Species of three caddis-fly families (Rhyacophilidae, Hydrobiosidae and Glossosomatidae) are recorded and described from Dumoga Bone and Lore Lindu National Parks, Sulawesi, Indonesia. Described are Rhyacophila dumogana sp.n. (Rhyacophilidae), Agapetus aliceae sp.n., A. torautus sp.n., A. gunungus sp.n., and A. lindus sp.n. (Glossosomatidae). Apsilochorema gisbum (Mosely, 1953) (Hydrobiosidae), previously known only from eastern Australia, is now recorded for the first time from northern Sulawesi.