What phylum is a Starfish

The mouth of a starfish is located on the top side (aboral)

The mouth of a starfish is located on the bottom side

The water vascular system and stomachs are located on the

Another name for the arms of a starfish

A white disk located on the top side and acts as the opening to the water vascular system

The three arms (rays) located furthest away from the madroporite

The two arms (rays) located closest to the madroporite

Located at the end of rays, these are used for sensing light variants (shadows)

Aboral Surface: used for protection

Aboral Surface: Gas Exchange

Aboral Surface: Keeps surface clear of debris

The mouth of a starfish is located on the oral side and is surrounded by

Podia allow movement, gas exchange, and feeding to occur are located on the oral surface in the

A starfish has 2 stomachs

Which stomach is pushed out through the mouth when feeding

Which stomach is attached to the cardiac and digestive glands

Digestive glands (pyloric caeca) used for absorbing nutrients are located

Used to create suction for podia (tube feet)

This opens and closes to allow water to enter the water vascular system

This leads into the Ring canal (part of the water vascular system)

The ring canal

The internal skeletal system of a starfish: Bony Plates

What type of symmetry does a starfish have