Abstract
A recent orthopteran collection was conducted in Meligan and Maliau Basin, Sabah State (East Malaysia) in Borneo. We describe a new species of Bolotettix from Meligan: Bolotettix adik Tan & Muhammad, sp. nov. We also record Mazarredia (Prosoaltus) cephalica (Haan, 1843) and Falconius pseudoclavitarsis Günther, 1938 in Sabah and Tripetalocera ferruginea Westwood, 1834 in Maliau Basin for the first time. We also present colour variations of Bolivaritettix apterus (Rehn, 1904).
References
- Adžić, K., Deranja, M., Franjević, D. & Skejo, J. (2020) Are Scelimeninae (Orthoptera: Tetrigidae) monophyletic and why it remains a question?. Entomological News, 129 (2), 128–146. https://doi.org/10.3157/021.129.0202
- Blackith, R.E. (1992) The Tetrigidae (Insecta; Orthoptera) of South-East Asia; an Annotated Catalogue with Partial Translated Keys and Bibliography. Japaga Press, Dublin, LIV + 249 pp.
- Bolívar, I. (1887) Essai sur les Acridiens de la tribu des Tettigidae. Annales de la Société Entomologique de Belgique, 31, 175–313.
- Bolívar, I. (1917 [1918]) Contribución al conocimiento de la fauna índica. Orthoptera (Locustidae vel Acridiidae). Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales, 16, 278–289 + 374–412.
- Bruner, L. (1915) Preliminary catalogue of the Orthopteroid insects of the Philippines Island. The University Studies of the University of Nebraska, 15 (2), 195–281.
- Chen, Y.Z. & Deng, W.A. (2022) Two new species of the genus Zhengitettix (Orthoptera: Tetrigidae: Scelimeninae) from China. Zootaxa, 5154 (1), 71–80. https://doi.org/10.11646/zootaxa.5154.1.4
- Cigliano, M.M., Braun, H., Eades, D.C. & Otte, D. (2025) Orthoptera Species File Online. Version 5 (5.0). Available from: http://orthoptera.speciesfile.org/HomePage/Orthoptera/HomePage.aspx (accessed 14 July 2025)
- Costa, A. (1864) Acquisti fatti durante l’anno 1862. Annuario dell’istituto e museo di zoologia della universita di Napoli, 4, 8–94.
- Dawwrueng, P. & Doodduem, C. (2014) A new species of the genus Zhengitettix (Orthoptera: Tetrigidae, Scelimeninae) from Thailand. Far Eastern Entomologist, 282, 1–6.
- De Bruyn, M., Stelbrink, B., Morley, R.J., Hall, R., Carvalho, G.R., Cannon, C.H., van den Bergh, G., Meijaard, E., Metcalfe, I., Boitani, L., Maiorano, L., Shoup, R. & Von Rintelen, T. (2014) Borneo and Indochina are major evolutionary hotspots for Southeast Asian biodiversity. Systematic Biology, 63 (6), 879–901. https://doi.org/10.1093/sysbio/syu047
- Deng, W.-A., Zheng, Z.-M. & Wei, S.-Z. (2010) A taxonomic study of the genus Bolivaritettix Günther (Orthoptera: Tetrigidae: Metrodorinae). Zootaxa, 2423 (1), 44–54. https://doi.org/10.11646/zootaxa.2423.1.3
- Gen, I., Alliamat, A. & Mohamed, M. (2005) Tetrigid pygmy grasshopper and their associations with altitude and habitats in Mt. Trus Madi, Sabah, Borneo (Insecta: Orthoptera). Journal of Tropical Biology & Conservation (JTBC), 1, 21–25.
- Günther, K. (1935) Acrydiinen (Orth. Acrididae) aus dem mittleren Ostrorneo gesammelt von H. C. Siebers 1925. Arbeiten über morphologische und taxonomische Entomologie aus Berlin-Dahlem, 2 (4), 257–263, 7 figs.
- Günther, K. (1938) Revision der Acrydiinae, I. Sectiones Tripetalocerae, Discotettigiae, Lophotettigiae, Cleostrateae, Bufonidae, Cladonotae, Scelimenae verae. Mitteilungen aus dem Zoologischen Museum in Berlin, 23, 299–437.
- Günther, K. (1939) Revision der Acrydiinae (Orthoptera), III. Sectio Amorphopi (Metrodorae Bol. 1887, aut.). Abhandlungen und Berichte aus den Staatlichen Museen für Tierkunde und Völkerkunde in Dresden, Series A (Zoology), Neue Folge, 20 (Bd. 1), 16–335.
- Günther, K. (1942) Die Acrydiinae der Oxforder Universitats-Expedition nach Sarawak vom Jahre 1932. Eos, Revista española de Entomología, 18, 339–346, 6 figs.
- Haan, W. (1843) Bijdragen tot de kennis der Orthoptera. In: Temminck, C.J. (Ed.), Verhandelingen over de Natuurlijke Geschiedenis der Nederlansche Overzeesche Bezittingen, 19/20, pp. 165–228.
