Sreevidhya, P., S. Akhil, and C. Sebastian. “Two New Light Attracted Rove Beetle Species of Astenus Dejean, 1833 (Coleoptera: Staphylinidae: Paederinae) from Kerala, India”. 2021. Journal of Threatened Taxa, vol. 13, no. 5, Apr. 2021, pp. 18215-26, doi:10.11609/jott.6729.13.5.18215-18226.