''Cylloepus'' is a genus of riffle beetles in the family Elmidae. There are about six described species in ''Cylloepus''.

Species

* '' Cylloepus abnormis'' (Horn, 1870) * '' Cylloepus araneolus'' (Mueller, 1806) * '' Cylloepus danforthi'' Musgrave, 1935 * '' Cylloepus haitianus'' (Darlington, 1936) * '' Cylloepus lahottensis'' (Darlington, 1936) * '' Cylloepus parkeri'' Sanderson, 1953 (Parker's cylloepus riffle beetle)

References