(Reprinted from Journal of the New York Entomological Society. Vol 

 XXIX, No. I, March, 1921.] 



RECORDS OF CICADAS FROM NORTH AMERICA 

 WITH DESCRIPTIONS OF NEW SPECIES. 



By Wm. T. Davis. 

 New Brighton, Staten Island, N. Y. 



In the present paper additional records of distribution are given 

 for several species recently described by the writer, and four new 

 species are recognized, one of them being Okanagana nigriviridis, 

 from San Bernardino Co., California, one of the most beautiful of 

 North American Cicadas. Two others are described from the same 

 region, which seems to contain Cicadas not to be found elsewhere 

 in California. 



Tibicen cultriformis (Davis). 



In the original description published in this Journal in 191 5, 

 two males and two females were recorded from Arizona. An addi- 

 tional male from Nogales, Arizona, October 11, 1918 (G. A. Kusche), 

 collection California Academy of Sciences, has since been examined. 



Tibicen inauditus Davis. 



In the original description published in this Journal in 1917, 

 three males, collected July 15, 1917, by Miss M. McGill, in Oldham 

 County, northern Texas, are recorded. Miss McGill has since col- 

 lected at Tascosa in the same county, a male on June 25, 1918, and 

 two males on July 12, 1919. These specimens are all marked alike 

 and expand about 65 millimeters each. They resemble, but are much 



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