Thread subject: Diptera.info :: Tachinidae ex pupa

Posted by Dmitry Gavryushin on 03-05-2006 06:37
#1

Emerged on May 01, 2006.
Size around 5mm.
I can't tell the host's name, my hibernation containers are rather messy, and, besides, there are some separate puparia, too.

Posted by Dmitry Gavryushin on 03-05-2006 06:38
#2

There's an additional image.

Posted by ChrisR on 03-05-2006 09:59
#3

Certainly a tachinid fly and they're very nice photos but if only if could see the apical scutellars better... :@ Nevermind - I'll take an educated guess (based on the UK key) at Bactromyia aurulenta. Did you have any pupae of lycaenid butterflies? My next best alternative would be Lydella sp. :)

Posted by Dmitry Gavryushin on 03-05-2006 10:43
#4

Thanks a lot Chris,
No better views of the area you need, sorry...
And definitely no Lycaenidae pupae, with quite a few Rhopalocera pupae at all.

Posted by ChrisR on 03-05-2006 13:29
#5

Hmmm, looks like it needs Theo then :)

Posted by Zeegers on 03-05-2006 17:16
#6

No, you don't

Bactromyia aurulenta is bull's eye.

It is a polyphagous species, however, frequently reared from Yponomeuta.
Any chance there was Yponomeuta in the cage ?


Theo

Posted by Dmitry Gavryushin on 03-05-2006 20:40
#7

No Yponomeuta, a few Microlepidoptera pupae collected in early spring. By the way, I think that Yponomeuta hibernate as first instar larvae.

Posted by Zeegers on 04-05-2006 20:36
#8

As said, Bactromyia is polyphagous and can easily have been reared from another Micro.
So no contradiction here.

Thanks for the feedback


Theo