678 lines
76 KiB
XML
678 lines
76 KiB
XML
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<document ID-DOI="10.1080/00222933.2022.2078241" ID-ISSN="1464-5262" ID-Zenodo-Dep="7087076" ID-ZooBank="9DF27EA5-D5DD-4010-9092-CB6BB358E6B7" checkinTime="1663359014606" checkinUser="plazi" docAuthor="Marrón-Becerra, Aurora & Hermoso-Salazar, Margarita" docDate="2022" docId="0207BC208C497B46CBCFFBF04B60FD96" docLanguage="en" docName="JNATHIST.56.25-28.1215-1263.pdf" docOrigin="Journal of Natural History 56 (25 - 28)" docSource="http://dx.doi.org/10.1080/00222933.2022.2078241" docStyle="DocumentStyle:3C762F9783B768A90048B82ACD135A62.3:JNatHist.2017-.journal_article.0cover" docStyleId="3C762F9783B768A90048B82ACD135A62" docStyleName="JNatHist.2017-.journal_article.0cover" docStyleVersion="3" docTitle="Hyalella sarukhani Marrón-Becerra & Hermoso-Salazar 2022, sp. nov." docType="treatment" docVersion="3" lastPageNumber="1225" masterDocId="FE3EC4588C4A7B4CCA22FF924F5DFFB1" masterDocTitle="Morphological comparison and description of five new species of Hyalella (Crustacea: Amphipoda) from Veracruz and Mexico City" masterLastPageNumber="1263" masterPageNumber="1215" pageNumber="1218" updateTime="1663786623442" updateUser="jonas" zenodo-license-document="CLOSED">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Morphological comparison and description of five new species of Hyalella (Crustacea: Amphipoda) from Veracruz and Mexico City</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Marrón-Becerra, Aurora</mods:namePart>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Hermoso-Salazar, Margarita</mods:namePart>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>Journal of Natural History</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-09-13</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>56</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>25 - 28</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1215</mods:start>
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<mods:end>1263</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.1080/00222933.2022.2078241</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">10.1080/00222933.2022.2078241</mods:identifier>
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<mods:identifier type="ISSN">1464-5262</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7087076</mods:identifier>
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<mods:identifier type="ZooBank">9DF27EA5-D5DD-4010-9092-CB6BB358E6B7</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:0207BC208C497B46CBCFFBF04B60FD96" httpUri="http://treatment.plazi.org/id/0207BC208C497B46CBCFFBF04B60FD96" lastPageId="10" lastPageNumber="1225" pageId="3" pageNumber="1218">
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<subSubSection box="[493,823,1122,1148]" pageId="3" pageNumber="1218" type="nomenclature">
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<paragraph blockId="3.[493,823,1122,1148]" box="[493,823,1122,1148]" pageId="3" pageNumber="1218">
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<heading box="[493,823,1122,1148]" centered="true" fontSize="11" level="2" pageId="3" pageNumber="1218" reason="5">
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<taxonomicName authority="Marrón-Becerra & Hermoso-Salazar, 2022" authorityName="Marrón-Becerra & Hermoso-Salazar" authorityYear="2022" box="[493,724,1122,1148]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="3" pageNumber="1218" phylum="Arthropoda" rank="species" species="sarukhani" status="sp. nov.">
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<emphasis bold="true" box="[493,724,1122,1148]" italics="true" pageId="3" pageNumber="1218">Hyalella sarukhani</emphasis>
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</taxonomicName>
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<taxonomicNameLabel box="[731,823,1122,1148]" pageId="3" pageNumber="1218" rank="species">sp. nov.</taxonomicNameLabel>
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="1218" type="multiple">
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<paragraph blockId="3.[203,1112,1174,1235]" pageId="3" pageNumber="1218">
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http://www.zoobank.org/
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<uri pageId="3" pageNumber="1218">
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urn:lsid:zoobank.org:act:
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<uuid pageId="3" pageNumber="1218">7B0E06D1-9F55-4345-9055- 9054F8B9B450</uuid>
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</uri>
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</paragraph>
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</subSubSection>
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<subSubSection box="[582,734,1262,1288]" pageId="3" pageNumber="1218" type="description">
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<paragraph blockId="3.[582,734,1262,1288]" box="[582,734,1262,1288]" pageId="3" pageNumber="1218">
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(
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<figureCitation box="[590,725,1262,1288]" captionStart-0="Figure 2" captionStart-1="Figure 3" captionStart-2="Figure 4" captionStartId-0="6.[160,225,1381,1404]" captionStartId-1="8.[160,225,1487,1510]" captionStartId-2="9.[160,225,958,981]" captionTargetBox-0="[163,1151,148,1349]" captionTargetBox-1="[164,1152,143,1453]" captionTargetBox-2="[165,1152,144,926]" captionTargetId-0="figure-65@6.[162,1152,142,1350]" captionTargetId-1="figure-1@8.[163,1153,142,1455]" captionTargetId-2="figure-221@9.[163,1153,142,927]" captionTargetPageId-0="6" captionTargetPageId-1="8" captionTargetPageId-2="9" captionText-0="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." captionText-1="Figure 3. Hyalella sarukhani sp. nov. male holotype, 7.7 mm, female paratype 6.2 mm. (a) Male gnathopod 1; (b) male gnathopod 2; (c) female gnathopod 1; (d) female gnathopod 2. Male pereiopods: (e) pereiopod 3; (f) pereiopod 4; (g) pereiopod 5; (h) pereiopod 6; (i) pereiopod 7. Scale bars: 100 µm." captionText-2="Figure 4. Hyalella sarukhani sp. nov. male holotype, 7.7 mm: (a) uropod 1; (b) uropod 2; (c) uropod 3; (d) telson; (e) pleopod 1. Scale bars: 100 µm." figureDoi-0="http://doi.org/10.5281/zenodo.7087080" figureDoi-1="http://doi.org/10.5281/zenodo.7087084" figureDoi-2="http://doi.org/10.5281/zenodo.7087088" httpUri-0="https://zenodo.org/record/7087080/files/figure.png" httpUri-1="https://zenodo.org/record/7087084/files/figure.png" httpUri-2="https://zenodo.org/record/7087088/files/figure.png" pageId="3" pageNumber="1218">Figures 2–4</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="1218" type="etymology">
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<paragraph blockId="3.[160,1155,1352,1413]" pageId="3" pageNumber="1218">
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<emphasis bold="true" box="[160,291,1352,1378]" italics="true" pageId="3" pageNumber="1218">Etymology.</emphasis>
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The new species is named in honour of Dr José Sarukhán in recognition of his outstanding contribution to the study of the biodiversity of
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<collectingCountry box="[876,959,1388,1413]" name="Mexico" pageId="3" pageNumber="1218">Mexico</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="1219" pageId="3" pageNumber="1218" type="materials_examined">
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<paragraph blockId="3.[160,1157,1460,1728]" lastBlockId="4.[160,1156,142,237]" lastPageId="4" lastPageNumber="1219" pageId="3" pageNumber="1218">
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<emphasis bold="true" box="[160,397,1460,1486]" italics="true" pageId="3" pageNumber="1218">Material examined.</emphasis>
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<materialsCitation collectingDate="2016-08-10" collectionCode="CNCR" collectorName="Cat. No. & A. Marron-Becerra." elevation="2253" latitude="19.424" location="Lake Chapultepec" longLatPrecision="76" longitude="-99.187" pageId="3" pageNumber="1218" specimenCode="CNCR 35726" specimenCount="1" typeStatus="holotype">
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<typeStatus box="[412,516,1461,1486]" pageId="3" pageNumber="1218">Holotype</typeStatus>
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male, size
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<quantity box="[655,745,1461,1486]" metricMagnitude="-3" metricUnit="m" metricValue="7.7" pageId="3" pageNumber="1218" unit="mm" value="7.7">7.7 mm</quantity>
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(
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<collectorName box="[762,858,1461,1486]" pageId="3" pageNumber="1218">Cat. No.</collectorName>
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<specimenCode box="[869,1018,1461,1486]" collectionCode="CNCR" pageId="3" pageNumber="1218">CNCR 35726</specimenCode>
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), from
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<location LSID="urn:lsid:plazi:treatment:0207BC208C497B46CBCFFBF04B60FD96:8F715BED8C497B4FCE6DFA274E6FFA41" latitude="19.424" longLatPrecision="76" longitude="-99.187" name="Lake Chapultepec" pageId="3" pageNumber="1218">Lake Chapultepec</location>
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(
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<geoCoordinate box="[336,443,1495,1520]" degrees="19.424" direction="north" orientation="latitude" pageId="3" pageNumber="1218" precision="55" value="19.424">19.424°N</geoCoordinate>
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,
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<geoCoordinate box="[469,582,1495,1520]" degrees="99.187" direction="west" orientation="longitude" pageId="3" pageNumber="1218" precision="55" value="-99.187">99.187°W</geoCoordinate>
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),
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<date box="[614,828,1495,1520]" pageId="3" pageNumber="1218" value="2016-08-10">
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<collectingDate box="[614,828,1495,1520]" pageId="3" pageNumber="1218" value="2016-08-10">10 August 2016</collectingDate>
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</date>
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,
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<elevation box="[854,1027,1495,1520]" metricMagnitude="3" metricUnit="m" metricValue="2.253" pageId="3" pageNumber="1218" unit="m" value="2253.0">
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<quantity box="[854,955,1495,1520]" metricMagnitude="3" metricUnit="m" metricValue="2.253" pageId="3" pageNumber="1218" unit="m" value="2253.0">2253 m</quantity>
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a.s.l.
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</elevation>
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collector:
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<collectorName box="[160,381,1530,1555]" pageId="3" pageNumber="1218">A. Marrón-Becerra.</collectorName>
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</materialsCitation>
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<materialsCitation collectingDate="2016-08-10" collectionCode="CNCR" collectorName="Cat. No." elevation="2253" latitude="19.424" location="Lake Chapultepec" longLatPrecision="76" longitude="-99.187" pageId="3" pageNumber="1218" specimenCode="CNCR 35731, CNCR 35732" specimenCount="20" specimenCount-female="10" specimenCount-male="10" typeStatus="paratype">
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<typeStatus box="[393,505,1530,1555]" pageId="3" pageNumber="1218">Paratypes</typeStatus>
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(n =
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<specimenCount box="[585,696,1530,1555]" pageId="3" pageNumber="1218" type="male">10 males</specimenCount>
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, n =
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<specimenCount box="[770,905,1530,1555]" pageId="3" pageNumber="1218" type="female">10 females</specimenCount>
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): males – mean size 6.4 ±
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<quantity box="[237,331,1565,1590]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="3" pageNumber="1218" unit="mm" value="0.5">0.5 mm</quantity>
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, mean head length: 0.6 ±
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<quantity box="[666,773,1565,1590]" metricMagnitude="-5" metricUnit="m" metricValue="3.0" pageId="3" pageNumber="1218" unit="mm" value="0.03">0.03 mm</quantity>
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(n = 10), females – mean size 6.2 ±
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<quantity box="[228,318,1599,1624]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="1218" unit="mm" value="0.4">0.4 mm</quantity>
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, mean head length 0.5 ± 0.04 (n = 10) (permanent slides
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<collectorName box="[992,1083,1599,1624]" pageId="3" pageNumber="1218">Cat. No.</collectorName>
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<specimenCode collectionCode="CNCR" pageId="3" pageNumber="1218">CNCR 35731</specimenCode>
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,
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<typeStatus box="[241,351,1634,1659]" pageId="3" pageNumber="1218">paratypes</typeStatus>
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and SEM preparations
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<collectorName box="[612,701,1634,1659]" pageId="3" pageNumber="1218">Cat. No.</collectorName>
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<specimenCode box="[707,850,1634,1659]" collectionCode="CNCR" pageId="3" pageNumber="1218">CNCR 35732</specimenCode>
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), locality same as holotype
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</materialsCitation>
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.
