Galapagos Nudibranch

Photo: Sylvain Le Bris · CC BY-NC

The cold, nutrient-rich waters off Vicente Roca support an astonishing diversity of nudibranchs, including endemic Galapagos species rarely documented elsewhere in the Pacific. The black volcanic substrate provides stark contrast for these vividly colored gastropods, making them easier to spot for macro photographers. Their abundance reflects the high productivity of the Cromwell Current ecosystem, which supports an unusually complex cold-water invertebrate community within technically tropical latitudes.