Cherry Fruit Fly-Rhagoletis cingulata
Diptera: Tephritidae
Identification
• The adult fly is black, almost 1/4" long, and has black markings
on its transparent wings.
• The larva is a whitish, legless maggot up to 1/3" long.
Damage
• Apple maggot larvae tunnel through the fruit of apple, pear, plum,
and apricot causing brown streaks. (a)
• Cherry fruit fly larvae tunnel through the fruit of cherry, making
it unusable. (b)
• Adult egg-laying causes sunken dimples in fruit. (c)
Management
• Apple maggot is normally a pest only in the northern midwest.
• Apple maggot red sphere traps placed in the tree early in the season
will reduce fly numbers later.
• Insecticide applications are effective.
Other Information
• These flies are close relatives of the Mediterranean fruit fly, which
is responsible for federal quarantine and eradication programs in sub-tropical
fruit and vegetable production areas of the U.S.