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 . It has a slender body. The first specimen, a female, measured 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.