Astylosternus occidentalis

Astylosternus occidentalis is a species of frog in the family Arthroleptidae. It is found in southern Guinea, Sierra Leone, Liberia, and western Ivory Coast from sea level to elevations of about 1300 m.

Its natural habitats are secondary and primary forests. It is a secretive species that breeds in shallow streams. Habitat loss (deforestation) is a threat to this species.