88 PROCEEDINGS OF THE ACADEMY OF [Feb., 



Wilson {nee Altadena), Los Angeles County, California, July 28, 

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



Melanoplus incisus (p. 163). 



Described from a unique male; Fort Collins, Larimer County, 

 Colorado, August 11; C. F. Baker; C. F. Baker Collection. 



Melanoplus femur-nigrum (p. 165). 



Based on thirteen males and one female from one locality. 



Single type here designated: figured cf ; San Francisco Moun- 

 tains, near Flagstaff, Coconino County, Arizona, July 30, [1897]; 

 Dr. J. L. Hancock; Scudder Collection. 



Melanoplus varicus (p. 168). 



Described from fourteen males and six females from a single 

 locality. 



Single type here designated: figured cf ; Tehachapi, Kern County, 

 California, August 2, [1897]; A. P. Morse; Scudder Collection. 



Melanoplus immunis (p. 170). 



Described from two males and one female from one locality. 

 Single type here designated: cf ; Mary's Peak, Benton County, 

 Oregon, September 16, [1897]; A. P. Morse; Scudder Collection. 



Melanoplus acutus (p. 171). 



Described from two males and one female from one locality. 

 Single type here designated: cf ; Brown's Valley, Traverse 

 County, Minnesota, October 26; 0. Lugger; Scudder Collection. 



Melanoplus usitatus (p. 172). 



Based on a pair from a single locality. 



Single type here designated : unique cf ; Corvallis, Benton 

 County, Oregon, June 9, [1895]; A. B. Cordley; Morse Collection. 



Melanoplus pinctus (p. 175). 



Based on seven pairs from three localities. 



Single type here designated: figured cf ; San Diego, California, 

 July 22, [1897]; A. P. Morse; Scudder Collection. 



Melanoplus truncatus (p. 177). 



Described from six males and one female from the same locality. 



Single type here designated : figured cf ; San Francisco Moun- 

 tains, ([near] Flagstaff), Coconino County, Arizona, July 31, [error 

 pro 30], [1897]; Dr. J. L. Hancock; Scudder Collection. 



