Why Do Insects Have Different Types Of Mouthparts? As insects evolved to feed on a wider variety of food resources, their mouthparts adapted accordingly through natural selection. In some cases, an individual component of the mouthparts became specialized for a new function. In weevils, for example, the front of the head is elongated into a
How Many Maxillipeds Do Crayfish Have? Below the rostrum are two pairs of mandibles (the jaws) and three pairs of maxillipeds, which are small appendages that direct food to the mouth. What is the function of the maxillipeds? These maxillipeds (or “jaw legs”) pass food to the masticatory, or chewing, mouthparts of the head proper.
What Are The Mouthparts Of A Grasshopper Adapted To Do? The grasshopper has mandibulate mouthparts that are directed downward for biting and chewing the leaves of a host plant. Its labrum is a broad flap that serves as a front lip. Mandibles operate from side to side. They have overlapping edges that cut like scissors