488 lines
81 KiB
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488 lines
81 KiB
XML
<document ID-CLB-Dataset="207919" ID-DOI="http://dx.doi.org/10.3897/zookeys.1135.93800" ID-GBIF-Dataset="47a393b8-52c2-44f0-93f7-3ab89c0b1397" ID-PMC="PMC9836713" ID-Pensoft-Pub="1313-2970-1135-1" ID-Pensoft-UUID="D264615FC98353B58E89E7FD655988C6" ID-PubMed="36761800" ID-ZooBank="0915A6D8A8C54C7A95601D6EF9E14B0F" ModsDocID="1313-2970-1135-1" checkinTime="1670952524096" checkinUser="pensoft" docAuthor="Kaltenbach, Thomas, Kluge, Nikita J. & Gattolliat, Jean-Luc" docDate="2022" docId="F12341AD0D1D5F9D980EA9789EB1EC84" docLanguage="en" docName="ZooKeys 1135: 1-59" docOrigin="ZooKeys 1135" docPubDate="2022-12-12" docSource="http://dx.doi.org/10.3897/zookeys.1135.93800" docTitle="Branchiobaetis Kaltenbach & Kluge & Gattolliat 2022, gen. nov." docType="treatment" docUuid="13E7F863-CCA5-4EAD-87F2-423286D897B7" docUuidSource="ZooBank" docVersion="5" id="D264615FC98353B58E89E7FD655988C6" lastPageNumber="1" masterDocId="D264615FC98353B58E89E7FD655988C6" masterDocTitle="A widespread new genus of Baetidae (Baetidae, Ephemeroptera) from Southeast Asia" masterLastPageNumber="59" masterPageNumber="1" pageNumber="1" updateTime="1732750236106" updateUser="ExternalLinkService">
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<mods:mods id="EC72873B0DD85416819E54D5ADBD63B9" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="11F9DDBC0036F6399E0E74357D64C6F0">
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<mods:title id="C8F74B0236912E0C2CFABC23A56EBB64">A widespread new genus of Baetidae (Baetidae, Ephemeroptera) from Southeast Asia</mods:title>
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<mods:name id="00A0A651C2B3FF0CC6874870D3131EA3" type="personal">
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<mods:roleTerm id="2C85946C8A2100AD71BF6E2A8AC21A82">Author</mods:roleTerm>
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<mods:namePart id="EF9654391ED18E91A1F1BA8F561E6D75">Kaltenbach, Thomas</mods:namePart>
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<mods:nameIdentifier id="D285657E14636D71BC928A961962F025" type="ORCID">https://orcid.org/0000-0001-8052-0388</mods:nameIdentifier>
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<mods:affiliation id="4EB212934F1FF175739A8AF843AC99F8">Museum of Zoology, Palais de Rumine, Place Riponne 6, CH- 1005 Lausanne, Switzerland & University of Lausanne (UNIL), Department of Ecology and Evolution, CH- 1015 Lausanne, Switzerland</mods:affiliation>
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<mods:nameIdentifier id="6BB9CF57C288FD1E9594BC9A2508FA91" type="email">thomas.kaltenbach@bluewin.ch</mods:nameIdentifier>
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<mods:roleTerm id="B1EE0A34B50B345648F74F4F29D24360">Author</mods:roleTerm>
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<mods:namePart id="0A6E95EA82E659A93ACE6A81009CCBC7">Kluge, Nikita J.</mods:namePart>
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<mods:nameIdentifier id="05DEFE4C25EE49AB6287E49DA3095820" type="ORCID">https://orcid.org/0000-0001-9741-7790</mods:nameIdentifier>
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<mods:affiliation id="A08DBEC27AE8AFE207E81CF7943A1DB3">Department of Entomology, Biological Faculty, Saint-Petersburg State University, Universitetskaya nab., 7 / 9, Saint Petersburg, 199034, Russia</mods:affiliation>
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<mods:namePart id="024EFE63E2D2082BA55D7C67CF5EE887">Gattolliat, Jean-Luc</mods:namePart>
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<mods:nameIdentifier id="2A4AF84B747E0305C717C151D04BBA98" type="ORCID">https://orcid.org/0000-0001-5873-5083</mods:nameIdentifier>
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<mods:affiliation id="FB413E100F92ADE94EB74752A9E8BCB2">Museum of Zoology, Palais de Rumine, Place Riponne 6, CH- 1005 Lausanne, Switzerland & University of Lausanne (UNIL), Department of Ecology and Evolution, CH- 1015 Lausanne, Switzerland</mods:affiliation>
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<mods:title id="13273AADCC7AE44F5A1AF4A51EEE6109">ZooKeys</mods:title>
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<mods:part id="FA0660C5800C812A0450632F8B9D2052">
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<mods:date id="B6031829185989C4ED485FB41B86D16D">2022</mods:date>
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<mods:number id="8785189B5C92B3E1C3EF0311AA2442C0">2022-12-12</mods:number>
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<mods:number id="490CB5E5DE9F1E8B953108085EA7ACA1">1135</mods:number>
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<treatment id="F12341AD0D1D5F9D980EA9789EB1EC84" ID-GBIF-Taxon="206232484" LSID="urn:lsid:zoobank.org:act:13E7F863-CCA5-4EAD-87F2-423286D897B7" httpUri="http://treatment.plazi.org/id/F12341AD0D1D5F9D980EA9789EB1EC84" lastPageNumber="1" pageId="0" pageNumber="1" scope_order="Ephemeroptera">
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<subSubSection id="A2C81CE1B9B32CB840DCE0A7ED21E15A" pageId="0" pageNumber="1" type="nomenclature">
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<paragraph id="B0568561A36146549E7708C15A0FF281" pageId="0" pageNumber="1">
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<taxonomicName id="53F31028BEE2EF83BA86A06E0335342F" LSID="https://zoobank.org/13E7F863-CCA5-4EAD-87F2-423286D897B7" authority="Kaltenbach & Kluge & Gattolliat, 2022" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus" status="gen. nov.">Branchiobaetis</taxonomicName>
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<taxonomicNameLabel id="6F0B871728CADDCE5E86C830A37347AF" pageId="0" pageNumber="1">gen. nov.</taxonomicNameLabel>
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<figureCitation id="D4CDB8DD6C02A3BFDCD9E5840CA6B44E" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Branchiobaetis javanicus comb. nov., larva a maxillae and labium, dorsal view b prosternum and bases of forelegs, front view." figureDoi="10.3897/zookeys.1135.93800.figure1" httpUri="https://binary.pensoft.net/fig/780331" pageId="0" pageNumber="1">Figs 1</figureCitation>
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<figureCitation id="58F9441EBE58A479E01434D93997AB8C" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Branchiobaetis javanicus comb. nov., larva a thorax, lateral view. Branchiobaetis joachimi sp. nov., larva b, c foreleg. Abbreviations: cx, coxa; ff, forefemur; hf, hind femur; mf, middle femur; pl, pleurite; pr, pronotum; tr, trochanter." figureDoi="10.3897/zookeys.1135.93800.figure2" httpUri="https://binary.pensoft.net/fig/780332" pageId="0" pageNumber="1">, 2</figureCitation>
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<figureCitation id="413594059DF69EA91B5AABD6F4BD4C2F" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Branchiobaetis javanicus comb. nov., larva a dorsal margin of foreleg. Branchiobaetis joachimi sp. nov., larva b dorsal margin of foreleg." figureDoi="10.3897/zookeys.1135.93800.figure3" httpUri="https://binary.pensoft.net/fig/780333" pageId="0" pageNumber="1">, 3</figureCitation>
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<figureCitation id="E887E6EA50A91AD550E7F28524863255" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Branchiobaetis gen. nov., subimaginal gonostyli developing under cuticle of male last instar larva a B. javanicus comb. nov. b B. sabahensis comb. nov. (not yet fully developed) c B. aduncus sp. nov. d B. joachimi sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure4" httpUri="https://binary.pensoft.net/fig/780334" pageId="0" pageNumber="1">, 4</figureCitation>
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<figureCitation id="5388152932A75651B1302B1C8CFF7ECA" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Branchiobaetis javanicus comb. nov., exuviae of last instar male larva a portion of antenna b head c enlarged right eye and precursor of turbinate eye d left half of pronotum and mesonotum e abdomen." figureDoi="10.3897/zookeys.1135.93800.figure5" httpUri="https://binary.pensoft.net/fig/780335" pageId="0" pageNumber="1">, 5</figureCitation>
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<figureCitation id="7EA59113460E98AB3D6ABBCE87BEB46F" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Branchiobaetis javanicus comb. nov., larva a, b apices of left and right mandibles with mandibles of next instar developing inside them." figureDoi="10.3897/zookeys.1135.93800.figure6" httpUri="https://binary.pensoft.net/fig/780336" pageId="0" pageNumber="1">, 6</figureCitation>
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<figureCitation id="EFD7EC05F30A05305EF55728340C37D9" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Branchiobaetis javanicus comb. nov., larva a-c fore, middle, and hind legs d-f femoral patch of fore, middle and hind legs g-i femoral patch of fore, middle and hind legs j abdominal tergum k claw." figureDoi="10.3897/zookeys.1135.93800.figure7" httpUri="https://binary.pensoft.net/fig/780337" pageId="0" pageNumber="1">, 7</figureCitation>
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<figureCitation id="F86DE1162E4EE4CD00F4A792B6CFBE6A" captionStart="Figure 8" captionStartId="F8" captionText="Figure 8. Branchiobaetis javanicus comb. nov., subimagines a-g female subimaginal exuviae a foreleg, anterior view b fore femur, posterior view c, d base of fore tibia, anterior and posterior view e middle tibia f left mesopleuron with prealar and postsubalar sclerites g right part of mesonotum h middle tarsus of male subimago. Arrows show apex of patella-tibial suture." figureDoi="10.3897/zookeys.1135.93800.figure8" httpUri="https://binary.pensoft.net/fig/780338" pageId="0" pageNumber="1">, 8</figureCitation>
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<figureCitation id="3EEFCFF478EAF8B7189050A7F2B6928B" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Branchiobaetis javanicus comb. nov. a fore wing of male imago b head of male imago c, d fore and hind wing of female imago e hind wing enlarged f head and thorax of female imago g middle leg h, i male subimaginal abdomen extracted from larva j abdomen of male imago k abdomen of female imago." figureDoi="10.3897/zookeys.1135.93800.figure9" httpUri="https://binary.pensoft.net/fig/780339" pageId="0" pageNumber="1">, 9</figureCitation>
