261 lines
47 KiB
XML
261 lines
47 KiB
XML
<document id="B0AD035EC7F30B48499CF60A8710B542" ID-DOI="10.11646/zootaxa.3835.2.3" ID-GBIF-Dataset="da5d7f47-11c9-4c3b-9dfc-93a32201c1e2" ID-ISSN="1175-5326" ID-Zenodo-Dep="250181" ID-ZooBank="CC0686BB-FBE6-4C72-AB05-65CF2ED7A022" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1460455898390" checkinUser="plazi" docAuthor="Kluge, Nikita J. & Novikova, Eugenia A." docDate="2014" docId="A40F87A394763B7EFF58FC04FA80A3E0" docLanguage="en" docName="zt03835p236.pdf" docOrigin="Zootaxa 3835 (2)" docStyle="DocumentStyle:647186512141C8FC8976D5BCC54AEB7D.9:Zootaxa.2013-.journal_article" docStyleId="647186512141C8FC8976D5BCC54AEB7D" docStyleName="Zootaxa.2013-.journal_article" docStyleVersion="9" docTitle="Indobaetis costai Muller-Liebenau & Morihara 1982" docType="treatment" docVersion="8" lastPageNumber="219" masterDocId="5836FFDB94703B74FFCFFF88FFF2A47D" masterDocTitle="Systematics of Indobaetis Müller-Liebenau & Morihara 1982, and related implications for some other Baetidae genera (Ephemeroptera)" masterLastPageNumber="236" masterPageNumber="209" pageNumber="215" updateTime="1698302121386" updateUser="plazi">
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<mods:title id="C0B6763FAC1D3EF25AAE76722D547056">Systematics of Indobaetis Müller-Liebenau & Morihara 1982, and related implications for some other Baetidae genera (Ephemeroptera)</mods:title>
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<mods:namePart id="47ECE21F3C96370A8C33BAD99D4FE166">Kluge, Nikita J.</mods:namePart>
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<mods:namePart id="131F4E882C50BC2F9ACD124793CBAE5F">Novikova, Eugenia A.</mods:namePart>
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<mods:title id="52523A29675F62249CFFF22AF848D5CD">Zootaxa</mods:title>
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<mods:date id="4776F90B477555BA791CC56B49604705">2014</mods:date>
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<mods:number id="C8583B669D2617B0526ACE0D9FC31ADF">3835</mods:number>
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<treatment id="A40F87A394763B7EFF58FC04FA80A3E0" ID-DOI="http://doi.org/10.5281/zenodo.6137748" ID-GBIF-Taxon="119511068" ID-Zenodo-Dep="6137748" LSID="urn:lsid:plazi:treatment:A40F87A394763B7EFF58FC04FA80A3E0" httpUri="http://treatment.plazi.org/id/A40F87A394763B7EFF58FC04FA80A3E0" lastPageId="10" lastPageNumber="219" pageId="6" pageNumber="215">
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<subSubSection id="64BC653E94763B72FF58FC04FE0BA7BA" pageId="6" pageNumber="215" type="nomenclature">
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<paragraph id="2C1936B594763B72FF58FC04FCD0A7DB" blockId="6.[151,802,908,967]" box="[151,802,908,934]" pageId="6" pageNumber="215">
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<heading id="775181D994763B72FF58FC04FCD0A7DB" bold="true" box="[151,802,908,934]" fontSize="11" level="1" pageId="6" pageNumber="215" reason="1">
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<taxonomicName id="EBA64D3694763B72FF58FC04FCD0A7DB" ID-CoL="3PMXL" authority="Muller-Liebenau & Morihara 1982" authorityName="Muller-Liebenau & Morihara" authorityYear="1982" box="[151,802,908,934]" class="Insecta" family="Baetidae" genus="Indobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="6" pageNumber="215" phylum="Arthropoda" rank="species" species="costai">
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<emphasis id="1ED2EAA794763B72FF58FC04FCD0A7DB" bold="true" box="[151,802,908,934]" pageId="6" pageNumber="215">
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<emphasis id="1ED2EAA794763B72FF58FC04FE90A7DB" bold="true" box="[151,354,908,934]" italics="true" pageId="6" pageNumber="215">Indobaetis costai</emphasis>
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<bibRefCitation id="48374B4494763B72FEA5FC04FCD0A7DB" author="Muller-Liebenau" box="[362,802,908,934]" pageId="6" pageNumber="215" refString="Muller-Liebenau, I. & Morihara, D. K. (1982) Indobaetis: a new genus of Baetidae from Sri Lanka (Insecta: Ephemeroptera) with two new species. Gewasser und Abwasser, 68 / 69, 26 - 34." type="journal article" year="1982">Müller-Liebenau & Morihara 1982</bibRefCitation>
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</emphasis>
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</taxonomicName>
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</heading>
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</paragraph>
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<paragraph id="2C1936B594763B72FF58FC26FE0BA7BA" blockId="6.[151,802,908,967]" box="[151,505,942,967]" pageId="6" pageNumber="215">
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(
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<figureCitation id="B49D2A3094763B72FF50FC26FEF1A7BA" box="[159,259,942,967]" captionStart="FIGURES 1 – 4" captionStartId="1.[151,275,1369,1394]" captionTargetBox="[168,1419,157,1326]" captionTargetId="figure@1.[168,1420,157,1348]" captionTargetPageId="1" captionText="FIGURES 1 – 4. Fore tarsus of female. 1, female subimago of Nigrobaetis (Takobia) muticus; 2, female subimago of Indobaetis costai; 3, imago of the same specimen; 4, female subimaginal tarsus of Indobaetis microfolius sp. n. visible through larval cuticle. Abbreviations: t 1 – t 5, tarsomeres 1 – 5; t 1 & 2, fused first and second tarsomeres." httpUri="https://zenodo.org/record/250182/files/figure.png" pageId="6" pageNumber="215">Figs 2, 3</figureCitation>
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,
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<figureCitation id="B49D2A3094763B72FEC0FC26FEB8A7BA" box="[271,330,942,967]" captionStart-0="FIGURES 5 – 10" captionStart-1="FIGURES 11 – 17" captionStart-2="FIGURES 18 – 22" captionStart-3="FIGURES 23 – 29" captionStart-4="FIGURES 30 – 35" captionStartId-0="2.[151,264,1953,1976]" captionStartId-1="3.[151,264,1827,1850]" captionStartId-2="4.[151,264,1610,1633]" captionStartId-3="7.[151,264,1729,1752]" captionStartId-4="8.[151,264,1685,1708]" captionTargetBox-0="[159,1427,193,1930]" captionTargetBox-1="[151,1436,197,1805]" captionTargetBox-2="[152,1436,197,1589]" captionTargetBox-3="[158,1424,204,1705]" captionTargetBox-4="[151,1436,195,1661]" captionTargetId-0="figure@2.[159,1427,193,1932]" captionTargetId-1="figure@3.[151,1436,197,1807]" captionTargetId-2="figure@4.[151,1436,197,1590]" captionTargetId-3="figure@7.[151,1436,195,1705]" captionTargetId-4="figure@8.[151,1436,195,1662]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionTargetPageId-2="4" captionTargetPageId-3="7" captionTargetPageId-4="8" captionText-0="FIGURES 5 – 10. Indobaetis costai. 5, fore tarsus of female subimago; 6 – 8, fore tarsus of male subimago and its enlarged base; 9, scales on abdominal tergum; 10, apex of left maxilla, dorsal view. Abbreviations: ds 1 and ds 2, first and second dentisetae." captionText-1="FIGURES 11 – 17. Indobaetis costai, middle leg of subimago and its details. Abbreviations: bml, blunt microlepides; mt, microtrichiae; pml, pointed microlepides; t 1 & 2, fused first and second tarsomeres; t 3 – t 5, tarsomeres 3 – 5." captionText-2="FIGURES 18 – 22. Indobaetis costai. 