H3 



2. Femur. 



3. Tibia. 



4. Tarsus, consisting of five segments, the last 

 of which carries the claws or ungues. 



Fig. 54. Fore Ungues of M. funesta ( $ ) the larger Uniserrate. 



Fore Ungues of M. rossi ( $ ) the larger Biserrate. 



(After Theobald) 



The Ungues. The ungues vary in the male and 

 female and in the different legs. They may be simple, 

 uniserrated or biserrated (rarely triserrated) (Fig. 

 54). They are of specific value (Theobald). 



THE ABDOMEN 



To the 



The abdomen consists of nine segments, 

 ninth segment are -attached the genitalia. 



The genitalia are variously shaped lobed appen- 

 dages. In the male they are provided at their free 

 end with claspers. The claspers in the male are of 

 specific value (Fig. 55). 



Fig. 55. Male Genitalia 



