301 lines
38 KiB
XML
301 lines
38 KiB
XML
<document ID-CLB-Dataset="207919" ID-DOI="http://dx.doi.org/10.3897/zookeys.1135.93800" ID-GBIF-Dataset="47a393b8-52c2-44f0-93f7-3ab89c0b1397" ID-PMC="PMC9836713" ID-Pensoft-Pub="1313-2970-1135-1" ID-Pensoft-UUID="D264615FC98353B58E89E7FD655988C6" ID-PubMed="36761800" ID-ZooBank="0915A6D8A8C54C7A95601D6EF9E14B0F" ModsDocID="1313-2970-1135-1" checkinTime="1670952524096" checkinUser="pensoft" docAuthor="Kaltenbach, Thomas, Kluge, Nikita J. & Gattolliat, Jean-Luc" docDate="2022" docId="9634FA9A0BC55E268ACF75E8647C7F93" docLanguage="en" docName="ZooKeys 1135: 1-59" docOrigin="ZooKeys 1135" docPubDate="2022-12-12" docSource="http://dx.doi.org/10.3897/zookeys.1135.93800" docTitle="Branchiobaetis minangkabau Kaltenbach & Kluge & Gattolliat 2022, sp. nov." docType="treatment" docUuid="B434954C-6136-4B65-9810-804B6B5581C9" docUuidSource="ZooBank" docVersion="5" id="D264615FC98353B58E89E7FD655988C6" lastPageNumber="1" masterDocId="D264615FC98353B58E89E7FD655988C6" masterDocTitle="A widespread new genus of Baetidae (Baetidae, Ephemeroptera) from Southeast Asia" masterLastPageNumber="59" masterPageNumber="1" pageNumber="1" updateTime="1732750236106" updateUser="ExternalLinkService">
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<mods:mods id="C57BA328C01BE4DE537E8FDCC8D020F8" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="A3AF0275B75088FFB2018D3D14F6AF99">
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<mods:title id="16222B5ABB0C4DDEC3F44F43D1191E8E">A widespread new genus of Baetidae (Baetidae, Ephemeroptera) from Southeast Asia</mods:title>
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</mods:titleInfo>
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<mods:name id="71A9C479DD107D322862119CF9C3B8DC" type="personal">
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<mods:roleTerm id="236E4E28B7855F920F1B0288CD81B521">Author</mods:roleTerm>
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<mods:namePart id="89E04AE8A69677B416904A2C540282EB">Kaltenbach, Thomas</mods:namePart>
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<mods:nameIdentifier id="00EF0E92A68447C7E1ED8A7FBF70B2D5" type="ORCID">https://orcid.org/0000-0001-8052-0388</mods:nameIdentifier>
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<mods:affiliation id="70FE22758672BC06FA89959F2DD8C53F">Museum of Zoology, Palais de Rumine, Place Riponne 6, CH- 1005 Lausanne, Switzerland & University of Lausanne (UNIL), Department of Ecology and Evolution, CH- 1015 Lausanne, Switzerland</mods:affiliation>
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<mods:nameIdentifier id="37E8A35FB3B002D02B362A265960E18A" type="email">thomas.kaltenbach@bluewin.ch</mods:nameIdentifier>
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<mods:name id="1CE9B25A2C660A6002BA3E366343685D" type="personal">
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<mods:roleTerm id="23E78B7B1B22A3CB97562E812B00C881">Author</mods:roleTerm>
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<mods:namePart id="DD35C57920F0A5666362ABE556868EA3">Kluge, Nikita J.</mods:namePart>
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<mods:nameIdentifier id="672FC68B865C3F286668779DD689C1CB" type="ORCID">https://orcid.org/0000-0001-9741-7790</mods:nameIdentifier>
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<mods:affiliation id="B8E34FDEC4841ABE20B0D9A829D7BC70">Department of Entomology, Biological Faculty, Saint-Petersburg State University, Universitetskaya nab., 7 / 9, Saint Petersburg, 199034, Russia</mods:affiliation>
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<mods:name id="BB2A1C2EFA295B3162BC254A9EBDABBA" type="personal">
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<mods:roleTerm id="67BE8ED2C3F75B5497138AFE286878C9">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="EF0CDB119894CF3F43DA9FF4AABA4EF1">Gattolliat, Jean-Luc</mods:namePart>
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<mods:nameIdentifier id="89947B3DCE2ACC5D66962EE081B42716" type="ORCID">https://orcid.org/0000-0001-5873-5083</mods:nameIdentifier>
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<mods:affiliation id="B38D8726F4E526EE21518DB6917134DB">Museum of Zoology, Palais de Rumine, Place Riponne 6, CH- 1005 Lausanne, Switzerland & University of Lausanne (UNIL), Department of Ecology and Evolution, CH- 1015 Lausanne, Switzerland</mods:affiliation>
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<mods:typeOfResource id="9D6F24CCDF5D6DFD138BB7C1997AEF1C">text</mods:typeOfResource>
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<mods:title id="1C00BD78DCD4C1AB8C0E809593BBC607">ZooKeys</mods:title>
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<mods:part id="6099D1297B5A02F186C6C7848C7FC52C">
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<mods:date id="D27B78EF697FE04B57580EFAF3942EE2">2022</mods:date>
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<mods:number id="DFFAE63AD0CF5B8792F4D884AD1C5F6E">2022-12-12</mods:number>
