Scientists Stumble Upon New Deep-Sea Snailfish Species Thousands Of Feet Below California’s Coast

Key Points:

• Researchers have identified three new species of deep-sea snailfish off California’s coast, including a bubblegum-pink “bumpy snailfish” and two dark-colored species, revealing unexpected biodiversity in deep ocean habitats.
• The bumpy snailfish, Careproctus colliculi, was found at 10,722 feet in Monterey Canyon, while the dark snailfish (Careproctus yanceyi) and sleek snailfish (Paraliparis em) were discovered at 13,513 feet near Station M using advanced submersibles and remotely operated vehicles.
• Combining DNA sequencing with detailed physical analyses enabled scientists to distinguish these cryptic species and gain insights into snailfish evolution and adaptation to extreme deep-sea conditions.
• The species’ unique physical traits, such as the bumpy texture and coloration of C. colliculi, are linked to survival mechanisms like camouflage and pressure adaptation in near-dark, high-pressure environments.
• The newly named species honor notable contributors and research sites, with C. yanceyi named after biologist Paul Yancey, and P. em referencing the Station M observatory.