Thread subject: Diptera.info :: Triarthria ?

Posted by Lippo on 12-07-2019 14:52
#4

Many thanks Theo,

We haven't been thinking of this genus. It seems there are only two species in France: suturata & puella, but we do not know how we could tell them apart. The Moschweb says: "subapical scutellar setae convergent only in C. suturata", but this cannot be seen on the photos I have. Anything else we could use ?