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<document ID-DOI="http://dx.doi.org/10.3897/alpento.7.106089" ID-Pensoft-Pub="2535-0889-7-83" ID-Pensoft-UUID="1413FD1E0A7D5CB9A8D543F2604617E5" ID-ZooBank="EC4C4A0EA1F04555B5D4A4F18AFED1AD" ModsDocID="2535-0889-7-83" checkinTime="1688785175868" checkinUser="pensoft" docAuthor="Kaltenbach, Thomas, Vuataz, Laurent &amp; Gattolliat, Jean-Luc" docDate="2023" docId="41C80B00438F548797BA60FB1C328C73" docLanguage="en" docName="AlpEntomol 7: 83-134" docOrigin="Alpine Entomology 7" docPubDate="2023-07-07" docSource="http://dx.doi.org/10.3897/alpento.7.106089" docTitle="Labiobaetis nabire Kaltenbach &amp; Vuataz &amp; Gattolliat 2023, sp. nov." docType="treatment" docUuid="9CCF94C8-B0BD-499D-93DA-BA6CC143420A" docUuidSource="ZooBank" docVersion="1" id="1413FD1E0A7D5CB9A8D543F2604617E5" lastPageNumber="83" masterDocId="1413FD1E0A7D5CB9A8D543F2604617E5" masterDocTitle="New species of Labiobaetis Novikova &amp; Kluge from New Guinea (Ephemeroptera, Baetidae): a never-ending story of diversity" masterLastPageNumber="134" masterPageNumber="83" pageNumber="83" updateTime="1688785175868" updateUser="pensoft">
<mods:mods id="E719026E8F6F5C3AA26942B5A1489C4C" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="D86C530050F38A573ECE4B4A25F9687D">
<mods:title id="D442B219A9B61417FF065E1847F460F1">New species of Labiobaetis Novikova &amp; Kluge from New Guinea (Ephemeroptera, Baetidae): a never-ending story of diversity</mods:title>
</mods:titleInfo>
<mods:name id="478B1DAF463ABA7854F64683314B5F95" type="personal">
<mods:role id="6BE4D0CDB5785351653CA4564EA856AD">
<mods:roleTerm id="0100326E17F59DB7505A59B0731FC58E">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="38A91A266D910FF05F8E92D70E6C6EB7">Kaltenbach, Thomas</mods:namePart>
<mods:nameIdentifier id="13D6A0ABE62C332A816CCADDD032A5A9" type="ORCID">https://orcid.org/0000-0001-8052-0388</mods:nameIdentifier>
<mods:affiliation id="0483BE5B506DA7802B9CC084FE3D3523">Museum cantonal des Sciences Naturelles, Departement de zoologie, Palais de Rumine, Place Riponne 6, CH- 1005 Lausanne, Switzerland &amp; University of Lausanne (UNIL), Department of Ecology and Evolution, CH- 1015 Lausanne, Switzerland</mods:affiliation>
<mods:nameIdentifier id="A5544E392121F907484BA6E3D6E290A9" type="email">thomas.kaltenbach@bluewin.ch</mods:nameIdentifier>
</mods:name>
<mods:name id="BD32A814951104F14F38FDAA93E5BE6A" type="personal">
<mods:role id="9266E8C91E52CBF50B62650A05A228F5">
<mods:roleTerm id="C5DE2BCCA54E3597D7CC71A04947525A">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="8CA86D72252875FA4ED6FCEFD0603496">Vuataz, Laurent</mods:namePart>
<mods:nameIdentifier id="22C789AED22A7E4F8116AF33CB1AF56F" type="ORCID">https://orcid.org/0000-0001-9193-8683</mods:nameIdentifier>
<mods:affiliation id="BFF8CF2B485C1E16C9CA87B309DA7624">Museum cantonal des Sciences Naturelles, Departement de zoologie, Palais de Rumine, Place Riponne 6, CH- 1005 Lausanne, Switzerland &amp; University of Lausanne (UNIL), Department of Ecology and Evolution, CH- 1015 Lausanne, Switzerland</mods:affiliation>
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<mods:name id="2C02EAFD378141C34032F8D19623318C" type="personal">
<mods:role id="4DA68558A10E0978967BC56E95EECD8F">
<mods:roleTerm id="B454C3FD03D648DCF0042D8187D7BF13">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="2A310B55C08F5F5FDA2A1FDE89DB61CA">Gattolliat, Jean-Luc</mods:namePart>
<mods:nameIdentifier id="D119C36199593E4D1BE817952778EF6D" type="ORCID">https://orcid.org/0000-0001-5873-5083</mods:nameIdentifier>
<mods:affiliation id="2A9E9A046DEAE09B81E103641F76D465">Museum cantonal des Sciences Naturelles, Departement de zoologie, Palais de Rumine, Place Riponne 6, CH- 1005 Lausanne, Switzerland &amp; University of Lausanne (UNIL), Department of Ecology and Evolution, CH- 1015 Lausanne, Switzerland</mods:affiliation>
</mods:name>
<mods:typeOfResource id="B042B83D3D216E4825C21626ACA6F9E8">text</mods:typeOfResource>
<mods:relatedItem id="4E5BA462040CC3B5F101A73D2056BFFF" type="host">
<mods:titleInfo id="29671778499E1B59445B5A55085F8C07">
<mods:title id="92BFE01E05B726B5BEB19E08ADEC02A3">Alpine Entomology</mods:title>
</mods:titleInfo>
<mods:part id="F6EE09CB1934F9601712314875783E2A">
<mods:date id="DD1AE336BC18C795DF18C7848B989507">2023</mods:date>
<mods:detail id="C4432B3B1E199FAECBE513F7558BCDA1" type="pubDate">
<mods:number id="C8539F91F51BF450D56D7C9D4FAFEFAE">2023-07-07</mods:number>
</mods:detail>
<mods:detail id="7E28651BDC5C035114CC75B25F503D20" type="volume">
<mods:number id="632845AC366BE398CBE00EB820703EF1">7</mods:number>
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<mods:start id="2BF55739FA30E731AE4DF340E1F7E6E8">83</mods:start>
<mods:end id="09A6A7A8E21889EE51FE7DE52CEB797D">134</mods:end>
</mods:extent>
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<mods:location id="D712F2CECA7728EFA4CD3481FA1A183A">
<mods:url id="AF3D16CA981E3DF4B8DED455418EB852">http://dx.doi.org/10.3897/alpento.7.106089</mods:url>
</mods:location>
<mods:classification id="ACCEA1965053E3588B1600BB0F4176D0">journal article</mods:classification>
<mods:identifier id="A884E8E5D81F8EEC7EFFEE2F886BD8C5" type="DOI">http://dx.doi.org/10.3897/alpento.7.106089</mods:identifier>
<mods:identifier id="8BED3002ABB246E941AE707F672C136E" type="Pensoft-Pub">2535-0889-7-83</mods:identifier>
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<mods:identifier id="DDCE5A81A8E67D04F5F6DD55CAB43928" type="Pensoft-UUID">1413FD1E0A7D5CB9A8D543F2604617E5</mods:identifier>
</mods:mods>
<treatment id="41C80B00438F548797BA60FB1C328C73" LSID="urn:lsid:zoobank.org:act:9CCF94C8-B0BD-499D-93DA-BA6CC143420A" httpUri="http://treatment.plazi.org/id/41C80B00438F548797BA60FB1C328C73" lastPageNumber="83" pageId="0" pageNumber="83">
<subSubSection id="49C57705AB4AA9BAC9AF6CE5CD79B3EE" pageId="0" pageNumber="83" type="nomenclature">
<paragraph id="ABA054648F771964E3965515931ADEBF" pageId="0" pageNumber="83">
8.