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<mods:number id="0BD9BF43FC7106C0E97EDD47E5247A4D">1135</mods:number>
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<mods:url id="8617D7BAEE888370E1D9E6E6848D7271">http://dx.doi.org/10.3897/zookeys.1135.93800</mods:url>
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<mods:classification id="EAC510D14B142C4B1120F19BBB030A94">journal article</mods:classification>
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<mods:identifier id="A4633E0AA2B10BC3041E41AF180A4997" type="DOI">http://dx.doi.org/10.3897/zookeys.1135.93800</mods:identifier>
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<treatment id="9634FA9A0BC55E268ACF75E8647C7F93" ID-GBIF-Taxon="206232489" LSID="urn:lsid:zoobank.org:act:B434954C-6136-4B65-9810-804B6B5581C9" httpUri="http://treatment.plazi.org/id/9634FA9A0BC55E268ACF75E8647C7F93" lastPageNumber="1" pageId="0" pageNumber="1" scope_order="Ephemeroptera">
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<subSubSection id="72B5DFC7B1C5ADB144B4AD11BFB3B45F" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="472590E48757B8B79A0E53D0D5DFCD13" pageId="0" pageNumber="1">
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6.
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<taxonomicName id="6A08B8E499BC02762C75B1DA3FE641FD" LSID="https://zoobank.org/B434954C-6136-4B65-9810-804B6B5581C9" authority="Kaltenbach & Kluge & Gattolliat, 2022" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis minangkabau" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="minangkabau" status="sp. nov.">Branchiobaetis minangkabau</taxonomicName>
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<taxonomicNameLabel id="C8ED9F4BBB122A64957920BEEF3FFFD2" pageId="0" pageNumber="1">sp. nov.</taxonomicNameLabel>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection id="BA351F289EF48D05BB2916B899CAAD8A" pageId="0" pageNumber="1" type="description">
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<paragraph id="93C1DFB3320D87BD2033714D73EDFFC1" pageId="0" pageNumber="1">
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<figureCitation id="F03869D405520020E6817E46604A101F" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Branchiobaetis minangkabau sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure20" httpUri="https://binary.pensoft.net/fig/780350" pageId="0" pageNumber="1">Figs 20</figureCitation>
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<figureCitation id="7CC57A8A7B048770B719B0105CEFDBE8" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Branchiobaetis minangkabau sp. nov., larva a foreleg b fore femur apex, posterior view c fore claw d tergum IV e tergalius IV f paraproct g base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure21" httpUri="https://binary.pensoft.net/fig/780351" pageId="0" pageNumber="1">, 21</figureCitation>
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<figureCitation id="5A05FB9B713D2C5912F8CE51ABF19457" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Habitus, larvae, dorsal view a Branchiobaetis minangkabau sp. nov. b Branchiobaetis jhoanae sp. nov. Precursors of turbinate eyes developing in male last instar larvae c Branchiobaetis hamatus sp. nov. d Branchiobaetis joachimi sp. nov. e Branchiobaetis minangkabau sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure25" httpUri="https://binary.pensoft.net/fig/780355" pageId="0" pageNumber="1">, 25a</figureCitation>
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<figureCitation id="F6F09288622636828FB085349D76B3BB" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Larva, tergalii IV a Branchiobaetis aduncus sp. nov. b Branchiobaetis hamatus sp. nov. c Branchiobaetis joachimi sp. nov. d Branchiobaetis minangkabau sp. nov. e Branchiobaetis jhoanae sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure26" httpUri="https://binary.pensoft.net/fig/780356" pageId="0" pageNumber="1">, 26d</figureCitation>
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<figureCitation id="5EE75A57E874168D74ED6E502A17459A" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Distribution maps a, b new species of Branchiobaetis gen. nov. in Sumatra." figureDoi="10.3897/zookeys.1135.93800.figure28" httpUri="https://binary.pensoft.net/fig/780358" pageId="0" pageNumber="1">, 28b</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="70D35957AD7779F76976546E0B09A7B5" pageId="0" pageNumber="1" type="type material">
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<paragraph id="FD8281AD465E2B3532F83B222053D604" pageId="0" pageNumber="1">Type material.</paragraph>
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<paragraph id="301E964AB6A0D599F0193BF700A61E4C" pageId="0" pageNumber="1">
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<emphasis id="56EF203352D480A7DBA30138A7AA580D" bold="true" pageId="0" pageNumber="1">
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<emphasis id="FDD47A302C659AC2F6D2E48938E8C5E6" italics="true" pageId="0" pageNumber="1">Holotype</emphasis>
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.
