Curated OER
The External Anatomy of the Crayfish
Students investigate the external anatomy of a crayfish. In this arthropod lesson plan, students study the structures of the head, the body and the appendages of a crayfish. They locate specific structures present in arthropods and...
Curated OER
Internet Invertebrates Scavenger Hunt
For this invertebrates scavenger hunt worksheet, students research on the Internet 10 various types of invertebrates. They read each question first to determine what they need to look for on the Internet. Then, students respond to each...
University of California
Ucmp: Life H Istory and Ecology of Arthropoda
A paragraph on information on Arthropods and links to more information on arthropods. Includes a blown up picture of a fly.
Regents of the University of Michigan
Animal Diversity Web: Class Chilopoda (Centipedes)
Animal Diversity Web offers a brief overview of centipedes. Classification information is also provided.
CK-12 Foundation
Ck 12: Biology: Invertebrate Characteristics
[Free Registration/Login may be required to access all resource tools.] Covers characteristics of invertebrates.