Biology

Two New Sea Spider Species Discovered in the Salish Sea

How the science connects

BiodiversityTaxonomyMarine biology

AI Insight

Researchers at the University of British Columbia have identified two previously unknown species of sea spiders in the Salish Sea. These marine arthropods are characterized by distinctive features including hairy legs and red eyes. The discovery adds to the biodiversity documentation of the Salish Sea ecosystem.


The identification of new species in a relatively well-studied marine region like the Salish Sea highlights gaps in our understanding of local biodiversity. These discoveries contribute to baseline ecological knowledge necessary for conservation efforts and environmental monitoring in the region.


If you’re swimming in the Salish Sea late at night and feel a skittering along your calves, tiny hairy feet tip-tapping their way higher and higher toward your face, don’t worry—it’s probably just the stuff of nightmares: hairy-legged, red-eyed sea spiders newly discovered by UBC researchers.

Source: Hairy feet, red eyes: Salish Sea reveals two sea spider species new to science