430 GENERAL CATALOGUE OF THE HOMOPTERA 



[Empoasca] aspersa De Long and Davidson 1935a: 33, 37 

 [Comparative notes] 



E[mpoasca^ aspersa Knowlton and Allen 1936a: 274 [Food 

 plants] 1' 3' ^^'^1 



[Empoasca'] aspersa De Long and Caldwell 1937c: 63 [Cata- 

 logued] ^' 2' 3 



Empoasca aspersa Oman and Wheeler 1938a : 133 [Notes] : 

 135 [Key] : 136, 138, 142 [Comparative notes] : 137; pi. 

 14, fig. 4 [Described, food plants, illustrated, catalogued] ^' ^^ 



E[mpoasca (Hebata)] aspersa Oman and Wheeler 1938a: 

 133 [Taxonomy] 



[Empoasca (Hebata)] aspersa Wheeler 1940a: 478 [Com- 

 parative notes] 



[Empoasca (Hebata)] aspersa De Long and Knull 1946a: 71 

 [Catalogued] ^'2, 3 



Empoasca aspersa Hayward 1948a: 483, 503 [Ecology] ^ 

 [Empoasca (Hebata)] aspersa Oman 1949a: 86 [Cata- 

 logued] ^ 

 [Empoasca] aspersa De Long 1952a: 165 [Comparative 



notes] 

 Empoasca aspersa Young 1952b: 114 [Catalogued] 



Localities : ^ Colorado. ^California. ^ Utah. * Western States. 

 ^ South Dakota. " Rocky Mountain States. ' Southwestern States 

 ^ British Columbia. ° North America. ^^ Idaho. ^^ Wyoming. 



bidens De Long 



Empoasca bidens De Long 1932c: 397 [n. sp., illustrated]^ 

 [Empoasca] bidens De Long and Caldwell 1937c: 64 [Cata- 

 logued] ^ 

 [Empoasca] bidens Davidson and De Long 1942b: 123 [Coi 



parative notes] 

 [Empoasca (Hebata)] bidens De Long and Knull 1946a: 7^ 



[Catalogued] ^ 



[Empoasca (Hebata)] bidens Omsin 1949a: 86 [Catalogued]^ 

 Empoasca bidens Young 1952b: 114 [Catalogued] 



Localities: ^Arizona. 

 bitubera De Long 



Empoasca. bitubera De Long 1932c : 395 ; pi. I, figs. 9, 9a [n. 

 sp., illustrated] ^' ^' ^ 



[Empoasca] bitubera De Long and Caldwell 1937c: 65 [Cata- 

 logued] 1' 2. 3 



Empoasca bitubera Wheeler 1939a: 292, 300 To Empoasca 

 mexicana Gill, [error] 



I 



