there is only 8,
Echinodermata - sea stars, sea urchins, sea cucumbers
Arthropoda - insects, arachnids, crustaceans
Nematoda - round worms
Mollusca - squid, snails, bivalves
Annelida - segmented worms (earthworms, leeches, polychaetes)
Platyhelminthes - flat worms
Rotifera
Acoelomorpha
Ctenophora -- Comb jellies
Cnidaria - jellyfishes, corals, sea anemones, hydras
Porifera - sponges
Jett
Approximately 95% of living animals on Earth are invertebrates. So there are more invertebrates.
Arthropods crustaceans insects? ???? not sure
invertebrates
All of these (insects, snails, lobsters) are invertebrates without internal skeletons or back bones.
there are over 20,000 species of invertebrates in Ontario.
There are 9 different kinds of wax. I can't name them all but i know there are 9 kinds
Vertebrates: # Fish # Amphibians # Reptiles # Birds # Mammals Invertebrates: # Sponges # Cnidarians (formerly called Coelenterates) # Worms # Mollusks # Arthropods (Arachnids, Crustaceans, Millipedes and Centipedes, Insects)
most animals today are invertebrates. this includes things such as arthropods (insects) mollusks, echinoderms ( starfish) cnidarians (jellyfish) and many others. the mere presence ofinsects in that list easily makes invertebrates more numerous than vertebrates :)
small, electric eels feed on invertebrates, where adult eels eat fish and small mammals.
They are insects, therefore they are invertebrates.
invertebrates are animals without a backbone so it will be a insect or bug.here are my 4 examples: grasshopper,butterfly,pray mantis and midge.