<documentID-DOI="http://dx.doi.org/10.3897/jor.31.73800"ID-GBIF-Dataset="34ac9f69-6c5b-42a3-a3f6-37c26a0f52bf"ID-Pensoft-Pub="1937-2426-1-9"ID-Pensoft-UUID="DF53616E0253557E849F8362F9D7BA1E"ID-ZooBank="3906D11118494F9B87FDF70673B1B60E"ModsDocID="1937-2426-31-1-9"checkinTime="1645432308379"checkinUser="pensoft"docAuthor="Tan, Ming Kai & Robillard, Tony"docDate="2022"docId="96E1A38D13505AF99F60F9633BED3610"docLanguage="en"docName="JourOrthoptRes 31(1): 9-40"docOrigin="Journal of Orthoptera Research 31 (1)"docPubDate="2022-02-21"docSource="http://dx.doi.org/10.3897/jor.31.73800"docTitle="Rugabinthus yayukae Tan & Robillard 2022, sp. nov."docType="treatment"docUuid="F2E2AF2E-A052-4128-A8F2-2E050707A859"docUuidSource="ZooBank"docVersion="5"id="DF53616E0253557E849F8362F9D7BA1E"lastPageNumber="9"masterDocId="DF53616E0253557E849F8362F9D7BA1E"masterDocTitle="Rugabinthus, a new genus of Lebinthina (Orthoptera, Gryllidae, Eneopterinae) from New Guinea"masterLastPageNumber="40"masterPageNumber="9"pageNumber="9"updateTime="1732488139656"updateUser="ExternalLinkService">
<mods:titleid="EE7B5CE80B4DFFA3AF20F624A835EA36">Rugabinthus, a new genus of Lebinthina (Orthoptera, Gryllidae, Eneopterinae) from New Guinea</mods:title>
<mods:affiliationid="939906069A877A155CA0825401CC5585">Institut de Systematique, Evolution, Biodiversite (ISYEB), Museum national d'Histoire naturelle, CNRS, SU, EPHE, UA, 57 rue Cuvier, CP 50, 75231 Paris Cedex 05, France.</mods:affiliation>
<mods:affiliationid="C941F7987660C5177AB5D23F894218CF">Institut de Systematique, Evolution, Biodiversite (ISYEB), Museum national d'Histoire naturelle, CNRS, SU, EPHE, UA, 57 rue Cuvier, CP 50, 75231 Paris Cedex 05, France.</mods:affiliation>
<taxonomicNameid="274F7F81E90F6612656DCE4A83FF2488"ID-CoL="9GZT6"LSID="http://zoobank.org/F2E2AF2E-A052-4128-A8F2-2E050707A859"authority="Tan & Robillard, 2022"authorityName="Tan & Robillard"authorityYear="2022"class="Insecta"family="Gryllidae"genus="Rugabinthus"higherTaxonomySource="CoL"kingdom="Animalia"lsidName="Rugabinthus yayukae"order="Orthoptera"pageId="0"pageNumber="9"phylum="Arthropoda"rank="species"species="yayukae"status="sp. nov.">Rugabinthus yayukae</taxonomicName>
<figureCitationid="DB3F8D121B13EE24BB03D844677A0A11"captionStart="Figure 3"captionStartId="F3"captionText="Figure 3. A. Map of New Guinea island showing the distribution of Rugabinthus species; B. Female Rugabinthus species in their natural habitats in Acemo, South Manokwari (https: // www. inaturalist. org / observations / 73044465) and C. Malagufuk (https: // www. inaturalist. org / observations / 72638321). Photo credit: Benoit Segerer."figureDoi="10.3897/jor.31.73800.figure3"httpUri="https://binary.pensoft.net/fig/647924"pageId="0"pageNumber="9">(Figs 3</figureCitation>
<figureCitationid="CDF6A302523047CE51EE94AAE07D4C77"captionStart="Figure 4"captionStartId="F4"captionText="Figure 4. Head and pronotum in dorsal views: A. R. leopoldi (Chopard, 1931) comb. nov.; B. R. mamberamo sp. nov.; C. R. yayukae sp. nov.; D. R. faowi sp. nov.; E. R. kencana sp. nov.; F. R. manokwari sp. nov.; G. R. maoke sp. nov.; H. R. biakis sp. nov.; I. R. nabire sp. nov.; J. R. tariku sp. nov.; K. R. albatros sp. nov.; L. R. baduri sp. nov.; M. R. karimui sp. nov.; N. R. newguineae (Bhowmik, 1981) comb. nov. Scale bar: 5 mm."figureDoi="10.3897/jor.31.73800.figure4"httpUri="https://binary.pensoft.net/fig/647925"pageId="0"pageNumber="9">, 4C</figureCitation>
