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108 PROCEEDINGS ENTOMOLOGICAL SOCIETY 



Hippiscus phoenicopterus Burmeister. 



Chesapeake and Ohio Canal, near Cabin John Run, McL, 

 April 27, 1914, L. 0. Jackson; Chain Bridge, McL, May 23, 1903, 

 nymph collected which matured as a female June 14, Caudell; 

 Great Falls, Va., May 19, 1915, nymph, McAtee; Virginia near 

 Plummers Island, June 17, 1913; Chain Bridge, Va., October 24, 



1915, nymph, L. 0. Jackson. 



Hippiscus rugosus Scudder. 



Plummers Island, McL, October 1, 1905, McAtee; Conduit 

 Road, opposite Plummers Island, Md., September 5 and 10, 1915, 

 adults of both sexes Caudell; Bellview to Difficult Run, Va., 

 October 3, 1915 and September 19, 1916, McAtee. 



Hippiscus apiculatus Harris, (tuberculatus of authors.) 



Great Falls, Md., May 23, 1915, McAtee; Maryland near 

 Plummers Island, April 22, 1903, H. S. Barber; Cabin John 

 Bridge, Md., May 10, 1913, Great Falls, Va., May 9, 1916, 

 Bertha Currie; Black Pond, Va., May 21, 1911, W. D. Appel; 

 Virginia near Plummers Island, June 20, 1909, McAtee. 



Dissosteira Carolina Linnaeus. 



Plummers Island, Md., June 19, 1905, nymph, July 5, 1914, 

 and July 16, 1905, McAtee; Great Falls, Md., August 5, 1904, 

 Caudell; Maryland near Plummers Island, September 5, 1915, 

 L. 0. Jackson; Cabin John Bridge, McL, September 11, 1902, in 

 copula, Caudell; September 23, 1911, W. D. Appel; Glen Echo, 

 McL, July 10, 1914, nymphs and adults; Great Falls, Va., Sep- 

 tember 12, 1912, Caudell; October 4, 1916, McAtee; Bellview to 

 Difficult Run, Va., September 19, 1916, Caudell; Chain Bridge, 

 Va., September 13, 1916, Caudell. 



Spharagemon bolli Scudder. 



Plummers Island, July 16, 1905, McAtee; September 2, 1904, 

 Caudell; September 30, 1906, A. K. Fisher; Maryland near Plum- 

 mers .Island, August 18, 1916, Caudell; Great Falls, Md., August 

 15, 1915, McAtee; Great Falls, Va., September 12, 1912, Cau- 

 dell; October 3, 1915, McjUee; Black Pond, Va., September 21, 

 1911, W. D. Appel; Bellview to Difficult Run, Va., September 19, 



1916, Caudell. 



Schistocerca serialis Thunberg. (=americana Drury). 



Maryland near Plummers Island, November 3, 1906, A. K. 

 Fisher. 



