-515- 
WALNUT 
WALNUT CATERPILLAR ( Pat ana integerrima G. & E. ) 
Connecticut . A. DoCaprio (September); Stripping was almost complete on black 
walnut, butternut, and shagbark hickory at Unionville, Hamden, North 
Haven, and North Guilford. 
Missouri. L. Haseman (September 26) : Second generation very light, but an 
occasional small colony of fifth-instar larvae taken as late as September 
15 in central Missouri. 
A SAWPLY ( Eriocampa .juglandis Pitch) 
Massachusetts. J. P. Hanson (August 30): Larvae received from Amherst. Collect- 
ed on black walnut, feeding on the leaves. (Pet. by R. A. Cushman.) 
WILLOW 
POPLAR AND WILLOW BORER ( Sternochetus lapathi L, ) 
Colorado. P. H. Gates (September l): Specimens of larvae feeding within native 
willows in Denver sent in. Considerable damage last season. (Eet. by 
L. L. Buchanan,) 
Utah. G. P. Knowlton and G. S. Stains (September): Boring in branches of weep- 
ing willow at Salt Lake City on May l6. Reported as seriously damaging 
the tree. (Let. by L. L. Buchanan.) This is an uncommon pest in Utah. 
Another adult taken from poplar at Salt Lake City in August 1929. 
EUROPEAN WILLOW LEAF BEETLE ( Plagiodera vers icolora Laich. ) 
Connecticut. F. Wallace (September 20): Common throughout the State, causing 
browning of foliage evident at this t ime. 
Correction . — A, M. Woods ide (September 23): Beetles reported in the Insect Pest 
Survey Bulletin dated July 1, 1939 (p. 337 ) • as Chrysomela scripta P. and 
possibly Plagiodera vers icolora Laich. have been identified by H. S. 
Barber as C_. interrupta P. and Nodonota puncticollis Say, 
ELM 5 AW PLY ( Cinbex americana Leach) 
Minnesota. A. G. Ruggles (August); Reported on willow at Hastings. 
WILL0W_GR0VE APHID ( Melanoxantheriun snithiae Monell) 
Minnes ota. 
(August); Reported on willow at Saint Paul and McIntosh. 
