WESTERN FLOWER THRIPS,
Frankliniella occidentalis
(Pergande)
and ONION THRIPS,
Thrips tabaci
Lindeman
Description
Picture
Damage
slender, spindle-shaped insects
adults are unusually under 1/16 inch long
usually very active
four slender wings are fringed with hairs
larvae resemble adults without wings
Photo credit: W. L. Sterling, Department of Entomology, Texas A&M University
feed on plant tissue
rasp leaf surfaces and suck juices
heavily damaged plants appear silvery or gray
plants may be distorted especially seedlings