PLATE XXXIX 



Fig. 1. Pseudonus acutus Garm. Page 169. 

 Fig. 2. Mixonus caudalis Garm, Page 148. 



Disks of the Lateral System with nerves and connections. 

 Fig. 3. Catletyx simus Garm. Page 168. 



Viscera from the right side. 

 Fig. 4. Genital cage, papilla, etc. of G. simus, from below, from the side, and from above 

 Fig. 5. Corresponding views of the Genital cage, etc. of Barathronus bicolor G. B. 





