- SEA LIFE Oberhausen, Ocean Tunnel
![](/oberhausen/media/r4sfjnd1/rundkopf-geigenrochen-2-min.jpg?center=0.54518072289156627,0.542&mode=crop&format=webp&quality=80&width=700&height=700)
About the Shark Ray
- Did you know that sharks and rays are closely related? As soon as you see the shark ray, you will recognize this relationship, because it actually looks like a transitional form between shark and ray.
- The shark ray gets its name from its broad, rounded head.
- Shark rays grow to a length of 2.40 to 2.70 meters and weigh 135 to 140 kilograms.