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Hello,

I saw this Urophora sp. on 25 June 2020 in Switzerland. I posted this observation on another forum, where it was identified first U. jaceana, then U. cuspidata in a second time. It seems that it looks more like U. cuspidata than U. jaceana. What do you think ?

Seen on a Cyanus segetum.

Link to iNaturalist observation https://www.inatu...s/50869844
Link to the other forum https://www.insec...p;t=217991

Thank you!

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the only reliable difference is the fore femur with black stripe in cuspidata and entirely orange in jaceana

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Thanks a lot for your answer !