Mollusks, Arthropods & EchinodermsMollusk

sCrustacean

sEchinoderm

sClassify

It! Misc. Classify It, 2!

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Back

A muscular covering that protects the organs

Back

A muscular appendage used to burrow or move

Back

Chitinous teeth used to scrape off algae

Back

A cavity that contains all the specialized organs

Back

Structure used both as a means of propulsion and

defense mechanism through which ink is

released

Back

This is the name given to the crustaceans with "ten

legs"

Back

These are the complex structures used for sight

Back

This is another term for the cephalothorax on a lobster, crab, or crayfish

Back

The type of circulatory system seen in

Crustaceans

Back

Identify the following:

A

B

CD

E

F G

Back

Write the parts of the Water Vascular System in order of the path of water (you should have 6 parts)

Back

Pigment spots that can detect light and dark on the end of the arms of a

starfish

Back

Tiny pinchers found on the outer surface of

starfish

Back

Identify this part:

Back

The name for the hardened structure found

under the thin layer of tissue

Back

Phylum, Subphylum, & Class for:

HORSESHOE CRAB

Back

Phylum, Subphylum, & Class for:

BARNACLE

Back

Phylum & Class for:SEA URCHIN

Back

Phylum & Class for:SQUID

Back

Phylum, Subphylum, & Class for:LOBSTER

Back

The longer the intestine seen in an organism

probably means its diet consists of this:

Back

The non-mouth side on a starfish

Back

Why are copepods important?

Back

Identify the following partsA

C

E

F

D

B

Back

The chewing apparatus of sea urchins seen here:

Back

Phylum and Class for:

Back

Phylum & Class for:

Back

Phylum, Subphylum, and Class for:

Back

Phylum & Class for:

Back

Phylum, Subphylum, & Class for: