Thread subject: Diptera.info :: Heteromyza females

Posted by phil withers on 15-01-2011 17:14
#2

If you are referring to Die Fliegen, then Czerny separates commixta from atricornis/rotundicornis on the width of the cheek relative to the frons: in commixta , cheeks as wide as frons, in the othe two narrower. Not terribly helpful and doubtfully useful I would say.