Abstract
Formidrymus malayus, gen. et sp. nov. (Hemiptera: Heteroptera: Rhyparochromidae: Rhyparochrominae: Drymini) is described based upon specimens from Indonesia, Malaysia and Singapore. The systematic position of the genus and the potentially related genera are discussed, especially the superficially similar Fontejanus Breddin, 1903, a rhyparochromine genus of uncertain tribal placement.
References
- Ban, T. (2022) The genus Kanigara Distant (Heteroptera: Lygaeoidea: Rhyparochromidae) from Malay Peninsula and Thailand, with description of a new species. The Raffles Bulletin of Zoology, 70, 22–29. https://doi.org/10.26107/rbz-2022-0002
- Breddin, G. (1903) Eine termitophile Lygäide. Societas Entomologica, 18 (10), 75.
- Breddin, G. (1904) Rhynchota aus Ameisen- und Termitenbauten. Annales de la Société Entomologique de Belgique, 48 (2), 407–416.
- Dellapé, P.M. & Henry, T.J. (2025) Lygaeoidea Species File. Version 5.0/5.0. Available from: https://Lygaeoidea.SpeciesFile.org (accessed 20 August 2025)
- Distant, W.L. (1903) Rhynchota. Vol. II. (Heteroptera). The Fauna of British India including Ceylon and Burma. Taylor and Francis, London, 503 pp.
- Distant, W.L. (1910) Rhynchota. Vol. V. (Heteroptera: Appendix). The Fauna of British India including Ceylon and Burma. Taylor and Francis, London, 362 pp.
- Harrington, B.J. (1980) A generic level revision and cladistic analysis of the Myodochini of the World (Hemiptera, Lygaeidae, Rhyparochrominae). Bulletin of the American Museum of Natural History, 167 (2), 45–116.
- Kment, P., Hemala, V. & Baňař, P. (2016) Rhyparoclava pyrrhocoroides, a new genus and species of autapomorphic Rhyparochromidae with clavate antennae from Madagascar (Hemiptera: Heteroptera). Acta Entomologica Musei Nationalis Pragae, 56 (2), 517–545.
- Kondorosy, E. (2006) New genera and species of Drymini (Heteroptera, Rhyparochromidae) feeding on Ficus in Brunei. Denisia, zugleich Kataloge der Oberösterreichischen Landesmuseen, 19, 483–492.
- Kondorosy, E. (2008) A revision of the Entisberus group (Hemiptera: Heteroptera: Rhyparochromidae). Acta Entomologica Musei Nationalis Pragae, 48 (2), 591–610.
- Kondorosy, E. (2017) Latidrymus, a new genus of Drymini from the Oriental Region (Hemiptera: Heteroptera: Rhyparochromidae). Acta Entomologica Musei Nationalis Pragae, 57 (1), 47–59. https://doi.org/10.1515/aemnp-2017-0057
- Kondorosy, E., Fábics, A. (2015) New species of Grossander Slater, 1976 (Hemiptera: Heteroptera: Rhyparochromidae: Drymini) from the Oriental Region. Zootaxa, 3904 (1), 095–104. https://doi.org/10.11646/zootaxa.3904.1.5
- Kondorosy, E., Kovács, Sz. & Schmidt, P. (2024) A review of Malipatilius (Hemiptera: Heteroptera: Rhyparochromidae), with a checklist of Lygaeoidea occurring in the Papuan subregion. Zootaxa, 5477 (2), 147–170. https://doi.org/10.11646/zootaxa.5477.2.3
- Lindberg, H. (1958) Hemiptera Insularum Caboverdensium. Commentationes Biologicae (Societas Scientiarum Fennica), 19 (1), 1–246.
- Neimorovets, V.V. (2002) Species of the genus Eremocoris from China, with description of two new species (Heteroptera: Lygaeidae). Zoosystematica Rossica, 11, 127–133. https://doi.org/10.31610/zsr/2002.11.1.127
- Schmidt, P. & Kondorosy, E. (2024) A new Austromalayan Hidakacoris Tomokuni, 1998 species (Heteroptera, Rhyparochromidae, Drymini). Natura Somogyiensis, 44, 5–14. https://doi.org/10.24394/NatSom.2024.44.5
- Scudder, G.G.E. (1968) The World Rhyparochrominae (Hemiptera: Lygaeidae) VI. Further new genera for previously described species and some additional new species contained therein. Journal of Natural History, 2, 577–592. https://doi.org/10.1080/00222936800771071
- Scudder, G.G.E. (1978) The world Rhyparochrominae (Hemiptera: Lygaeidae) XV. New genera and species from the Indo-Pacific. Pacific Insects, 18 (1–2), 37–50.
- Scudder, G.G.E. (2016) A review of the genus Entisberus Distant (Hemiptera: Heteroptera: Rhyparochromidae: Drymini). Zootaxa, 4083 (1), 143–150. https://doi.org/10.11646/zootaxa.4083.1.8
- Shorthouse, D. (2010) SimpleMappr, an online tool to produce publication-quality point maps. Available from: https://www.simplemappr.net (accessed 19 August 2025)
- Slater, J.A. (1964) A catalogue of the Lygaeidae of the world. II. University of Connecticut, Storrs, Connecticut, 779–1668.
- Slater, J.A. (1976) The biology, distribution and taxonomy of some Lygaeidae of Southwest Australia (Hemiptera: Heteroptera). Journal of the Australian Entomological Society, 15, 129–151. https://doi.org/10.1111/j.1440-6055.1976.tb01684.x
- Slater, J.A. (1998) New genera and species of Lygaeoidea (Hemiptera: Lygaeoidea: Rhyparochromidae). Insecta Mundi, 12 (3–4), 239–250.
- Stål, C. (1866) Hemiptera africana. Tomus Secundus. Ex officina Norstedtiana, Holmiæ, 185 pp.
- Tsai, J.-F., Rédei, D., Yeh, G.-F. & Yang, M.-M. (2011) Jewel bugs of Taiwan (Heteroptera: Scutelleridae). National Chung Hsing University, Taichung, 309 pp.
- Tsai, J.-F. & Rédei, D. (2017) The genus Arocatus in Taiwan (Hemiptera: Heteroptera: Lygaeidae). Zootaxa, 4299 (2), 238–252. https://doi.org/10.11646/zootaxa.4299.2.4
- Zámbó, A., Baňař, P., Kovács, Sz. & Kondorosy, E. (2022) Drymini of Madagascar, with description of a new genus and three new species (Hemiptera: Heteroptera: Rhyparochromidae). Acta Entomologica Musei Nationalis Pragae, 62 (1), 211–223. https://doi.org/10.37520/aemnp.2022.016