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<figureCitation id="7C2784DCD1A8427ECFC7CF6FDA88F2CA" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Branchiobaetis javanicus comb. nov., male genitalia a subimaginal gonostyli crumpled under larval cuticle at earlier stage of development b subimaginal gonostyli extracted from larva starting to molt to subimago c genitalia of subimago, ventral view d genitalia of imago, ventral view e the same, apex of gonostylus f genitalia of imago, dorsal view. Abbreviations: gs 1 - gs 3, segments of gonostyli; gv, gonovectis; m. gs, gonostylar muscle; m. sg, styligeral muscle; pgs, larval protogonostylus; usg, unistyliger." figureDoi="10.3897/zookeys.1135.93800.figure10" httpUri="https://binary.pensoft.net/fig/780340" pageId="0" pageNumber="1">, 10</figureCitation>
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<figureCitation id="D1C524C7BD72D29F75BA20B920B3F9F6" captionStart="Figure 11" captionStartId="F11" captionText="Figure 11. Branchiobaetis javanicus comb. nov., eggs." figureDoi="10.3897/zookeys.1135.93800.figure11" httpUri="https://binary.pensoft.net/fig/780341" pageId="0" pageNumber="1">, 11</figureCitation>
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<figureCitation id="C452172E017F9A9DEED5FB16906F6E82" captionStart="Figure 12" captionStartId="F12" captionText="Figure 12. Branchiobaetis sabahensis comb. nov., larva a head of male larva b labrum c prosternum and bases of forelegs, front view d labium." figureDoi="10.3897/zookeys.1135.93800.figure12" httpUri="https://binary.pensoft.net/fig/780342" pageId="0" pageNumber="1">, 12</figureCitation>
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<figureCitation id="AD4AD10C8739F4389E48D839CE178FD0" captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Branchiobaetis sabahensis comb. nov., larva a apex of hind femur b paraproct c abdominal tergum IX d abdominal sternum VIII e tergalius." figureDoi="10.3897/zookeys.1135.93800.figure13" httpUri="https://binary.pensoft.net/fig/780343" pageId="0" pageNumber="1">, 13</figureCitation>
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<figureCitation id="6D95770227178B59A9B9FFC095897828" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Branchiobaetis aduncus sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d apex of right mandible e left mandible f left prostheca g apex of left mandible h hypopharynx and superlinguae i maxilla j labium (left: ventral view, right: dorsal view) k apex of paraglossa." figureDoi="10.3897/zookeys.1135.93800.figure14" httpUri="https://binary.pensoft.net/fig/780344" pageId="0" pageNumber="1">, 14</figureCitation>
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<figureCitation id="43C166B0C4EE9CB9071743A0CEADF26E" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Branchiobaetis aduncus sp. nov., larva a foreleg b seta of femur basal dorsal margin c hook-like seta of leg dorsal margins d fore femur apex, posterior view e fore claw f tergum IV g tergalius IV h paraproct i base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure15" httpUri="https://binary.pensoft.net/fig/780345" pageId="0" pageNumber="1">, 15</figureCitation>
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<figureCitation id="ECABD9BA3D640765FBEB24C4F97BB2F8" captionStart="Figure 16" captionStartId="F16" captionText="Figure 16. Branchiobaetis hamatus sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure16" httpUri="https://binary.pensoft.net/fig/780346" pageId="0" pageNumber="1">, 16</figureCitation>
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<figureCitation id="A07FFF092191839C94B8A48F841EBB00" captionStart="Figure 17" captionStartId="F17" captionText="Figure 17. Branchiobaetis hamatus sp. nov., larva a foreleg b hook-like seta of leg dorsal margins c fore femur apex, posterior view d fore claw e tergum IV f tergalius IV g paraproct h base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure17" httpUri="https://binary.pensoft.net/fig/780347" pageId="0" pageNumber="1">, 17</figureCitation>
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<figureCitation id="113D193722F46DB3221B1E5496FF4E96" captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Branchiobaetis joachimi sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d mola apex of right mandible e left mandible f left prostheca g hypopharynx and superlinguae h maxilla i apex of maxillary palp j accessory gill between stipes and cardo of maxilla k labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure18" httpUri="https://binary.pensoft.net/fig/780348" pageId="0" pageNumber="1">, 18</figureCitation>
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<figureCitation id="4B236B415F48F7F7F8CE21FDC3EF4D19" captionStart="Figure 19" captionStartId="F19" captionText="Figure 19. Branchiobaetis joachimi sp. nov., larva a foreleg b hook-like seta of femur apex c seta on ventral surface of femur d fore femur apex, posterior view e fore claw f tergum IV g tergalius IV h paraproct i base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure19" httpUri="https://binary.pensoft.net/fig/780349" pageId="0" pageNumber="1">, 19</figureCitation>
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<figureCitation id="3AB7FEDE70E642B288CB6F5FCEA6EC92" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Branchiobaetis minangkabau sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure20" httpUri="https://binary.pensoft.net/fig/780350" pageId="0" pageNumber="1">, 20</figureCitation>
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<figureCitation id="A7439A2B45BBCDDC5F1BE00B7651D078" captionStart="Figure 21" captionStartId="F21" captionText="Figure 21. Branchiobaetis minangkabau sp. nov., larva a foreleg b fore femur apex, posterior view c fore claw d tergum IV e tergalius IV f paraproct g base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure21" httpUri="https://binary.pensoft.net/fig/780351" pageId="0" pageNumber="1">, 21</figureCitation>
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<figureCitation id="A40A8C7843F8F40DCD1A4391C0F534B8" captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Branchiobaetis jhoanae sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure22" httpUri="https://binary.pensoft.net/fig/780352" pageId="0" pageNumber="1">, 22</figureCitation>
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<figureCitation id="D58654743112A2BDBF45F079CAC76E12" captionStart="Figure 23" captionStartId="F23" captionText="Figure 23. Branchiobaetis jhoanae sp. nov., larva a foreleg b fore femur apex, posterior view c fore claw d tergum IV e tergalius IV f paraproct g base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure23" httpUri="https://binary.pensoft.net/fig/780353" pageId="0" pageNumber="1">, 23</figureCitation>
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<figureCitation id="6B6883FAA4AB4FF1C4C2127D84D65117" captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Habitus, larvae, dorsal view a Branchiobaetis aduncus sp. nov. b Branchiobaetis hamatus sp. nov. c Branchiobaetis joachimi sp. nov. (Sumatra, volcano Sago) d Branchiobaetis joachimi sp. nov. (Sumatra, Bukit Barisan, above Padang)." figureDoi="10.3897/zookeys.1135.93800.figure24" httpUri="https://binary.pensoft.net/fig/780354" pageId="0" pageNumber="1">, 24</figureCitation>
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<figureCitation id="5B3EB03F8E7E41D268518CBD1F9D2963" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Habitus, larvae, dorsal view a Branchiobaetis minangkabau sp. nov. b Branchiobaetis jhoanae sp. nov. Precursors of turbinate eyes developing in male last instar larvae c Branchiobaetis hamatus sp. nov. d Branchiobaetis joachimi sp. nov. e Branchiobaetis minangkabau sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure25" httpUri="https://binary.pensoft.net/fig/780355" pageId="0" pageNumber="1">, 25</figureCitation>
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<figureCitation id="3AF0AF2F7B7598DAC2489CEC1758CADA" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Larva, tergalii IV a Branchiobaetis aduncus sp. nov. b Branchiobaetis hamatus sp. nov. c Branchiobaetis joachimi sp. nov. d Branchiobaetis minangkabau sp. nov. e Branchiobaetis jhoanae sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure26" httpUri="https://binary.pensoft.net/fig/780356" pageId="0" pageNumber="1">, 26</figureCitation>
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<figureCitation id="156DDD21D35D31899ACB4AC7F936EF05" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Distribution maps a Branchiobaetis gen. nov. in Southeast Asia b Known species of Branchiobaetis gen. nov." figureDoi="10.3897/zookeys.1135.93800.figure27" httpUri="https://binary.pensoft.net/fig/780357" pageId="0" pageNumber="1">, 27</figureCitation>
|
|
<figureCitation id="B74FA8493E0F5EDD8A65154801C580DB" captionStart="Figure 28" captionStartId="F28" captionText="Figure 28. Distribution maps a, b new species of Branchiobaetis gen. nov. in Sumatra." figureDoi="10.3897/zookeys.1135.93800.figure28" httpUri="https://binary.pensoft.net/fig/780358" pageId="0" pageNumber="1">, 28</figureCitation>
|
|
<figureCitation id="3C3D2981BBE5B2F046AA3D5FA62CB187" captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Distribution map. Branchiobaetis jhoanae sp. nov. in the Philippines." figureDoi="10.3897/zookeys.1135.93800.figure29" httpUri="https://binary.pensoft.net/fig/780359" pageId="0" pageNumber="1">, 29</figureCitation>
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="19562453C2D0877BAF9D8433F311B100" pageId="0" pageNumber="1" type="type species">
|
|
<paragraph id="7BF4625FDE75BC2A41E3312A6D46AD88" pageId="0" pageNumber="1">Type species.</paragraph>
|
|
<paragraph id="97830087E7202CF54914BA3EC9944D58" pageId="0" pageNumber="1">
|
|
<taxonomicName id="8480938CF5FD3E2839875FC7CA2115FC" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" baseAuthorityName="Ulmer" baseAuthorityYear="1913" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis javanicus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="javanicus">
|
|
<emphasis id="6853EE7BE06DB6EA8CB0775962402E1A" italics="true" pageId="0" pageNumber="1">Branchiobaetis javanicus</emphasis>
|
|
</taxonomicName>
|
|
(Ulmer, 1913), comb. nov., by present designation.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="B109A6ECB347C471C6F13DC6DA0F5593" pageId="0" pageNumber="1" type="species included in branchiobaetis gen. nov">
|
|
<paragraph id="93F8A25872F910EB27F1CBE50CBB377A" pageId="0" pageNumber="1">
|
|
Species included in
|
|
<taxonomicName id="8459900DFAD1F1172B6862E3C70AF673" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
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|
<emphasis id="DF2D29728FBFCACC149B6A0223CC79F5" italics="true" pageId="0" pageNumber="1">Branchiobaetis</emphasis>
|
|
</taxonomicName>
|
|
gen. nov.
