Genus Proctorenyxa Lelej & Kozlov, 1999

Renyxa Kozlov, 1994: 4 . nom. preocc., nec Kurochkin & Slankis 1973: 504 (Cestoda). Proctorenyxa Lelej & Kozlov, 1999: 6; He et al. 2002: 630; He & Xu 2015: 818, 995. Type species: Renyxa incredibilis Kozlov, 1994, by original designation.

Diagnosis. Frons below median ocellus with longitudinal carina. Posterior border of metasomal sternum 5 not armed. Robust species: body 4.7 × as long as its maximum metasomal width; metasoma 2.7 × as long as its maximum width. Species included. Type species, Proctorenyxa incredibilis (Kozlov, 1994), and P. k o re an a sp. nov.