<taxonomicName id="A152162D4B507D7DA1997166762457A2" LSID="https://zoobank.org/9CCF94C8-B0BD-499D-93DA-BA6CC143420A" authority="Kaltenbach &amp; Vuataz &amp; Gattolliat, 2023" authorityName="Kaltenbach &amp; Vuataz &amp; Gattolliat" authorityYear="2023" class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis nabire" order="Ephemeroptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="nabire" status="sp. nov.">Labiobaetis nabire</taxonomicName>
<taxonomicNameLabel id="7F2EB5C78A59490FFAD1E2081BB01EA7" pageId="0" pageNumber="83">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="1539C5B72D7DA60ECB3FAFE3B2436AA9" pageId="0" pageNumber="83" type="description">
<paragraph id="434EBB6799B92FADDEA730DDF71D66FE" pageId="0" pageNumber="83">
<figureCitation id="81D842410024DFF24B78957600A71B44" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Labiobaetis nabire sp. nov., larva habitus: a. Dorsal view; b. Ventral view. Scale bars 1 mm." figureDoi="10.3897/alpento.7.106089.figure20" httpUri="https://binary.pensoft.net/fig/874308" pageId="0" pageNumber="83">Figs 20</figureCitation>
<figureCitation id="1E5DC65D12ABD8039893B7582D2FC3A4" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Labiobaetis nabire sp. nov., larva morphology: a. Labrum; b. Section of labrum, dorsal focus; c, d. Right mandible; e, f. Left mandible. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure21" httpUri="https://binary.pensoft.net/fig/874309" pageId="0" pageNumber="83">, 21</figureCitation>
<figureCitation id="15D7A800E40B29D6ACE9186DE62778D4" captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Labiobaetis nabire sp. nov., larva morphology: a. Hypopharynx and superlinguae; b. Maxilla; c. Maxillary palp; d, e. Sections of maxilla. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure22" httpUri="https://binary.pensoft.net/fig/874310" pageId="0" pageNumber="83">, 22</figureCitation>
<figureCitation id="4193C3097CB0B39FD6CD0C20B74C111C" captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Labiobaetis nabire sp. nov., larva morphology: a. Labium; b. Glossa and paraglossa, ventral focus; c. Section of paraglossa, dorsal focus; d. Labial palp, ventral focus; e. Section of labial palp, dorsal focus. Scale bar: 50 µm." figureDoi="10.3897/alpento.7.106089.figure23" httpUri="https://binary.pensoft.net/fig/874311" pageId="0" pageNumber="83">, 23</figureCitation>
<figureCitation id="1567479AE7CA9C9BF79687CB1B3E63F6" captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Labiobaetis nabire sp. nov., larva morphology: a. Fore leg; b. Fore femur, dorsal margin; c. Fore femur, ventral margin; d. Fore femur, apex, posterior side; e. Fore tibia, dorsal margin; f. Fore tarsus, dorsal margin; g. Fore claw; h. Tip of fore claw. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure24" httpUri="https://binary.pensoft.net/fig/874312" pageId="0" pageNumber="83">, 24</figureCitation>
<figureCitation id="64F4222384A761F67559C427988CFEA5" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Labiobaetis nabire sp. nov., larva morphology: a. Base of antenna; b. Antenna; c. Abdominal tergum IV; d. Tergalius IV; e. Anal margin of tergalius IV; f. Paraproct. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure25" httpUri="https://binary.pensoft.net/fig/874313" pageId="0" pageNumber="83">, 25</figureCitation>
<figureCitation id="FF5C52AB97CE63BE01E71300CC3F86A1" captionStart="Figure 38" captionStartId="F38" captionText="Figure 38. Distribution of species treated in this study: a. Species of group Labiobaetis petersorum and L. kokoda sp. nov.; b. MOTUs of group Labiobaetis petersorum, not described in this study." figureDoi="10.3897/alpento.7.106089.figure38" httpUri="https://binary.pensoft.net/fig/874326" pageId="0" pageNumber="83">, 38</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="9B15F01CF9DE44C859D0687FDE023050" pageId="0" pageNumber="83" type="diagnosis">
<paragraph id="4FCEA3A8C07E318FE697DAD47C5345D0" pageId="0" pageNumber="83">Diagnosis.</paragraph>
<paragraph id="E89C1F7D43CBCB81BF524604294BB6C0" pageId="0" pageNumber="83">
<emphasis id="ACD5736BF1210736DB53552852F90F49" bold="true" pageId="0" pageNumber="83">Larva.</emphasis>
Following combination of characters differentiates
<taxonomicName id="F043C16DCD6F509430A25AA7FE63E478" lsidName="L. nabire" pageId="0" pageNumber="83" rank="species" species="nabire">
<emphasis id="DA5C292BF226C58A6AAE6D736C5A01DF" italics="true" pageId="0" pageNumber="83">L. nabire</emphasis>
</taxonomicName>
sp. nov. from other species of the group
<taxonomicName id="61BDF387D5EE1D7DED79B786D63F2E89" baseAuthorityName="Lugo-Ortiz &amp; McCafferty" baseAuthorityYear="1999" class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis petersorum" order="Ephemeroptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="petersorum">
<emphasis id="46E899C0700DB46768BEE52658DB5063" italics="true" pageId="0" pageNumber="83">Labiobaetis petersorum</emphasis>
</taxonomicName>
: A) labrum length 0.6
<normalizedToken id="46926F29EBD687EE604A69DF1C4714F0" originalValue="×">x</normalizedToken>
maximal width (Fig.
<figureCitation id="63025EBE35C37C7C355234276702992B" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Labiobaetis nabire sp. nov., larva morphology: a. Labrum; b. Section of labrum, dorsal focus; c, d. Right mandible; e, f. Left mandible. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure21" httpUri="https://binary.pensoft.net/fig/874309" pageId="0" pageNumber="83">21a</figureCitation>
); B) both mandibles with smooth margin between prostheca and mola (Fig.
