1901.] 



AKD ABSANGBMENT OF EAUTHWOBMS. 



20S 



:^.r:e^1r.lXt"e\^Htirns as the >a.. E,M 



Text-fig. 58. 



Typhoeus masoni. Head-end, X *• 

 2 , oYiducal pores ; S , male pores ; P, papiUse- 



annuli can be counted in the ixth ^^l^^^^^j^,^:^V^e 



the next two, which brings us to the com 



clitellum. 



