The Callimorphina are a subtribe of woolly bear moths in the family Erebidae. The team mascot is Woolie, a giant woolly bear caterpillar. The name "woolly worm" refers to the woolly bear caterpillar. As a caterpillar, it is known as the yellow woolly bear or yellow bear caterpillar. Ichneumonids are also considered a primary enemy of the Arctic woolly bear moth. "Percy Takes The Plunge", "Percy's Predicament", "Ghost Train", and "Woolly Bear". The Woolly Bear Caterpillar is similarly celebrated for its mythical association to winter forecasting. Woolly bear caterpillars ("Grammia incorrupta") are sometimes lethally endoparasitised by tachinid flies.