X CONTENTS. 



Fam. X. PHRYGANINA ..... 249 



Sub-fain. I. Phrygauides . . . 249 



Sub-fam. II. Limnopbilides . . . 253 



Sub-fam. III. Sericostomides . . . 270 



Sub-fain. IV. Leptocerides . . . 275 



Sub-fam. V. Hydropsychides . . 284 

 Sub-fain. VI. Rhyacophilides . . .295 

 List of South American Neuroptera. 

 PSEUDONEUROPTERA. 



Fam. I. TERMITINA 299 



Fam. II. EMBIDINA ...... 301 



Fam. III. PSOCINA 302 



Fam. IV. PERLIXA 302 



Fain. V. EPHEMEKINA ..... 304 



Fam. VI. ODONATA ...... 305 



Tribe I. Agrionina ..... 305 



Sub-fam. I. Calopterygina . . . 305 



Sub-fain. II. Agrioniua .... 307 



Tribe II. Aeschuina 312 



Sub-fam. III. Gomphina . . . .312 



Sub-fam. IV. Aeschnina . . . 314 



Tribe III. Libellulina 315 



Sub-fain. V. Cordulina .... 315 

 Sub-fam. VI. Libellulina . . .315 

 NEUROPTERA. 



Fam. VII. SIALINA 321 



Fam. VIII. HEMEROBINA 322 



Fam. IX. PANORPINA ...... 327 



Fam. X. PHRYGANINA 328 



List of genera of North American Neuroptera 330 



Distribution of species of do 333 



List of genera of South American Neuroptera 334 



Summary 336 



Glossary 337 



Index 345 



Corrections and additions 347 



