Arthropods
Echinoderms
Chordates
Cnidarians
Mollusks
100

Define the word Arthropod

Jointed Foot

100

What does Echinoderm mean

Spiny skin

100

What does Chordate mean

spinal chord

100

What cell defines a Cnidarian

Stinging cell or cnydocyte

100

Define the word Mollusk

Soft bodied

200

Name 3 Arthropods

Green crab, American Lobster, Ghost shrimp, etc.

200

Is a Porcupine fish an Echinoderm

No

200

What is the largest Chordate

Blue whale

200

Is a Stingray a Cnidarian

No

200

Name 2 Gastropods

Whelk, Conch, Periwinkle, Sea slug

300

What class in this Phylum does a shrimp belong to

Crustacean

300

Name three Echinoderms

Sea star, Brittle star, Sea cucumber, Sea urchin, Sand dollar

300

True or False: An Eel is a Chordate

True

300

Name 3 Cnidarians

Jelly, Anemone, Hydroid, Coral, Syphonophore

300

Name 3 Bivalves

Clam, Mussel, Scallop, Oyster

400

What is the most abundant Arthropod

Copepods

400

How does a Sea Cucumber escape predators

Throws up intestines

400

Name 5 Chordates

Whale, seal, sea lion, Polar bear, Walrus

400

What is the most deadly Cnidarian

Box jelly or Sea Wasp

400

Define Cephalopod

Head-foot

500

What is a Merostomate

Horseshoe crab

500

What is a madreporite

The sieve valve of a sea star

500

Why is a Sea Squirt a Chordate

Begin life with a spinal chord

500

How long does a Lion's mane Jelly grow to

200 feet

500

Name the 3 Mollusk Orders

Cephalopod, Gastropod, Bivalve