CICADELLOIDEA — EUSCELIDAE 271 



[Athysanus] frigidus De Long and Knull 1946a: 45 [Cata- 

 logued] i. 4 - 5 > 6 > 7 - 8 

 Athysanus frigidus Fautin 1947a: 306 [Ecology] 4 

 F[rigartus] frigidus Oman 1949a: 150 [Catalogued, food 



plants] 4 - 10 Equals Athysanus frigidus Ball 

 Frigartus frigidus Strickland 1953a : 207 [Listed] n 

 Frigartus frigidus Knull 1954d: 37 [Catalogued, compara- 

 tive note] 



Localities : * Colorado. 2 Rocky Mountain States. 3 Western 

 Nebraska. * Utah. 5 Nevada. 6 California. 7 North Dakota. 

 8 Idaho. 9 Canada. 10 Minnesota. u Alberta. 



obesus Knull 



Frigartus obesus Knull 1954d: 37; figs. 2, 3, 5, 6 [n. sp., 



illustrated] 1 

 Localities : x California. 



Genus Hardyopsis Ribaut 



Orthotype Hardy a insularis Ribaut 1948b : 218 

 Type Hardya insularis Ribaut 1952a : 163 



Hardyopsis Ribaut 1948b : 218 [gen. n.] 



Ribaut 1952a: 163 [Described, review of species 

 from France] : 34, 80 [Key] 



fraudulenta Horvath 



Thamnotettix fraudulentus Horvath 1903a : 20 [n. sp.] 1 > 2 : 

 6 [Listed] * 



[Thamnotettix] fraudulent [us] Horvath 1904b: 586 [Com- 

 parative note] 



[Thamnotettix] fraudulentus Oshanin 1906a: 164 [Cata- 

 logued] 1 



Thamnotettix fraudulentus Horvath 1907b : 504 [Listed] 2 



Th[amnotettix] fraudulentus Oshanin 1908b: 432 [Listed] 2 



[Thamnotettix] fraudulentus Oshanin 1912a : 109 [Listed] 1 - 2 



[Thamnotettix] fraudulentus de la Fuente 1920a: 320 

 [Listed] i. 2 - 3 



[Hardya (Eohardya) fraudulenta] Zachvatkin 1946b: 173 

 [Listed] l ' 2 Equals H[ardya] fraudidentaHorv. 



H[ardya] insularis Lindberg 1948b: 155; figs. 50A-I [n. sp., 

 illustrated] 4 : 168 [Listed] 5 



[Hardyopsis fraudulenta] Ribaut 1948b: 219 [Listed] h - 

 Equals Thamnotettix fraudulentus Horv. 



[Hardyopsis insularis] Ribaut 1948b: 218 [Notes, cata- 

 logued] 4 - 6 Equals Hardya insularis Lindb. 



