Posted by John Carr on 21-12-2011 20:03
#3
Chloropsina did not exist in North America when the Manual of Nearctic Diptera was published. I see that there is a recent revision:
Nartshuk E.P. 2000: Holarctic grassflies of the genus Chloropsina Becker (Diptera, Chloropidae) with description of a new species. Entomologicheskoe Obozrenie 79: 254-261
I do not have a copy.
How does it differ from
Chlorops? Is there any other genus with which it might be confused?
The last revision of
Chorops as of 1983 was Becker (1912).