What are the annelids?

Annelida is a phylum of animals that includes worms. Here are some common annelids:

1. Earthworms: Earthworms are famous annelids, and they play an important role in soil improvement. They aerate the soil through biological cycles, allowing better penetration of air and water into the ground, while also helping to break down organic matter.

2. Tinder worms: Tinder worms are another common annelid. They usually live in oceans and freshwaters and are important environmental indicator organisms.

3. Nereis: Nereis is also a type of annelid. They mainly live in the ocean, and some species also live in freshwater environments.

4. Tube worms: Tube worms are a type of annelid. They are usually protected by a tubular shell and live in various waters.

These annelids are widely distributed on Earth and play important roles in ecosystems, from soil improvement to the balance of marine ecosystems.

animal tags： Annelida