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<materialsCitation collectingDate="2016-08-10" collectionCode="CNCR" collectorName="Cat. No." elevation="2240" isTailEnumeration="true" latitude="19.264" location="Xochimilco" longLatPrecision="76" longitude="-99.094" municipality="Other" pageId="3" pageNumber="1218" specimenCode="CNCR 35733" specimenCount="1">
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<collectingMunicipality box="[160,224,1669,1694]" pageId="3" pageNumber="1218">Other</collectingMunicipality>
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material revised
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<location LSID="urn:lsid:plazi:treatment:0207BC208C497B46CBCFFBF04B60FD96:8F715BED8C497B4FCB8BF9174D78F92F" box="[425,549,1669,1694]" latitude="19.264" longLatPrecision="76" longitude="-99.094" municipality="Other" name="Xochimilco" pageId="3" pageNumber="1218">Xochimilco</location>
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(
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<geoCoordinate box="[565,669,1669,1694]" degrees="19.264" direction="north" orientation="latitude" pageId="3" pageNumber="1218" precision="55" value="19.264">19.264°N</geoCoordinate>
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,
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<geoCoordinate box="[682,792,1669,1694]" degrees="99.094" direction="west" orientation="longitude" pageId="3" pageNumber="1218" precision="55" value="-99.094">99.094°W</geoCoordinate>
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),
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<date box="[810,994,1669,1694]" pageId="3" pageNumber="1218" value="2016-08-10">
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<collectingDate box="[810,994,1669,1694]" pageId="3" pageNumber="1218" value="2016-08-10">10 August 2016</collectingDate>
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</date>
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,
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<quantity box="[1007,1093,1669,1694]" metricMagnitude="3" metricUnit="m" metricValue="2.2399999999999998" pageId="3" pageNumber="1218" unit="m" value="2240.0">
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<elevation box="[1007,1093,1669,1694]" metricMagnitude="3" metricUnit="m" metricValue="2.2399999999999998" pageId="3" pageNumber="1218" unit="m" value="2240.0">2240 m</elevation>
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</quantity>
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a.s.l., collector A.
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<location LSID="urn:lsid:plazi:treatment:0207BC208C497B46CBCFFBF04B60FD96:8F715BED8C497B4FCB0BF9354E8BF971" box="[297,470,1703,1728]" name="Marron-Becerra" pageId="3" pageNumber="1218">Marrón-Becerra</location>
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(
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<collectorName box="[485,577,1703,1728]" pageId="3" pageNumber="1218">Cat. No.</collectorName>
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<specimenCode box="[586,731,1703,1728]" collectionCode="CNCR" pageId="3" pageNumber="1218">CNCR 35733</specimenCode>
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)
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</materialsCitation>
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.
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<materialsCitation collectingDate="2016-03-29" collectionCode="CNCR" collectorName="Cat. No." elevation="2231" isTailEnumeration="true" lastPageId="4" lastPageNumber="1219" latitude="19.264" location="Lake Chalco" longLatPrecision="76" longitude="-98.974" pageId="3" pageNumber="1218" specimenCode="CNCR 35734" specimenCount="1" stateProvince="Distrito Federal">
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<location LSID="urn:lsid:plazi:treatment:0207BC208C497B46CBCFFBF04B60FD96:8F715BED8C497B4FC8CFF9354C24F971" box="[749,889,1703,1728]" latitude="19.264" longLatPrecision="76" longitude="-98.974" name="Lake Chalco" pageId="3" pageNumber="1218" stateProvince="Distrito Federal">Lake Chalco</location>
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,
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<collectingRegion box="[900,1033,1703,1728]" country="Mexico" name="Distrito Federal" pageId="3" pageNumber="1218">Mexico City</collectingRegion>
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(
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<geoCoordinate box="[1048,1152,1703,1728]" degrees="19.264" direction="north" orientation="latitude" pageId="3" pageNumber="1218" precision="55" value="19.264">19.264°N</geoCoordinate>
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,
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<geoCoordinate box="[160,270,142,167]" degrees="98.974" direction="west" orientation="longitude" pageId="4" pageNumber="1219" precision="55" value="-98.974">98.974°W</geoCoordinate>
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),
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<date box="[288,462,142,167]" pageId="4" pageNumber="1219" value="2016-03-29">
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<collectingDate box="[288,462,142,167]" pageId="4" pageNumber="1219" value="2016-03-29">29 March 2016</collectingDate>
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</date>
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,
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<quantity box="[475,561,142,167]" metricMagnitude="3" metricUnit="m" metricValue="2.231" pageId="4" pageNumber="1219" unit="m" value="2231.0">
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<elevation box="[475,561,142,167]" metricMagnitude="3" metricUnit="m" metricValue="2.231" pageId="4" pageNumber="1219" unit="m" value="2231.0">2231 m</elevation>
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</quantity>
|
|||
|
|
a.s.l., temp. 24°C, pH 8.7, conductivity 1793 µS/cm, dissolved oxygen
|
|||
|
|
<quantity box="[360,437,177,202]" metricMagnitude="-6" metricUnit="kg" metricValue="2.8" pageId="4" pageNumber="1219" unit="mg" value="2.8">2.8 mg</quantity>
|
|||
|
|
/L, collectors: A.
|
|||
|
|
<location LSID="urn:lsid:plazi:treatment:0207BC208C497B46CBCFFBF04B60FD96:8F715BED8C4E7B48C84BFF234C4BFF7B" box="[617,790,177,202]" name="Marron-Becerra" pageId="4" pageNumber="1219">Marrón-Becerra</location>
|
|||
|
|
and F.
|
|||
|
|
<location LSID="urn:lsid:plazi:treatment:0207BC208C497B46CBCFFBF04B60FD96:8F715BED8C4E7B48C944FF234B43FF7B" box="[870,1054,177,202]" name="Charqueno-Celis" pageId="4" pageNumber="1219" stateProvince="Distrito Federal">Charqueño-Celis</location>
|
|||
|
|
(
|
|||
|
|
<collectorName box="[1067,1156,177,202]" pageId="4" pageNumber="1219">Cat. No.</collectorName>
|
|||
|
|
<specimenCode box="[160,303,212,237]" collectionCode="CNCR" pageId="4" pageNumber="1219">CNCR 35734</specimenCode>
|
|||
|
|
)
|
|||
|
|
</materialsCitation>
|
|||
|
|
.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection box="[160,1156,296,322]" pageId="4" pageNumber="1219" type="distribution">
|
|||
|
|
<paragraph blockId="4.[160,1156,296,322]" box="[160,1156,296,322]" pageId="4" pageNumber="1219">
|
|||
|
|
<emphasis bold="true" box="[160,455,296,322]" pageId="4" pageNumber="1219">
|
|||
|
|
<emphasis bold="true" box="[160,310,296,322]" italics="true" pageId="4" pageNumber="1219">
|
|||
|
|
<typeStatus box="[160,216,296,322]" pageId="4" pageNumber="1219">Type</typeStatus>
|
|||
|
|
locality
|
|||
|
|
</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[326,441,296,322]" captionStart="Figure 1" captionStartId="2.[159,224,1632,1655]" captionTargetBox="[164,1150,1049,1597]" captionTargetId="figure-326@2.[162,1151,1046,1600]" captionTargetPageId="2" captionText="Figure 1. Study area. (a) Mexico City: Lake of Chapultepec, canals of Xochimilco, Lake of Chalco; (b) State of Veracruz: Lake San Julian; (c) State of Veracruz: Lake La Encantada and Lake Catemaco. Triangles represent type localities. The figure was created using QGIS version 3.10.0 and assembled from the data sources (shapefiles) of the Instituto Nacional de Estadísitica y Geografía." figureDoi="http://doi.org/10.5281/zenodo.7087078" httpUri="https://zenodo.org/record/7087078/files/figure.png" pageId="4" pageNumber="1219">Figure 1a</figureCitation>
|
|||
|
|
).
