This Hyalonema glass sponge lives on a stalk rising from the soft sediments at about 1,700 meters (5,577 feet) depth in waters north of Puerto Rico. It serves as home to yellow zoantharian anemones, a pink squat lobster, and many other organisms not visible in the image.
Glass Sponge
Image courtesy of Illuminating Biodiversity in Deep Waters of Puerto Rico 2022.
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This Hyalonema glass sponge lives on a stalk rising from the soft sediments at about 1,700 meters (5,577 feet) depth in waters north of Puerto Rico. It serves as home to yellow zoantharian anemones, a pink squat lobster, and many other organisms not visible in the image.

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