° 1 
u -r 
Fig. 45. — Diagram of frontal section of mature segment of same, to show the anatomy: cir. p.. cirrus 
pouch; lateral nerve: c:.. ovary: receptaculum seminis: 5. <?.. shell eland: t.. Testicles: 
va. f vagina; venir. e.. ventral canal: . a, vas deferens: g.. vitell : gene eland. Enlarged. After 
Linstow, 1900, 4". fie. 7. 
Fig. 46. — Transverse section of marginal portion of segment; same lettering 
as in fig. 45. After Lin stow. 1900. 455. fig. S. 
Fig. 47. — Transverse section of marginal p rtion of segment at another 
p aint; same lettering as in fig. 45. 'After Linstow. 1900 . 4 sc. fig. 9. 