|
|
</paragraph>
|
|
<paragraph id="7EF92625FE400D88E04F8CE4975A5317" pageId="0" pageNumber="1">New combinations</paragraph>
|
|
<paragraph id="53F88322493533AEEEE25B504FBC0567" pageId="0" pageNumber="1">
|
|
1.
|
|
<taxonomicName id="69B9F56E68833AEB5A2051DA15897B43" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" baseAuthorityName="Ulmer" baseAuthorityYear="1913" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis javanicus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="javanicus">
|
|
<emphasis id="080AEAFE7ECA61EC01B75C105D7114D0" italics="true" pageId="0" pageNumber="1">Branchiobaetis javanicus</emphasis>
|
|
</taxonomicName>
|
|
(Ulmer, 1913), comb. nov.
|
|
</paragraph>
|
|
<paragraph id="42FEB77238183164647978E8AE6E3788" pageId="0" pageNumber="1">
|
|
2.
|
|
<taxonomicName id="9E738E16900E5AD84F9513F0D3B42C42" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" baseAuthorityName="Mueller-Liebenau" baseAuthorityYear="1984" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis sabahensis" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="sabahensis">
|
|
<emphasis id="D283AAE7DAC7985A10533B370C07E10E" italics="true" pageId="0" pageNumber="1">Branchiobaetis sabahensis</emphasis>
|
|
</taxonomicName>
|
|
(
|
|
<normalizedToken id="F7A72749A82EA63E98276EDC1EF60F77" originalValue="Müller-Liebenau">Mueller-Liebenau</normalizedToken>
|
|
, 1984), comb. nov.
|
|
</paragraph>
|
|
<paragraph id="FEE23F69C2926CB4ABE01D794E96A78C" pageId="0" pageNumber="1">New species from Sumatra</paragraph>
|
|
<paragraph id="6E8FEE13EE61B9576567AD8384C90C59" pageId="0" pageNumber="1">
|
|
3.
|
|
<taxonomicName id="2F85A41688DB638B246EF6A7C618DA62" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis aduncus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="aduncus">
|
|
<emphasis id="B2A94C4F7E52C4A850E4AB10729BDBA5" italics="true" pageId="0" pageNumber="1">Branchiobaetis aduncus</emphasis>
|
|
</taxonomicName>
|
|
sp. nov.
|
|
</paragraph>
|
|
<paragraph id="32CF7525E112C30AAF49DE36E2ED39FF" pageId="0" pageNumber="1">
|
|
4.
|
|
<taxonomicName id="92DEC2E2CA04142E0290C80918D78FF6" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis hamatus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="hamatus">
|
|
<emphasis id="26F6333B144226E5BE516C0BD6E64A27" italics="true" pageId="0" pageNumber="1">Branchiobaetis hamatus</emphasis>
|
|
</taxonomicName>
|
|
sp. nov.
|
|
</paragraph>
|
|
<paragraph id="7E3AD014D7D1BC20F41D0C988CC109B1" pageId="0" pageNumber="1">
|
|
5.
|
|
<taxonomicName id="7B7C58704B9548099575F0727F822B71" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis joachimi" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="joachimi">
|
|
<emphasis id="A37DEC22AE25AD62B8A6FFE233003A4E" italics="true" pageId="0" pageNumber="1">Branchiobaetis joachimi</emphasis>
|
|
</taxonomicName>
|
|
sp. nov.
|
|
</paragraph>
|
|
<paragraph id="6709DDC16039D609E8898CB690DAC4D7" pageId="0" pageNumber="1">
|
|
6.
|
|
<taxonomicName id="B30CE57F0E626D60427FB04EDE4AC146" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis minangkabau" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="minangkabau">
|
|
<emphasis id="EEA121B04D55E8A8AEE81E0727F28481" italics="true" pageId="0" pageNumber="1">Branchiobaetis minangkabau</emphasis>
|
|
</taxonomicName>
|
|
sp. nov.
|
|
</paragraph>
|
|
<paragraph id="D7B1C3C9F6C023AC5BB70FE9C50F6CB9" pageId="0" pageNumber="1">New species from the Philippines</paragraph>
|
|
<paragraph id="BE91BAA5B95D915B3FBDF6C1BF0089B2" pageId="0" pageNumber="1">
|
|
7.
|
|
<taxonomicName id="B1035A0E36AC078115588AB187539B98" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis jhoanae" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="jhoanae">
|
|
<emphasis id="1E38FE9561DAAD2A2AAA81BB8DACBD2B" italics="true" pageId="0" pageNumber="1">Branchiobaetis jhoanae</emphasis>
|
|
</taxonomicName>
|
|
sp. nov.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="5C0AE7A77AA462D828F48309CF596A7F" pageId="0" pageNumber="1" type="diagnosis">
|
|
<paragraph id="65E486264B616E3994200F753D4D7B54" pageId="0" pageNumber="1">Diagnosis.</paragraph>
|
|
<paragraph id="10B43EDB6CD691446C4A4DD3CC6B6516" pageId="0" pageNumber="1">
|
|
<emphasis id="2ACC8BC33D850D834482E787CE01AF77" bold="true" pageId="0" pageNumber="1">Larva.</emphasis>
|
|
This new genus is distinguished by a combination of the following characters: A) body elongate and slender (Figs
|
|
<figureCitation id="EC84178489FFA8C82E1F204FBA0D186A" captionStart="Figure 24" captionStartId="F24" captionText="Figure 24. Habitus, larvae, dorsal view a Branchiobaetis aduncus sp. nov. b Branchiobaetis hamatus sp. nov. c Branchiobaetis joachimi sp. nov. (Sumatra, volcano Sago) d Branchiobaetis joachimi sp. nov. (Sumatra, Bukit Barisan, above Padang)." figureDoi="10.3897/zookeys.1135.93800.figure24" httpUri="https://binary.pensoft.net/fig/780354" pageId="0" pageNumber="1">24a</figureCitation>
|
|
,
|
|
<figureCitation id="AFEDFA36062BB49C9703D573EC6158EF" captionStart="Figure 25" captionStartId="F25" captionText="Figure 25. Habitus, larvae, dorsal view a Branchiobaetis minangkabau sp. nov. b Branchiobaetis jhoanae sp. nov. Precursors of turbinate eyes developing in male last instar larvae c Branchiobaetis hamatus sp. nov. d Branchiobaetis joachimi sp. nov. e Branchiobaetis minangkabau sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure25" httpUri="https://binary.pensoft.net/fig/780355" pageId="0" pageNumber="1">25b</figureCitation>
|
|
); B) antennal scape distally with short, stout setae (Fig.
|
|
<figureCitation id="11B50DD88ACE937767D637EF42173A9D" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Branchiobaetis aduncus sp. nov., larva a foreleg b seta of femur basal dorsal margin c hook-like seta of leg dorsal margins d fore femur apex, posterior view e fore claw f tergum IV g tergalius IV h paraproct i base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure15" httpUri="https://binary.pensoft.net/fig/780345" pageId="0" pageNumber="1">15i</figureCitation>
|
|
); flagellum with basal segments parallel sided and thereafter inclined, giving the impression of a spiral arrangement (Fig.
|
|
<figureCitation id="A89BEC99DBD9FFC7BC4293CFE9814F02" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Branchiobaetis javanicus comb. nov., exuviae of last instar male larva a portion of antenna b head c enlarged right eye and precursor of turbinate eye d left half of pronotum and mesonotum e abdomen." figureDoi="10.3897/zookeys.1135.93800.figure5" httpUri="https://binary.pensoft.net/fig/780335" pageId="0" pageNumber="1">5a</figureCitation>
|
|
); C) labrum subrectangular, dorsally with a pair of long, simple submedian setae and a submarginal arc of long, simple setae (Fig.
|
|
<figureCitation id="04268D55112D24D90677BD501FE1EA29" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Branchiobaetis aduncus sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d apex of right mandible e left mandible f left prostheca g apex of left mandible h hypopharynx and superlinguae i maxilla j labium (left: ventral view, right: dorsal view) k apex of paraglossa." figureDoi="10.3897/zookeys.1135.93800.figure14" httpUri="https://binary.pensoft.net/fig/780344" pageId="0" pageNumber="1">14a</figureCitation>
|
|
); D) right mandible with blade-like incisor, prostheca stick-like with distolateral dentation (Fig.
|
|
<figureCitation id="4E7CDCDC78D8AE3F8E888A6EE99519D2" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Branchiobaetis javanicus comb. nov., larva a, b apices of left and right mandibles with mandibles of next instar developing inside them." figureDoi="10.3897/zookeys.1135.93800.figure6" httpUri="https://binary.pensoft.net/fig/780336" pageId="0" pageNumber="1">6b</figureCitation>
|
|
); E) left mandible with blade-like incisor, prostheca robust, distally with denticles and comb-shape structure (Fig.
|
|
<figureCitation id="C09224F8EEF94E35056116040A7F3336" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Branchiobaetis javanicus comb. nov., larva a, b apices of left and right mandibles with mandibles of next instar developing inside them." figureDoi="10.3897/zookeys.1135.93800.figure6" httpUri="https://binary.pensoft.net/fig/780336" pageId="0" pageNumber="1">6a</figureCitation>
|
|
); F) maxillary palp 2-segmented, apex of segment II pointed; with accessory gill outside laterally between stipes and cardo (Figs
|
|
<figureCitation id="13118C4334D6E025526F679BA5C7396B" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Branchiobaetis javanicus comb. nov., larva a maxillae and labium, dorsal view b prosternum and bases of forelegs, front view." figureDoi="10.3897/zookeys.1135.93800.figure1" httpUri="https://binary.pensoft.net/fig/780331" pageId="0" pageNumber="1">1a</figureCitation>
|
|
,
|
|
<figureCitation id="39AA7C41C5C9385CDA2F8184F55ECEAC" captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Branchiobaetis joachimi sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d mola apex of right mandible e left mandible f left prostheca g hypopharynx and superlinguae h maxilla i apex of maxillary palp j accessory gill between stipes and cardo of maxilla k labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure18" httpUri="https://binary.pensoft.net/fig/780348" pageId="0" pageNumber="1">18h-j</figureCitation>
|
|
); G) labium with glossae basally broad, narrowing towards apex, shorter than paraglossae; paraglossae laterally slightly undulated, distally truncate and slightly bent inwards; labial palp with small to medium protuberance at segment II (Fig.
