Males generally have squarer, stronger, and larger mandibles than females.
Again he pantomimed large mandibles biting, as if that would bring the creature into the open.
The large mandible of males are used to wrestle each other for mating or food.
This has large mandibles which may be used to crush seeds.
They will first attempt to catch and pierce the attackers with their large mandibles.
The creature had large mandibles which may or may not have been used for hunting.
It has relatively large mandibles which allow it to be an effective predator.
The large white mandibles, give these attractive insects a ferocious appearance.
The most notable characteristic are the large, antler-like mandibles.
In this case the patient very often has a large mandible or a short maxillary bone.