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A minuscule pygmy seahorse holds guard in his coral castle, Lembeh Straits, Indonesia
Sea life Salp  Glass sponge, and Orange Sea sponge from scuba diver point of view
Scuba diving into coral garden at Ishigaki island, Japan
Colorful Coral Reef Teeming with Exotic Fish. Lively and colorful coral reef in a vibrant underwater world. Diverse array of tropical fish swimming freely in their aquatic environment, creating a mesmerizing scene for nature and animal enthusiasts alike.
Closeup of a  brightly colored Nudibranch crawling  on corals
Seahorse in the water at a night dive. Incredible colors. Surreal. The sea horse is like a chameleon but in the sea, it blends in with the environment and can change color when it needs.
Front view of a Black nudibranch (Tambja capensis) sea slug on the reef underwater
Sharm El Sheikh, Egypt
Glaucus atlanticus Forster, 1777
Scuba diving, ack back butterflyfish. Sea life. Underwater scene with coral and  fish  BLACKBACKED  butterflyfish. Scuba diver point of view.
Nudibranchs,njuːdɪbræŋk,are a group of soft-bodied, marine gastropod molluscs
Jelly fish in an aquarium tank
Chromodoris coi  nudibranch on corals of Bali
on blue background
A tiny Emperor Shrimp living together with a nudibranch Mexichromis multituberculata. Underwater macro world.
Close-up of Sailfin tang on the coral reef.
Pink decorative coral isolated on white background. perspective view.
Coral reefs are the one of earths most complex ecosystems, containing over 800 species of corals and one million animal and plant species. Here we see a Giant Clam (Tridacna gigas). These clams are a rare site due to overfishing for their meat and pearls they are a ‘Vulnerable species’.  Their shells are open by day to allow sunlight to feed the algae within via photosynthesis.
Tubeworm, Fan Worm, Spirographis, Spirographis Spallanzani, Feather Duster Worms, Tube Worm, Polychaete, Cabo Cope Puntas del Calnegre Regional Park, Mediterranean Sea, Murcia, Spain, Europe
Bluespotted ribbontail ray on coral reef - Red Sea/Egypt. The bluespotted ribbontail ray (Taeniura lymma) is a species of stingray in the family Dasyatidae.
Close-up of a beautiful nudibranch in the Mediterranean Sea in La Herradura, Andalusia, Spain
Sea Life. colorful sea slug underwater life nudibranch
Blue and silver nudibranchs
The dorid nudibranch Goniobranchus coi (former Chromodoris coi) occurs in the tropical Western Pacific. This specimen might be 4cm long. Kri Island, Raja Ampat, West Papua, Indonesia, 0°33'18\
A beautiful white and orange white dendronotus nudibranch crawls on a bed of hydroids while feeding.
Sea life Nudibranch Underwater beauty Scuba diver point of view
Sea Lamprey or petromyzon marinus in a tank. The animal is a bloodsucking sea creature
Cute and dangerous jellyfish swimming in the ocean.
Nudibranch, Hypselodoris kanga. Tulamben, Bali, Indonesia. Bali Sea, Indian Ocean
Paracanthurus hepatus,blue tang fish
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