<figureCitationid="2D4255FDE24936CB3CFC638D02FA9A6D"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Face: A. R. leopoldi (Chopard, 1931) comb. nov.; B. R. mamberamo sp. nov.; C. R. yayukae sp. nov.; D. R. faowi sp. nov.; E. R. kencana sp. nov.; F. R. manokwari sp. nov.; G. R. maoke sp. nov.; H. R. biakis sp. nov.; I. R. nabire sp. nov.; J. R. tariku sp. nov.; K. R. albatros sp. nov.; L. R. baduri sp. nov.; M. R. karimui sp. nov.; N. R. newguineae (Bhowmik, 1981) comb. nov. Scale bar: 2 mm."figureDoi="10.3897/jor.31.73800.figure5"httpUri="https://binary.pensoft.net/fig/647926"pageId="0"pageNumber="9">, 5C</figureCitation>
<figureCitationid="B37093914F932094EAA7CAD8B38CF97D"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Head and pronotum in lateral views: A. R. leopoldi (Chopard, 1931) comb. nov.; B. R. mamberamo sp. nov.; C. R. yayukae sp. nov.; D. R. faowi sp. nov.; E. R. kencana sp. nov.; F. R. manokwari sp. nov.; G. R. maoke sp. nov.; H. R. biakis sp. nov.; I. R. nabire sp. nov.; J. R. tariku sp. nov.; K. R. albatros sp. nov.; L. R. baduri sp. nov.; M. R. karimui sp. nov.; N. R. newguineae (Bhowmik, 1981) comb. nov. Scale bar: 5 mm."figureDoi="10.3897/jor.31.73800.figure6"httpUri="https://binary.pensoft.net/fig/647927"pageId="0"pageNumber="9">, 6C</figureCitation>
<figureCitationid="5C1A4CB98A82A7AE46F55B59848A3837"captionStart="Figure 7"captionStartId="F7"captionText="Figure 7. Male FW in dorsal views: A. R. leopoldi (Chopard, 1931) comb. nov.; B. R. mamberamo sp. nov.; C. R. yayukae sp. nov.; D. R. faowi sp. nov.; E. R. kencana sp. nov.; F. R. manokwari sp. nov.; G. R. maoke sp. nov.; H. R. biakis sp. nov.; I. R. nabire sp. nov.; J. R. tariku sp. nov.; K. R. albatros sp. nov.; L. R. karimui sp. nov. Scale bar: 2 mm."figureDoi="10.3897/jor.31.73800.figure7"httpUri="https://binary.pensoft.net/fig/647928"pageId="0"pageNumber="9">, 7C</figureCitation>
<figureCitationid="56E4F73F9686B1A2F23D10D5B4E82AA0"captionStart="Figure 8"captionStartId="F8"captionText="Figure 8. Male genitalia in dorsal view; posterior apex of pseudepiphallus: A. R. leopoldi (Chopard, 1931) comb. nov.; B. R. mamberamo sp. nov.; C. R. yayukae sp. nov.; D. R. faowi sp. nov.; E. R. kencana sp. nov.; F. R. manokwari sp. nov.; G. R. maoke sp. nov.; H. R. biakis sp. nov.; I. R. nabire sp. nov.; J. R. tariku sp. nov.; K. R. albatros sp. nov.; L. R. karimui sp. nov. Scale bar: 0.5 mm."figureDoi="10.3897/jor.31.73800.figure8"httpUri="https://binary.pensoft.net/fig/647929"pageId="0"pageNumber="9">, 8C</figureCitation>
<figureCitationid="C6D36A7366DD59D47BC260646F3195B4"captionStart="Figure 11"captionStartId="F11"captionText="Figure 11. Male genitalia ventral (A, C, E) and lateral (B, D, F) views: A, B. R. leopoldi (Chopard, 1931) comb. nov.; C, D. R. mamberamo sp. nov.; E, F. R. yayukae sp. nov. Scale bar: 1 mm."figureDoi="10.3897/jor.31.73800.figure11"httpUri="https://binary.pensoft.net/fig/647932"pageId="0"pageNumber="9">, 11E</figureCitation>
