B9235FC681394FBB8FD17" box="[974,1053,700,726]" country="Mexico" name="Jalisco" pageId="3" pageNumber="48">Jalisco</collectingRegion>
,
<collectingCountry id="F311762C9D6B9235FB8C1394FB27FD17" box="[1066,1154,700,726]" name="Mexico" pageId="3" pageNumber="48">Mexico</collectingCountry>
,
<date id="FFB8107C9D6B9235FB281395FA9AFD16" box="[1166,1343,700,727]" pageId="3" pageNumber="48" value="2018-03-19">
<collectingDate id="EFFCE9949D6B9235FB281395FA9AFD16" box="[1166,1343,700,727]" pageId="3" pageNumber="48" value="2018-03-19">19 March 2018</collectingDate>
</date>
, coll.
<collectorName id="26F3536A9D6B9235FA221395FEE8FD3A" pageId="3" pageNumber="48">L. García-Vázquez</collectorName>
and
<collectorName id="26F3536A9D6B9235FE2213C9FDE4FD3B" box="[388,577,736,763]" pageId="3" pageNumber="48">C. Pedraza-Lara.</collectorName>
</materialsCitation>
</paragraph>
<paragraph id="8BB936BC9D6B9235FF61122DFD52FCA7" blockId="3.[151,1437,664,871]" pageId="3" pageNumber="48">
<materialsCitation id="3B6E3CE19D6B9235FF61122DFD56FCA7" ID-GBIF-Occurrence="3107835309" collectionCode="IV, III, V" pageId="3" pageNumber="48" specimenCode="CNCR 35520" specimenCount="2" typeStatus="paratype">
<emphasis id="B972EAAE9D6B9235FF61122DFE9CFCDE" bold="true" box="[199,313,773,799]" italics="true" pageId="3" pageNumber="48">
<typeStatus id="54BD881E9D6B9235FF61122DFE9CFCDE" box="[199,313,773,799]" pageId="3" pageNumber="48" type="paratype">Paratypes</typeStatus>
</emphasis>
, male (
<specimenCode id="DBA09EC79D6B9235FE2B122DFD88FCDE" box="[397,557,772,799]" collectionCode="CNCR" pageId="3" pageNumber="48">CNCR 35520</specimenCode>
), length
<quantity id="4CFE9B599D6B9235FD28122DFD4DFCDE" box="[654,744,773,799]" metricMagnitude="-3" metricUnit="m" metricValue="4.7" pageId="3" pageNumber="48" unit="mm" value="4.7">4.7 mm</quantity>
; same data of collection and collectors as
<typeStatus id="54BD881E9D6B9235FB62122CFA8FFCDF" box="[1220,1322,772,798]" pageId="3" pageNumber="48" type="holotype">holotype</typeStatus>
; dissected parts pereiopod I, pereiopod
<collectionCode id="ED17AE799D6B9235FE781201FE5EFC82" box="[478,507,809,835]" pageId="3" pageNumber="48">IV</collectionCode>
, pleopod II; dissected structures for right pleopod drawings I,
<collectionCode id="ED17AE799D6B9235FB661201FB7AFC82" box="[1216,1247,809,835]" pageId="3" pageNumber="48">III</collectionCode>
,
<collectionCode id="ED17AE799D6B9235FB4D1201FAADFC82" box="[1259,1288,809,835]" pageId="3" pageNumber="48">IV</collectionCode>
and
<collectionCode id="ED17AE799D6B9235FAE61201FAF1FC82" box="[1344,1364,809,835]" country="Canada" lsid="urn:lsid:biocol.org:col:13946" name="Royal British Columbia Museum - Herbarium" pageId="3" pageNumber="48" type="Museum">V</collectionCode>
in the specimen tube. Females present in the same container
</materialsCitation>
.
</paragraph>
</subSubSection>
<caption id="DF7966349D6B9235FF3116BDFEC3F834" ID-DOI="http://doi.org/10.5281/zenodo.4723090" ID-Zenodo-Dep="4723090" httpUri="https://zenodo.org/record/4723090/files/figure.png" pageId="3" pageNumber="48" startId="3.[151,250,1941,1965]" targetBox="[151,1436,894,1917]" targetPageId="3">
<paragraph id="8BB936BC9D6B9235FF3116BDFEC3F834" blockId="3.[151,1436,1941,2038]" pageId="3" pageNumber="48">
<emphasis id="B972EAAE9D6B9235FF3116BDFEB6F86F" bold="true" box="[151,275,1941,1966]" pageId="3" pageNumber="48">FIGURE 3.</emphasis>
<taxonomicName id="4C064D3F9D6B9235FEBF16BEFE41F86F" authority="García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz, 2021" authorityName="García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz" authorityYear="2021" box="[281,484,1942,1966]" class="Malacostraca" family="Asellidae" genus="Caecidotea" kingdom="Animalia" order="Isopoda" pageId="3" pageNumber="48" phylum="Arthropoda" rank="species" species="alvarezi" status="sp. nov.">
<emphasis id="B972EAAE9D6B9235FEBF16BEFE41F86F" box="[281,484,1942,1966]" italics="true" pageId="3" pageNumber="48">Caecidotea alvarezi</emphasis>
</taxonomicName>
<emphasis id="B972EAAE9D6B9235FE4C16BEFD9FF86F" bold="true" box="[490,570,1942,1966]" pageId="3" pageNumber="48">
<taxonomicNameLabel id="A24157D59D6B9235FE4C16BEFD9FF86F" box="[490,570,1942,1966]" pageId="3" pageNumber="48" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Paratype male (CNCR 35520), total length 4.7 mm. A, right pereiopod I dorsal view; B, right pereiopod I ventral view; C, right pereiopod IV dorsal view; D, right pereiopod IV ventral view. Scale bars: A–B = 500 µm, C–D = 1.0 mm.