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</emphasis>
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Indonesia • Sumatra, volcano Talamau, River Pularian;
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<geoCoordinate id="DE5275A57507132D42EE489B99F0F8B3" degrees="00" direction="south" minutes="02" orientation="latitude" precision="15" seconds="15" value="-0.0375">00°02'15"S</geoCoordinate>
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,
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<geoCoordinate id="EC4469098708AC6C1051282ED40B5BC2" degrees="99" direction="east" minutes="59" orientation="longitude" precision="15" seconds="24" value="99.99">99°59'24"E</geoCoordinate>
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; 960 m; 01.IV.2014; leg. M. Gueuning; larva on slide; GBIFCH00592524; MZL.
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<emphasis id="DA7F3307FCDCB9E23A80BD9D5D218D4B" bold="true" pageId="0" pageNumber="1">
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<emphasis id="35F69B2FF39EFF7F92AA82B30C96D0A9" italics="true" pageId="0" pageNumber="1">Paratypes</emphasis>
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.
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</emphasis>
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Same data as holotype; larva on slide; GBIFCH00422480; MZL; 18 larvae in alcohol; GBIFCH00406299, GBIFCH00406308, GBIFCH00406398, GBIFCH00406407, GBIFCH00422240, GBIFCH00422245, GBIFCH00422247, GBIFCH00422257, GBIFCH00422262, GBIFCH00422269, GBIFCH00422481, GBIFCH00422527, GBIFCH00422534, GBIFCH00423110, GBIFCH00980904; MZL. Indonesia • West Sumatra, Sawahlunto, Talawi Hilir, Dusun Talimato, UB Farm;
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<geoCoordinate id="E876D207994F4602CFD7F51DD1090297" degrees="0" direction="south" minutes="35" orientation="latitude" precision="15" seconds="52" value="-0.5977778">0°35'52"S</geoCoordinate>
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,
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<geoCoordinate id="88B30C413556C0CE24BED48D4FEF6077" degrees="100" direction="east" minutes="43" orientation="longitude" precision="15" seconds="02" value="100.717224">100°43'02"E</geoCoordinate>
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; 305 m; 25.X.2013; leg. M. Balke; larva on slide; GBIFCH00763628; MZB (temporarily housed in MZL); larva on slide; GBIFCH00592445; MZL; 2 larvae in alcohol; GBIFCH00975608, GBIFCH00980900; MZL.
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</paragraph>
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</subSubSection>
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<subSubSection id="9EF29F1D37126A0ECF6C0C1CFB89A38C" pageId="0" pageNumber="1" type="differential diagnosis">
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<paragraph id="BEDE8790DEBAEC905CDB4DB63696D0EB" pageId="0" pageNumber="1">Differential diagnosis.</paragraph>
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<paragraph id="CAFB5C6C033AF31A31D95C164D14FEE2" pageId="0" pageNumber="1">
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<emphasis id="E16BEE313668FE7354266E62EB70D842" bold="true" pageId="0" pageNumber="1">Larva.</emphasis>
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Following combination of characters distinguish
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<taxonomicName id="C63572CEB0B8B224F9BE16CBF5769456" class="Insecta" kingdom="Animalia" lsidName="B. minangkabau" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="minangkabau">
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<emphasis id="4ABF67C3CD13E9919E9169FFBFD47913" italics="true" pageId="0" pageNumber="1">B. minangkabau</emphasis>
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</taxonomicName>
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sp. nov. from other species of
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<taxonomicName id="22DED6A2F82FCD22BA2B795B56CAD981" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
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<emphasis id="D37B64FC33DB90EABDB1E3140EF3953C" italics="true" pageId="0" pageNumber="1">Branchiobaetis</emphasis>
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</taxonomicName>
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gen. nov.: A) labial palp segment II with small protuberance; segment III slightly pentagonal, apically slightly concave, with projecting point (Fig.
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<figureCitation id="62E7AE7607AF76AAD11F26DBBF9037C3" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Branchiobaetis minangkabau sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure20" httpUri="https://binary.pensoft.net/fig/780350" pageId="0" pageNumber="1">20h</figureCitation>
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); B) dorsal margin of femur with row of long, spine-like setae, denser in basal area (Fig.
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<figureCitation id="3068E502802E36AB774ACC097A9C08BD" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Branchiobaetis minangkabau sp. nov., larva a foreleg b fore femur apex, posterior view c fore claw d tergum IV e tergalius IV f paraproct g base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure21" httpUri="https://binary.pensoft.net/fig/780351" pageId="0" pageNumber="1">21a</figureCitation>
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); C) posterior margin of tergites: I smooth, without spines; II-IV with rounded spines, wider than long, partly fused at base; V-IX with triangular spines, narrower and longer towards last segment (Fig.
