70 GENERAL CATALOGUE OF THE HOMOPTERA 



P[ediopsis] glandacea Prohaska 1923a: 82 [Ecology] ^° Equals 



[Pediopsis] ulmi Scott 

 Pediopsis glandacea Delia Beffa 1925a: 144 [Listed] ^^ 

 P[ediopsis] glandacea Kupka 1925a: 107 [Food plants] ^ 

 Pediopsis glandacea Mac Gillavry 1926b: xcviii [Listed] ^^ 

 M[acropsis] glandacea Biote 1927b: 131, 132 [Key] : 133 



[Described] ^^ 

 Macropsis glandacea Blote 1927d: 230 [Listed] ^^ Equals 



Pediopsis [glandacea Fieb.] 

 P[ediopsis] glandacea Poisson and Poisson 1927a: 136 [Ecology] ^^ 

 Pediopsis glandacea Corporaal 192Sa: 125 [Listed] ^^ 

 Pediopsis glandacea Ivanov 1928b: 493, 503, 504 [Listed] ^* 

 Pediopsis glandacea Ivanov 1928c: 189, 199, 200 [Listed] ^^ 

 Macropsis glandacea Kusnezov 1929b: 174 [Listed] ^^ 

 P[ediopsis] glandacea Britten 1930a: 72 [Listed] ^ 

 Pediopsis glandacea Zangheri 1930a: 51 [Listed] ^^ 

 [Macropsis] ulmi Breakey 1932a: 793 [Key] : 801; pi. I [De- 

 scribed, illustrated, food plants, catalogued] ^^ • " Equals 

 Pediopsis ulmi Scott : 833, 838 [Notes] ^s 

 [Macropsis] glandacea Haupb 1935a: 174 [Key, food plants] ^^ 



Equals [Macropsis] ulmi Scott 

 [Macropsis] ulmi De Long and Caldwell 1937c: 6 [Catalogued] 



26, 27 



'M.[acropsis] glandacea Wagner 1939a: 140 [Notes, ecology] ^^ 

 Macropsis ulmi Haupt 1941a: 46; fig. 9 [Parasites, illustrated] 

 Macropsis glandacea Wagner 1941a: 103 [Key] ^° : 104; fig. 71 



[Described, ecology, illustrated] ^° Equals [Macropsis] ulmi 



Scott : 121; fig. 71 [Key, food plants, illustrated] ^^ 

 M.[acropsis] glandacea Wagner 1941c: 75 [Listed] 

 yL[acropsis] glandacea Reclaire 1944a: 227 [Listed] ^^ Equals 



lS/L[acropsis] ulmi Scott 

 M[acropsis] glandacea Roche 1944a: 83 [Listed] ^ 

 [Macro2)sis] glandacea Kloet and Hincks 1945a: 52 [Listed] ^ 



Equals [Macropsis] ulmi Scott 

 [Macropsis] ulmi De Long and Knull 1946a: 12 [Catalogued] 



26 , 27 Equals Pediopsis [ulmi Scott] 

 Macropsis glandacea Moosbrugger 1946a: 70 [Listed] ^^ 

 M.[acropsis] glandacea Fagel 1949a: 147 [Listed] ^ 

 [Macropsis] ulmi Oman 1949a: 41 [Catalogued] ^^' ^^ 

 [Macropsis] glandacea China 1950a: 244 [Listed] ^ Equals 



[Macropsis] ulmi Scott 

 ^[acropsis] glandacea Wagner 1950b: 88 [Key] 

 M[acropsis] glandacea Wagner 1951b: 18 [Ecology] ^* 



