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<document id="356D21E828097FB4735941590D611D4D" ID-DOI="10.11646/zootaxa.4012.3.9" ID-GBIF-Dataset="6bce25b3-09f7-4a75-8687-08f3bd0ae131" ID-ISSN="1175-5326" ID-Zenodo-Dep="253698" ID-ZooBank="45CEB0B9-C7D2-4C1D-B399-3332D2F0CC5F" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1461243817312" checkinUser="plazi" docAuthor="Shi, Weifang &amp; Tong, Xiaoli" docDate="2015" docId="E3650E5CFFB4C35FFF0E2ED9FAF9D4AD" docLanguage="en" docName="zt04012p569.pdf" docOrigin="Zootaxa 4012 (3)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Baetiella sexta Shi &amp; Tong, 2015, n. sp." docType="treatment" docVersion="7" lastPageNumber="561" masterDocId="1F5C7624FFB2C357FF992E4EFFFFD10C" masterDocTitle="Taxonomic notes on the genus Baetiella Uéno from China, with the descriptions of three new species (Ephemeroptera: Baetidae)" masterLastPageNumber="569" masterPageNumber="553" pageNumber="559" updateTime="1698605817307" updateUser="plazi">
<mods:mods id="B65AD09377A13C7FE302535BE81FF789" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="9882E9738F27E8910EE5DB2F86E3D7A3">
<mods:title id="849A6726CBA368AC0C590D6B09D79269">Taxonomic notes on the genus Baetiella Uéno from China, with the descriptions of three new species (Ephemeroptera: Baetidae)</mods:title>
</mods:titleInfo>
<mods:name id="83D71558B24C0D76BE28ADBE63721F58" type="personal">
<mods:role id="B5148603682D0CCB92D537E032BE010E">
<mods:roleTerm id="FC310F568A8281C189B85724E6314806">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="60AD15C7BFDB04AD587A4876C4C2A63C">Shi, Weifang</mods:namePart>
</mods:name>
<mods:name id="C396F84E9F2DE8EB71B2B8B4D3FE8A78" type="personal">
<mods:role id="B0370EDC375B725A3CB52FB7D3488262">
<mods:roleTerm id="4E3E4D7196E2E0BC05E71E88AD9632AB">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="E732487E30AD03690E02357DD44B0CD8">Tong, Xiaoli</mods:namePart>
</mods:name>
<mods:typeOfResource id="046C895FE048240AA640BD46EF018A8F">text</mods:typeOfResource>
<mods:relatedItem id="E6035C2D9CEC7B5576494C292D601E65" type="host">
<mods:titleInfo id="F6418228A0150EEEE05456F8515F3A8F">
<mods:title id="E8A37E7CE1B5CBE6F6EDCB6E3983C603">Zootaxa</mods:title>
</mods:titleInfo>
<mods:part id="667F852A511AED8F9F3118134BFE18D8">
<mods:date id="86BA6E441F22448D4993C3CAA4BF20F4">2015</mods:date>
<mods:detail id="D14471DCC365BE60225DFDA151CFA06C" type="volume">
<mods:number id="3A33DB412350A1CFBA985BA03AA28F0B">4012</mods:number>
</mods:detail>
<mods:detail id="53B85478677750EEF105558B882088F2" type="issue">
<mods:number id="F147E50A988405AE5241E6F6848FDC45">3</mods:number>
</mods:detail>
<mods:extent id="99AD418A1291EA2B3E652A08F3BA384E" unit="page">
<mods:start id="70F393793ADA221EE196AAD6D4DD389D">553</mods:start>
<mods:end id="B6377364A90AD7427463A934594A06F8">569</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:classification id="8CEC696822911E7347F87D589BC9172F">journal article</mods:classification>
<mods:identifier id="8C2EEA715BCA97EAD95DD9C54E1E9022" type="DOI">10.11646/zootaxa.4012.3.9</mods:identifier>
<mods:identifier id="7A0072E16FE400DA866DB34523434D93" type="GBIF-Dataset">6bce25b3-09f7-4a75-8687-08f3bd0ae131</mods:identifier>
<mods:identifier id="ABB6117765C98943862A2DEA36398691" type="ISSN">1175-5326</mods:identifier>
<mods:identifier id="BFEB6FA6E57DA4D675980C6B0E880C85" type="Zenodo-Dep">253698</mods:identifier>
<mods:identifier id="C9A726B076AD3A2E2151C5492CBCC74B" type="ZooBank">45CEB0B9-C7D2-4C1D-B399-3332D2F0CC5F</mods:identifier>
</mods:mods>
<treatment id="E3650E5CFFB4C35FFF0E2ED9FAF9D4AD" ID-DOI="http://doi.org/10.5281/zenodo.6109357" ID-GBIF-Taxon="119634414" ID-Zenodo-Dep="6109357" LSID="urn:lsid:plazi:treatment:E3650E5CFFB4C35FFF0E2ED9FAF9D4AD" httpUri="http://treatment.plazi.org/id/E3650E5CFFB4C35FFF0E2ED9FAF9D4AD" lastPageId="8" lastPageNumber="561" pageId="6" pageNumber="559">
<subSubSection id="23D6ECC1FFB4C351FF0E2ED9FED1D1DF" pageId="6" pageNumber="559" type="nomenclature">
<paragraph id="6B73BF4AFFB4C351FF0E2ED9FE6ED1BE" blockId="6.[151,401,151,211]" box="[151,401,151,178]" pageId="6" pageNumber="559">
<heading id="303B0826FFB4C351FF0E2ED9FE6ED1BE" bold="true" box="[151,401,151,178]" fontSize="11" level="1" pageId="6" pageNumber="559" reason="1">
<emphasis id="59B86358FFB4C351FF0E2ED9FE6ED1BE" bold="true" box="[151,401,151,178]" pageId="6" pageNumber="559">
