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Starfish dissection By: Carol Parker Thanks to: Denise Roper and Lynn Fink Dried Specimens Common Starfish Class Asteroidea Aboral view trivium bivium anterior arm central disc arms Madreporite bivium madreporite stone canal trivium madreporite peristome stone canal
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Starfish dissection By: Carol Parker Thanks to: Denise Roper and Lynn Fink
Common StarfishClass Asteroidea Aboral view
trivium bivium
anterior arm central disc arms
bivium madreporite stonecanal trivium
madreporite peristome stone canal
radialcanal circular canal peristome
Arms Oral view Ambulacral Grooves Mouth
Spines Tube feet
madreporite anterior arm
bivium central disk
ambulacral grooves mouth
mouth tube feet peristome
pyloric stomach intestine anus intestinal caecum
pyloric stomach pyloric caecum pyloric duct
Pyloric stomach Pyloric caecum
Pyloric stomach
Pyloric caecae
Cardiac stomach
cardiac stomach peristome
circular canal ampulla radial canal polian vesicle
ampulla tube feet radial canal