The occurrence of larvae of the libellulid dragonfly, Lyriothemis cleis Brauer in water-filled treeholes in the Domoga-Bone National Park, Sulawesi Utara, Indonesia, is recorded. Early and final instar larvae are described and figured for the first time. The role of the species within the treehole community is discussed and observations compared with cognate results for other species of Odonata.