<figureCitation id="33288D7665EF7188BDC9A9C919B0BC8D" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Labiobaetis nabire sp. nov., larva morphology: a. Labrum; b. Section of labrum, dorsal focus; c, d. Right mandible; e, f. Left mandible. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure21" httpUri="https://binary.pensoft.net/fig/874309" pageId="0" pageNumber="83">21c, e</figureCitation>
); C) labial palp segment II with thumb-like, distomedial protuberance, distal margin of protuberance slightly concave; segment III oblong (Fig.
<figureCitation id="B633457756F2BA00549E8B95EF7523F5" captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Labiobaetis nabire sp. nov., larva morphology: a. Labium; b. Glossa and paraglossa, ventral focus; c. Section of paraglossa, dorsal focus; d. Labial palp, ventral focus; e. Section of labial palp, dorsal focus. Scale bar: 50 µm." figureDoi="10.3897/alpento.7.106089.figure23" httpUri="https://binary.pensoft.net/fig/874311" pageId="0" pageNumber="83">23d</figureCitation>
); D) paraglossa dorsally with two long, spine-like setae near inner, distal margin (Fig.
<figureCitation id="1F9421B2B3409150A336D90B8C8F829D" captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Labiobaetis nabire sp. nov., larva morphology: a. Labium; b. Glossa and paraglossa, ventral focus; c. Section of paraglossa, dorsal focus; d. Labial palp, ventral focus; e. Section of labial palp, dorsal focus. Scale bar: 50 µm." figureDoi="10.3897/alpento.7.106089.figure23" httpUri="https://binary.pensoft.net/fig/874311" pageId="0" pageNumber="83">23c</figureCitation>
); E) tibia with row of short, stout, apically rounded setae on dorsal margin (Fig.
<figureCitation id="78B8F5670066649A5DD36F121CA292FA" captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Labiobaetis nabire sp. nov., larva morphology: a. Fore leg; b. Fore femur, dorsal margin; c. Fore femur, ventral margin; d. Fore femur, apex, posterior side; e. Fore tibia, dorsal margin; f. Fore tarsus, dorsal margin; g. Fore claw; h. Tip of fore claw. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure24" httpUri="https://binary.pensoft.net/fig/874312" pageId="0" pageNumber="83">24e</figureCitation>
); posterior surface without scattered, stout setae; F) claw with ca. nine denticles (Fig.
<figureCitation id="909669E5778BD3B6657E52C83F13B4F7" captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Labiobaetis nabire sp. nov., larva morphology: a. Fore leg; b. Fore femur, dorsal margin; c. Fore femur, ventral margin; d. Fore femur, apex, posterior side; e. Fore tibia, dorsal margin; f. Fore tarsus, dorsal margin; g. Fore claw; h. Tip of fore claw. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure24" httpUri="https://binary.pensoft.net/fig/874312" pageId="0" pageNumber="83">24g</figureCitation>
); G) posterior margin of abdominal tergum IV with triangular spines, mostly slightly wider than long (Fig.
<figureCitation id="68B1A63F349C96461F907923C01C2ED7" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Labiobaetis nabire sp. nov., larva morphology: a. Base of antenna; b. Antenna; c. Abdominal tergum IV; d. Tergalius IV; e. Anal margin of tergalius IV; f. Paraproct. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure25" httpUri="https://binary.pensoft.net/fig/874313" pageId="0" pageNumber="83">25c</figureCitation>
); H) legs with hypodermal, oblong, orange-brown spot medially on posterior side of femur (Fig.
<figureCitation id="41E8178B50EFE7519A5AC09BFD8C02EF" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Labiobaetis nabire sp. nov., larva habitus: a. Dorsal view; b. Ventral view. Scale bars 1 mm." figureDoi="10.3897/alpento.7.106089.figure20" httpUri="https://binary.pensoft.net/fig/874308" pageId="0" pageNumber="83">20a</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="87CAF76D94441362B6C88D39104899C0" pageId="0" pageNumber="83" type="description">
<paragraph id="3D6E5DF70582A626F7115AC31602351C" pageId="0" pageNumber="83">Description.</paragraph>
<paragraph id="3AF18334CAA47DFAC2C4A3DE40AA3E5F" pageId="0" pageNumber="83">
<emphasis id="7F1253DA7598BCF8E8BFB066A39E06E8" bold="true" pageId="0" pageNumber="83">Larva</emphasis>
(Figs
<figureCitation id="149EA3F41219285EE7F13851109D7F52" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Labiobaetis nabire sp. nov., larva habitus: a. Dorsal view; b. Ventral view. Scale bars 1 mm." figureDoi="10.3897/alpento.7.106089.figure20" httpUri="https://binary.pensoft.net/fig/874308" pageId="0" pageNumber="83">20</figureCitation>
-
<figureCitation id="8FA5198E06BF086E0FE14BCFB8F0BF2E" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Labiobaetis nabire sp. nov., larva morphology: a. Base of antenna; b. Antenna; c. Abdominal tergum IV; d. Tergalius IV; e. Anal margin of tergalius IV; f. Paraproct. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure25" httpUri="https://binary.pensoft.net/fig/874313" pageId="0" pageNumber="83">25</figureCitation>
). Body length 6.3-7.2 mm. Cerci: nearly as long as body length. Paracercus: ca. 0.5
<normalizedToken id="F82A9E286B939A1B4CE37034EA0E0BF7" originalValue="×">x</normalizedToken>
cerci length. Antenna: approx. 2.5
<normalizedToken id="38F843F3D9FD24E23B3D5A979FC47BB6" originalValue="×">x</normalizedToken>
as long as head length.
</paragraph>
<caption id="DFCC590DF859C509F8251794EA1574F6" doi="10.3897/alpento.7.106089.figure20" httpUri="https://binary.pensoft.net/fig/874308" pageId="0" pageNumber="83" start="Figure 20" startId="F20">
<paragraph id="F29660AB21C60415DA6B9C9BB169F42E" pageId="0" pageNumber="83">
<emphasis id="5832B5A315576A1C6954B918A4C54126" bold="true" pageId="0" pageNumber="83">Figure 20.</emphasis>
<taxonomicName id="2E31AE5D1FF6B97F43E7FC6F74B2563D" authorityName="Kaltenbach &amp; Vuataz &amp; Gattolliat" authorityYear="2023" class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis nabire" order="Ephemeroptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="nabire">
<emphasis id="EBE8F49952D7EEF5A57FA9BFF7CF2D37" italics="true" pageId="0" pageNumber="83">Labiobaetis nabire</emphasis>
</taxonomicName>
sp. nov., larva habitus:
<emphasis id="42D42958EF8DEF4FE402470EBBB0A910" bold="true" pageId="0" pageNumber="83">a.</emphasis>
Dorsal view;
<emphasis id="96BA40F3441D6AAAB45AACD884CC0C22" bold="true" pageId="0" pageNumber="83">b.</emphasis>
Ventral view. Scale bars 1 mm.
