Thread subject: Diptera.info :: Unusual Fly at Lights from Mississippi USA

Posted by Dmitry Gavryushin on 03-11-2006 08:55
#10
Yes there are two that I know of: Sepedomerus (postocellar bristle absent) and Hedria (postocellar bristle well-developed, 2 fronto-orbital bristles, posterior crossvein bisinuate) (The Marsh Flies of California, by Fisher and Ort, 1983)