- Hancock, J.L. (1907a) Orthoptera Fam. Acridiidae. Subfam. Tetriginae. Genera Insectorum, 48, 1–79, 4 pls.
- Hancock, J.L. (1907b) Studies of the Tetriginae (Orthoptera) in the Oxford University Museum. Transactions of the Entomological Society of London, 1907, 213–244, pl. 21. https://doi.org/10.1111/j.1365-2311.1907.tb01760.x
- Hancock, J.L. (1915) V. Indian Tetriginae (Acrydiinae). Records of the Indian Museum, 11, 55–137. https://doi.org/10.26515/rzsi/v11/i1/1915/163610
- Kirby, W.F. (1910) A Synonymic Catalogue of Orthoptera (Orthoptera Saltatoria, Locustidae vel Acridiidae). The Trustees of the British Museum, London, 674 pp.
- Kirby, W.F. (1914) Orthoptera (Acridiidae). In: Shipley, A.E. (Ed.), The Fauna of British India, Including Ceylon and Burma. Friedländer & Sohn, Berlin, pp. 1–176. https://doi.org/10.5962/bhl.title.109305
- Kočárek, P., Kuravová, K., Musiolek, D., Wahab, R.A. & Kahar, S.R.A. (2015) Synonymy of Discotettix adenanii Mahmood, Idris & Salmah, 2007 with D. belzebuth (Serville, 1838) (Orthoptera: Tetrigidae). Zootaxa, 4057 (2), 288–294. https://doi.org/10.11646/zootaxa.4057.2.10
- Kuravová, K., Wahab, R.A. & Kočárek, P. (2017) External morphology of the antennae and sense organs of the groundhopper Discotettix belzebuth (Orthoptera, Tetrigidae). Zoologischer Anzeiger, 266, 120–128. https://doi.org/10.1016/j.jcz.2016.11.003
- Mahmood, K., Idris, A.B. & Salmah, Y. (2007) Tetrigidae (Orthoptera: Tetrigoidea) from Malaysia with the description of six new species. Acta Entomologica Sinica, 50 (12), 1272–1284.
- Muhammad, A.A. (2024) Diversity of Orthoptera From Marai Parai and Nunuk, Kinabalu Park, Sabah, Malaysia. Sabah Parks Nature Journal, 13, 75–83.
- Muhammad, A.A., Deranja, M., Adžić, K. & Abdullah, N.A. (2023) Towards a better understanding of the genus Scelimena (Orthoptera, Tetrigidae, Scelimeninae): New insights and notes on the taxonomy, ecology, and physiology of the genus in Peninsular Malaysia. Journal of Orthoptera Research, 32 (1), 55–62. https://doi.org/10.3897/jor.32.91153
- Muhammad, A.A. & Tan, M.K. (2025) The diversity of Orthoptera in the northwestern parts of Mount Kinabalu, Sabah, Malaysia. Journal of Orthoptera Research, 34 (1), 95–118. https://doi.org/10.3897/jor.34.128225
- Muhammad, A.A., Tan, M.K., Abdullah, N.A., Azirun, M.S., Bhaskar, D. & Skejo, J. (2018) An annotated catalogue of the pygmy grasshoppers of the tribe Scelimenini Bolívar, 1887 (Orthoptera: Tetrigidae) with two new Scelimena species from the Malay Peninsula and Sumatra. Zootaxa, 4485 (1), 1–70. https://doi.org/10.11646/zootaxa.4485.1.1
- Neo, I., Tan, M.K., Cho, T.J.Y. & Yeo, D.C.J. (2023) A faunistic study and taxonomic account of species of pygmy grasshoppers (Orthoptera: Tetrigidae) from Singapore’s last freshwater swamp forest. Journal of Asia-Pacific Biodiversity, 17 (1), 87–116. https://doi.org/10.1016/j.japb.2023.09.006
- Otte, D. (1979) The primary types of Orthoptera (Saltatoria, Blattodea, Phasmatodea, and Mantodea) at the Academy of Natural Sciences of Philadelphia. Proceedings of the Academy of Natural Sciences, Philadelphia, 130, 26–87.
- Rahim, N.A.A., Muhammad, A.A. & Abdullah, N.A. (2024) An insight into the distribution of pygmy grasshoppers (Orthoptera: Tetrigidae) in the Klang Valley, Malaysia. Serangga, 29 (2), 96–109. https://doi.org/10.17576/serangga-2024-2902-08
- Rehn, J.A.G. (1904) Studies in the orthopterous subfamilies Acrydiinae (Tettiginae), Eumastacinae and Proscopinae. Proceedings of the Academy of Natural Sciences, Philadelphia, 56, 658–683.
- Serville, J.G.A. (1838) Histoire naturelle des insectes. Orthoptères. Librairie Encyclopédique de Roret, Paris, xviii + 776 pp., pls. 1–14. [1839]
- Shishodia, M.S., Chandra, K. & Gupta, S.K. (2010) An annotated checklist of Orthoptera (Insecta) from India. Records of the Zoological Survey of India, Miscellaneous Publication, Occasional Paper, 314, 1–366.
