Howdy everyone. I live in Middle Tennessee and am fairly new to the area (came from SE Texas), and I've only recently gotten into throwing large nymphs for smallmouth. I love it, but would like to diversify outside the typical large hellgrammites and stoneflies. What other large bugs can be found subsurface in the southeast? I tie my own flies, and although hellgrammites work amazingly well I simply want some more patterns to spice up my box and keep me interested while tying. Thanks in advance for the input. Tight lines.