32 CONN El in li GEOL. ^ND NAT. HIST. SURVEY. |l'»ul 



Hydropsyche Pictet. 



alternans Walker, morosa. Syn. Neu'rop. N. A., 288. 

 analis Hanks. Jour. X. Y. Kill. Sue, 1903, 243. 

 scalaris Hagen. Syn. Neurop. X. A., 286. 

 sordida Hagen. Ibid., 290. 

 sp. 



Family HYDROPTILIDiE. 



Orthotaicrna liaiun. 

 pictipes Banks. Trans. Am. Jint. Sue, xxxvii, 3$y. 



