Annuli terminated at vulvar, incisures and genital papillae in cloacal region of Radopholus similis Annuli terminated at vulvar region of females: A One annulus in RsC B One and two annuli on each side in RsN C One and three annuli on each side in RxXJs D Three annuli in RsP E Two annuli in RsK F Four annuli in RsW. Incisures in lateral region of femlaes G RsH H RsJs. Number of genital papillae in cloacal region of males: I 0 genital papillae of RsEs J 1 genital papillae of RsKs. 2 genital papillae of RsP L 3 genital papillae of RsC M 4 genital papillae of RsB N 5 genital papillae of RsTs O 5 genital papillae of RsI P 6 genital papillae of RsB Q 7 genital papillae of RsM R 8 genital papillae of RsG S 8 genital papillae in double row of RsD T 9 genital papillae in double row of RsP.