292 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



Allotype, female, from Tunnel Road, in collection of Mr. 

 Giffard. 



Paratypes in both collections and in that of the author. 



224. Bythoscopus franciscanus (Bak.) San Francisco, 

 April 18,' 1907; June 25, 1916; July 10, 1916; Los Altos, 

 July 26, 1916; Niles Canyon, July 14, 1916. 



225. Bythoscopus ater (Bak.) Lakeport. Lake Co., August 

 2, 1916; Fallen Leaf Lake, August 21, 1916; Donner Lake, 

 August 24, 1916; Summit. August 24, 1916. 



226. Oncomctopia lateralis (Fabr.) Tallac, August 22, 

 1916; Tahoe City, August 23, 1916; Donner Lake, August 

 24, 1916. 



227. CicadcUa hicroglvphica covHiiens (Uhl.) Walnut 

 Creek, August 10, 1916; Mt. Diablo Park, July 23, 1916; 

 near Stockton, May 25, 1917. 



228. Cicadella gofhica (Sign.) Niles Canyon, July 14, 

 1916; Los Altos, July 26, 1916. 



229. Cicadella circellata (Bak.) Los Altos, July 26. 1916; 

 Santa Cruz Co., June 7, 1917; Niles Canyon, July 14, 1916; 

 Dublin Canyon, May 6, 1917; Walnut Creek, August 10, 

 1916; Witter Springs, Lake Co., August 2, 1916. 



230. Helochara communis Fh. Crystal Springs, San Mateo 

 Co., June 25, 1916; Santa Cruz Co., June 9, 1917; Monterey 

 Co., June 11, 1917; Tahoe City, August 23, 1916; Soda 

 Springs, Placer Co., August 24, 1916. 



231. Drceculacephala minor (Walk.). Crystal Springs, San 

 Mateo Co., June 25, 1916; San Mateo Co., June 17, 1917 

 Santa Clara Co., June 11, 1917; Los Altos, July 26, 1916 

 Monterey Co., June 11, 1917; Niles Canyon, May, 1916 

 September 2, 1916; Clear Lake, Lake Co., August 2, 1916. 



232. Drceculacephala crassicornis Van D. Portland, Oreg., 

 July 3, 1917, one female in which the antennae are not 

 thickened. 



233. Dr(rculacephala reticulata Sign. Niles Canyon. July 

 14, 1916; Redwood Canyon, July 2, 1916; Monterey Co., 

 June 11, 1917. 



234. Pagaronia i^-punctata Ball. Crystal Springs, San 

 Mateo Co., June 25, 1916; San Mateo Co., hills, June 20, 



