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31 New Marine Species Discovered in the Ocean Off Brazil

Scientists have discovered 31 new marine species in just two weeks during an expedition in international waters off Brazil. The finds include jellyfish, siphonophores, comb jellies, and giant single-celled organisms from the ocean's mysterious midwater zone.

✍️ By: Schmidt Ocean Institute Research Team 📅 Published: June 30, 2026 ⏱️ Read Time: 6 min read
31 New Marine Species Discovered in the Ocean Off Brazil - Science News

Scientists have discovered 31 new marine species in just two weeks during an expedition in international waters off Brazil. The finds include jellyfish, siphonophores, comb jellies, and giant single-celled organisms from the ocean's mysterious midwater zone.

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