</paragraph>
</caption>
<caption id="DF7966349D6C9232FF31160FFC4AF8A2" ID-DOI="http://doi.org/10.5281/zenodo.4723094" ID-Zenodo-Dep="4723094" httpUri="https://zenodo.org/record/4723094/files/figure.png" pageId="4" pageNumber="49" startId="4.[151,250,1831,1855]" targetBox="[162,1420,191,1791]" targetPageId="4">
<paragraph id="8BB936BC9D6C9232FF31160FFC4AF8A2" blockId="4.[151,1436,1831,1892]" pageId="4" pageNumber="49">
<emphasis id="B972EAAE9D6C9232FF31160FFEB6F8FE" bold="true" box="[151,275,1831,1855]" pageId="4" pageNumber="49">FIGURE 4.</emphasis>
<taxonomicName id="4C064D3F9D6C9232FEBC160FFE43F8FE" authority="García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz, 2021" authorityName="García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz" authorityYear="2021" box="[282,486,1831,1855]" class="Malacostraca" family="Asellidae" genus="Caecidotea" kingdom="Animalia" order="Isopoda" pageId="4" pageNumber="49" phylum="Arthropoda" rank="species" species="alvarezi" status="sp. nov.">
<emphasis id="B972EAAE9D6C9232FEBC160FFE43F8FE" box="[282,486,1831,1855]" italics="true" pageId="4" pageNumber="49">Caecidotea alvarezi</emphasis>
</taxonomicName>
<emphasis id="B972EAAE9D6C9232FE4A1600FD98F881" bold="true" box="[492,573,1832,1856]" pageId="4" pageNumber="49">
<taxonomicNameLabel id="A24157D59D6C9232FE4A1600FD98F881" box="[492,573,1832,1856]" pageId="4" pageNumber="49" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
Paratype male (CNCR 35520), total length 4.7 mm. A, pleopod I; B, pleopod III; C, pleopod IV; D, pleopod V; E, pleotelson; F, right uropod. Scale bars: A–F = 1.0 mm.
</paragraph>
</caption>
<subSubSection id="C31C65379D6D9233FF6111BEFA31FEDC" pageId="5" pageNumber="50" type="diagnosis">
<paragraph id="8BB936BC9D6D9233FF6111BEFA31FEDC" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF6111BEFE9FFF71" bold="true" box="[199,314,150,176]" pageId="5" pageNumber="50">Diagnosis</emphasis>
. Male body 2.8 times longer than wide. Head trapezoidal, width 0.6 length, anterior margin straight; eyes 3 times longer than wide, postmandibular lobes not produced. Pleotelson lateral margins parallel, caudomedial lobe produced, broad, rounded. Pleopod II exopod with cuticular scales directed distally, as long as those in medial margin cannula; endopod with flagella, mesial process almost high as cannula. Uropods long as pleotelson length.
</paragraph>
</subSubSection>
<subSubSection id="C31C65379D6D9233FF61100EFEF5F97C" pageId="5" pageNumber="50" type="description">
<paragraph id="8BB936BC9D6D9233FF61100EFE10FE6C" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF61100EFEF4FE81" bold="true" box="[199,337,294,320]" pageId="5" pageNumber="50">Description</emphasis>
. Male (CNCR 35519) 5.0 mm (
<figureCitation id="133D2A399D6D9233FD76100FFCBCFE80" box="[720,793,295,321]" captionStart="FIGURE 2" captionStartId="2.[151,250,1943,1967]" captionTargetBox="[206,1386,188,1919]" captionTargetId="figure-32@2.[201,1386,181,1919]" captionTargetPageId="2" captionText="FIGURE 2. Caecidotea alvarezi sp. nov. Holotype male (CNCR 35519), total length 5.0 mm. A, male habitus. Paratype male (CNCR 35520), total length 4.7 mm. B, pereiopod I; C, pereiopod II; D, pereiopod III; E, pereiopod IV; F, pereiopod V; G, pereiopod VI; H, pereiopod VII. Scale bars: A = 2.0 mm, B–H = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723084" httpUri="https://zenodo.org/record/4723084/files/figure.png" pageId="5" pageNumber="50">Fig. 2</figureCitation>
); head width 2.8 length, anterior margin straight. Eyes present, oval, dark pigmented, length 0.6 width. Postmandibular lobes not produced. Subrectangular pereionites lateral margins ornamented with setae, pereionites 1–2 rounded, pereionites 3–5 straight, pereonites 6–7 rounded, posterior angle produced.
