Mediterranean Fruit Fly

Ceratitis capitata · Order: Diptera · Family: Tephritidae

Also called: Common Fruit Fly

Damages trees, gardens or crops. It is a serious pest of fruit and vegetables.

Source: Wikipedia, USDA APHIS

Mediterranean Fruit Fly
Photo: unknown, CC0

The Mediterranean fruit fly is a yellow-brown fly that originated in sub-Saharan Africa and attacks many kinds of fruit and vegetables. Females lay batches of about 10 to 14 eggs just under the skin of host fruit, and the life cycle includes egg, larva, pupa and adult stages. Control relies on sterile-insect releases, traps, quarantines and removal of infested fruit, but eradication can be costly and difficult.

Source: Wikipedia, USDA APHIS

How to recognize it

The fly is yellow-brown in color.

Source: Wikipedia

Is it a pest in the house?

Infestations lower crop yields and require costly sorting of fresh produce.

Source: Wikipedia, USDA APHIS

How to get rid of it

The Sterile Insect Technique was used to eradicate the species in Western Australia in 1984. Integrated pest-management combines chemical, non-chemical, traps, quarantines and fruit removal.

Source: Wikipedia, USDA APHIS

Where it lives

It is one of the most destructive fruit pests worldwide.

Source: Wikipedia

What it eats

It feeds on more than 200 tropical fruits and vegetables, causing severe damage. Flies can carry bacteria for up to a week after feeding on contaminated fruit.

Source: Wikipedia

Life cycle

The life cycle has four stages: egg, larva, pupa and adult. Females deposit groups of about 10 to 14 eggs just under the fruit skin.

Source: Wikipedia

When you see it

When host fruit is abundant, flies usually stay within 300 to 700 ft of the source.

Source: Wikipedia

Where it comes from

Its native range is sub-Saharan Africa.

Source: Wikipedia

Lookalikes

In the Western Hemisphere it has no close relatives; a similar species is the European cherry fruit fly.

Source: Wikipedia, USDA APHIS

Where it is found in the US

Recorded in 6 of 51 states and DC. Most records: California, Hawaii, Florida, Kansas, Missouri, New Mexico.

Darker = more records. Counts are museum and citizen-science records, not population size.

Source: GBIF

Status: introduced in North America; introduced in Canada. Source: iNaturalist

Months it is reported in the US

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Source: GBIF

More photos

Questions people ask

How can I get rid of a medfly infestation?

Control programs use sterile-insect releases, traps, quarantines and removal of infested fruit.

Source: Wikipedia, USDA APHIS

What fruits are at risk?

They can infest over 200 tropical fruits and vegetables.

Source: Wikipedia

Same family (Tephritidae)

Sources

  • Wikipedia: https://en.wikipedia.org/wiki/Ceratitis_capitata
  • USDA APHIS: https://www.aphis.usda.gov/plant-pests-diseases/fruit-flies

Look it up elsewhere: GBIF · iNaturalist · BugGuide · ITIS · Wikipedia

Text written 2026-10-22 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-22.

How this page works

This is one bug's fact sheet. The colored box at the top says whether it is dangerous. Sections below cover how to recognize it, whether it is a pest, and how to deal with it. The US map shows which states have records; tap a state to see other bugs there.

Every fact on Bug FAQ comes from a named source (university extension sites, government agencies, GBIF, iNaturalist, Wikipedia). The source is linked next to each section. If we have no source for something, we leave it out.