they eat tiny insects that live on water and land
scorpions eat smaller arthopods such as itself and water beetles an worms
All arthopods do not have backbones which makes all arthopods invertebrates!
arthopods
Exoskeletons.
the normal ones
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