Siliceous Sponges Collection

Crinoids cling to a large sponge on a healthy coral reef near the island of Sulawesi, Indonesia. This beautiful, tropical region is home to an incredible variety of marine life

Giant barrel sponge and sea whip in front of the Liberty Wreck, Bali
Giant barrel sponge and sea whip in front of the Liberty Wreck with diver in background, Tulamben, Bali, Indonesia

A diver looks on at a tassled scorpionfish lying in a barrel sponge
A diver looks on at a tassled scorpionfish (Scorpaenopis oxycephala) lying in a barrel sponge, Komodo National Park, Indonesia

Fish swarm over a shipwreck that is covered in elephant ear sponge
Fish including bluefin trevally (Caranx melampygus), swarm over a shipwreck that is covered in elephant ear sponge, Solomon Islands

A barrel sponge attached to a reef wall, Papua New Guinea
A barrel sponge (Xestosongia testudinaria) attached to a reef wall on South Emma reef, Kimbe Bay, Papua New Guinea

Diver approaching giant barrel sponge on a reef, Raja Ampat
Diver approaching giant barrel sponge (Xestospongia muta) on a reef in Raja Ampat, West Papua, Indonesia

A massive barrel sponge grows n the Solomon Islands
A massive barrel sponge grows on a steep dropoff in the Solomon Islands. This Melanesian region is known for its spectacular marine biodiversity

A diver looks into a cavern at a sponge, Gorontalo, Sulawesi, Indonesia

Top view of a pnk barrel sponge against the cyan reef bottom, Indonesia
Top view of a pnk barrel sponge looking like a saucer against the cyan reef bottom, Cenderawasih Bay, West Papua, Indonesia

Diver and elephant ear sponge, Raja Ampat, West Papua, Indonesia
Diver and elephant ear sponge (Ianthella basta), Raja Ampat, West Papua, Indonesia

Elephant ear sponge attached to a shipwreck, Solomon Islands
Elephant ear sponge (Ianthella basta) green-gray coloured attached to a shipwreck, with diver onlooking with torch, Solomon Islands

Barrel sponge and diver, Papua New Guinea
Barrel sponge (Xestospongia sp.) and diver, Restorf Island, Kimbe bay, Papua New Guinea

A diver looks on at a giant barrel sponge, Papua New Guinea
A diver looks on at a giant barrel sponge (Xestospongia testudinaria), Fathers reef, Kimbe Bay, Papua New Guinea

A large sponge with diver in the background, Gorontalo, Sulawesi, Indonesia

Diver with torchlight over large round pinkish barrel sponge, with sunlight in the distance, Spratly Islands, Malaysia

Scorpionfish hiding in a barrel sponge, Nassau, The Bahamas

Purple elephant ear sponge with diver, Papua New Guinea
Purple elephant ear sponge (Ianthella basta) with diver, Restorf Island, Kimbe Bay, Papua New Guinea

A barrel sponge with a yellow crinoid attached, Papua New Guinea
A barrel sponge (Xestosongia testudinaria) attached to a reef wall on South Emma reef (Kimbe Bay) with a yellow crinoid attached, Papua New Guinea

A massive barrel sponge grows on a reef near Alor, Indonesia
A massive barrel sponge grows on a beautiful reef near Alor, Indonesia. This remote region is known for its beautiful reefs and spectacular marine biodiversity

A massive barrel sponge grows on a healthy coral reef near the island of Sulawesi, Indonesia. This beautiful, tropical region is home to an incredible variety of marine life

The Salvador Dali sponge with intricate swirling surface pattern, Indonesia
A diver looks on at the Salvador Dali sponge (Petrosia lignosa) which only grows with this intricate swirling surface pattern in Gorontalo waters, Sulawesi, Indonesia

A large barrel sponge covered with crinoids in Lembeh Strait, Indonesia. This area is known for its spectacular marine biodiversity

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Siliceous sponges, the unsung heroes of the ocean depths, provide a stunning backdrop for marine life to thrive. Crinoids cling to a large sponge on a healthy coral reef, forming an enchanting symbiotic relationship that showcases nature's harmony. In front of the Liberty Wreck in Bali, a giant barrel sponge and sea whip create an awe-inspiring spectacle that captivates divers and photographers alike. Indonesia reveals its artistic side with the Salvador Dali sponge, boasting intricate swirling surface patterns reminiscent of the surrealist master himself. This mesmerizing beauty is not limited to one sighting; it graces Indonesian waters multiple times, leaving admirers spellbound. As divers explore these underwater wonders, they encounter fascinating encounters. A tassled scorpionfish finds solace within the protective embrace of a barrel sponge while curious eyes observe their hidden world. Fish swarm over shipwrecks adorned with elephant ear sponges, transforming them into vibrant ecosystems teeming with life. Papua New Guinea unveils its treasures as well – a diver gazes upon a giant barrel sponge in awe while exploring its intricate details up close. The Salvador Dali sponge once again enchants observers with its captivating patterns that seem straight out of an artist's imagination. These it also play their part in maintaining reef health by attaching themselves to reef walls and providing shelter for countless organisms. Papua New Guinea proudly displays this partnership between sponges and reefs through a magnificent barrel sponge attached firmly to its rocky abode. In Raja Ampat's pristine waters, divers approach another majestic sight – a giant barrel sponge perched on top of a reef like royalty reigning over its kingdom. Its presence reminds us of nature's grandeur and resilience.