A chitinous exoskeleton.
Rattlesnakes do not have exoskeletons. Their skin may look chitinous but it is not an exoskeleton.
Exoskeleton , exoskeletonesque , exoskeletonish ,
Like all insects, it has a chitinous exoskeleton, but no bones.
Like all arthropods, the grasshopper is protected by a chitinous exoskeleton.
This is the exoskeleton, or chitin, chitinous covering.
When an insect sheds its outer skin, it's called molting.
Crayfish are crustaceans, and therefore have a shell-like outer covering called an exoskeleton.
Shrimps and crabs differ from molluscs by having a chitinous exoskeleton and jointed appendages.
A species of type Arthopod. Arthropods have a (usually) chitinous exoskeleton and the phylum includes vast range of such animals from bees to crabs.
Insects have 3 pairs of jointed legs , Chitinous exoskeleton and body divided in 3 tegma .
Crayfish are classified as arthropods, because of their characteristic segmented bodies, chitinous exoskeleton, and joint appendages.