</paragraph>
</caption>
<caption id="35287BCAB3D578B953B6D0E6B0E1AEEB" doi="10.3897/alpento.7.106089.figure21" httpUri="https://binary.pensoft.net/fig/874309" pageId="0" pageNumber="83" start="Figure 21" startId="F21">
<paragraph id="7696B672A2247C2A29E5B2F976774B8A" pageId="0" pageNumber="83">
<emphasis id="0F24FBAD475441969D5956C6E367295F" bold="true" pageId="0" pageNumber="83">Figure 21.</emphasis>
<taxonomicName id="4FEA5178E3F20F045E3397026D6F27D7" authorityName="Kaltenbach &amp; Vuataz &amp; Gattolliat" authorityYear="2023" class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis nabire" order="Ephemeroptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="nabire">
<emphasis id="B1FA588F6ADA322C003D8CE982D4C13F" italics="true" pageId="0" pageNumber="83">Labiobaetis nabire</emphasis>
</taxonomicName>
sp. nov., larva morphology:
<emphasis id="D601B4541C48E05B93EEF374DE972C06" bold="true" pageId="0" pageNumber="83">a.</emphasis>
Labrum;
<emphasis id="B1BB039C1867A88C980A8FE6322DF9BE" bold="true" pageId="0" pageNumber="83">b.</emphasis>
Section of labrum, dorsal focus;
<emphasis id="FF527D8BD60802BBDB65CBB9CD198BE0" bold="true" pageId="0" pageNumber="83">c, d.</emphasis>
Right mandible;
<emphasis id="21AE1F696F526403986512FB2136A2C0" bold="true" pageId="0" pageNumber="83">e, f.</emphasis>
Left mandible. Scale bars: 50
<normalizedToken id="2B72B7D033F0645C711D3A763D1A9889" originalValue="µm">µm</normalizedToken>
.
</paragraph>
</caption>
<caption id="91C1E6FEA0359FE3E18D97CD6C3D3A74" doi="10.3897/alpento.7.106089.figure22" httpUri="https://binary.pensoft.net/fig/874310" pageId="0" pageNumber="83" start="Figure 22" startId="F22">
<paragraph id="BD9832F5E2BE37E29D458E31977B3A2A" pageId="0" pageNumber="83">
<emphasis id="B64BC7F08A640D08410277265177D2B1" bold="true" pageId="0" pageNumber="83">Figure 22.</emphasis>
<taxonomicName id="3DB080382A8E7F6166241DED165CE1E2" authorityName="Kaltenbach &amp; Vuataz &amp; Gattolliat" authorityYear="2023" class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis nabire" order="Ephemeroptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="nabire">
<emphasis id="0DC18044B46EC3219313FFA1216E33DC" italics="true" pageId="0" pageNumber="83">Labiobaetis nabire</emphasis>
</taxonomicName>
sp. nov., larva morphology:
<emphasis id="3E4D672E6A6507CF502A2DDA62009675" bold="true" pageId="0" pageNumber="83">a.</emphasis>
Hypopharynx and superlinguae;
<emphasis id="9BD84F882ACEE80260078FAFA073181A" bold="true" pageId="0" pageNumber="83">b.</emphasis>
Maxilla;
<emphasis id="D85CB7508B4F278116A477E721DC488A" bold="true" pageId="0" pageNumber="83">c.</emphasis>
Maxillary palp;
<emphasis id="A7E20123821D411C88BEBA7978AE1B18" bold="true" pageId="0" pageNumber="83">d, e.</emphasis>
Sections of maxilla. Scale bars: 50
<normalizedToken id="9FFC72C2B9C3147683E55D564EBEC0E5" originalValue="µm">µm</normalizedToken>
.
</paragraph>
</caption>
<caption id="05AFA37957124916609DF2E5E3336BB4" doi="10.3897/alpento.7.106089.figure23" httpUri="https://binary.pensoft.net/fig/874311" pageId="0" pageNumber="83" start="Figure 23" startId="F23">
<paragraph id="689EFC74FFB3EA0837A09741070542CC" pageId="0" pageNumber="83">
<emphasis id="7890582E34B71D9335777948F048F32B" bold="true" pageId="0" pageNumber="83">Figure 23.</emphasis>
<taxonomicName id="5646CEC0AB932568D82F827E432454C7" authorityName="Kaltenbach &amp; Vuataz &amp; Gattolliat" authorityYear="2023" class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis nabire" order="Ephemeroptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="nabire">
<emphasis id="31D7803BE95783AADF9B7C05FDA79080" italics="true" pageId="0" pageNumber="83">Labiobaetis nabire</emphasis>
</taxonomicName>
sp. nov., larva morphology:
<emphasis id="2800013F85E81B3C7719B3839AEBE261" bold="true" pageId="0" pageNumber="83">a.</emphasis>
Labium;
<emphasis id="6A59755F0379ED874DA5C0318334ABF0" bold="true" pageId="0" pageNumber="83">b.</emphasis>
Glossa and paraglossa, ventral focus;
<emphasis id="EECE779F9A16493583E5476047F3CEAE" bold="true" pageId="0" pageNumber="83">c.</emphasis>
Section of paraglossa, dorsal focus;
<emphasis id="C3893E8AE1B24CD3BE8F8E32A91B2C1E" bold="true" pageId="0" pageNumber="83">d.</emphasis>
Labial palp, ventral focus;
<emphasis id="FA40B9F97A6CC811E4E924A99D911969" bold="true" pageId="0" pageNumber="83">e.</emphasis>
Section of labial palp, dorsal focus. Scale bar: 50
<normalizedToken id="F15ABD426CA41A0DB168437B373C0008" originalValue="µm">µm</normalizedToken>
.