18, subimaginal exuviae of left half of mesonotum; 19, subimaginal exuviae of left subalar sclerite, postsubalar sclerite and lateropostnotal crest; 20, abdominal segments I – VI of male imago, spread on slide; 21, genitals of male imago (intersegmental ventral muscles taken away and unpaired sterno-styligeral muscle visible though integument); 22, part of larval fore leg." captionText-3="FIGURES 23 – 29. Indobaetis costai. 23 – 25, male imago: 23, wing; 24, genitals (ventral view, muscles of middle and left parts shown by interrupted lines); 25, head and dorsal outline of pronotum and anteronotal protuberance, lateral view. 26, head of female imago, dorsal view. 27, subimaginal exuviae of right unistyliger and gonostylus; 28, subimaginal genitals developing under larval cuticle; 29, the same at earlier phase. Abbreviations: gs 1 – gs 3, 1 st – 3 rd segments of gonostylus; m. s, median sternostyligeral muscle; m. IX – X, intersegmental ventral muscles going from base of 9 th abdominal segment to base of 10 th abdominal segment; us, unistyliger." captionText-4="FIGURES 30 – 35. Indobaetis costai, eggs and their enlarged micropilar areas." httpUri-0="https://zenodo.org/record/250183/files/figure.png" httpUri-1="https://zenodo.org/record/250184/files/figure.png" httpUri-2="https://zenodo.org/record/250185/files/figure.png" httpUri-3="https://zenodo.org/record/250186/files/figure.png" httpUri-4="https://zenodo.org/record/250187/files/figure.png" pageId="6" pageNumber="215">5–35</figureCitation>
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,
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<figureCitation id="B49D2A3094763B72FE9AFC27FE6FA7BA" box="[341,413,943,967]" captionStart="FIGURES 36 – 39" captionStartId="9.[151,264,1558,1581]" captionTargetBox="[151,1436,195,1508]" captionTargetId="figure@9.[151,1436,195,1538]" captionTargetPageId="9" captionText="FIGURES 36 – 39. Posterior view on 10 th abdominal segment (cerci and paracercus taken away). 36, Nigrobaetis (Takobia) maxillaris; 37, undescribed species of Papuanatula from Baliem Valley (Papua province of Indonesia); 38, 39, two specimens of Indobaetis costai." httpUri="https://zenodo.org/record/250188/files/figure.png" pageId="6" pageNumber="215">38, 39</figureCitation>
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,
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<figureCitation id="B49D2A3094763B72FE66FC27FE03A7BA" box="[425,497,943,967]" captionStart="FIGURES 40 – 45" captionStartId="10.[151,264,1358,1381]" captionTargetBox="[151,1436,198,1334]" captionTargetId="figure@10.[151,1436,195,1335]" captionTargetPageId="10" captionText="FIGURES 40 – 45. Indobaetis spp., larvae. 40, I. starmuehlneri, head; 41 – 44, I. costai: 41, head; 42, claw of left leg, ventral view; 43, exuviae of right half of pronotum and mesonotum; 44, exuviae of frons. 45, I. microfolius sp. n., the same." httpUri="https://zenodo.org/record/250189/files/figure.png" pageId="6" pageNumber="215">41–44</figureCitation>
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)
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</paragraph>
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</subSubSection>
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<subSubSection id="64BC653E94763B72FF58FC7EFE16A2EA" pageId="6" pageNumber="215" type="materials_examined">
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<paragraph id="2C1936B594763B72FF58FC7EFB5FA0E2" blockId="6.[151,1436,1014,2011]" pageId="6" pageNumber="215">
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<emphasis id="1ED2EAA794763B72FF58FC7EFEF4A072" bold="true" box="[151,262,1014,1039]" pageId="6" pageNumber="215">Material.</emphasis>
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<collectingCountry id="54B1762594763B72FEC2FC7FFE54A072" box="[269,422,1015,1039]" name="Sri Lanka" pageId="6" pageNumber="215">
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<collectionCode id="4AB7AE7094763B72FEC2FC7FFECBA072" box="[269,313,1015,1039]" httpUri="http://grbio.org/cool/z5p4-dpar" name="Serengetti Research Institute" pageId="6" pageNumber="215">SRI</collectionCode>
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<collectionCode id="4AB7AE7094763B72FE8FFC7FFE54A072" box="[320,422,1015,1039]" pageId="6" pageNumber="215">LANKA</collectionCode>
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</collectingCountry>
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: Uva province., Badulla district, Haputale
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<date id="5818107594763B72FC4BFC7EFBE9A072" box="[900,1051,1014,1039]" pageId="6" pageNumber="215" value="2011-01-15" valueMax="2011-01-23" valueMin="2011-01-15">15–23.I.2011</date>
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, coll. N. Kluge & L. Sheyko: 5 L- S-I♂, 1 L-S/I♂, 1 L-S♂, 7 L-S-I♀, 1 L-S/I♀, 2 L-S♀, S-I♀,
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<specimenCount id="3AA0FD3C94763B72FC45FB93FC09A04E" box="[906,1019,1051,1075]" pageId="6" pageNumber="215" type="larva">34 larvae</specimenCount>
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; the same district, Lemastota Oya,
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<date id="5818107594763B72FF58FBB7FEDCA02A" box="[151,302,1087,1111]" pageId="6" pageNumber="215" value="2011-01-20" valueMax="2011-01-21" valueMin="2011-01-20">20–21.I.2011</date>
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, coll. N. Kluge & L. Sheyko:
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<specimenCount id="3AA0FD3C94763B72FD41FBB7FD09A02A" box="[654,763,1086,1111]" pageId="6" pageNumber="215" type="larva">27 larvae</specimenCount>
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; Sabaragamuwa province, river Seetha Sangula, Dalhausie near Sri Pada (Adam's Peak),
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<date id="5818107594763B72FE2CFBEAFD8BA006" box="[483,633,1122,1147]" pageId="6" pageNumber="215" value="2011-01-24" valueMax="2011-01-26" valueMin="2011-01-24">24–26.I.2011</date>
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, coll. N. Kluge & L. Sheyko:
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<specimenCount id="3AA0FD3C94763B72FC0AFBEBFBDDA006" box="[965,1071,1122,1147]" pageId="6" pageNumber="215" type="larva">10 larvae</specimenCount>
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; Central province, Nuwara Eliya district, Ginigathhena (
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<quantity id="EB5E9B5094763B72FE56FB0FFE13A0E2" box="[409,481,1158,1183]" metricMagnitude="4" metricUnit="m" metricValue="1.7" pageId="6" pageNumber="215" unit="km" value="17.0">17 km</quantity>
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N Hatton),
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<date id="5818107594763B72FDA9FB0FFCFAA0E2" box="[614,776,1159,1183]" pageId="6" pageNumber="215" value="2011-01-31" valueMax="2011-02-03" valueMin="2011-01-31">31.I–3.II.2011</date>
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, coll. N. Kluge & L. Sheyko: 1 larva.