</paragraph>
<paragraph id="8BB936BC9D6D9233FF61109FFEC6FE34" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF61109FFEEAFE10" box="[199,335,439,465]" italics="true" pageId="5" pageNumber="50">Pereionite 1</emphasis>
length 1.1 pereionite 2 length; pereonite 1 0.9 pereionite 3 length; pereionites 6–7 wider, widening in posterior angle.
</paragraph>
<paragraph id="8BB936BC9D6D9233FF6110D7FE7DFDA0" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF6110D7FE9FFDD8" box="[199,314,511,537]" italics="true" pageId="5" pageNumber="50">Antennula</emphasis>
flagellum with 10 articles, longer than distal antenna podomere middle; last four segments with aestethascs in formula 1–1–1–0.
<emphasis id="B972EAAE9D6D9233FDB6130BFDC8FDFC" box="[528,621,547,573]" italics="true" pageId="5" pageNumber="50">Antenna</emphasis>
flagellum with 50 articles; proximal article wider than long; following articles decreasing in length.
</paragraph>
<paragraph id="8BB936BC9D6D9233FF611343FB71FCF8" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF611343FEEBFD45" box="[199,334,619,645]" italics="true" pageId="5" pageNumber="50">Pereiopod I</emphasis>
(
<figureCitation id="133D2A399D6D9233FEC71343FE64FD44" box="[353,449,619,645]" captionStart="FIGURE 2" captionStartId="2.[151,250,1943,1967]" captionTargetBox="[206,1386,188,1919]" captionTargetId="figure-32@2.[201,1386,181,1919]" captionTargetPageId="2" captionText="FIGURE 2. Caecidotea alvarezi sp. nov. Holotype male (CNCR 35519), total length 5.0 mm. A, male habitus. Paratype male (CNCR 35520), total length 4.7 mm. B, pereiopod I; C, pereiopod II; D, pereiopod III; E, pereiopod IV; F, pereiopod V; G, pereiopod VI; H, pereiopod VII. Scale bars: A = 2.0 mm, B–H = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723084" httpUri="https://zenodo.org/record/4723084/files/figure.png" pageId="5" pageNumber="50">Figs 2B</figureCitation>
,
<figureCitation id="133D2A399D6D9233FE761343FDB1FD44" box="[464,532,619,645]" captionStart="FIGURE 3" captionStartId="3.[151,250,1941,1965]" captionTargetBox="[151,1436,894,1917]" captionTargetId="figure-124@3.[151,1436,894,1917]" captionTargetPageId="3" captionText="FIGURE 3. Caecidotea alvarezi sp. nov. Paratype male (CNCR 35520), total length 4.7 mm. A, right pereiopod I dorsal view; B, right pereiopod I ventral view; C, right pereiopod IV dorsal view; D, right pereiopod IV ventral view. Scale bars: A–B = 500 µm, C–D = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723090" httpUri="https://zenodo.org/record/4723090/files/figure.png" pageId="5" pageNumber="50">3A–B</figureCitation>
) propodus slender, dactylus longer than palm with five simple setae on outer surface, irregular inner edge; palmar margin with row simple setae; proximal process with robust spine length 0.3 mesial process length; mesial process acute, exceeding dactylus width.
<emphasis id="B972EAAE9D6D9233FC49139BFB16FD0D" box="[1007,1203,691,717]" italics="true" pageId="5" pageNumber="50">Pereiopods II–III</emphasis>
(
<figureCitation id="133D2A399D6D9233FB62139BFA9BFD0C" box="[1220,1342,691,717]" captionStart="FIGURE 2" captionStartId="2.[151,250,1943,1967]" captionTargetBox="[206,1386,188,1919]" captionTargetId="figure-32@2.[201,1386,181,1919]" captionTargetPageId="2" captionText="FIGURE 2. Caecidotea alvarezi sp. nov. Holotype male (CNCR 35519), total length 5.0 mm. A, male habitus. Paratype male (CNCR 35520), total length 4.7 mm. B, pereiopod I; C, pereiopod II; D, pereiopod III; E, pereiopod IV; F, pereiopod V; G, pereiopod VI; H, pereiopod VII. Scale bars: A = 2.0 mm, B–H = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723084" httpUri="https://zenodo.org/record/4723084/files/figure.png" pageId="5" pageNumber="50">Fig. 2C–D</figureCitation>
) similar length.
