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Sea Life. Nudibranch is a member of Nudibranchia, a group of soft-bodied, marine gastropod mollusks which shed their shell after their larval stage.  Very shallow DOF. Macro (close-up)
Ardeadoris cf. averni Nudibranch
Two Mexichromis katalexis Nudibranchs. Ambon, Indonesia
Lined Nembrotha Nembrotha lineolata occurs widespread in the tropical Indo-West Pacific, max. length 7cm. \nNembrotha lineolata has been observed feeding on tunicates. It can insert its extensible oral tube through the tunicate's siphon and suck out the soft interior.\nTriton Bay, Indonesia 3°54'15.606 S 134°6'47.136 E at 14m depth
A nudibranch during feeding in Gökova gulf in Turkey
Gabriela's Tambja, Dorid Nudibranch
PG Island, Oriental Mindoro Province, Philippines - Close-up of marine life
Colorful sea cucumber-like corals.
Sea Life. Nudibranch is a member of Nudibranchia, a group of soft-bodied, marine gastropod mollusks which shed their shell after their larval stage.  Very shallow DOF. Macro (close-up)
Costasiella usagi, also known as the rabbit sea slug, is a species of sacoglossan sea slug, a shell-less marine opisthobranch gastropod mollusk in the family Costasiellidae. It is notable for its ability to incorporate chloroplasts from the algae it eats into its own tissues, allowing it to photosynthesize. This makes Costasiella usagi one of only a few animals known to be able to perform photosynthesis.\n\nCostasiella usagi is a small sea slug, typically measuring only a few millimeters in length. It has a translucent body with a white or cream-colored head and foot. The cerata, or \
Beautiful nudibranch making its way across healthy coral reef
Goniobranchus reticulatus occurs in the tropical Western Pacific Ocean on moderately shallow reefs, frequently under coral rubble, max. length 6cm. \nGoniobranchus reticulatus is a much-discussed species with a lot of mis-ID. \nIn general Goniobranchus reticulatus has a reddish-brown mantle and a white foot that is visible most of the time. The rhinophore stalks translucent with\nlamellae edged opaque white.\nwith opaque white spots\nTriton Bay, Indonesia \n3°54'52.062 S 134°7'21.384 E at 11m depth
A beautiful nudibranch shot with shallow depth of field.  These beautiful creatures are commonly known as sea slugs and inhabit oceans world wide.  This one was taken in the Arabian Gulf off UAE.
Nakari, located on the southern coast of Egypt, is an off-the-beaten-path diving destination in the Red Sea, known for its rich underwater biodiversity. One of the most fascinating creatures that divers often encounter in Nakari’s vibrant coral reefs is the nudibranch, a type of colorful sea slug renowned for its stunning appearance and striking patterns.\n\nNudibranchs are soft-bodied mollusks, often brightly colored with intricate markings, making them a favorite among underwater photographers and marine life enthusiasts. The Red Sea is home to various species of nudibranchs, from the vibrant blue dragon to the purple-striped varieties. Their colors can range from deep blues, purples, and yellows to brilliant oranges and reds, often designed to warn predators of their toxicity or to blend into their surroundings.\n\nIn Nakari, nudibranchs can often be found on coral reefs and rocky outcrops, feeding on sponges, algae, and small invertebrates. They move slowly and are often hidden in crevices, making them a delicate and exciting find for divers.\n\nThe shallow waters around Nakari offer excellent visibility, allowing divers to spot these beautiful creatures in their natural habitat. The reefs are teeming with marine life, making it a fantastic spot for underwater exploration.\n\nFor divers visiting Nakari, discovering nudibranchs adds a touch of wonder to the already captivating experience of exploring the Red Sea’s coral ecosystems.
Goniobranchus kuniei is a species of  sea slug, a dorid nudibranch, in the family Chromodorididae. Goniobranchus kuniei has a splash of dark spots turning to pale blue on a golden mantle. There is a double border to the mantle of purple and blue. The length of this seaslug can be up to 40 mm.
Phidiana hiltoni is a species of sea slug, an aeolid nudibranch, a shell-less marine gastropod mollusc in the family Facelinidae.  Hilton's Aeoli or Hilton's Nudibranch. Duxbury Reef State Marine Conservation Area; Marin County; California.
Sea life Nudibranch Underwater beauty Scuba diver point of view
Armina sp. Nudibranch. Sea slug
Ceratosoma tenue Nudibranch with an Emperor Shrimp (Periclimenes imperator) on Its Head. Ambon, Indonesia
The Sea Slug Halgerda batangas occurs in the tropical western Pacific, singly or in pairs on coral and rocky reefs amongst sand and rubble areas in 5 to 30 m depth, max. length 7 cm.  \nThe species feeds on hydroids, coral, sponges and anemones.  \nThis specimen was encountered in the Lembeh Strait, Indonesia\n1°27'15.486 N 125°13'25.578 E at 22m depth
A colorful white gypsy nudibranch crawls across the sandy bottom at night.
Phyllidia varicosa nidubranch under the sea in Koh Tao diving, Thailand
Macro underwater photography in Anilao in the Philippines
Underwater photography of tropical reef  species in Papua New Guinea
Sea life Nudibranch Underwater beauty Scuba diver point of view
Dumaguete, Philippines - Diving and Undersea Life
A picture of some beautiful and colored nudibranches
Yellow-tipped or Bushy Phyllodesmium Phyllodesmium briareum occurs in the tropical Indo-West Pacific in a depth range from 8-20m, max. length is 2.5cm. \nPhyllodesmium briareum uses camouflage and looks like the soft coral Briareum violacea with which it is often found. This species contains zooxanthellae but has cerata of conventional aeolid shape.\nLembeh Strait, Indonesia \n1°29'2.448 N 125°14'23.55 E at 14m depth
flabellina nudibranch underwater macrophography in Ambon indonesia
Gabriela's Tambja, Dorid Nudibranch
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