In the mysterious depths of the ocean, an exceptional creature thrives—the volcano snail (Chrysomallon squamiferum). This deep-sea dweller boasts a body made of mineralized iron, setting it apart as a unique marvel in the world of marine life.

The Volcano Snail's Unique Features

The defining characteristic of the volcano snail is its body composed of mineralized iron. Unlike typical snails with calcium carbonate shells, this deep-sea inhabitant exhibits iron sulfide compounds, giving it a distinctive golden-haired appearance. Remarkably, the snail even demonstrates magnetic properties, allowing it to be picked up with a magnet due to its high iron content.

Surviving Extreme Conditions

Adapted to withstand extreme temperatures, the volcano snail thrives in hydrothermal vents where temperatures can reach up to 750 degrees Fahrenheit. This resilience is crucial for its survival in the harsh conditions of deep-sea life. Living 1.5 to 1.8 miles below sea level in hydrothermal vents, the volcano snail has evolved to navigate an environment characterized by crushingly low atmospheric pressure.

Unconventional Lifestyle

In terms of its lifestyle, the volcano snail follows an unconventional path. It doesn't rely on a traditional diet but instead has a symbiotic relationship with bacteria in its esophageal gland, producing energy without the need for external feeding. With an underdeveloped digestive system and a weak radula, this snail has adapted to its deep-sea environment.

Conservation Challenges

Despite its resilience, the volcano snail faces a significant threat of extinction due to human activities such as seabed mining. Urgent conservation efforts are required to ensure the survival of this extraordinary deep-sea inhabitant.

Intriguing Features

The snail's foot is adorned with iron pieces known as sclerites. While the exact purpose of these iron bits remains unknown, they contribute to the overall intrigue of this deep-sea inhabitant. Additionally, the snail's heart constitutes 4% of its entire body volume, believed to efficiently produce oxygen for the endosymbiotic bacteria.

The Shell's Composition

The snail's shell consists of three layers, with the middle layer being organic, proteinous, and exceptionally tough. Scientists are exploring the potential applications of its durability, including the creation of protective gear.

Living Relics of the Deep

In conclusion, the volcano snail stands as a living relic in the deep sea, offering insights into the incredible adaptations that evolution has shaped over time. Its iron-clad body, survival in extreme conditions, and symbiotic lifestyle make it a subject of both scientific fascination and conservation concern.