Invertebrate Classification

Invertebrates are animals

• with a backbone
• without a backbone

What am I?

• Mollusk
• Annelid
• Arthropod
• Cnidarian

Tags

NGSS.MS-LS4-2

I am spiny, have a water vascular system with tube feet, radial symmetry, and am called a brittle star.

• Mullosk
• Arthropod
• Echinoderm
• Cnidarian

I have a round body divided into segments and my digestive tract has two openings.

• Echinoderm
• Cnidarian
• Annelid
• Mollusk

I have a soft-body, a hard shell, and live on land and water.  What am I?

• Mollusk
• Arthropod
• Echinoderm
• Cnidarian

I have a hard exoskeleton, a segmented body, pairs of jointed appendages, and live on land and water.  I am a crab.  What is my phylum?

• Mollusk
• Arthropod
• Echinoderm
• Cnidarian

Tags

NGSS.MS-LS4-2

I have a digestive cavity with one opening, and have tentacles.  I am a hydra.

• Echinoderm
• Cnidarian
• Arthropod
• Mollusk

I have four pairs of legs and a body divided into two sections.  I am an arachnid.

• Echinoderm
• Cnidarian
• Mollusk
• Arthropod

Tags

NGSS.MS-LS4-2

I have three pairs of legs and a body divided into three sections.  As a butterfly, I have wings.

• Echinoderm
• Annelid
• Arthropod
• Mollusk

What phylum am I in?

• Echinoderm
• Cnidarian
• Mollusk
• Annelid

Tags

NGSS.MS-LS4-2