NO. 2192. DRAG0NFL1E8. CALIFORNIA AND NEVADA - KENNEDY. 573 



This species differs from donneri in the sides of the mentum bein- 

 angulated, in the heavier skinned character of the exuvia and in the 

 dense coat of minute, spiny hairs. 



320 



323 



riGS..318-320.-GOMPOTS^OUVACEUS NEVABENSIS, N.^MPH. 318. MENTUM. 319. MenTAL LOBE. 320. 



Figs. 321-323.— Gomphus intricatus. 

 I'iGs. 324-325.— Gomphus donneei. 

 Figs. 326-32S.-Gompiius sobeinus. 



Described from exuviae coUected May 31, 1914, on Coyote Creek, 

 ban Jose, Cahfornia, where the exuviae were numerous along the 

 mud banks of the stream. 