</paragraph>
</caption>
<caption id="5299C2AE445D140915FCC0FA16F9789B" doi="10.3897/alpento.7.106089.figure24" httpUri="https://binary.pensoft.net/fig/874312" pageId="0" pageNumber="83" start="Figure 24" startId="F24">
<paragraph id="A7981F8E799A97533839A4DA12DC906A" pageId="0" pageNumber="83">
<emphasis id="A39FF79261908D7379588E77903B5B35" bold="true" pageId="0" pageNumber="83">Figure 24.</emphasis>
<taxonomicName id="B7A890BF446EF768C4DF3FC9BA395CED" authorityName="Kaltenbach &amp; Vuataz &amp; Gattolliat" authorityYear="2023" class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis nabire" order="Ephemeroptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="nabire">
<emphasis id="DE7868248308D68E90C7D786816242E7" italics="true" pageId="0" pageNumber="83">Labiobaetis nabire</emphasis>
</taxonomicName>
sp. nov., larva morphology:
<emphasis id="8C78C36F7FA94950FD90612A9D3CE280" bold="true" pageId="0" pageNumber="83">a.</emphasis>
Fore leg;
<emphasis id="734009EB2F2FF56F46924EFED47CADC1" bold="true" pageId="0" pageNumber="83">b.</emphasis>
Fore femur, dorsal margin;
<emphasis id="528EEC81812EAB796526FF68954B284D" bold="true" pageId="0" pageNumber="83">c.</emphasis>
Fore femur, ventral margin;
<emphasis id="E926974DC928D38D4EE87DD452591DAC" bold="true" pageId="0" pageNumber="83">d.</emphasis>
Fore femur, apex, posterior side;
<emphasis id="DAF1BC8E474C18490353C955A877C8ED" bold="true" pageId="0" pageNumber="83">e.</emphasis>
Fore tibia, dorsal margin;
<emphasis id="6B5D9FD4D35DD470E0AE701F5F8E94B4" bold="true" pageId="0" pageNumber="83">f.</emphasis>
Fore tarsus, dorsal margin;
<emphasis id="C996E5AD46C0E3010B1A8A63A8DB6470" bold="true" pageId="0" pageNumber="83">g.</emphasis>
Fore claw;
<emphasis id="211D0E59CA81C4728D3A99AC0951A8EA" bold="true" pageId="0" pageNumber="83">h.</emphasis>
Tip of fore claw. Scale bars: 50
<normalizedToken id="EA2466FA7C15D198D212D8F7C338436B" originalValue="µm">µm</normalizedToken>
.
</paragraph>
</caption>
<caption id="F3767E53BB3DB034C2400E5684B2521A" doi="10.3897/alpento.7.106089.figure25" httpUri="https://binary.pensoft.net/fig/874313" pageId="0" pageNumber="83" start="Figure 25" startId="F25">
<paragraph id="BD690940443D04DD7A618D1D9942CFB2" pageId="0" pageNumber="83">
<emphasis id="308F4183B54C6AE3967845CB01F8C5C2" bold="true" pageId="0" pageNumber="83">Figure 25.</emphasis>
<taxonomicName id="23287D5B595682F6D7623E985C05F9D9" authorityName="Kaltenbach &amp; Vuataz &amp; Gattolliat" authorityYear="2023" class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis nabire" order="Ephemeroptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="nabire">
<emphasis id="81ADE3E638FA76703A9978CB4686D5E1" italics="true" pageId="0" pageNumber="83">Labiobaetis nabire</emphasis>
</taxonomicName>
sp. nov., larva morphology:
<emphasis id="024C620A316908637700DD33B821176C" bold="true" pageId="0" pageNumber="83">a.</emphasis>
Base of antenna;
<emphasis id="3730B0D2904637233864418BE3C979AF" bold="true" pageId="0" pageNumber="83">b.</emphasis>
Antenna;
<emphasis id="91EE46AA61236BF5AD4A30E69DC632F4" bold="true" pageId="0" pageNumber="83">c.</emphasis>
Abdominal tergum IV;
<emphasis id="FEC24A7A9A5D23EFCE61D2DB0979B280" bold="true" pageId="0" pageNumber="83">d.</emphasis>
Tergalius IV;
<emphasis id="F2C4470BDB109B2664CBCC19269AEB3D" bold="true" pageId="0" pageNumber="83">e.</emphasis>
Anal margin of tergalius IV;
<emphasis id="812B72C610D189AF62EF250B13951B79" bold="true" pageId="0" pageNumber="83">f.</emphasis>
Paraproct. Scale bars: 50
<normalizedToken id="E7F7E43234868D2F7235FFA4681C508A" originalValue="µm">µm</normalizedToken>
.
</paragraph>
</caption>
<paragraph id="85524F3FDC2E0D60532C428228AE8665" pageId="0" pageNumber="83">
<emphasis id="43CC5BDCEE7975B6EFC3D65D0C829065" bold="true" italics="true" pageId="0" pageNumber="83">Cuticular colouration</emphasis>
(Fig.
<figureCitation id="675F8989E112CEBC33181A3100D09530" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Labiobaetis nabire sp. nov., larva habitus: a. Dorsal view; b. Ventral view. Scale bars 1 mm." figureDoi="10.3897/alpento.7.106089.figure20" httpUri="https://binary.pensoft.net/fig/874308" pageId="0" pageNumber="83">20a, b</figureCitation>
). Head, thorax and abdomen dorsally grey-brown, with pattern as in Fig.
<figureCitation id="5E1BDF7AB8F99C1DE6F9F290DBDA2538" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Labiobaetis nabire sp. nov., larva habitus: a. Dorsal view; b. Ventral view. Scale bars 1 mm." figureDoi="10.3897/alpento.7.106089.figure20" httpUri="https://binary.pensoft.net/fig/874308" pageId="0" pageNumber="83">20a</figureCitation>
. Abdominal terga VI, IX and partly X brighter; I-IX laterally with bright marks. Thorax and abdomen ventrally off-white. Legs with different shades of grey and brown as in Fig.
<figureCitation id="584FB87C47424945DE5CFB53A32877E1" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Labiobaetis nabire sp. nov., larva habitus: a. Dorsal view; b. Ventral view. Scale bars 1 mm." figureDoi="10.3897/alpento.7.106089.figure20" httpUri="https://binary.pensoft.net/fig/874308" pageId="0" pageNumber="83">20b</figureCitation>
; femur with elongate proxomedial and distodorsal blanks. Caudalii grey-brown.
</paragraph>
<paragraph id="4F44D564C8372EA3A3B3DFAA19599A69" pageId="0" pageNumber="83">
<emphasis id="919F3FADEEBB835DFB9007BB0EA43B3C" bold="true" pageId="0" pageNumber="83">
<emphasis id="7804EEFA164F06EE1EFB77A345CD3DF4" italics="true" pageId="0" pageNumber="83">Hypodermal colouration</emphasis>
.
</emphasis>
Antenna with dark brown dots in middle part of flagellum (Fig.
<figureCitation id="1B4DE0FDE382C4A4C283AAC0088A96E8" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Labiobaetis nabire sp. nov., larva morphology: a. Base of antenna; b. Antenna; c. Abdominal tergum IV; d. Tergalius IV; e. Anal margin of tergalius IV; f. Paraproct. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure25" httpUri="https://binary.pensoft.net/fig/874313" pageId="0" pageNumber="83">25b</figureCitation>
). Abdominal intersegmental membranes in distal part of abdomen with dark brown anterior margins (Fig.
