Shelbow

Shelbow is an sea turtle who is capable of playing the drums.

The Little Mermaid: Ariel's Beginning
Shelbow is seen playing his drums in the band until they got arrested by King Triton for music banned from the kingdom. Shelbow and the other band members start a riot until Flounder opened the jail cell. He and the other heroes try to reach Atlantica, but he is seen battling Marina Del Rey's eels. After Ariel got replenished, he is later seen in the crowd when music is restored in the kingdom.