“This suggests either that Hawaiian C. jacksonii males join the breeding population at an earlier age as compared to those in native populations or that Hawaiian specimens grow at a slower rate than seen in native populations.”…
https://www.thebhs.org/publications...i-i-squamata-chaemaeleonidae-from-hawaii/file
https://www.thebhs.org/publications...i-i-squamata-chaemaeleonidae-from-hawaii/file