Thread subject: Diptera.info :: Tabanus, May 29, 2007
Posted by Dmitry Gavryushin on 30-05-2007 22:16
#1
Repelled their attacks and took a couple of prisoners ;). Size 17 mm.
Posted by Dmitry Gavryushin on 30-05-2007 22:18
#2
The head full face.
Posted by Susan R Walter on 30-05-2007 22:26
#3
3 eye bands and hairy eyes = Hybomitra doesn't it Theo?
Posted by Tony T on 30-05-2007 22:53
#4
Shiny ocellar tubercle possibly a better diagnostic character for
Hybomitra. Some
Tabanus have hairy eyes and/or 3 eye bands.
Nice photos, someone should be able to make a positive ID.
Posted by Zeegers on 31-05-2007 08:33
#5
Three bands and hairy eyes = Hybomitra is a rule of thumb, I give to explain that there is more than Tabanus.
Tony is right, Tabanus quatuornotatus is a notorious exception and in the Mediterrean REgion there are some more. NEvertheless, if you have 3 bands and hairy eyes, 99 % chance it's Hybomitra.
This one has a narrow frontal stripe and black notopleural lobes, therefore
female Hybomitra bimaculata
Theo
Posted by Dmitry Gavryushin on 31-05-2007 12:05
#6
Many thanks Susan, Tony and Theo (please excuse my ignorance).
Posted by Zeegers on 31-05-2007 19:34
#7
Black:
As my teacher said:
You can only learn by acknowledging your ignorance.
So don't apologize for it !
And I agree
Tony:
Things might be different in the new world.
Theo
Posted by jorgemotalmeida on 01-06-2007 01:26
#8
and this is a great lesson! Our knowledge begins with acknowledging our ignorance.
Posted by Dmitry Gavryushin on 01-06-2007 08:53
#9
:)