Yes, some crabs have adapted to life near hydrothermal vents.
Yes, tube worms are marine animals that live in the deep ocean near hydrothermal vents. They form colonies around these vents and survive by using chemosynthesis to convert chemicals from the vents into energy.
They Just Do
sulfur
chemical reactions
Life may have formed near hydrothermal vents in the past due to the abundance of energy and nutrients they provide. These conditions were suitable for the origins of life. Today, other environments on Earth offer more diverse habitats for life to thrive, so organisms may not necessarily need to rely solely on hydrothermal vents.
Hydrothermal vents are explored using remotely operated vehicles (ROVs) equipped with cameras and sensors. These ROVs are deployed from research vessels and can withstand the extreme pressure and temperatures found near hydrothermal vents. Scientists use the data collected by ROVs to study the unique life forms and geology of these deep-sea environments.
Chemicals from the vents feed bacteria which, in turn, produce sugar and other food for organisms.
There is evidence to suggest that life may have originated around hydrothermal vents due to the unique chemical composition and energy sources present in these environments. The extreme conditions near hydrothermal vents, such as high temperatures and pressures, create an environment that could support the development of early life forms.
Tube worms which live near deep sea hydrothermal vents
Vulcanoctopus hydrothermalis is a species of octopus that lives near deep sea vents, which inspired its name "Vent octopus."
Hydrothermal vents are commonly found near volcanically active places, areas where tectonic plates are moving apart, ocean basins, and hotspots. Vent organisms depend on chemosynthetic bacteria for food. The water from the hydrothermal vent is rich in dissolved minerals and supports a large population of chemoautotrophic bacteria.