WiUon-Vickery—List of Aphididae, 
165 
tabaci, Myzodes Mordwilko, 1914. Fauna of Russia (Insecta 
Hemiptera), I, Petrograd., p. 52. 
Food plant? 
taeniatoides, liachnus Mordwilko, 19 01. Horae Ent. Soc. XXXIII, 
p. 422. 
Pinus strobus. 
taeniatus, Lachnus Koch, 1857. Die Pflanzeniause Aphiden, p. 
240, fig. 
Pinus cembra, P. P. sylvestirs. 
tahoense, Cryptosiphum Davidson, 1911. Jour. Econ. Ent. IV, p. 
559. 
Arctostaphylos pumilla, A. tomentosa. 
tamaricis. Aphis Lichtenstein, 1885. Bui. Ent. Soc. Prance, (6), 
V, p. 179. 
‘‘Tamarix.^' 
tanacetaria, Macrosiphum (Kaltenbach), 1843. Mon. der Pflan- 
zenlause, p. 19. Aphis. 
Artemisia absinthium, A. vulgare, Chrysanthemum sp., Tanacetum 
vulgare. 
tanaceti, Myzus (Linnaeus), 1758. Edition 10, Systema Naturae, 
p. 452. Aphis. Not described until 1761. Fauna Seucica, 
p: 260. 
Lapsana communis, Tanacetum vulgaris. 
tanaceticola, Macrosiphum (Kaltenbach), 1843. Mon. der Pflam 
zenlause, p. 33. Aphis. 
Achillea millefolium, Tanacetum vulgare. 
taiiacetina, Aphis Walker, 1850. Ann. Mag. Nat. Hist. ser. 2, VI, 
p. 46. 
Tanacetum vulgare. 
taraxaciy Macrosiphum (Kaltenbach), 1843. Mon. der Pflanzen- 
lause, p. 30. Aphis. 
Taraxacum oMcinale, Leontodon taraxaci. 
*tardus, Chermes (Dreyfus), 1889. Tag. Deut. Nat. Vers 51, 
Koln. 19 Sept. (1). Adelges. 
For host plants see Chermes strobilobius Kaltenbach; thought 
to be a variety of Chermes lapponicus Cholodkovsky. 
Larix decidua, Picea abies. 
