LIFE-HISTORY AND DESCRIPTION OF THE STRAWBERRY ALEYRODES, ALEYRODES PACKARDI, N. SP

Abstract

This species has hitherto been considered identical with Aleyrodes vaporariorum, the common greenhouse Aleyrodes of the tomato, cucumber, etc. A critical study of all stages of both the greenhouse Aleyrodes and the strawberry Aleyrodes, made at the Entomological Laboratory of the Massachusetts Agricultural College, has resulted in finding structural differences between the two species in all the stages, except the egg and adult.