Changes in the Finnish fauna of fungus gnats (Diptera: Mycetophilidae s. l.) since Hackman's checklist

Additions and deletions to the Finnish fauna of fungus gnats since publication of the current check-list of the Finnish Diptera (Hackman 1980a) are summarized. 114 species of fungus gnats were added and 10 species deleted from the list resulting in total number of species in Finnish fauna to be 589. All newly re-corded species as well as those not included into Hackman's check list are listed with the indication record source.