arthos-joints,podae-leg or appendages.... it includes all insects. it is the most successful phylum in kingdom animalia...
the normal ones
Arthropods are classified in kingdom Animalia, or Metazoa (the animals).
All arthopods do not have backbones which makes all arthopods invertebrates!
arthopods
Exoskeletons.
Gill
Arachnids such as spiders and scorpions have chelicerae.
they are all jointed
Arachnids, Crustations, Millipedes, Centipedes, Insects
Sponges, Cnidarians, Mollusks, and Echinoderms are not Arthropods.
Yes lobsters are invertebrates, as are all Arthopods.
arthopods