CICADELLOIDEA — EUSCELIDAE 933 



Genus Allygianus Ball 



Orthotype Thamnotettix gutturosus Ball 1936c: 59 

 Type Thamnotettix gutturosus De Long and Knull 1946a : 58 

 Type Thamnotettix gutturosa Evans 1947a: 228 

 Orthotype Thamnotettix gutturosus Oman 1949a: 131 



Allygianus Ball 1936c: 59 [gen. n.] : 60 [Comparative note] 



De Long and Caldwell 1937c: 48 [Catalogued, cat- 

 alogue of species from the Nearctic Region] 

 Metcalf 1944b : 159 [Bibliography] 

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



the Nearctic Region] 

 Evans 1947a : 228 [Catalogued] 

 Metcalf 1947a : 158 [Zoogeography] 

 Oman 1949a: 131 [Described, catalogued, compar- 

 ative note] : 115 [Key] : 110; Text fig. 1 

 [Taxonomy illustrated] 

 Neave 1950a : 10 [Catalogued] 



clathratus Ball. See Allygiella clathrata Ball. 



gutturosus Ball 



Thamnotettix gutturosa Ball 1910c : 307 [n. sp.] 1 

 Thamnotettix gutturosa Van Duzee 1914a: 55 [Notes, food 



plants] x 

 [Allygus] gutturosus Van Duzee 1916a: 73 [Listed] 2 

 Allygus gutturosus Van Duzee 1917b: 676 [Catalogued] x 



Equals Thamnotettix [gutturosus] Ball 

 Allygus gutturosus Barber 1923a: 156 [Listed] l Equals 



Thamnotettix [gutturosus] Ball 

 [Allygianus gutturosus] Ball 1936c : 60 Equals Thamnotet- 

 tix gutturosus Ball 

 [Allygianus] gutturosus Ball 1936g : 431 [Comparative note] 

 [Allygianus] gutturosus De Long and Caldwell 1937c: 48 



[Catalogued] 

 Allygianus gutturosus Beamer 1938e: 153; figs. 1, la-b [De- 

 scribed, catalogued, illustrated] : Equals Allygus guttu- 

 rosa Ball : 154 [Comparative note] 

 [Allygianus] gutturosus De Long and Knull 1946a: 58 [Cata- 

 logued] x Equals Thamnotettix [gutturosus Ball] 

 Thamnotettix gutturosa Evans 1947a : 228 [Listed] 3 

 [Allygianus] gutturosus Oman 1949a: 131; pi. 20, fig. 1; pi. 

 37, fig. 11 [Catalogued, illustrated] * Equals Thamnotettix 

 [gutturosus Ball] 



