April, '02] ENTOMOLOGICAL NEWS. I13 



Creek, June 4, 1899; Alleghany County, May 23 and July, 

 1899 (D. A. Atkinson); Couneaut Lake, August 6, 1899 (D, 

 A. Atkinson); Idlewild, May 30, 1899, and July 10, 1900 (D. 

 A. Atkinson). 



65. Libellula basalis Say. 



Alleghany County, July, 1899 (D. A. Atkinson); Allegheny 

 River, Alleghany County, August 5 and 18, 1900 (J. ly. Graf); 

 Couneaut Lake, August 6, 1899 (D. A. Atkinson); Idlewild, 

 July 10, 1900 (D. A. Atkinson). 



66. Libellula semifasciata Burmeister. 



Beaver County, May 14 and 25, 1899 (H. D. Merrick); 

 Alleghany County, April 30, May 3, 7, 21, 23 and 28, June 4, 

 and July, 1899 (J. L,. Graf and D. A. Atkinson); Couneaut 

 Lake, August 6, 1899 (D. A. Atkinson); Idlewild, May 30, 

 1899. 



67. Libellula pulchella Drury. 



Beaver County, May 25, 1899 ; Alleghany County, July 30 

 and 3r, August 14, 21 and 30, and September 4, 1898, and May 

 21, 23 and 28, June 3 and 4, and July 1899 (J. L, Grat, D. A. 

 Atkinson, A. S. Brent, R. F. Foerster and C. Daggette); Idle- 

 wild, May 30, 1899, and July 10, 1900 (D. A. Atkinson); 

 Couneaut Lake, August 6, 1899 (D. A. Atkinson); Ohio Pyle, 

 June 18, 1899, and June 25, 1900. 



68. Plathemis lydia Drury. 



Beaver County, May 9, 25 and 28 (H. D. Merrick); Alle- 

 ghany County, July 30 and 31, and August 14, 21. and 27, 



1898, and May 4, 7, 23, 28 and 30, June 3 and 4. and July, 

 1899 (D. A. Atkinson, J. L. Graf and C. Daggette); Idlewild, 

 May 30, 1899, and July 10, 1900 (D. A. Atkinson); Couneaut 

 Lake, August 6, 1899 (D. A. Atkinson); Ohio Pyle, Jiuie 18, 



1899, and June 26, 1900. 



ADDITIONS TO THE ABOVE LIST. 



By J. L. Graf. 

 I. Argia translata Hagen. 



Youghiogheny River, just above Ohio Pyle, September 2, 



1901. Identified by Dr. Calvert. Both sexes and several 



specimens were taken. 



