iNat·63066SpeciesInsecta7,906 field observationsThe Nature Library · Open stacks
- Animals
- ›Arthropods
- ›Hexapods
- ›Insects
- ›Winged and Once-winged Insects
- ›Flies
- ›Brachyceran Flies
- ›Cyclorrhaphan Flies
- ›Schizophoran Flies
- ›Acalyptrate Flies
- ›Fruit, Signal, and Picture-winged Flies
- ›Fruit Flies
- ›Tephritinae
- ›Myopitini
- ›Urophora
Thistle Stem Gall Fly
Urophora cardui
Urophora cardui or the Canada thistle gall fly is a fruit fly which, contrary to its common name, is indigenous to Central Europe from the United Kingdom east to near the Crimea, and from Sweden south to the Mediterranean.
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Every page naming Urophora cardui in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 63066.