Cooke 
Hawaiian Zonitidae and Succineidae 205 
Imm 
FicurE I. Godwinia caperata (Gould): a, genitalia; b, penis; 
C, cross section of penis at a-a; d, cross section of penis at b-b (x indicates 
position of seminal duct in the penis); €, cross section of penis at c-c; 
f, penis opened longitudinally to show arrangement of internal muscles; 
g, pulmonary orifice with right and left dorsal lobes; h, tail from above; 
i, tail from the side; j, under surface of foot; k, cross section of foot. 
(b, c, d, and e are drawn on the same scale; h, i, j, and kK are drawn on 
the same scale.) 
a, b, and f. Alb, albumen gland; HD, hermaphrodite duct; Ov, ovi- 
duct; P, penis; PR, penial retractor; Prost, prostate gland; Sp, sperma- 
theca; JT, talon; VD, vas deferens. g. LDL, left dorsal lobe; RDL, right 
dorsal lobe. 
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