|
|||
|
|
</emphasis>
|
|||
|
|
<location LSID="urn:lsid:plazi:treatment:0207BC208C497B46CBCFFBF04B60FD96:8F715BED8C4E7B48CBFAFEBB4DF9FEF3" box="[472,676,297,322]" country="Mexico" latitude="19.424" longLatPrecision="76" longitude="-99.187" name="Lake Chapultepec" pageId="4" pageNumber="1219" stateProvince="Distrito Federal">Lake Chapultepec</location>
|
|||
|
|
,
|
|||
|
|
<collectingRegion box="[686,819,297,322]" country="Mexico" name="Distrito Federal" pageId="4" pageNumber="1219">Mexico City</collectingRegion>
|
|||
|
|
,
|
|||
|
|
<collectingCountry box="[829,909,297,322]" name="Mexico" pageId="4" pageNumber="1219">Mexico</collectingCountry>
|
|||
|
|
(
|
|||
|
|
<geoCoordinate box="[922,1027,297,322]" degrees="19.424" direction="north" orientation="latitude" pageId="4" pageNumber="1219" precision="55" value="19.424">19.424°N</geoCoordinate>
|
|||
|
|
,
|
|||
|
|
<geoCoordinate box="[1037,1147,297,322]" degrees="99.187" direction="west" orientation="longitude" pageId="4" pageNumber="1219" precision="55" value="-99.187">99.187°W</geoCoordinate>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection pageId="4" pageNumber="1219" type="diagnosis">
|
|||
|
|
<paragraph blockId="4.[160,1156,381,788]" pageId="4" pageNumber="1219">
|
|||
|
|
<emphasis bold="true" box="[160,282,381,407]" italics="true" pageId="4" pageNumber="1219">Diagnosis.</emphasis>
|
|||
|
|
Pleonite 1 and 2 with
|
|||
|
|
<emphasis bold="true" box="[550,809,382,407]" pageId="4" pageNumber="1219">dorsoposterior carina</emphasis>
|
|||
|
|
. Coxa 4 excavated posteriorly. Eyes pigmented. Antenna 1 shorter than antenna 2. Antenna 2 less than half body length. Maxilla 1 palp short, reaching
|
|||
|
|
<emphasis bold="true" box="[507,552,451,476]" pageId="4" pageNumber="1219">less</emphasis>
|
|||
|
|
than half of length between base of palp and tip of setae in outer plate, with 1
|
|||
|
|
<emphasis bold="true" box="[463,594,486,511]" pageId="4" pageNumber="1219">short stout</emphasis>
|
|||
|
|
distal seta and setules; inner plate slender with
|
|||
|
|
<emphasis bold="true" pageId="4" pageNumber="1219">2– 3</emphasis>
|
|||
|
|
strong pappose distal setae. Maxilla 2 inner plate with
|
|||
|
|
<emphasis bold="true" box="[791,806,521,546]" pageId="4" pageNumber="1219">2</emphasis>
|
|||
|
|
strong pappose setae on inner margin. Gnathopod 1, propodus hammer shaped, palm slope transverse, inner face with
|
|||
|
|
<emphasis bold="true" box="[160,203,590,615]" pageId="4" pageNumber="1219">5–6</emphasis>
|
|||
|
|
serrate setae, comb scales on distoposterior and distoanterior border, carpus inner face lobe with
|
|||
|
|
<emphasis bold="true" box="[322,337,625,650]" pageId="4" pageNumber="1219">5</emphasis>
|
|||
|
|
serrate setae. Gnathopod 2, basis hind margin with
|
|||
|
|
<emphasis bold="true" box="[912,955,625,650]" pageId="4" pageNumber="1219">3–5</emphasis>
|
|||
|
|
setae, merus with
|
|||
|
|
<emphasis bold="true" box="[160,331,659,684]" pageId="4" pageNumber="1219">1 medial seta</emphasis>
|
|||
|
|
, excavation of palm
|
|||
|
|
<emphasis bold="true" box="[586,644,659,684]" pageId="4" pageNumber="1219">wide</emphasis>
|
|||
|
|
. Uropods without curved setae. Uropod 3, peduncle and ramus subequal in length, styliform. Telson slightly
|
|||
|
|
<emphasis bold="true" box="[894,1083,694,719]" pageId="4" pageNumber="1219">wider than long</emphasis>
|
|||
|
|
, distal margin
|
|||
|
|
<emphasis bold="true" box="[245,348,729,754]" pageId="4" pageNumber="1219">rounded</emphasis>
|
|||
|
|
with
|
|||
|
|
<emphasis bold="true" box="[408,423,729,754]" pageId="4" pageNumber="1219">2</emphasis>
|
|||
|
|
long simple setae
|
|||
|
|
<emphasis bold="true" box="[628,833,729,754]" pageId="4" pageNumber="1219">widely separated</emphasis>
|
|||
|
|
. Coxal gills on segments 2–6. Sternal gills on segments 3–7.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection lastPageId="9" lastPageNumber="1224" pageId="4" pageNumber="1219" type="description">
|
|||
|
|
<paragraph blockId="4.[160,1156,848,1047]" box="[160,392,848,874]" pageId="4" pageNumber="1219">
|
|||
|
|
<emphasis bold="true" box="[160,392,848,874]" italics="true" pageId="4" pageNumber="1219">Description of male</emphasis>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="4.[160,1156,848,1047]" pageId="4" pageNumber="1219">
|
|||
|
|
<emphasis bold="true" box="[160,221,884,909]" pageId="4" pageNumber="1219">Body</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[235,351,884,909]" captionStart="Figure 2" captionStartId="6.[160,225,1381,1404]" captionTargetBox="[163,1151,148,1349]" captionTargetId="figure-65@6.[162,1152,142,1350]" captionTargetPageId="6" captionText="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="4" pageNumber="1219">Figures 2a</figureCitation>
|
|||
|
|
, and
|
|||
|
|
<figureCitation box="[409,449,884,909]" captionStart="Figure 17" captionStartId="37.[160,225,1415,1438]" captionTargetBox="[163,1150,146,1381]" captionTargetId="figure-10@37.[162,1152,142,1383]" captionTargetPageId="37" captionText="Figure 17. Scanning electron microscopy images. Lateral habitus. Hyalella sarukhani sp. nov. paratypes: (a) male; (b) female, arrow shows the notch for amplexus. Hyalella alvarezi sp. nov. paratypes: (c) male; (d) female, arrow shows the notch for amplexus. Hyalella viviannae sp. nov. paratypes: (e) male; (f) female, arrow shows the notch for amplexus." figureDoi="http://doi.org/10.5281/zenodo.7087114" httpUri="https://zenodo.org/record/7087114/files/figure.png" pageId="4" pageNumber="1219">17a</figureCitation>
|
|||
|
|
), tergites of pleon 1 and 2 with dorsoposterior carina.
|
|||
|
|
<emphasis bold="true" pageId="4" pageNumber="1219">Epimeral plates</emphasis>
|
|||
|
|
1–3 acuminate.
|
|||
|
|
<emphasis bold="true" box="[419,492,918,943]" pageId="4" pageNumber="1219">Coxae</emphasis>
|
|||
|
|
1–3 (
|
|||
|
|
<figureCitation box="[555,673,918,943]" captionStart="Figure 2" captionStartId="6.[160,225,1381,1404]" captionTargetBox="[163,1151,148,1349]" captionTargetId="figure-65@6.[162,1152,142,1350]" captionTargetPageId="6" captionText="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="4" pageNumber="1219">Figures 2a</figureCitation>
|
|||
|
|
, and
|
|||
|
|
<figureCitation box="[733,774,918,943]" captionStart="Figure 17" captionStartId="37.[160,225,1415,1438]" captionTargetBox="[163,1150,146,1381]" captionTargetId="figure-10@37.[162,1152,142,1383]" captionTargetPageId="37" captionText="Figure 17. Scanning electron microscopy images. Lateral habitus. Hyalella sarukhani sp. nov. paratypes: (a) male; (b) female, arrow shows the notch for amplexus. Hyalella alvarezi sp. nov. paratypes: (c) male; (d) female, arrow shows the notch for amplexus. Hyalella viviannae sp. nov. paratypes: (e) male; (f) female, arrow shows the notch for amplexus." figureDoi="http://doi.org/10.5281/zenodo.7087114" httpUri="https://zenodo.org/record/7087114/files/figure.png" pageId="4" pageNumber="1219">17a</figureCitation>
|
|||
|
|
) subequal in shape, subrectangular, longer than wide; coxa 4 wider than coxae 1–3, with deep posterior excavation; acumination absent; coxa 5 with two subequal lobes, anterior lobe slightly shorter than posterior, coxa 6 anterior lobe reduced.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="4.[160,1156,1073,1167]" pageId="4" pageNumber="1219">
|
|||
|
|
<emphasis bold="true" box="[160,222,1073,1098]" pageId="4" pageNumber="1219">Head</emphasis>
|
|||
|
|
typically gammaridean (
|
|||
|
|
<figureCitation box="[507,627,1073,1098]" captionStart="Figure 2" captionStartId="6.[160,225,1381,1404]" captionTargetBox="[163,1151,148,1349]" captionTargetId="figure-65@6.[162,1152,142,1350]" captionTargetPageId="6" captionText="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="4" pageNumber="1219">Figures 2a</figureCitation>
|
|||
|
|
, and
|
|||
|
|
<figureCitation box="[692,733,1073,1098]" captionStart="Figure 17" captionStartId="37.[160,225,1415,1438]" captionTargetBox="[163,1150,146,1381]" captionTargetId="figure-10@37.[162,1152,142,1383]" captionTargetPageId="37" captionText="Figure 17. Scanning electron microscopy images. Lateral habitus. Hyalella sarukhani sp. nov. paratypes: (a) male; (b) female, arrow shows the notch for amplexus. Hyalella alvarezi sp. nov. paratypes: (c) male; (d) female, arrow shows the notch for amplexus. Hyalella viviannae sp. nov. paratypes: (e) male; (f) female, arrow shows the notch for amplexus." figureDoi="http://doi.org/10.5281/zenodo.7087114" httpUri="https://zenodo.org/record/7087114/files/figure.png" pageId="4" pageNumber="1219">17a</figureCitation>
|
|||
|
|
), shorter than first two thoracic segments, reaching to middle of second pereonite, rostrum absent. Eyes pigmented, black, medium, rounded, located between insertions of antennae 1 and 2.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="4.[160,1156,1193,1426]" pageId="4" pageNumber="1219">
|
|||
|
|
<emphasis bold="true" box="[160,288,1193,1218]" pageId="4" pageNumber="1219">Antenna 1</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[306,443,1193,1218]" captionStart="Figure 2" captionStartId="6.[160,225,1381,1404]" captionTargetBox="[163,1151,148,1349]" captionTargetId="figure-65@6.[162,1152,142,1350]" captionTargetPageId="6" captionText="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="4" pageNumber="1219">Figure 2a–b</figureCitation>
|
|||
|
|
) less than half the body length, shorter than antenna 2, but longer than peduncle of antenna 2,
|
|||
|
|
<emphasis bold="true" box="[593,1029,1227,1252]" pageId="4" pageNumber="1219">almost reaching to middle of third</emphasis>
|
|||
|
|
pereonite; peduncle
|
|||
|
|
<emphasis bold="true" box="[271,390,1262,1287]" pageId="4" pageNumber="1219">as long as</emphasis>
|
|||
|
|
head; article 1 and 2 subequal in length, article 1 wider than articles 2–3, article 2 longer and wider than article 3, (proportions
|
|||
|
|
<emphasis bold="true" box="[807,909,1297,1322]" pageId="4" pageNumber="1219">1.8:1.6:1</emphasis>
|
|||
|
|
), article 1 with 2 short cuspidate setae ventrally, 1 smaller, and one cluster with 3 cuspidate setae at distal end; flagellum longer than peduncle with
|
|||
|
|
<emphasis bold="true" box="[586,644,1366,1391]" pageId="4" pageNumber="1219">9–10</emphasis>
|
|||
|
|
articles gradually shorter towards distal portion; aesthetascs present on
|
|||
|
|
<emphasis bold="true" box="[483,854,1401,1426]" pageId="4" pageNumber="1219">articles 4–7 (one pair), and 8–9</emphasis>
|
|||
|
|
(one aesthetasc).
