Thread subject: Diptera.info :: Tabanidae: Hybomitra bimaculata ? --> No, Hybomitra tropica, male.

Posted by kuv on 30-07-2015 14:35
#1

Denmark, Fyn (West), near Strip, coastal area, altitude about 25 msm, at the top of a car, nearby fields with maize and a string, Outsidefoto: kuv, 30th of July 2015. Comparing the pictures in the Diptera Gallery I think it could be Hybomitra bimaculata (male). Right? Please help.
Kuv

Edited by kuv on 31-07-2015 08:28

Posted by kuv on 30-07-2015 14:36
#2

2nd pic:

Posted by kuv on 30-07-2015 14:37
#3

3rd pic:

Posted by Zeegers on 30-07-2015 16:46
#4

To quote George Orwell

"All Hybomitras are similar"

but it is NOT bimaculata.

Could we get a blowup of the head from the first picture ?

Thanks

Theo

Posted by kuv on 30-07-2015 21:36
#5

Thank you Theo, I hope that this pic is good enough ... Kuv

Posted by Mark-uk on 30-07-2015 22:32
#6

What about H. ciureai?

do you have a photo of underside?

Posted by Zeegers on 31-07-2015 07:19
#7

Thanks for the blow-up. It is not razorsharp, but I think it is safe to conclude that
* no long hairs present on first antennal segment
* no tuft of long hairs present at vertex

So it is montana-group, rather than bimaculata group:

Male Hybomitra tropica.

Also better fit with the habitat

Pretty late in the year, though.


Theo

Posted by kuv on 31-07-2015 08:26
#8

Thank you Theo
Greetings Kuv

PS: Sorry, Mark-Up, but I couldn't take a pic of the underside.