Caddisfly Larva

Lakes, rivers, streams, and other freshwater bodies generally with high oxygen levels.

Scavengers, herbivores, or predators that feed on algae, detritus, or small aquatic organisms.

Many species build protective cases out of silk combined with sand, pebbles, or plant debris. They undergo complete metamorphosis.

Crucial part of aquatic food webs and indicators of water quality. They pose no risk to humans.