Okada, R.; Alarie, Y.; Michat, M. C. Larval Morphology of Agnoshydrus Biström, Nilsson & Wewalka, 1997: Description of A. thailandicus Okada, 2024 and Phylogenetic Comparison With Other Known Hyphydrini (Coleoptera: Adephaga, Dytiscidae). Zootaxa 2026, 5768, 57-72.