<figureCitation id="84CC584D2D6C61B637B69E75F0490E90" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Labiobaetis nabire sp. nov., larva habitus: a. Dorsal view; b. Ventral view. Scale bars 1 mm." figureDoi="10.3897/alpento.7.106089.figure20" httpUri="https://binary.pensoft.net/fig/874308" pageId="0" pageNumber="83">20a</figureCitation>
). Femora on posterior side with medial, oblong, orange-brown spots (Fig.
<figureCitation id="AD3D3E09E15B1FB256B8BABE62639A2F" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Labiobaetis nabire sp. nov., larva habitus: a. Dorsal view; b. Ventral view. Scale bars 1 mm." figureDoi="10.3897/alpento.7.106089.figure20" httpUri="https://binary.pensoft.net/fig/874308" pageId="0" pageNumber="83">20a</figureCitation>
).
</paragraph>
<paragraph id="C36A9133EFCD5E6E0616EA52412C6C7E" pageId="0" pageNumber="83">
<emphasis id="9FA4662E385CF1D02727FF325D81BE55" bold="true" italics="true" pageId="0" pageNumber="83">Antenna</emphasis>
(Fig.
<figureCitation id="11FD32C8359DFDFEE8B2B44A30E2757B" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Labiobaetis nabire sp. nov., larva morphology: a. Base of antenna; b. Antenna; c. Abdominal tergum IV; d. Tergalius IV; e. Anal margin of tergalius IV; f. Paraproct. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure25" httpUri="https://binary.pensoft.net/fig/874313" pageId="0" pageNumber="83">25a, b</figureCitation>
) with scape and pedicel sub-cylindrical, without distolateral process at scape.
</paragraph>
<paragraph id="5680B3B39F65C56D2E1E5E27CC651615" pageId="0" pageNumber="83">
<emphasis id="F17B66996113A058646350E7127B8321" bold="true" italics="true" pageId="0" pageNumber="83">Labrum</emphasis>
(Fig.
<figureCitation id="C805C572218BD6C39273141664E2AB30" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Labiobaetis nabire sp. nov., larva morphology: a. Labrum; b. Section of labrum, dorsal focus; c, d. Right mandible; e, f. Left mandible. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure21" httpUri="https://binary.pensoft.net/fig/874309" pageId="0" pageNumber="83">21a, b</figureCitation>
). Sub-rectangular, length 0.6
<normalizedToken id="954D1C115E506D17C89C1B948E9EFDA9" originalValue="×">x</normalizedToken>
maximum width. Distal margin with medial emargination and small process. Dorsally with medium, fine, simple setae scattered over surface; submarginal arc of setae composed of ca. eight long, simple setae. Ventrally with marginal row of setae composed of anterolateral long, feathered setae and medial long, bifid setae.
</paragraph>
<paragraph id="7F83C97047E196487327B7835A514A4A" pageId="0" pageNumber="83">
<emphasis id="7CB3990597C91BF9BB0D1EFAEA6384A0" bold="true" italics="true" pageId="0" pageNumber="83">Right mandible</emphasis>
(Fig.
<figureCitation id="6ED157F3C1CF51DE95D8202C1E6F7CB2" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Labiobaetis nabire sp. nov., larva morphology: a. Labrum; b. Section of labrum, dorsal focus; c, d. Right mandible; e, f. Left mandible. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure21" httpUri="https://binary.pensoft.net/fig/874309" pageId="0" pageNumber="83">21c, d</figureCitation>
). Incisor and kinetodontium fused. Incisor with three denticles, outer denticle blade-like enlarged; kinetodontium with four denticles, inner margin of innermost denticle with row of thin setae. Prostheca robust, apically denticulate. Margin between prostheca and mola straight, smooth, without denticles. Tuft of setae at apex of mola present.
</paragraph>
<paragraph id="D7E7E30FA8653D41CFD7BE8B1BD3A8FB" pageId="0" pageNumber="83">
<emphasis id="9460640637423835A149D58D167D57B8" bold="true" italics="true" pageId="0" pageNumber="83">Left mandible</emphasis>
(Fig.
<figureCitation id="852414A70FF82C9E2AB3E98F8B41BC77" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Labiobaetis nabire sp. nov., larva morphology: a. Labrum; b. Section of labrum, dorsal focus; c, d. Right mandible; e, f. Left mandible. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure21" httpUri="https://binary.pensoft.net/fig/874309" pageId="0" pageNumber="83">21e, f</figureCitation>
). Incisor and kinetodontium fused. Incisor with four denticles, outer denticle blade-like enlarged; kinetodontium with three denticles. Prostheca robust, apicolaterally with small denticles and comb-shaped structure. Margin between prostheca and mola straight, smooth, without denticles. Subtriangular process above level of area between prostheca and mola. Tuft of setae at apex of mola present.
</paragraph>
<paragraph id="D88DB430D8F047E0C2B7EF15C27DCD4E" pageId="0" pageNumber="83">Both mandibles with lateral margins almost straight.</paragraph>
<paragraph id="9B328283C5A730EEC01EF0F0EB4F971C" pageId="0" pageNumber="83">
<emphasis id="F07938D71D07C62A610A08DB302EF029" bold="true" italics="true" pageId="0" pageNumber="83">Hypopharynx and superlinguae</emphasis>
(Fig.
<figureCitation id="6EF405B76FDD2944C487858A3C2EBDA7" captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Labiobaetis nabire sp. nov., larva morphology: a. Hypopharynx and superlinguae; b. Maxilla; c. Maxillary palp; d, e. Sections of maxilla. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure22" httpUri="https://binary.pensoft.net/fig/874310" pageId="0" pageNumber="83">22a</figureCitation>
). Lingua longer than superlinguae. Lingua longer than broad; medial tuft of stout setae well developed, distolaterally with two additional tufts of setae; distal half laterally not expanded. Superlinguae distolaterally protruding; lateral margins rounded; fine, long, simple setae along distal margin.
</paragraph>
<paragraph id="4CEDB5468845E0002203FDCFAE7B9889" pageId="0" pageNumber="83">
<emphasis id="282C9F0119FEC77BC33332082DE684AA" bold="true" italics="true" pageId="0" pageNumber="83">Maxilla</emphasis>
(Fig.
<figureCitation id="136A1519906833864F8E48D8E7B9E0A9" captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Labiobaetis nabire sp. nov., larva morphology: a. Hypopharynx and superlinguae; b. Maxilla; c. Maxillary palp; d, e. Sections of maxilla. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure22" httpUri="https://binary.pensoft.net/fig/874310" pageId="0" pageNumber="83">22b-e</figureCitation>
). Galea-lacinia ventrally with two simple, apical setae below canines. Inner dorsal row of setae with three denti-setae, distal denti-seta tooth-like, middle and proximal denti-setae slender, bifid and pectinate. Medially with one feathered spine-like seta and ca. eight long, simple setae. Maxillary palp approx. as long as length of galea-lacinia; 2-segmented; palp segment II approx. as long as segment I, and narrower; setae on maxillary palp fine, simple, scattered over surface of segments I and II; apex of last segment without distolateral excavation, apically pointed, constricted.
