- 19 - 
1926 
Anonymous (96) 
Departmental activities: entomology. So. Africa Dept. Agr. 
Jour. 12(3): 195-201. 
Aphelinus mali is found abundantly in the Orange Free State, 
although it has never been introduced into this region. 
Blanchard, E. E. (97) 
Aphid notes. Part 6. Argentine species of the subtribes 
Callipterina, Pterochlorina, and Lachnina, and of the tribes 
Eriosomatini and Phemphigini. Physis 8(30): 324-337. 
The importance of Eriosoma lanigerum has been much reduced 
by the introduction of Aphelinus mali . 
Essig, E. O. (98) 
Insects of western North America. MacMillan Company, New 
York, 1,035 pp. 
Aphelinus mali (p. 828) occurs throughout the United States 
and ranges into the Southwestern States. Parasitic on 
Brevicoryne brassicae (L.), Toxoptera graminum Rond., 
Macrosiphum rosae (L.), Eriosoma lanigerum (Hausm.), 
Prociphilus fraxinifolii (Riley), and other Aphididae. 
Gurney, W. B. (99) 
The woolly aphis parasite (Aphelinus mali (Hald.)). Agr. Gaz. 
N. S. Wales 37(8): 620-626. 
A general account of the introduction of the parasite of Eriosoma 
lanigerum from New Zealand into Australia, together with the methods 
employed in the initial introduction, and a note of its life history. 
(100) 
Distribution of the parasite Aphelinus mali . Agr. Gaz. N. S. 
Wales 37(2): 162. 
Describes the distribution of approximately 16,000 live 
individuals of A. mali in New South Wales, with full instructions 
on methods of their release. 
