CIC A DO IDEA-TIB 1C IX IDA E 
117 
Okanagana synodica Davis 1919a: 186 [Key] :211 [Notes, catalogued] 2 - 3 - 
7, 8, 9, 10 
[Okanagana] synodica Lawson 1920b: 345; PL XXII, Figs. 5-6; PI. 
XXV, Fig. 11; Pl. XXVI, Fig. 19; PL XXVII, Fig. 15 [Described, 
illustrated, key, catalogued] 2 - 3 - 9 Equals Cicada synodica Say Equals 
Tibicen synodica Woodw. 
Okanagana synodica Davis 1921a: 11 [Notes, comparative notes] 2 - 3 - 7 - 
8. 9. 10, 11, 12 
Tibicen synodica Davis 1921b: 45 [Listed] 2 
Okanagana synodica Davis 1921b: 51; PL V, Fig. 2 [Notes, illustrated] 2 
Okanagana synodica Myers 1929b: 141 [Ecology] 2 
[Okanagana] synodica Davis 1930a: 56 [Listed] 1 - 7 - 9 - 10 - n - 13 
Okanagana synodica Kato 1932a: 175 [Listed] 4 
Okanagana synodica Davis 1944a: 218 [Ecology, notes] 2 - 3 - 7 - 8 - 9 - 10 - n * 
i 2 , i 3 , i 4 , 15, i6 Equals Cicada synodica :220 [Comparative note] 
[Okanagana] synodica Strickland 1953a: 203 [Listed] 15 
Localities: 1 Rocky Mountain Region. 2 Colorado. 3 New Mexico. 4 North 
America. 5 Illinois. 6 Western States. 7 Montana. 8 Nebraska. 9 Kansas. 
10 Texas . 11 Utah . 12 Wyoming . 13 Arizona . 14 South Dakota . 15 Alberta . 16 North 
Dakota. 
synodica var. nigra Davis 
Okanagana synodica nigra Davis 1944a: 220; PL VIII, Fig. 3 [n. var., 
illustrated] 1 
0[kanagana] synodica nigra Pallister 1946a: 46 [Listed] 
Localities: 1 Arizona. 
tanneri Davis 
Okanagana schaefferi tanneri Davis 1930a: 64; PL VIII, Fig. 5; 1 text 
fig. [n. var., illustrated] 1 
Okanagana schaefferi tanneri Davis 1932a: 250 [Ecology] 1 
0[kanagana] tanneri Davis 1935b: 301 [Comparative note] 1 
Okanagana tanneri Davis 1938a: 305 [Notes] 1 - 2 :306 [Comparative 
note] 
0[kanagana] schaefferi tanneri Cooper 1941a: 289 [Comparative note] 
0[kanagana] schaefferi tanneri Pallister 1946a: 46 [Listed] 
Localities: 1 Utah. 2 Colorado. 
triangulata Davis 
Okanagana triangulata Davis 1915b: 14; PL 3, Fig. 7 [n. sp., illustrated] 1 
:16 [Comparative note] 
Okanagana triangulata Van Duzee 1915a: 27 [Key] :40 [Notes] 1 :41, 42 
[Comparative notes] 
[Okanagana] triangulata Van Duzee 1916a: 56 [Listed] 2 
Okanagana triangulata Van Duzee 1917b: 503 [Catalogued] 1 