<taxonomicName id="ACCCC4C9FFB4C351FF0E2ED9FEB8D1BD" box="[151,327,151,177]" class="Insecta" family="Baetidae" genus="Baetiella" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="559" phylum="Arthropoda" rank="species" species="sexta" status="sp. nov.">
<emphasis id="59B86358FFB4C351FF0E2ED9FEB8D1BD" bold="true" box="[151,327,151,177]" italics="true" pageId="6" pageNumber="559">Baetiella sexta</emphasis>
</taxonomicName>
<taxonomicNameLabel id="428BDE23FFB4C351FED72ED6FE6ED1BE" box="[334,401,152,178]" pageId="6" pageNumber="559" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
</heading>
</paragraph>
<paragraph id="6B73BF4AFFB4C351FF0E2EF4FED1D1DF" blockId="6.[151,401,151,211]" box="[151,302,186,211]" pageId="6" pageNumber="559">
(
<figureCitation id="F3F7A3CFFFB4C351FF062EF4FEDAD1DF" box="[159,293,186,211]" captionStart-0="FIGURES 15 – 26" captionStart-1="FIGURES 27 – 30" captionStartId-0="7.[151,264,1844,1867]" captionStartId-1="8.[151,264,991,1014]" captionTargetBox-0="[171,1424,413,1819]" captionTargetBox-1="[159,1428,195,966]" captionTargetId-0="figure@7.[155,1432,409,1823]" captionTargetId-1="figure@8.[155,1432,193,971]" captionTargetPageId-0="7" captionTargetPageId-1="8" captionText-0="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." captionText-1="FIGURES 27 – 30. Baetiella sexta n. sp. (27) median caudal filament; (28) abdominal terga VI – VIII; (29) habitus of female nymph; (30) dorsal view of head and thorax." httpUri-0="https://zenodo.org/record/253700/files/figure.png" httpUri-1="https://zenodo.org/record/253701/files/figure.png" pageId="6" pageNumber="559">Figs. 15–30</figureCitation>
)
</paragraph>
</subSubSection>
<subSubSection id="23D6ECC1FFB4C35FFF0E2F4CFE68D556" lastPageId="8" lastPageNumber="561" pageId="6" pageNumber="559" type="materials_examined">
<paragraph id="6B73BF4AFFB4C351FF0E2F4CFC20D033" blockId="6.[151,1437,258,2014]" pageId="6" pageNumber="559">
<emphasis id="59B86358FFB4C351FF0E2F4CFEF4D017" bold="true" box="[151,267,258,283]" pageId="6" pageNumber="559">
<typeStatus id="B47701E8FFB4C351FF0E2F4CFEF9D017" box="[151,262,258,283]" pageId="6" pageNumber="559" type="holotype">Holotype</typeStatus>
.
</emphasis>
1 mature nymph in ethanol.
<emphasis id="59B86358FFB4C351FDC72F4CFCCBD017" bold="true" box="[606,820,258,283]" pageId="6" pageNumber="559">
<collectingCountry id="13DBFFDAFFB4C351FDC72F4CFD42D017" box="[606,701,258,283]" name="China" pageId="6" pageNumber="559">CHINA</collectingCountry>
, Sichuan,
</emphasis>
Xuyong County, Huagaoxi National Nature Reserve, Shuiwei Town (
<geoCoordinate id="0EF8D98DFFB4C351FED12F69FE54D033" box="[328,427,295,319]" direction="north" orientation="latitude" pageId="6" pageNumber="559" precision="555" value="28.27">28.27°N</geoCoordinate>
,
<geoCoordinate id="0EF8D98DFFB4C351FE2F2F68FDDDD033" box="[438,546,294,319]" direction="east" orientation="longitude" pageId="6" pageNumber="559" precision="555" value="105.54">105.54°E</geoCoordinate>
, alt.
<quantity id="AC3412AFFFB4C351FDD72F68FD6BD033" box="[590,660,294,319]" metricMagnitude="2" metricUnit="m" metricValue="5.1" pageId="6" pageNumber="559" unit="m" value="510.0">510m</quantity>
),
<date id="1F72998AFFB4C351FD3E2F68FCEDD033" box="[679,786,294,319]" pageId="6" pageNumber="559" value="2012-04-03">3.iv.2012</date>
, leg. Weifang Shi.
</paragraph>
<paragraph id="6B73BF4AFFB4C351FF5E2F04FB24D21F" blockId="6.[151,1437,258,2014]" pageId="6" pageNumber="559">
<emphasis id="59B86358FFB4C351FF5E2F04FEC0D06F" bold="true" box="[199,319,330,355]" pageId="6" pageNumber="559">
<typeStatus id="B47701E8FFB4C351FF5E2F04FEC0D06F" box="[199,319,330,355]" pageId="6" pageNumber="559" type="paratype">Paratypes</typeStatus>
</emphasis>
(deposited in ethanol unless otherwise stated).
<emphasis id="59B86358FFB4C351FCE42F04FBBED06F" bold="true" box="[893,1089,330,355]" pageId="6" pageNumber="559">
<collectingCountry id="13DBFFDAFFB4C351FCE42F04FC23D06F" box="[893,988,330,355]" name="China" pageId="6" pageNumber="559">CHINA</collectingCountry>
, Hubei:
</emphasis>
33 nymphs, Yichang, Yiling District, Dalaoling Forest Farm, Letian Stream (
<geoCoordinate id="0EF8D98DFFB4C351FD472F20FCBED08B" box="[734,833,366,391]" direction="north" orientation="latitude" pageId="6" pageNumber="559" precision="555" value="31.06">31.06°N</geoCoordinate>
,
<geoCoordinate id="0EF8D98DFFB4C351FCCD2F21FC41D08B" box="[852,958,367,391]" direction="east" orientation="longitude" pageId="6" pageNumber="559" precision="555" value="110.93">110.93°E</geoCoordinate>
, alt.
