OF WASHINGTON, VOLUME XIX, mi: 105 



Acrydium arenosum angustum Hancock. 



Common; Plummers Island; March 30 to October 13; Maryland 

 near Plummers Island, April 6, 1913, W. D. Appel; April 16, 

 1916, D. C. Mahbott; Cabin John Bridge, Mel., September 23, 

 1900, Caudell; May 10, 1913, W. D. Appel; Great Falls, Va., 

 April 20, 1916, October 4, 1916, McAtee; August 5, 1904, Caudell; 

 May 19, 1915, L. O. Jackson; Bellview to Difficult Run, Va., 

 September 19, 1916, Caudell. 



Acrydium ornatum Say. 



Gieat Falls, Md., August 5, 1904, Caudell; Bellview to Diffi- 

 cult Run, Va., September 19, 1916, Caudell; Virginia shore above 

 Plummers Island, Md., October 14, 1914, R. C. Shannon; Mary- 

 land near Plummers Island, April 1, 1916; Plummers Island, Md., 

 July 27, 1916, McAtee. 







Neotettix bolivari Hancock. 



Great Falls, Va., August 1, 1916, McAtee. 

 Neotettix femoratus Scudder. 



Virginia near Plummers Island, June 20, 1905, McAtee. 



Paratettix cucullatus Burmeister. 



Common; Plummers Island, April 21 to August 26; nymphs 

 May 11, 17 and 19. Great Falls, Md., May 23, 1915, McAtee; 

 Virginia near Plummers Island, June 3, 1902, R. P. Currie. 



Tettigidea armata Morse. 



1 lack Pond, Va., September 24, 1913, W. D. Appel. One 9 . 



Tettigidea laeralis Say. 



('nimnon; Plummers Island, March 27 to October 12; in co- 

 pula May 5, 1912, J. C. Crawford. Maryland near Plummers 

 Island, January 18 to September 1; Cabin John Bridge, Md., 

 May 10, 1913," W. D. Appel; Great Falls, Va., May 19, 1915, 

 October 4, 1916, McAtee; Black Pond, Va., May 21, 1911, Vir- 

 ginia near Plummers Island, October 25, 1914, Chain Bridge, 

 Va., May 18, 1913, W. D. Appel. 



Tettigidea lateralis Say variety polymorpha Bimiuuster. 



More common than typical variety; Plummers Island, March 

 24 to October 26; in copula July 14 and 21, 1907, A. K. Fisher; 

 Angler's Club, Md., August 15, 1915, nymph, McAtee; Maryland 

 near Plummers Island, April 5, 1912 (in copula), to August 18; 



