Multiple choice general knowledge science & technology Which of the following belong to the Phylum "Arthropoda"? Earthworm Spider Crab Cockroach Reveal answer Fill a bubble to check yourself B,C,D Correct answer Explanation Arthropoda is the phylum that includes invertebrates with segmented bodies, exoskeletons, and jointed appendages. Spiders (arachnids), crabs (crustaceans), and cockroaches (insects) are all arthropods. Earthworms belong to Annelida.