</paragraph>
<paragraph id="A8DA017C2051C7DC1274F65BFDA946F9" pageId="0" pageNumber="83">
<emphasis id="1BD8C1898EC31E3A2BBBEBBCF84413A5" bold="true" italics="true" pageId="0" pageNumber="83">Labium</emphasis>
(Fig.
<figureCitation id="E04060A1622F460BF7EF9156C284F727" captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Labiobaetis nabire sp. nov., larva morphology: a. Labium; b. Glossa and paraglossa, ventral focus; c. Section of paraglossa, dorsal focus; d. Labial palp, ventral focus; e. Section of labial palp, dorsal focus. Scale bar: 50 µm." figureDoi="10.3897/alpento.7.106089.figure23" httpUri="https://binary.pensoft.net/fig/874311" pageId="0" pageNumber="83">23a-e</figureCitation>
). Glossa basally broad, narrowing toward apex; much shorter than paraglossa; inner margin with ca. seven spine-like seta; apex with three long, robust, apically pectinate setae; outer margin with ca. six spine-like setae; ventral surface with fine, simple, scattered setae. Paraglossa sub-rectangular, slightly curved inward; apex rounded; with three rows of long, robust, distally pectinate setae in apical 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 II with thumb-like, distomedial protuberance; distal margin of protuberance slightly concave; distomedial protuberance 0.5
<normalizedToken id="FF2EC9E5E296471F309F1EFF54C70D8C" originalValue="×">x</normalizedToken>
width of base of segment III; ventral surface with short, fine, simple setae; dorsally with row of ca. five spine-like setae near outer margin. Segment III oblong; length approx. width; ventrally covered with short, spine-like, simple setae and short, fine, simple setae.
</paragraph>
<paragraph id="FD36FC4BB0AB73202E857C714E61A1E6" pageId="0" pageNumber="83">
<emphasis id="2AD31CD3D5C59167F51E4BAD3DE57158" bold="true" italics="true" pageId="0" pageNumber="83">Hind protoptera</emphasis>
absent.
</paragraph>
<paragraph id="29F860BC71B2B0E314F60CB40F2C9B27" pageId="0" pageNumber="83">
<emphasis id="93AAA3510CA0A932267170C806F5617C" bold="true" italics="true" pageId="0" pageNumber="83">Legs</emphasis>
(Fig.
<figureCitation id="DB00E9666213C7068D4999F2AC353D69" captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Labiobaetis nabire sp. nov., larva morphology: a. Fore leg; b. Fore femur, dorsal margin; c. Fore femur, ventral margin; d. Fore femur, apex, posterior side; e. Fore tibia, dorsal margin; f. Fore tarsus, dorsal margin; g. Fore claw; h. Tip of fore claw. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure24" httpUri="https://binary.pensoft.net/fig/874312" pageId="0" pageNumber="83">24a-h</figureCitation>
). Ratio of foreleg segments 1.3:1.0:0.6:0.2.
<emphasis id="187EAE4579D6CD237B6FBEDFF522C3D6" bold="true" pageId="0" pageNumber="83">
<emphasis id="7EB442376FA8F7DBB02E6718B05E3FD7" italics="true" pageId="0" pageNumber="83">Femur</emphasis>
.
</emphasis>
Fore femur length ca. 2.5
<normalizedToken id="803A9314F9C2C26C865E85BF45535378" originalValue="×">x</normalizedToken>
maximum width, middle and hind femur slightly less wide. Dorsal margin with row of ca. 25 short to medium, curved, spine-like, apically rounded setae; length of setae 0.13
<normalizedToken id="F6A3DA671DB5269F43E9CBD79C9271D4" originalValue="×">x</normalizedToken>
maximum width of femur. Apex rounded, with many short, stout, apically rounded setae. Apex on posterior side with short, stout, apically rounded setae on fore and middle leg, absent on hind leg. Stout, lanceolate, pointed setae scattered along ventral margin; femoral patch rudimentary on fore and middle leg, reduced on hind leg.
<emphasis id="5B127248F8D342FA9647E35E47073D11" bold="true" pageId="0" pageNumber="83">
<emphasis id="B137AA539E56850F8838371B26E4FF8D" italics="true" pageId="0" pageNumber="83">Tibia</emphasis>
.
</emphasis>
Dorsal margin with row of short, stout, apically rounded setae. Ventral margin with row of short, curved, spine-like setae, on apex a tuft of fine, simple setae. Anterior surface with short, stout, lanceolate, pointed setae along patellatibial suture. Posterior surface with very few stout setae. Patellatibial suture present on basal 2/3 area.
<emphasis id="C15215CD1669CA3BC8F7BFEF9955CE83" bold="true" pageId="0" pageNumber="83">
<emphasis id="0824E5343E2C11E02AFF7745C11D673D" italics="true" pageId="0" pageNumber="83">Tarsus</emphasis>
.
</emphasis>
Dorsal margin with row of short, apically rounded setae. Ventral margin with row of curved, spine-like setae increasing in length distally. Claw with one row of ca. nine denticles; distally pointed; with long, fine, transparent subapical seta on posterior side.
</paragraph>
<paragraph id="1C267BA8F15806D74E580007D6CACF36" pageId="0" pageNumber="83">
<emphasis id="07806F8333D7E3031E5D0DEF15FBA9FE" bold="true" italics="true" pageId="0" pageNumber="83">Abdominal terga</emphasis>
(Fig.
<figureCitation id="4084D89B4F49829A7404EB8B81228557" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Labiobaetis nabire sp. nov., larva morphology: a. Base of antenna; b. Antenna; c. Abdominal tergum IV; d. Tergalius IV; e. Anal margin of tergalius IV; f. Paraproct. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure25" httpUri="https://binary.pensoft.net/fig/874313" pageId="0" pageNumber="83">25c</figureCitation>
). Surface with irregular rows of U-shaped scale bases. Posterior margin of terga: I smooth, without spines; II-III with poorly developed spines; IV-V with triangular spines, mostly slightly wider than long; VI-IX with triangular spines, longer than wide.
</paragraph>
<paragraph id="8E8B7CC64C1596C900812295BD9A3443" pageId="0" pageNumber="83">
<emphasis id="ECE0B839DC837D7125CD47343A655DDE" bold="true" pageId="0" pageNumber="83">
<emphasis id="600F566A6E9F97A8369B12698650D6A2" italics="true" pageId="0" pageNumber="83">Abdominal sterna</emphasis>
.
