Grubs are the larvae of which type of insects?

Grubs are specifically the larvae of hard-shelled beetles, also known as scarab beetles. This group includes various species that have a distinctive C-shaped larval form. These insects undergo complete metamorphosis, transitioning from egg to larva (the grub stage), then pupating before becoming adult beetles. Because of their specific life cycle and morphological characteristics, recognizing that grubs belong to hard-shelled beetles is essential for understanding pest management practices, particularly in agricultural and lawn care contexts where grubs can be significant pests.

The other options refer to different types of insects that do not develop larvae known as grubs. Soft-bodied flies have maggots in their larval stage, butterflies undergo a caterpillar phase, and ants have a larval form that is quite different from that of beetle larvae. Understanding the lifecycle of these various insects can aid in effective pest control and management strategies.