<emphasis id="B972EAAE9D6D9233FF4D13FFFEDAFD31" box="[235,383,727,753]" italics="true" pageId="5" pageNumber="50">Pereiopod IV</emphasis>
(
<figureCitation id="133D2A399D6D9233FE2813FFFE4DFD30" box="[398,488,727,753]" captionStart="FIGURE 2" captionStartId="2.[151,250,1943,1967]" captionTargetBox="[206,1386,188,1919]" captionTargetId="figure-32@2.[201,1386,181,1919]" captionTargetPageId="2" captionText="FIGURE 2. Caecidotea alvarezi sp. nov. Holotype male (CNCR 35519), total length 5.0 mm. A, male habitus. Paratype male (CNCR 35520), total length 4.7 mm. B, pereiopod I; C, pereiopod II; D, pereiopod III; E, pereiopod IV; F, pereiopod V; G, pereiopod VI; H, pereiopod VII. Scale bars: A = 2.0 mm, B–H = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723084" httpUri="https://zenodo.org/record/4723084/files/figure.png" pageId="5" pageNumber="50">Figs 2E</figureCitation>
,
<figureCitation id="133D2A399D6D9233FE5213FFFD9FFD30" box="[500,570,727,753]" captionStart="FIGURE 3" captionStartId="3.[151,250,1941,1965]" captionTargetBox="[151,1436,894,1917]" captionTargetId="figure-124@3.[151,1436,894,1917]" captionTargetPageId="3" captionText="FIGURE 3. Caecidotea alvarezi sp. nov. Paratype male (CNCR 35520), total length 4.7 mm. A, right pereiopod I dorsal view; B, right pereiopod I ventral view; C, right pereiopod IV dorsal view; D, right pereiopod IV ventral view. Scale bars: A–B = 500 µm, C–D = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723090" httpUri="https://zenodo.org/record/4723090/files/figure.png" pageId="5" pageNumber="50">3C–D</figureCitation>
), propodus with spine in dactylus; dactylus length 0.5 propodus length with 3 spines on lower margin.
<emphasis id="B972EAAE9D6D9233FE0A13D3FD9DFCD5" box="[428,568,763,789]" italics="true" pageId="5" pageNumber="50">Pereiopod V</emphasis>
(
<figureCitation id="133D2A399D6D9233FDE113D3FD3EFCD4" box="[583,667,763,789]" captionStart="FIGURE 2" captionStartId="2.[151,250,1943,1967]" captionTargetBox="[206,1386,188,1919]" captionTargetId="figure-32@2.[201,1386,181,1919]" captionTargetPageId="2" captionText="FIGURE 2. Caecidotea alvarezi sp. nov. Holotype male (CNCR 35519), total length 5.0 mm. A, male habitus. Paratype male (CNCR 35520), total length 4.7 mm. B, pereiopod I; C, pereiopod II; D, pereiopod III; E, pereiopod IV; F, pereiopod V; G, pereiopod VI; H, pereiopod VII. Scale bars: A = 2.0 mm, B–H = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723084" httpUri="https://zenodo.org/record/4723084/files/figure.png" pageId="5" pageNumber="50">Fig. 2F</figureCitation>
) basis 1.3 propodus length.
<emphasis id="B972EAAE9D6D9233FC7E13D3FBC8FCD5" box="[984,1133,763,789]" italics="true" pageId="5" pageNumber="50">Pereiopod VI</emphasis>
(
<figureCitation id="133D2A399D6D9233FBDB13D3FB71FCD4" box="[1149,1236,763,789]" captionStart="FIGURE 2" captionStartId="2.[151,250,1943,1967]" captionTargetBox="[206,1386,188,1919]" captionTargetId="figure-32@2.[201,1386,181,1919]" captionTargetPageId="2" captionText="FIGURE 2. Caecidotea alvarezi sp. nov. Holotype male (CNCR 35519), total length 5.0 mm. A, male habitus. Paratype male (CNCR 35520), total length 4.7 mm. B, pereiopod I; C, pereiopod II; D, pereiopod III; E, pereiopod IV; F, pereiopod V; G, pereiopod VI; H, pereiopod VII. Scale bars: A = 2.0 mm, B–H = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723084" httpUri="https://zenodo.org/record/4723084/files/figure.png" pageId="5" pageNumber="50">Fig. 2G</figureCitation>
) similar length to pereiopod VII length, basis length 1.4 propodus length.
