Thread subject: Diptera.info :: Fannia male & female

Posted by Forentom on 13-03-2010 16:23
#1

Hello all,
How can I distinguish gender of mature fannia especially canicularis, scalaris and pusio.

Thanks.

Posted by andrzej grzywacz on 15-03-2010 14:34
#2

The easiest way in my opinion is to look deeply in the eyes :) Females have broad frons and males eyes are almost touching, very narrow frons in comparison with females.

Posted by Forentom on 16-03-2010 20:31
#3

Thank you Andrzej. :)