|
|
<figureCitation id="01AF45470617E66F3B46C4F97ACD9B24" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Branchiobaetis aduncus sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d apex of right mandible e left mandible f left prostheca g apex of left mandible h hypopharynx and superlinguae i maxilla j labium (left: ventral view, right: dorsal view) k apex of paraglossa." figureDoi="10.3897/zookeys.1135.93800.figure14" httpUri="https://binary.pensoft.net/fig/780344" pageId="0" pageNumber="1">14j</figureCitation>
|
|
); H) femora with stout setae both on anterior and posterior side, dorsal margin with row of medium to long, spine-like setae and straight row of medium, fine setae (Figs
|
|
<figureCitation id="A02EEA2D6CCDAC00E6D5123FE42C140F" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Branchiobaetis javanicus comb. nov., larva a dorsal margin of foreleg. Branchiobaetis joachimi sp. nov., larva b dorsal margin of foreleg." figureDoi="10.3897/zookeys.1135.93800.figure3" httpUri="https://binary.pensoft.net/fig/780333" pageId="0" pageNumber="1">3a, b</figureCitation>
|
|
,
|
|
<figureCitation id="D6ED97DA773E2DD808240910A1675635" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Branchiobaetis aduncus sp. nov., larva a foreleg b seta of femur basal dorsal margin c hook-like seta of leg dorsal margins d fore femur apex, posterior view e fore claw f tergum IV g tergalius IV h paraproct i base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure15" httpUri="https://binary.pensoft.net/fig/780345" pageId="0" pageNumber="1">15a, d</figureCitation>
|
|
); claw robust, pointed, with one row of denticles and usually a long, subapical seta (Figs
|
|
<figureCitation id="1AF4EF0DC9BE7183E6E953D8CF185721" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Branchiobaetis javanicus comb. nov., larva a-c fore, middle, and hind legs d-f femoral patch of fore, middle and hind legs g-i femoral patch of fore, middle and hind legs j abdominal tergum k claw." figureDoi="10.3897/zookeys.1135.93800.figure7" httpUri="https://binary.pensoft.net/fig/780337" pageId="0" pageNumber="1">7k</figureCitation>
|
|
,
|
|
<figureCitation id="128CF113DEAA0DDE4EAFF672ADA3089C" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Branchiobaetis aduncus sp. nov., larva a foreleg b seta of femur basal dorsal margin c hook-like seta of leg dorsal margins d fore femur apex, posterior view e fore claw f tergum IV g tergalius IV h paraproct i base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure15" httpUri="https://binary.pensoft.net/fig/780345" pageId="0" pageNumber="1">15e</figureCitation>
|
|
); femoral patch reduced on fore and middle legs, well developed on hind legs (Fig.
|
|
<figureCitation id="D3E7123B09E991568D2D2F7F54622A40" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Branchiobaetis javanicus comb. nov., larva a-c fore, middle, and hind legs d-f femoral patch of fore, middle and hind legs g-i femoral patch of fore, middle and hind legs j abdominal tergum k claw." figureDoi="10.3897/zookeys.1135.93800.figure7" httpUri="https://binary.pensoft.net/fig/780337" pageId="0" pageNumber="1">7d-i</figureCitation>
|
|
); I) finger-like accessory gill ventrally between coxa and prosternum (Fig.
|
|
<figureCitation id="88CBAF38646684B9489A9988B1FB6D3D" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Branchiobaetis javanicus comb. nov., larva a maxillae and labium, dorsal view b prosternum and bases of forelegs, front view." figureDoi="10.3897/zookeys.1135.93800.figure1" httpUri="https://binary.pensoft.net/fig/780331" pageId="0" pageNumber="1">1b</figureCitation>
|
|
); J) hind protoptera present, well developed; K) paraproct with spines at posterior margin (Fig.
|
|
<figureCitation id="7EF8E4C268429DD5C63FDF7234463E8F" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Branchiobaetis aduncus sp. nov., larva a foreleg b seta of femur basal dorsal margin c hook-like seta of leg dorsal margins d fore femur apex, posterior view e fore claw f tergum IV g tergalius IV h paraproct i base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure15" httpUri="https://binary.pensoft.net/fig/780345" pageId="0" pageNumber="1">15h</figureCitation>
|
|
); L) seven pairs of tergalii (abdominal gills) on segments I-VII, anal margin with alternate short and long, fine setae (Fig.
|
|
<figureCitation id="38319330A3A9295A38D68608A3470450" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Branchiobaetis aduncus sp. nov., larva a foreleg b seta of femur basal dorsal margin c hook-like seta of leg dorsal margins d fore femur apex, posterior view e fore claw f tergum IV g tergalius IV h paraproct i base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure15" httpUri="https://binary.pensoft.net/fig/780345" pageId="0" pageNumber="1">15g</figureCitation>
|
|
); M) subimaginal gonostyli developing under cuticle of last instar larvae folded in the following way: segment II sharply bent towards middle, last segment sharply bent laterally (Figs
|
|
<figureCitation id="C00329D8ED966FA55585029FD433DAE0" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Branchiobaetis gen. nov., subimaginal gonostyli developing under cuticle of male last instar larva a B. javanicus comb. nov. b B. sabahensis comb. nov. (not yet fully developed) c B. aduncus sp. nov. d B. joachimi sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure4" httpUri="https://binary.pensoft.net/fig/780334" pageId="0" pageNumber="1">4a-d</figureCitation>
|
|
,
|
|
<figureCitation id="68D0B05AF4F2DC71BD74950ADA7EE708" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Branchiobaetis javanicus comb. nov., male genitalia a subimaginal gonostyli crumpled under larval cuticle at earlier stage of development b subimaginal gonostyli extracted from larva starting to molt to subimago c genitalia of subimago, ventral view d genitalia of imago, ventral view e the same, apex of gonostylus f genitalia of imago, dorsal view. Abbreviations: gs 1 - gs 3, segments of gonostyli; gv, gonovectis; m. gs, gonostylar muscle; m. sg, styligeral muscle; pgs, larval protogonostylus; usg, unistyliger." figureDoi="10.3897/zookeys.1135.93800.figure10" httpUri="https://binary.pensoft.net/fig/780340" pageId="0" pageNumber="1">10a, b</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="14A8664BD7CEFD9EC14E2170465D2261" pageId="0" pageNumber="1">
|
|
<emphasis id="59F73BC3ADB30177A33E94BFD1531F8A" bold="true" pageId="0" pageNumber="1">Imago.</emphasis>
|
|
Forewing with double intercalary veins longer than the distance between corresponding longitudinal vein; pterostigma with numerous cross veins (Fig.
|
|
<figureCitation id="271957CC95403935C32034B4929EA413" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Branchiobaetis javanicus comb. nov. a fore wing of male imago b head of male imago c, d fore and hind wing of female imago e hind wing enlarged f head and thorax of female imago g middle leg h, i male subimaginal abdomen extracted from larva j abdomen of male imago k abdomen of female imago." figureDoi="10.3897/zookeys.1135.93800.figure9" httpUri="https://binary.pensoft.net/fig/780339" pageId="0" pageNumber="1">9a, c</figureCitation>
|
|
). Hind wing with three longitudinal veins and well developed triangular costal projection (Fig.
|
|
<figureCitation id="0356DBC4E28F48B110049AD276A11E1A" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Branchiobaetis javanicus comb. nov. a fore wing of male imago b head of male imago c, d fore and hind wing of female imago e hind wing enlarged f head and thorax of female imago g middle leg h, i male subimaginal abdomen extracted from larva j abdomen of male imago k abdomen of female imago." figureDoi="10.3897/zookeys.1135.93800.figure9" httpUri="https://binary.pensoft.net/fig/780339" pageId="0" pageNumber="1">9d, e</figureCitation>
|
|
). Imaginal gonostyli: segment I of gonostylus with projected blunt angle proximad of its middle; segment III short and triangular (Fig.
|
|
<figureCitation id="AEDA151B811D1865B141FFAF3DACEBFB" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Branchiobaetis javanicus comb. nov., male genitalia a subimaginal gonostyli crumpled under larval cuticle at earlier stage of development b subimaginal gonostyli extracted from larva starting to molt to subimago c genitalia of subimago, ventral view d genitalia of imago, ventral view e the same, apex of gonostylus f genitalia of imago, dorsal view. Abbreviations: gs 1 - gs 3, segments of gonostyli; gv, gonovectis; m. gs, gonostylar muscle; m. sg, styligeral muscle; pgs, larval protogonostylus; usg, unistyliger." figureDoi="10.3897/zookeys.1135.93800.figure10" httpUri="https://binary.pensoft.net/fig/780340" pageId="0" pageNumber="1">10d, e</figureCitation>
|
|
). Sterno-styligeral muscle present and thin (Fig.
