Can't find the species you are looking for? Note: Taxa on this list are only those contained
in the ATBI database, and do not neccessarily include
all Park taxa from historic park reports, literature, or other sources that have
not yet been entered in the Biodiversity Database. Also note: where part of the taxon name is species, it means that the taxon
name has not yet been agreed upon by taxonomists for this group, or that it was not identified to this level.
In Case You Didn't Know ...
There are well over 1000 species in this family from the United States and Canada. Most of these are known as the flies that create galls on plant stems.
Click Critter Search to look up distributional info on any organism or grouping of organisms.
