FIG. 1.—The whole worm. Portions of alimentary canal and uterine tube
protruding through an opening in the wall of the parasite.
FIG. 2.—A portion of uterine tube, highly magnified, showing embryo
filariæ in interior.
FIG. 3.—Head of worm, with rounded projection of wall of worm at one
point, due to injury.
FIG. 4.—Part of worm where rupture of wall occurred. _a._ Alimentary
canal. _b._ Uterine tube with embryo filariæ.]