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="4.[160,1156,1452,1650]" pageId="4" pageNumber="1219">
|
|||
|
|
<emphasis bold="true" box="[160,285,1452,1477]" pageId="4" pageNumber="1219">Antenna 2</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[300,431,1452,1477]" captionStart="Figure 2" captionStartId="6.[160,225,1381,1404]" captionTargetBox="[163,1151,148,1349]" captionTargetId="figure-65@6.[162,1152,142,1350]" captionTargetPageId="6" captionText="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="4" pageNumber="1219">Figure 2a, c</figureCitation>
|
|||
|
|
) almost
|
|||
|
|
<emphasis bold="true" box="[529,639,1452,1477]" pageId="4" pageNumber="1219">1.3 times</emphasis>
|
|||
|
|
longer than antenna 1,
|
|||
|
|
<emphasis bold="true" box="[913,1096,1452,1477]" pageId="4" pageNumber="1219">slightly shorter</emphasis>
|
|||
|
|
than one-third body length,
|
|||
|
|
<emphasis bold="true" box="[419,606,1486,1511]" pageId="4" pageNumber="1219">reaching fourth</emphasis>
|
|||
|
|
pereonite; peduncle
|
|||
|
|
<emphasis bold="true" pageId="4" pageNumber="1219">almost reaching to middle of first pereonite</emphasis>
|
|||
|
|
, peduncle articles increase gradually in length and decrease in width; article 3 shorter but wider than 4 and 5, article 4 slightly longer than article 3, article 5 longer than article 4 (almost
|
|||
|
|
<emphasis bold="true" box="[513,629,1590,1615]" pageId="4" pageNumber="1219">1.5 times</emphasis>
|
|||
|
|
); flagellum with
|
|||
|
|
<emphasis bold="true" box="[834,907,1590,1615]" pageId="4" pageNumber="1219">11–12</emphasis>
|
|||
|
|
articles, longer than peduncle (almost
|
|||
|
|
<emphasis bold="true" box="[363,473,1625,1650]" pageId="4" pageNumber="1219">1.5 times</emphasis>
|
|||
|
|
); without aesthetascs.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="4.[160,1078,1676,1701]" box="[160,1078,1676,1701]" pageId="4" pageNumber="1219">
|
|||
|
|
<emphasis bold="true" box="[160,307,1676,1701]" pageId="4" pageNumber="1219">Buccal parts</emphasis>
|
|||
|
|
: upper lip (
|
|||
|
|
<figureCitation box="[436,536,1676,1701]" captionStart="Figure 2" captionStartId="6.[160,225,1381,1404]" captionTargetBox="[163,1151,148,1349]" captionTargetId="figure-65@6.[162,1152,142,1350]" captionTargetPageId="6" captionText="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="4" pageNumber="1219">Figure 2f</figureCitation>
|
|||
|
|
) distal margin rounded, with numerous setules.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="5.[160,1156,142,202]" pageId="5" pageNumber="1220">
|
|||
|
|
<emphasis bold="true" box="[160,271,142,167]" pageId="5" pageNumber="1220">Lower lip</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[285,391,142,167]" captionStart="Figure 2" captionStartId="6.[160,225,1381,1404]" captionTargetBox="[163,1151,148,1349]" captionTargetId="figure-65@6.[162,1152,142,1350]" captionTargetPageId="6" captionText="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="5" pageNumber="1220">
|
|||
|
|
Figure
|
|||
|
|
<quantity box="[362,391,142,167]" metricMagnitude="-3" metricUnit="kg" metricValue="2.0" pageId="5" pageNumber="1220" unit="g" value="2.0">2g</quantity>
|
|||
|
|
</figureCitation>
|
|||
|
|
), subquadrate, outer lobes without notches or excavations; mandibular projection of outer lobes rounded.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="5.[160,1156,228,426]" pageId="5" pageNumber="1220">
|
|||
|
|
<emphasis bold="true" box="[160,284,228,253]" pageId="5" pageNumber="1220">Mandibles</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[300,427,228,253]" captionStart="Figure 2" captionStartId="6.[160,225,1381,1404]" captionTargetBox="[163,1151,148,1349]" captionTargetId="figure-65@6.[162,1152,142,1350]" captionTargetPageId="6" captionText="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="5" pageNumber="1220">Figure 2h–i</figureCitation>
|
|||
|
|
) without palp, asymmetric. Incisor toothed,
|
|||
|
|
<emphasis bold="true" box="[926,941,228,253]" pageId="5" pageNumber="1220">6</emphasis>
|
|||
|
|
teeth present. Left lacinia mobilis with
|
|||
|
|
<emphasis bold="true" box="[387,402,262,287]" pageId="5" pageNumber="1220">5</emphasis>
|
|||
|
|
teeth; setal row on left mandible with 3 main pappose setae plus accessory setae. Right mandible with
|
|||
|
|
<emphasis bold="true" box="[577,592,297,322]" pageId="5" pageNumber="1220">6</emphasis>
|
|||
|
|
teeth, right lacinia mobilis reduced, with 2 pairs of asymmetric L-shaped teeth; setal row on right mandible with 2 main pappose setae plus accessory setae and with setulae near molar process. Both molar processes large, cylindrical and triturative, with accessory pappose setae.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="5.[160,1156,452,650]" pageId="5" pageNumber="1220">
|
|||
|
|
<emphasis bold="true" box="[160,274,452,477]" pageId="5" pageNumber="1220">Maxilla 1</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[294,419,452,477]" captionStart="Figure 2" captionStartId="6.[160,225,1381,1404]" captionTargetBox="[163,1151,148,1349]" captionTargetId="figure-65@6.[162,1152,142,1350]" captionTargetPageId="6" captionText="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="5" pageNumber="1220">Figures 2d</figureCitation>
|
|||
|
|
, and
|
|||
|
|
<figureCitation box="[489,532,452,477]" captionStart="Figure 19" captionStartId="39.[160,225,1335,1358]" captionTargetBox="[163,1152,142,1304]" captionTargetId="figure-69@39.[163,1152,142,1304]" captionTargetPageId="39" captionText="Figure 19. Scanning electron microscopy images, comparation, paratypes. Maxilla 1 with amplification of plap. (a) Hyalella azteca (De Saussure, 1858); (b) Hyalella sarukhani sp. nov.; (c) Hyalella alvarezi sp. nov., arrow shows the cylindrical structure in the base of distal seta; (d) Hyalella viviannae sp. nov.; (e) Hyalella villalobosi sp. nov. Arrows show the number of setae on the distal margin of inner plate; (f) Hyalella garyi sp. nov." figureDoi="http://doi.org/10.5281/zenodo.7087118" httpUri="https://zenodo.org/record/7087118/files/figure.png" pageId="5" pageNumber="1220">19b</figureCitation>
|
|||
|
|
), palp short, uniarticulate, longer than wide, distally pointed with 1 short and
|
|||
|
|
<emphasis bold="true" box="[456,518,486,511]" pageId="5" pageNumber="1220">stout</emphasis>
|
|||
|
|
distal seta,
|
|||
|
|
<emphasis bold="true" box="[655,839,486,511]" pageId="5" pageNumber="1220">setules present</emphasis>
|
|||
|
|
; palp length almost
|
|||
|
|
<emphasis bold="true" box="[1078,1124,486,511]" pageId="5" pageNumber="1220">half</emphasis>
|
|||
|
|
of distance between base of palp and base of seta on outer plate, but
|
|||
|
|
<emphasis bold="true" box="[900,1056,521,546]" pageId="5" pageNumber="1220">less than half</emphasis>
|
|||
|
|
distance between base of palp and tip of seta on outer plate (
|
|||
|
|
<figureCitation box="[780,901,556,581]" captionStart="Figure 2" captionStartId="6.[160,225,1381,1404]" captionTargetBox="[163,1151,148,1349]" captionTargetId="figure-65@6.[162,1152,142,1350]" captionTargetPageId="6" captionText="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="5" pageNumber="1220">Figures 2d</figureCitation>
|
|||
|
|
, and
|
|||
|
|
<figureCitation box="[966,1009,556,581]" captionStart="Figure 19" captionStartId="39.[160,225,1335,1358]" captionTargetBox="[163,1152,142,1304]" captionTargetId="figure-69@39.[163,1152,142,1304]" captionTargetPageId="39" captionText="Figure 19. Scanning electron microscopy images, comparation, paratypes. Maxilla 1 with amplification of plap. (a) Hyalella azteca (De Saussure, 1858); (b) Hyalella sarukhani sp. nov.; (c) Hyalella alvarezi sp. nov., arrow shows the cylindrical structure in the base of distal seta; (d) Hyalella viviannae sp. nov.; (e) Hyalella villalobosi sp. nov. Arrows show the number of setae on the distal margin of inner plate; (f) Hyalella garyi sp. nov." figureDoi="http://doi.org/10.5281/zenodo.7087118" httpUri="https://zenodo.org/record/7087118/files/figure.png" pageId="5" pageNumber="1220">19b</figureCitation>
|
|||
|
|
); inner plate slender, shorter than outer plate, with
|
|||
|
|
<emphasis bold="true" box="[595,638,590,615]" pageId="5" pageNumber="1220">2–3</emphasis>
|
|||
|
|
pappose distal setae; outer plate with 9 stout serrate setae and with setules.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="5.[160,1156,676,805]" pageId="5" pageNumber="1220">
|
|||
|
|
<emphasis bold="true" box="[160,271,676,701]" pageId="5" pageNumber="1220">Maxilla 2</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[287,394,676,701]" captionStart="Figure 2" captionStartId="6.[160,225,1381,1404]" captionTargetBox="[163,1151,148,1349]" captionTargetId="figure-65@6.[162,1152,142,1350]" captionTargetPageId="6" captionText="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="5" pageNumber="1220">Figure 2e</figureCitation>
|
|||
|
|
) plates subequal; inner plate shorter and slender, with
|
|||
|
|
<emphasis bold="true" box="[1034,1049,676,701]" pageId="5" pageNumber="1220">2</emphasis>
|
|||
|
|
pappose setae on mid-distal margin, and with
|
|||
|
|
<emphasis bold="true" box="[576,591,710,735]" pageId="5" pageNumber="1220">7</emphasis>
|
|||
|
|
shorter serrulate setae on distal margin; outer and inner plates with large simple distal setae (
|
|||
|
|
<typeStatus box="[642,693,745,770]" pageId="5" pageNumber="1220">type</typeStatus>
|
|||
|
|
A2) and abundant setules on both distal surfaces and margins.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="5.[160,1156,830,1167]" pageId="5" pageNumber="1220">
|
|||
|
|
<emphasis bold="true" box="[160,286,830,855]" pageId="5" pageNumber="1220">Maxilliped</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[304,419,830,855]" captionStart="Figure 2" captionStartId="6.[160,225,1381,1404]" captionTargetBox="[163,1151,148,1349]" captionTargetId="figure-65@6.[162,1152,142,1350]" captionTargetPageId="6" captionText="Figure 2. Hyalella sarukhani sp. nov. lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="5" pageNumber="1220">Figures 2j</figureCitation>
