Arthroleptis crusculum is a species of frog in the family Arthroleptidae. It is found in southern Guinea, Liberia, Sierra Leone, and Côte d'Ivoire, at elevations of above sea level. Its natural habitats are high-altitude grassland, gallery forests, and the edges of marshes. It is threatened by habitat loss caused by mining, agriculture, and livestock farming. References crusculum Amphibians described in 1950 Amphibians of West Africa Taxa named by Fernand Angel Taxonomy articles created by Polbot