Echidna nebulosa, commonly known as the Clouded Moray, is a species of eel found in coral reefs across the Indo-Pacific region. It is notable for its distinctive cloudy pattern on the body and a short, blunt snout. This nocturnal predator feeds on crustaceans and small fish, utilizing its keen sense of smell.

Echidna nebulosa, commonly known as the snowflake moray eel, is native to the Indo-Pacific region. It is found in a wide range of locations including the eastern coast of Africa, the Red Sea, the Indian Ocean, and the western Pacific Ocean. This species is commonly found in tropical and subtropical waters around islands and coastal regions.

The snowflake moray eel typically inhabits coral reefs, rocky areas, and lagoons. It prefers shallow waters up to a depth of around 30 meters but can sometimes be found deeper. The water temperature in these regions generally ranges from 24 to 28 degrees Celsius (75 to 82 degrees Fahrenheit).

Echidna nebulosa plays a role as both predator and scavenger in its ecosystem. It feeds on crustaceans, small fish, and other invertebrates. The eel is known for its nocturnal behavior, often hiding in crevices during the day and emerging at night to hunt. Its ability to navigate and hunt in tight spaces within coral reefs demonstrates its adaptation to this complex habitat.