Thread subject: Diptera.info :: Why is evolution such they?
Posted by Sara21392 on 21-11-2010 21:37
We know that in Tabanidae or another families that similar to it, males fed on pollens, but females fed from the blood! Why do they have different nutritional? Why and how their evolution has been separated? But still will find each other easily? Who can advise me??
Thank you very much!