Sea sponge

Bunch Beach, FTM, 2007?

Explore mattk1979's 13619 photos on Flickr!

Brown Tube Sponge

Images of Sea Sponges. The simple ocean animals without hearts, brains, or stomachs.

LegaSea Ecology on Instagram: "#marinemonday Sponges are aquatic, sessile (stationary) organisms that have been around for over 600 million years! Sponges are critical for maintaining healthy reef ecosystems; they filter water, collect bacteria and process carbon, nitrogen and phosphorous on oligotrophic (nutrient poor) reefs! Let’s give sponges a round of applause! 👏 Image description: A juvenile Yellowtail Damselfish (Microspathodon chrysurus) visits a beautiful Azure Vase Sponge (Cally

Photo about Coral reef with beautiful great orange sponge on the bottom of tropical sea on blue water background. Image of colorful, bubbles, egypt - 52674142

Photo about a sea sponge sits colorfully at the bottom of the ocean off Grand Cayman, BWI. Image of water, head, scuba - 9607750

(Hexactinellida / Glass Coral Reef (Canada) - 9,000 years old

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