Four mating states of a pair of R. lezeyi (after completing the mating turn). A, B. State A; C, D. State B; E, F. State C; G, H. State D. Lateral view; A–C. Dorsal view; E, G. Ventral view; F, H. Male, inverted, lateral, obliquely from above; D, C–H. Wings have been removed.
Part of: Kuranishi RB, Sato R, Murakami M (2023) Functional morphology of the genitalia of Rhyacophila lezeyi Navas, 1933 (Trichoptera, Rhyacophilidae). Contributions to Entomology 73(2): 195-199. https://doi.org/10.3897/contrib.entomol.73.e109843