RHABDITIFORM LARVAE
SIZE: 250 mcm.
BUCCAL CAVITY: large (longitudinal parallel lines).
GENITAL PRIMORDIUM: Small (inconspicuous).
TAIL: Slender, long, and tapering.
Figure 4-16. Stages of Necator americanus. Continued)
Figure 4-16. Stages of Necator americanus. (concluded)
MD0842
4-22