EXPLANATION OF PL.ATK XV. 



All the ilriiwingH were made by J. Henry Klake. 



. ! (80(i5) (}) Leptobrochua Intrus. 

 "i. (94K!) (f) Derobrochu.s num-iilus. 



3. (8857) (}) Leptobrocbns Inteus. 



4. (1.947) ([) Derobroclius er:it-r;i-. 



5. (1441) (t) Liiiinoiiliiliis so|i(iratus. 



6. (5433) (7) ' Derobrouhus friarscriiM. 



7. (11205) (f) Hydropsyche marcens. 



8. (319) ( I , fl ) Diaplegma aliduetnin. 



9. (13137) (^)Tinodes palnrtigena. 



10. (14210) (f) Litobrochus externatus. 

 696 



Fig. 11. (ti*4) ( r ) Mesobrochus letba-us. 



1-J. (IMiliU) (|) Psecadia mortuella. Reverse 

 of Fig. 17. 



13. (44v!:i) (';) Mesobrochus imbecillus. 



14. (H422) (y) Palatlicella ernutioniH. 



15. (117. r >4) ( [ f) Setodes portionalis. 

 l(i. ( - J677) (j) Dernbrochns frigesceiis. 



17. (460) (f) Psecadia mortuella. Reverse of 

 Fig. 12. 



