The Entomologist, July, 1905. 



Plate II, 



15 



t .. s* 



vf 



m 



v 



20 \ 



23 ■ - *// 24 



21 



F/25 



22 



26 



29 



DO | 



36 



28 



30 



45 



u 



s>\\ 

 db 



BRITISH WATERBUGS. 