<figureCitationid="D38C53BE80D4B6ABF02137CC33947271"captionStart="Figure 11"captionStartId="F11"captionText="Figure 11. Male genitalia ventral (A, C, E) and lateral (B, D, F) views: A, B. R. leopoldi (Chopard, 1931) comb. nov.; C, D. R. mamberamo sp. nov.; E, F. R. yayukae sp. nov. Scale bar: 1 mm."figureDoi="10.3897/jor.31.73800.figure11"httpUri="https://binary.pensoft.net/fig/647932"pageId="0"pageNumber="9">, 11F</figureCitation>
<figureCitationid="3113CDD3C414EE8F5EA722ABFD450D1E"captionStart="Figure 13"captionStartId="F13"captionText="Figure 13. R. yayukae sp. nov. male habitus in dorsal (A) and lateral (B) views. Scale bar: 10 mm."figureDoi="10.3897/jor.31.73800.figure13"httpUri="https://binary.pensoft.net/fig/647934"pageId="0"pageNumber="9">, 13)</figureCitation>
<materialsCitationid="E254FE068B90737B939360ED3B6CE0F9"collectingDate="1939-03-19"collectorName="L. J. Toxopeus"country="INDONESIA"elevation="750"location="Mountain"municipality="Bernhard Camp"specimenCount="♂"typeStatus="Holotype">
<materialsCitationid="81D812C5B25FD7C9DABB53F7B37E8091"collectingDate="1939-04"collectorName="L. J. Toxopeus"country="INDONESIA"elevation="100"location="Mountain"municipality="Bernhard Camp"specimenCount="1"specimenCount-male="1"typeStatus="Paratypes">
<materialsCitationid="1F93683F12483CC5257204EC5CCF7C29"collectingDate="1939-03-03"collectorName="L. J. Toxopeus"country="Indonesia"elevation="800"location="Araucaria Camp"specimenCount="1"specimenCount-male="1"typeStatus="paratype">
<materialsCitationid="B46716D83D8D65B73F172AD377334257"collectingDate="1911-04-08"collectorName="Dr P. N. Kampen Ned N. W, Exp."country="Guinea"elevation="400"location="Bor"specimenCount="1"specimenCount-male="1"typeStatus="paratype">
<paragraphid="5A9A4360BB85459FE0CCF04244A685ED"pageId="0"pageNumber="9">The species is dedicated to Prof. Yayuk R. Suhardjono from the Zoological Museum, Cibinong Science Centre in Jakarta-Bogor (Indonesia).</paragraph>
This new species differs from all congeners by male genitalia, with characteristic shape of pseudepiphallus, its apical part tapering into a subacute apex and pseudepiphallic parameres including a median inner process and a triangular apex. The new species is close to
<figureCitationid="303A5F595E038341735B1E97C8A9E1D9"captionStart="Figure 13"captionStartId="F13"captionText="Figure 13. R. yayukae sp. nov. male habitus in dorsal (A) and lateral (B) views. Scale bar: 10 mm."figureDoi="10.3897/jor.31.73800.figure13"httpUri="https://binary.pensoft.net/fig/647934"pageId="0"pageNumber="9">13</figureCitation>
<figureCitationid="BBB3403E98528F05FB7DBFBBCCE34403"captionStart="Figure 4"captionStartId="F4"captionText="Figure 4. Head and pronotum in dorsal views: A. R. leopoldi (Chopard, 1931) comb. nov.; B. R. mamberamo sp. nov.; C. R. yayukae sp. nov.; D. R. faowi sp. nov.; E. R. kencana sp. nov.; F. R. manokwari sp. nov.; G. R. maoke sp. nov.; H. R. biakis sp. nov.; I. R. nabire sp. nov.; J. R. tariku sp. nov.; K. R. albatros sp. nov.; L. R. baduri sp. nov.; M. R. karimui sp. nov.; N. R. newguineae (Bhowmik, 1981) comb. nov. Scale bar: 5 mm."figureDoi="10.3897/jor.31.73800.figure4"httpUri="https://binary.pensoft.net/fig/647925"pageId="0"pageNumber="9">4C</figureCitation>
