Top Results for Reef

Long, slender spines give Diadema antillarum its recognizable outline in shallow Caribbean and western Atlantic waters. This sea urchin is often dark in color and uses its fragile, sharp spines for defense. Contact can cause painful punctures, but describing the spines simply as venom-tipped gives a...

Steep cliffs surround Praia do Sancho on Fernando de Noronha, the Brazilian archipelago known for protected coastal and marine environments. The beach occupies a sheltered-looking cove, with clear water and rocky areas that attract snorkelers interested in observing marine life. Its setting gives it...

The Palau Barrier Reef is a significant tropical coral reef system located in Micronesia’s western Pacific Ocean. It forms a protective barrier around a rich lagoon and is recognized globally for its exceptional biodiversity. Designated as a UNESCO World Heritage Site, the reef supports numerous mar...

An Alpheus species that forms a well-documented symbiotic partnership with goby fish on coral reefs, sharing a burrow where the nearly blind shrimp relies on the goby for predator warnings.

The red slate pencil urchin is the Indo-Pacific sea urchin Heterocentrotus mammillatus. It is distinguished by large, blunt, club-shaped spines that are often red and provide a markedly different appearance from the thin spines of many other urchins. It inhabits rocky reef environments, where its gr...

Along the southeastern coast of Mexico's Baja California Peninsula, Cabo Pulmo Reef forms a coral reef system within the Gulf of California. Cabo Pulmo National Park, established in 1995, protects the area, which also lies within the Islands and Protected Areas of the Gulf of California World Herita...

Bright blue spots on a tan, oval disc identify Taeniura lymma, commonly called the bluespotted stingray or bluespotted ribbontail ray. This cartilaginous fish inhabits shallow Indo-Pacific waters, especially coral reef areas and nearby sandy feeding grounds. Its pattern makes it visually distinctive...

The bluespotted ribbontail ray (*Taeniura lymma*) is a species of stingray in the family Dasyatidae, widely distributed across the Indo-Pacific region and the Red Sea. It is easily identified by its oval-shaped pectoral fin disc, which features bright, neon-blue spots over a yellowish to olive-brown...

The bluespotted ribbontail ray (*Taeniura lymma*) is a cartilaginous fish belonging to the stingray family Dasyatidae, native to the Indo-Pacific and the Red Sea. The ray is recognizable by the vibrant blue spots covering its yellow-olive body and its distinctive striped tail. It is a bottom-dwellin...

Tunnels Beach, also known locally as Makua Beach, is a prominent shoreline area on the northern coast of Kauai, Hawaii. The site takes its name from the network of underwater lava tubes and caverns that attract snorkelers and scuba divers exploring the expansive fringing reef. The outer reef feature...

Off Sabah in Malaysia, Sipadan's reef surrounds an oceanic island rising from the Celebes Sea. Living corals built up over an extinct volcanic foundation, producing shallow reef areas beside steep underwater walls. Its protected marine environment supports green and hawksbill turtles as well as shar...

Palau offers a truly unique and unforgettable diving experience, characterized by its pristine coral reefs, dramatic underwater landscapes, and exceptional marine biodiversity. The Rock Islands Southern Lagoon, a UNESCO World Heritage site, is a diver's paradise, teeming with sharks, manta rays, and...

The Caribbean reef squid is a small, torpedo-shaped cephalopod commonly found in the shallow coastal waters of the Florida Keys, the Bahamas, and the Caribbean Sea. It is notable for its sophisticated and rapid color-changing abilities, controlled by pigment cells called chromatophores. These visual...

Around Indonesia's Raja Ampat archipelago, coral reefs form a varied marine system within the Coral Triangle. Fringing reefs line many island shores, while other reef formations and channels add different habitats. The area supports more than 600 coral species and over 1,700 fish species, making its...

The skunk cleaner shrimp, commonly identified as Lysmata amboinensis, is a small marine crustacean in the Lysmatidae family. Native to Indo-Pacific reef environments, it is recognizable by the pale stripe along its back and its long white antennae. Its cleaning relationship with reef fish provides f...

