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Diptera.info :: Family forums :: Syrphidae
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Episyrphus?
kobra
#1 Print Post
Posted on 26-10-2014 17:09
Member

Location: Belgium (Flanders)
Posts: 152
Joined: 10.12.12

I would like to know which species this is.

It concerns this sighting:
http://waarneming...w/89439084
Unidentified Hoverfly - Syrphidae indet. observed at 2014-10-25 Hoegaarden - Getevallei

waarnemingen.be/fotonew/5/7626955.jpg

thanks in advance
Koenraad
 
Ectemnius
#2 Print Post
Posted on 28-10-2014 11:01
Member

Location: The Netherlands
Posts: 848
Joined: 22.11.11

Helle Koenraad,

This is indeed E. balteatus. It looks like an intersex specimen. Having incomplete male genitalia and the eyes seperated, but not as much as a normal developed female. There is somwhere on diptera.info a very extensive thread about this phenomena in E. balteatus.

Greetings,

Ectemnius
 
kobra
#3 Print Post
Posted on 02-11-2014 17:03
Member

Location: Belgium (Flanders)
Posts: 152
Joined: 10.12.12

Thank you, Ectemnius.
I will check the thread, since the phenomenon is new to me.
Regards,
Koenraad
 
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