CADDIS-FLIES 271 



called a forma minor, not aberrantly but constantly. 

 The small form may, I think, be considered a 

 variety. The larva and case are shown in Fig. 53. 



Fig. S3. Anabolia nervosa. Larva and Case x 3 



Stenophylax stellatus. A large insect, with broad grey 

 fore- wings marked with pale 



Stenophylax. elongated streaks in most of 



the areas and cellules and 



with a large bilobate pale spot beyond the middle. 



