Lichen Moths have it all! Toxins, aposematism, attitude, thoracic tympana and ultrasonic emanations, sensory setae, fecal flicking, mimicry, and even cannibalism! What an insect! LMs have some interesting sensory abilities, both as caterpillars and as adults. Like typical adult tiger moths, LMs have “ears” located on their thorax. They also make a variety of ultrasonic noises with organs on their thorax.