Annelida

Earthworm Dissectogram

Dissectograms show and tell students exactly what to do and how to do it throughout the entire earthworm dissection. Set consists of four large, dramatic, full-color, instructional visuals that are designed to be placed on the dissection table, whic... More.

Annelid (Segmented Worm) Comparison

One mature specimen each of earthworm (Lumbricus sp.), tube worm (species as available), leech (Haemopis sp.), and scaleworm (Lepidonotu sp.). More.

Earthworm Dissection Guide

This well-illustrated guide is 5-1/2" x 8-1/2" and is intended to provide step-by-step instructions for the dissection of this common laboratory specimen. Classroom tested and proven to assist the student in a self-guided... More.

The Earthworm CD-ROM

Introduces the anatomical structures and functions of the common earthworm, serving as the ideal start to an understanding of invertebrate anatomy. Activities include: identifying parts of the earthworm represented by computer graphics, referencing a da... More.

An Illustrated Dissection Guide to the Earthworm

Covers the complete dissection, relationships among organisms, and functions of the structures. Three detailed illustrations. More.

Earthworm Raised Relief Poster

A 3-D raised relief poster offers an in-depth look at the dissection of an earthworm. The poster is extremely sturdy and comes with opening to hang on the wall as a resource for your entire class. Key parts are identified. 21" W x 29" L. More.

Earthworms (Lumbricus terrestris) – Size: 8"-10"; Injection: Single

Nasco-Guard® Ordering Information

Phylum Annelida, Class Oligochaeta. Earthworms are the standard for dissection by beginning as well as advanced students. With latex-injected earthworms, students can easily trace the circulatory system identified with colored latex. More.

Sandworm/Clam Worm (Nereis)

Nasco-Guard® Ordering Information

Phylum Annelida, Class Polychaeta. Large, 8" (20 cm) and over. Per 10. More.

Earthworms (Lumbricus terrestris) – Size: 8"-10"; Injection: Plain

Nasco-Guard® Ordering Information

Phylum Annelida, Class Oligochaeta. Earthworms are the standard for dissection by beginning as well as advanced students. With latex-injected earthworms, students can easily trace the circulatory system identified with colored latex. Package of 10. More.

Large Leech (Haemopis grandis)

Nasco-Guard® Ordering Information

Phylum Annelida, Class Hirudinea. Large, plain injected and extended. Unit of 10. More.