Fungus gnats in three major collections of Ontario, Canada
In June 2008, I had the opportunity to study collections of fungus gnats in three important institutions in Ontario – University of Guelph, Canadian National Collection in Ottawa, and Royal Ontario Museum in Toronto. This two-week visit was funded by the Czech Science Foundation (Grant No. 206/08/1500). I was, as usual, mainly interested in the unsorted alcohol Malaise trap materials from the Oriental region, but I paid attention also to the Nearctic and Neotropical materials.