238 



MANUAL OF ZOOLOGY 



SECT. 



which run parallel with one another throughout the length of the body, 

 and are not dilated into distinct ganglia. The sexes are distinct 



The various species of Peripatus are all terrestrial, and are found in 



lit 71 





dyen 



FIG. 130. Dorsal view of the internal organs of Peripatus. an. anus ; ant. an- 

 tennae ; brn. brain ; cox. gld. coxal gland of the seventeenth leg ; 6* gen. male 

 genital aperture ; ne. co. nerve-cord ; neph. nephridia ; phar. pharynx ; sal. gld. 

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