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<figureCitation id="56B6F3CD968A01C04C5A03DFD111C5F9" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Branchiobaetis minangkabau sp. nov., larva a foreleg b fore femur apex, posterior view c fore claw d tergum IV e tergalius IV f paraproct g base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure21" httpUri="https://binary.pensoft.net/fig/780351" pageId="0" pageNumber="1">21d</figureCitation>
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); posterior margin of sternites: I-VI smooth, without spines; VII and VIII with small, spaced, triangular spines; IX with small, triangular spines; D) paraproct without short, stout, apically rounded setae along posterior margin (Fig.
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<figureCitation id="6F077ABA9C8DFEA8ABE7499388FC0B0C" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Branchiobaetis minangkabau sp. nov., larva a foreleg b fore femur apex, posterior view c fore claw d tergum IV e tergalius IV f paraproct g base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure21" httpUri="https://binary.pensoft.net/fig/780351" pageId="0" pageNumber="1">21f</figureCitation>
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).
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</paragraph>
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<caption id="DEF8574118949586E4B3CD6F3B66B3AD" doi="10.3897/zookeys.1135.93800.figure20" httpUri="https://binary.pensoft.net/fig/780350" pageId="0" pageNumber="1" start="Figure 20" startId="F20">
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<paragraph id="BB569D5E01977D15D1C1B06D9DF318E8" pageId="0" pageNumber="1">
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<emphasis id="964B5EC919815A988F7F93CD6E1740B9" bold="true" pageId="0" pageNumber="1">Figure 20.</emphasis>
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<taxonomicName id="32B8B79BD446CB2B5AD37CC9AECC4254" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis minangkabau" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="minangkabau">
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<emphasis id="319ED89B77DA756CC4EB6227BF6BA7CE" italics="true" pageId="0" pageNumber="1">Branchiobaetis minangkabau</emphasis>
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</taxonomicName>
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sp. nov., larva
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<emphasis id="9402D211D03064423EF90D7EF6C153BB" bold="true" pageId="0" pageNumber="1">a</emphasis>
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labrum (left: ventral view, right: dorsal view)
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<emphasis id="1601741E56441F1B90932275F047513F" bold="true" pageId="0" pageNumber="1">b</emphasis>
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right mandible
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<emphasis id="5020D4C10582B7A480AD5ECF77B88580" bold="true" pageId="0" pageNumber="1">c</emphasis>
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right prostheca
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<emphasis id="6656FF304608E683DC41A9BC663FAE0F" bold="true" pageId="0" pageNumber="1">d</emphasis>
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left mandible
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<emphasis id="A008820E345FE4B13CA7DB057437E749" bold="true" pageId="0" pageNumber="1">e</emphasis>
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left prostheca
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<emphasis id="DBA0C72D9CD95D96429B94D79C60493C" bold="true" pageId="0" pageNumber="1">f</emphasis>
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hypopharynx and superlinguae
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<emphasis id="91B81A6C08CADEF0AAEB023272385195" bold="true" pageId="0" pageNumber="1">g</emphasis>
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maxilla
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<emphasis id="6FD3FA3D409687069960DCAAC42D301E" bold="true" pageId="0" pageNumber="1">h</emphasis>
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labium (left: ventral view, right: dorsal view).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection id="E5C23EC74ACB8DCEBDA3F2919B626BAE" pageId="0" pageNumber="1" type="description">
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<paragraph id="7C279EC2FDC66A01E525C4B74C3B7D8A" pageId="0" pageNumber="1">Description.</paragraph>
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<paragraph id="6DC51B69AE9BBF4B2468B957D3FFF19F" pageId="0" pageNumber="1">
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<emphasis id="C872E7246530F7040112CFDF312A520D" bold="true" pageId="0" pageNumber="1">Larva</emphasis>
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(Figs
|
||
<figureCitation id="4DED6CD842E1612FEDBBB7A6BD4AA4F1" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Branchiobaetis minangkabau sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure20" httpUri="https://binary.pensoft.net/fig/780350" pageId="0" pageNumber="1">20</figureCitation>
|
||
,
|
||
<figureCitation id="67F637EE75FEFFA8F75AA9C6D0818B66" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Branchiobaetis minangkabau sp. nov., larva a foreleg b fore femur apex, posterior view c fore claw d tergum IV e tergalius IV f paraproct g base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure21" httpUri="https://binary.pensoft.net/fig/780351" pageId="0" pageNumber="1">21</figureCitation>
|
||
,
|
||
<figureCitation id="C6529F842A05A9B8BBB76CA3200A2125" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Habitus, larvae, dorsal view a Branchiobaetis minangkabau sp. nov. b Branchiobaetis jhoanae sp. nov. Precursors of turbinate eyes developing in male last instar larvae c Branchiobaetis hamatus sp. nov. d Branchiobaetis joachimi sp. nov. e Branchiobaetis minangkabau sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure25" httpUri="https://binary.pensoft.net/fig/780355" pageId="0" pageNumber="1">25a</figureCitation>
|
||
,
|
||
<figureCitation id="A8A8415961790A7E9F6075DE5A529447" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Larva, tergalii IV a Branchiobaetis aduncus sp. nov. b Branchiobaetis hamatus sp. nov. c Branchiobaetis joachimi sp. nov. d Branchiobaetis minangkabau sp. nov. e Branchiobaetis jhoanae sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure26" httpUri="https://binary.pensoft.net/fig/780356" pageId="0" pageNumber="1">26d</figureCitation>
|
||
). Body length 6.5-8.5 mm. Cerci: ca. 2/3 of body length. Paracercus: ca. 1/2 cerci length. Antenna: ca. 2.5
|
||
<normalizedToken id="759CCF561816A318F399A32724168C82" originalValue="×">x</normalizedToken>
|
||
as long as head length.
