Dynamics of phosphoglucomutase heat sensitivity polymorphism in Culicidae.

In 6 species of mosquitoes of the genera Aedes and Culiseta (Culicidae, Diptera) the frequency of phosphoglucomutase (PGM) heat sensitivity alleles is inversely correlated with the temperature of the environment where larvae develop. These data suggest that different selective values are associated with the PGM thermoresistant and thermosensitive genotypes in the different habitats.