The earthworm uses segments to either contract or relax independently to cause the body to lengthen in one area or contract in other areas. Segmentation helps the worm to be flexible …

Interactive Inside of an earthworm The earthworm’s body is well adapted for life in the soil. Click on the labels to see images and learn more. Click the green button to see what’s on the …

Worm Anatomy A worms body is made up of many segments called ‘annuli’. The length of a worms body has muscles which contract and relax which enables the worm to move along a …

Earthworms use the prostomium to see their environment, as earthworms have no eyes, ears, nose or hands. They depend on the prostomium and skin to help it feel their way through the …

In this article, we will cover earthworm anatomy and an introduction on dissecting an earthworm. In this earthworm dissection guide, you will learn to: • Describe the appearance of various …

The clitellum of adult earthworms contains features called genital tumescence, tubercula pubertatis. The clitellum features and the male pores and female pores found above the …

Worms don't have teeth, so they can't just bite into their food. Instead, they wait until their food has partially decomposed so that they can use their highly muscular mouth and pharynx to …

Mar 10, 2025 · In this article, we will delve into the intricate details of worm anatomy, exploring the various structures and systems that enable these remarkable creatures to survive and reproduce.

Feb 14, 2025 · Explore the internal structure with an anatomy of a worm diagram, featuring setae, pharynx, and clitellum, showcasing earthworm anatomy and segmentation, ideal for biology …

5 days ago · In this lab, you will become familiar with the external and internal anatomy of the earthworm, Lumbricus terrestris. As members of Phylum Annelida, earthworms have bilateral …