PLATE XXI. 



Fig. 1. Ody 

 2. 

 3. 

 4. 

 5. 

 6. 

 7. 



eras spinipes, Linn., <$ 



reniformis, Gmel., ? 



parietunQj Linn., ? 



trifaseiatus, Oliv., ? 



antilope, Pam., ? 



crassicornis, Panz., ? 



callosus, Thorns., lateral view of 

 1st and 2iid ventral segments. 



parietum, Linn., lateral view of 

 1st and 2nd ventral segments. 



parietinus, Linn., lateral view of 

 1st and 2nd ventral segments. 