|
|||
|
|
, and
|
|||
|
|
<figureCitation box="[487,529,830,855]" captionStart="Figure 20" captionStartId="40.[160,225,1335,1358]" captionTargetBox="[163,1152,142,1304]" captionTargetId="figure-85@40.[163,1152,142,1304]" captionTargetPageId="40" captionText="Figure 20. Scanning electron microscopy images, comparison, paratypes. Maxilliped with amplification of fourth article. (a) Hyalella azteca (De Saussure, 1858); (b) Hyalella sarukhani sp. nov.; (c) Hyalella alvarezi sp. nov.; (d) Hyalella viviannae sp. nov.; (e) Hyalella villalobosi sp. nov.; (f) Hyalella garyi sp. nov." figureDoi="http://doi.org/10.5281/zenodo.7087120" httpUri="https://zenodo.org/record/7087120/files/figure.png" pageId="5" pageNumber="1220">20b</figureCitation>
|
|||
|
|
) inner plate lobe longer than outer plate lobe; distal margin slightly convex, on both plates; inner plate distal margin with
|
|||
|
|
<emphasis bold="true" box="[932,947,865,890]" pageId="5" pageNumber="1220">3</emphasis>
|
|||
|
|
cuspidate setae of equal size and with plumose setae, inner margin with several pappose setae; outer plate, inner and distal margins with numerous simple setae. Palp composed of four articles subequal in maximum length; first article with 3 simple setae at inner distal end and 1 seta at outer distal end; second article with numerous simple setae on inner margin and 3 on outer distal end; third article with several setae on distal margin, distal end of outer margin with 3 simple setae and comb scales, inner margin with at least 12 setae and 6 at distal end; fourth article unguiform, longer than nail, with comb scales; nail almost reaching
|
|||
|
|
<emphasis bold="true" box="[265,303,1142,1167]" pageId="5" pageNumber="1220">2/3</emphasis>
|
|||
|
|
of fourth article, with serration at distal half.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="5.[160,1156,1193,1565]" pageId="5" pageNumber="1220">
|
|||
|
|
<emphasis bold="true" box="[160,317,1193,1218]" pageId="5" pageNumber="1220">Gnathopod 1</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[331,435,1193,1218]" captionStart="Figure 3" captionStartId="8.[160,225,1487,1510]" captionTargetBox="[164,1152,143,1453]" captionTargetId="figure-1@8.[163,1153,142,1455]" captionTargetPageId="8" captionText="Figure 3. Hyalella sarukhani sp. nov. male holotype, 7.7 mm, female paratype 6.2 mm. (a) Male gnathopod 1; (b) male gnathopod 2; (c) female gnathopod 1; (d) female gnathopod 2. Male pereiopods: (e) pereiopod 3; (f) pereiopod 4; (g) pereiopod 5; (h) pereiopod 6; (i) pereiopod 7. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087084" httpUri="https://zenodo.org/record/7087084/files/figure.png" pageId="5" pageNumber="1220">Figure 3a</figureCitation>
|
|||
|
|
) subchelate, hammer shaped. Basis elongated, maximum length almost
|
|||
|
|
<emphasis bold="true" box="[244,355,1228,1253]" pageId="5" pageNumber="1220">3.5 times</emphasis>
|
|||
|
|
longer than maximum width; posterior margin with
|
|||
|
|
<emphasis bold="true" box="[960,975,1228,1253]" pageId="5" pageNumber="1220">1</emphasis>
|
|||
|
|
seta, distal end with
|
|||
|
|
<emphasis bold="true" box="[215,260,1262,1287]" pageId="5" pageNumber="1220">one</emphasis>
|
|||
|
|
cluster of 2 setae. Ischium short, subquadrate, distal posterior end with 2 clusters of 2 setae. Merus longer than wide, almost distal half of length of ventral surface with comb scales; distal margin with 5–6 setae. Carpus longer than wide, longer and slightly wider than propodus; with strong, short, and wide posterior lobe forming one scoop-like structure open to inside; inner surface with
|
|||
|
|
<emphasis bold="true" box="[648,692,1401,1426]" pageId="5" pageNumber="1220">5–6</emphasis>
|
|||
|
|
serrate setae, Propodus
|
|||
|
|
<emphasis bold="true" box="[967,1076,1401,1426]" pageId="5" pageNumber="1220">1.5 times</emphasis>
|
|||
|
|
longer than wide; inner surface near distal margin with
|
|||
|
|
<emphasis bold="true" box="[737,781,1436,1461]" pageId="5" pageNumber="1220">5–6</emphasis>
|
|||
|
|
serrate setae in one row; distal anterior end with two clusters of approximately 5 setae; distal anterior and posterior surfaces with comb scales; palm transverse, posterior distal end with 1 robust seta and cup for dactylus. Dactylus claw-like; nail present; with 1 plumose seta, and comb scales.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="5.[160,1156,1590,1719]" lastBlockId="7.[160,1156,142,271]" lastPageId="7" lastPageNumber="1222" pageId="5" pageNumber="1220">
|
|||
|
|
<emphasis bold="true" box="[160,321,1590,1615]" pageId="5" pageNumber="1220">Gnathopod 2</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[339,461,1590,1615]" captionStart="Figure 3" captionStartId="8.[160,225,1487,1510]" captionTargetBox="[164,1152,143,1453]" captionTargetId="figure-1@8.[163,1153,142,1455]" captionTargetPageId="8" captionText="Figure 3. Hyalella sarukhani sp. nov. male holotype, 7.7 mm, female paratype 6.2 mm. (a) Male gnathopod 1; (b) male gnathopod 2; (c) female gnathopod 1; (d) female gnathopod 2. Male pereiopods: (e) pereiopod 3; (f) pereiopod 4; (g) pereiopod 5; (h) pereiopod 6; (i) pereiopod 7. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087084" httpUri="https://zenodo.org/record/7087084/files/figure.png" pageId="5" pageNumber="1220">Figures 3b</figureCitation>
|
|||
|
|
, and
|
|||
|
|
<figureCitation box="[529,571,1590,1615]" captionStart="Figure 21" captionStartId="41.[160,225,1242,1265]" captionTargetBox="[163,1152,142,1210]" captionTargetId="figure-65@41.[163,1152,142,1210]" captionTargetPageId="41" captionText="Figure 21. Scanning electron microscopy images, comparison, paratypes. Gnathopod 2 of male. (a) Hyalella azteca (De Saussure, 1858), view of the outer face; (b) Hyalella sarukhani sp. nov., view of the inner face; (c) Hyalella alvarezi sp. nov., view of the outer face with deail of comb scales on basis; (d) Hyalella viviannae sp. nov., view of the outer face; (e) Hyalella villalobosi sp. nov., view of the inner face; (f) Hyalella garyi sp. nov. view of the outer face." figureDoi="http://doi.org/10.5281/zenodo.7087122" httpUri="https://zenodo.org/record/7087122/files/figure.png" pageId="5" pageNumber="1220">21b</figureCitation>
|
|||
|
|
) subchelate; palm slightly oblique. Basis elongate,
|
|||
|
|
<emphasis bold="true" box="[160,375,1625,1650]" pageId="5" pageNumber="1220">more than 3 times</emphasis>
|
|||
|
|
longer than wide; posterior margin with
|
|||
|
|
<emphasis bold="true" box="[826,869,1625,1650]" pageId="5" pageNumber="1220">3–5</emphasis>
|
|||
|
|
long setae. Ischium short, subquadrate, shorter than merus. Merus short;
|
|||
|
|
<emphasis bold="true" box="[693,1037,1660,1685]" pageId="5" pageNumber="1220">posterior margin with 1 seta</emphasis>
|
|||
|
|
and distal end of posterior margin with 8 simple setae; posterior inner and outer surfaces with comb scales. Carpus shorter than propodus; anterodistal end with
|
|||
|
|
<emphasis bold="true" box="[827,842,1562,1587]" pageId="6" pageNumber="1221">3</emphasis>
|
|||
|
|
setae; posterior lobe scooplike, elongate, with several submarginal pappose setae and comb scales. Propodus robust, length
|
|||
|
|
<emphasis bold="true" box="[239,555,1632,1657]" pageId="6" pageNumber="1221">slightly less than 1.5 times</emphasis>
|
|||
|
|
maximum wide, subrectangular; palm slightly shorter than posterior margin; slope slightly irregular, with several long simple setae, and few short and medium setae; distal margin of palm with one truncated process near insertion of dactylus and with one
|
|||
|
|
<emphasis bold="true" box="[449,507,142,167]" pageId="7" pageNumber="1222">wide</emphasis>
|
|||
|
|
posterior excavation at base (
|
|||
|
|
<figureCitation box="[848,969,142,167]" captionStart="Figure 22" captionStartId="42.[160,225,1335,1358]" captionTargetBox="[163,1152,142,1304]" captionTargetId="figure-89@42.[163,1152,142,1304]" captionTargetPageId="42" captionText="Figure 22. Scanning electron microscopy images, comparison, paratypes. Palm, gnathopod 2 of male; arrows show presence or absence of excavation near truncated process in the palm. (a) Hyalella azteca (De Saussure, 1858); (b) Hyalella sarukhani sp. nov.; (c) Hyalella alvarezi sp. nov.; (d) Hyalella viviannae sp. nov.; (e) Hyalella villalobosi sp. nov.; (f) Hyalella garyi sp. nov." figureDoi="http://doi.org/10.5281/zenodo.7087124" httpUri="https://zenodo.org/record/7087124/files/figure.png" pageId="7" pageNumber="1222">Figure 22b</figureCitation>
|
|||
|
|
); palm posterior distal end with 2 strong setae, comb scales and cup for dactylus. Dactylus claw-like, congruent with palm, without comb scales; outer margin with 1 plumose seta; inner margin crenulate with separated setules.
|
|||
|
|
</paragraph>
|
|||
|
|
<caption ID-DOI="http://doi.org/10.5281/zenodo.7087080" ID-Zenodo-Dep="7087080" httpUri="https://zenodo.org/record/7087080/files/figure.png" pageId="6" pageNumber="1221" startId="6.[160,225,1381,1404]" targetBox="[163,1151,148,1349]" targetPageId="6">
|
|||
|
|
<paragraph blockId="6.[160,1155,1381,1463]" pageId="6" pageNumber="1221">
|
|||
|
|
<emphasis bold="true" box="[160,253,1381,1404]" pageId="6" pageNumber="1221">Figure 2.</emphasis>
|
|||
|
|
<taxonomicName authority="Marrón-Becerra & Hermoso-Salazar, 2022" authorityName="Marrón-Becerra & Hermoso-Salazar" authorityYear="2022" box="[262,442,1381,1404]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="6" pageNumber="1221" phylum="Arthropoda" rank="species" species="sarukhani" status="sp. nov.">
|
|||
|
|
<emphasis box="[262,442,1381,1404]" italics="true" pageId="6" pageNumber="1221">Hyalella sarukhani</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<taxonomicNameLabel box="[451,531,1381,1404]" pageId="6" pageNumber="1221" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
lateral habitus: (a) male holotype 7.7 mm; (b) antenna 1; (c) antenna 2. Buccal parts: (d) maxilla 1; (e) maxilla 2; (f) upper lip; (g) lower lip; (h) left mandible; (i) right mandible; (j) maxilliped. Scale bars: 100 µm.