|
|
<figureCitation id="AEA05905792F5349189EEA6CB7AA249A" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Branchiobaetis javanicus comb. nov., male genitalia a subimaginal gonostyli crumpled under larval cuticle at earlier stage of development b subimaginal gonostyli extracted from larva starting to molt to subimago c genitalia of subimago, ventral view d genitalia of imago, ventral view e the same, apex of gonostylus f genitalia of imago, dorsal view. Abbreviations: gs 1 - gs 3, segments of gonostyli; gv, gonovectis; m. gs, gonostylar muscle; m. sg, styligeral muscle; pgs, larval protogonostylus; usg, unistyliger." figureDoi="10.3897/zookeys.1135.93800.figure10" httpUri="https://binary.pensoft.net/fig/780340" pageId="0" pageNumber="1">10f</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="4479D81ACDED362496714E504BA60F21" pageId="0" pageNumber="1">
|
|
The imago is known for a single species (
|
|
<taxonomicName id="CD33B2C94B20B259ECD868873AF16B4C" class="Insecta" kingdom="Animalia" lsidName="B. javanicus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="javanicus">
|
|
<emphasis id="6E93D1E096ABBA5B179D9ED31B2CC142" italics="true" pageId="0" pageNumber="1">B. javanicus</emphasis>
|
|
</taxonomicName>
|
|
comb. nov.). Therefore, it is unclear, which of its characters are species-specific and which can be considered as diagnostic for the new genus. The structure of hind wing and the presence of a thin sterno-styligeral muscle are also revealed for
|
|
<taxonomicName id="E21521B86BFE62C5C2F77B91EDF9A25E" class="Insecta" kingdom="Animalia" lsidName="B. sabahensis" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="sabahensis">
|
|
<emphasis id="A544E960FE3041BDF4D40434AB53C6F1" italics="true" pageId="0" pageNumber="1">B. sabahensis</emphasis>
|
|
</taxonomicName>
|
|
comb. nov., based on details developing in last instar larvae.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="7E595EA2C24151BC99D120D723127189" pageId="0" pageNumber="1" type="etymology">
|
|
<paragraph id="D5815EB73F074B84022A3B68913641EC" pageId="0" pageNumber="1">Etymology.</paragraph>
|
|
<paragraph id="63160D03459DF3A707A517340C40D765" pageId="0" pageNumber="1">
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|
<taxonomicName id="C19ADC1265EE84093F97A9DB9686E4B1" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
|
|
<emphasis id="1D2133218D694D60DCF91EBAE2FC56A5" italics="true" pageId="0" pageNumber="1">Branchiobaetis</emphasis>
|
|
</taxonomicName>
|
|
is a combination of
|
|
<taxonomicName id="C7E84AC7783DF25391F863EBE38E54FB" class="Polychaeta" family="Sabellidae" genus="Branchio" higherTaxonomySource="GBIF" kingdom="Animalia" lsidName="Branchio" order="Sabellida" pageId="0" pageNumber="1" phylum="Annelida" rank="genus">
|
|
<emphasis id="75C73BE8A23789227519BEF914E2AEFC" italics="true" pageId="0" pageNumber="1">Branchio</emphasis>
|
|
</taxonomicName>
|
|
-, in reference to the Latin word for gills and the accessory gills of the larvae, and
|
|
<emphasis id="00B76303499F35D6FC93247D7FED2936" italics="true" pageId="0" pageNumber="1">baetis</emphasis>
|
|
, to highlight the similarities with the genus
|
|
<taxonomicName id="2EFC8AA49904DD8A393F13D3F4A848FC" authorityName="Leach" authorityYear="1815" class="Insecta" family="Baetidae" genus="Baetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Baetis" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="genus">
|
|
<emphasis id="25007ED030BF0B581401F89BCA28F8F4" italics="true" pageId="0" pageNumber="1">Baetis</emphasis>
|
|
</taxonomicName>
|
|
. The gender is masculine.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="44F50CB8BD7D70E64D157FCD73F54AF0" pageId="0" pageNumber="1" type="description">
|
|
<paragraph id="6A6803053CFE28E351F5DE176C7B9BF6" pageId="0" pageNumber="1">Description.</paragraph>
|
|
<paragraph id="E4C13FCB296E09E4BE41985C5D8E9232" pageId="0" pageNumber="1">
|
|
<emphasis id="D1168C73EEAA63C3218AD975C8A2A4BA" bold="true" pageId="0" pageNumber="1">Larva.</emphasis>
|
|
</paragraph>
|
|
<paragraph id="31780B922B16AD299B560E8FF37DD945" pageId="0" pageNumber="1">
|
|
<emphasis id="953116133817F5B6004C27490B85986A" bold="true" pageId="0" pageNumber="1">
|
|
Head.
|
|
<emphasis id="593A6674111D36AD56E8C5BA203F95C8" italics="true" pageId="0" pageNumber="1">Antenna</emphasis>
|
|
</emphasis>
|
|
. Bases of antennae not close to each other, without carina between them. Scape at least distally (and often outside laterally) with short, stout, apically rounded setae (Fig.
|
|
<figureCitation id="874B89375EAF32FD6EB2658C58005A26" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Branchiobaetis aduncus sp. nov., larva a foreleg b seta of femur basal dorsal margin c hook-like seta of leg dorsal margins d fore femur apex, posterior view e fore claw f tergum IV g tergalius IV h paraproct i base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure15" httpUri="https://binary.pensoft.net/fig/780345" pageId="0" pageNumber="1">15i</figureCitation>
|
|
); flagellum with basal segments parallel sided and thereafter inclined, giving the impression of a spiral arrangement (Fig.
|
|
<figureCitation id="FD2E8BF8E04303EDEC4E67C74B3CEDE6" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Branchiobaetis javanicus comb. nov., exuviae of last instar male larva a portion of antenna b head c enlarged right eye and precursor of turbinate eye d left half of pronotum and mesonotum e abdomen." figureDoi="10.3897/zookeys.1135.93800.figure5" httpUri="https://binary.pensoft.net/fig/780335" pageId="0" pageNumber="1">5a</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="5149EEAE4CC323D463E05EF3E404DA52" pageId="0" pageNumber="1">
|
|
<emphasis id="DC77ED1B071CC49402A0EDAD788F3898" bold="true" italics="true" pageId="0" pageNumber="1">Labrum</emphasis>
|
|
(Fig.
|
|
<figureCitation id="67221B87BCE41ABB02E06D04312A419D" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Branchiobaetis aduncus sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d apex of right mandible e left mandible f left prostheca g apex of left mandible h hypopharynx and superlinguae i maxilla j labium (left: ventral view, right: dorsal view) k apex of paraglossa." figureDoi="10.3897/zookeys.1135.93800.figure14" httpUri="https://binary.pensoft.net/fig/780344" pageId="0" pageNumber="1">14a</figureCitation>
|
|
). Subrectangular, wider than long. Distal margin with medial emargination and a small process. Dorsally with a pair of long, simple, submedian setae and on each side a submarginal arc of long, stout, simple setae; surface scattered with medium, simple setae. Ventrally with lateral row of medium, simple setae, anterolaterally with long, feathered setae on margin and medially with long, bifid, pectinate setae on margin, several small, stout setae near anterolateral and sometimes also lateral margin.
|
|
</paragraph>
|
|
<paragraph id="8B7C8E91988A7CFCF1E1C0BDB2A55C12" pageId="0" pageNumber="1">
|
|
<emphasis id="1DFB30A9F860F39B5661BBC5F041CA42" bold="true" italics="true" pageId="0" pageNumber="1">Right mandible</emphasis>
|
|
(Figs
|
|
<figureCitation id="E46871B72BDDC1CB425DBB27131BFFE2" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Branchiobaetis javanicus comb. nov., larva a, b apices of left and right mandibles with mandibles of next instar developing inside them." figureDoi="10.3897/zookeys.1135.93800.figure6" httpUri="https://binary.pensoft.net/fig/780336" pageId="0" pageNumber="1">6b</figureCitation>
|
|
,
|
|
<figureCitation id="B2A53D6289FF1D5F399940377BE41A49" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Branchiobaetis aduncus sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d apex of right mandible e left mandible f left prostheca g apex of left mandible h hypopharynx and superlinguae i maxilla j labium (left: ventral view, right: dorsal view) k apex of paraglossa." figureDoi="10.3897/zookeys.1135.93800.figure14" httpUri="https://binary.pensoft.net/fig/780344" pageId="0" pageNumber="1">14b-d</figureCitation>
|
|
,
|
|
<figureCitation id="A928318E333B020715BA5AA48822E139" captionStart="Figure 22" captionStartId="F22" captionText="Figure 22. Branchiobaetis jhoanae sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure22" httpUri="https://binary.pensoft.net/fig/780352" pageId="0" pageNumber="1">22b</figureCitation>
|
|
). Incisor and kinetodontium almost fused, incisor with denticles, outer denticle blade-like, kinetodontium with denticles; inner margin of innermost denticle of kinetodontium with row of thin setae; prostheca stick-like, distolaterally denticulate; apex of mola with tuft of feathered setae. Basal half with fine, simple setae scattered over dorsal surface.
|
|
</paragraph>
|
|
<paragraph id="4E1EBDF64F68946CC9429E86CC294CD6" pageId="0" pageNumber="1">
|
|
<emphasis id="0B0C317B210FB3709E11A421BA5ACB6A" bold="true" italics="true" pageId="0" pageNumber="1">Left mandible</emphasis>
|
|
(Figs
|
|
<figureCitation id="DEA801E7D7D9AC5818D9623C7620A7D9" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Branchiobaetis javanicus comb. nov., larva a, b apices of left and right mandibles with mandibles of next instar developing inside them." figureDoi="10.3897/zookeys.1135.93800.figure6" httpUri="https://binary.pensoft.net/fig/780336" pageId="0" pageNumber="1">6a</figureCitation>
|
|
,
|
|
<figureCitation id="3D0C306650E0A62119595E1F632DB375" captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Branchiobaetis joachimi sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d mola apex of right mandible e left mandible f left prostheca g hypopharynx and superlinguae h maxilla i apex of maxillary palp j accessory gill between stipes and cardo of maxilla k labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure18" httpUri="https://binary.pensoft.net/fig/780348" pageId="0" pageNumber="1">18e, f</figureCitation>
|
|
). Incisor and kinetodontium fused, incisor with denticles, outer denticle blade-like, kinetodontium with denticles; prostheca robust, distally denticulate and with comb-shape structure; apex of mola without tuft of setae. Basal half with fine, simple setae scattered over dorsal surface.
|
|
</paragraph>
|
|
<paragraph id="B9F223E59C51F48F15CF31B9C44173BC" pageId="0" pageNumber="1">
|
|
Incisors of both mandibles are quickly worn after the larva started feeding and become much shorter than in fresh, unused mandibles. The real shape of unused mandibles can be seen during development inside the actual mandible (Figs
|
|
<figureCitation id="1F7E543FE5BDE7F96B954713592EB7A6" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Branchiobaetis javanicus comb. nov., larva a, b apices of left and right mandibles with mandibles of next instar developing inside them." figureDoi="10.3897/zookeys.1135.93800.figure6" httpUri="https://binary.pensoft.net/fig/780336" pageId="0" pageNumber="1">6a, b</figureCitation>
|
|
,
|
|
<figureCitation id="EAD8ECA30DBD8E35FF940F17F8671A78" captionStart="Figure 20" captionStartId="F20" captionText="Figure 20. Branchiobaetis minangkabau sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d left mandible e left prostheca f hypopharynx and superlinguae g maxilla h labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure20" httpUri="https://binary.pensoft.net/fig/780350" pageId="0" pageNumber="1">20b, d</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="D7597F4290B4766F3B629C5E78D8D94B" pageId="0" pageNumber="1">
|
|
<emphasis id="7DCA6BC5316B560E3F77B14A6FD6DBC1" bold="true" italics="true" pageId="0" pageNumber="1">Maxilla</emphasis>
|
|
(Figs
|
|
<figureCitation id="3934D59D7E32E45F31794294BD7CB677" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Branchiobaetis javanicus comb. nov., larva a maxillae and labium, dorsal view b prosternum and bases of forelegs, front view." figureDoi="10.3897/zookeys.1135.93800.figure1" httpUri="https://binary.pensoft.net/fig/780331" pageId="0" pageNumber="1">1a</figureCitation>
|
|
,
|
|
<figureCitation id="29E5EA88C44EA5BA8BCDD29EFAEEDF45" captionStart="Figure 18" captionStartId="F18" captionText="Figure 18. Branchiobaetis joachimi sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d mola apex of right mandible e left mandible f left prostheca g hypopharynx and superlinguae h maxilla i apex of maxillary palp j accessory gill between stipes and cardo of maxilla k labium (left: ventral view, right: dorsal view)." figureDoi="10.3897/zookeys.1135.93800.figure18" httpUri="https://binary.pensoft.net/fig/780348" pageId="0" pageNumber="1">18h-j</figureCitation>
|
|
). Apically with three stout canines and three denti-setae; distal denti-seta tooth-like, other denti-setae slender, bifid, and pectinate; maxillary palp with two segments, apex strongly pointed. Small accessory gill located on outer side of the articulation between stipes and cardo.