<emphasis id="B972EAAE9D6D9233FCAF1237FC02FCF9" box="[777,935,799,825]" italics="true" pageId="5" pageNumber="50">Pereiopod VII</emphasis>
(
<figureCitation id="133D2A399D6D9233FC101237FBABFCF8" box="[950,1038,799,825]" captionStart="FIGURE 2" captionStartId="2.[151,250,1943,1967]" captionTargetBox="[206,1386,188,1919]" captionTargetId="figure-32@2.[201,1386,181,1919]" captionTargetPageId="2" captionText="FIGURE 2. Caecidotea alvarezi sp. nov. Holotype male (CNCR 35519), total length 5.0 mm. A, male habitus. Paratype male (CNCR 35520), total length 4.7 mm. B, pereiopod I; C, pereiopod II; D, pereiopod III; E, pereiopod IV; F, pereiopod V; G, pereiopod VI; H, pereiopod VII. Scale bars: A = 2.0 mm, B–H = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723084" httpUri="https://zenodo.org/record/4723084/files/figure.png" pageId="5" pageNumber="50">Fig. 2H</figureCitation>
) 0.5 body length.
</paragraph>
<paragraph id="8BB936BC9D6D9233FF61126BFE40FC64" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF61126BFE92FC9D" box="[199,311,835,861]" italics="true" pageId="5" pageNumber="50">Pleopod I</emphasis>
(
<figureCitation id="133D2A399D6D9233FEEE126BFE07FC9C" box="[328,418,835,861]" captionStart="FIGURE 4" captionStartId="4.[151,250,1831,1855]" captionTargetBox="[162,1420,191,1791]" captionTargetId="figure-32@4.[151,1436,181,1807]" captionTargetPageId="4" captionText="FIGURE 4. Caecidotea alvarezi sp. nov. Paratype male (CNCR 35520), total length 4.7 mm. A, pleopod I; B, pleopod III; C, pleopod IV; D, pleopod V; E, pleotelson; F, right uropod. Scale bars: A–F = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723094" httpUri="https://zenodo.org/record/4723094/files/figure.png" pageId="5" pageNumber="50">Fig. 4A</figureCitation>
) length 1.1 pleopod II length; protopod trapezoidal, proximal margin straight, length 1.5 width, inner margin with 5 retinacula, distal segment subrectangular, outer margin concave, length 2.3 width, margins with 20 simple setae.
</paragraph>
<paragraph id="8BB936BC9D6D9233FF611287FE66FB04" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF611287FEE4FC09" box="[199,321,943,969]" italics="true" pageId="5" pageNumber="50">Pleopod II</emphasis>
(
<figureCitation id="133D2A399D6D9233FEF51287FE69FC08" box="[339,460,942,969]" captionStart="FIGURE 5" captionStartId="6.[151,250,1943,1967]" captionTargetBox="[209,1378,181,1919]" captionTargetId="figure-32@6.[209,1378,181,1919]" captionTargetPageId="6" captionText="FIGURE 5. Caecidotea alvarezi sp. nov. Paratype male (CNCR 35520), total length 4.7 mm, A, pleopod II ventral view; B, pleopod II dorsal view; C, endopod pleopod II ventral view; D, endopod pleopod II dorsal view; E, apex of the endopod pleopod II ventral view; F, apex endopod pleopod II dorsal view. Scale bars: A = 500 µm, B = 300 µm, C–D = 100 µm, E–F = 40 µm." figureDoi="http://doi.org/10.5281/zenodo.4723096" httpUri="https://zenodo.org/record/4723096/files/figure.png" pageId="5" pageNumber="50">Fig. 5A–F</figureCitation>
), protopod subrectangular, proximal edge rounded; exopod oval, in dorsal view with two vertical rows cuticular scales adjacent to inner margin, distal margin with 20 short plumose setae; slender endopod, as long as 3.8 width, similar to exopod 0.7 protopod length, curved mesial surface with flagella, internal and external process prominent, with suture close to base; endopod apex with 3 processes: cannula short, shaped as ribbed blade, not closed, tip truncated rounded, almost reaching apex caudal process, ventral groove present, extending proximally from base to cannula more than 3.0 its length; mesial process evident, with transverse grooves on surface; caudal process robust, conical, rounded apex, armed on subapical dorsal surface with 7–17 cuticular scales directed proximally.
</paragraph>
<paragraph id="8BB936BC9D6D9233FF6115E7FDE8FAF0" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF6115E7FEECFB29" box="[199,329,1231,1257]" italics="true" pageId="5" pageNumber="50">Pleopod III</emphasis>
(
<figureCitation id="133D2A399D6D9233FEFD15E7FE10FB28" box="[347,437,1231,1257]" captionStart="FIGURE 4" captionStartId="4.[151,250,1831,1855]" captionTargetBox="[162,1420,191,1791]" captionTargetId="figure-32@4.[151,1436,181,1807]" captionTargetPageId="4" captionText="FIGURE 4. Caecidotea alvarezi sp. nov. Paratype male (CNCR 35520), total length 4.7 mm. A, pleopod I; B, pleopod III; C, pleopod IV; D, pleopod V; E, pleotelson; F, right uropod. Scale bars: A–F = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723094" httpUri="https://zenodo.org/record/4723094/files/figure.png" pageId="5" pageNumber="50">Fig. 4B</figureCitation>
), exopod oval with distal margin setose, length 1.1 endopod length, width 1.6 endopod width, transverse suture in proximal half, 15 plumose setae on distal margin, external margin with 6 simple setae; endopod short oval, 0.9 exopod length.
