eggs & fly - Trissolcus - Chanhassen, Carver County, Minnesota, USA June 4, 2007 Size: 1.8mm fly, 1.1mm eggs
I've been watching these eggs on the back of an Elm tree (Ulmus americana)leaf for a couple of weeks. This fly has been a constant companion of the eggs. Any ID of either the fly or the eggs? Why is the fly there?
Images of this individual: tag all Contributed by David E. Reed on 4 June, 2007 - 10:24pm Last updated 14 December, 2012 - 4:52pm |