Thread subject: Diptera.info :: Gall on Cirsium arvense

Posted by Nikita Vikhrev on 22-08-2005 16:40
#1

There is a lot of Cirsium arvense in the field near my countryhouse, and there is a lot of such galls on Cirsium arvense. Galls is about 30mm long. I red that development of Urophora cardui larvae take place just in Cirsium arvense. Please, is it the case or another insecta?
www.diptera.info/forim/4-0624-1.jpg

Posted by cthirion on 23-08-2005 09:52
#2

Urophora cardui on Cirsium arvense (Tephritidae)

Posted by Nikita Vikhrev on 23-08-2005 15:08
#3

Thank you!!!