What is the preferred ambient water temperature for the Volcano Snail in its vent habitat?

Answer

Around 5 degrees Celsius

While hydrothermal vents are famous for the superheated fluids reaching temperatures of 400 degrees Celsius or more, the Volcano Snail does not live within these boiling plumes. Instead, it resides in the cooler, diffuse flow zones surrounding the main vent structures. These areas maintain a much lower temperature, typically around 5 degrees Celsius, which is the range suitable for the snail's physiology and for sustaining its delicate internal bacterial colony.

What is the preferred ambient water temperature for the Volcano Snail in its vent habitat?
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