FIGURES 15–20 in Description of Enterobius (Colobenterobius) emodensis sp. n. (Nematoda: Oxyuridae) collected from Central Himalayan langur, Semnopithecus schistaceus, in Uttarakhand, India

FIGURES 15–20. Fourth-stage larvae of Enterobius (Colobenterobius) emodensis sp. n. collected from Semnopithecus schistaceus in Chamoli, Uttarakhand, India. 15. Cephalic apex of female, apical view. 16. Anterior portion of male, right lateral view. 17. Posterior portion of male, right lateral view. 18. Anterior portion of female, right lateral view. 19. Posterior portion of female, right lateral view. 20. Anterior portion of premolt female, right lateral view.