Fig. 30.— Press preparation of Ilomalogaster philippmensis, showing internal anatomy: ac., acetabu- 
lum; ac. ap., aperture of acetabulum; es., esophagus; g. ])., genital pore; i., intestine; 7ii., mouth; 
ov., ovary; p., pharnax; jjh. b., pharyngeal pouch; s. g., shell gland; t., testicle; vt., uterus; v. d., 
vas deferens, v. e., vas efferens; v. g., vitellogene gland; v. dt., transverse vitello-duct. Enlarged. 
Original. 
