Recording from the deep: Scientists discover new species of bumpy snailfish
SUNY Geneseo researchers and their collaborators have described three new snailfishes, including the bumpy snailfish (Careproctus colliculi) discovered using MBARI’s remotely operated vehicle Doc Ricketts. (photo credit: MBARI.)
A group of researchers confirmed earlier this month that they discovered a new species of bumpy snailfish while using MBARI’s advanced underwater technology in the deep sea in 2019.
The researchers were recording the depths when they discovered an unfamiliar pink snailfish swimming just above the seafloor. The fish has now been named as Careproctus colliculi, or the bumpy snailfish.
Researchers from the State University of New York at Geneseo (SUNY Geneseo), the University of Montana and the University of Hawaii at Mānoa published their findings in the journal Ichthyology and Herpetology this month.
Since first spotting the elusive creature, MBARI researchers found two other snailfishes from the seafloor off the coast of California.
"MBARI seeks to make ocean exploration more accessible by sharing our data and technology with our peers in the science community. We welcomed the opportunity to collaborate with researchers from SUNY Geneseo to expand our understanding of life in the deep ocean, especially since documenting deep-sea biodiversity is critical to detecting any changes that may be occurring in this environment," said MBARI Senior Scientist Steven Haddock, who led the research expedition that encountered the bumpy snailfish.
About the snailfish
Belonging in the family of Liparidae, snailfish are known for their large heads, loose jelly-like skin and narrow tails. Known species of snailfish often have a disk on their belly, which allows them to travel along the sea floor, or hitch a ride on the back of other animals.The nail ‘snailfish’ comes from the way the creature curls up in rocks and seaweed, resembling a snail.
There are understood to be more than 400 different species of snailfish worldwide, with only some calling the deep sea home, though the species holds the title of the deepest-dwelling fish.