</emphasis>
Posterior margin of sterna: I-VI smooth, without spines; VII-IX with small, triangular spines.
</paragraph>
<paragraph id="2F90B5643F8C36966BCF4BA586A9036C" pageId="0" pageNumber="83">
<emphasis id="F5E8EA30D0209F63BC7BDBB7E2E7EFF5" bold="true" italics="true" pageId="0" pageNumber="83">Tergalii</emphasis>
(Fig.
<figureCitation id="1EB36ECBCAF414DE11E2FC0D8804242D" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Labiobaetis nabire sp. nov., larva morphology: a. Base of antenna; b. Antenna; c. Abdominal tergum IV; d. Tergalius IV; e. Anal margin of tergalius IV; f. Paraproct. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure25" httpUri="https://binary.pensoft.net/fig/874313" pageId="0" pageNumber="83">25d, e</figureCitation>
). Present on segments II-VII. Margin with small denticles intercalating fine, simple setae. Anal margin with both short and long, fine setae. Tracheae extending from main trunk to inner and outer margins. Tergalius IV as long as length of segments V, VI and 1/3 VII combined. Tergalius VII as long as length of segments VIII and 1/3 IX combined.
</paragraph>
<paragraph id="25A67AB64CBB5928ACF444F74C20E399" pageId="0" pageNumber="83">
<emphasis id="8F0BD20A79204BB53051D15AB2B51AF8" bold="true" italics="true" pageId="0" pageNumber="83">Paraproct</emphasis>
(Fig.
<figureCitation id="E481C157C11EDA60D82E0BDE3A10A8DA" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Labiobaetis nabire sp. nov., larva morphology: a. Base of antenna; b. Antenna; c. Abdominal tergum IV; d. Tergalius IV; e. Anal margin of tergalius IV; f. Paraproct. Scale bars: 50 µm." figureDoi="10.3897/alpento.7.106089.figure25" httpUri="https://binary.pensoft.net/fig/874313" pageId="0" pageNumber="83">25f</figureCitation>
). Distally not expanded, with ca. 33 stout, marginal spines. Surface scattered with U-shaped scale bases. Cercotractor with numerous small, marginal spines.
</paragraph>
</subSubSection>
<subSubSection id="AE3834723A930709F39DEFBB5F07C30D" pageId="0" pageNumber="83" type="etymology">
<paragraph id="9E9D09E0724EF11DB02CBF1086B8B25C" pageId="0" pageNumber="83">Etymology.</paragraph>
<paragraph id="23377A42006F7343A538CFC14BCF0CBC" pageId="0" pageNumber="83">Referring to the type locality in Nabire Regency, Central Papua Prov, Indonesia.</paragraph>
</subSubSection>
<subSubSection id="96E0A585A20E8EBA4FF8B679B140764E" pageId="0" pageNumber="83" type="distribution">
<paragraph id="A33FAEB9C08A55F0B617F12AA7CF8143" pageId="0" pageNumber="83">Distribution.</paragraph>
<paragraph id="C0CE0968BA72B0288F2AF37E487A2C18" pageId="0" pageNumber="83">
Indonesia, Central Papua Prov. (Fig.
<figureCitation id="3A10C41C2F067000B2CC13A3D2D0FB8D" captionStart="Figure 38" captionStartId="F38" captionText="Figure 38. Distribution of species treated in this study: a. Species of group Labiobaetis petersorum and L. kokoda sp. nov.; b. MOTUs of group Labiobaetis petersorum, not described in this study." figureDoi="10.3897/alpento.7.106089.figure38" httpUri="https://binary.pensoft.net/fig/874326" pageId="0" pageNumber="83">38a</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="3AF98B3FEBA6D7F0B177792380A4232B" pageId="0" pageNumber="83" type="biological aspects">
<paragraph id="E1ACB67C0094312C6E6BFAA24AC40C3A" pageId="0" pageNumber="83">Biological aspects.</paragraph>
<paragraph id="FA0EF250F0EA8A6A492ECAC1CC7CD07A" pageId="0" pageNumber="83">
The specimens were collected at an altitude of 774 m, together with
<taxonomicName id="96EC892A5A3F9BDBE8EFC2AF2136770D" authorityName="Kaltenbach &amp; Gattolliat" authorityYear="2018" class="Insecta" family="Baetidae" genus="Labiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Labiobaetis papuaensis" order="Ephemeroptera" pageId="0" pageNumber="83" phylum="Arthropoda" rank="species" species="papuaensis">
<emphasis id="09CEFE70E7AB0D80E586EF798E2DEB02" italics="true" pageId="0" pageNumber="83">Labiobaetis papuaensis</emphasis>
</taxonomicName>
Kaltenbach &amp; Gattolliat, 2018.
</paragraph>
</subSubSection>
<subSubSection id="F95B7BD3E964C6083D2487BEDB4B4DBD" pageId="0" pageNumber="83" type="type material">
<paragraph id="5400D7F5E32A75806A03996AD2769B84" pageId="0" pageNumber="83">Type material.</paragraph>
<paragraph id="5F00047152A064724BC4ADF5CFD15562" pageId="0" pageNumber="83">
<emphasis id="77CFC28FB641B21BBB96DF2535DE521A" bold="true" pageId="0" pageNumber="83">
<emphasis id="FE1941E275FB3CD5636A09DE8AF62D5C" italics="true" pageId="0" pageNumber="83">Holotype</emphasis>
.
</emphasis>
INDONESIA • larva; Papua Prov., Road Nabire-Enarotali KM 55;
<geoCoordinate id="9F59F85257FB25A20F0469935D949F43" degrees="03" direction="south" minutes="29" orientation="latitude" precision="15" seconds="48" value="-3.4966667">03°29'48&quot;S</geoCoordinate>
,
<geoCoordinate id="866157FC3E1A8D3F7DF11DFD7DE03053" degrees="135" direction="east" minutes="43" orientation="longitude" precision="15" seconds="53" value="135.73138">135°43'53&quot;E</geoCoordinate>
; 774 m; 22.x.2011; leg. M. Balke; (PAP09); on slide; GBIFCH00980888; ZSM.
<emphasis id="8CA3E35E67C5267EBB9585D26B9E6C36" bold="true" pageId="0" pageNumber="83">
<emphasis id="F2A0FB3119D4927B1DFB3BA2AD41C70D" italics="true" pageId="0" pageNumber="83">Paratypes</emphasis>
.
</emphasis>
INDONESIA • 11 larvae; same data as holotype; 3 on slides; GBIFCH00592568, GBIFCH00592569, GBIFCH00980889; MZL; 8 in alcohol; GBIFCH00975588, GBIFCH00975615; MZL.
</paragraph>
</subSubSection>
</treatment>
</document>
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