Pupal surveys have been advocated as an alternative or surrogate surveillance method for estimating densities of adult Aedes aegypti and Aedes albopictus. Usually, this survey strategy has required that collected pupae eclose to adults before attempting species identification. Using the pupal survey method in Yogyakarta, Indonesia, this rearing step was obviated with the pupal morphological key described herein for identifying preserved or live pupae. Examination of pupae for the identification of various container-inhabiting mosquito genera and target aedine species proved to be accurate and far less time-consuming and problematic than rearing pupae to adults.