NOTES ON NORTH AMERICAN PHRYGANID.E. 



161 



verse bands beino; more numerous and s^rev instead of vellow. 

 In all these species the anastomosis appears semi-circular, 

 owing to the arching of the adjoining veins. 



The following is an attempt at a systematic list of all the 

 North American Trichoptera contained in the national collec- 

 tion, after the arrangement in the Synopsis : — 



Family PHRYGANID^. 

 Neuronia, Leach. 



1. concatenata, Walk. 



(nee irrorataj Fab.) 



2. pardallSf Walk. 



3. oceUigera, Walk. 



4. semijasciata, Say. 



fusca, Walk. 



5. posticaf Walk. 



6. ocelUferaj Walk. 



Phryganea, Leach. 



1. cinerea, Walk. 



2. co7nmixta, Walk. 



vestita, Walk. 



Family LTMNEPHI- 

 LID^. 



COLPOTAULIUS, Kol. 



1. perpiisilhis, Walk. 



LiMNEPHiLus, Leach. 



1. rhoinbicus, Leach. 



combinatusj Walk. 



2. gravidus, Hag. 

 1863. 



3. extractusy Walk. 



hijalinus, Hag. 



4. despectus, Walk. 



multifariusj Walk. 

 perforatusj Walk. 



[partim. 

 stipatus, Walk. 



5. nebulosus, Kirby. 



perforatus, Walk. 



[partim. 



6. submonilifer, Walk. 



7. indivisus, Walk. 



suhguttatusy Walk. 

 Stigma, Curtis? 



8. jmrtitus, Walk. 



(nee trimaculatus, 



[Zett.) 



9. p^«^«, Walk. 



Anabolia, Steph. 

 Stenophylax, Kol. 



1. himaculata, Walk. 



2. punctafisd?na, Walk. 



3. consocia, Walk. 



4. divergensy Walk. 



M 



