The Rock Pool Project in Plymouth says the non-native sea hare looks "alien-like".
Green Matters on MSN
Researchers find alien-looking sea creatures in Colombia's seas that predate dinosaurs
These creatures are so fragile that the moment they are pulled out from the water, they collapse and disappear.
Add Yahoo as a preferred source to see more of our stories on Google. The Rock Pool Project in Plymouth described the non-native species of sea slug as "alien-like" [Kwan Yu Goh] Non-native and rare ...
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