816 Van Duzre: Catalogue of Ilemiptera 



6441/,. Corythucha coryli O. & I). 

 Osborn and Drake, Ohio Jl. Sci., xvii, p. 299, 1917. 

 Locality : Md. 

 Page 214, after line 17, add 



Osborn and Drake, Ohio Jl. Sci., xvii, p. 298, 1917. Pa., Ga., Tenn., la., La. 

 Page 214, after line 5 from bottom, add 



648%. Corythucha pura Gibs. 

 Gibson, Ent. News, xxviii, p. 258, 1917. 

 Locality : Wash. 

 Page 215, after line 3, add 



648%. Corythucha eriodictyonae O. & D. 



Osborn and Drake, Ohio Jl. Sci., xvii, p. 302, 1917. 

 Locality : Calif. 

 Page 215, after line 11, add [Wis. 



Osborn and Drake, Ohio Jl. Sci., xvii, p. 297, 1917. Ga., Ohio, Tenn., la.. 

 Page 215, after line 15, add 



Osborn and Drake, Ohio Jl. Sci., xvii, p. 301, 1917. Colo., Ariz. 

 Page 215, after line 21, add [Calif. 



Osborn and Drake, Ohio Jl. Sci., xvii, p. 301, 1917. Wyo., Utah, Mont., 



sinnata Osborn and Drake, Ohio Jl. Sci., xvii, p. 301, 1917. Mont. 



Page 215, after line 27, add [(as var.). 



Osborn and Drake, Ohio Jl. Sci., xvii, p. 304, 1917. Ky., 111. 

 Page 215, after line 30, add 



Osborn and Drake, Ohio Jl. Sci., xvii, p. 304, 1917. 

 Page 215, after line 34, add 



Osborn and Drake, Ohio Jl. Sci., xvii, p. 304, 1917. N. Y., D. C, Tenn. 

 Page 215, after line 11 from bottom, add 



Corythucha padi Drake 

 Drake, Ohio Jl. Sci., xvii, p. 215, 1917. 

 Osborn and Drake, Ohio Jl. Sci., xvii, p. 303, 1917. 

 Localities: Mont., Wash., Ore., B. C. 



Corythucha hoodiana O. & D. 



Osborn and Drake, Ohio Jl. Sci., xvii, p. 302, 1917. 

 Locality : Ore. 

 Page 215, after line 6 from bottom, add 



Drake, Ohio Jl. Sci., xvii, p. 214, 1917. 

 Page 215, after line 5 from bottom, add 



650 Mj. Dolichocysta acuta Drake 



Drake, Ohio Jl. Sci., xvii, p. 214, 1917. 

 Localities: Colo., Mont. 

 Page 216, after line 15, add 



Parshley, Psyche, xxiv, p. 15, 1917. 

 Page 216, after line 5 from bottom, add 



Dickerson and Weiss, Ent. News, xxviii, p. 101, 1917 (life history). 

 Page 217, after line 3, add 



Champion, Ent. Mo. Mag., lii, p. 207, 1916. 



Parshley, Psyche, xxiv, p. 15, 1917. 



Dickerson, Jl. N. Y. Ent. Soc, xxv, p. 105, 1917, Lepiobyrsa (filll account). 

 Page 217, after line 23, add 



Drake, Ent. News, xxviii, p. 227, 1917 (key to species). 



