Wilson-Vickery—List of Aphididae. 
39 
atronitens, Aphis Cockerell, 1903. Trans. Amer. Ent. Soc. XXIX, 
p. 115. 
Yicia sp. 
atropae, Macrosiphum (Mordwilko), 1895. Rab. Lab. Zool. Kab. 
Varch. Univ., p. 271. Siphonophora. 
Atropa Tjelladona. 
attenuatus, Pemphigus Osborne and Sirrine, 189 2. Proc. Iowa 
Acad. Sci., I, p. 100. Reprinted, 1893, Insect Life, V, p. 
237. 
Smialx rotundifolia. 
aubletia, Aphis Sanborn, 1904. Kansas Aphididae, p. 48. 
Yerl)ena auhletia. 
aucta, Aphis Walker, 1849. The Zool. VII, p. 33, app. 
Arenaria peploides. 
aucupariae, Aphis Buckton, 1879. Mon. Brit. Aphides, II, p. 76, 
fig. 
Pyriis aucuparia, P. malus, P. torminalis. 
aurantiaca, Macrosiphoniella Del Guercio, 1913. Redia, IX, p. 117. 
No description. 
aurantiae, Toxoptera Koch, 1857. Die Pflanzenlause Aphiden, p. 
254, fig. 
Citrus aurantium. 
aurantii, Toxoptera (Boyer de Ponscolombe), 1841. Ann. Soc. 
Ent. France, X, p. 178. Aphis. 
Camellia oleiferae, C. thea, Citrus aurantium, C. medica, Coffea 
sp., Pellionia sp., Straussia sp., Thea (Camellia) japoniea. 
australis, Lachnus Ashmead, 1881. "Can. Ent. XIII, p. 68. 
Pinus palustris, P. serotina. 
avellanae, Macrosiphum (Koch), 1855. Die Pfianzenlause Aphi¬ 
den, p. 168, fig. Aphis. 
Corylus avellana. 
avellanae, Myzocallis (Schrank), 1801. Fauna Boica, II, p. 112. 
Aphis. 
Corylus avellana. 