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<paragraph blockId="7.[160,1155,297,357]" pageId="7" pageNumber="1222">
|
|||
|
|
<emphasis bold="true" box="[160,342,297,322]" pageId="7" pageNumber="1222">Pereopods 3–7</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[360,490,297,322]" captionStart="Figure 3" captionStartId="8.[160,225,1487,1510]" captionTargetBox="[164,1152,143,1453]" captionTargetId="figure-1@8.[163,1153,142,1455]" captionTargetPageId="8" captionText="Figure 3. Hyalella sarukhani sp. nov. male holotype, 7.7 mm, female paratype 6.2 mm. (a) Male gnathopod 1; (b) male gnathopod 2; (c) female gnathopod 1; (d) female gnathopod 2. Male pereiopods: (e) pereiopod 3; (f) pereiopod 4; (g) pereiopod 5; (h) pereiopod 6; (i) pereiopod 7. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087084" httpUri="https://zenodo.org/record/7087084/files/figure.png" pageId="7" pageNumber="1222">Figure 3e–i</figureCitation>
|
|||
|
|
) simple, gradually longer posteriorly. Pereopod 5 shorter than 4 and 6.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[160,1156,382,685]" pageId="7" pageNumber="1222">
|
|||
|
|
<emphasis bold="true" box="[160,303,382,407]" pageId="7" pageNumber="1222">Pereopod 3</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[321,430,382,407]" captionStart="Figure 3" captionStartId="8.[160,225,1487,1510]" captionTargetBox="[164,1152,143,1453]" captionTargetId="figure-1@8.[163,1153,142,1455]" captionTargetPageId="8" captionText="Figure 3. Hyalella sarukhani sp. nov. male holotype, 7.7 mm, female paratype 6.2 mm. (a) Male gnathopod 1; (b) male gnathopod 2; (c) female gnathopod 1; (d) female gnathopod 2. Male pereiopods: (e) pereiopod 3; (f) pereiopod 4; (g) pereiopod 5; (h) pereiopod 6; (i) pereiopod 7. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087084" httpUri="https://zenodo.org/record/7087084/files/figure.png" pageId="7" pageNumber="1222">Figure 3e</figureCitation>
|
|||
|
|
), basis elongate; mid-posterior margin with
|
|||
|
|
<emphasis bold="true" box="[952,994,382,407]" pageId="7" pageNumber="1222">1–2</emphasis>
|
|||
|
|
simple setae. Merus longer than ischium (
|
|||
|
|
<emphasis bold="true" box="[471,645,417,442]" pageId="7" pageNumber="1222">almost 3 times</emphasis>
|
|||
|
|
the maximum length); anterior margin with
|
|||
|
|
<emphasis bold="true" box="[1140,1155,417,442]" pageId="7" pageNumber="1222">2</emphasis>
|
|||
|
|
setae; posterior margin with
|
|||
|
|
<emphasis bold="true" box="[488,503,452,477]" pageId="7" pageNumber="1222">6</emphasis>
|
|||
|
|
setae; anterodistal and posterodistal ends each with one cluster of
|
|||
|
|
<emphasis bold="true" box="[279,323,486,511]" pageId="7" pageNumber="1222">4–5</emphasis>
|
|||
|
|
setae, lobe less than
|
|||
|
|
<emphasis bold="true" box="[584,713,486,511]" pageId="7" pageNumber="1222">one-fourth</emphasis>
|
|||
|
|
length of carpus. Carpus shorter and slenderer than merus; posterior margin with
|
|||
|
|
<emphasis bold="true" box="[673,688,521,546]" pageId="7" pageNumber="1222">5</emphasis>
|
|||
|
|
stout setae plus accessory setae; posterodistal end with at least
|
|||
|
|
<emphasis bold="true" box="[437,452,556,581]" pageId="7" pageNumber="1222">5</emphasis>
|
|||
|
|
slender setae; anterodistal end with at least 2 setae. Propodus
|
|||
|
|
<emphasis bold="true" box="[160,247,590,615]" pageId="7" pageNumber="1222">shorter</emphasis>
|
|||
|
|
than anterior margin of merus, slenderer than carpus; posterior margin with
|
|||
|
|
<emphasis bold="true" box="[1140,1155,590,615]" pageId="7" pageNumber="1222">7</emphasis>
|
|||
|
|
stout setae; anterodistal end with
|
|||
|
|
<emphasis bold="true" box="[569,584,625,650]" pageId="7" pageNumber="1222">5</emphasis>
|
|||
|
|
simple setae. Dactylus claw-like, length
|
|||
|
|
<emphasis bold="true" pageId="7" pageNumber="1222">slightly overreaching half of propodus</emphasis>
|
|||
|
|
; nail present.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[160,1156,710,805]" pageId="7" pageNumber="1222">
|
|||
|
|
<emphasis bold="true" box="[160,300,710,735]" pageId="7" pageNumber="1222">Pereopod 4</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[315,416,710,735]" captionStart="Figure 3" captionStartId="8.[160,225,1487,1510]" captionTargetBox="[164,1152,143,1453]" captionTargetId="figure-1@8.[163,1153,142,1455]" captionTargetPageId="8" captionText="Figure 3. Hyalella sarukhani sp. nov. male holotype, 7.7 mm, female paratype 6.2 mm. (a) Male gnathopod 1; (b) male gnathopod 2; (c) female gnathopod 1; (d) female gnathopod 2. Male pereiopods: (e) pereiopod 3; (f) pereiopod 4; (g) pereiopod 5; (h) pereiopod 6; (i) pereiopod 7. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087084" httpUri="https://zenodo.org/record/7087084/files/figure.png" pageId="7" pageNumber="1222">Figure 3f</figureCitation>
|
|||
|
|
) similar in shape to pereopod 3 but slightly longer; coxa 4 wider than coxa 3 with posterior excavation; basis posterior margin with
|
|||
|
|
<emphasis bold="true" box="[951,994,745,770]" pageId="7" pageNumber="1222">1–2</emphasis>
|
|||
|
|
simple setae; merus mid-anterior margin
|
|||
|
|
<emphasis bold="true" box="[477,571,780,805]" pageId="7" pageNumber="1222">without</emphasis>
|
|||
|
|
setae; propodus posterior margin with
|
|||
|
|
<emphasis bold="true" box="[1030,1045,780,805]" pageId="7" pageNumber="1222">6</emphasis>
|
|||
|
|
setae.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[160,1156,830,1063]" pageId="7" pageNumber="1222">
|
|||
|
|
<emphasis bold="true" box="[160,338,830,855]" pageId="7" pageNumber="1222">Pereopods 5–7</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[353,480,830,855]" captionStart="Figure 3" captionStartId="8.[160,225,1487,1510]" captionTargetBox="[164,1152,143,1453]" captionTargetId="figure-1@8.[163,1153,142,1455]" captionTargetPageId="8" captionText="Figure 3. Hyalella sarukhani sp. nov. male holotype, 7.7 mm, female paratype 6.2 mm. (a) Male gnathopod 1; (b) male gnathopod 2; (c) female gnathopod 1; (d) female gnathopod 2. Male pereiopods: (e) pereiopod 3; (f) pereiopod 4; (g) pereiopod 5; (h) pereiopod 6; (i) pereiopod 7. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087084" httpUri="https://zenodo.org/record/7087084/files/figure.png" pageId="7" pageNumber="1222">
|
|||
|
|
Figure
|
|||
|
|
<quantity box="[431,462,830,855]" metricMagnitude="-3" metricUnit="kg" metricValue="3.0" pageId="7" pageNumber="1222" unit="g" value="3.0">3g</quantity>
|
|||
|
|
–i
|
|||
|
|
</figureCitation>
|
|||
|
|
) similar in shape; basis posterior lobe rounded and denticulated. Pereopod 7 (
|
|||
|
|
<figureCitation box="[375,474,865,890]" captionStart="Figure 3" captionStartId="8.[160,225,1487,1510]" captionTargetBox="[164,1152,143,1453]" captionTargetId="figure-1@8.[163,1153,142,1455]" captionTargetPageId="8" captionText="Figure 3. Hyalella sarukhani sp. nov. male holotype, 7.7 mm, female paratype 6.2 mm. (a) Male gnathopod 1; (b) male gnathopod 2; (c) female gnathopod 1; (d) female gnathopod 2. Male pereiopods: (e) pereiopod 3; (f) pereiopod 4; (g) pereiopod 5; (h) pereiopod 6; (i) pereiopod 7. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087084" httpUri="https://zenodo.org/record/7087084/files/figure.png" pageId="7" pageNumber="1222">Figure 3i</figureCitation>
|
|||
|
|
) basis lobe widely expanded, almost reaching ischium distal margin; wider than lobes of pereopods 5 and 6; basis lobe, width almost
|
|||
|
|
<emphasis bold="true" box="[959,1067,900,925]" pageId="7" pageNumber="1222">1.5 times</emphasis>
|
|||
|
|
as wide as basis (measured at cleft between basis and basis lobe); posterior margin with
|
|||
|
|
<emphasis bold="true" box="[1126,1156,934,959]" pageId="7" pageNumber="1222">19</emphasis>
|
|||
|
|
serrations, each with 1 setule (17) but
|
|||
|
|
<emphasis bold="true" box="[592,1150,969,994]" pageId="7" pageNumber="1222">2 serrations with 1 stout seta on distal margin</emphasis>
|
|||
|
|
; anterior margin with two clusters of 2 stout setae on distal half and 1 at distal end. Dactylus length almost
|
|||
|
|
<emphasis bold="true" box="[426,504,1038,1063]" pageId="7" pageNumber="1222">half of</emphasis>
|
|||
|
|
propodus length.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[160,1156,1089,1183]" pageId="7" pageNumber="1222">
|
|||
|
|
<emphasis bold="true" box="[160,320,1089,1114]" pageId="7" pageNumber="1222">Pleopods 1–3</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[335,440,1089,1114]" captionStart="Figure 4" captionStartId="9.[160,225,958,981]" captionTargetBox="[165,1152,144,926]" captionTargetId="figure-221@9.[163,1153,142,927]" captionTargetPageId="9" captionText="Figure 4. Hyalella sarukhani sp. nov. male holotype, 7.7 mm: (a) uropod 1; (b) uropod 2; (c) uropod 3; (d) telson; (e) pleopod 1. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087088" httpUri="https://zenodo.org/record/7087088/files/figure.png" pageId="7" pageNumber="1222">Figure 4e</figureCitation>
|
|||
|
|
) not modified, biramous, elongated, rami multi-annulated, with numerous plumose setae; pleopod 1, inner margin of peduncle at distal end with 2 short retinacula (coupling hooks).
