Figures 161-181 



All figures life size. 



161-175. M. tigris, showing the extremes of variation that may be found. 



Specimens similar to figures 161,1 62, 1 64, 1 66, 1 74, and 1 75 are most common. 



161. Male, Madera Canyon, Santa Rita Mountains, Arizona. 



162. Male, Glenwood Springs, Colorado. 



163. Female, near Silver City, New Mexico. 



164. Male, Rock Creek Canyon, Colorado. 



165. Male, Guerrero Mill, Hidalgo, Mexico. 



166. Female, no data. 



167. Male, Matachic, Chihuahua, Mexico. 



168. Male, Palos Colorados, Durango, Mexico. 



169. Female, near Garner St. Park, Uvalde Co., Texas (Coll. 223). 



170. Male, near Pine, Gila Co., Arizona. 



171. Male, 20 mi. N. Leakey, Real Co., Texas (Coll. 226). A pale yellow, 

 almost totally unmarked moth reared along with normally colored moths 

 (figs. 174, 175). Slightly smaller than normal. 



172. Female, same as 171. 



173. Male, Mesa Verde Nat. Park, Colorado. 



174. Male, 20 mi. N. Leakey, Real Co., Texas (Coll. 226). A normally 

 colored male. See figures 171 and 172. Slightly smaller than normal. 



175. Female, same as 174. 



176-181. M. californicum calijornicum, showing common variations in color 

 pattern. Specimens similar to figures 177 and 180 are most common. 

 1 76. Male, Concord, California. 



177. Male, Concord, California. 



178. Male, 10 mi. N. San Jose, California (Coll. 74). 

 1 79. Female, Mill Valley, California. 



180. Female, near Martinez, California (Coll. 5). 



181. Female, Belmont, California (Coll. 8). 



226 



