Echinodermata puzzle Crossword

What is the way of reproduction for this Phylum?
What class are the sea cucumbers in ?
There are rows of ______ on the ventral side of arms
What class are sea stars in?
What population is the crown of thorns putting in danger ?
What class doesn’t use tube feet for locomotion?
Ophiuroidea can _____ it’s arms making it brittle
I have a rigid skeleton and plates fused together who am I?
The _________ is used to scrape algae of surfaces
What is it called when the organism expels is internal organs
What is the network of water-filled canals and tubes called ?
Growing another line is called...
What kind of skeleton does this phylum have ?
What does the word Echinoderm mean?
These organisms have ______ symmetry
What is located at the bottom of the arms on starfish ?
What is located on the dorsal side of starfish?
Sea stars have ___ arms?
I am an organism that looks like a coin. Who am I ?
What is the feeding structure that a sea cucumber uses