Explanation of Plate V. 



Riptorhis linearis (Linn6). 



Fig. 1. Ova, natural size and enlarged. 



2. Third nymphal instar, enlarged. 



3. The same, natural size. 



4. Ultimate nymphal instar, twice natural size. 



5. Adult, natural size. 



6. First nymphal instar, much enlarged. 

 Food-plant : Cassia occidentalism Linu^, N. O. Leguminosas. 



