PLATE II. 



DRAGONFLIES. 



FIG. PAGE 



1. Sympetrum bipunctatum 13 



2. XJropetala carovei, nymph 14 



3. ,, ,, $ imago 14 



CADDIS-FLIES. 



4. ? agilis, n. sp 64 



5. ,, ,, larva removed from case (mag- 



nified) 64 