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[160,1155,1209,1338]" pageId="7" pageNumber="1222">
|
|||
|
|
<emphasis bold="true" box="[160,272,1209,1234]" pageId="7" pageNumber="1222">Uropod 1</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[285,388,1209,1234]" captionStart="Figure 4" captionStartId="9.[160,225,958,981]" captionTargetBox="[165,1152,144,926]" captionTargetId="figure-221@9.[163,1153,142,927]" captionTargetPageId="9" captionText="Figure 4. Hyalella sarukhani sp. nov. male holotype, 7.7 mm: (a) uropod 1; (b) uropod 2; (c) uropod 3; (d) telson; (e) pleopod 1. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087088" httpUri="https://zenodo.org/record/7087088/files/figure.png" pageId="7" pageNumber="1222">Figure 4a</figureCitation>
|
|||
|
|
) longer than uropod 2 (
|
|||
|
|
<figureCitation box="[653,759,1209,1234]" captionStart="Figure 4" captionStartId="9.[160,225,958,981]" captionTargetBox="[165,1152,144,926]" captionTargetId="figure-221@9.[163,1153,142,927]" captionTargetPageId="9" captionText="Figure 4. Hyalella sarukhani sp. nov. male holotype, 7.7 mm: (a) uropod 1; (b) uropod 2; (c) uropod 3; (d) telson; (e) pleopod 1. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087088" httpUri="https://zenodo.org/record/7087088/files/figure.png" pageId="7" pageNumber="1222">Figure 4b</figureCitation>
|
|||
|
|
); peduncle longer than rami, with
|
|||
|
|
<emphasis bold="true" box="[1140,1155,1209,1234]" pageId="7" pageNumber="1222">3</emphasis>
|
|||
|
|
dorsal setae, inner and outer distal ends each with 1 seta; rami subequal, inner ramus slightly shorter, with 2 dorsal and 4 distal setae, outer ramus with
|
|||
|
|
<emphasis bold="true" box="[920,935,1278,1303]" pageId="7" pageNumber="1222">3</emphasis>
|
|||
|
|
dorsal and
|
|||
|
|
<emphasis bold="true" box="[1072,1087,1278,1303]" pageId="7" pageNumber="1222">4</emphasis>
|
|||
|
|
distal setae; male without curved setae on inner ramus.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[160,1156,1364,1493]" pageId="7" pageNumber="1222">
|
|||
|
|
<emphasis bold="true" box="[160,277,1364,1389]" pageId="7" pageNumber="1222">Uropod 2</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[294,406,1364,1389]" captionStart="Figure 4" captionStartId="9.[160,225,958,981]" captionTargetBox="[165,1152,144,926]" captionTargetId="figure-221@9.[163,1153,142,927]" captionTargetPageId="9" captionText="Figure 4. Hyalella sarukhani sp. nov. male holotype, 7.7 mm: (a) uropod 1; (b) uropod 2; (c) uropod 3; (d) telson; (e) pleopod 1. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087088" httpUri="https://zenodo.org/record/7087088/files/figure.png" pageId="7" pageNumber="1222">Figure 4b</figureCitation>
|
|||
|
|
)
|
|||
|
|
<emphasis bold="true" box="[423,502,1364,1389]" pageId="7" pageNumber="1222">longer</emphasis>
|
|||
|
|
than peduncle of uropod 1; peduncle
|
|||
|
|
<emphasis bold="true" box="[963,1089,1364,1389]" pageId="7" pageNumber="1222">as long as</emphasis>
|
|||
|
|
rami, with 2 dorsal setae and 2 additional distal setae; rami subequal, inner ramus slightly longer, with
|
|||
|
|
<emphasis bold="true" box="[315,358,1433,1458]" pageId="7" pageNumber="1222">2–3</emphasis>
|
|||
|
|
dorsal and
|
|||
|
|
<emphasis bold="true" box="[507,522,1433,1458]" pageId="7" pageNumber="1222">4</emphasis>
|
|||
|
|
distal setae, outer ramus with
|
|||
|
|
<emphasis bold="true" box="[903,918,1433,1458]" pageId="7" pageNumber="1222">3</emphasis>
|
|||
|
|
dorsal and
|
|||
|
|
<emphasis bold="true" box="[1067,1082,1433,1458]" pageId="7" pageNumber="1222">5</emphasis>
|
|||
|
|
distal setae.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="7.[160,1156,1518,1682]" pageId="7" pageNumber="1222">
|
|||
|
|
<emphasis bold="true" box="[160,275,1518,1543]" pageId="7" pageNumber="1222">Uropod 3</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[292,411,1518,1543]" captionStart="Figure 4" captionStartId="9.[160,225,958,981]" captionTargetBox="[165,1152,144,926]" captionTargetId="figure-221@9.[163,1153,142,927]" captionTargetPageId="9" captionText="Figure 4. Hyalella sarukhani sp. nov. male holotype, 7.7 mm: (a) uropod 1; (b) uropod 2; (c) uropod 3; (d) telson; (e) pleopod 1. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087088" httpUri="https://zenodo.org/record/7087088/files/figure.png" pageId="7" pageNumber="1222">Figures 4c</figureCitation>
|
|||
|
|
, and
|
|||
|
|
<figureCitation box="[476,519,1518,1543]" captionStart="Figure 23" captionStartId="43.[160,225,1271,1294]" captionTargetBox="[163,1152,142,1239]" captionTargetId="figure-118@43.[163,1152,142,1239]" captionTargetPageId="43" captionText="Figure 23. Scanning electron microscopy images, comparison, paratypes. Uropod 3, lateral view. (a) Hyalella azteca (De Saussure, 1858); (b) Hyalella sarukhani sp. nov.; (c) Hyalella alvarezi sp. nov.; (d) Hyalella viviannae sp. nov.; (e) Hyalella villalobosi sp. nov.; (f) Hyalella garyi sp. nov." figureDoi="http://doi.org/10.5281/zenodo.7087126" httpUri="https://zenodo.org/record/7087126/files/figure.png" pageId="7" pageNumber="1222">23b</figureCitation>
|
|||
|
|
) slightly
|
|||
|
|
<emphasis bold="true" box="[626,713,1518,1543]" pageId="7" pageNumber="1222">shorter</emphasis>
|
|||
|
|
than peduncle of uropod 2; peduncle rectangular, wider than ramus with
|
|||
|
|
<emphasis bold="true" box="[567,582,1553,1578]" pageId="7" pageNumber="1222">5</emphasis>
|
|||
|
|
strong distal setae of variable length; inner ramus absent; outer ramus uniarticulate, slender, slightly shorter than peduncle,
|
|||
|
|
<emphasis bold="true" box="[1017,1108,1588,1613]" pageId="7" pageNumber="1222">2 times</emphasis>
|
|||
|
|
the length of larger seta of peduncle, basal width near
|
|||
|
|
<emphasis bold="true" box="[725,811,1622,1647]" pageId="7" pageNumber="1222">2 times</emphasis>
|
|||
|
|
width of apex of ramus, with
|
|||
|
|
<emphasis bold="true" box="[1140,1155,1622,1647]" pageId="7" pageNumber="1222">3</emphasis>
|
|||
|
|
slender apical setae and
|
|||
|
|
<emphasis bold="true" box="[439,454,1657,1682]" pageId="7" pageNumber="1222">1</emphasis>
|
|||
|
|
connate seta.
|
|||
|
|
</paragraph>
|
|||
|
|
<caption ID-DOI="http://doi.org/10.5281/zenodo.7087084" ID-Zenodo-Dep="7087084" httpUri="https://zenodo.org/record/7087084/files/figure.png" pageId="8" pageNumber="1223" startId="8.[160,225,1487,1510]" targetBox="[164,1152,143,1453]" targetPageId="8">
|
|||
|
|
<paragraph blockId="8.[160,1155,1487,1598]" pageId="8" pageNumber="1223">
|
|||
|
|
<emphasis bold="true" box="[160,254,1487,1510]" pageId="8" pageNumber="1223">Figure 3.</emphasis>
|
|||
|
|
<taxonomicName authority="Marrón-Becerra & Hermoso-Salazar, 2022" authorityName="Marrón-Becerra & Hermoso-Salazar" authorityYear="2022" box="[265,445,1487,1510]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="8" pageNumber="1223" phylum="Arthropoda" rank="species" species="sarukhani" status="sp. nov.">
|
|||
|
|
<emphasis box="[265,445,1487,1510]" italics="true" pageId="8" pageNumber="1223">Hyalella sarukhani</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<taxonomicNameLabel box="[456,537,1487,1510]" pageId="8" pageNumber="1223" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
male holotype, 7.7 mm, female paratype 6.2 mm. (a) Male gnathopod 1; (b) male gnathopod 2; (c) female gnathopod 1; (d) female gnathopod 2. Male pereiopods: (e) pereiopod 3; (f) pereiopod 4; (g) pereiopod 5; (h) pereiopod 6; (i) pereiopod 7. Scale bars: 100 µm.
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<caption ID-DOI="http://doi.org/10.5281/zenodo.7087088" ID-Zenodo-Dep="7087088" httpUri="https://zenodo.org/record/7087088/files/figure.png" pageId="9" pageNumber="1224" startId="9.[160,225,958,981]" targetBox="[165,1152,144,926]" targetPageId="9">
|
|||
|
|
<paragraph blockId="9.[160,1156,958,1011]" pageId="9" pageNumber="1224">
|
|||
|
|
<emphasis bold="true" box="[160,250,958,981]" pageId="9" pageNumber="1224">Figure 4.</emphasis>
|
|||
|
|
<taxonomicName authority="Marrón-Becerra & Hermoso-Salazar, 2022" authorityName="Marrón-Becerra & Hermoso-Salazar" authorityYear="2022" box="[256,433,958,981]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="9" pageNumber="1224" phylum="Arthropoda" rank="species" species="sarukhani" status="sp. nov.">
|
|||
|
|
<emphasis box="[256,433,958,981]" italics="true" pageId="9" pageNumber="1224">Hyalella sarukhani</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<taxonomicNameLabel box="[439,516,958,981]" pageId="9" pageNumber="1224" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
male holotype, 7.7 mm: (a) uropod 1; (b) uropod 2; (c) uropod 3; (d) telson; (e) pleopod 1. Scale bars: 100 µm.