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</paragraph>
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<paragraph id="2C1936B594763B72FF58FB22FEDEA0BE" blockId="6.[151,1436,1014,2011]" box="[151,300,1194,1219]" pageId="6" pageNumber="215">Descriptions.</paragraph>
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<paragraph id="2C1936B594763B72FF08FB47FE4CA10A" blockId="6.[151,1436,1014,2011]" pageId="6" pageNumber="215">
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<emphasis id="1ED2EAA794763B72FF08FB47FEE0A09B" bold="true" box="[199,274,1231,1254]" italics="true" pageId="6" pageNumber="215">Larva.</emphasis>
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CUTICULAR COLORATION: Dorsum of head, thorax and abdomen nearly uniformly light brown, with diffusive lighter areas; medioposterior sigilla either lighter than background (
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<bibRefCitation id="48374B4494763B72FB84FB7AFED0A152" author="Muller-Liebenau" pageId="6" pageNumber="215" refString="Muller-Liebenau, I. & Morihara, D. K. (1982) Indobaetis: a new genus of Baetidae from Sri Lanka (Insecta: Ephemeroptera) with two new species. Gewasser und Abwasser, 68 / 69, 26 - 34." type="journal article" year="1982">
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Müller-Liebenau & Morihara 1982:
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<figureCitation id="B49D2A3094763B72FF10FA9EFED0A152" box="[223,290,1302,1327]" captionStart="FIGURES 1 – 4" captionStartId="1.[151,275,1369,1394]" captionTargetBox="[168,1419,157,1326]" captionTargetId="figure@1.[168,1420,157,1348]" captionTargetPageId="1" captionText="FIGURES 1 – 4. Fore tarsus of female. 1, female subimago of Nigrobaetis (Takobia) muticus; 2, female subimago of Indobaetis costai; 3, imago of the same specimen; 4, female subimaginal tarsus of Indobaetis microfolius sp. n. visible through larval cuticle. Abbreviations: t 1 – t 5, tarsomeres 1 – 5; t 1 & 2, fused first and second tarsomeres." httpUri="https://zenodo.org/record/250182/files/figure.png" pageId="6" pageNumber="215">Fig. 3</figureCitation>
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</bibRefCitation>
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), or of the same color. Thoracic and abdominal sterna colorless. Legs nearly uniformly light, femora can be slightly diffusively darkened on inner and outer sides. Caudalii nearly uniformly light brownish, proximally darker and distally lighter.
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</paragraph>
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<paragraph id="2C1936B594763B72FF08FA0BFD48A1C2" blockId="6.[151,1436,1014,2011]" pageId="6" pageNumber="215">
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HYPODERMAL COLORATION: Either not expressed, or posterior margin of each abdominal tergum bordered by darker brown, as in imago (
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<figureCitation id="B49D2A3094763B72FD96FA2EFD5FA1C2" box="[601,685,1446,1471]" captionStart="FIGURES 18 – 22" captionStartId="4.[151,264,1610,1633]" captionTargetBox="[152,1436,197,1589]" captionTargetId="figure@4.[151,1436,197,1590]" captionTargetPageId="4" captionText="FIGURES 18 – 22. Indobaetis costai. 18, subimaginal exuviae of left half of mesonotum; 19, subimaginal exuviae of left subalar sclerite, postsubalar sclerite and lateropostnotal crest; 20, abdominal segments I – VI of male imago, spread on slide; 21, genitals of male imago (intersegmental ventral muscles taken away and unpaired sterno-styligeral muscle visible though integument); 22, part of larval fore leg." httpUri="https://zenodo.org/record/250185/files/figure.png" pageId="6" pageNumber="215">Fig. 20</figureCitation>
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).
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</paragraph>
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<paragraph id="2C1936B594763B72FF08FA43FE16A2EA" blockId="6.[151,1436,1014,2011]" pageId="6" pageNumber="215">
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<collectionCode id="4AB7AE7094763B72FF08FA43FED2A19E" box="[199,288,1483,1507]" pageId="6" pageNumber="215">SHAPE</collectionCode>
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AND SETATION: Head moderately narrowed; frons between antennae bases elevated, but flat; arms of frontal suture angulated (
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<figureCitation id="B49D2A3094763B72FE15FA66FD90A27A" box="[474,610,1518,1543]" captionStart="FIGURES 40 – 45" captionStartId="10.[151,264,1358,1381]" captionTargetBox="[151,1436,198,1334]" captionTargetId="figure@10.[151,1436,195,1335]" captionTargetPageId="10" captionText="FIGURES 40 – 45. Indobaetis spp., larvae. 40, I. starmuehlneri, head; 41 – 44, I. costai: 41, head; 42, claw of left leg, ventral view; 43, exuviae of right half of pronotum and mesonotum; 44, exuviae of frons. 45, I. microfolius sp. n., the same." httpUri="https://zenodo.org/record/250189/files/figure.png" pageId="6" pageNumber="215">Figs 41, 44</figureCitation>
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). 2nd segment of labial palp, being unusually narrowed, retains muscle which moves 3rd segment. Pronotum with length less than ½ width (
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<figureCitation id="B49D2A3094763B72FC55F99AFC1CA256" box="[922,1006,1554,1579]" captionStart="FIGURES 40 – 45" captionStartId="10.[151,264,1358,1381]" captionTargetBox="[151,1436,198,1334]" captionTargetId="figure@10.[151,1436,195,1335]" captionTargetPageId="10" captionText="FIGURES 40 – 45. Indobaetis spp., larvae. 40, I. starmuehlneri, head; 41 – 44, I. costai: 41, head; 42, claw of left leg, ventral view; 43, exuviae of right half of pronotum and mesonotum; 44, exuviae of frons. 45, I. microfolius sp. n., the same." httpUri="https://zenodo.org/record/250189/files/figure.png" pageId="6" pageNumber="215">Fig. 43</figureCitation>
