What Does A Hendrickson Nymph Look Like?
The body is very dark in color, almost black, and is distinguished by paler abdominal segments 5, 6, and 7. The legs are somewhat feeble in appearance. Excluding tails, mature Hendrickson nymphs vary in length from 8 -12 mm. (1/3 – 1/2”) with the female being somewhat larger than the male. What is a hendrickson … Read more