Preserved Materials

Frog Development

Includes the following stages: several eggs, three sizes of tadpoles (including 2-leg tadpole and 4-leg tadpole), and a young adult frog. Species as available. More.

Student Perch 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.

Starfish 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.

Crayfish 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.

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 common laboratory specimens. Classroom tested and proven to assist the student in a self-guided ins... More.

Grasshopper 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.

Student Dissection Guide – Eye

Well-illustrated guides for individual student use. Especially designed for students in grades 6-10. Set of 15. More.

Nasco’s Student Dissection Guide to the Mammalian Heart

Well-illustrated guides for individual student use. Especially designed for students in grades 6-10. Set of 15. More.

Clam 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.

Frog Anatomical Model

Finely detailed, 15-1/2" H x 12-1/2" W x 6" D model with anatomical structures numbered on both the dorsal and ventral sides. A total of 67 structures are numbered and referenced in keys on the two-sided base. A wonderful additio... More.