<quantity id="AC3412AFFFB4C351FC6A2F20FBB2D08B" box="[1011,1101,366,391]" metricMagnitude="3" metricUnit="m" metricValue="1.59" pageId="6" pageNumber="559" unit="m" value="1590.0">1,590m</quantity>
),
<date id="1F72998AFFB4C351FBF12F20FB34D08B" box="[1128,1227,366,391]" pageId="6" pageNumber="559" value="2007-05-05">5.v.2007</date>
, leg. Bin Zhang;
<emphasis id="59B86358FFB4C351FF0E2FDCFEFED0A7" bold="true" box="[151,257,402,427]" pageId="6" pageNumber="559">Sichuan:</emphasis>
1 nymph on slides and 170 nymphs in ethanol, same data as
<typeStatus id="B47701E8FFB4C351FC492FDCFBC9D0A7" box="[976,1078,402,427]" pageId="6" pageNumber="559" type="holotype">holotype</typeStatus>
; 35 nymphs, Tianquan County, Lianglu Town, Qiandiaoqiao Bridge (
<geoCoordinate id="0EF8D98DFFB4C351FDA22FF9FD61D0C3" box="[571,670,439,463]" direction="north" orientation="latitude" pageId="6" pageNumber="559" precision="555" value="29.97">29.97°N</geoCoordinate>
,
<geoCoordinate id="0EF8D98DFFB4C351FD312FF9FCEBD0C3" box="[680,788,439,463]" direction="east" orientation="longitude" pageId="6" pageNumber="559" precision="555" value="102.43">102.43°E</geoCoordinate>
, alt.
<quantity id="AC3412AFFFB4C351FCD82FF8FC64D0C3" box="[833,923,438,463]" metricMagnitude="3" metricUnit="m" metricValue="1.26" pageId="6" pageNumber="559" unit="m" value="1260.0">1,260m</quantity>
),
<date id="1F72998AFFB4C351FC362FF8FBCFD0C3" box="[943,1072,438,463]" pageId="6" pageNumber="559" value="2004-07-15">15.vii.2004</date>
, leg. Sanbao Tang; 161 nymphs, Tianquan County, Lianglu Town, Erlangshan National Nature Reserve, Baichaping (
<geoCoordinate id="0EF8D98DFFB4C351FB2B2F95FAEAD0FF" box="[1202,1301,475,499]" direction="north" orientation="latitude" pageId="6" pageNumber="559" precision="555" value="29.9">29.90°N</geoCoordinate>
,
<geoCoordinate id="0EF8D98DFFB4C351FAB52F95FA68D0FF" box="[1324,1431,475,499]" direction="east" orientation="longitude" pageId="6" pageNumber="559" precision="555" value="102.38">102.38°E</geoCoordinate>
, alt.
<quantity id="AC3412AFFFB4C351FF212FB0FEEDD31B" box="[184,274,510,535]" metricMagnitude="3" metricUnit="m" metricValue="1.5699999999999998" pageId="6" pageNumber="559" unit="m" value="1570.0">1,570m</quantity>
),
<date id="1F72998AFFB4C351FEBE2FB0FE56D31B" box="[295,425,510,535]" pageId="6" pageNumber="559" value="2004-07-17">17.vii.2004</date>
, leg. Sanbao Tang; 24 nymphs, Luding County, Moxi Town, Gongga Mountain National Nature Reserve (
<geoCoordinate id="0EF8D98DFFB4C351FEC42C6DFE3FD337" box="[349,448,547,571]" direction="north" orientation="latitude" pageId="6" pageNumber="559" precision="555" value="29.84">29.84°N</geoCoordinate>
,
<geoCoordinate id="0EF8D98DFFB4C351FE562C6DFDC4D337" box="[463,571,547,571]" direction="east" orientation="longitude" pageId="6" pageNumber="559" precision="555" value="102.03">102.03°E</geoCoordinate>
, alt.
<quantity id="AC3412AFFFB4C351FDF52C6CFD38D337" box="[620,711,546,571]" metricMagnitude="3" metricUnit="m" metricValue="3.03" pageId="6" pageNumber="559" unit="m" value="3030.0">3,030m</quantity>
),
<date id="1F72998AFFB4C351FD462C6CFC9DD337" box="[735,866,546,571]" pageId="6" pageNumber="559" value="2004-07-20">20.vii.2004</date>
, leg. Sanbao Tang; 57 nymphs, Pingwu County, Laohegou Nature Reserve (
<geoCoordinate id="0EF8D98DFFB4C351FE402C08FDC3D353" box="[473,572,582,607]" direction="north" orientation="latitude" pageId="6" pageNumber="559" precision="555" value="32.53">32.53°N</geoCoordinate>
,
<geoCoordinate id="0EF8D98DFFB4C351FDD52C08FD48D353" box="[588,695,582,607]" direction="east" orientation="longitude" pageId="6" pageNumber="559" precision="555" value="104.69">104.69°E</geoCoordinate>
, alt.
<quantity id="AC3412AFFFB4C351FD702C08FCBBD353" box="[745,836,582,607]" metricMagnitude="3" metricUnit="m" metricValue="1.95" pageId="6" pageNumber="559" unit="m" value="1950.0">1,950m</quantity>
),
<date id="1F72998AFFB4C351FCC52C09FC32D353" box="[860,973,583,607]" pageId="6" pageNumber="559" value="2012-05-23">23.v.2012</date>
, and 51 nymphs, the same locality but collected on
<date id="1F72998AFFB4C351FEB52C25FE73D38F" box="[300,396,619,643]" pageId="6" pageNumber="559" value="2013-05-04">4.v.2013</date>
and
<date id="1F72998AFFB4C351FE512C24FDD4D38F" box="[456,555,618,643]" pageId="6" pageNumber="559" value="2013-05-06">6.v.2013</date>
, leg. Weifang Shi;
<emphasis id="59B86358FFB4C351FC952C24FC65D38F" bold="true" box="[780,922,618,643]" pageId="6" pageNumber="559">Chongqing:</emphasis>
1 nymph, Wulong County, Tiekuang Rown, Dada (
<geoCoordinate id="0EF8D98DFFB4C351FF7F2CC1FEB6D3AB" box="[230,329,655,679]" direction="north" orientation="latitude" pageId="6" pageNumber="559" precision="555" value="29.22">29.22°N</geoCoordinate>
,
<geoCoordinate id="0EF8D98DFFB4C351FEC32CC1FE3AD3AB" box="[346,453,655,679]" direction="east" orientation="longitude" pageId="6" pageNumber="559" precision="555" value="107.41">107.41°E</geoCoordinate>
, alt.
