Bug FAQLeaf-miner fly
Phytomyza crassiseta · Order: Diptera · Family: Agromyzidae
Phytomyza crassiseta is a fly that belongs to the family Agromyzidae. It occurs in Canada, the United States, and Europe.
Source: Wikipedia
Where it comes from
Phytomyza crassiseta is found in Canada, the United States, and Europe.
Source: Wikipedia
Where it is found in the US
Recorded in 16 of 51 states and DC. Most records: Pennsylvania, Vermont, Massachusetts, California, Maine, New York, New Jersey, New Hampshire.
Darker = more records. Counts are museum and citizen-science records, not population size.
Source: GBIF
Status: native in North America; native in Canada. Source: iNaturalist
Months it is reported in the US
Source: GBIF
More photos
Questions people ask
Where is Phytomyza crassiseta found?
It is native to Canada, the United States, and Europe.
Source: Wikipedia
Same family (Agromyzidae)
Sources
- Wikipedia: https://en.wikipedia.org/wiki/Phytomyza_crassiseta
Look it up elsewhere: GBIF · iNaturalist · BugGuide · ITIS · Wikipedia
Text written 2026-10-28 from the sources above and checked sentence by sentence against them. Data fetched 2026-10-28.