110 PROCEEDINGS ENTOMOLOGICAL SOCIETY 



September 5 and 29, 1915, McAtee; Cabin John Run, Md., Octo- 

 ber 10, 1915, L. O. Jackson; High Island, Md., November 10, 

 1901, Caudell; Little Falls, D. C., August 22, 1915, McAtee; 

 Chain Bridge, D. C., September 7, September 13, 1916, Great 

 Falls, Va., September 12, 1912, October 4, 1916; Bellview to 

 Difficult Run, Va., September 19, 1916, Caudell; October 3, 1915, 

 McAtee; Chain Bridge, Va., August 17, 1912, Caudell. 



Melanoplus punctulatus Scudder. 



Plummers Island, Md., August 11, D. H. demons; Cabin 

 John, Md., August, 1907, W. Palmer; Maryland near Plummers 

 Island, August 18, 1916, Caudell; October 31, 1915 W. Stone 

 (Rehn & Hebard, 1916 (2), p. 246); November 11, 1915, Hebard; 

 Bellview to Difficult Run, Va., September 19, 1916; Great Falls, 

 Va., September 5, 1916, McAtee; October 4, 1916, Caudell. 



Melanoplus scudderi Uhler. 



Not so common as M. femur rubrum for instance but more 

 frequently collected. Plummers Island, August 20 to October 

 27;. in copula, August 20, September 10, October 11 and 23; 

 nymphs, September 2 and 10; Maryland near Plummers Island, 

 August 18, 1916, Caudell; September 5, 1915, McAtee; High 

 Island, Md., November 10, 1901, Caudell; Dalecarlia Reservoir, 

 D. C., August 22, 1915, McAtee; Chain Bridge, D. C., Septem- 

 ber 7; Great Falls, Va., September 12, 1912, Caudell; October 4, 

 1916, McAtee; October 31, 1915, in copula, L. O. Jackson; Bell- 

 view to Difficult Run, Va., September 19, 1916, McAtee; Chain 

 Bridge, Va., August 17, 1912, September 13, 1916, Caudell; Octo- 

 ber 24, 1915, R. A. Emmons. 



Melanoplus tribulus Morse. 



Plummers Island, Md., September 30, 1906, 1 9, A. K. 

 Fisher: Difficult Run, Va., September 19, 1916, 1 cf adult, 

 Caudell. 



Paroxya atlantica Scudder. 



A single female taken at Great Falls, Va., August 11, 1915, by 

 McAtee, is doubtfully referred here. A male is necessary for 

 positive identification. 



Paroxya clavuliger Serville. (= floridana Thomas.) 



Plummers Island, Md., August 15, 1902, nymph, H. C. Pratt; 

 Great Falls, Md., August 15, 1915, McAtee; Maryland near 

 Plummers Island, August 18, 1916, September 10, 1915, Caudell; 

 and September 29, 1915, McAtee; Great Falls, Va., September 