<quantity id="AC3412AFFFB4C351FE612CC0FDADD3AB" box="[504,594,654,679]" metricMagnitude="3" metricUnit="m" metricValue="1.03" pageId="6" pageNumber="559" unit="m" value="1030.0">1,030m</quantity>
),
<date id="1F72998AFFB4C351FDF22CC0FD0AD3AB" box="[619,757,654,679]" pageId="6" pageNumber="559" value="2004-08-25">25.viii.2004</date>
, leg. Jun Wang;
<emphasis id="59B86358FFB4C351FC5A2CC0FBCCD3AB" bold="true" box="[963,1075,654,679]" pageId="6" pageNumber="559">Guizhou:</emphasis>
57 nymphs, Daozhen County, Dashahe Nature Reserve (
<geoCoordinate id="0EF8D98DFFB4C351FE492CFDFDCDD3C7" box="[464,562,691,715]" direction="north" orientation="latitude" pageId="6" pageNumber="559" precision="555" value="29.18">29.18°N</geoCoordinate>
,
<geoCoordinate id="0EF8D98DFFB4C351FDDD2CFCFD4FD3C7" box="[580,688,690,715]" direction="east" orientation="longitude" pageId="6" pageNumber="559" precision="555" value="107.56">107.56°E</geoCoordinate>
, alt.
<quantity id="AC3412AFFFB4C351FD7D2CFCFCC1D3C7" box="[740,830,690,715]" metricMagnitude="3" metricUnit="m" metricValue="1.05" pageId="6" pageNumber="559" unit="m" value="1050.0">1,050m</quantity>
),
<date id="1F72998AFFB4C351FCC12CFCFC1CD3C7" box="[856,995,690,715]" pageId="6" pageNumber="559" value="2004-08-25">25.viii.2004</date>
, leg. Jun Wang; 8 nymphs, Suiyang County, Qinggangtang Town, Baishao (
<geoCoordinate id="0EF8D98DFFB4C351FDC22C99FD41D3E3" box="[603,702,727,751]" direction="north" orientation="latitude" pageId="6" pageNumber="559" precision="555" value="28.29">28.29°N</geoCoordinate>
,
<geoCoordinate id="0EF8D98DFFB4C351FD522C99FCC8D3E3" box="[715,823,727,751]" direction="east" orientation="longitude" pageId="6" pageNumber="559" precision="555" value="107.18">107.18°E</geoCoordinate>
, alt.
<quantity id="AC3412AFFFB4C351FCE82C99FC49D3E3" box="[881,950,727,751]" metricMagnitude="2" metricUnit="m" metricValue="8.2" pageId="6" pageNumber="559" unit="m" value="820.0">820m</quantity>
),
<date id="1F72998AFFB4C351FC522C98FBB8D3E3" box="[971,1095,726,751]" pageId="6" pageNumber="559" value="2012-03-27">27.iii.2012</date>
, leg. Weifang Shi; 6 nymphs, Chishui, The Chinese Jurassic Park (
<geoCoordinate id="0EF8D98DFFB4C351FDAB2CB5FD6AD21F" box="[562,661,763,787]" direction="north" orientation="latitude" pageId="6" pageNumber="559" precision="555" value="28.44">28.44°N</geoCoordinate>
,
<geoCoordinate id="0EF8D98DFFB4C351FD062CB4FCF4D21F" box="[671,779,762,787]" direction="east" orientation="longitude" pageId="6" pageNumber="559" precision="555" value="106.0">106.00°E</geoCoordinate>
, alt.
<quantity id="AC3412AFFFB4C351FCA12CB4FC81D21F" box="[824,894,762,787]" metricMagnitude="2" metricUnit="m" metricValue="4.2" pageId="6" pageNumber="559" unit="m" value="420.0">420m</quantity>
),
<date id="1F72998AFFB4C351FC082CB4FBF3D21F" box="[913,1036,762,787]" pageId="6" pageNumber="559" value="2012-03-31">31.iii.2012</date>
, leg. Weifang Shi.
</paragraph>
<paragraph id="6B73BF4AFFB4C351FF5E2D50FAC1D23B" blockId="6.[151,1437,258,2014]" box="[199,1342,798,823]" pageId="6" pageNumber="559">
<emphasis id="59B86358FFB4C351FF5E2D50FE7CD23B" bold="true" box="[199,387,798,823]" pageId="6" pageNumber="559">Mature nymph.</emphasis>
Body length
<quantity id="AC3412AFFFB4C351FD832D50FD62D23B" box="[538,669,798,823]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="5.5" metricValueMin="4.5" pageId="6" pageNumber="559" unit="mm" value="5.0" valueMax="5.5" valueMin="4.5">4.5–5.5mm</quantity>
, cerci 5.0–6.0mm, median caudal filament with 3 segments.
