Northern Walkingstick (Family Diapheromeridae)
Northern Walkingsticks (Diapheromera femorata), the only species in northern North America, is 3 ½” to 4” in length. Most species in the U.S. are wingless; insect legs are attached to its middle section (thorax). Walkingsticks are terrestrial—if you see a similar critter in the water, it’s an (unrelated) water scorpion.