|
||
</paragraph>
|
||
<caption id="99E3CD3BF55E0BEC569635183EB9E55C" doi="10.3897/zookeys.1135.93800.figure21" httpUri="https://binary.pensoft.net/fig/780351" pageId="0" pageNumber="1" start="Figure 21" startId="F21">
|
||
<paragraph id="695D8B668B9618DEC0EC35B67C880CFD" pageId="0" pageNumber="1">
|
||
<emphasis id="E4148C82EABF7B06FA7DD5E6BCD4617C" bold="true" pageId="0" pageNumber="1">Figure 21.</emphasis>
|
||
<taxonomicName id="BD62F9424EDD564A5C66D563465EBFB4" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis minangkabau" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="minangkabau">
|
||
<emphasis id="EF96225679BB4D06E90E3331342C108F" italics="true" pageId="0" pageNumber="1">Branchiobaetis minangkabau</emphasis>
|
||
</taxonomicName>
|
||
sp. nov., larva
|
||
<emphasis id="11356583DC248D6FA2671E6D0783CED4" bold="true" pageId="0" pageNumber="1">a</emphasis>
|
||
foreleg
|
||
<emphasis id="8D38F3063226323ACC9BDAC460CFD7FC" bold="true" pageId="0" pageNumber="1">b</emphasis>
|
||
fore femur apex, posterior view
|
||
<emphasis id="AABD4F0B910EDC78B76BEFF14A85AD45" bold="true" pageId="0" pageNumber="1">c</emphasis>
|
||
fore claw
|
||
<emphasis id="B1D430ED82FF7E2246960C5B7E8E2351" bold="true" pageId="0" pageNumber="1">d</emphasis>
|
||
tergum IV
|
||
<emphasis id="617C651719002A8173046934F340EB01" bold="true" pageId="0" pageNumber="1">e</emphasis>
|
||
tergalius IV
|
||
<emphasis id="A0694A3EDBD1ADBE88462CA40DBEBDD8" bold="true" pageId="0" pageNumber="1">f</emphasis>
|
||
paraproct
|
||
<emphasis id="71A6A3747B43AFBF2E69253BC9A4FEC4" bold="true" pageId="0" pageNumber="1">g</emphasis>
|
||
base of antenna.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="37C605783FE6148D0B61E9321B4A3297" pageId="0" pageNumber="1">
|
||
<emphasis id="3C8ECFF73FF1A0AD2699723663470BD1" bold="true" italics="true" pageId="0" pageNumber="1">Colouration</emphasis>
|
||
(Fig.
|
||
<figureCitation id="3EF68F8AE2E05303FED05054837D7118" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Habitus, larvae, dorsal view a Branchiobaetis minangkabau sp. nov. b Branchiobaetis jhoanae sp. nov. Precursors of turbinate eyes developing in male last instar larvae c Branchiobaetis hamatus sp. nov. d Branchiobaetis joachimi sp. nov. e Branchiobaetis minangkabau sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure25" httpUri="https://binary.pensoft.net/fig/780355" pageId="0" pageNumber="1">25a</figureCitation>
|
||
). Head, thorax and abdomen dorsally brown, abdominal segments I and X lighter, abdomen laterally on segments II-IX whitish; head, thorax and abdomen ventrally light brown. Legs with dark brown coxae, femur light brown, apically and dorsally along margin dark brown, with large, medial, dark brown spot; tibia light brown; tarsus basally light brown, dark brown in distal half. Caudalii light brown, primary swimming setae dark brown.
|
||
</paragraph>
|
||
<paragraph id="55A87D6741D51EF426A9DBD1088B0C61" pageId="0" pageNumber="1">
|
||
<emphasis id="8BE1189B222BD8B91ABD0032FC4BAA9F" bold="true" italics="true" pageId="0" pageNumber="1">Precursors of turbinate eyes</emphasis>
|
||
(Fig.
|
||
<figureCitation id="D0CDA3F435469A0A256351F4ED2F9E2C" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Habitus, larvae, dorsal view a Branchiobaetis minangkabau sp. nov. b Branchiobaetis jhoanae sp. nov. Precursors of turbinate eyes developing in male last instar larvae c Branchiobaetis hamatus sp. nov. d Branchiobaetis joachimi sp. nov. e Branchiobaetis minangkabau sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure25" httpUri="https://binary.pensoft.net/fig/780355" pageId="0" pageNumber="1">25e</figureCitation>
|
||
) in male last instar larvae representing a pair of egg-shaped maculae; in the middle of this macula, a smaller, round, elevated area with well-expressed facets, ca. eight facets in diameter; peripheral area of the macula with indistinct facets.
