60 CONNECTICUT CEOL. AND NAT. HIST. SURVEY. [Bull. 



Rhopalosiphum Koch. 



nymphaeae Linnaeus. Aphis, butoni. aquaticus. prunorum. 



Science, 42, 164. Me. Agr. Expt. Sta., Bull. 233, 263. 

 prunifoliae Fitch, {avencc in part) Aphid. Minn., 65. 

 serotinae Oestlund. Ibid., 76. 



Siphocoryne Passerini. 

 xylostei Schrank. Aphis. Afid. Ital., 142. 



Amphorophora Buckton. 

 rhois Monell. Aphid. Minn., 75. 



Myzus Passerini. 



braggii Gillette. Capitophorus. Jour. Econ. Ent., 8, 375. 

 cerasi Fabricius. Aphis. Cherry aphid. Aphid. Minn., J^ ; 



Me. Agr. Expt. Sta., Bull. 233, 258. 

 persicae Sulzer. Green peach aphid. Ins. N. Y., iii, 359. 

 ribis Linnaeus. Currant aphid. Aphid. Minn., 74. 

 rosarum Kaltenbach. Me. Agr. Expt. Sta., Bull. 233, 269. 

 violae Pergande. Rhopalosiphum. Violet aphid. Can. Ent., 



xxxii, 29. 



Macrosiphum Passerini. 



albifrons Essig. Pom. Jour. Ent., 3, 543. 



crataegi Monell. Siphonophora cratccgi. Me. Agr. Expt. Sta., 



Bull. 233, 255. 

 granarium Kirby. Jour. Econ. Biol., viii, 58. 

 illinoiensis Shinier. Science 41, 834. 

 lilii Monell. Siphonoplwra, Rept. U. S. Entomologist, 1879, 



220. 

 liriodendri Monell. Ins. 111., 8, 189; Jour. Econ. Ent., 4, 383. 

 luteola Williams. Siphonophora. University Studies, Lincoln, 



Nebraska, 11, No. 3, reprint 31. 

 pisi Kaltenbach. U. S. Rept. Agr., Bull. 276. 

 rosae Linnaeus, Aphis roscc. Me. Agr. Expt. Sta., Bull. 233, 268. 

 rudbeckiae Fitch. Ncctarophora rudbeckicc. Proc. Ent. Soc. 



Phila., i, 298 ; Jour. Econ. Ent., 4, 383. 

 sanborni Gillette. Siphonophora chrysanthemicolens Williams. 



Can. Ent., xl, 65. 

 solanifolii Ashmead. Siphonophora. Can. Ent., xiv, 92 ; Me. 



Agr. Expt. Sta., Bull. 242. 



