Debaratania Pinkaew (Lepidoptera: Tortricidae: Olethreutinae), A New Gorgeous Genus from Thailand with Description of Its Type Species

Authors

  • Nantasak Pinkaew Department of Entomology, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140, THAILAND: Biodiversity Center, Kasetsart University, Bangkok 10900, THAILAND

DOI:

https://doi.org/10.58837/tnh.25.8.266747

Keywords:

Enarmoniini, taxonomy, national park, wildlife sanctuary

Abstract

Debaratania gen. nov. is described from Thailand, with Debaratania bellula sp. nov. designated as the type species. The new genus is characterized by its colorful forewing pattern, sexual dimorphism in the shape of both the fore- and the hindwing, and distinctive male hindwing venation, where M3 and CuA1 are short-stalked both proximally and distally, with three distinct anal veins. The male genitalia feature a prominent leaf-like uncus and a large tubular phallus with long, narrow cornuti. In the female genitalia, a conspicuous sclerotized plate with a strongly developed thorn-like process is present at the anterior end of ductus bursae. Living and pinned specimens, wing venation, and genitalia are illustrated. Structural features support placement in the tribe Enarmoniini.

References

Baixeras, J. 2002. An overview of genus-level taxonomic problems surrounding Argyroploce Hübner (Lepidoptera: Tortricidae), with description of a new species. Annals of the Entomological Society of America, 95: 422–431.

Brown, R.L. and Powell, J.A. 1991. Descriptions of a new species of Epiblema (Lepidoptera: Olethreutinae) from coastal red-wood forests in California with an analysis of the forewing pattern. Pan-Pacific Entomologist, 67: 107–114.

Common, I.F.B. 1990. Moths of Australia. Melbourne University Press, Melbourne, 535 pp.

Heppner, J.B., Arita, Y. and Bae, Y.S. 2025. Review of Thaumato-grapha tortricids in Taiwan (Lepidoptera: Tortricidae: Chlidanotinae: Hilarographini). Zootaxa, 5583(2): 271–292.

Horak, M. 1991. Morphology. In: van der Geest, L.P.S. and Even-huis, H.H. (Eds.), World Crop Pests. Tortricid Pests: Their Biology, Natural enemies and Control. Elsevier, Amsterdam, p. 1–22.

Horak, M. 2006. Monographs on Australian Lepidoptera Vol. 10: Olethreutine Moths of Australia. CSIRO Publishing, Colling-wood, 528 pp.

Published

2025-10-14

How to Cite

[1]
Pinkaew, N. 2025. Debaratania Pinkaew (Lepidoptera: Tortricidae: Olethreutinae), A New Gorgeous Genus from Thailand with Description of Its Type Species. Tropical Natural History. 25, 8 (Oct. 2025), 140–148. DOI:https://doi.org/10.58837/tnh.25.8.266747.

Issue

Section

Original Articles

Categories