2 3 8 



MANUAL OF ZOOLOGY 



an 



Fig. 139. — Dorsal view of the internal organs of Peripatus. an, anus; ant, an- 

 tenna; ; brn, brain ; cox. gld, coxal gland of the seventeenth leg ; r? gen, male 

 genital aperture ; ?ie. co, nerve-cord ; ncpli, nephridia ; phar, pharynx ; sal. gld, 

 salivary gland ; si. gld, slime gland ; stom, stomach. (Combined from Balfour.) 



