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Red Sidegill Sea Slug (Pleurobranchus grandis)

Red Sidegill Sea Slug (Pleurobranchus grandis)

Red Sidegill Sea Slug (Pleurobranchus grandis)

Keoki Stender
Keoki and Yukos' photo of a Red Sidegill Sea Slug (Pleurobranchus grandis), a large white slug with ruby-red compound tubercles which is uncommonly found on ledges in silty areas at scuba depths. It reaches at least 8 inches.

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