Posted by Sundew on 15-02-2008 23:12
#1
Hello,
In last August I saw many
Eristalinus specimens on the Baltic Island of Usedom. Many were
E. sepulchralis, but this one I hesitate to put into that species. Could it be
E. aeneus instead? Which characters separate these two species?
Thanks for teaching, Sundew
Posted by Andre on 16-02-2008 12:25
#2
This is a
sepulchralis female. Thorax with 5 clear stripes and dull median parts of tergites, for example :)