</paragraph>
<paragraph id="6B73BF4AFFB4C351FF5E2D0CFDBDD4CE" blockId="6.[151,1437,258,2014]" pageId="6" pageNumber="559">
<emphasis id="59B86358FFB4C351FF5E2D0CFEFAD257" bold="true" box="[199,261,834,859]" italics="true" pageId="6" pageNumber="559">Head</emphasis>
. Capsule brown with irregular dark brown markings on vertex and frons (
<figureCitation id="F3F7A3CFFFB4C351FBA22D0CFB70D257" box="[1083,1167,834,859]" captionStart="FIGURES 27 – 30" captionStartId="8.[151,264,991,1014]" captionTargetBox="[159,1428,195,966]" captionTargetId="figure@8.[155,1432,193,971]" captionTargetPageId="8" captionText="FIGURES 27 – 30. Baetiella sexta n. sp. (27) median caudal filament; (28) abdominal terga VI – VIII; (29) habitus of female nymph; (30) dorsal view of head and thorax." httpUri="https://zenodo.org/record/253701/files/figure.png" pageId="6" pageNumber="559">Fig. 30</figureCitation>
). Antennae light brown, approximately 1.5 times the width of head; dorsal surface of scape and pedicel scatter with fine setae (
<figureCitation id="F3F7A3CFFFB4C351FAA02D28FA70D273" box="[1337,1423,870,895]" captionStart="FIGURES 15 – 26" captionStartId="7.[151,264,1844,1867]" captionTargetBox="[171,1424,413,1819]" captionTargetId="figure@7.[155,1432,409,1823]" captionTargetPageId="7" captionText="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="6" pageNumber="559">Fig. 15</figureCitation>
). Labrum slightly rectangular (
<figureCitation id="F3F7A3CFFFB4C351FE7D2DC4FDC7D2AF" box="[484,568,906,931]" captionStart="FIGURES 15 – 26" captionStartId="7.[151,264,1844,1867]" captionTargetBox="[171,1424,413,1819]" captionTargetId="figure@7.[155,1432,409,1823]" captionTargetPageId="7" captionText="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="6" pageNumber="559">Fig. 17</figureCitation>
), approximately 2.0 times wider than long; anteromedian notch deep with a small rounded lobe at the base, and each side with one medial long seta and a row of 8–10 robust, simple submarginal setae, fine and simple setae scattered posteriorly; ventrally bordered with feathered setae along the anterior margin. Left mandible (
<figureCitation id="F3F7A3CFFFB4C351FD902DB8FDA0D503" box="[521,607,1014,1039]" captionStart="FIGURES 15 – 26" captionStartId="7.[151,264,1844,1867]" captionTargetBox="[171,1424,413,1819]" captionTargetId="figure@7.[155,1432,409,1823]" captionTargetPageId="7" captionText="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="6" pageNumber="559">Fig. 19</figureCitation>
): incisors fused with 7 denticles, prostheca robust with 4 blunt and 3–4 acute denticles apically. Right mandible (
<figureCitation id="F3F7A3CFFFB4C351FDF32A54FD3FD53F" box="[618,704,1050,1075]" captionStart="FIGURES 15 – 26" captionStartId="7.[151,264,1844,1867]" captionTargetBox="[171,1424,413,1819]" captionTargetId="figure@7.[155,1432,409,1823]" captionTargetPageId="7" captionText="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="6" pageNumber="559">Fig. 20</figureCitation>
): incisors with visible fusion line, outer incisors with 3 denticles and inner incisors with 4 denticles, inner incisor margin smooth without fine setae, prostheca with denticles apically and distinctly more slender than the one on left mandible, edge between prostheca and molar smooth with no serration, molar plated-like. Hypopharynx (
<figureCitation id="F3F7A3CFFFB4C351FD2A2AC8FCF7D593" box="[691,776,1158,1183]" captionStart="FIGURES 15 – 26" captionStartId="7.[151,264,1844,1867]" captionTargetBox="[171,1424,413,1819]" captionTargetId="figure@7.[155,1432,409,1823]" captionTargetPageId="7" captionText="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="6" pageNumber="559">Fig. 16</figureCitation>
) with lingua rounded and superlinguae broadly truncate, covered with abundant fine setae. Maxillae (
<figureCitation id="F3F7A3CFFFB4C351FD1F2AE4FD28D5CF" box="[646,727,1194,1219]" captionStart="FIGURES 15 – 26" captionStartId="7.[151,264,1844,1867]" captionTargetBox="[171,1424,413,1819]" captionTargetId="figure@7.[155,1432,409,1823]" captionTargetPageId="7" captionText="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="6" pageNumber="559">Fig. 21</figureCitation>
) with three caninae and one dentiseta on crown of galealacinia, a row of 4–5 long basal setae and basis of galealacinia without hump seta; maxillary palpus 2-segmented and subequal in length, terminal segment with a small tip at apex. Labium (
<figureCitation id="F3F7A3CFFFB4C351FC592ABCFBEBD407" box="[960,1044,1266,1291]" captionStart="FIGURES 15 – 26" captionStartId="7.[151,264,1844,1867]" captionTargetBox="[171,1424,413,1819]" captionTargetId="figure@7.[155,1432,409,1823]" captionTargetPageId="7" captionText="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="6" pageNumber="559">Fig. 18</figureCitation>
): glossae shorter than paraglossae, with a row of 10–13 stout setae along the inner margin dorsally and 2 long robust blunt setae at the apex; paraglossae approximately 2.0 times wider than glossae, with 3 rows of setae ventrally and 4–5 stout acute setae along the inner margin dorsally; labial palpus 3-segmented, terminal segment conical with a distinctive tip at apex; the 2nd segment with an inner-apical lobe and a row of 4–6 setae along the outer margin; dorsal surface with numerous pores on the basal segment.
</paragraph>
<paragraph id="6B73BF4AFFB4C351FF5E2B83FCCED60A" blockId="6.[151,1437,258,2014]" pageId="6" pageNumber="559">
<emphasis id="59B86358FFB4C351FF5E2B83FEE3D4EA" bold="true" box="[199,284,1485,1510]" italics="true" pageId="6" pageNumber="559">Thorax</emphasis>
. Coloration pale brown with indistinct darker patterns. Surface of pronotum with 2 pairs of oblique stripes (
<figureCitation id="F3F7A3CFFFB4C351FF6B2BBFFEB5D706" box="[242,330,1521,1546]" captionStart="FIGURES 27 – 30" captionStartId="8.[151,264,991,1014]" captionTargetBox="[159,1428,195,966]" captionTargetId="figure@8.[155,1432,193,971]" captionTargetPageId="8" captionText="FIGURES 27 – 30. Baetiella sexta n. sp. (27) median caudal filament; (28) abdominal terga VI – VIII; (29) habitus of female nymph; (30) dorsal view of head and thorax." httpUri="https://zenodo.org/record/253701/files/figure.png" pageId="6" pageNumber="559">Fig. 30</figureCitation>
). Posterior margin of metanotum with a finger-like protuberance medially (
<figureCitation id="F3F7A3CFFFB4C351FB2D2BBFFAF3D706" box="[1204,1292,1521,1546]" captionStart="FIGURES 27 – 30" captionStartId="8.[151,264,991,1014]" captionTargetBox="[159,1428,195,966]" captionTargetId="figure@8.[155,1432,193,971]" captionTargetPageId="8" captionText="FIGURES 27 – 30. Baetiella sexta n. sp. (27) median caudal filament; (28) abdominal terga VI – VIII; (29) habitus of female nymph; (30) dorsal view of head and thorax." httpUri="https://zenodo.org/record/253701/files/figure.png" pageId="6" pageNumber="559">Fig. 29</figureCitation>
).
