CICADELLOIDEA — EUSCELIDAE 191 



glomerosa Ball 



Thamnotettix glomerosa Ball 1910c: 308 [n. sp.] x 



Athysanus calvatus Ball 1916a: 173 [n. sp.] 2 



[Thamnotettix] glomerosus Van Duzee 1916a : 74 [Listed] 3 



Thamnotettix glomerosus Van Duzee 1917b: 682 [Cata- 

 logued x 



Euscelis clavatus [sic] Van Duzee 1917b : 658 [Catalogued] 2 

 Equals Athysanus [calvatus'] Ball 



Euscelis clavatus [sic] Downes 1919a : 15 [Listed] 4 



Euscelis clavatus [sic] Downes 1927a : 19 [Listed] 4 



Ophiola calvata Ball 1928c : 187 [Listed] 2 < 5 Equals Tham- 

 notettix glomerosa Ball : 185 [Key] 



Ophiola calvata Sleesman 1929a: 114; pis. Ill, VIII, IX, X 

 [Described, catalogued, illustrated] 1> -■ t; Equals Athy- 

 sanus calvatus Ball : 109 [Key] 



Ophiola clavata [sic] Knowlton and Allen 1936a : 272 [Food 

 plants] 2 



[Ballana] glomerosa De Long and Caldwell 1937c : 49 [Cata- 

 logued] 1 



[Ophiola] calvata De Long and Caldwell 1937c: 37 [Cata- 

 logued] x > 2 > 6 Equals [Ophiola] glomerosa Ball 



[Ballana] glomerosa De Long and Knull 1946a: 59 [Cata- 

 logued] 1 Equals Thamnotettix [glomerosus Ball] 



[Ophiola] calvata De Long and Knull 1946a : 46 [Catalogued] 

 l > 2 - 6 Equals Athysanus [calvatus Ball] Equals Thamno- 

 tettix glomerosa Ball 



Ophiola clavata [sic] Fautin 1947a : 269, 306 [Ecology] 2 



[Scleroracus glomerosus] Oman 1947a : 205 Equals Thamno- 

 tettix glomerosus Ball 



[Scleroracus calvatus] Oman 1947a: 205 Equals Athysanus 

 calvatus Ball 



[Scleroracus] glomerosus Oman 1949a : 152 [Catalogued] 7 

 Equals Thamnotettix [glomerosus Ball] 



[Scleroracus] calvatus Oman 1949a: 152 [Catalogued] 

 Equals Athysanus [calvatus Ball] To [Scleroracus] 

 glomerosus 



Localities : 1 Colorado. 2 Utah. 3 Rocky Mountain States. ' British 

 Columbia. 6 Western Colorado. fi Idaho. 7 Northwestern States. 



humida Osborn 



Athysanus humidus Osborn 1915a: 131 [n. sp.] 1 

 [Euscelis (Euscelis)] humidus Van Duzee 1916a: 72 [List- 

 ed] 2 

 E[uscelis] humidus Sanders and De Long 1917a : 87 [Listed] 3 



