Ephemerella invaria or the Light Hendrickson is an extremely abundant mayfly in the East and Midwest. Major hatches occur from early May in the South to late June in the North. See also: Light Hendrickson emerger, classic, comparadun, parachute, or the Light Hendrickson Set. Tied on a Daiichi 1280, 2x long, chemically sharpened dry fly hook.
