Strange Deep-Sea Animals Discovered in Underwater Argentine Canyon

image via New Scientist

August 22, 2025, 11:30 AM

• •Researchers discovered numerous suspected new species in the Mar del Plata Canyon, including pale pink lobsters and a goofy-looking squid.
• •The deep-sea canyon off Argentina, explored with an underwater robot, is a biodiversity hotspot with unique ecosystems.
• •The expedition documented over 40 potential new species, emphasizing the need for continued exploration to understand and protect these environments.

An underwater expedition explored the Mar del Plata Canyon off Argentina, revealing a vibrant array of deep-sea life. The team, using an underwater robot, documented numerous creatures, including over 40 potential new species, such as pastel pink lobsters and a 'goofy-looking' squid. This exploration highlighted the canyon's role as a biodiversity hotspot and the importance of ongoing research. The findings underscore the need to understand and protect these poorly-sampled ecosystems.

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