Plate i. 

 From India ink drawings by Mrs. Katherine Pierson Ramsay. 



Fig. 1. Cercopites torpescens, f . 



2. Cercopis grandescens, f . 



3. Ricania antiquata, f. 



4. Aphropliora sp., f . 



5. Enchophora sp. ; the frontal process, f . 



6. Ptysmaphora fletcheri, ^. 

 1. Palecphora sp. , f . 



8. Palaeoptysma venosa, |. 



9. Stenecphora punctulata, f . 



10. Dawsonites veter, |. 



11. Stenolooris venosa, |. 



