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149 



Family Membracidae 

 Ceresa turbida Coding 



Bull. 111. State Lab. Nat. Hist., Vol. Ill, Art. XIV, January, 1S94, p. 406. 



Paratype. — £ : Colorado (Gillette). 



Now considered as a synonym of Ceresa liasalis Walker. 

 Telamona irrorata Coding 



Bull. 111. State Lab. Nat. Hist., Vol. Ill, Art. XIV, January, 1S94, p. 41S, 



Cotype. — (5 : Galesburg, Illinois (C. W. Stromberg). 



Now listed as Telamona dubiosa Van Duzee, irrorata being preoccupied. 



Family Cicadellidae 



Cicadula nigrifrons Forbes 



Fourteenth Rep. State Ent. 111., September 2, 1885, p. 67. 



Lectotype. — £ ■ Anna, Illinois, on corn, July 14, 1884 (S. A. Forbes). 



Ace. No. 4427. 

 Lectoallotvpe. — 9: Anna, Illinois, on corn, July 14, 1SS4 (S. A. Fortes). 



Ace. No. 4427. 

 Paratypes. — ,5 and 9 : Anna. Illinois, on corn, July 14, 1SS4 (S. A. 



Forbes); Mt. Carmel. Illinois, on oats, May 28, 1884 (H. Carman). 



Ace. Nos. 4427 and 1793. 

 This species is now placed in the genus Thamnotettix Zetterstedt. 

 Cicadula quadrilineatus Forbes 



Fourteenth Rep. State Ent. 111., September 2, 1885, p. 68. 



Lectotype. — $ : Marshall, Illinois, from wheat. May 22, 1884. Ace. No. 



1871. 

 Lectoallotype. — 9: Marshall, Illinois, from wheat, May 22, 1884. Ace. 



No. 1871. 

 Paratypes. — $ and 9 : Marshall, Illinois, from wheat, May 22, 1884; West 



Union, Illinois, on wheat, May 24, 1884. Ace. Nos. 1871 and 1888. 

 Lectotype, Lectoallotype and 14 paratypes mounted on card points, re- 

 mainder of type series in alcohol. This species is now considered as a 

 synonym of Cicadula sexnotata (Fallen), the latter having priority. 

 Dikraneura cockerelli Gillette 



Psyche. Vol. VII. Suppl. 1. December, 1895, p. 14. 

 Paratypes. — 9: New Mexico (1990). 

 Dikraneura communis Gillette 



Proc. U. S. Nat. Mus.. Vol. 20, No. 1138, April 20, 1898, p. 718. 

 Paratype. — S : Urbana, Illinois, May 14, 1889 (J. Marten). Ace. No. 



14873. 

 This species is now considered as a synonym of Dikraneura mali (Pro- 



vancher). In fair condition. 

 Empoa albopicta Forbes 



Thirteenth Rep. State Ent. 111., May 31, 1884, p. 181. 



Lectotype. — ^ : Centralia, Illinois, on apple leaves, August 6, 1SS3. Ace 



No. 3706. 

 Lectoallotype. — 9: Centralia, Illinois, on apple leaves, August 6, 1SS3 



Ace. No. 3706. 

 Paratypes. — $ and 9: Centralia, Illinois, on app^e leaves. August 6, 1883 



Ace. No. 3706. 



Lectotype. lectoallotype and 8 paratypes mounted on card points, re- 

 mainder of paratypes in alcohol. This species is now considered synony 

 mous with Empoasca mali (LeBaron), the latter having priority. 

 Erythroneura abolla var. lemnisca McAtee 



Bull. 111. State Nat. Hist. Surv., Vol. XVI, Art. Ill, July, 1926, p. 131. 

 Holotype. — 9: Urbana, Illinois, C'ottonwoods (University Woods), July 



12, 1920 (C. P. Alexander). 

 Paratype. — 9: Urbana, Illinois, Brownfield Woods, April 29, 1920. 



