BULLETIN FLORIDA STATE MUSEUM


0.5 mm


body.wall


apical gland


vas deferens II


vas deferens I


 0.5 mm
II


FIGURE 19.--Marstonia halcyon new species: (A) lateral view of verge; (B) mesad view of verge;
(C) male reproductive system exclusive of the testis.


Vol. 21, No. 3