Select the vertebrate.

 - redback spider
 - curlyhair tarantula
 - harbor seal
 - honey bee
Like other spiders, a redback spider is an invertebrate. It does not have a backbone. It has an exoskeleton.
A honey bee is an insect. Like other insects, a honey bee is an invertebrate. It does not have a backbone. It has an exoskeleton.
A harbor seal is a mammal. Like other mammals, a harbor seal is a vertebrate. It has a backbone.
Like other tarantulas, a curlyhair tarantula is an invertebrate. It does not have a backbone. It has an exoskeleton.