Some lack abdominal markings altogether. Abdominal color changes from translucent yellow to green or orange, depending on diet. The variety of polymorphisms present in T. grallator allows an evolutionary benefit to evade predation.
Some lack abdominal markings, and their abdomen changes color from translucent yellow to green or orange depending on diet. The variety of genetic variations in T. grallator provides an evolutionary advantage for evading predators.