Skip to main content Skip to main navigation menu Skip to site footer
Responsive image
Issue: Vol. 5446 No. 2: 30 Apr. 2024
Type: Article
Published: 2024-04-30
DOI: 10.11646/zootaxa.5446.2.2
Page range: 179-204
Abstract views: 7
PDF downloaded: 0

New species and records of the genus Hercostomus Loew (Diptera: Dolichopodidae) from Thailand mangroves, with notes on the Hercostomus fauna of Singapore mangroves

Princess Maha Chakri Sirindhorn Natural History Museum (PSUNHM); Prince of Songkla University; Kho Hong; Hat Yai; Songkhla; Thailand; 90110
National Biodiversity Centre; NParks; Singapore; Lee Kong Chian Natural History Museum; National University of Singapore; Department of Entomology; Royal Belgian Institute of Natural Sciences; Vautierstraat 29; B-1000 Brussels; Belgium
Diptera taxonomy NGS barcodes Southeast Asia

Abstract

The long-legged fly genus Hercostomus Loew, 1857 is reported for the first time from mangrove habitats in Thailand. Two new species, H. obtusus sp. nov. and H. squamatus sp. nov. are described based on external morphology and supported by NGS barcoding. Four described species, namely, H. brevicornis Zhang, Yang & Grootaert, 2008, H. brevidigitalis Zhang, Yang & Grootaert, 2008, H. lanceolatus Zhang, Yang & Grootaert, 2008, and H. plumatus Zhang, Yang & Grootaert, 2008, previously known only from Singapore mangroves, are recorded for the first time from Thailand mangroves. In addition, species distributions are mapped and taxonomic notes are provided.

References

  1. Becker, T. (1922) Dipterologische Studien. Dolichopodidae der Indo-Australische Region. Capita Zoologica, 1 (4), 1–247, 19 pls. https://doi.org/10.5962/bhl.title.132893
  2. Bernasconi, M.V., Pollet, M., Varini-Ooijen, M. & Ward, I.P. (2007) Phylogeny of European Dolichopus and Gymnopternus (Diptera: Dolichopodidae) and the significance of morphological characters inferred from molecular data. European Journal of Entomology, 104 (3), 601–617. https://doi.org/10.14411/eje.2007.075
  3. Brooks, S.E. (2005) Systematics and phylogeny of the Dolichopodidae (Diptera: Dolichopodidae). Zootaxa, 857 (1), 1–158. https://doi.org/10.11646/zootaxa.857.1.1
  4. Grichanov, I.Y. (2020) New records of Dolichopodidae (Diptera) from Russian Primorye and notes on some Chinese species. Russian Entomological Journal, 29, 432–438. https://doi.org/10.15298/rusentj.29.4.12
  5. Grootaert, P. & Meuffels, H. (2001a) Notes on marine dolichopodid flies from Thailand (Insecta: Diptera: Dolichopodidae). The Raffles Bulletin of Zoology, 49, 339–353.
  6. Grootaert, P. & Meuffels, H. (2001b) Three new Southeast Asian Dolichopodinae from the Hercostomus complex, with long stalked hypopygia, and with the description of a new genus (Diptera, Dolichopodidae). Studia dipterologica, 8, 207–216.
  7. Loew, H. (1857) Neue Beiträge zur Kenntniss der Dipteren. Fünfter Beitrag. Programme der Königlichen Realschule zu Meseritz, pp. 1–56.
  8. Meier, R., Wong, W., Srivathsan, A. & Foo, M. (2016) $1 DNA barcodes for reconstructing complex phenomes and finding rare species in specimen-rich samples. Cladistics, 32, 100–110. https://doi.org/10.1111/cla.12115
  9. Qilemoge, Zhang, L.L. & Yang, D. (2020) A key to species groups of the genus Hercostomus (Diptera: Dolichopodidae) from China, with description of one new species. Transactions of the American Entomological Society, 146, 305–312. https://doi.org/10.3157/061.146.0202
  10. Ramos, K.P. & Grootaert, P. (2018) Description of a new mangrove Hercostomus Loew (Diptera: Dolichopodidae: Dolichopodinae) from Bohol, Philippines. Tropical Natural History, 18, 24–31. [https://li01.tci-thaijo.org/index.php/tnh/article/view/117466]
  11. Samoh, A., Boonrotpong, S. & Grootaert, P. (2015) Ngirhaphium Evenhuis and Grootaert from southern Thailand (Diptera: Dolichopodidae) with a description of a new species. Zootaxa, 3946 (1), 125–132. https://doi.org/10.11646/zootaxa.3946.1.6
  12. Samoh, A., Satasook, C. & Grootaert, P. (2017) Eight new species of marine dolichopodid flies of Thinophilus Wahlberg, 1844 (Diptera: Dolichopodidae) from peninsular Thailand. European Journal of Taxonomy, 329, 1–40. https://doi.org/10.5852/ejt.2017.329
  13. Samoh, A., Satasook, C. & Grootaert, P. (2018) New data on the marine genera Cymatopus Kertèsz and Thambemyia Oldroyd (Insecta: Diptera: Dolichopodidae) from rocky shores in southern Thailand with the description of a new species. Raffles Bulletin of Zoology, 66, 258–267.
  14. Samoh, A., Satasook, C. & Grootaert, P. (2019a) New marine Thinophilus species (Diptera: Dolichopodidae: Hydrophorinae) from the Thai Andaman Sea coast and new record from peninsular Thailand. European Journal of Taxonomy, 505, 1–20. https://doi.org/10.5852/ejt.2019.505
  15. Samoh, A., Satasook, C. & Grootaert, P. (2019b) NGS-barcodes, haplotype networks combined to external morphology help to identify new species in the mangrove genus Ngirhaphium Evenhuis & Grootaert, 2002 (Diptera: Dolichopodidae: Rhaphiinae) in Southeast Asia. Raffles Bulletin of Zoology, 67, 640–659.
  16. Stackelberg, A.A. (1949) Species of the genus Hercostomus Lw. (Diptera, Dolichopodidae) of middle Asiatic Fauna. Trudy Zoologicheskogo Instituta. Akademiya Nauk SSSR, 8 (4), 669–687.
  17. Wong, W.H., Tay, Y.C., Puniamoorthy, J., Balke, M., Cranston, P.S. & Meier, R. (2014) “Direct PCR” optimization yields a rapid, cost-effective, nondestructive and efficient method for obtaining DNA barcodes without DNA extraction. Molecular Ecology Resources, 14, 1271–1280. https://doi.org/10.5852/ejt.2019.505
  18. Yang, D., Zhu, Y.J., Wang, M.Q. & Zhang, L.L. (2006) n.k. In: World Catalog of Dolichopodidae (Insecta: Diptera). China Agricultural University Press, Beijing, pp. 147–180.
  19. Yang, D., Zhang, L.L., Wang, M.Q. & Zhu, Y.J. (2011) Fauna Sinica Insecta Vol. 53. Diptera Dolichopodidae. Science Press, Beijing, pp. 651–976.
  20. Zhang, L.L., Yang, D. & Grootaert, P. (2007) New Dolichopodinae (Diptera: Dolichopodidae) from Pulau Tioman, Malaysia, with description of four new species. Bulletin van het Koninklijk Belgisch Instituut voor Natuurwetenschappen, Entomologie, 77, 243–249.
  21. Zhang, L.L., Yang, D. & Grootaert, P. (2008) Mangrove Hercostomus sensu lato (Diptera: Dolichopodidae) of Singapore. The Raffles Bulletin of Zoology, 56, 17–28.