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It is not likely that the annelids evolved from the arthropods is as much as they are the much simpler of the two groups of organisms. The arthropods have a well developed open circulatory system, segmented muscles and a complex nervous system (including eyes and chemoreceptors, the antennae) and an exoskeleton.
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Are arthropods a small group?
Yes, by definition all arthropods are taxonomically related in the sense that they share membership in the same phylum (Arthropoda); although this does not necessarily mean they share a common ancestor.
Which group of arthropods lack jaws?
Chelicerates (crabs, Pycnogonida, and Mercostonata) are arthropods that lack jaws.
Does the termites belong to the group of arthropods?
Yes, termites are insects (class Insecta) classified under Arthropoda (the arthropods).
Which group of arthropods are marine?
The Crustacean group (usually considered a sub-phylum) are mostly marine arthropods, and include krill, shrimp, crabs and lobster; there are non-aquatic exceptions in this group like terrestrial woodlice.
What major group of arthropods is a grasshopper?
A grasshopper has six legs, so its major group is Insecta.
Which group of animals in the animal kingdom do insects belong in?
Arthropods.
What kind of animal is a caterpiler?
A caterpillar is an insect which falls into the group of arthropods in the animal kingdom.
What insects belong to the insecta animal group?
insects belong to the group arthropods :)
What is the largest group of arthropods?
Insects are the largest group of arthropods.
What animal group does tapeworm belong to?
It belongs to the phylum Platyhelminthes.
What animal group does the centipedes fall under?
Centipedes are under the topic of Arthropods. Now, personaly I didn't know that, but I read this question is in centipedes, UNDER ARTHROPODS.
What group of?
Lobsters are in the group of Arthropods.
What kingdom are arthropods classified in?
Arthropods are classified in the animal kingdom (Animalia, or Metazoa).
What is the name of the group to which arachnids and insects both belong?
its an Arthropod
Which group are starshishes more closley related arthropods or jellyfishes?
which group are starfishes more closely related arthropods or jellfishes
Are arthropods a small group?
Yes, by definition all arthropods are taxonomically related in the sense that they share membership in the same phylum (Arthropoda); although this does not necessarily mean they share a common ancestor.
What group of arthropods do not have an anntennae?
Arachnids.
