932 GENERAL CATALOGUE OF THE HOMOPTERA 



1 



TyphlocybaulmitheclaFeYYSiYilSd28i: 575 (27) [Listed] 

 [Typhlocyba ulmi] thecla Puton 1899a: 86 [Listed]^ 

 [Typhlocyba ulmi] thecla Oshanin 1907a: 213 [Catalogued]^ 

 [Typhlocyba ulmi] thecla Oshanm ldl2si: 113 [Listed]^ 

 [Typhlocyba ulmi] ^/lec^a Blote 1927b: 109 [Described^ 



Localities: ^ Italy. ' Netherlands. 



unca McAtee 



Typhlocyba unca McAtee 1926a: 5 [n. sp., key] : 8; pi. 2, 



figs. 18-20 [n. sp., illustrated, food plants]^' ^> ^' * 

 Typhlocyba unca Stearns 1927a: 18 [Food plants]* 

 Typhlocyba unca Lowry 1933a: 77 To Typhlocyba tenerri- 



ma Herr.-Schaff . (?) [error] : 78 [Ecology]^ 

 [Typhlocyba] unca Johnson 1935a: 47 [Food plants]^ 

 T[yphlocyba] unca De Long and Johnson 1936a: 101 [Com- 

 parative notes] 

 Typhlocyba surda De Long and Johnson 1936a: 101; figs. 1, 

 la-b [n. sp., illustrated] ^ 



[Typhlocyba] unca De Long and Caldwell 1937c: 67 [Cata- 

 logued] i' 2, 3, 4 



[Typhlocyba] surda De Long and Caldwell 1937c: 67 [Cata- 

 logued] ^ 



Typhlocyba unca Medler 1943a: 139 [Key] : 140; pi. VIII, 

 fig. 8a [Described, illustrated, catalogued]^ 



[Typhlocyba] unca De Long and Knull 1946a: 75 [Cata- 

 logued] i' 2. 3. 4 



Typhlocyba unca Oman 1947a : 227 [Listed] 

 [Typhlocyba] unca Osborn and Knull 1947a: 334 [Listed]^ 

 [Typhlocyba] unca Oman 1949a : 91 [Catalogued] «' ^' ^« 

 [Typhlocyba] surda Oman 1949a: 91 [Catalogued]® 

 Typhlocyba unca Moore 1950a: 264 [Listed] ^^ 

 Typhlocyba unca Moore 19b0b: 39 [Listed]" 

 Ribautiana unca Young and Christian 1952a: 100 [Cata- 

 logued] Equals Typhlocyba [unca McAt.] 

 Ribautiana surda Young and Christian 1952a: 100 [Cata- 

 logued] ^2 Equals Typhlocyba [surda De L. and Johns.] 

 Ribautiana unca Christian 1953a: 1120 [Key] : 1129; pi. 

 LXXIV, figs. 4a-g [Described, food plants, illustrated, cat- 

 aloffuedl ■'^' ^' *' ®' ^' ^^' ^*' ^^' ^^' ■'•^' ^^' ^^' ^^' ^^' ^^' ^^' ^*' ^^ Eouals 

 Typhlocyba unca McAt. Equals Typhlocyba surda De L. 

 and Johns. Equals Ribautiana surda Young 



Localities : ^ New Hampshire. ^ Iowa. " New York. * Virginia. 



^ Ohio. ^ Pennsylvania. ^ Minnesota. ® Northeastern States. * South- 



