Many pairs of limbsWe've seen that arthropods all have bilateral symmetry, segmented bodies, hard exoskeletons and jointed legs. Another character inherited by all arthropods is many pairs of limbs.
Lots of Limbs
Try it out!
Which of these animals have many pairs of limbs?
View this article online at:
Understanding Evolution © 2016 by The University of California Museum of Paleontology, Berkeley, and the Regents of the University of California