CICADELLOIDEA — CICADELLIDAE 985 



Empoasca commissuralis Ashm. Equals Empoa commis- 

 suralis Van D. Equals Typhlocyha commissuralis munda 

 McAt. : 1229 [Notes] 

 T[yphlocyha] commissuralis Wolfe 1955c: 25 [Ecology] ^^ : 

 33 [Food plants] 



Localities : ^ Alaska. ^ Siberia. ^ Baranof Island. * Europe. ® North 

 America. ^ Vancouver Island. ' Iowa. ^ California. ^ Maine. " Brit- 

 ish Columbia. " Colorado. " Western States. " Wisconsin. " Ore- 

 gon. '^ New York. ^^ Washington. " Idaho. ^^ Missouri. ^° Nan- 

 tucket Island. ^° Massachusetts. ^ Mount Desert Island. ^^North- 

 western States. ^ Central States. ^* Northeastern States. ^ Quebec. 

 ^® Northwest Territories. " Wyoming. ^^ Utah. 



cornuta Wagner (var.) . See Edwardsiana australis var. cornuta Wagner. 



crataegi Douglas 



Typhlocyha crataegi Douglas 1876a: 203 [n. sp., food 



plants] ^ 

 [Typhlocyha] crataegi Douglas and Scott 1876a: 81 [Cata- 

 logued] 2 

 Tlyphlocyha] crataegi Edwards 1878a: 248; fig. 3 [Compara- 

 tive notes, illustrated] 

 Typhlocyha crataegi Norman 1881b: 18 [Ecology]^ 

 Typhlocyha crataegi Douglas 1882c : 142 [Parasites] ^ 

 Typhlocyha crataegi Edwards 1884c: 717 [Food plants]^ 

 Tlyphlocyha] crataegi Lethierry 1884d: 131 [Described, 



comparative notes, catalogued] ^ 

 Typhlocyha crataegi LiOW ISSQsi: 498 [Ecology]* 

 [Typhlocyha] crataegi Puton 1886b: 88 [Listed] ^ 

 T[yphlocyha] crataegi Then ISSQsl: 43 [Ecology]^ 

 Typhlocyha crataegi Edwards 1888d: 96 [Key]^ : 100 [De- 

 scribed, food plants, catalogued] ^ 

 [Typhlocyha] crataegi Saunders and Edwards 1890a: 15 

 [Listed] 2 



Typhlocyha crataegi Buckton 1891d: 140 [Comparative 

 h notes] : 143; pi. LXII, figs. 4, 4a [Described, illustrated, 



|k food plants, catalogued] ^ : 147 [Key] 



^m Typhlocyha crataegi Oshanin 1891a: 46 [Zoogeography] 

 ^ Typhlocyha crataegi Edwards 1896b: pi. 25, fig. 3 [Illus- 

 trated] : 211 [Key] 2 : 215 [Described, food plants] ^ 

 ^ Typhlocyha crataegi Melichar 1896a: 342 [Key] : 348 [De- 



^L scribed, food plants, catalogued] ^ 



^mt- T[yphlocyha] crataegi Gillette 1898a: 770 [Comparative 

 ^H notes] 