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). Patella-tibial suture developed on all legs (
|
||
<figureCitation id="B49D2A3094763B72FF13F9BEFECAA232" box="[220,312,1590,1615]" captionStart="FIGURES 18 – 22" captionStartId="4.[151,264,1610,1633]" captionTargetBox="[152,1436,197,1589]" captionTargetId="figure@4.[151,1436,197,1590]" captionTargetPageId="4" captionText="FIGURES 18 – 22. Indobaetis costai. 18, subimaginal exuviae of left half of mesonotum; 19, subimaginal exuviae of left subalar sclerite, postsubalar sclerite and lateropostnotal crest; 20, abdominal segments I – VI of male imago, spread on slide; 21, genitals of male imago (intersegmental ventral muscles taken away and unpaired sterno-styligeral muscle visible though integument); 22, part of larval fore leg." httpUri="https://zenodo.org/record/250185/files/figure.png" pageId="6" pageNumber="215">Fig. 22</figureCitation>
|
||
). Tergalii unable for rhythmic respiratory movements. Caudalii with well-developed primary swimming setae on lateral sides of paracercus and median sides of cerci. Other characters as described by Müller-
|
||
<bibRefCitation id="48374B4494763B72FF58F9F6FE2DA2EA" author="Liebenau" box="[151,479,1662,1687]" pageId="6" pageNumber="215" refString="Muller-Liebenau, I. & Morihara, D. K. (1982) Indobaetis: a new genus of Baetidae from Sri Lanka (Insecta: Ephemeroptera) with two new species. Gewasser und Abwasser, 68 / 69, 26 - 34." type="journal article" year="1982">Liebenau & Morihara (1982)</bibRefCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="64BC653E94763B7EFF08F92BFD66A305" lastPageId="10" lastPageNumber="219" pageId="6" pageNumber="215" type="description">
|
||
<paragraph id="2C1936B594763B72FF08F92BFF1FA37E" blockId="6.[151,1436,1014,2011]" pageId="6" pageNumber="215">
|
||
MALE GENITALS. Subimaginal gonostyli developing under cuticle of mature male larva, are bent mediallycranially, so that 1st and 2nd segments are directed medially, and 3rd segment is directed medially-cranially (
|
||
<figureCitation id="B49D2A3094763B72FAA5F94EFF13A37E" captionStart="FIGURES 23 – 29" captionStartId="7.[151,264,1729,1752]" captionTargetBox="[158,1424,204,1705]" captionTargetId="figure@7.[151,1436,195,1705]" captionTargetPageId="7" captionText="FIGURES 23 – 29. Indobaetis costai. 23 – 25, male imago: 23, wing; 24, genitals (ventral view, muscles of middle and left parts shown by interrupted lines); 25, head and dorsal outline of pronotum and anteronotal protuberance, lateral view. 26, head of female imago, dorsal view. 27, subimaginal exuviae of right unistyliger and gonostylus; 28, subimaginal genitals developing under larval cuticle; 29, the same at earlier phase. Abbreviations: gs 1 – gs 3, 1 st – 3 rd segments of gonostylus; m. s, median sternostyligeral muscle; m. IX – X, intersegmental ventral muscles going from base of 9 th abdominal segment to base of 10 th abdominal segment; us, unistyliger." httpUri="https://zenodo.org/record/250186/files/figure.png" pageId="6" pageNumber="215">Figs 28, 29</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="2C1936B594763B72FF08F886FEBFA3A6" blockId="6.[151,1436,1014,2011]" pageId="6" pageNumber="215">
|
||
<emphasis id="1ED2EAA794763B72FF08F886FEB0A35A" bold="true" box="[199,322,1806,1831]" italics="true" pageId="6" pageNumber="215">Subimago.</emphasis>
|
||
CUTICULAR COLORATION: Pronotum light brow with colorless blanks. Mesonotum light brown, with medioparapsidal suture, sublateroscutum and lateral area of scutellum contrastingly colorless (
|
||
<figureCitation id="B49D2A3094763B72FAA0F8BAFF44A312" captionStart="FIGURES 18 – 22" captionStartId="4.[151,264,1610,1633]" captionTargetBox="[152,1436,197,1589]" captionTargetId="figure@4.[151,1436,197,1590]" captionTargetPageId="4" captionText="FIGURES 18 – 22. Indobaetis costai. 18, subimaginal exuviae of left half of mesonotum; 19, subimaginal exuviae of left subalar sclerite, postsubalar sclerite and lateropostnotal crest; 20, abdominal segments I – VI of male imago, spread on slide; 21, genitals of male imago (intersegmental ventral muscles taken away and unpaired sterno-styligeral muscle visible though integument); 22, part of larval fore leg." httpUri="https://zenodo.org/record/250185/files/figure.png" pageId="6" pageNumber="215">Fig. 18</figureCitation>
|
||
). Thoracic sterna and pleura with light membranes and brown sclerites; posterior part of postsubalar sclerite with sharply convex dorsal margin (
|
||
<figureCitation id="B49D2A3094763B72FDE1F8F2FD71A3EE" box="[558,643,1914,1939]" captionStart="FIGURES 18 – 22" captionStartId="4.[151,264,1610,1633]" captionTargetBox="[152,1436,197,1589]" captionTargetId="figure@4.[151,1436,197,1590]" captionTargetPageId="4" captionText="FIGURES 18 – 22. Indobaetis costai. 18, subimaginal exuviae of left half of mesonotum; 19, subimaginal exuviae of left subalar sclerite, postsubalar sclerite and lateropostnotal crest; 20, abdominal segments I – VI of male imago, spread on slide; 21, genitals of male imago (intersegmental ventral muscles taken away and unpaired sterno-styligeral muscle visible though integument); 22, part of larval fore leg." httpUri="https://zenodo.org/record/250185/files/figure.png" pageId="6" pageNumber="215">Fig. 19</figureCitation>
|
||
). Wings gray. Cuticle of legs nearly uniformly light brownish. Cuticle of abdominal terga and sterna uniformly light grayish-brown, with small lighter medio-anterior and medioposterior sigilla.
