title: Functional morphology of the male genitalia of Metacanthus pulchellus Dall. (Heteroptera-Berytidae).
mesh_terms: D000818:Animals; D005837:Genitalia, Male / Q000033:anatomy & histology / Q000502:physiology; D007313:Insecta / Q000033:anatomy & histology* / Q000502:physiology; D008297:Male