SCIENCE IN PICS: Bubble Shells

Bubble shells are marine gastropod molluscs in the subclass Opisthobranchia. They are named for their large thin oval shells, which appear very inflated in some species.
SCIENCE IN PICS: Bubble Shells
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<a><img src="https://www.theepochtimes.com/assets/uploads/2015/09/bubbleshell.jpg" alt="Bubble shell at Lembeh Strait in Sulawesi, Indonesia. (Matthew Oldfield)" title="Bubble shell at Lembeh Strait in Sulawesi, Indonesia. (Matthew Oldfield)" width="590" class="size-medium wp-image-1797517"/></a>
Bubble shell at Lembeh Strait in Sulawesi, Indonesia. (Matthew Oldfield)