|
||
</paragraph>
|
||
<paragraph id="0D36D0DE9D5470CF867FFB98883C978E" pageId="0" pageNumber="1">
|
||
<emphasis id="2869FCF139ADB77A59B325FB7CB0AC3A" bold="true" italics="true" pageId="0" pageNumber="1">Antenna</emphasis>
|
||
(Fig.
|
||
<figureCitation id="40BED21E62213CE261D8D04869D51E27" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Branchiobaetis minangkabau sp. nov., larva a foreleg b fore femur apex, posterior view c fore claw d tergum IV e tergalius IV f paraproct g base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure21" httpUri="https://binary.pensoft.net/fig/780351" pageId="0" pageNumber="1">21g</figureCitation>
|
||
). Scape distally and outside distolaterally with short, stout, apically rounded setae.
|
||
</paragraph>
|
||
<paragraph id="3B5056C6426CB512943EF2E3F0645B36" pageId="0" pageNumber="1">
|
||
<emphasis id="99C5A73AB57D6E7FE2374F78125DCAB5" bold="true" italics="true" pageId="0" pageNumber="1">Labrum</emphasis>
|
||
(Fig.
|
||
<figureCitation id="E17B899A6A1EB90905248872CADB09BE" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Branchiobaetis minangkabau sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure20" httpUri="https://binary.pensoft.net/fig/780350" pageId="0" pageNumber="1">20a</figureCitation>
|
||
). Length 0.6
|
||
<normalizedToken id="4FE59129609922A27503D91B7F273E2C" originalValue="×">x</normalizedToken>
|
||
maximum width. Submarginal arc of setae composed of 11-13 long, simple setae.
|
||
</paragraph>
|
||
<paragraph id="C0E72C72E89C8398C21C3ECB1CB6393E" pageId="0" pageNumber="1">
|
||
<emphasis id="B262E7F12ADE0DC69C47F7A7A59B503A" bold="true" italics="true" pageId="0" pageNumber="1">Right mandible</emphasis>
|
||
(Fig.
|
||
<figureCitation id="397B2E82D2A6B3A9ACBF890A055D0D85" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Branchiobaetis minangkabau sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure20" httpUri="https://binary.pensoft.net/fig/780350" pageId="0" pageNumber="1">20b, c</figureCitation>
|
||
). Incisor and kinetodontium distally cleft. Incisor blade-like with three denticles; kinetodontium with four denticles. Minute setae outside laterally on first denticle (present on fresh mandibles only). Margin between prostheca and mola straight, with minute denticles.
|
||
</paragraph>
|
||
<paragraph id="68E6563D7FDA1799A5AB77E9B537D9E4" pageId="0" pageNumber="1">
|
||
<emphasis id="88AD08AC6B8ED66F7AEB879D98ECA2DF" bold="true" italics="true" pageId="0" pageNumber="1">Left mandible</emphasis>
|
||
(Fig.
|
||
<figureCitation id="9AA868DF7E995CC46AF3D5A59C7D8E43" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Branchiobaetis minangkabau sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure20" httpUri="https://binary.pensoft.net/fig/780350" pageId="0" pageNumber="1">20d, e</figureCitation>
|
||
). Incisor blade-like with three denticles; kinetodontium with three denticles. Minute setae outside laterally on first denticle (present on fresh mandibles only). Margin between prostheca and mola straight, with minute denticles towards subtriangular process.
|
||
</paragraph>
|
||
<paragraph id="0B19D92DA684271B1F6D241AC9CD4857" pageId="0" pageNumber="1">Both mandibles with lateral margins almost straight.</paragraph>
|
||
<paragraph id="4D36B7FA00FDCE6B4B00DE8A7DEA2170" pageId="0" pageNumber="1">
|
||
<emphasis id="CA280E1E808B586B78FF0FA42C4AA2EF" bold="true" italics="true" pageId="0" pageNumber="1">Hypopharynx and superlinguae</emphasis>
|
||
(Fig.
|
||
<figureCitation id="6C1E4D96A4625B670F55913C42E24046" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Branchiobaetis minangkabau sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure20" httpUri="https://binary.pensoft.net/fig/780350" pageId="0" pageNumber="1">20f</figureCitation>
|
||
). Lingua as long as superlinguae. Lingua longer than broad; medial tuft of stout setae well developed, long. Superlinguae distally rounded; lateral margins rounded; fine, long, simple setae along distal margin.
|
||
</paragraph>
|
||
<paragraph id="7DDF8E4BCC891532AF0502BA3F1AD14B" pageId="0" pageNumber="1">
|
||
<emphasis id="8B6C022BBC998908383B31DBF803F4CA" bold="true" italics="true" pageId="0" pageNumber="1">Maxilla</emphasis>
|
||
(Fig.