|
||
</paragraph>
|
||
<caption id="78D9663D94773B73FF58F949FE0DA30C" httpUri="https://zenodo.org/record/250186/files/figure.png" pageId="7" pageNumber="216" targetBox="[158,1424,204,1705]" targetPageId="7">
|
||
<paragraph id="2C1936B594773B73FF58F949FE0DA30C" blockId="7.[151,1436,1729,1905]" pageId="7" pageNumber="216">
|
||
<emphasis id="1ED2EAA794773B73FF58F949FEA6A2AA" bold="true" box="[151,340,1729,1752]" pageId="7" pageNumber="216">FIGURES 23–29.</emphasis>
|
||
<taxonomicName id="EBA64D3694773B73FE95F94AFDF5A2A5" box="[346,519,1730,1752]" class="Insecta" family="Baetidae" genus="Indobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="7" pageNumber="216" phylum="Arthropoda" rank="species" species="costai">
|
||
<emphasis id="1ED2EAA794773B73FE95F94AFDF5A2A5" box="[346,519,1730,1752]" italics="true" pageId="7" pageNumber="216">Indobaetis costai</emphasis>
|
||
</taxonomicName>
|
||
. 23–25, male imago: 23, wing; 24, genitals (ventral view, muscles of middle and left parts shown by interrupted lines); 25, head and dorsal outline of pronotum and anteronotal protuberance, lateral view. 26, head of female imago, dorsal view. 27, subimaginal exuviae of right unistyliger and gonostylus; 28, subimaginal genitals developing under larval cuticle; 29, the same at earlier phase. Abbreviations: gs1–gs3, 1st–3rd segments of gonostylus; m.s, median sternostyligeral muscle; m.IX–X, intersegmental ventral muscles going from base of 9th abdominal segment to base of 10th abdominal segment; us, unistyliger.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="78D9663D94783B7CFF58F91DFC42A2D1" box="[151,944,1685,1708]" httpUri="https://zenodo.org/record/250187/files/figure.png" pageId="8" pageNumber="217" targetBox="[151,1436,195,1661]" targetPageId="8">
|
||
<paragraph id="2C1936B594783B7CFF58F91DFC42A2D1" blockId="8.[151,944,1685,1708]" box="[151,944,1685,1708]" pageId="8" pageNumber="217">
|
||
<emphasis id="1ED2EAA794783B7CFF58F91DFEA1A2D6" bold="true" box="[151,339,1685,1708]" pageId="8" pageNumber="217">FIGURES 30–35.</emphasis>
|
||
<taxonomicName id="EBA64D3694783B7CFE95F91EFDF5A2D1" box="[346,519,1686,1708]" class="Insecta" family="Baetidae" genus="Indobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="8" pageNumber="217" phylum="Arthropoda" rank="species" species="costai">
|
||
<emphasis id="1ED2EAA794783B7CFE95F91EFDF5A2D1" box="[346,519,1686,1708]" italics="true" pageId="8" pageNumber="217">Indobaetis costai</emphasis>
|
||
</taxonomicName>
|
||
, eggs and their enlarged micropilar areas.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="2C1936B594783B7CFF08F951FC50A28C" blockId="8.[151,1436,1752,1993]" box="[199,930,1752,1777]" pageId="8" pageNumber="217">HYPODERMAL COLORATION: Similar to imago (see below).</paragraph>
|
||
<paragraph id="2C1936B594783B7CFF08F976FE8CA3B4" blockId="8.[151,1436,1752,1993]" pageId="8" pageNumber="217">
|
||
TEXTURE: On fore leg of male subimago, 1st tarsomere covered with pointed microlepides; 2nd–4th tarsomeres covered with blunt microlepides, with pointed microlepides near distal margin; 5th tarsomere covered with pointed microlepides (
|
||
<figureCitation id="B49D2A3094783B7CFE1BF8CDFDCCA323" box="[468,574,1861,1886]" captionStart="FIGURES 5 – 10" captionStartId="2.[151,264,1953,1976]" captionTargetBox="[159,1427,193,1930]" captionTargetId="figure@2.[159,1427,193,1932]" captionTargetPageId="2" captionText="FIGURES 5 – 10. Indobaetis costai. 5, fore tarsus of female subimago; 6 – 8, fore tarsus of male subimago and its enlarged base; 9, scales on abdominal tergum; 10, apex of left maxilla, dorsal view. Abbreviations: ds 1 and ds 2, first and second dentisetae." httpUri="https://zenodo.org/record/250183/files/figure.png" pageId="8" pageNumber="217">Figs 6–8</figureCitation>
|
||
). On middle and hind legs of both sexes 1st+2nd, 3rd and 4th tarsomeres covered with blunt microlepides, with pointed microlepides near distal margin; 5th tarsomere covered with pointed microlepides (
|
||
<figureCitation id="B49D2A3094783B7CFEF7F805FE48A3D8" box="[312,442,1933,1958]" captionStart="FIGURES 11 – 17" captionStartId="3.[151,264,1827,1850]" captionTargetBox="[151,1436,197,1805]" captionTargetId="figure@3.[151,1436,197,1807]" captionTargetPageId="3" captionText="FIGURES 11 – 17. Indobaetis costai, middle leg of subimago and its details. Abbreviations: bml, blunt microlepides; mt, microtrichiae; pml, pointed microlepides; t 1 & 2, fused first and second tarsomeres; t 3 – t 5, tarsomeres 3 – 5." httpUri="https://zenodo.org/record/250184/files/figure.png" pageId="8" pageNumber="217">Figs 11–17</figureCitation>
|
||
). Fore leg of female (4-segmented—see below) with the same texture as on middle and hind legs (
|
||
<figureCitation id="B49D2A3094783B7CFEC4F838FEA6A3B4" box="[267,340,1968,1993]" captionStart="FIGURES 1 – 4" captionStartId="1.[151,275,1369,1394]" captionTargetBox="[168,1419,157,1326]" captionTargetId="figure@1.[168,1420,157,1348]" captionTargetPageId="1" captionText="FIGURES 1 – 4. Fore tarsus of female. 1, female subimago of Nigrobaetis (Takobia) muticus; 2, female subimago of Indobaetis costai; 3, imago of the same specimen; 4, female subimaginal tarsus of Indobaetis microfolius sp. n. visible through larval cuticle. Abbreviations: t 1 – t 5, tarsomeres 1 – 5; t 1 & 2, fused first and second tarsomeres." httpUri="https://zenodo.org/record/250182/files/figure.png" pageId="8" pageNumber="217">Figs 2</figureCitation>
|
||
,
|
||
<figureCitation id="B49D2A3094783B7CFEAFF838FE82A3B4" box="[352,368,1968,1993]" captionStart="FIGURES 5 – 10" captionStartId="2.[151,264,1953,1976]" captionTargetBox="[159,1427,193,1930]" captionTargetId="figure@2.[159,1427,193,1932]" captionTargetPageId="2" captionText="FIGURES 5 – 10. Indobaetis costai. 5, fore tarsus of female subimago; 6 – 8, fore tarsus of male subimago and its enlarged base; 9, scales on abdominal tergum; 10, apex of left maxilla, dorsal view. Abbreviations: ds 1 and ds 2, first and second dentisetae." httpUri="https://zenodo.org/record/250183/files/figure.png" pageId="8" pageNumber="217">5</figureCitation>
|
||
).
