A New Predator Has Emerged From the Deepest, Darkest Part of the Ocean

Key Points:

• Scientists have discovered a new four-centimeter crustacean predator, named Dulcibella camanchaca, living around 8,000 meters deep in the Atacama Trench, one of the deepest oceanic regions on Earth.
• Genomic analysis confirmed that this crustacean represents not only a new species but also a new genus, highlighting the Atacama Trench as an endemic hotspot for previously unknown life forms.
• The Atacama Trench, stretching about 6,000 kilometers along the coast of Peru and Chile, reaches depths within the Hadal zone, an area largely unexplored but now shown to harbor unique deep-sea predators.
• This discovery underscores the importance of continued deep-ocean exploration, particularly in Chile, and suggests that extreme environments on Earth may offer insights into the potential for life in extraterrestrial oceans, such as those on Jupiter’s moon Europa.
• The research was conducted by scientists from Woods Hole Oceanographic Institute and Universidad de Concepción, with specimens collected during a 2023 deep-sea survey aboard the Chilean research vessel Abate Molina.