<collectingCountry id="13DBFFDAFFB4C351FABB2BBFFAA5D706" box="[1314,1370,1521,1546]" name="India" pageId="6" pageNumber="559">Hind</collectingCountry>
wing pads reduced, approximately 2.5–3.0 times longer than wide (
<figureCitation id="F3F7A3CFFFB4C351FCF4285BFC39D722" box="[877,966,1557,1582]" captionStart="FIGURES 15 – 26" captionStartId="7.[151,264,1844,1867]" captionTargetBox="[171,1424,413,1819]" captionTargetId="figure@7.[155,1432,409,1823]" captionTargetPageId="7" captionText="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="6" pageNumber="559">Fig. 22</figureCitation>
). Thoracic sterna usually with a conical protuberance near inner side of each coxa (cf.
<figureCitation id="F3F7A3CFFFB4C351FD052877FD10D75E" box="[668,751,1593,1618]" captionStart="FIGURES 45 – 54" captionStartId="12.[151,264,1882,1905]" captionTargetBox="[183,1399,198,1852]" captionTargetId="figure@12.[178,1409,193,1861]" captionTargetPageId="12" captionText="FIGURES 45 – 54. Baetiella spp. from China. (45) B. bispinosa (Gose); (46 – 47) dorsal and lateral view of B. macani (Muller- Liebenau); (48) B. marginata Braasch; (49) coxal gills of B. macani (Muller-Liebenau); (50) thoracic sterna of B. spathae n. sp.; (51) thoracic sterna of B. tuberculata (Kazlauskas); (52) head and thorax of B. marginata Braasch; (53) B. trispinata Tong &amp; Dudgeon; (54) B. tuberculata (Kazlauskas)." httpUri="https://zenodo.org/record/253704/files/figure.png" pageId="6" pageNumber="559">Fig. 50</figureCitation>
). Legs slightly paler than thorax, femora creamy shaded with light brown medially and a brown longitudinal stripe near dorsal margin, tibiae and tarsi brown. Femora with a row of long, robust and simple bristles on dorsal margin (
<figureCitation id="F3F7A3CFFFB4C351FD7828CFFCCBD796" box="[737,820,1665,1690]" captionStart="FIGURES 15 – 26" captionStartId="7.[151,264,1844,1867]" captionTargetBox="[171,1424,413,1819]" captionTargetId="figure@7.[155,1432,409,1823]" captionTargetPageId="7" captionText="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="6" pageNumber="559">Fig. 23</figureCitation>
), femoral villopore present; tibiae with irregular row of dense, fine, simple setae dorsally; tarsi with a row of sparse, fine, simple setae dorsally and a row of 7–8 robust, pointed setae ventrally increasing in length towards apex; tarsal claw with a row of 6–7 denticles and a pair of bowed subapical bristles (
<figureCitation id="F3F7A3CFFFB4C351FE2028A3FDF1D60A" box="[441,526,1773,1798]" captionStart="FIGURES 15 – 26" captionStartId="7.[151,264,1844,1867]" captionTargetBox="[171,1424,413,1819]" captionTargetId="figure@7.[155,1432,409,1823]" captionTargetPageId="7" captionText="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="6" pageNumber="559">Fig. 24</figureCitation>
). All legs lack coxal gills.
</paragraph>
<paragraph id="6B73BF4AFFB4C350FF5E295FFDC6D068" blockId="6.[151,1437,258,2014]" lastBlockId="7.[151,1437,151,357]" lastPageId="7" lastPageNumber="560" pageId="6" pageNumber="559">
<emphasis id="59B86358FFB4C351FF5E295FFECAD626" bold="true" box="[199,309,1809,1834]" italics="true" pageId="6" pageNumber="559">Abdomen</emphasis>
. Generally yellowish-brown. Abdominal terga I–IX light brown each with a pair of dark brown elongate-oblique medioanterior sigilla (cf.
<bibRefCitation id="0F5DC2BBFFB4C351FDE0297BFC6BD642" author="Kluge" box="[633,916,1845,1870]" pageId="6" pageNumber="559" refString="Kluge, N. J. &amp; Novikova, E. A. (2011) Systematics of the mayfly taxon Acentrella (Ephemeroptera: Baetidae), with description of new Asian and African species. Russian Entomological Journal, 20, 1 - 56." type="journal article" year="2011">Kluge &amp; Novikova 2011</bibRefCitation>
), terga VII–IX each with a pair of dark brown roundish medioposterior sigilla, and tergum X with pair of longitudinal brown stripes near median line (
<figureCitation id="F3F7A3CFFFB4C351FAA32917FA6FD67E" box="[1338,1424,1881,1906]" captionStart="FIGURES 27 – 30" captionStartId="8.[151,264,991,1014]" captionTargetBox="[159,1428,195,966]" captionTargetId="figure@8.[155,1432,193,971]" captionTargetPageId="8" captionText="FIGURES 27 – 30. Baetiella sexta n. sp. (27) median caudal filament; (28) abdominal terga VI – VIII; (29) habitus of female nymph; (30) dorsal view of head and thorax." httpUri="https://zenodo.org/record/253701/files/figure.png" pageId="6" pageNumber="559">Fig. 29</figureCitation>
). Mediodorsal posterior margin of terga I–VI each with a single protuberance which successively decreasing in length backwards (
<figureCitation id="F3F7A3CFFFB4C351FEF729EFFE39D6B6" box="[366,454,1953,1978]" captionStart="FIGURES 15 – 26" captionStartId="7.[151,264,1844,1867]" captionTargetBox="[171,1424,413,1819]" captionTargetId="figure@7.[155,1432,409,1823]" captionTargetPageId="7" captionText="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="6" pageNumber="559">Figs 25</figureCitation>
,
