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Nematoda-Panarthropoda
Arthropoda
Echinodermata/Hemichordata
Beginning Chordates
Fish
100
This phylum includes the horsehair worms.
What is Nematomorpha?
100
This subphylum includes mites.
What is Chelicerata?
100
This class includes brittle stars.
What is Ophiuroidea?
100
This is the common name for members of subphylum Urochordata.
What are Tunicates?
100
What material makes up the skeletons of lampreys?
What is cartilage?
200
This phylum uses slime glands for defense.
What is Onychophora?
200
These are fused body segments.
What are tagmata?
200
These are bony spines on the aboral surface of Asteroids. They are used to prevent things like barnacles from sticking to the animal.
What are pedicellariae?
200
This structure is the human version of a notochord.
What is spine/vertebrae?
200
This is what Myxini feed on.
What is dead animal carcasses?
300
This material makes up the cuticle of a nematode.
What is collagen?
300
These organs remove nitrogenous waste from terrestrial arthropods.
What are malpighian tubules?
300
This is the name for the most common type of sea star larvae.
What is bipinnaria?
300
This chordate characteristic has been modified to form the thyroid gland in some animals.
What is endostyle?
300
Sharks have this type of scales.
What is placoid?
400
Velvet worms and water bears use these appendages to move.
What are lobopods?
400
This subphylum includes cladocerans and copepods.
What is Crustacea?
400
This is the name for a sea urchin's mouthparts.
What is Aristotle's lantern?
400
This subphylum includes filter feeders that retain all 5 chordate characteristics throughout their lifetime.
What is Cephalochordata?
400
Most modern Actinopterygii like perch have this type of tail.
What is homocercal?
500
This type of parasitic nematode causes Elephantiasis.
What are microfilarial worms?
500
In this developmental process, the arthropod juvenile is called a nymph or a naiad.
What is hemimetabolous metamorphosis?
500
This class includes organisms with pharyngeal gill slits and two nerve cords.
What is Enteropneusta?
500
This scientist's Larval Evolution Theory is most likely incorrect.
Who is Garstang?
500
This class includes lungfish.
What is Sarcopterygii?