|
|
</paragraph>
|
|
<paragraph id="B2F4324D151097495D83488740609155" pageId="0" pageNumber="1">
|
|
<emphasis id="C6D7CB4940E10B6645448F7EB0DD6403" bold="true" italics="true" pageId="0" pageNumber="1">Hypopharynx</emphasis>
|
|
(Fig.
|
|
<figureCitation id="8FBAEE77CC08AB5BD213951092329419" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Branchiobaetis aduncus sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d apex of right mandible e left mandible f left prostheca g apex of left mandible h hypopharynx and superlinguae i maxilla j labium (left: ventral view, right: dorsal view) k apex of paraglossa." figureDoi="10.3897/zookeys.1135.93800.figure14" httpUri="https://binary.pensoft.net/fig/780344" pageId="0" pageNumber="1">14h</figureCitation>
|
|
). Apex with compact tuft of long, dense setae-like processes.
|
|
</paragraph>
|
|
<paragraph id="E46B4CB42ED8A9818290133FF50695DD" pageId="0" pageNumber="1">
|
|
<emphasis id="6CC36E3CF75D06E437D7262FAE98F51E" bold="true" italics="true" pageId="0" pageNumber="1">Labium</emphasis>
|
|
(Fig.
|
|
<figureCitation id="22B4F7F38CE4A5CCD200EB351DBFD59B" captionStart="Figure 14" captionStartId="F14" captionText="Figure 14. Branchiobaetis aduncus sp. nov., larva a labrum (left: ventral view, right: dorsal view) b right mandible c right prostheca d apex of right mandible e left mandible f left prostheca g apex of left mandible h hypopharynx and superlinguae i maxilla j labium (left: ventral view, right: dorsal view) k apex of paraglossa." figureDoi="10.3897/zookeys.1135.93800.figure14" httpUri="https://binary.pensoft.net/fig/780344" pageId="0" pageNumber="1">14j</figureCitation>
|
|
). Glossae basally broad, narrowing towards apex, shorter than paraglossae; inner margin with row of spine-like setae, increasing in length distally; apex with several short to long, robust setae; outer margin with row of spine-like setae; ventral surface with fine, simple scattered setae. Paraglossae laterally slightly undulated, distally truncated, and slightly bent inwards; apex with three rows of long, robust, distally pectinate setae; ventrally usually with several short, simple setae in distomedial area and one short, simple seta in proxolateral area; dorsally with few long, spine-like setae near inner margin. Labial palp with three segments, segment II with small to medium protuberance.
|
|
</paragraph>
|
|
<paragraph id="E7B35AD4B03A944F41E64A1A5568D7D5" pageId="0" pageNumber="1">
|
|
<emphasis id="4AF5B9A363628AF3AE4B5C74F3161109" bold="true" pageId="0" pageNumber="1">
|
|
Thorax.
|
|
<emphasis id="BA6E818DFF24F5C4B5F47C90D9E9B09F" italics="true" pageId="0" pageNumber="1">Hind protoptera</emphasis>
|
|
</emphasis>
|
|
present, well developed.
|
|
</paragraph>
|
|
<paragraph id="C92BF1E92F442BDD49FB1165E366030B" pageId="0" pageNumber="1">
|
|
<emphasis id="35BBDED1B0857B176D07F2615336DD64" bold="true" italics="true" pageId="0" pageNumber="1">Foreleg</emphasis>
|
|
(Figs
|
|
<figureCitation id="51F7D99AF1B7CEFA93627A1E15B09441" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Branchiobaetis javanicus comb. nov., larva a maxillae and labium, dorsal view b prosternum and bases of forelegs, front view." figureDoi="10.3897/zookeys.1135.93800.figure1" httpUri="https://binary.pensoft.net/fig/780331" pageId="0" pageNumber="1">1b</figureCitation>
|
|
,
|
|
<figureCitation id="60A12BAF42AA9EE7DE54234FF5040068" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Branchiobaetis javanicus comb. nov., larva a thorax, lateral view. Branchiobaetis joachimi sp. nov., larva b, c foreleg. Abbreviations: cx, coxa; ff, forefemur; hf, hind femur; mf, middle femur; pl, pleurite; pr, pronotum; tr, trochanter." figureDoi="10.3897/zookeys.1135.93800.figure2" httpUri="https://binary.pensoft.net/fig/780332" pageId="0" pageNumber="1">2a-c</figureCitation>
|
|
,
|
|
<figureCitation id="00CECDB84DDB437A5E3496B900CE1FEE" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Branchiobaetis javanicus comb. nov., larva a dorsal margin of foreleg. Branchiobaetis joachimi sp. nov., larva b dorsal margin of foreleg." figureDoi="10.3897/zookeys.1135.93800.figure3" httpUri="https://binary.pensoft.net/fig/780333" pageId="0" pageNumber="1">3a, b</figureCitation>
|
|
,
|
|
<figureCitation id="D6A341D5338CEBBA53C6283836671AB4" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Branchiobaetis javanicus comb. nov., larva a-c fore, middle, and hind legs d-f femoral patch of fore, middle and hind legs g-i femoral patch of fore, middle and hind legs j abdominal tergum k claw." figureDoi="10.3897/zookeys.1135.93800.figure7" httpUri="https://binary.pensoft.net/fig/780337" pageId="0" pageNumber="1">7a, d, g, k</figureCitation>
|
|
,
|
|
<figureCitation id="ED3A53F7A521C6FB849E0CC88B7D7948" captionStart="Figure 13" captionStartId="F13" captionText="Figure 13. Branchiobaetis sabahensis comb. nov., larva a apex of hind femur b paraproct c abdominal tergum IX d abdominal sternum VIII e tergalius." figureDoi="10.3897/zookeys.1135.93800.figure13" httpUri="https://binary.pensoft.net/fig/780343" pageId="0" pageNumber="1">13a</figureCitation>
|
|
,
|
|
<figureCitation id="85681864466C7DFC71872F7B4ADF4AC7" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Branchiobaetis aduncus sp. nov., larva a foreleg b seta of femur basal dorsal margin c hook-like seta of leg dorsal margins d fore femur apex, posterior view e fore claw f tergum IV g tergalius IV h paraproct i base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure15" httpUri="https://binary.pensoft.net/fig/780345" pageId="0" pageNumber="1">15a, d, e</figureCitation>
|
|
).
|
|
<emphasis id="877D1922D32C5CC54FF988ECDCD198A3" bold="true" italics="true" pageId="0" pageNumber="1">Femur</emphasis>
|
|
with row of medium to long, spine-like setae and additionally straight row of fine setae on dorsal margin; on apex short, stout setae on anterior and posterior side; femoral patch present, reduced and sometimes indistinct. Accessory gill on inner side of coxal articulation (between coxa and prosternum); bubble-like membranous swelling between coxa and trochanter and between coxa and pleurite (Figs
|
|
<figureCitation id="420FC4F0F1870207783EF061AE01F7D6" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Branchiobaetis javanicus comb. nov., larva a maxillae and labium, dorsal view b prosternum and bases of forelegs, front view." figureDoi="10.3897/zookeys.1135.93800.figure1" httpUri="https://binary.pensoft.net/fig/780331" pageId="0" pageNumber="1">1b</figureCitation>
|
|
,
|
|
<figureCitation id="774C675717703A1A699033CE12FC9D9C" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Branchiobaetis javanicus comb. nov., larva a thorax, lateral view. Branchiobaetis joachimi sp. nov., larva b, c foreleg. Abbreviations: cx, coxa; ff, forefemur; hf, hind femur; mf, middle femur; pl, pleurite; pr, pronotum; tr, trochanter." figureDoi="10.3897/zookeys.1135.93800.figure2" httpUri="https://binary.pensoft.net/fig/780332" pageId="0" pageNumber="1">2a-c</figureCitation>
|
|
).
|
|
<emphasis id="2482B1D4632E286841B72CA8F2C4FE18" bold="true" italics="true" pageId="0" pageNumber="1">Tibia</emphasis>
|
|
with long patella-tibial suture in
|
|
<normalizedToken id="6764FD4EB3F9DA960553E38C6246115E" originalValue="¾">3/4</normalizedToken>
|
|
area; dorsal margin with row of short, stout setae and row of fine setae.
|
|
<emphasis id="195276AE162E2F1790D2836184F84E94" bold="true" italics="true" pageId="0" pageNumber="1">Tarsus</emphasis>
|
|
dorsally with row of short, stout setae, ventrally with row of curved, spine-like setae increasing in length distally.