Grace Bay Beach is consistently ranked among the world's best beaches located on Providenciales in the Turks and Caicos Islands. Its sheltered bay offers exceptionally calm, clear waters ideal for swimming and water sports. The adjacent reef supports diverse marine life and provides opportunities fo...

Daylight activity helps distinguish Octopus cyanea from many other octopuses. Commonly called the day octopus or big blue octopus, it lives on coral reefs and in shallow tropical waters across much of the Indo-Pacific. It commonly hunts during the day, searching reef structures for crustaceans and m...

Turquoise Bay offers exceptional snorkeling opportunities within Ningaloo Reef, a globally significant coral reef system. Located in Cape Range National Park, Western Australia, it’s renowned for its clear waters and abundant marine life including whale sharks during migration season. This beach is...

Octopus cyanea, commonly called the day octopus or big blue octopus, is a large reef-dwelling cephalopod distributed across tropical parts of the Indian and Pacific oceans. Unlike many octopuses, it commonly forages during daylight, hunting crustaceans, mollusks, and small fishes among coral and roc...

Around 500 kilometres west of mainland Colombia, Malpelo consists of an oceanic island and its surrounding marine ecosystem in the eastern tropical Pacific. The Malpelo Fauna and Flora Sanctuary, inscribed on UNESCO's World Heritage List in 2006, protects exposed rocky land alongside submerged forma...

North Reef forms one of the remote coral atolls within Tubbataha Reefs Natural Park in the Philippines' Sulu Sea. The park, which includes both principal atolls and Jessie Beazley Reef, is a UNESCO World Heritage Site. Extensive coral habitats support diverse marine communities, including sharks. No...

Along Queensland's coast, the Great Barrier Reef Marine Park protects much of the world's largest coral reef system, which stretches for more than 2,300 kilometers. Reefs and associated habitats support thousands of marine species, including fish and turtles. The park encompasses a broad marine area...

South Reef is the southern atoll of Tubbataha Reefs Natural Park, a protected marine area in the Philippines' Sulu Sea within the Coral Triangle. Together with North Reef and Jessie Beazley Reef, it belongs to the park's UNESCO World Heritage property. Coral communities and the surrounding open wate...

Two small offshore islands anchor the Brothers reef system in Egypt's Red Sea. Their reefs descend into steep walls, creating a setting where coral-covered surfaces meet deep open water. This combination of underwater relief and offshore exposure distinguishes the Brothers from sheltered coastal ree...

Anse Chastanet is a Caribbean beach located within Saint Lucia’s Soufrière District. It features a notable reef system and fine black sand formed from volcanic rock. The area’s proximity to the Pitons, a UNESCO World Heritage site, adds to its geological significance. It's popular with snorkelers an...

The blacktip reef shark (Carcharhinus melanopterus) is a small requiem shark of the family Carcharhinidae, found in shallow coastal waters throughout the Indo-Pacific region. Adults typically reach lengths of 1.5 to 1.6 meters. The species is readily identified by the conspicuous black markings on t...

Off Queensland's coast, the Whitsundays comprise 74 islands in the Great Barrier Reef region. Whitehaven Beach is known for its silica sand, while nearby Hill Inlet offers views of shifting sand and water patterns. Island shores and surrounding waters provide the setting for sailing and beach visits...

Sanganeb is an isolated coral reef structure in the central Red Sea, approximately 25 kilometers northeast of Port Sudan. It is a true atoll with a central lagoon, steep outer reef slopes, and marine habitats supporting coral, fish, sharks, rays, and other Red Sea species. Since 2016 it has formed p...

Rowley Shoals is a remote coral atoll complex situated within the Indian Ocean off the western Australian coastline. Comprising Mermaid, Clerke, and Imperieuse reefs, it’s notable for its exceptional biodiversity and relatively undisturbed marine environment. Managed as a Commonwealth Marine Park si...