VI CONTENTS. 



CHAPTER III. 



PAPERS CONTRIBUTED BY DR. CLEMENS TO THE ENTO- 

 MOLOGICAL SOCIETY OF PHILADELPHIA. 



PAGE 

 Micro-Lepidopterous Larvse : Notes on a few Species, the 



Imagos of which are probably undescribed, November, 1861 161 

 New American Micro-Lepidoptera, January, 1 862 . . ..179 

 North American Micro-Lepidoptera, March, 1862 .. ..189 

 Synopsis of Families of ffeterocera, March, 1862 ... . . 195 

 American Micro-Lepidoptera, March, 1863 . . . . . . 207 



August, 1863 222 



North American Micro-Lepidoptera, March, 1864 .. .. 237 



December, 1864 . . 257 



September, 1865 .. 264 



Notes on Thyridopteryx Ephemerceformis, November, 1866 . 274 



DEATH OF DR. BRACKENRIDGE CLEMENS 



(Announced to the Society, February llth, 1867) . . 275 



CHAPTER IV. 



CORRESPONDENCE BETWEEN H. T. STAINTON AND B. D. 

 WALSH OF ROCK ISLAND, ILLINOIS, ON THE DEATH OF 

 DR. BRACKENRIDGE CLEMENS .... . 276 



INDEX . . .279 



