CICADELLOIDEA — EUSCELIDAE 2161 



[Twiningia] albacosta Oman 1949a: 133 [Catalogued] ^ 

 Localities: ' California. 



areolata Beamer 



Tiviningia areolata Beamer 1942d : 177 [n. sp.] ^ : 171 [Key] 



: 178 [Comparative note] 

 [Tiviningia'] areolata De Long and Knull 1946a: 29 [Cata- 

 logued] 1 

 [T winingial areolata Orasm 1949a: 133 [Catalogued] ^ 



Localities : ^ California. 



bicolor Ball 



Scaphoideus bicolor Ba\\1909c : 166 [n. sp.] ^ 

 Scaphoideiis bicolor Y an Duzee 1914a: 54 [Listed] ^ 

 [Scaphoideus'] &zcoZor Van Duzee 1916a: 70 [Listed] ^ 

 Saphoideus bicolor Van Duzee 1917b: 634 [Catalogued] ^- ^ 

 [Tiviningia bicolor] Ball 1931c: 94 [Notes] Equals [Sca- 

 phoideus] bicolor 

 [Tiviningia] bicolor Ball 1932a: 19 Equals [Scaphoideus] 



bicolor Ball 

 [Twiningia] bicolor De Long and Caldwell 1937c : 21 [Cata- 

 logued] 1 

 T[winingia] bicolor Beamer 1939a: 27 [Comparative note] 

 Twiningia bicolor Beamer 1942d : 174 [Described, food plants, 

 catalogued] Equals Scaphoideus bicolor Ball : 170 [Food 

 plants, key] 

 [Twiningia] bicolor De Long and Knull 1946a: 29 [Cata- 

 logued] 1 Equals Scaphoideus [bicolor Ball] 

 [Twiningia] bicolor Oman 1949a: 133 [Catalogued] ^ Equals 

 Scaphoideus [bicolor Ball] 



Localities : ' California. = Rocky Mountain States. ^ Colorado. 

 ' Arizona. 



blanda Ball 



Scaphoideus blandus Ball 1901a: 7 [n. sp.] ^ : 8 [Compara- 

 tive note] 



[Scaphoideus] blandus Ball 1902a: 14, 15 [Comparative 

 notes] 



[Scaphoideus] blandus Ball 1909a: 82, 83 [Comparative 

 notes] 



[Scaphoideus blandus Ball 1909c : 166 [Comparative note] 



Scaphoideus blandus Osborn 1911c: 256 [Notes, catalogued] 

 1 : 250 [Key] : 254, 257 [Comparative notes] 



Scaphoideus blandus Van Duzee 1914a : 55 [Ecology] ^ 