</paragraph>
<paragraph id="8BB936BC9D6D9233FF611413FDB7FAB8" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF611413FEE3FA95" box="[199,326,1339,1365]" italics="true" pageId="5" pageNumber="50">Pleopod IV</emphasis>
(
<figureCitation id="133D2A399D6D9233FEF11413FE0AFA94" box="[343,431,1339,1365]" captionStart="FIGURE 4" captionStartId="4.[151,250,1831,1855]" captionTargetBox="[162,1420,191,1791]" captionTargetId="figure-32@4.[151,1436,181,1807]" captionTargetPageId="4" captionText="FIGURE 4. Caecidotea alvarezi sp. nov. Paratype male (CNCR 35520), total length 4.7 mm. A, pleopod I; B, pleopod III; C, pleopod IV; D, pleopod V; E, pleotelson; F, right uropod. Scale bars: A–F = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723094" httpUri="https://zenodo.org/record/4723094/files/figure.png" pageId="5" pageNumber="50">Fig. 4C</figureCitation>
), exopod as long as 1.7 width, with pronounced notch, on outer margin, close to pleopod joint; endopod 0.9 exopod length.
</paragraph>
<paragraph id="8BB936BC9D6D9233FF6114ABFDF3FA00" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF6114ABFE9AFA5D" box="[199,319,1411,1437]" italics="true" pageId="5" pageNumber="50">Pleopod V</emphasis>
(
<figureCitation id="133D2A399D6D9233FEF714ABFE08FA5C" box="[337,429,1411,1437]" captionStart="FIGURE 4" captionStartId="4.[151,250,1831,1855]" captionTargetBox="[162,1420,191,1791]" captionTargetId="figure-32@4.[151,1436,181,1807]" captionTargetPageId="4" captionText="FIGURE 4. Caecidotea alvarezi sp. nov. Paratype male (CNCR 35520), total length 4.7 mm. A, pleopod I; B, pleopod III; C, pleopod IV; D, pleopod V; E, pleotelson; F, right uropod. Scale bars: A–F = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723094" httpUri="https://zenodo.org/record/4723094/files/figure.png" pageId="5" pageNumber="50">Fig. 4D</figureCitation>
), exopod oval, as long as 1.8 width; transverse suture not obvious; endopod length 0.9 exopod length, width 0.7 exopod width.
</paragraph>
<paragraph id="8BB936BC9D6D9233FF6114E3FEE4F9C8" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF6114E3FE98FA24" box="[199,317,1483,1509]" italics="true" pageId="5" pageNumber="50">Pleotelson</emphasis>
(
<figureCitation id="133D2A399D6D9233FEEA14E3FE06FA24" box="[332,419,1483,1509]" captionStart="FIGURE 4" captionStartId="4.[151,250,1831,1855]" captionTargetBox="[162,1420,191,1791]" captionTargetId="figure-32@4.[151,1436,181,1807]" captionTargetPageId="4" captionText="FIGURE 4. Caecidotea alvarezi sp. nov. Paratype male (CNCR 35520), total length 4.7 mm. A, pleopod I; B, pleopod III; C, pleopod IV; D, pleopod V; E, pleotelson; F, right uropod. Scale bars: A–F = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723094" httpUri="https://zenodo.org/record/4723094/files/figure.png" pageId="5" pageNumber="50">Fig. 4E</figureCitation>
), subsquare, width 1.1 length, lateral margins parallel, with simple setae, caudomedial lobe broad rounded.
</paragraph>
<paragraph id="8BB936BC9D6D9233FF61173BFBA9F990" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF61173BFE8DF9EC" box="[199,296,1555,1581]" italics="true" pageId="5" pageNumber="50">Uropods</emphasis>
(
<figureCitation id="133D2A399D6D9233FE9D173BFE30F9EC" box="[315,405,1555,1581]" captionStart="FIGURE 4" captionStartId="4.[151,250,1831,1855]" captionTargetBox="[162,1420,191,1791]" captionTargetId="figure-32@4.[151,1436,181,1807]" captionTargetPageId="4" captionText="FIGURE 4. Caecidotea alvarezi sp. nov. Paratype male (CNCR 35520), total length 4.7 mm. A, pleopod I; B, pleopod III; C, pleopod IV; D, pleopod V; E, pleotelson; F, right uropod. Scale bars: A–F = 1.0 mm." figureDoi="http://doi.org/10.5281/zenodo.4723094" httpUri="https://zenodo.org/record/4723094/files/figure.png" pageId="5" pageNumber="50">Fig. 4F</figureCitation>
), length equal to pleotelson length, armed with robust setae; length 0.5 endopod length; endopod linear, length 0.8 protopod length, exopod length 1.1 protopod length.
