 This study has developed a new model to predict the emergence of mosquitoes from their larvae stage. The model was tested against field data collected over two years at a wetland site in Western Australia. The model accurately predicted the timing of adult mosquito emergence and the relative abundances of three mosquito species. It also captured seasonal and yearly variations in mosquito populations. The model could potentially be used to monitor mosquito populations and track changes in environmental conditions that may affect mosquito development. This article was authored by Kerry Staples, Stephen Richardson, Peter J. Neville and others.