816 Van Duzee: Catalogue of Hemiptera 



644V 2 . Corythucha coryll O. & D. 

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



Locality : Md. 

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

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648%. Corythucha pura Gibs. 

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



Locality : Wash. 

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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., 

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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., 



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



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

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

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

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Corythucha pad! 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. 



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

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650 %. Dolichocysta acuta Drake 



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



Localities: Colo., Mont. 

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

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

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



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



Dickerson, Jl. N. Y. Ent. Soc., xxv, p. 105, 1917, Lcptobyrsa (full account). 

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