|
||
</paragraph>
|
||
<caption id="78D9663D94793B7DFF58F99EFE94A217" httpUri="https://zenodo.org/record/250188/files/figure.png" pageId="9" pageNumber="218" targetBox="[151,1436,195,1508]" targetPageId="9">
|
||
<paragraph id="2C1936B594793B7DFF58F99EFE94A217" blockId="9.[151,1436,1558,1642]" pageId="9" pageNumber="218">
|
||
<emphasis id="1ED2EAA794793B7DFF58F99EFEA4A251" bold="true" box="[151,342,1558,1581]" pageId="9" pageNumber="218">FIGURES 36–39.</emphasis>
|
||
Posterior view on 10th abdominal segment (cerci and paracercus taken away). 36,
|
||
<taxonomicName id="EBA64D3694793B7DFB74F99EFF0CA236" class="Insecta" family="Baetidae" genus="Nigrobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="9" pageNumber="218" phylum="Arthropoda" rank="species" species="maxillaris" subGenus="Takobia">
|
||
<emphasis id="1ED2EAA794793B7DFB74F99EFAC0A251" box="[1211,1330,1558,1580]" italics="true" pageId="9" pageNumber="218">Nigrobaetis</emphasis>
|
||
(
|
||
<emphasis id="1ED2EAA794793B7DFA8CF99EFA63A251" box="[1347,1425,1558,1580]" italics="true" pageId="9" pageNumber="218">Takobia</emphasis>
|
||
)
|
||
<emphasis id="1ED2EAA794793B7DFF58F9BDFF0CA236" box="[151,254,1589,1611]" italics="true" pageId="9" pageNumber="218">maxillaris</emphasis>
|
||
</taxonomicName>
|
||
; 37, undescribed species of
|
||
<taxonomicName id="EBA64D3694793B7DFDD0F9BDFD50A236" box="[543,674,1589,1611]" class="Insecta" family="Baetidae" genus="Papuanatula" kingdom="Animalia" order="Ephemeroptera" pageId="9" pageNumber="218" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="1ED2EAA794793B7DFDD0F9BDFD50A236" box="[543,674,1589,1611]" italics="true" pageId="9" pageNumber="218">Papuanatula</emphasis>
|
||
</taxonomicName>
|
||
from Baliem Valley (Papua province of Indonesia); 38, 39, two specimens of
|
||
<taxonomicName id="EBA64D3694793B7DFF7DF9DCFE92A217" box="[178,352,1620,1642]" class="Insecta" family="Baetidae" genus="Indobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="9" pageNumber="218" phylum="Arthropoda" rank="species" species="costai">
|
||
<emphasis id="1ED2EAA794793B7DFF7DF9DCFE92A217" box="[178,352,1620,1642]" italics="true" pageId="9" pageNumber="218">Indobaetis costai</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="2C1936B594793B7DFF08F91FFD73A38E" blockId="9.[151,1436,1686,2035]" pageId="9" pageNumber="218">
|
||
<emphasis id="1ED2EAA794793B7DFF08F91FFEADA2D2" bold="true" box="[199,351,1686,1711]" italics="true" pageId="9" pageNumber="218">Imago, male.</emphasis>
|
||
Head light brown with ocher. Turbinate eyes high, nearly cylindrical, slightly widened apically, uniformly red (
|
||
<figureCitation id="B49D2A3094793B7DFE88F932FE6CA2AE" box="[327,414,1722,1747]" captionStart="FIGURES 23 – 29" captionStartId="7.[151,264,1729,1752]" captionTargetBox="[158,1424,204,1705]" captionTargetId="figure@7.[151,1436,195,1705]" captionTargetPageId="7" captionText="FIGURES 23 – 29. Indobaetis costai. 23 – 25, male imago: 23, wing; 24, genitals (ventral view, muscles of middle and left parts shown by interrupted lines); 25, head and dorsal outline of pronotum and anteronotal protuberance, lateral view. 26, head of female imago, dorsal view. 27, subimaginal exuviae of right unistyliger and gonostylus; 28, subimaginal genitals developing under larval cuticle; 29, the same at earlier phase. Abbreviations: gs 1 – gs 3, 1 st – 3 rd segments of gonostylus; m. s, median sternostyligeral muscle; m. IX – X, intersegmental ventral muscles going from base of 9 th abdominal segment to base of 10 th abdominal segment; us, unistyliger." httpUri="https://zenodo.org/record/250186/files/figure.png" pageId="9" pageNumber="218">Fig. 25</figureCitation>
|
||
). Thorax light brown with ocher membranes, dorsally slightly darker brown. Wing with basal sclerite and very bases of longitudinal veins light brownish; remainder parts of veins, including costal brace, pale or colorless; wing membrane colorless. Cross veins flattened and widened, but not colored (
|
||
<figureCitation id="B49D2A3094793B7DFAFBF88AFA7DA366" box="[1332,1423,1794,1819]" captionStart="FIGURES 23 – 29" captionStartId="7.[151,264,1729,1752]" captionTargetBox="[158,1424,204,1705]" captionTargetId="figure@7.[151,1436,195,1705]" captionTargetPageId="7" captionText="FIGURES 23 – 29. Indobaetis costai. 23 – 25, male imago: 23, wing; 24, genitals (ventral view, muscles of middle and left parts shown by interrupted lines); 25, head and dorsal outline of pronotum and anteronotal protuberance, lateral view. 26, head of female imago, dorsal view. 27, subimaginal exuviae of right unistyliger and gonostylus; 28, subimaginal genitals developing under larval cuticle; 29, the same at earlier phase. Abbreviations: gs 1 – gs 3, 1 st – 3 rd segments of gonostylus; m. s, median sternostyligeral muscle; m. IX – X, intersegmental ventral muscles going from base of 9 th abdominal segment to base of 10 th abdominal segment; us, unistyliger." httpUri="https://zenodo.org/record/250186/files/figure.png" pageId="9" pageNumber="218">Fig. 23</figureCitation>
|
||
). Pterostigma with few oblique veins, which can be either anastomozed (
|
||
<figureCitation id="B49D2A3094793B7DFC60F8AEFBF0A342" box="[943,1026,1830,1855]" captionStart="FIGURES 23 – 29" captionStartId="7.[151,264,1729,1752]" captionTargetBox="[158,1424,204,1705]" captionTargetId="figure@7.[151,1436,195,1705]" captionTargetPageId="7" captionText="FIGURES 23 – 29. Indobaetis costai. 23 – 25, male imago: 23, wing; 24, genitals (ventral view, muscles of middle and left parts shown by interrupted lines); 25, head and dorsal outline of pronotum and anteronotal protuberance, lateral view. 26, head of female imago, dorsal view. 27, subimaginal exuviae of right unistyliger and gonostylus; 28, subimaginal genitals developing under larval cuticle; 29, the same at earlier phase. Abbreviations: gs 1 – gs 3, 1 st – 3 rd segments of gonostylus; m. s, median sternostyligeral muscle; m. IX – X, intersegmental ventral muscles going from base of 9 th abdominal segment to base of 10 th abdominal segment; us, unistyliger." httpUri="https://zenodo.org/record/250186/files/figure.png" pageId="9" pageNumber="218">Fig. 23</figureCitation>
|
||
), or simple.
