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



Rhopalosiphum Koch. 



nymphaece Linnaeus. . I phis, butoni. aquaticus. prunorum. 



Science, 42, [64. Me. Agr. Expt. Sta., Bull. 233, 263. 

 prunifoliae Fitch. {avefUE in part) Aphid. Minn.. 65. 

 serotina ( lestlund. Ibid., 70. 



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., 73; 



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. 

 violas 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. Siphonophora. 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. 

 rudbeckias Fitch. Xcctarophora- rudbeckicc. Proc. Ent. Soc. 



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

 sanborni Gillette. Siphonophora chrysanthcmicolcns Williams. 



Can. Ent., xl, 65. 

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



Agr. Expt. Sta., Bull. 242. 





