| euproctis | (n) a genus of Lymantriidae, Syn. genus Euproctis |
| browntail | (n) small brown and white European moth introduced into eastern United States; pest of various shade and fruit trees, Syn. brown-tail moth, Euproctis phaeorrhoea |
| gold-tail moth | (n) white furry-bodied European moth with a yellow tail tuft, Syn. Euproctis chrysorrhoea |