Figures 270-289 



All figures life size. 



270-284. M. califormcum fragile, showing variations that may be found in 

 this subspecies. Specimens similar to figures 270, 271, 273, 274, 277, 282, 283, 

 and 284 are most common. 



270. Male, Providence Mountains, California. 



271. Male, Split Rock Tank, Mojave Desert, California. 



272. Male, near Kanarraville, Utah (Coll. 265). 



273. Male, Valentine, Arizona (Coll. 218). 



274. Male, near Shivwits, Utah (Coll. 234). 



275. Male, Mammoth, California. 



276. Male, Valentine, Arizona (Coll. 218). 



277. Male, near Kingman, Arizona (Coll. 207). 



278. Female, Valentine, Arizona (Coll. 218). 



279. Female, near Kingman, Arizona (Coll. 207). 



280. Female, near Kingman, Arizona (Coll. 207). 



281. Female, near Shivwits, Utah (Coll. 234). 



282. Female, Mitchell Caverns St. Park, California (Coll. 204). 



283. Female, Morongo Valley, California (Coll. 27). 



284. Female, near Shivwits, Utah (Coll. 234). 



285-289. M. incurvum aztecum. Specimens similar to figures 286, 287, and 

 289 are more common. 



285. Male, similar to males originally described as luteimargo from Mexico 

 City. 



286. Male, ''Mex." 



287. Male, Mexico City. 



288. Female, similar to females originally described as luteimargo from 

 Mexico City. 



289. Female, Mexico City, Mexico. 



237 