<figureCitation id="F3F7A3CFFFB4C351FE4D29ECFDDFD6B6" box="[468,544,1954,1978]" captionStart="FIGURES 27 – 30" captionStartId="8.[151,264,991,1014]" captionTargetBox="[159,1428,195,966]" captionTargetId="figure@8.[155,1432,193,971]" captionTargetPageId="8" captionText="FIGURES 27 – 30. Baetiella sexta n. sp. (27) median caudal filament; (28) abdominal terga VI – VIII; (29) habitus of female nymph; (30) dorsal view of head and thorax." httpUri="https://zenodo.org/record/253701/files/figure.png" pageId="6" pageNumber="559">28, 29</figureCitation>
); terga surface scattered with round scale-like and fine setae, posterior margin with blunt denticles. Abdominal sterna generally yellowish-white, each with a pair of friction pads on anterolateral area; posterior margins of sterna I–VII smooth without any denticles or scale-like setae, but sterna VIII–IX with blunt denticles (
<figureCitation id="F3F7A3CFFFB5C350FED42EF2FE5CD1D9" box="[333,419,188,213]" captionStart="FIGURES 15 – 26" captionStartId="7.[151,264,1844,1867]" captionTargetBox="[171,1424,413,1819]" captionTargetId="figure@7.[155,1432,409,1823]" captionTargetPageId="7" captionText="FIGURES 15 – 26. Baetiella sexta n. sp. (15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII." httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="7" pageNumber="560">Fig. 26</figureCitation>
). Gills on segments I–VII, oval and without tracheation, surface scattered with numerous pores, margin smooth with fine simple setae, coloration white or reddish depending on the
<typeStatus id="B47701E8FFB5C350FB472EAEFAF1D1F4" box="[1246,1294,224,248]" pageId="7" pageNumber="560">type</typeStatus>
of habitats. Paraproct with numerous pores and fine short setae medially and 14–18 serrations on inner margin. Median caudal filament with 3–5 segments (
<figureCitation id="F3F7A3CFFFB5C350FE612F69FDADD04C" box="[504,594,295,320]" captionStart="FIGURES 27 – 30" captionStartId="8.[151,264,991,1014]" captionTargetBox="[159,1428,195,966]" captionTargetId="figure@8.[155,1432,193,971]" captionTargetPageId="8" captionText="FIGURES 27 – 30. Baetiella sexta n. sp. (27) median caudal filament; (28) abdominal terga VI – VIII; (29) habitus of female nymph; (30) dorsal view of head and thorax." httpUri="https://zenodo.org/record/253701/files/figure.png" pageId="7" pageNumber="560">Fig. 27</figureCitation>
), each segment of cerci on inner margin with 2–5 swimming bristles (increasing in number towards apex).
</paragraph>
<caption id="3FB3EFC2FFB5C350FF0E297AFB41D684" httpUri="https://zenodo.org/record/253700/files/figure.png" pageId="7" pageNumber="560" targetBox="[171,1424,413,1819]" targetPageId="7">
<paragraph id="6B73BF4AFFB5C350FF0E297AFB41D684" blockId="7.[151,1436,1844,1928]" pageId="7" pageNumber="560">
<emphasis id="59B86358FFB5C350FF0E297AFEACD646" bold="true" box="[151,339,1844,1867]" pageId="7" pageNumber="560">FIGURES 15–26.</emphasis>
<taxonomicName id="ACCCC4C9FFB5C350FEC0297BFE10D647" box="[345,495,1845,1867]" class="Insecta" family="Baetidae" genus="Baetiella" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="560" phylum="Arthropoda" rank="species" species="sexta" status="sp. nov.">
<emphasis id="59B86358FFB5C350FEC0297BFE10D647" box="[345,495,1845,1867]" italics="true" pageId="7" pageNumber="560">Baetiella sexta</emphasis>
</taxonomicName>
<emphasis id="59B86358FFB5C350FE6C297BFDD1D646" bold="true" box="[501,558,1845,1866]" pageId="7" pageNumber="560">
<taxonomicNameLabel id="428BDE23FFB5C350FE6C297BFDD1D646" box="[501,558,1845,1866]" pageId="7" pageNumber="560" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
(15) scape and pedicel of antenna; (16) hypopharynx; (17) dorsal view of labrum; (18) labium (left: dorsal view; right: ventral view); (19) left mandible; (20) right mandible; (21) right maxilla; (22) metanotum; (23) mid-femora and tibia; (24) fore-tarsus and claw; (25) abdominal tergum V; (26) abdominal sternum VIII.
</paragraph>
</caption>
<caption id="3FB3EFC2FFBAC35FFF0E2D91FDA4D518" httpUri="https://zenodo.org/record/253701/files/figure.png" pageId="8" pageNumber="561" targetBox="[159,1428,195,966]" targetPageId="8">
<paragraph id="6B73BF4AFFBAC35FFF0E2D91FDA4D518" blockId="8.[151,1436,991,1044]" pageId="8" pageNumber="561">
<emphasis id="59B86358FFBAC35FFF0E2D91FEABD2F9" bold="true" box="[151,340,991,1014]" pageId="8" pageNumber="561">FIGURES 27–30.</emphasis>
<taxonomicName id="ACCCC4C9FFBAC35FFEC42DAEFE0AD2FA" box="[349,501,992,1014]" class="Insecta" family="Baetidae" genus="Baetiella" kingdom="Animalia" order="Ephemeroptera" pageId="8" pageNumber="561" phylum="Arthropoda" rank="species" species="sexta" status="sp. nov.">
<emphasis id="59B86358FFBAC35FFEC42DAEFE0AD2FA" box="[349,501,992,1014]" italics="true" pageId="8" pageNumber="561">Baetiella sexta</emphasis>
</taxonomicName>
<emphasis id="59B86358FFBAC35FFE642DAEFDC7D2F9" bold="true" box="[509,568,992,1013]" pageId="8" pageNumber="561">
<taxonomicNameLabel id="428BDE23FFBAC35FFE642DAEFDC7D2F9" box="[509,568,992,1013]" pageId="8" pageNumber="561" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
(27) median caudal filament; (28) abdominal terga VI–VIII; (29) habitus of female nymph; (30) dorsal view of head and thorax.
