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Aquarium

By St. Petersburg Coastal and Marine Science Center 2011 (approx.)
A photo of an aquarium decked out with fish, rocks, anemones, urchins, and sponges.
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Detailed Description

A sergeant major fish (type of damselfish) swims by an assortment of live rock, sea anemones, sea urchins, and sponges within the mangrove-ecosystem aquarium at the USGS St. Petersburg Coastal and Marine Science Center.

Sources/Usage

Public Domain.