1912.] NATURAL SCIENCES OF PHILADELPHIA. 87 



Single type here designated: figured cf ; Dallas, Texas; Boll; 

 Scudder Collection. 



PCECILOTETTIX SANGUINEUS (p. 387). 



Based on a pair from a single locality. 



Single type here designated: figured c? ; Bradshaw Mountain, 

 Arizona, June 21; A. B. Cordley; Hebard Collection, ex Bruner. 



POECILOTETTIX COCCINATUS (p. 389). 



Based on one male and three females from the same locality. 

 Single type here designated : unique figured cf ; Los Angeles 

 [County], California, [July]; Coquillett: U. S. N. M. Collection. . 



IV. "Supplement to a Revision of the Melanopli," by 

 Samuel Hubbard Scudder. (Proc. Davenport Academy of 

 Nat. Sci., Davenport, Iowa. Vol. VII, pp. 157-205, plates 

 VII-IX, 1899.) 



In the paper here considered we find all but four of the species 

 described, with the specimens which should be chosen as lectotypes, 

 in the Scudder Collection; of the four remaining, the lectotypes of 

 two should be chosen from the Morse Collection, one from the 

 Hancock Collection, and one from the Collection of C. F. Baker; 

 the last two alone have not been personally examined by the 

 authors. 



The method followed is the same as in the Revision of the 

 Melanopli, where figures are given in the present paper; so that the 

 choice of the lectotype is likewise more easy and satisfactory than 

 usual. 



Although the first sets of all the material collected on the Pacific 

 Coast in 1897 by Professor Morse and described in this paper by 

 Mr. Scudder were to go to the author, the large series of many species 

 remaining are all the property of Professor Morse. 



PODISMA POLITA (p. 158). 



Based on nineteen males and eight females from a single locality. 



Single type here designated : figured d 71 ; Divide (nee Cottage 

 Grove), Lane County, Oregon, September 12, [1897]: A. P. Morse; 

 Scudder Collection. 



Melanoplus blandus (p. 161). 



Based on seven males from one locality. 



Single type here designated : figured d" ; summit of Mount 



