HEMIPTEKA OF COLORADO. 1 i '3 



Maniton, September 29tli. on Salix (Gillette). 

 Typhlocyba tricincta Vh. i)e{. (Jillette. 



Fort Collins, September 27tli. on grass (Gillette). 



Typhlocybii vitifex Fh. Det. (lillette, 



Fort Collins, September 4th, on Virginia Creeper (Baker). 

 Fort Collins. Sept^ml)er 27th, on grass; Spring Canon, eight 

 miles sonth-west of Fort Collins, May 11th (Gillette). 



Typhlocvha vitifex Ilarr. var coloratJeusis CAW. Dt^t. (iillette. 



Fort (.'oil ins ((iillette, (5). 



Fort Collins, March Sth. hibernating nn«ler dead leaves 

 in vineyard (Ikker). Fort Collins, May ISih to Angust 19th, 

 on grape ((jillette). 



Typhlocyhn vitis Hair. 

 Colorado ( Van Duzee, o). 



This record is certainly a donbtful one. and probably 

 refers to vitifex. 



Typhlocyba vulnerata Fircii. Del. (iillette. 



Spring (Janon eight miles sonth-west of Fort Collins, May 

 11th; Fort Collins, Jnne 28d on Virginia Creejier ((lillette) . 

 Fort L'oUins. March Sth, hib^^rnating nnder leaves in 

 vineyaid, and Septeml)er 4th on Virginia Creeper (leaker). 



Psylla coryli Kiley Ms. Det. Riley. 



Steamboat Springs, dnlv 2(>tb ((Jillette). Maniton. July 

 (^l^icker). 



Psylla gillettei Riley Ms. Det. Riley. 



Fort Collins, May 28d; Kist Canon, April lOth ^Jillette). 

 Hist Canon, April 2()th on willow; Fort t'ollins, May 7th on 

 alfalfa; Cameron Pass July, 5th, above timl)er on a, dwarf 

 Salix (Baker). 



Psylla negtinfliiiis Hiley Ms. Det. Kiley. 



Fort Collins. June 4th (^Gillette). Fort Collins, June IJth 

 on alfalfa ( accidental), and September 2(ith, al)undant on 

 box-elder; on the latter date a l)lack ant was found carrying 

 a living specimen from the tree to the ground (Baker). 



