Wilson-Vickery—List of Aphididae. 
69 
dllineatus, Hyalopterus Buckton, 1879. Mon. Brit. Aphides, II, p. 
113, fig. 
Rosa centifolia. 
diminuta, Aphis Walker, 1850. The Zool. VIII, p, 103. 
Senecio vulgaris. 
diospyri, Aphis Thomas, 1879. Eighth Kept. State. Ent. Ill. p. 95. 
Diosypros virginiana. 
diphaga, Aphis Walker, 1852. List. Homop. Insects Brit. Museum, 
part 4, p. 1042. 
EpiloMum sp. 
diplanterae, Macrosiphum (Koch), 1855. Die Pflanzenlause Aphi- 
den, p. 151, fig. Siplionophora. 
Justica furcata, Malva sylvestris. 
diplepha, Aphis Rafinesque, 1818. Amer. Mon. Mag. & Critic. 
Rev., Ill, p. 16. 
Rosa sp. 
dipsaci, Macrosiphum (Schrank), 1801. Fauna Boica, II, p. 104. 
Aphis. 
Cynara cardunculus, Dipsacus pilosus, D. sylvestris. 
dirhoda, Macrosiphum (Walker) 1849. Ann. Mag. Nat. Hist., 
Ill, p. 43. Aphis. 
Avena sativa, Bromus hordeaceous, Dactylis glomerata, Olyceria 
fluitans, Holcus sp., Hordeum murinum, Poa sp., Polygonum 
persicaria, Rosa canina, R. centifolia, R. eglonteria, R. rugos, 
Secale cereale, Triticum sativum. 
discolor. Aphis Burmeister, 1835. Hand, der Entomologie, II, p. 
94. No food plant given. 
discolor, Aphis Haldeman, 1844. Proc. Bos. Soc. Nat. Hist., I, p. 
169. No food plant given. 
discolor, Myzocallis (Monell), 1879. Bui. U. S. Geol. & Geog. 
Surv. Terr., V, No. 1, p. 30. Callipterus. 
Quercus ticolor, Q. macrocarpa. 
dispar. Aphis Walker, 1848. The Zool. VI, p. 2251. 
Pood plant unknown to authors. 
