The pupae and larvae of Caladomyia ortoni Säwedall, 1981 and Caladomyia riotarumensis Reiff, 2000, from São Paulo State, are described and illustrated. Caladomyia ortoni Säwedall, 1981 = Nimbocera paulensis Trivinho-Strixino & Strixino, 1991, syn. nov.
Caladomyia; Chironomidae; Diptera; immature stages; São Paulo, Brazil