BUPRESTIDAE OF NORTH AMERICA 71 



149. NEVADENSIS Horn (9510) 



1891 Horn p. 303. 1917 Chamberlin p. 169. 



1903 Kerremans p. 288. • . 1925 Good p. 272 fig. 45. 



1905 Schaeffer p. 131. 



Type locality: Nevada. 



Distribution: Western Nevada and California. 



California: Cole VII (13); Tulare Co. (16); Yosemite (15); Red- 

 wood City (Burke). 



Host: Aspen (Popuhis tremuloides), Black cottonwood (P. tricho- 

 carpa). 



Season : July. 



NIGRICANS Gory, See GEMINATUS Say 

 150. NIVEIVENTRIS Horn (9511) 



1891 Horn p. 304. 1903 Kerremans p. 270. 



1894 Horn p. 328. 1906 Fall p. 168. 



1895 Fall p. 98. 1913 Woodworth p. 195. 

 1898 Wickham p. 305. 1917 Burke p. 331. 

 1901 Fall p. 120. 1924 Chamberlin p. 193. 



Type locality: Western Nevada. 



Distribution: ^British Columbia, Oregon, California, Nevada, Arizona, 



New Mexico and Lower California. 

 Oregon: Oakridge (c) ; Corvallis (c). 



California: Los Gatos, Placerville V-15; Sonoma Co. (4) ; Yreka (4) ; 

 Azusa VI-6 (9) ; Bishop VI-2 (13) ; Cole VI-1 (13) ; Los Angeles (c), 



Pasadena (1); Palo Alto (c). 

 Arizona: Yuma (4). 

 Nev/ Mexico : Bulah ( 1 ) . 

 Lower California: San Pedro Mts. 

 Nevada: Paratype Nev. (17), 

 Host: Lombardy poplar (Poj)ulus nigra-italica), black cottonwood (P. 



trichocarpa), Willow (Salix sp.), western black willow (S. lasiandra) 



and reported from California live oak (Qtiercus agrifolia). 



"Specimens taken in Oregon and British Columbia are undoubtedly a distinct 

 species quite close to niveiventris. 



