CICADELLOIDEA — EUSCELIDAE 



821 



[Orthotype [Ballana (Laterana)] dissimilata De Long 



1936a: 217] 

 [Orthotype Thamnotettix dissimilatus Oman 1949a : 130] 



[Viriosana De Long] 



[Orthotype [Ballana (Viriosana)'] viriosa De Long 1936a: 



217] 

 [Orthotype Thamnotettix virosus [sic] Oman 1949a : 130] 



Ballana 

 [Ballana] 



(Laterana) 

 [Ballana] 



(Viriosana) 

 Ballana 



De Long 1936a 

 De Long 1936a 



217 [gen. n., comparative note] 

 217 [subg. n.] 



Laterana 

 Viriosana 



De Long 1936a : 217 [subg. n.] 



De Long and Caldwell 1937c: 48 [Catalogued, 

 catalogue of species from the Nearctic Region] 



Hardy 1943a : 18 [Parasites] 



Metcalf 1944b : 159 [Bibliography] 



De Long and Knull 1946a: 58 [List of species 

 from the Nearctic Region] 



Evans 1947a : 229 [Catalogued] 



Fautin 1947a : 306 [Ecology] 



Metcalf 1947a: 158, 168; pi. 30 [Zoogeography, 

 illustrated] 



Oman 1949a : 130 ; pi. 44, fig. 7 [Described, cata- 

 logued, illustrated] Equals Ballana (Laterana 

 De L.) Equals Ballana (Viriosana De L.) : 

 115 [Key] : 110 ; Text fig. 1 [Taxonomy illus- 

 trated] 



Neave 1950a : 29 [Catalogued] 



Neave 1950a : 134 [Catalogued] 



Neave 1950a : 291 [Catalogued] 



absenta De Long 



Ballana absenta De Long 1937c : 113 [n. sp.] *• 2 

 [Ballana] absenta De Long and Caldwell 1937c: 50 



logued] l ' 2 

 [Ballana] absenta De Long and Knull 1946a: 58 



logued] *> 2 

 [Ballana] absenta Oman 1949a : 130 [Catalogued] 3 



Localities : 1 Nevada. 2 Utah. s Southwestern States. 



ndversa De Long 



Ballana adversa De Long 1937c : 107 [n. sp.] x 



[Cata- 

 [Cata- 



