54 Maine Agricultural Experiment Station. 1918. 



Hyalopterus pruni (Fab.) Koch. (Prunifex Amyot). Buckton, 



2, p. 111. 

 Lachnus fuliginosus Buckton. Buckton, 1891, p. 41. 

 Lachnus (Ptero Moris) persicae Choi. Cholodkovsky, 1908, p. 688. 

 Myzus momonis Matsumura. Matsumura, 1917a, p. 362. 

 Myzus (Aphis) persicae Pass. Kaltenbach, 1874, p. 151. 

 Myzus persicae Pass. Passerini, 1863, p. 25. 

 Myzus persicae (Sulzer). (insititia Koch) (persicaecola Bois- 



duval) (persicophila Rondani). Buckton, 1, p. 180. 

 Myzus persicae Sulzer. Gillette and Taylor, 1908, p. 36. 

 Myzus varians Davidson. Essig, 1917a, p. 335. 

 Rhopalosiphum dianthi (Schrank) Koch (persicae Puceron du 



pecher Morren) (rapae Curtis) (A. floris rapae Curtis) (dubia? 



Curtis) (vastator Smee) (persicaecola Boisduval) (R. persicaeT 



Pass.) Buckton, 2, p. 17. 

 Rhopalosiphum nympheae (Linn.) Davidson, 1917a, p. 350. 

 Rhopalosiphum persicae (Sulzer) Pass. (A. dianthi Schrank) (A. 



vulgaris Kyber) (A. rapae Curtis) (A. dubia Curtis) (A. vas- 

 tator Smee). Passerini, 1863, p. 21. 

 P. pseudo-cerasus. 



Myzus sasaki Matsumura. Matsumura, 1917a, p. 362. 

 P. sachalinensis. 



Myzus sakurae Matsumura. Matsumura, 1917a, p. 362. 

 P. serotina Ehrh. (Cerasus serotina) Wild Black or Plum Cherry. 

 Aphis cerasicolens Fitch. Williams, 1891, p. 7. 

 Siphocoryne avenae (Fab.) (mall Fitch) (prunifoliae Fitch) (ave- 



nae Fitch) (annuae Oestlund) (fitchii Sanderson) (Siphono- 



phora avenae Thos. in part). Pergande, 1904a, p. 8. 

 P. spinosa L. 



Aphis amygdali Boyer. (persicae Boyer). Buckton, 2, p. 105. 



Aphis bellula Walker. Walker, 1849c, p. 36. 



Aphis cerasina Walker. Kaltenbach, 1874, p. 177. 



Aphis consona Walker. Walker, 1849c, p. 36. 



Aphis conviva Walker. Walker, 1849c, p. 36. 



Aphis humuli Schrank. (A.- pruni Scop.). Koch, p. 115. 



Aphis impacta Walker. Walker, 1849c, p. 35. 



Aphis infuscata Koch. Koch, p. 77. 



Aphis nociva Walker. Walker, 1849c, p. 36. 



Aphis persicae Boyer. Passerini Flora. 



Aphis prunaria Walker. Walker, 1850b, p. 121. 



Aphis prunicola Kalt. (A. cerasi Schrank), Passerini, 1863, p. 50. 



Aphis prunina Walker. Walker, 1850b, p. 150. 



Aphis spinarum Hartig. Hartig, 1841, p. 370. 



Aphis transmutata Walker. Walker, 1849c, p. 37. 



Brachycaudus amygdali Buckton. (A. persicae Fonsc.) (A. cerasi 



Schrank) (A. prunicola Kalt.), van der Goot, 1915, p. 253. 



