Adelotremus leptus

Adelotremus leptus is a species of combtooth blenny native to the Red Sea where it is only known from Marsa el At, Egypt. It was caught at a depth of 15 m. It has a slender body. The first specimen, a female, measured 3.54 cm SL, and others have been recorded since. Until 2017 this species was considered to be the only species in the monotypic genus Adelotremus. In 2017 a second species, Adelotremus deloachi was described from Indonesia.