Your place to find out all about worms, caterpillars, and other (not so) creepy crawlies.
It makes a portable case of silk mixed with plants, rock, twigs or sand. In some cases, the caddisfly uses silk alone to create its case, but for the most part, the creature covers it with sand or other debris.
Copyright © 2021 All About Worms
Design by ThemesDNA.com