Tag: sea urchin in aquariums

Sea urchin (biological features and utilization) – Video

This short video was filmed at “Tuna Harbor Dockside Market”, San Diego, USA during the Saturday fish market held on 27 December 2014.         Introduction: The name “urchin” is an old word for hedgehog, which sea urchins resemble. Sea urchins are small and spiny animals that are members of the phylum Echinodermata, which also includes sea …

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