</paragraph>
</caption>
<paragraph id="6B73BF4AFFBAC35FFF5E2A0FFE68D556" blockId="8.[151,1436,1089,1441]" box="[199,407,1089,1114]" pageId="8" pageNumber="561">
<emphasis id="59B86358FFBAC35FFF5E2A0FFEE5D556" bold="true" box="[199,282,1089,1114]" pageId="8" pageNumber="561">Imago.</emphasis>
Unknown.
</paragraph>
</subSubSection>
<subSubSection id="23D6ECC1FFBAC35FFF5E2A2BFF11D5CA" pageId="8" pageNumber="561" type="etymology">
<paragraph id="6B73BF4AFFBAC35FFF5E2A2BFF11D5CA" blockId="8.[151,1436,1089,1441]" pageId="8" pageNumber="561">
<emphasis id="59B86358FFBAC35FFF5E2A2BFEB1D572" bold="true" box="[199,334,1125,1150]" pageId="8" pageNumber="561">Etymology.</emphasis>
The specific epithet, “
<taxonomicName id="ACCCC4C9FFBAC35FFDC22A28FD6AD571" box="[603,661,1126,1149]" class="Insecta" family="Baetidae" genus="Baetiella" kingdom="Animalia" order="Ephemeroptera" pageId="8" pageNumber="561" phylum="Arthropoda" rank="species" species="sexta">
<emphasis id="59B86358FFBAC35FFDC22A28FD6AD571" box="[603,661,1126,1149]" italics="true" pageId="8" pageNumber="561">sexta</emphasis>
</taxonomicName>
” (feminine), is from the Latin adjective,
<emphasis id="59B86358FFBAC35FFBE52A28FB3FD571" box="[1148,1216,1126,1149]" italics="true" pageId="8" pageNumber="561">sextus</emphasis>
, meaning sixth, in reference to the posteromedial margin on terga having a single protuberance from the first tergum to the sixth tergum.
</paragraph>
</subSubSection>
<subSubSection id="23D6ECC1FFBAC35FFF5E2A9FFC70D5E5" box="[199,911,1233,1258]" pageId="8" pageNumber="561" type="distribution">
<paragraph id="6B73BF4AFFBAC35FFF5E2A9FFC70D5E5" blockId="8.[151,1436,1089,1441]" box="[199,911,1233,1258]" pageId="8" pageNumber="561">
<emphasis id="59B86358FFBAC35FFF5E2A9FFEA6D5E6" bold="true" box="[199,345,1233,1258]" pageId="8" pageNumber="561">Distribution</emphasis>
.
<emphasis id="59B86358FFBAC35FFEFE2A9FFC77D5E6" bold="true" box="[359,904,1233,1258]" pageId="8" pageNumber="561">
<collectingCountry id="13DBFFDAFFBAC35FFEFE2A9FFE4FD5E6" box="[359,432,1233,1258]" name="China" pageId="8" pageNumber="561">China</collectingCountry>
(Hubei, Sichuan, Chongqing, Guizhou)
</emphasis>
.
</paragraph>
</subSubSection>
<subSubSection id="23D6ECC1FFBAC35FFF5E2ABBFAF9D4AD" pageId="8" pageNumber="561" type="discussion">
<paragraph id="6B73BF4AFFBAC35FFF5E2ABBFAF9D4AD" blockId="8.[151,1436,1089,1441]" pageId="8" pageNumber="561">
<emphasis id="59B86358FFBAC35FFF5E2ABBFEB0D402" bold="true" box="[199,335,1269,1294]" pageId="8" pageNumber="561">Comments.</emphasis>
<taxonomicName id="ACCCC4C9FFBAC35FFEC32ABBFDFAD401" box="[346,517,1269,1294]" class="Insecta" family="Baetidae" genus="Baetiella" kingdom="Animalia" order="Ephemeroptera" pageId="8" pageNumber="561" phylum="Arthropoda" rank="species" species="sexta" status="sp. nov.">
<emphasis id="59B86358FFBAC35FFEC32ABBFDFAD401" box="[346,517,1269,1294]" italics="true" pageId="8" pageNumber="561">Baetiella sexta</emphasis>
</taxonomicName>
<emphasis id="59B86358FFBAC35FFD892ABBFDACD402" bold="true" box="[528,595,1269,1294]" pageId="8" pageNumber="561">
<taxonomicNameLabel id="428BDE23FFBAC35FFD892ABBFDACD402" box="[528,595,1269,1294]" pageId="8" pageNumber="561" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
is most similar to
<taxonomicName id="ACCCC4C9FFBAC35FFCA02AB8FC16D402" box="[825,1001,1269,1294]" class="Insecta" family="Baetidae" genus="Baetiella" kingdom="Animalia" order="Ephemeroptera" pageId="8" pageNumber="561" phylum="Arthropoda" rank="species" species="lanpingensis" status="sp. nov.">
<emphasis id="59B86358FFBAC35FFCA02AB8FC16D402" box="[825,1001,1269,1294]" italics="true" pageId="8" pageNumber="561">B. lanpingensis</emphasis>
</taxonomicName>
<emphasis id="59B86358FFBAC35FFC6C2ABBFBC7D402" bold="true" box="[1013,1080,1269,1294]" pageId="8" pageNumber="561">
<taxonomicNameLabel id="428BDE23FFBAC35FFC6C2ABBFBC7D402" box="[1013,1080,1269,1294]" pageId="8" pageNumber="561" rank="species">n. sp.</taxonomicNameLabel>
</emphasis>
by sharing the posteromedian margin on terga I–VI each with a single dorsal protuberance, but it can be readily distinguished from the latter by the following combination of characteristics: (1) dorsal surface of scape and pedicel scatter with fine setae and without scale-like setae; (2) 2nd segment of labial palpus with an apparent inner-apical lobe; (3) posterior margins of sterna I–VII smooth without any spines or scale-like setae; (4) median caudal filament 3–5 segments.
</paragraph>
</subSubSection>
</treatment>
</document>
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