|
||
<collectingCountry id="54B1762594793B7DFB43F8AEFB36A342" box="[1164,1220,1830,1855]" name="India" pageId="9" pageNumber="218">Hind</collectingCountry>
|
||
wings absent. Fore legs uniformly light ocher; middle and hind legs lighter. On fore leg tibia 2 times longer than femur, tarsus 2 times shorter than tibia (i.e. subequal to femur). On middle and hind legs tibia 1.25 times longer than femur, tarsus 3 times shorter than tibia. Abdominal segment I light brownish; segments II–VI whitish, but not translucent; segments VII–X ocher with brownish; each tergum I–X with brown band on posterior margin (
|
||
<figureCitation id="B49D2A3094793B7DFB1BF83EFAD8A3B2" box="[1236,1322,1974,1999]" captionStart="FIGURES 18 – 22" captionStartId="4.[151,264,1610,1633]" captionTargetBox="[152,1436,197,1589]" captionTargetId="figure@4.[151,1436,197,1590]" captionTargetPageId="4" captionText="FIGURES 18 – 22. Indobaetis costai. 18, subimaginal exuviae of left half of mesonotum; 19, subimaginal exuviae of left subalar sclerite, postsubalar sclerite and lateropostnotal crest; 20, abdominal segments I – VI of male imago, spread on slide; 21, genitals of male imago (intersegmental ventral muscles taken away and unpaired sterno-styligeral muscle visible though integument); 22, part of larval fore leg." httpUri="https://zenodo.org/record/250185/files/figure.png" pageId="9" pageNumber="218">Fig. 20</figureCitation>
|
||
). Genitals light brownish. Cerci uniformly light ocher.
|
||
</paragraph>
|
||
<caption id="78D9663D947A3B7EFF58FAC6FAD8A1FE" httpUri="https://zenodo.org/record/250189/files/figure.png" pageId="10" pageNumber="219" targetBox="[151,1436,198,1334]" targetPageId="10">
|
||
<paragraph id="2C1936B5947A3B7EFF58FAC6FAD8A1FE" blockId="10.[151,1435,1358,1412]" pageId="10" pageNumber="219">
|
||
<emphasis id="1ED2EAA7947A3B7EFF58FAC6FEA7A119" bold="true" box="[151,341,1358,1381]" pageId="10" pageNumber="219">FIGURES 40–45.</emphasis>
|
||
<taxonomicName id="EBA64D36947A3B7EFE92FAC7FE3AA118" box="[349,456,1359,1381]" class="Insecta" family="Baetidae" genus="Indobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="10" pageNumber="219" phylum="Arthropoda" rank="genus">
|
||
<emphasis id="1ED2EAA7947A3B7EFE92FAC7FE3AA118" box="[349,456,1359,1381]" italics="true" pageId="10" pageNumber="219">Indobaetis</emphasis>
|
||
</taxonomicName>
|
||
spp., larvae. 40,
|
||
<taxonomicName id="EBA64D36947A3B7EFDB4FAD8FCD2A118" box="[635,800,1359,1381]" class="Insecta" family="Baetidae" genus="Indobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="10" pageNumber="219" phylum="Arthropoda" rank="species" species="starmuehlneri">
|
||
<emphasis id="1ED2EAA7947A3B7EFDB4FAD8FCD2A118" box="[635,800,1359,1381]" italics="true" pageId="10" pageNumber="219">I. starmuehlneri</emphasis>
|
||
</taxonomicName>
|
||
, head; 41–44,
|
||
<taxonomicName id="EBA64D36947A3B7EFC75FAD8FBFFA118" box="[954,1037,1360,1381]" class="Insecta" family="Baetidae" genus="Indobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="10" pageNumber="219" phylum="Arthropoda" rank="species" species="costai">
|
||
<emphasis id="1ED2EAA7947A3B7EFC75FAD8FBFFA118" box="[954,1037,1360,1381]" italics="true" pageId="10" pageNumber="219">I. costai</emphasis>
|
||
</taxonomicName>
|
||
: 41, head; 42, claw of left leg, ventral view; 43, exuviae of right half of pronotum and mesonotum; 44, exuviae of frons. 45,
|
||
<taxonomicName id="EBA64D36947A3B7EFC30FAE7FB75A1FE" box="[1023,1159,1389,1412]" class="Insecta" family="Baetidae" genus="Indobaetis" kingdom="Animalia" order="Ephemeroptera" pageId="10" pageNumber="219" phylum="Arthropoda" rank="species" species="microfolius" status="sp. nov.">
|
||
<emphasis id="1ED2EAA7947A3B7EFC30FAE7FB75A1FE" box="[1023,1159,1389,1412]" italics="true" pageId="10" pageNumber="219">I. microfolius</emphasis>
|
||
</taxonomicName>
|
||
<taxonomicNameLabel id="05E157DC947A3B7EFB42FAE6FB4DA1FE" box="[1165,1215,1390,1411]" pageId="10" pageNumber="219" rank="species">sp.n.</taxonomicNameLabel>
|
||
, the same.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="2C1936B5947A3B7EFF08FA39FD1CA26C" blockId="10.[151,1437,1456,1949]" pageId="10" pageNumber="219">
|
||
GENITAL STRUCTURE (
|
||
<figureCitation id="B49D2A30947A3B7EFDCEFA38FDAFA1B4" box="[513,605,1456,1481]" captionStart="FIGURES 18 – 22" captionStartId="4.[151,264,1610,1633]" captionTargetBox="[152,1436,197,1589]" captionTargetId="figure@4.[151,1436,197,1590]" captionTargetPageId="4" captionText="FIGURES 18 – 22. Indobaetis costai. 18, subimaginal exuviae of left half of mesonotum; 19, subimaginal exuviae of left subalar sclerite, postsubalar sclerite and lateropostnotal crest; 20, abdominal segments I – VI of male imago, spread on slide; 21, genitals of male imago (intersegmental ventral muscles taken away and unpaired sterno-styligeral muscle visible though integument); 22, part of larval fore leg." httpUri="https://zenodo.org/record/250185/files/figure.png" pageId="10" pageNumber="219">Figs 21</figureCitation>
|
||
,
|
||
<figureCitation id="B49D2A30947A3B7EFDA1FA39FD7CA1B4" box="[622,654,1457,1481]" captionStart="FIGURES 23 – 29" captionStartId="7.[151,264,1729,1752]" captionTargetBox="[158,1424,204,1705]" captionTargetId="figure@7.[151,1436,195,1705]" captionTargetPageId="7" captionText="FIGURES 23 – 29. Indobaetis costai. 23 – 25, male imago: 23, wing; 24, genitals (ventral view, muscles of middle and left parts shown by interrupted lines); 25, head and dorsal outline of pronotum and anteronotal protuberance, lateral view. 26, head of female imago, dorsal view. 27, subimaginal exuviae of right unistyliger and gonostylus; 28, subimaginal genitals developing under larval cuticle; 29, the same at earlier phase. Abbreviations: gs 1 – gs 3, 1 st – 3 rd segments of gonostylus; m. s, median sternostyligeral muscle; m. IX – X, intersegmental ventral muscles going from base of 9 th abdominal segment to base of 10 th abdominal segment; us, unistyliger." httpUri="https://zenodo.org/record/250186/files/figure.png" pageId="10" pageNumber="219">24</figureCitation>
|
||
): Unpaired sterno-styligeral muscle present. Gonovectes weak and slightly bent. Unistyligers with convexities on median sides. Gonostylus with 1st segment conic and not separated from 2nd segment; 3rd segment narrow and elongate.