</paragraph>
<paragraph id="8BB936BC9D6D9233FF611772FEF5F97C" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF611772FE8FF9B5" bold="true" box="[199,298,1626,1652]" pageId="5" pageNumber="50">Habitat.</emphasis>
This species was collected on the shoreline of the Chapala lagoon within the roots of the water lily
<taxonomicName id="4C064D3F9D6D9233FF311757FEDDF959" box="[151,376,1663,1689]" class="Liliopsida" family="Pontederiaceae" genus="Eichornia" higherTaxonomySource="GBIF" kingdom="Plantae" order="Commelinales" pageId="5" pageNumber="50" phylum="Tracheophyta" rank="species" species="crassipes">
<emphasis id="B972EAAE9D6D9233FF311757FEDDF959" box="[151,376,1663,1689]" italics="true" pageId="5" pageNumber="50">Eichornia crassipes</emphasis>
</taxonomicName>
, along with other crustaceans (e.g., crayfish of the genus
<taxonomicName id="4C064D3F9D6D9233FBAB1757FB38F958" authorityName="Ortmann" authorityYear="1905" box="[1037,1181,1663,1689]" class="Malacostraca" family="Cambaridae" genus="Cambarellus" kingdom="Animalia" order="Decapoda" pageId="5" pageNumber="50" phylum="Arthropoda" rank="genus">
<emphasis id="B972EAAE9D6D9233FBAB1757FB38F958" box="[1037,1181,1663,1689]" italics="true" pageId="5" pageNumber="50">Cambarellus</emphasis>
</taxonomicName>
and amphipods of the genus
<taxonomicName id="4C064D3F9D6D9233FF46178BFEE5F97C" authorityName="S.I.Smith" authorityYear="1874" box="[224,320,1699,1725]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="5" pageNumber="50" phylum="Arthropoda" rank="genus">
<emphasis id="B972EAAE9D6D9233FF46178BFEE5F97C" box="[224,320,1699,1725]" italics="true" pageId="5" pageNumber="50">Hyalella</emphasis>
</taxonomicName>
).
</paragraph>
</subSubSection>
<subSubSection id="C31C65379D6D9233FF6117EEFD54F920" box="[199,753,1734,1761]" pageId="5" pageNumber="50" type="distribution">
<paragraph id="8BB936BC9D6D9233FF6117EEFD54F920" blockId="5.[151,1437,150,1977]" box="[199,753,1734,1761]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF6117EEFEC4F921" bold="true" box="[199,353,1734,1760]" pageId="5" pageNumber="50">Distribution.</emphasis>
Only known from the
<typeStatus id="54BD881E9D6D9233FDC617EFFD35F920" box="[608,656,1735,1761]" pageId="5" pageNumber="50">type</typeStatus>
locality.
</paragraph>
</subSubSection>
<subSubSection id="C31C65379D6D9233FF6117C3FC42F8E8" pageId="5" pageNumber="50" type="etymology">
<paragraph id="8BB936BC9D6D9233FF6117C3FC42F8E8" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF6117C3FEEBF8C4" bold="true" box="[199,334,1771,1797]" pageId="5" pageNumber="50">Etymology.</emphasis>
This species is named in honor to Dr. Fernando Alvarez, curator of the National Crustacean Collection, in recognition to his career in the study of Mexican crustaceans.
</paragraph>
</subSubSection>
<subSubSection id="C31C65379D6D9233FF61161BFC46F878" pageId="5" pageNumber="50" type="discussion">
<paragraph id="8BB936BC9D6D9233FF61161BFC46F878" blockId="5.[151,1437,150,1977]" pageId="5" pageNumber="50">
<emphasis id="B972EAAE9D6D9233FF61161BFE9EF88C" bold="true" box="[199,315,1843,1869]" pageId="5" pageNumber="50">Remarks.</emphasis>
<taxonomicName id="4C064D3F9D6D9233FEE2161BFE64F88C" authority="García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz, 2021" authorityName="García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz" authorityYear="2021" box="[324,449,1843,1869]" class="Malacostraca" family="Asellidae" genus="Caecidotea" kingdom="Animalia" order="Isopoda" pageId="5" pageNumber="50" phylum="Arthropoda" rank="species" species="alvarezi" status="sp. nov.">
<emphasis id="B972EAAE9D6D9233FEE2161BFE64F88C" box="[324,449,1843,1869]" italics="true" pageId="5" pageNumber="50">C. alvarezi</emphasis>
</taxonomicName>
<emphasis id="B972EAAE9D6D9233FE6C161BFD83F88C" bold="true" box="[458,550,1843,1869]" pageId="5" pageNumber="50">
<taxonomicNameLabel id="A24157D59D6D9233FE6C161BFD83F88C" box="[458,550,1843,1869]" pageId="5" pageNumber="50" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
is similar to the species
