- forest tent caterpillar, Malacosoma disstria - larvae of a gregarious North American moth that spins a carpet rather than a tent; serious defoliator of deciduous trees
--1 is a kind of tent caterpillar
- tent-caterpillar moth, Malacosoma disstria - moth whose gregarious larvae spin carpets
--2 is a kind of lasiocampid, lasiocampid moth
--2 is a member of Malacosoma, genus Malacosoma