Tibicinini Buckton, 1889

Okanagana synodica atrata nom.nov.

Okanagana synodica var. nigra Davis, 1944a: 220 (from the United States) primary homonym of Okanagana pallidula var. nigra Davis, 1938a: 308 (synonym of Okanagana pallidula Davis, 1917b: 213; from the United States)

Etymology: Latin adjective atratus, darkened, blackened