|
||
<figureCitation id="5A466ABC6A9DEA75165838F4A6F8AC71" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Branchiobaetis minangkabau sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure20" httpUri="https://binary.pensoft.net/fig/780350" pageId="0" pageNumber="1">20g</figureCitation>
|
||
). Galea-lacinia ventrally with one simple, apical seta under canines. Medially with one pectinate, spine-like seta and three or four medium, simple setae. Maxillary palp as long as galea-lacinia; palp segment II 1.1
|
||
<normalizedToken id="88F1A1848FE863D6C04E797D55674863" originalValue="×">x</normalizedToken>
|
||
as long as segment I; setae on maxillary palp fine, simple, scattered over surface of segments I and II.
|
||
</paragraph>
|
||
<paragraph id="F604ABCF4CB87970C7DF7B993ECC5D28" pageId="0" pageNumber="1">
|
||
<emphasis id="6BDB1F6A35F992A076F56C08A7C51A5C" bold="true" italics="true" pageId="0" pageNumber="1">Labium</emphasis>
|
||
(Fig.
|
||
<figureCitation id="87880B7618B6D162E4F22D6FB546D63E" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Branchiobaetis minangkabau sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure20" httpUri="https://binary.pensoft.net/fig/780350" pageId="0" pageNumber="1">20h</figureCitation>
|
||
). Inner margin of glossa with approx. eight spine-like setae, increasing in length distally; apex with two long and one medium, robust setae; outer margin with two or three spine-like setae; Paraglossa with one simple seta in posterolateral area; dorsally with two long, spine-like setae near inner margin. Labial palp with segment I approx. as long as length of segments II and III combined. Segment I ventrally with short, fine, simple setae. Segment II with small, distomedial protuberance; distomedial protuberance 0.3
|
||
<normalizedToken id="9C4E3BFB1F5A6BFA6A292888A06A650B" originalValue="×">x</normalizedToken>
|
||
width of base of segment III; ventral surface with short, fine, simple setae; dorsally with 6-9 spine-like setae near outer margin, not always in a row. Segment III slightly pentagonal, apically slightly concave, with projecting point; length approx. maximum width; ventrally covered with short, spine-like, simple setae and short, fine, simple setae.
|
||
</paragraph>
|
||
<paragraph id="5BA6EF560770CFBD0AAAD4B3EAF1E4F5" pageId="0" pageNumber="1">
|
||
<emphasis id="EB01DD0615C7A91DA5F00B356AACE085" bold="true" italics="true" pageId="0" pageNumber="1">Foreleg</emphasis>
|
||
(Fig.
|
||
<figureCitation id="A0642BCC86872FE296B10F25554FC64A" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Branchiobaetis minangkabau sp. nov., larva a foreleg b fore femur apex, posterior view c fore claw d tergum IV e tergalius IV f paraproct g base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure21" httpUri="https://binary.pensoft.net/fig/780351" pageId="0" pageNumber="1">21a-c</figureCitation>
|
||
). Ratio of foreleg segments 1.4:1.0:0.6:0.2.
|
||
<emphasis id="6992463699338A48C37DC9B345F71E9F" bold="true" italics="true" pageId="0" pageNumber="1">Femur</emphasis>
|
||
. Length ca. 3
|
||
<normalizedToken id="97949EAE2CDC38FD2A7EA4DD46CDE9BE" originalValue="×">x</normalizedToken>
|
||
maximum width. Dorsal margin with row of 15-20 long, curved, spine-like setae, basally denser. Many short, stout, apically rounded setae scattered along ventral margin. Apex rounded, with pair of long, spine-like setae and some short, stout setae.
|
||
<emphasis id="4DA0EDE7E6180FFC2481DDFE936E5BB0" bold="true" italics="true" pageId="0" pageNumber="1">Tibia</emphasis>
|
||
. Dorsal margin with row of short, stout setae. On surface few such setae along patella-tibial suture. Ventral margin with row of short, curved, spine-like setae, on apex a tuft of fine, simple setae.
|
||
<emphasis id="968F952CE9591191C5379B6DE4A447EA" bold="true" italics="true" pageId="0" pageNumber="1">Tarsus</emphasis>
|
||
. Dorsal margin with row of short, stout setae.
|
||
<emphasis id="5066FB324C55EE6A9865AA35AE07F5D6" bold="true" italics="true" pageId="0" pageNumber="1">Claw</emphasis>
|
||
with one row of eight or nine denticles.
|
||
</paragraph>
|
||
<paragraph id="9985BA3903485E14C64A0DDAE0EC6942" pageId="0" pageNumber="1">
|
||
<emphasis id="70F03C6B70BE160DB91D89C6E496D8C0" bold="true" italics="true" pageId="0" pageNumber="1">Terga</emphasis>
|
||
(Fig.
