Each of the above screens support adult identification to genus by simply selecting readily observable attributes.  These screens can also be used educationally to view a list of genera with the selected attribute(s).

If you have gotten here without knowing how to recognize a mayfly, caddisfly, and stonefly, it is recommended that you view aquatic life forms with illustration and characteristics.   

Created: 06/23/2006   Last modified: 08/25/2006    www.FlyfishingEntomology.com