Arthropods are invertebrates that have an external skeleton, a segmented body, and jointed attachments called appendages.
Arthropods includes insects, arachnids, centipedes, millipedes, and crustaceans.
![]() |
Insect (6 legs) |
![]() |
Arachnid (8 legs) |
![]() |
Centipede (1pair of legs on each segment) |
![]() |
Crustacean (5 or more pairs of legs or appendages) |
Resources:
Teacher Tube
BBC Nature Wildlife