|
|||
|
|
</paragraph>
|
|||
|
|
</caption>
|
|||
|
|
<paragraph blockId="9.[160,1156,1079,1174]" pageId="9" pageNumber="1224">
|
|||
|
|
<emphasis bold="true" box="[160,239,1079,1104]" pageId="9" pageNumber="1224">Telson</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[253,372,1079,1104]" captionStart="Figure 4" captionStartId="9.[160,225,958,981]" captionTargetBox="[165,1152,144,926]" captionTargetId="figure-221@9.[163,1153,142,927]" captionTargetPageId="9" captionText="Figure 4. Hyalella sarukhani sp. nov. male holotype, 7.7 mm: (a) uropod 1; (b) uropod 2; (c) uropod 3; (d) telson; (e) pleopod 1. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087088" httpUri="https://zenodo.org/record/7087088/files/figure.png" pageId="9" pageNumber="1224">Figures 4d</figureCitation>
|
|||
|
|
, and
|
|||
|
|
<figureCitation box="[431,474,1079,1104]" captionStart="Figure 24" captionStartId="44.[160,225,1555,1578]" captionTargetBox="[163,1152,142,1523]" captionTargetId="figure-1@44.[163,1152,142,1523]" captionTargetPageId="44" captionText="Figure 24. Scanning electron microscopy images, comparison, paratypes. Telson, dorsal view. (a) Hyalella azteca (De Saussure, 1858); (b) Hyalella sarukhani sp. nov.; (c) Hyalella alvarezi sp. nov.; (d) Hyalella viviannae sp. nov.; (e) Hyalella villalobosi sp. nov.; (f) Hyalella garyi sp. nov." figureDoi="http://doi.org/10.5281/zenodo.7087128" httpUri="https://zenodo.org/record/7087128/files/figure.png" pageId="9" pageNumber="1224">24b</figureCitation>
|
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|
|
) entire,
|
|||
|
|
<emphasis bold="true" box="[566,749,1079,1104]" pageId="9" pageNumber="1224">as long as wide</emphasis>
|
|||
|
|
, distal margin
|
|||
|
|
<emphasis bold="true" box="[914,1017,1079,1104]" pageId="9" pageNumber="1224">rounded</emphasis>
|
|||
|
|
with
|
|||
|
|
<emphasis bold="true" box="[1080,1155,1079,1104]" pageId="9" pageNumber="1224">2 long</emphasis>
|
|||
|
|
simple setae
|
|||
|
|
<emphasis bold="true" box="[306,1100,1114,1139]" pageId="9" pageNumber="1224">widely separated by almost one-third of maximum width of telson</emphasis>
|
|||
|
|
; and two lateral clusters of 3 plumose setae symmetrically distributed.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="9.[160,1155,1199,1259]" pageId="9" pageNumber="1224">
|
|||
|
|
<emphasis bold="true" box="[160,283,1199,1224]" pageId="9" pageNumber="1224">Coxal gills</emphasis>
|
|||
|
|
sac-like, present on segments 2–6. Sternal gills tubular, present on segments 3–7.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="9.[160,1156,1285,1587]" pageId="9" pageNumber="1224">
|
|||
|
|
<emphasis bold="true" box="[160,245,1285,1310]" pageId="9" pageNumber="1224">Female</emphasis>
|
|||
|
|
(
|
|||
|
|
<figureCitation box="[258,375,1285,1310]" captionStart="Figure 17" captionStartId="37.[160,225,1415,1438]" captionTargetBox="[163,1150,146,1381]" captionTargetId="figure-10@37.[162,1152,142,1383]" captionTargetPageId="37" captionText="Figure 17. Scanning electron microscopy images. Lateral habitus. Hyalella sarukhani sp. nov. paratypes: (a) male; (b) female, arrow shows the notch for amplexus. Hyalella alvarezi sp. nov. paratypes: (c) male; (d) female, arrow shows the notch for amplexus. Hyalella viviannae sp. nov. paratypes: (e) male; (f) female, arrow shows the notch for amplexus." figureDoi="http://doi.org/10.5281/zenodo.7087114" httpUri="https://zenodo.org/record/7087114/files/figure.png" pageId="9" pageNumber="1224">Figure 17b</figureCitation>
|
|||
|
|
) similar to male. Gnathopod 1 (
|
|||
|
|
<figureCitation box="[713,812,1285,1310]" captionStart="Figure 3" captionStartId="8.[160,225,1487,1510]" captionTargetBox="[164,1152,143,1453]" captionTargetId="figure-1@8.[163,1153,142,1455]" captionTargetPageId="8" captionText="Figure 3. Hyalella sarukhani sp. nov. male holotype, 7.7 mm, female paratype 6.2 mm. (a) Male gnathopod 1; (b) male gnathopod 2; (c) female gnathopod 1; (d) female gnathopod 2. Male pereiopods: (e) pereiopod 3; (f) pereiopod 4; (g) pereiopod 5; (h) pereiopod 6; (i) pereiopod 7. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087084" httpUri="https://zenodo.org/record/7087084/files/figure.png" pageId="9" pageNumber="1224">Figure 3c</figureCitation>
|
|||
|
|
), ischium distal half of posterior surface with comb scales; carpus with 3 serrate setae on inner face lobe; propodus with
|
|||
|
|
<emphasis bold="true" box="[1112,1154,1319,1344]" pageId="9" pageNumber="1224">4–5</emphasis>
|
|||
|
|
serrate setae in row over the inner face. Gnathopod 2 (
|
|||
|
|
<figureCitation box="[817,927,1354,1379]" captionStart="Figure 3" captionStartId="8.[160,225,1487,1510]" captionTargetBox="[164,1152,143,1453]" captionTargetId="figure-1@8.[163,1153,142,1455]" captionTargetPageId="8" captionText="Figure 3. Hyalella sarukhani sp. nov. male holotype, 7.7 mm, female paratype 6.2 mm. (a) Male gnathopod 1; (b) male gnathopod 2; (c) female gnathopod 1; (d) female gnathopod 2. Male pereiopods: (e) pereiopod 3; (f) pereiopod 4; (g) pereiopod 5; (h) pereiopod 6; (i) pereiopod 7. Scale bars: 100 µm." figureDoi="http://doi.org/10.5281/zenodo.7087084" httpUri="https://zenodo.org/record/7087084/files/figure.png" pageId="9" pageNumber="1224">Figure 3d</figureCitation>
|
|||
|
|
) smaller than male gnathopod 2, parachelated, palm reverse oblique; basis posterior margin with
|
|||
|
|
<emphasis bold="true" box="[1041,1083,1389,1414]" pageId="9" pageNumber="1224">2–3</emphasis>
|
|||
|
|
setae; ischium distal half of posterior surface with comb scales;propodus slightly longer than twice maximum width, outer face with
|
|||
|
|
<emphasis bold="true" box="[534,549,1458,1483]" pageId="9" pageNumber="1224">3</emphasis>
|
|||
|
|
serrate setae in one row and 3 large setae near palm, anterior and posterior distal half with comb scales. Pereonite 2 with one anterior excavation or notch for amplexus. Pereopod 7 lobe with 13 serrations and setules, and
|
|||
|
|
<emphasis bold="true" box="[980,995,1527,1552]" pageId="9" pageNumber="1224">2</emphasis>
|
|||
|
|
stout setae on distal margin. Oostegites subtriangular with curled setae on margins.
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="9.[160,1155,1633,1728]" pageId="9" pageNumber="1224">
|
|||
|
|
<emphasis bold="true" box="[160,427,1633,1659]" italics="true" pageId="9" pageNumber="1224">Intraspecific variation.</emphasis>
|
|||
|
|
Gnathopod 2 of male, basis hind margin up to 5 setae (some organisms from Chalco). Pereopod 3 merus posterior margin up to 4 setae (organisms from Chalco).
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection box="[160,1057,142,168]" pageId="10" pageNumber="1225" type="biology_ecology">
|
|||
|
|
<paragraph blockId="10.[160,1057,142,168]" box="[160,1057,142,168]" pageId="10" pageNumber="1225">
|
|||
|
|
<emphasis bold="true" box="[160,256,142,168]" italics="true" pageId="10" pageNumber="1225">Habitat.</emphasis>
|
|||
|
|
freshwater, epigean, littoral, found associated with roots of
|
|||
|
|
<taxonomicName box="[943,1057,143,168]" class="Liliopsida" family="Araceae" genus="Lemna" kingdom="Plantae" order="Alismatales" pageId="10" pageNumber="1225" phylum="Tracheophyta" rank="species" species="undetermined">
|
|||
|
|
<emphasis box="[943,1017,143,168]" italics="true" pageId="10" pageNumber="1225">Lemna</emphasis>
|
|||
|
|
sp.
|
|||
|
|
</taxonomicName>
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection box="[160,553,212,238]" pageId="10" pageNumber="1225" type="distribution">
|
|||
|
|
<paragraph blockId="10.[160,553,212,238]" box="[160,553,212,238]" pageId="10" pageNumber="1225">
|
|||
|
|
<emphasis bold="true" box="[160,307,212,238]" italics="true" pageId="10" pageNumber="1225">Distribution.</emphasis>
|
|||
|
|
<collectingRegion box="[323,456,213,238]" country="Mexico" name="Distrito Federal" pageId="10" pageNumber="1225">Mexico City</collectingRegion>
|
|||
|
|
,
|
|||
|
|
<collectingCountry box="[466,549,213,238]" name="Mexico" pageId="10" pageNumber="1225">Mexico</collectingCountry>
|
|||
|
|
.
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
<subSubSection pageId="10" pageNumber="1225" type="discussion">
|
|||
|
|
<paragraph blockId="10.[159,1155,282,551]" box="[160,262,282,308]" pageId="10" pageNumber="1225">
|
|||
|
|
<emphasis bold="true" box="[160,262,282,308]" italics="true" pageId="10" pageNumber="1225">Remarks</emphasis>
|
|||
|
|
</paragraph>
|
|||
|
|
<paragraph blockId="10.[159,1155,282,551]" pageId="10" pageNumber="1225">
|
|||
|
|
<taxonomicName authority="Marrón-Becerra & Hermoso-Salazar, 2022" authorityName="Marrón-Becerra & Hermoso-Salazar" authorityYear="2022" box="[160,352,318,343]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="1225" phylum="Arthropoda" rank="species" species="sarukhani" status="sp. nov.">
|
|||
|
|
<emphasis box="[160,352,318,343]" italics="true" pageId="10" pageNumber="1225">Hyalella sarukhani</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
<taxonomicNameLabel box="[358,442,318,343]" pageId="10" pageNumber="1225" rank="species">sp. nov.</taxonomicNameLabel>
|
|||
|
|
(from
|
|||
|
|
<collectingRegion box="[513,640,318,343]" country="Mexico" name="Distrito Federal" pageId="10" pageNumber="1225">Mexico City</collectingRegion>
|
|||
|
|
) can be easily distinguished from species in the
|
|||
|
|
<taxonomicName baseAuthorityName="Gonzalez and Watling" baseAuthorityYear="2002" box="[159,316,352,377]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="1225" phylum="Arthropoda" rank="species" species="azteca">
|
|||
|
|
<emphasis box="[159,316,352,377]" italics="true" pageId="10" pageNumber="1225">Hyalella azteca</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
complex by the telson with rounded distal margin and the presence of 2 long setae wide apart (almost one-third of maximum width of telson). This species has more serrations in the posterior margin of the lobe of pereopod 7 but less stout setae on the distal margin than
|
|||
|
|
<taxonomicName baseAuthorityName="Gonzalez and Watling" baseAuthorityYear="2002" box="[303,401,456,481]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="1225" phylum="Arthropoda" rank="species" species="azteca">
|
|||
|
|
<emphasis box="[303,401,456,481]" italics="true" pageId="10" pageNumber="1225">H. azteca</emphasis>
|
|||
|
|
</taxonomicName>
|
|||
|
|
. This species bears setules on the palp of maxilla 1, in contrast with
|
|||
|
|
<taxonomicName authority="(Drumm and Knight, 2019)" baseAuthorityName="Drumm and Knight" baseAuthorityYear="2019" box="[159,639,491,516]" class="Malacostraca" family="Hyalellidae" genus="Hyalella" kingdom="Animalia" order="Amphipoda" pageId="10" pageNumber="1225" phylum="Arthropoda" rank="species" species="wakulla">
|
|||
|
|
<emphasis box="[159,333,491,516]" italics="true" pageId="10" pageNumber="1225">Hyalella wakulla</emphasis>
|
|||
|
|
(Drumm and Knight, 2019)
|
|||
|
|
</taxonomicName>
|
|||
|
|
. The morphological differences from the other
|
|||
|
|
<taxonomicName box="[159,328,526,551]" pageId="10" pageNumber="1225">
|
|||
|
|
<emphasis box="[159,242,526,551]" italics="true" pageId="10" pageNumber="1225">Hyalella</emphasis>
|
|||
|
|
species
|
|||
|
|
</taxonomicName>
|
|||
|
|
described in this work are summarised in
|
|||
|
|
<tableCitation box="[792,895,526,551]" captionStart="Table 1" captionStartId="1.[159,215,142,165]" captionTargetPageId="1" captionText="Table 1. Morphological comparison of five new species of genus Hyalella from Veracruz and Mexico City (main characters)." pageId="10" pageNumber="1225">Tables S1</tableCitation>
|
|||
|
|
and S2 (
|
|||
|
|
<tableCitation box="[993,1072,526,551]" captionStart="Table 1" captionStartId="1.[159,215,142,165]" captionTargetPageId="1" captionText="Table 1. Morphological comparison of five new species of genus Hyalella from Veracruz and Mexico City (main characters)." pageId="10" pageNumber="1225">Table 1</tableCitation>
|
|||
|
|
).
|
|||
|
|
</paragraph>
|
|||
|
|
</subSubSection>
|
|||
|
|
</treatment>
|
|||
|
|
</document>
|