Incisions for Dissection Lay the worm dorsal side up. Pin the cranial and caudal ends.

Below is a brief survey of the internal and external anatomy of the earthworm. For more detailed dissection instructions and information, check out Carolina® Dissection Kits.

In this article, we cover earthworm anatomy and how to dissect and earthworm safely in the lab of a college or university.

5 days ago · As you do your dissection, compare what you’re seeing in your worm with the large worm model. Draw a labeled illustration of and take notes on everything you view.

Nov 4, 2025 · Earthworm dissection is a foundational experience for aspiring biologists, offering a unique glimpse into invertebrate anatomy. This step-by-step guide is designed to empower …

Description Seven photos of an earthworm in various stages of dissection with various parts labeled. Two photos shows the worm being held open with pins. Image 1: Earthworm - …

Instructions and guide to dissecting the earthworm which includes several images to supplement a laboratory experience. Students start with the external anatomy, locate structures and then …