Chaetopteryx 

 villosa. 



46 CHJETOPTERYX VILLOSA 



Family . . LIMNOPHILID.E 

 Genus . . Ch&topteryx 

 Species . . villosa 



Spurs, male, 0.3.3; female, 1.3.3. 



PLATE IX 



Chcetopteryx villosa is one of the last of the 

 caddis-flies that the angler will see during the 



FlG. 18. Pupal grating of Chcetopteryx villosa. 



trout season. It appears towards the end of 

 September, and is to be found by the water- 

 r side during October and November, and even in 

 December. An interesting character, referred 



