Demon Starfish (オニヒトデ Oni Hitode, 48) - A starfish monster of Destron.
He was destroyed by Kamen Rider V3's V3 Triple Kick. Look! The Face of the Destron Leader!!
He could divide himself into starfish, use his tentacle arms to bash enemies, and could emit acid from the stomach on his head.
Behind the scenes
Demon Starfish was voiced by Shun Yashiro. His suit actor was Masaru Okada. 
- Oni Hitode directly refers to the genus of starfish Acanthaster, known as "crown-of-thorns starfish". Oddly enough, there isn't spikes anywhere on this kaijin.