FIGURES 4–5. Agnoshydrus thailandicus Okada, 2024, instar I in Larval morphology of Agnoshydrus Biström, Nilsson & Wewalka, 1997: description of A. thailandicus Okada, 2024 and phylogenetic comparison with other known Hyphydrini (Coleoptera: Adephaga, Dytiscidae)

FIGURES 4–5. Agnoshydrus thailandicus Okada, 2024, instar I: (4) head capsule, dorsal aspect (colour pattern not represented); (5) head capsule, ventral aspect. EB, egg bursters; TP, tentorial pits. Numbers and lowercase letters refer to primary setae and pores, respectively. Scale bar = 0.1 mm.