28 Bulletin 1, Biological Society of Washington, 1918. 



Caudell, A. N. 

 The Cyrtophylli of the United States. 



Journ. N. Y. Ent. Soc, 14, No. 1, March, 1906, pp. 32-45, pi. 1. 

 2 species. 



The Decticinae (a group of Orthoptera) of North America. 

 Pioc. U. S. Nat. Mus., 32, 1907, pp. 285-410. 

 2 species. 



Three interesting Orthoptera from the vicinity of Washington, 

 D. C 

 Proc. Ent. Soc. Wash., 17, No. 4, Dec, 1915, p. 189. 



Hebard, Morgan. 



A revision of the species of the genus Nemobius (Orthoptera; 

 Gryllidae) found in North America north of the Isthmus of Panama. 



Proc. Ac. Nat. Sci. Philadelphia, pp. 394-492, figs. 1-31 (June, 1913), 

 August 19, 1913. 



8 species. 



The American species of the genus Miogryllus (Orthoptera; 

 Gryllidae). 

 Journ. N. Y. Ent. Soc., 23, No. 2, June, 1915, pp. 101-121. 

 Only 1 species. 



The Blattidae of North America North of the Mexican Boundary* 

 Mem. Am. Ent. Soc, 2, 284 and VI pp., 10 Pis., August 10, 1917. 

 13 species from vicinity of District of Columbia, one new. 



Rehn, James A. G., and Hebard, Morgan. 



A review of the North American species of the genus Ischnoptera 

 (Orthoptera). 



Proc Ac. Nat Sci. Philadelphia, pp. 407-453, figs. 1-30 (April, 

 1910), July 25, 1910. 



7 species. 



Studies in American Tettigoniidae (Orthoptera) I. A synopsis of 

 the species of the genus Scudderia. 



Trans. Am. Ent. Soc, 40, No. 4, Dec, 1914, pp. 271-314. 



2 species. 



Studies in American Tattigoniidae (Orthoptera) II. A synopsis 

 of the species of the genus Amblycorypha found in America north of 

 Mexico. 



Trans. Am. Ent. Soc, 40, No. 4, Dec, 1914, pp. 316-340. 



3 species and 1 subspecies. 