|
||
<figureCitation id="68FF5F266729790246DE0386FB390E2C" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Branchiobaetis minangkabau sp. nov., larva a foreleg b fore femur apex, posterior view c fore claw d tergum IV e tergalius IV f paraproct g base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure21" httpUri="https://binary.pensoft.net/fig/780351" pageId="0" pageNumber="1">21d</figureCitation>
|
||
). Surface with irregular rows of U-shaped scale bases. Posterior margin of tergites: I smooth, without spines; II-IV with rounded spines, wider than long, partly fused at base; V-IX with triangular spines, narrower and longer towards last segment. Posterior margin of sternites: I-VI smooth, without spines; VII-VIII with small, spaced, triangular spines; IX with small triangular spines.
|
||
</paragraph>
|
||
<paragraph id="4AAB278E14B052FDEA808F1941D06989" pageId="0" pageNumber="1">
|
||
<emphasis id="BA42B407897E5D2622C25109BB3A147B" bold="true" italics="true" pageId="0" pageNumber="1">Tergalii</emphasis>
|
||
(Figs
|
||
<figureCitation id="FA3413799E115F26522B8E146D894985" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Branchiobaetis minangkabau sp. nov., larva a foreleg b fore femur apex, posterior view c fore claw d tergum IV e tergalius IV f paraproct g base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure21" httpUri="https://binary.pensoft.net/fig/780351" pageId="0" pageNumber="1">21e</figureCitation>
|
||
,
|
||
<figureCitation id="61A9976310C459DDF9CC0776583472EF" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Larva, tergalii IV a Branchiobaetis aduncus sp. nov. b Branchiobaetis hamatus sp. nov. c Branchiobaetis joachimi sp. nov. d Branchiobaetis minangkabau sp. nov. e Branchiobaetis jhoanae sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure26" httpUri="https://binary.pensoft.net/fig/780356" pageId="0" pageNumber="1">26d</figureCitation>
|
||
). Tracheae not reaching inner and outer margins; indistinct broad, light brown band along main trunk of tracheae on anal side. Tergalius I as long as 2/3 of segment II, tergalius IV as long as length of segments V and 2/3 VI combined, tergalius VII as long as length of segments VIII and 1/3 IX combined.
|
||
</paragraph>
|
||
<paragraph id="2C826666EAB7ACE416100AC751446DA7" pageId="0" pageNumber="1">
|
||
<emphasis id="73D1741B2C055251678A14B0BBA0AC88" bold="true" italics="true" pageId="0" pageNumber="1">Paraproct</emphasis>
|
||
(Fig.
|
||
<figureCitation id="90CD58E17876BF5AC40FD26990BB28BF" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Branchiobaetis minangkabau sp. nov., larva a foreleg b fore femur apex, posterior view c fore claw d tergum IV e tergalius IV f paraproct g base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure21" httpUri="https://binary.pensoft.net/fig/780351" pageId="0" pageNumber="1">21f</figureCitation>
|
||
). Posterior margin with 14-24 stout spines. Without short, stout setae near posterior margin. Surface scattered with scale bases, micropores and fine, simple setae.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="ACBA6E0C22D7BB7DBBB154293C38C76D" pageId="0" pageNumber="1" type="etymology">
|
||
<paragraph id="80E735343365CE87C974F2462F2FE3A9" pageId="0" pageNumber="1">Etymology.</paragraph>
|
||
<paragraph id="3A79E88F9C73BD6FAFE01A83C702266F" pageId="0" pageNumber="1">Dedicated to the indigenous Minangkabau people, who live in the area of Sumatra where the specimens were collected.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="7D2CB5FFC7AC50DE31E360983AA12E34" pageId="0" pageNumber="1" type="distribution">
|
||
<paragraph id="864CB4B1DB5BA07E5F43C96F6F2E0A44" pageId="0" pageNumber="1">Distribution.</paragraph>
|
||
<paragraph id="6448F724E31B1053E08F27B34D55F5CE" pageId="0" pageNumber="1">
|
||
Indonesia: Sumatra (Fig.
|
||
<figureCitation id="BA6E690694C5C36D4AC88D34E1A6D6EF" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Distribution maps a, b new species of Branchiobaetis gen. nov. in Sumatra." figureDoi="10.3897/zookeys.1135.93800.figure28" httpUri="https://binary.pensoft.net/fig/780358" pageId="0" pageNumber="1">28b</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="13CEF26A0781BB4E826602D9C3957E4A" pageId="0" pageNumber="1" type="biological aspects">
|
||
<paragraph id="7B652C5BB84897C4DC636F3257F3E3FD" pageId="0" pageNumber="1">Biological aspects.</paragraph>
|
||
<paragraph id="EAF9CCD5A43FEF28FB76D1D684FDA711" pageId="0" pageNumber="1">The specimens were collected on altitudes of 300 m and 960 m, most of them in a stream with the following physical conditions: slope 25%, width of stream 3-20 m, depth ca. 1.5 m, velocity slow in pool and 0.8 m/s in cascade, pH 8, stream bed dominated by bedrock and stones with patches of sand.</paragraph>
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</subSubSection>
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</treatment>
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</document> |