Rhyacophila: copulatory organ of the acropedes group, along with the names of its morphological characters. A. Male R. articulata; B. Female R. lezeyi.

 
 
  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