Pseudochromis fridmani, commonly known as the Orchid Dottyback, is a vibrant marine fish found in the coral reefs of the Red Sea. This species is known for its striking purple coloration, territorial behavior, and a diet consisting mainly of small invertebrates. It plays a role in maintaining the ecological balance by controlling invertebrate populations.

Pseudochromis fridmani, commonly known as the Orchid Dottyback, is native to the western Indian Ocean, specifically the Red Sea. This species is predominantly found around the coasts of the Sinai Peninsula, including regions such as the Gulf of Aqaba and the northern parts of the Red Sea.

The typical habitat of Pseudochromis fridmani includes coral reefs and rocky substrates. They thrive in shallow waters, usually at depths ranging from 1 to 60 meters, where they can find plenty of hiding spots within the coral structures. The water temperature in these regions is generally warm, varying between 24°C to 30°C, and the salinity levels are typical of marine environments.

Pseudochromis fridmani occupies a niche as a small predatory fish within coral reef ecosystems. It primarily feeds on small invertebrates like crustaceans and worms. This species is known for its territorial behavior and often establishes a small home range within the reef where it actively defends against intruders.