<figureCitationid="FD7DCEA6D1B5FE80912C193210B59F23"captionStart="Figure 4"captionStartId="F4"captionText="Figure 4. Head and pronotum in dorsal views: A. R. leopoldi (Chopard, 1931) comb. nov.; B. R. mamberamo sp. nov.; C. R. yayukae sp. nov.; D. R. faowi sp. nov.; E. R. kencana sp. nov.; F. R. manokwari sp. nov.; G. R. maoke sp. nov.; H. R. biakis sp. nov.; I. R. nabire sp. nov.; J. R. tariku sp. nov.; K. R. albatros sp. nov.; L. R. baduri sp. nov.; M. R. karimui sp. nov.; N. R. newguineae (Bhowmik, 1981) comb. nov. Scale bar: 5 mm."figureDoi="10.3897/jor.31.73800.figure4"httpUri="https://binary.pensoft.net/fig/647925"pageId="0"pageNumber="9">4C</figureCitation>
). Scapes dark brown. Antennae yellow brown basally, distally brown with yellow rings. Fastigium verticis red brown with a faint yellow brown T-shaped pattern; frons brown without spots; clypeus and mouthparts brown (Fig.
<figureCitationid="EBD7A5C0AAC8C6F975A4725357EB0C51"captionStart="Figure 5"captionStartId="F5"captionText="Figure 5. Face: A. R. leopoldi (Chopard, 1931) comb. nov.; B. R. mamberamo sp. nov.; C. R. yayukae sp. nov.; D. R. faowi sp. nov.; E. R. kencana sp. nov.; F. R. manokwari sp. nov.; G. R. maoke sp. nov.; H. R. biakis sp. nov.; I. R. nabire sp. nov.; J. R. tariku sp. nov.; K. R. albatros sp. nov.; L. R. baduri sp. nov.; M. R. karimui sp. nov.; N. R. newguineae (Bhowmik, 1981) comb. nov. Scale bar: 2 mm."figureDoi="10.3897/jor.31.73800.figure5"httpUri="https://binary.pensoft.net/fig/647926"pageId="0"pageNumber="9">5C</figureCitation>
<figureCitationid="05011FB3D4D94F8F1A8C32EEF44AD697"captionStart="Figure 4"captionStartId="F4"captionText="Figure 4. Head and pronotum in dorsal views: A. R. leopoldi (Chopard, 1931) comb. nov.; B. R. mamberamo sp. nov.; C. R. yayukae sp. nov.; D. R. faowi sp. nov.; E. R. kencana sp. nov.; F. R. manokwari sp. nov.; G. R. maoke sp. nov.; H. R. biakis sp. nov.; I. R. nabire sp. nov.; J. R. tariku sp. nov.; K. R. albatros sp. nov.; L. R. baduri sp. nov.; M. R. karimui sp. nov.; N. R. newguineae (Bhowmik, 1981) comb. nov. Scale bar: 5 mm."figureDoi="10.3897/jor.31.73800.figure4"httpUri="https://binary.pensoft.net/fig/647925"pageId="0"pageNumber="9">4C</figureCitation>
<figureCitationid="09AD5063E01F021E5ACB0A7F205ECFC4"captionStart="Figure 6"captionStartId="F6"captionText="Figure 6. Head and pronotum in lateral views: A. R. leopoldi (Chopard, 1931) comb. nov.; B. R. mamberamo sp. nov.; C. R. yayukae sp. nov.; D. R. faowi sp. nov.; E. R. kencana sp. nov.; F. R. manokwari sp. nov.; G. R. maoke sp. nov.; H. R. biakis sp. nov.; I. R. nabire sp. nov.; J. R. tariku sp. nov.; K. R. albatros sp. nov.; L. R. baduri sp. nov.; M. R. karimui sp. nov.; N. R. newguineae (Bhowmik, 1981) comb. nov. Scale bar: 5 mm."figureDoi="10.3897/jor.31.73800.figure6"httpUri="https://binary.pensoft.net/fig/647927"pageId="0"pageNumber="9">6C</figureCitation>
). FIs and FIIs brown with few spots; TIs and TIIs dark brown with one yellow brown ring in middle. FIIIs brown, knees dark brown to black. Tergites brown, with posterior margin darker.
