Thread subject: Diptera.info :: Eristalis without orange markings

Posted by Juergen Peters on 09-10-2005 19:42
#1

Hello!

Sorry about the poor picture quality. These Eristalis visited flowers yesterday here in Ostwestfalen/Germany. The size was inbetween that of E. arbustorum and E. tenax, but more like tenax. I think they were bigger than the "normal" E. interrupta females, but what else could it be if not interrupta? Thanks for any hints!

www.diptera.info/forim/7-0840-1.jpg
www.diptera.info/forim/7-0840-2.jpg

Posted by Gerard Pennards on 09-10-2005 22:57
#2

Hello Juergen,
You are quite right, it can't be anything else than a female of Eristalis interrupta. There is, as in all these species, some variation in the amount of yellow on the abdomen!
greetings,

Posted by Juergen Peters on 10-10-2005 00:08
#3

Hello, Gerard!

Gerard Pennards wrote:
You are quite right, it can't be anything else than a female of Eristalis interrupta.


Thanks a lot, Gerard!

Posted by Gordon Jar on 12-10-2005 12:56
#4

For a novice can you say why it cannot be other than Eristalis interrupta. Perhaps what particular features lead you to that conclusion.

Many thanks
Gordon