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A Red-spotted blend, Blenniella chrysospilos, pokes its head out of a hole on a coral reef in Indonesia. This cute fish is a type of combtooth blenny found throughout the Indo-Pacific region.
Scuba diving adventure.  Young man scuba diver, diving into the sea. Underwater turquoise lagoon. Happy teenage  joy into the crystal clear sea. Mediterranean beach. Summer.
Tube Anemone Cerianthus filiformis is a species of marine Cnidaria in the family Cerianthidae. The species is widespread throughout the tropical waters of the Indo- West Pacific in a depth range from shallow to 100m, has a stretched and muscularised body which can reach 35cm.Cerianthus filiformis lives in a mucous tube which is sunk in the soft substrate The animal shows only its tentacles to feed, usually at night time. The species feeds on small planktonic organisms, tiny crustaceans, larval forms, and other minute organisms drifting in the water column. The long, slender tentacles of Cerianthus filiformis are equipped with cnidocytes (stinging cells) that help capture prey. Lembeh Strait, North Sulawesi, Indonesia 1°29'59.244 N 125°15'40.794 E at 11m depth
Peacock mantis shrimp on the reef in maldives
Colorful Redbelt Anthias fish shoal in their natural reef habitat. A stunning underwater photography showcasing biodiversity of the ocean ecosystem.
Mediterranean fanworm Sabella spallanzanii on flat muddy bottom with cemetery-like field of club tunicates Styela clava in background.
Colourful Soft Coral growth under Busselton Pier, Western Australia, Australia
Large school of small fish underwater
Nembrotha lineolata is a species of nudibranch, a sea slug, a marine gastropod mollusk in the family Polyceridae.
Sea life Spiral tubeworm Underwater beauty
Porcelain Crab on Anemone
Gloom Nudibranch
Beautiful wild fish (Japanese moss blenny) swimming in the blue sea
Horned Blenny Fish looking out of hole, macro underwater photography. Australia.
Cuttlefish Port Phillip Bay Victoria
Tubifer Cardinalfish Siphamia tubifer (ex. Siphamia versicolor) occurs in the tropical Indo-West Pacific from the Red Sea south to Madagascar and east through the Maldives, Sri Lanka and India to the Andaman Sea Islands and to Western Australia, north to the Ryukyus andthroughout the Indo-Malayan region to Vanuatu in a depth range from 1 to 100m, usually to 18m depth, max. length 7cm. \nThe species forms small groups with long-spined urchins, but is also found among the spines of Acanthaster planci. Siphamia tubifer feeds on zooplankton and small invertebrates. The specimen encountered in this Blue Spotted Sea Urchin Astropyga radiata is dark brown. Depending on the phase the species can be striped instead.\nBlue Spotted Sea Urchin Astropyga radiata occurs in the tropical Indo-Pacific Ocean from the African coast to Australia and to Hawaii in a depth range from 0 to 60m, usually 10 to 30m, max. test diameter 20cm. \nThe species is often found in lagoons and bays where the substrate is sand, shingle or coral rubble. Sometimes many urchins collect together in one locality in dense aggregations. \nLembeh Strait, North Sulawesi, Indonesia \n1°28'47.814 N 125°15'1.26 E at 23m depth
Underwater picture of a corals surface.
Underwater Red Scorpionfish fish deep in sea Sea life Mediterranean sea Scorpaena scrofa Scuba diver point of view
A featherduster worm attached to a soft coral opens in the current
Here we see a large, venomous Stonefish (Synanceia verrucosa).  It has camouflaged itself deep in the sand to await passing prey.  Stonefish are the most venomous fish in the world and can be lethal to humans.  Coral reefs are the one of earths most complex ecosystems, containing over 800 species of corals and one million animal and plant species. The location is Ko Haa, Andaman Sea, Krabi, Thailand.
emperor angelfish, Mutton snapper,French angelfish, sea horse, Cuttlefish , stone fish
European common cuttlefish - (Sepia officinalis)
Fantastic and dynamic underwater schools of fish dancing in the blue sea (Damselfish)
PG Island, Oriental Mindoro Province, Philippines - Close-up of marine life
The Wobeegong is a very rare sight for scuba divers since they are timid and usually found in deeper waters.
Fire worm underwater Sea life  Scuba diver point of view
Giant Frogfish - Antennarius commerson. Amazing underwater world of Indonesia.
Underwater coral reef in red sea
Bubble Coral, Stony Coral, Plerogyra sinuosa, Coral Reef, Lembeh, North Sulawesi, Indonesia, Asia
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