Science

Sea pigs from the abyss host unusual bacteria

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Based on a feed excerpt; full article content has not been acquired. Source evidence retrieved 12/11/2026, 15:25:24 UTC.

Briefings

Researchers at the University of Tokyo identified a new bacterium named Candidatus Abyssoplasma scotoplanesicola living within translucent sea pigs in the deep ocean. The bacterium has a minimized genome of 649,000 bases, suggesting a streamlined adaptation to extreme marine environments.

Key points

• Researchers at the University of Tokyo discovered Candidatus Abyssoplasma scotoplanesicola inside translucent sea pigs.
• The bacterium's genome is 649,000 bases long, indicating a highly reduced genetic structure.

Context

This discovery occurs in the deep ocean where sea pigs are known to inhabit the seafloor. The identification of this specific bacterium represents a new microbial community member in this unique ecosystem.

Limitations

The study relies on fluorescent imaging and DNA analysis from a single location. The specific habitat depth and the exact environmental conditions of the deep ocean are not detailed in the source evidence.

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