Thread subject: Diptera.info :: ID

Posted by cousteau on 09-07-2014 10:05
#1
Please Smile

Posted by ValerioW on 09-07-2014 10:44
#2
female Volucella zonaria (Syrphidae)

Posted by cousteau on 09-07-2014 10:51
#3
Valerio thank you friend,how we understand male or female ?

Posted by jeremyr on 09-07-2014 10:58
#4
eyes together for a male, eyes separated for the female

Jeremy

Posted by cousteau on 09-07-2014 11:09
#5
Thank you Jeremy Smile

Posted by ValerioW on 09-07-2014 14:08
#6
As jeremyr told in this genus eyes are broadly separated in females (heteroptic) and border to border (holoptic) in male. This sexual dimorphic trait works many times with some genuses of diptera, but not always
Edited by ValerioW on 09-07-2014 14:09

Posted by cousteau on 10-07-2014 10:27
#7
I am very happy to be here.
helping everyone

Posted by cousteau on 10-07-2014 10:27
#8
Thank you.