Neolasioptera cerei Rübsaamen, 1905 (Diptera, Cecidomyiidae) associated to Selenicereus setaceus (SD) Berg (Cactacae) is redescribed. Until now, only female was known. Male, pupa and larva are described and illustrated herein.
Diptera; Cecidomyiidae; Neolasioptera cerei; taxonomy