Phylum Identification

This hookworm belongs to this phylum

• Platyhelminthes

• Annelida

• Cnidaria

• Nematoda

This organism is found in this phylum

• Cnidaria

• Echinodermata

• Annelida

• Nematoda

What organism has this Aristotle's Lantern?

• sea star

• coral

• sea urchin

• sea anemone

What is H pointing to in this sponge diagram?

• flagella

• nematocyst

• spicule

• osculum

What body form does a jellyfish have?

• medusa

• polyp

The organism in this picture belongs to this phylum

• Echinodermata

• Annelida

• Porifera

• Cnidaria

A fluid-filled body cavity that is completely lined by the tissues that came from the mesoderm is a:

• hermaphrodite

• coelom

• setae

• epitoky

Which worm phylum contains organisms that are acoelomates?

• Platyhelminthes

• Nematoda

• Annelida

Organisms in Phylum Echinodermata have an open circulatory system.

• True

• False

Organisms in Phylum Echinodermata have a separate mouth and anus.

• True

• False