70 



Samuel H. Scudder. — Spharagemon, a genus of (Edipodidce ; with a 

 revision of the species. <Proc. Boston Soc. Nat. Hist., Vol. 

 XVII, 1875, pp. 467-471. Separate, under the title: Entom. 

 Notes, IV, pp. 66-70. 



A synopsis of the genus, with descriptions of new species. 



Samuel H. Scudder. — A revision of two American genera of CEdi- 

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 478-485. Separate, under the title: Entom. Notes, IV, pp. 77-84. 

 A synopsis of the genera Encoptolophus and Tragocephala. 



Cyrus Thomas. — Manual of economic entomology. Part III. The 

 Acridida^ of Illinois. <Ninth report of the State Entomologist 

 ... of the State of Illinois, 1880, pp. 73-140. 



Contains a synoptical table or key to the families of Orthoptera, a key to 

 the subfamilies and genera, and a key to the Illinois species of Acrididae. 



Lawrence Bruner. — North American Acrididae, north of Mexico. 

 <Third Keport IT. S. Entom. Commission, 1883, pp. 55-61. 



A systematical list of the species described from North America. 



Henri de Saussure.' — Prodromus GEdipodiorum Insectorum ex ordine 

 Orthopterorum. <Mem. Soc. Phys. Hist. Nat., Geneva, 1884, 

 4to, 254 pp. 



A synoptical monograph of the subfamily (Edipodinse of all countries, with 

 descriptions of new species. 



C. Stal. — Sy sterna Acrideorum. <Bih. Svensk. Vet. Akad. Handl., 



1878, pp. 100. 

 Samuel H. Scudder. — Revision of the Orthopteran group Melanopli 



(Acrididae), with special reference to North American forms. 



<Proc. IT. S. Nat. Mus.,Vol. XX, pp. 1-421. (1897.) 

 Samuel H. Scudder. — The Orthopteran genus Hippiscus. <Psyche, 



Vol. VI, 1892. [Continued in several numbers.] 

 Samuel H. Scudder. — The North American species of Orphulella. 



<Can. Entom., 1899, pp. 177-188. 

 Samuel H. Scudder. — The species of the Orthopteran genus Derot- 



mema. <Proc. Amer. Acad. Arts and Sci. , Vol. XXXV, No. 19, 



March, 1900, pp. 387-395. 

 Samuel H. Scudder. — Some genera of CEdipodidse rescued from the 



Tryxabxhe. <Ps}^che, 1890, pp. 433-442. 

 Samuel H. Scudder. — Supplement to a revision of the Melanopli. 



<Proc. Davenport Acad. Nat. Sci., Vol. VII, pp. 157-205, 3 pis. 



(1899.) 

 Samuel H. Scudder. — The Orthopteran genus Schistocerca. <Proc. 



Amer. Acad. Arts and Sci., Vol. XXXIV, 1899, pp. 441-476. 

 A. P. Morse. — Revision of the species of Spharagemon. <Psyche, 



Vol. VII (1895), pp. 287-299. 



