Antennatus linearis,[1] sometimes known as the pygmy anglerfish or the lined frogfish, is a species of fish in the family Antennariidae. It is native to the Indo-Pacific, where it is known from East Africa, the Aldabra Islands, the Comoro Islands, the Molucca Islands, and the Hawaiian Islands. It is a secretive reef-dwelling fish that occurs at a depth of 4 to 33 m (13 to 108 ft) and reaches 7.5 cm (3 inches) SL. This species is usually seen under coral rubble or in rocky areas.[2] [3] It is (as of January 2022) the most recently described species in the genus Antennatus, as well as the only species in the genus described in the 21st century.