Availability: 115 in stock Hellgrammite Brown $0.89 Original price Original price $0.89 - Original price $0.89 Original price $0.89 - $0.89 Current price $0.89 | / Choose a variant 6 - $0.89 Size: 6 6 Quantity Add to cart Often mistaken for a stonefly, Hellgrammites are hugely effective in many areas. Nymph of the Dobson Fly.