Valuable Caribbean spiny lobsters get their food from an unexpected source

Thursday, December 8, 2016 - 12:01 in Biology & Nature

In the typical food web that most of us learned in school, the sun is the ultimate source of energy. Plants use energy from the sun to produce their own food via photosynthesis. Animals eat those plants or other animals. But in marine environments, some organisms instead get their energy from chemosynthetic bacteria, which produce their own food from simple chemicals in the environment. Now, researchers reporting in Current Biology on December 8 have found that chemosynthesis plays an unexpectedly essential role even in shallow waters, supporting populations of one of the most lucrative fishery species in Central America: the Caribbean spiny lobster.

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