OF WASHIXGTON, VOLUME XIX, 1017 111 



12, 1912, October 4, 1910, Caudell; Black Pond, Va., September 

 21, 1911, W. D. Appel; Bellview to Difficult Hun, Va., September 

 19, 1916, Caudoll. A common species in wet places, particularly 

 along the- Chesapeake and Ohio Canal. 



Tettigoniidae. 

 Scudderia curvicauda De Goer. 



Creat Falls, Va., July 23, 1914, Caudell and H. P. Currie, 

 August 11, 1915, McAtee and September 12, 1912, Caudell. 



Scudderia furcata Brunei 1 . 



Abundant; Plummers Island. August 24 to November 5; 

 nymphs, August 27 and 29, one taken on latter date with large 

 Tachinid larva in abdomen; Anglers' Club, Aid., August 15, 1915, 

 McAtee; Alaryland near Plummers Island, August 3, 1913, W. 

 D. Appel; August 18, 1916, Caudell: Cabin John Bridge, Aid., 

 September 2, 1907, F. Knab; September 23, 1911, W. D. Appel; 

 October 10, 1915, L. 0. Jackson; High Island, Aid.; November 

 10, 1901, Caudell; Bellview to Difficult Run, Va., September 19, 

 1916, Caudell; Great Falls, Va., September 12, 1912, Caudell; 

 October 3, 1915, McAtee; October 4, 1916, Caudell; Pimmit 

 Run, Va., September 6, 1907, F. Knab; Chain Bridge, Va., 

 September 13, 1916, Caudell. 



Scudderia texensis Saussure and Pictet. 



Plummers Island, Aid., August 27, 1909, Caudell. (Rehn & 



Hebard, 1914 (1), p. 296.) 



i 



Amblycorypha oblongifolia De Geer. 



Common; Plummers Island, July 27 to October 23; Great 

 Falls, Aid., August 15, 1915, McAtee; Alaryland near Plummers 

 Island, August 3, 1913, W. D. Appel; August 18, 1916, Caudell; 

 Little Falls, D. C., August 22, 1915, AIcAtee: Great Falls, Va., 

 September 12, 1912; October 4, 1916, Caudell; Virginia near 

 Plummers Island, September 5, 1915, AIcAtee; October 6, 1911, 

 J. D. Hood; Chain Bridge, Va., September 13, 1916, Caudell. 



Amblycorypha rotundifolia Scuddcr. 



Common; Plummers Island, June 15 ('nymph) to October 2; 

 Glen Echo, Aid., July 10, 1914, Caudell; Dalecarlia Reservoir, 

 D. C., August 22, 1915, AIcAtee; Great Falls, Ya., September 12, 

 1912, Caudell; Scott's Run, Va., July 25, 1915, J. Silver; Vir- 

 ginia near Plummers Island, September 4, 1903, H. S. Barber. 



