Criconematid Project
Criconematids from the Nearctic Ecoregions

EcoRegions from which Criconematid nematodes have been recovered for this study
Click on the icon for more detailed information about the Region and the Specimens recovered
Ecoregions map after "Terrestrial Ecoregions of North America: A Conservation Assessment." 
Ricketts, T.H., E. Dinerstein, D.M. Olson, C.J. Loucks, et al.  (1999) World Wildlife Fund - United States and Canada.  Island Press, Washington, D.C.
as appearing on Bioimages website-