- Skejo, J., Pushkar, T.I., Kasalo, N., Pavlović, M., Deranja, M., Adžić, K., Tan, M.K., Rebrina, F., Muhammad, A.A., Abdullah, N.A., Japir, R., Chung, A.Y.C. & Tumbrinck, J. (2022) Spiky pygmy devils: revision of the genus Discotettix (Orthoptera: Tetrigidae) and synonymy of Discotettiginae with Scelimeninae. Zootaxa, 5217 (1), 1–64. https://doi.org/10.11646/zootaxa.5217.1.1
- Steinmann, H. (1970) Check-list of the Tetricidae (Orthoptera) of the Oriental faunal region. Acta Zoologica Academiae Scientiarum Hungaricae, 16, 215–240.
- Storozhenko, S.Y. (2013a) New and little-known species of the genus Zhengitettix (Orthoptera: Tetrigidae: Scelimeninae) from Southeast Asia. Zoosystematica Rossica, 22, 204–223. https://doi.org/10.31610/zsr/2013.22.2.204
- Storozhenko, S.Y. (2013b) Review of the subfamily Tripetalocerinae Bolívar, 1887 (Orthoptera: Tetrigidae). Zootaxa, 3718 (2), 158–170. https://doi.org/10.11646/zootaxa.3718.2.4
- Tan, M.K. & Artchawakom, T. (2015) A new species from the genus Gorochovitettix (Tetrigidae: Metrodorinae) from Thailand. Zootaxa, 3990 (3), 444–450. https://doi.org/10.11646/zootaxa.3990.3.9
- Tan, M.K., Choi, J. & Shankar, N. (2017) Trends in new species discovery of Orthoptera (Insecta) from Southeast Asia. Zootaxa, 4238 (1), 127–134. https://doi.org/10.11646/zootaxa.4238.1.10
- Tan, M.K. & Wahab, R.A. (2018) Preliminary study on the diversity of Orthoptera from Kuala Belalong Field Studies Centre, Brunei Darussalam, Borneo. Journal of Orthoptera Research, 27 (2), 119–142. https://doi.org/10.3897/jor.27.24152
- Tumbrinck, J. (2014) Taxonomic revision of the Cladonotinae (Orthoptera: Tetrigidae) from the islands of South-East Asia and from Australia, with general remarks to the classification and morphology of the Tetrigidae and descriptions of new genera and species from New Guinea and New Caledonia. In: Telnov, D. (Ed.), Biodiversity, Biogeography and Nature Conservation in Wallacea and New Guinea, II, pp. 350–396.
- Vanschuytbroeck, P. (1980) Catalogue et liste du matériel typique des Tetrigidae conservés dans les collections entomologiques de l’Institut royal des Sciences naturelles de Belgique. Bulletin de l’Institut Royal des Sciences Naturelles de Belgique, 52 (22), 1–25.
- Westwood, J.O. (1834) Insectorum Arachnoidumque novorum Decades duo. Zoological Journal, 5, 440–453, pl. 22, Fig. 3.
- Willemse, C.J.M. (1928) Revision des Acridiodea, décrites par De Haan, avec descriptions de nouvelles espèces. Zoologische Mededeelingen, 11 (1), 1–27.
- Willemse, C.J.M. (1930a) Fauna Sumatrensis (Bijdrage Nr. 62): Preliminary revision of the Acrididae (Orthoptera). Overgedrukt uithet Tijdschrift voor Entomologie, 73, 1–210.
- Willemse, C.J.M. (1930b) List of the species of Acridiidae occuring in Sumatra and adjacent islands. Tijdschrift voor Entomologie, 73, 207–210.
- Williams, E.W., Gardner, E.M., Harris III, R., Chaveerach, A., Pereira, J.T. & Zerega, N.J. (2017) Out of Borneo: biogeography, phylogeny and divergence date estimates of Artocarpus (Moraceae). Annals of Botany, 119 (4), 611–627. https://doi.org/10.1093/aob/mcw249
- Wong, K.M. (2011) A biogeographic history of Southeast Asian rainforests. In: Managing the Future of Southeast Asia’s Valuable Tropical Rainforests: A Practitioner’s Guide to Forest Genetics. Springer, Dordrecht, pp. 21–55. https://doi.org/10.1007/978-94-007-2175-3_2
- Zhao, L., Lin, L.-L. & Zheng, Z.-M. (2016) DNA barcoding reveals polymorphism in the pygmy grasshopper Tetrix bolivari (Orthoptera, Tetrigidae). ZooKeys, 582, 111–120. https://doi.org/10.3897/zookeys.582.6301
- Zheng, Z.-M. & Jiang, G. (1994) A survey of Tetrigoidea from the Huanjiang region in the north of Guangxi (Orthoptera). Journal of the Guangxi Academy of Sciences, 10 (1), 86–92.