346 



INDEX. 



Phryganea, 252 

 PHKYGANIDES, 249 

 Phryg-anina, xx, 249, 



328 



Plathemis, 149 

 Podagrion, 309 

 Polycentropus, 292 

 Polystoechotes, 206 

 Potamanthus, 51 

 Progomphus, 110 

 Protoneura, 73, 310 



PSEUDONEUROPTERA, XIX, 



1 



Pseudostigma, 63, 308 



PSEUDOSTIGMATA, 62 



Fsocina, xx, 7, 302 



Psocus, 8, 302 

 Psychomyia, 294 

 Pteronarcys, 14 

 Pyrrhosoma, 85, 311 



Raphidia, 194, 321 

 Rhyacophila, 295 

 RHYACOPHILIDES, 295 



Sericostoma, 270, 328 

 SERICOSTOMIDES, 270 

 Setodes, 280 

 Sialiua, xx, 187, 321 

 Sialis, 187 



Silo, 272 

 Sisyra, 197 

 Taeniopteryx, 34 

 Termes, 3, 299 

 Termitina, xx, 1, 299 

 Termopsis, 3 

 Tetragoneuria, 140 

 Thyrsophorus, 302 

 Thore, 307 

 Tinodes, 295 

 Tramea, 143, 316 

 Trichocnemis, 72 

 Trichoscelis, 323 



Uracis, 320 



