92 PROCEEDINGS OF THE ACADEMY OF [Feb. r 



Stirapleura pusilla (p. 52). 



Based on eighty-nine males and eighty females from seventeen 

 localities. 



Single type here designated: c? ; Mesilla, New Mexico, July 1, 

 [1897]; A. P. Morse; Scudder Collection. 



Stirapleura tenuicarina (p. 53). 



Described from a unique female; Sierra Blanca, El Paso County, 

 Texas, June 26, [1897]; A. P. Morse; Scudder Collection. 



AULOCARA RUFUM (p. 55). 



Based on five males and four females from one locality. 

 Single type here designated: c? ; Pueblo, Colorado, August 30-31, 

 [1877], [elevation 4,700 feet]; Scudder Collection. 



AULOCARA FEMORATUM (p. 55). 



Described from five males from four localities. 

 Single type here designated: cf ; Lakin, Kansas, September 1, 

 [1877], [elevation 3,000 feet]; Scudder Collection. 



AULOCARA PARALLELUM (p. 57). 



Described from a pair from the same locality. 

 Single type here designated: unique d 71 ; Salt Lake Valley, Utah, 

 August 1-4; Scudder Collection. 



VI. " The Orthopteran Genus Schistocerca," by Samuel Hub- 

 bard Scudder. (Proc. American Academy of Arts and Sciences, 

 Vol. XXXIV, pp. 441-476, 1899.) 



There are twenty-three species described as new in the paper 

 before us; of these we have found it advisable to choose the lecto- 

 typic specimens of nineteen of the new species from the Scudder 

 Collection and the remaining four from the Hebard Collection, ex 

 Bruner. The majority of specimens upon which these descriptions 

 are based are dried alcoholics and many are, moreover, in very poor 

 condition. In a few cases these factors have been consequently 

 of more importance than usual in selecting a specimen from the type 

 series as single type. There are no figures whatever. The labelling 

 is the same as in "The North American Ceuthophili," the second 

 paper treated in the present series, the date 1899, of course, being- 

 used. The exact location of the material is given as chiefly from 

 the Scudder Collection. 



