Best Trench Dweller
Pseudoliparis swirei is a remarkable deep-sea snailfish inhabiting the hadal zone of the world’s oceans. This liparid fish was discovered in the Mariana Trench and holds the record for the deepest confirmed fish species, surviving pressures exceeding 8,000 meters. Its unique physiology allows it to...
Why this score?
Named hadal depth record holder with major scientific coverage and clear iconic status among trench fishes.
Scoring methodology
Pseudoliparis belyaevi is a species of hadal snailfish in the family Liparidae, adapted to the extreme pressures of deep Pacific Ocean trenches. First described from specimens gathered during Soviet-era expeditions, these fish possess a highly gelatinous, scaleless body that allows them to survive d...
Why this score?
Deep trench snailfish with scientific value, but less recognized than Pseudoliparis swirei.
Scoring methodology