|
||
</paragraph>
|
||
<paragraph id="2C1936B5947A3B7EFF08F995FBF5A2B8" blockId="10.[151,1437,1456,1949]" pageId="10" pageNumber="219">
|
||
<emphasis id="1ED2EAA7947A3B7EFF08F995FE87A248" bold="true" box="[199,373,1564,1589]" italics="true" pageId="10" pageNumber="219">Imago, female.</emphasis>
|
||
Head light brown with ocher, flattened, short and wide, with eyes small and widely separated (
|
||
<figureCitation id="B49D2A30947A3B7EFF50F9C8FF0AA224" box="[159,248,1600,1625]" captionStart="FIGURES 23 – 29" captionStartId="7.[151,264,1729,1752]" captionTargetBox="[158,1424,204,1705]" captionTargetId="figure@7.[151,1436,195,1705]" captionTargetPageId="7" captionText="FIGURES 23 – 29. Indobaetis costai. 23 – 25, male imago: 23, wing; 24, genitals (ventral view, muscles of middle and left parts shown by interrupted lines); 25, head and dorsal outline of pronotum and anteronotal protuberance, lateral view. 26, head of female imago, dorsal view. 27, subimaginal exuviae of right unistyliger and gonostylus; 28, subimaginal genitals developing under larval cuticle; 29, the same at earlier phase. Abbreviations: gs 1 – gs 3, 1 st – 3 rd segments of gonostylus; m. s, median sternostyligeral muscle; m. IX – X, intersegmental ventral muscles going from base of 9 th abdominal segment to base of 10 th abdominal segment; us, unistyliger." httpUri="https://zenodo.org/record/250186/files/figure.png" pageId="10" pageNumber="219">Fig. 26</figureCitation>
|
||
). Thorax light brown with ocher. Legs uniformly light ocher. Wing with longitudinal and cross veins brown, membrane slightly colored with pale ocher. Fore leg has the same structure as middle and hind leg, with tarsus 4-segmented (
|
||
<figureCitation id="B49D2A30947A3B7EFEB2F900FE33A2DC" box="[381,449,1672,1697]" captionStart="FIGURES 1 – 4" captionStartId="1.[151,275,1369,1394]" captionTargetBox="[168,1419,157,1326]" captionTargetId="figure@1.[168,1420,157,1348]" captionTargetPageId="1" captionText="FIGURES 1 – 4. Fore tarsus of female. 1, female subimago of Nigrobaetis (Takobia) muticus; 2, female subimago of Indobaetis costai; 3, imago of the same specimen; 4, female subimaginal tarsus of Indobaetis microfolius sp. n. visible through larval cuticle. Abbreviations: t 1 – t 5, tarsomeres 1 – 5; t 1 & 2, fused first and second tarsomeres." httpUri="https://zenodo.org/record/250182/files/figure.png" pageId="10" pageNumber="219">Fig. 3</figureCitation>
|
||
). Abdominal terga either nearly uniformly ocher-brown, or each tergum ocher in middle part and brown in anterior, posterior and lateral parts. Abdominal sterna ocher.
|
||
</paragraph>
|
||
<paragraph id="2C1936B5947A3B7EFF08F959FBD5A328" blockId="10.[151,1437,1456,1949]" pageId="10" pageNumber="219">
|
||
<emphasis id="1ED2EAA7947A3B7EFF08F959FF04A295" bold="true" box="[199,246,1745,1768]" italics="true" pageId="10" pageNumber="219">Egg</emphasis>
|
||
(
|
||
<figureCitation id="B49D2A30947A3B7EFECAF958FE78A294" box="[261,394,1744,1769]" captionStart="FIGURES 30 – 35" captionStartId="8.[151,264,1685,1708]" captionTargetBox="[151,1436,195,1661]" captionTargetId="figure@8.[151,1436,195,1662]" captionTargetPageId="8" captionText="FIGURES 30 – 35. Indobaetis costai, eggs and their enlarged micropilar areas." httpUri="https://zenodo.org/record/250187/files/figure.png" pageId="10" pageNumber="219">Figs 30–35</figureCitation>
|
||
). About
|
||
<quantity id="EB5E9B50947A3B7EFE24F959FDB0A295" box="[491,578,1745,1769]" metricMagnitude="-4" metricUnit="m" metricValue="1.0" pageId="10" pageNumber="219" unit="mm" value="0.1">0.1 mm</quantity>
|
||
length, subcylindrical. Chorion thin, armed with stick-like ridges which are connected by their ends and form irregular net with large cells; in middle of each cell locates a shallow round protuberance surrounded by smaller protuberances; other surface of cell covered by irregular protuberances. Micropile small, round, often locates at point where several ridges are connected.
|
||
</paragraph>
|
||
<paragraph id="2C1936B5947A3B7EFF08F8E8FD66A305" blockId="10.[151,1437,1456,1949]" box="[199,660,1888,1913]" pageId="10" pageNumber="219">
|
||
<emphasis id="1ED2EAA7947A3B7EFF08F8E8FEBCA304" bold="true" box="[199,334,1888,1913]" pageId="10" pageNumber="219">Dimension.</emphasis>
|
||
Fore wing length
|
||
<quantity id="EB5E9B50947A3B7EFDD4F8E8FD62A305" box="[539,656,1888,1913]" metricMagnitude="-3" metricUnit="m" metricValue="4.75" metricValueMax="5.0" metricValueMin="4.5" pageId="10" pageNumber="219" unit="mm" value="4.75" valueMax="5.0" valueMin="4.5">4.5–5 mm</quantity>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="64BC653E947A3B7EFF08F80CFA80A3E0" box="[199,1394,1924,1949]" pageId="10" pageNumber="219" type="distribution">
|
||
<paragraph id="2C1936B5947A3B7EFF08F80CFA80A3E0" blockId="10.[151,1437,1456,1949]" box="[199,1394,1924,1949]" pageId="10" pageNumber="219">
|
||
<emphasis id="1ED2EAA7947A3B7EFF08F80CFE03A3E0" bold="true" box="[199,497,1924,1949]" pageId="10" pageNumber="219">Distribution and habitat.</emphasis>
|
||
<collectingCountry id="54B17625947A3B7EFE37F80CFD9BA3E0" box="[504,617,1924,1949]" name="Sri Lanka" pageId="10" pageNumber="219">Sri Lanka</collectingCountry>
|
||
. Larvae are common in various mountain streams with stony bottom.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |