NO. 31.] INSECTS OF CONNECTICUT: TRICIIOPTF.RA. 31 



Platycentropus Ulmer. 



mr.culipennis Kolenati. Hallesus Iwstis. Syn. Neurop. \*. A., 

 266. 



Pycnopsyche Banks. 



scabripennis Rambur. Hallesus. Syn. Neurop. N. A., 265. 



Dicosmoecus McLachlan. 

 argus Harris. Entomological Correspondence, 333. 



Stenophylax Kolenati. 

 divergens 'Walker. Limncphilus. Syn. Neurop. N. A., 255. 



Chilostigma McLachlan. 

 difficilis Walker. LimnephUus. Syn. Neurop. N. A., 268. 



Family RHYACOPHILID^E. 



Chimarrhia Leach., 

 aterrima Hagen. Syn. Neurop. N. A., 297. 



Family SERICOSTOMATID^. 



Helicopsyche Hagen. 

 borealis Hagen. Notidobia. Syn. Neurop. N. A., 271. 



Family LEPTOCERID^. 



Leptocerus Leach. 



sp. 



CEcetina Banks. 



avara Banks. Trans. Am. Ent. Soc. xxii, 316. 



incerta Walker. Leptocerus. Syn. Neurop. N. A., 278. 



sp. ? 



Mystacides Latreille. 



nigra Linnaeus. Leptocerus. Syn. Neurop. N. A., 277. 

 sepulchralis Walk. Leptocerus. Ibid., 277. 



Setodes Rambur. 

 grandis Banks. Proc. Wash. Ent. Soc. viii, 128. 



Family HYDROPSYCHID^E. 

 Macronema Pictet. 

 zebrata Hagen. Insect Book, pi. xxiii, 9. 



