langgi-on n The edible, red larvae of a type of beetle which developes in a certain type of rattan. Ka langgi-on to palasan, ogbubukus to kinotkot din, no woy ogbaluy no kamolung. The larva of the palasan rattan forms a cocoon by enveloping itself in that which it has chewed up and not until then, changes into a beetle. gen: kanggò; see: kamolong.