Invertebrate Skeletons: A Guide to Hydrostatic, Exoskeletons & Endoskeletons

1. Hydrostatic Skeletons

* Fluid-filled body compartments provide structural support

2. Exoskeletons

* External body casing that surrounds and protects

3. Endoskeletons

* Internal structures, often made of calcium carbonate or spicules that are embedded in body tissues

Skeletal Disorders - Related Articles