|
|
<emphasis id="9BB38364A8578363E930CB3E50A432D0" bold="true" italics="true" pageId="0" pageNumber="1">Claw</emphasis>
|
|
robust, pointed, with one row of denticles; usually with one long, subapical seta (posterior seta sensu
|
|
<bibRefCitation id="AA4A515C5BFD51D18CEC0F26BD4799C7" DOI="https://doi.org/10.11646/zootaxa.3835.2.3" author="Kluge, NJ" journalOrPublisher="Zootaxa" pageId="0" pageNumber="1" pagination="209 - 236" refId="B35" refString="Kluge, NJ, Novikova, EA, 2014. Systematics of Indobaetis Mueller-Liebenau & Morihara, 1982, and related implications for some other Baetidae genera (Ephemeroptera). Zootaxa 3835 (2): 209 - 236, DOI: https://doi.org/10.11646/zootaxa.3835.2.3" title="Systematics of Indobaetis Mueller-Liebenau & Morihara, 1982, and related implications for some other Baetidae genera (Ephemeroptera)." url="https://doi.org/10.11646/zootaxa.3835.2.3" volume="3835" year="2014">Kluge and Novikova 2014</bibRefCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="1A0617573E09472ECC24134B0E005969" pageId="0" pageNumber="1">
|
|
<emphasis id="23E4E8DA09D9F0BB310C706B518264D5" bold="true" italics="true" pageId="0" pageNumber="1">Middle and hind leg</emphasis>
|
|
(Figs
|
|
<figureCitation id="F316BC467CF06D75FC2E5937CE11FB60" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Branchiobaetis javanicus comb. nov., larva a thorax, lateral view. Branchiobaetis joachimi sp. nov., larva b, c foreleg. Abbreviations: cx, coxa; ff, forefemur; hf, hind femur; mf, middle femur; pl, pleurite; pr, pronotum; tr, trochanter." figureDoi="10.3897/zookeys.1135.93800.figure2" httpUri="https://binary.pensoft.net/fig/780332" pageId="0" pageNumber="1">2a</figureCitation>
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|
,
|
|
<figureCitation id="1BD8BD5382C8B77DF9A0359759E52F23" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. Branchiobaetis javanicus comb. nov., larva a-c fore, middle, and hind legs d-f femoral patch of fore, middle and hind legs g-i femoral patch of fore, middle and hind legs j abdominal tergum k claw." figureDoi="10.3897/zookeys.1135.93800.figure7" httpUri="https://binary.pensoft.net/fig/780337" pageId="0" pageNumber="1">7b, c, e, f, h, i</figureCitation>
|
|
). As foreleg; femoral patch on middle leg also reduced, but well developed on hind leg; hind femur without apical setae on posterior side. Bubble-like membranous swelling on middle leg between coxa and trochanter and reduced between coxa and pleurite, on hind leg only between coxa and trochanter.
|
|
</paragraph>
|
|
<caption id="977D02D00A1513887B662D143F596A26" doi="10.3897/zookeys.1135.93800.figure2" httpUri="https://binary.pensoft.net/fig/780332" pageId="0" pageNumber="1" start="Figure 2" startId="F2">
|
|
<paragraph id="ADD81A50E59BE4ECC46750113D1D5E47" pageId="0" pageNumber="1">
|
|
<emphasis id="8E14B7FE509690D6C153FD88B2D93413" bold="true" pageId="0" pageNumber="1">Figure 2.</emphasis>
|
|
<taxonomicName id="E82613984F31B25A275B3503BC7D86EF" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" baseAuthorityName="Ulmer" baseAuthorityYear="1913" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis javanicus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="javanicus">
|
|
<emphasis id="2115EF2E919072EA176636535BC0287F" italics="true" pageId="0" pageNumber="1">Branchiobaetis javanicus</emphasis>
|
|
</taxonomicName>
|
|
comb. nov., larva
|
|
<emphasis id="F7E621D5D7FFB5FC932A66C933A5BBB6" bold="true" pageId="0" pageNumber="1">a</emphasis>
|
|
thorax, lateral view.
|
|
<taxonomicName id="A749365AA914A9A791A6D6FFEE16DEC5" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis joachimi" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="joachimi">
|
|
<emphasis id="802573D9D3DA96C2DC8878BEA38B16CF" italics="true" pageId="0" pageNumber="1">Branchiobaetis joachimi</emphasis>
|
|
</taxonomicName>
|
|
sp. nov., larva
|
|
<emphasis id="1FD5D636C37769AF179F04308FAEF9B8" bold="true" pageId="0" pageNumber="1">b, c</emphasis>
|
|
foreleg. Abbreviations: cx, coxa; ff, forefemur; hf, hind femur; mf, middle femur; pl, pleurite; pr, pronotum; tr, trochanter.
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph id="F8AD53FE767DBE29D1C7F5314808D654" pageId="0" pageNumber="1">
|
|
<emphasis id="A975717BD4D601D0E48213197D93A768" bold="true" pageId="0" pageNumber="1">
|
|
Abdomen.
|
|
<emphasis id="E4F26DFB0FA7A0D100D1CC96BE8E3579" italics="true" pageId="0" pageNumber="1">Tergalii</emphasis>
|
|
</emphasis>
|
|
(Figs
|
|
<figureCitation id="A8CB236C7E866BE97CEBD97ADB60E3D6" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Branchiobaetis aduncus sp. nov., larva a foreleg b seta of femur basal dorsal margin c hook-like seta of leg dorsal margins d fore femur apex, posterior view e fore claw f tergum IV g tergalius IV h paraproct i base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure15" httpUri="https://binary.pensoft.net/fig/780345" pageId="0" pageNumber="1">15g</figureCitation>
|
|
,
|
|
<figureCitation id="8DCD51EE1A59974B0083431F19E307E4" captionStart="Figure 26" captionStartId="F26" captionText="Figure 26. Larva, tergalii IV a Branchiobaetis aduncus sp. nov. b Branchiobaetis hamatus sp. nov. c Branchiobaetis joachimi sp. nov. d Branchiobaetis minangkabau sp. nov. e Branchiobaetis jhoanae sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure26" httpUri="https://binary.pensoft.net/fig/780356" pageId="0" pageNumber="1">26a-e</figureCitation>
|
|
). Present on abdominal segments I-VII, dorsolaterally oriented; costal margin with minute denticles and short, fine setae; anal margin with minute denticles and alternating both short and long, fine setae.
|
|
</paragraph>
|
|
<paragraph id="4F83BA1EDAEB9998F9AA473DE5F9CFE0" pageId="0" pageNumber="1">
|
|
<emphasis id="557F713A20A22FE1A154D08E06771B4E" bold="true" italics="true" pageId="0" pageNumber="1">Paraproct</emphasis>
|
|
(Fig.
|
|
<figureCitation id="256E4B3AEA9F46149102650676FEA95B" captionStart="Figure 15" captionStartId="F15" captionText="Figure 15. Branchiobaetis aduncus sp. nov., larva a foreleg b seta of femur basal dorsal margin c hook-like seta of leg dorsal margins d fore femur apex, posterior view e fore claw f tergum IV g tergalius IV h paraproct i base of antenna." figureDoi="10.3897/zookeys.1135.93800.figure15" httpUri="https://binary.pensoft.net/fig/780345" pageId="0" pageNumber="1">15h</figureCitation>
|
|
). Posterior margin with stout spines; most species with short, stout, apically rounded setae near posterior margin. Cercotractor with numerous, small, marginal spines.
|
|
</paragraph>
|
|
<caption id="829AE289393ECE92C4A7938AF1E90535" doi="10.3897/zookeys.1135.93800.figure3" httpUri="https://binary.pensoft.net/fig/780333" pageId="0" pageNumber="1" start="Figure 3" startId="F3">
|
|
<paragraph id="CEE8BA14F7B558AD8617BEA4FCC1B399" pageId="0" pageNumber="1">
|
|
<emphasis id="1F385E3022DBD34A6299E19CB56C5AB3" bold="true" pageId="0" pageNumber="1">Figure 3.</emphasis>
|
|
<taxonomicName id="4539A653F230C618E1E67B2EB3AF123D" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" baseAuthorityName="Ulmer" baseAuthorityYear="1913" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis javanicus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="javanicus">
|
|
<emphasis id="DC7D4DA6029EC72CD082AA3265A82970" italics="true" pageId="0" pageNumber="1">Branchiobaetis javanicus</emphasis>
|
|
</taxonomicName>
|
|
comb. nov., larva
|
|
<emphasis id="B33DC8868535519A542547FECB01777A" bold="true" pageId="0" pageNumber="1">a</emphasis>
|
|
dorsal margin of foreleg.
|
|
<taxonomicName id="BFCD52372DE7E8AE8A037F0C7BB6D015" authorityName="Kaltenbach & Kluge & Gattolliat" authorityYear="2022" class="Insecta" family="Baetidae" genus="Branchiobaetis" higherTaxonomySource="CoL" kingdom="Animalia" lsidName="Branchiobaetis joachimi" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="joachimi">
|
|
<emphasis id="EE334005F23F640CB28FC8F0E399D5B3" italics="true" pageId="0" pageNumber="1">Branchiobaetis joachimi</emphasis>
|
|
</taxonomicName>
|
|
sp. nov., larva
|
|
<emphasis id="E122B6A95528C3DCD4F5E07BAE803330" bold="true" pageId="0" pageNumber="1">b</emphasis>
|
|
dorsal margin of foreleg.
|
|
</paragraph>
|
|
</caption>
|
|
<paragraph id="4132C85F5659E865839FC7AF7F24EB18" pageId="0" pageNumber="1">
|
|
<emphasis id="1387E26A48970B1D2142B51AA205A09B" bold="true" italics="true" pageId="0" pageNumber="1">Caudalii</emphasis>
|
|
(Fig.
|
|
<figureCitation id="CB4E4334470B7AED1468D21FF6AABD4C" captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Branchiobaetis javanicus comb. nov., exuviae of last instar male larva a portion of antenna b head c enlarged right eye and precursor of turbinate eye d left half of pronotum and mesonotum e abdomen." figureDoi="10.3897/zookeys.1135.93800.figure5" httpUri="https://binary.pensoft.net/fig/780335" pageId="0" pageNumber="1">5e</figureCitation>
|
|
). Inner lateral margin of cerci and paracercus bilaterally with primary swimming setae.
|
|
</paragraph>
|
|
<paragraph id="8010FDEDD7ABC1B5DEC449943BF271E3" pageId="0" pageNumber="1">
|
|
<emphasis id="C8C60C0DA1FB1554B1DF9E7D85DCAE4E" bold="true" italics="true" pageId="0" pageNumber="1">Larval protogonostyli</emphasis>
|
|
(Fig.
