Animal Phyla-Whitesell

Which phyla has a soft unsegmented body and can be protected by a shell?

• Mushroom

• Mollusks

• Echinoderm

• Annelid

This phylum means spiny skin.

• Echinoderm

• Arthropods

• Mollusks

• Annelids

• Cnidarians

This phylum has a medusa and polyp stage, stinging tentacles, and radial symmetry. What phyla is it?

• Arthropods

• Annelids

• Cnidarian

• Echinoderms

• Mollusks

Which of the following organisms belong to phylum echinoderm?

• Snails, octopus, squid, and slugs

• Insects, crustaceans, and spiders

• Jelly fish, corals, and sea anemones

• Brittle stars, sea cucumbers, sea stars, and sea urchins

Which of the following is an invertebrate.

• Fish

• Arthropods

• Amphibians

• Birds

What type of symmetry is displayed in the picture?

• asymmetry
• bilateral symmetry
• radial symmetry
• photosynthesis

Identify this animal.

• sponge
• cnidarian
• flatworm
• segmented worm

Identify this animal.

• sponge
• cnidarian
• roundworm
• flatworm

Mollusks include which of the following?

• Octopus, Squid, Slugs, Snails
• Fish, Squid, Jellyfish, Sea cucumbers
• Sea stars, Sea cucumbers, sea urchins
• Oysters, Fish, Whales, Sponges

Animals that are segmented and have jointed appendages and an exoskeleton are members of the phylum

• platyhelminthes
• arthropoda
• annelida
• cnidaria