<taxonomicName id="4C064D3F9D6D9233FCEE161BFAF9F88C" authority="Escobar-Briones &amp; Alcocer, 2002" authorityName="Escobar-Briones &amp; Alcocer" authorityYear="2002" box="[840,1372,1843,1869]" class="Malacostraca" family="Asellidae" genus="Caecidotea" kingdom="Animalia" order="Isopoda" pageId="5" pageNumber="50" phylum="Arthropoda" rank="species" species="williamsi">
<emphasis id="B972EAAE9D6D9233FCEE161BFC77F88C" box="[840,978,1843,1869]" italics="true" pageId="5" pageNumber="50">C. williamsi</emphasis>
Escobar-Briones &amp; Alcocer, 2002
</taxonomicName>
from Laguna de Alchichica,
<collectingRegion id="49C2F85E9D6D9233FE02167FFE51F8B0" box="[420,500,1879,1905]" country="Mexico" name="Puebla" pageId="5" pageNumber="50">Puebla</collectingRegion>
. The two species, however, can be distinguished by the number of retinacula in pleopod I (
<quantity id="4CFE9B599D6D9233FEB71653FE99F854" box="[273,316,1915,1941]" metricMagnitude="-2" metricUnit="m" metricValue="7.62" pageId="5" pageNumber="50" unit="in" value="3.0">3 in</quantity>
<taxonomicName id="4C064D3F9D6D9233FEE41653FE6CF854" authorityName="Escobar-Briones &amp; Alcocer" authorityYear="2002" box="[322,457,1915,1941]" class="Malacostraca" family="Asellidae" genus="Caecidotea" kingdom="Animalia" order="Isopoda" pageId="5" pageNumber="50" phylum="Arthropoda" rank="species" species="williamsi">
<emphasis id="B972EAAE9D6D9233FEE41653FE6CF854" box="[322,457,1915,1941]" italics="true" pageId="5" pageNumber="50">C. williamsi</emphasis>
</taxonomicName>
and
<quantity id="4CFE9B599D6D9233FE581652FD8CF854" box="[510,553,1914,1941]" metricMagnitude="-1" metricUnit="m" metricValue="1.27" pageId="5" pageNumber="50" unit="in" value="5.0">5 in</quantity>
<taxonomicName id="4C064D3F9D6D9233FD891653FD0CF854" authority="García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz, 2021" authorityName="García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz" authorityYear="2021" box="[559,681,1915,1941]" class="Malacostraca" family="Asellidae" genus="Caecidotea" kingdom="Animalia" order="Isopoda" pageId="5" pageNumber="50" phylum="Arthropoda" rank="species" species="alvarezi" status="sp. nov.">
<emphasis id="B972EAAE9D6D9233FD891653FD0CF854" box="[559,681,1915,1941]" italics="true" pageId="5" pageNumber="50">C. alvarezi</emphasis>
</taxonomicName>
<emphasis id="B972EAAE9D6D9233FD091653FCADF854" bold="true" box="[687,776,1915,1941]" pageId="5" pageNumber="50">
<taxonomicNameLabel id="A24157D59D6D9233FD091653FCADF854" box="[687,776,1915,1941]" pageId="5" pageNumber="50" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
) and the shape of pereiopod I.
<taxonomicName id="4C064D3F9D6D9233FBC71653FB4CF854" authorityName="Escobar-Briones &amp; Alcocer" authorityYear="2002" box="[1121,1257,1915,1941]" class="Malacostraca" family="Asellidae" genus="Caecidotea" kingdom="Animalia" order="Isopoda" pageId="5" pageNumber="50" phylum="Arthropoda" rank="species" species="williamsi">
<emphasis id="B972EAAE9D6D9233FBC71653FB4CF854" box="[1121,1257,1915,1941]" italics="true" pageId="5" pageNumber="50">C. williamsi</emphasis>
</taxonomicName>
has only mesial process, while
<taxonomicName id="4C064D3F9D6D9233FE9816B7FE1DF878" authority="García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz, 2021" authorityName="García-Vázquez &amp; Pedraza-Lara &amp; Rodríguez-Almaraz" authorityYear="2021" box="[318,440,1951,1977]" class="Malacostraca" family="Asellidae" genus="Caecidotea" kingdom="Animalia" order="Isopoda" pageId="5" pageNumber="50" phylum="Arthropoda" rank="species" species="alvarezi" status="sp. nov.">
<emphasis id="B972EAAE9D6D9233FE9816B7FE1DF878" box="[318,440,1951,1977]" italics="true" pageId="5" pageNumber="50">C. alvarezi</emphasis>
</taxonomicName>
<emphasis id="B972EAAE9D6D9233FE1916B7FDBCF878" bold="true" box="[447,537,1951,1977]" pageId="5" pageNumber="50">
<taxonomicNameLabel id="A24157D59D6D9233FE1916B7FDBCF878" box="[447,537,1951,1977]" pageId="5" pageNumber="50" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
has both mesial and proximal processes.
</paragraph>
</subSubSection>
</treatment>
</document>
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