|
|
<figureCitation id="2763FC35A16078A82EBA3A276ABBE713" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Branchiobaetis javanicus comb. nov., male genitalia a subimaginal gonostyli crumpled under larval cuticle at earlier stage of development b subimaginal gonostyli extracted from larva starting to molt to subimago c genitalia of subimago, ventral view d genitalia of imago, ventral view e the same, apex of gonostylus f genitalia of imago, dorsal view. Abbreviations: gs 1 - gs 3, segments of gonostyli; gv, gonovectis; m. gs, gonostylar muscle; m. sg, styligeral muscle; pgs, larval protogonostylus; usg, unistyliger." figureDoi="10.3897/zookeys.1135.93800.figure10" httpUri="https://binary.pensoft.net/fig/780340" pageId="0" pageNumber="1">10a</figureCitation>
|
|
) slightly projected; subimaginal gonostyli developing under cuticle of last instar larvae folded in the following way: segment II sharply bent towards middle, last segment sharply bent laterally (Figs
|
|
<figureCitation id="E6AB9CDA9DF259040D785AF14CA78808" captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Branchiobaetis gen. nov., subimaginal gonostyli developing under cuticle of male last instar larva a B. javanicus comb. nov. b B. sabahensis comb. nov. (not yet fully developed) c B. aduncus sp. nov. d B. joachimi sp. nov." figureDoi="10.3897/zookeys.1135.93800.figure4" httpUri="https://binary.pensoft.net/fig/780334" pageId="0" pageNumber="1">4a-d</figureCitation>
|
|
,
|
|
<figureCitation id="054A05E6EB70BA8ABF0237B699978CB8" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Branchiobaetis javanicus comb. nov., male genitalia a subimaginal gonostyli crumpled under larval cuticle at earlier stage of development b subimaginal gonostyli extracted from larva starting to molt to subimago c genitalia of subimago, ventral view d genitalia of imago, ventral view e the same, apex of gonostylus f genitalia of imago, dorsal view. Abbreviations: gs 1 - gs 3, segments of gonostyli; gv, gonovectis; m. gs, gonostylar muscle; m. sg, styligeral muscle; pgs, larval protogonostylus; usg, unistyliger." figureDoi="10.3897/zookeys.1135.93800.figure10" httpUri="https://binary.pensoft.net/fig/780340" pageId="0" pageNumber="1">10a, b</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="0A0CE7881C9AAA0A4F18315D5C4D4E04" pageId="0" pageNumber="1">
|
|
<emphasis id="71DC62F48E6C3D69A53E3E24A6D17815" bold="true" pageId="0" pageNumber="1">Imago.</emphasis>
|
|
Forewing with double intercalary veins longer than distance between corresponding longitudinal vein; pterostigma with numerous cross veins (Fig.
|
|
<figureCitation id="80B9B107B8B96B8F2C9144F4FFD0374A" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Branchiobaetis javanicus comb. nov. a fore wing of male imago b head of male imago c, d fore and hind wing of female imago e hind wing enlarged f head and thorax of female imago g middle leg h, i male subimaginal abdomen extracted from larva j abdomen of male imago k abdomen of female imago." figureDoi="10.3897/zookeys.1135.93800.figure9" httpUri="https://binary.pensoft.net/fig/780339" pageId="0" pageNumber="1">9a, c</figureCitation>
|
|
). Hind wing with three longitudinal veins and well developed triangular costal projection (Fig.
|
|
<figureCitation id="482C5858598229837935E3BC3A090F83" captionStart="Figure 9" captionStartId="F9" captionText="Figure 9. Branchiobaetis javanicus comb. nov. a fore wing of male imago b head of male imago c, d fore and hind wing of female imago e hind wing enlarged f head and thorax of female imago g middle leg h, i male subimaginal abdomen extracted from larva j abdomen of male imago k abdomen of female imago." figureDoi="10.3897/zookeys.1135.93800.figure9" httpUri="https://binary.pensoft.net/fig/780339" pageId="0" pageNumber="1">9e</figureCitation>
|
|
). Imaginal gonostyli: segment I of gonostylus with projected blunt angle proximad of its middle; segment III short and triangular (Fig.
|
|
<figureCitation id="C72539601A09192EE3CC6F7F0A68BF6A" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Branchiobaetis javanicus comb. nov., male genitalia a subimaginal gonostyli crumpled under larval cuticle at earlier stage of development b subimaginal gonostyli extracted from larva starting to molt to subimago c genitalia of subimago, ventral view d genitalia of imago, ventral view e the same, apex of gonostylus f genitalia of imago, dorsal view. Abbreviations: gs 1 - gs 3, segments of gonostyli; gv, gonovectis; m. gs, gonostylar muscle; m. sg, styligeral muscle; pgs, larval protogonostylus; usg, unistyliger." figureDoi="10.3897/zookeys.1135.93800.figure10" httpUri="https://binary.pensoft.net/fig/780340" pageId="0" pageNumber="1">10d, e</figureCitation>
|
|
). Sterno-styligeral muscle clearly developed, but thin (Fig.
|
|
<figureCitation id="DA6C299771C27275DADA5324EA9E7179" captionStart="Figure 10" captionStartId="F10" captionText="Figure 10. Branchiobaetis javanicus comb. nov., male genitalia a subimaginal gonostyli crumpled under larval cuticle at earlier stage of development b subimaginal gonostyli extracted from larva starting to molt to subimago c genitalia of subimago, ventral view d genitalia of imago, ventral view e the same, apex of gonostylus f genitalia of imago, dorsal view. Abbreviations: gs 1 - gs 3, segments of gonostyli; gv, gonovectis; m. gs, gonostylar muscle; m. sg, styligeral muscle; pgs, larval protogonostylus; usg, unistyliger." figureDoi="10.3897/zookeys.1135.93800.figure10" httpUri="https://binary.pensoft.net/fig/780340" pageId="0" pageNumber="1">10f</figureCitation>
|
|
).
|
|
</paragraph>
|
|
<paragraph id="B00950A518BC73A218FFD047F75E24EF" pageId="0" pageNumber="1">
|
|
The imago is known from a single species (
|
|
<taxonomicName id="32973012A4ECD9F84B4D3C3402EFBBF8" class="Insecta" kingdom="Animalia" lsidName="B. javanicus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="javanicus">
|
|
<emphasis id="9353FD145026924206788B8C8288A8DA" italics="true" pageId="0" pageNumber="1">B. javanicus</emphasis>
|
|
</taxonomicName>
|
|
comb. nov.). Therefore, it is unclear, which of its characters are species-specific and which are generic (e.g., shape of turbinate eyes).
|
|
<bibRefCitation id="885FEAB862AEBF7B43CD01E51283E7FA" author="Ulmer, G" journalOrPublisher="Notes from the Leiden Museum" pageId="0" pageNumber="1" pagination="102 - 120" refId="B57" refString="Ulmer, G, 1913. Ephemeriden aus Java, gesammelt von Edw. Jacobsen. Notes from the Leiden Museum 35: 102 - 120" title="Ephemeriden aus Java, gesammelt von Edw. Jacobsen." volume="35" year="1913">Ulmer (1913</bibRefCitation>
|
|
,
|
|
<bibRefCitation id="98883AAA7776AB52D80DFF81729C2664" author="Ulmer, G" journalOrPublisher="Treubia" pageId="0" pageNumber="1" pagination="28 - 91" refId="B58" refString="Ulmer, G, 1924. Ephemeropteren von den Sunsa-Inseln und den Philippinen. Treubia 6: 28 - 91" title="Ephemeropteren von den Sunsa-Inseln und den Philippinen." volume="6" year="1924">1924</bibRefCitation>
|
|
) and
|
|
<bibRefCitation id="D83AC7371DD6D5B045F73692119D376F" author="Mueller-Liebenau, I" journalOrPublisher="Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut" pageId="0" pageNumber="1" pagination="197 - 208" refId="B40" refString="Mueller-Liebenau, I, 1981. Review of the original materiel of the baetid genera Baetis and Pseudocloeon from the Sunda Islands and the Philippines described by G. Ulmer, with some general remarks (Insecta: Ephemeroptera). Mitteilungen aus dem Hamburgischen Zoologischen Museum und Institut 78: 197 - 208" title="Review of the original materiel of the baetid genera Baetis and Pseudocloeon from the Sunda Islands and the Philippines described by G. Ulmer, with some general remarks (Insecta: Ephemeroptera)." volume="78" year="1981">
|
|
<normalizedToken id="43AE629744036D41E56432A777A0F8FB" originalValue="Müller-Liebenau">Mueller-Liebenau</normalizedToken>
|
|
(1981)
|
|
</bibRefCitation>
|
|
described imago and subimago and a complementary description is given below under
|
|
<taxonomicName id="42921978D8CA510913BB7010A81BA8C4" class="Insecta" kingdom="Animalia" lsidName="B. javanicus" order="Ephemeroptera" pageId="0" pageNumber="1" phylum="Arthropoda" rank="species" species="javanicus">
|
|
<emphasis id="0B351FC086B7DEEB88DD14FC0B6D90FE" italics="true" pageId="0" pageNumber="1">B. javanicus</emphasis>
|
|
</taxonomicName>
|
|
comb. nov.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection id="993578900DA2FBB33C4C8BAC8CE0B16D" pageId="0" pageNumber="1" type="distribution">
|
|
<paragraph id="6DB880B9387D175AB9DD4BA20FC17451" pageId="0" pageNumber="1">Distribution</paragraph>
|
|
<paragraph id="71E966C26E61369860E1C0A66B5EA07A" pageId="0" pageNumber="1">
|
|
<emphasis id="B792A788B9028B7B8EF3A7FD579991B7" bold="true" pageId="0" pageNumber="1">
|
|
(Figs
|
|
<figureCitation id="B5116F3A8A25D087C2A3964FCE4FB5EA" captionStart="Figure 27" captionStartId="F27" captionText="Figure 27. Distribution maps a Branchiobaetis gen. nov. in Southeast Asia b Known species of Branchiobaetis gen. nov." figureDoi="10.3897/zookeys.1135.93800.figure27" httpUri="https://binary.pensoft.net/fig/780357" pageId="0" pageNumber="1">27</figureCitation>
|
|
-
|
|
<figureCitation id="1A138DB5551B0FE7C36C5537E8CE9282" captionStart="Figure 29" captionStartId="F29" captionText="Figure 29. Distribution map. Branchiobaetis jhoanae sp. nov. in the Philippines." figureDoi="10.3897/zookeys.1135.93800.figure29" httpUri="https://binary.pensoft.net/fig/780359" pageId="0" pageNumber="1">29</figureCitation>
|
|
).
|
|
</emphasis>
|
|
Indonesia (Sunda Islands, Kalimantan), Malaysia (Sabah), Philippines.
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</document> |