Ram's Horn Squid

The ram's horn squid is a deep-water cephalopod known for its unique internal shell, which coils like a ram’s horn. Found in ocean depths, it has a special light-emitting organ near its tail, earning it the nickname 'tail-light squid.' It’s the only living member of its family, making it a standout in the mollusk world.

• Its internal shell resembles a coiled ram’s horn.
• It glows using a light-emitting organ near its tail.
• It’s the sole surviving member of its family, Spirulidae.