Japanese beetle, 
Popillia japonica Newn. 
(see Fruit Insects and Field and 
PEST 
Garden Insects) 
Larch casebearer, 
Coleophora laricella (Hbn.) 
Long-tailed mealybug, 
Pseudococcus adonidum (L.) 
(see Fruit Insects) 
Nigra scale, 
Saissetia nigra (Nietn. ) 
Olive scale, 
Parlatoria oleae (Colvée) 
(see Fruit Insects) 
Oriental moth, 
Cnidocampa flavescens (Wlic. ) 
Satin moth, 
Stilpnotia salicis (L.) 
Walnut aphid, 
Chromaphis juglandicola (Kalt.) 
(see Fruit Insects) 
WHERE FOUND 
TREE AND SHRUB INSECTS. --Continued. 
The East 
Eastern half of 
U.S. 
Citrus-growing 
areas 
California 
California 
Massachusetts 
New England, 
Washington, and 
Oregon 
Pacific Coast 
States, Utah, 
and Idaho 
PARASITE OR PREDATOR 
Agathis pumila (Ratz. ) 
Chrysocharis laricinellae 
Ratz) 
Aphycus helvolus Comp. 
Chaetexorista javana B. & B. 
Apanteles solitarius (Ratz.) 
Meteorus versicolor (Wesn. ) 
23 
SOURCE AND DATE INTRODUCED 
Austria, England, Holland, 1932-37. 
Austria, 1932-35; England, 1936. 
South Africa, 1938. 
Japan, 1929-30. 
Hungary, 1927; Austria, 1932-33. 
Central Europe, 1932-34. 
