BLACK PECAN APHID ( Melanocallis caryacfoliae Davis) 
Georgia. T, L. Bissell (May 23): Abundant on pecan at Experiment, 
causing noticeable spotting of leaves. 
CITHJS 
CLWDY-WINGED IHITEELY ( Pialeurodcs citrifolii Morg.) 
Florida. H. Spcncor (April 29): Peak of egg laying of the first brood 
almost over on the east coast. Many larvae have settled on now 
growth of citrus. 
: : CITRUS WHITEFLY ( Dialcurodes citri Ashm.) - 
Mississippi. C. Lyle and assistants (May 25): Numerous during the last 
2 weeks in the southeastern part of the State. Heavy infestation 
observed early in May on Cape- jasmine. 
Texas. 'Mrs. M. Wilkenfold (February 28): Orange loaves from Goose Creek 
infested. (Dot. by Louise M. Russell.) 
GPJIEN CITHJS iVPHID ( Aphis spiraccola Patch) 
Florida. H. T. Fernald (May 20) : Abundant on new growth of citrus and 
other plants at Winter Park. 
J. R. Watson (May 22): Some complaints received from the cast 
coast, but unusually sc.arcc this year in the Citrus Bolt as a whole. 
MELON .iPHID ( Aphis gossypii Glov.) 
California. H. J. Ryan (May 21): Very little control necessary on 
citrus. in Los ^ingeles County, Large numbers of predators and 
parasites were in evidence. 
BLACK CITRUS APHID ( Toxoptera aurantiao Fonsc.) 
California. H. J. Ryan (May 21): Control measures in Los Angeles 
County not required to a great extent. Many predators and 
parasites arc present. 
C.ULIFORNIA EEL SCALE ( Aonidiolla aurantii Mask, ) 
Calif ornia. E. J. Ryan (Ma.y 21) : Continued to emerge throughout April 
in Los ^ingcles County. Some control measures used on lemons. 
