Fig 11.

Adult male worm posterior end exhibiting well developed genital features (A and B: lateral view) and developed testis approximately at male worm mid-body (C: lateral view). A and B Male worm at day 315 displaying mature genital features, developed spicules (s) attached to retractor muscles (rm), the bursa (b), the ductus deferens (dd), the cuticle (c) and the caudal papillae (cp). C Mid-body of an adult male worm at day 233 illustrating the advance developmental state of the testis (t) C-shaped, curved posteriorly, with a high degree of cellular organization and the genital tube (gt).