|Scientific Name||Certonardoa semiregularis|
|Time of Year||All year|
|Time of Day||All day|
The Sea Star is found in underwater in the ocean. Its shadow is small and it moves in a straight line.
The Sea Star can be donated to the museum. Upon doing so, the following text is given by Blathers:
"These star-shaped creatures have hundreds of tiny feet attached to their mobile arms. This allows them to slowly walk and open shellfish for food, making them effective predators. If an arm gets caught and ripped off by another predator, the sea star's arm will just grow back. Some sea stars eat by extending their stomachs out of their mouths to trap and then digest prey."
Upon catching the fish, the player will say the following:
"I got sea star! Is a group called a constellation?"