<figureCitationid="6C21E764387A468CC2430873E547EA1C"captionStart="Figure 7"captionStartId="F7"captionText="Figure 7. Male FW in dorsal views: A. R. leopoldi (Chopard, 1931) comb. nov.; B. R. mamberamo sp. nov.; C. R. yayukae sp. nov.; D. R. faowi sp. nov.; E. R. kencana sp. nov.; F. R. manokwari sp. nov.; G. R. maoke sp. nov.; H. R. biakis sp. nov.; I. R. nabire sp. nov.; J. R. tariku sp. nov.; K. R. albatros sp. nov.; L. R. karimui sp. nov. Scale bar: 2 mm."figureDoi="10.3897/jor.31.73800.figure7"httpUri="https://binary.pensoft.net/fig/647928"pageId="0"pageNumber="9">7C</figureCitation>
): Dorsal field cells and veins mostly brown, with a faint spot on external corner. Lateral field red brown, with ventral margin cream-colored. FW venation typical of genus, 1A slightly bisinuate anterior to angle. Harp longer than wide; posterior branch of oblique vein almost straight and transverse. Mirror (d1) slightly differentiated. Apical field with three parallel cell alignments (E-F-G) posterior to mirror. Apex of dorsal field obliquely rounded. Lateral field with projections of Sc slightly sinuous.
<figureCitationid="8BC0C9228CE779D94879AFE1ACBC9093"captionStart="Figure 8"captionStartId="F8"captionText="Figure 8. Male genitalia in dorsal view; posterior apex of pseudepiphallus: A. R. leopoldi (Chopard, 1931) comb. nov.; B. R. mamberamo sp. nov.; C. R. yayukae sp. nov.; D. R. faowi sp. nov.; E. R. kencana sp. nov.; F. R. manokwari sp. nov.; G. R. maoke sp. nov.; H. R. biakis sp. nov.; I. R. nabire sp. nov.; J. R. tariku sp. nov.; K. R. albatros sp. nov.; L. R. karimui sp. nov. Scale bar: 0.5 mm."figureDoi="10.3897/jor.31.73800.figure8"httpUri="https://binary.pensoft.net/fig/647929"pageId="0"pageNumber="9">8C</figureCitation>
<figureCitationid="07237D3F0F512FAA301D8DFBB20E6E37"captionStart="Figure 11"captionStartId="F11"captionText="Figure 11. Male genitalia ventral (A, C, E) and lateral (B, D, F) views: A, B. R. leopoldi (Chopard, 1931) comb. nov.; C, D. R. mamberamo sp. nov.; E, F. R. yayukae sp. nov. Scale bar: 1 mm."figureDoi="10.3897/jor.31.73800.figure11"httpUri="https://binary.pensoft.net/fig/647932"pageId="0"pageNumber="9">11E</figureCitation>
<figureCitationid="BBCB97F636F636785DE8E3DC0DF7B5F4"captionStart="Figure 11"captionStartId="F11"captionText="Figure 11. Male genitalia ventral (A, C, E) and lateral (B, D, F) views: A, B. R. leopoldi (Chopard, 1931) comb. nov.; C, D. R. mamberamo sp. nov.; E, F. R. yayukae sp. nov. Scale bar: 1 mm."figureDoi="10.3897/jor.31.73800.figure11"httpUri="https://binary.pensoft.net/fig/647932"pageId="0"pageNumber="9">11F</figureCitation>
) Pseudepiphallus elongate, not convex dorsally, its basal margin straight, slightly widened laterally at base of rami and raised dorsally; lateral margin at basal half parallel and wider, tapering in middle into apical half; apical half faintly tapering then straightening at apex; posterior apex truncated and faintly indented in the middle. Rami very short, much shorter than half the pseudepiphallus length. Pseudepiphallic parameres C-shaped, with inner lobe in middle with apical half triangular, tapering into a subacute apex; inner lobe straight, perpendicular to paramere. Ectophallic apodemes parallel and long, usually reaching beyond anterior margin of pseudepiphallic sclerite. Endophallic sclerite with anterior region elongate, almost reaching anterior margin of pseudepiphallic sclerite; posterior part with short triangular lateral arms, without median expansion.