Ephemerellidae Klapalek, 1909
Drunella allegheniensis (Traver, 1934)
Drunella coloradensis (Dodds, 1923)
Drunella cornuta (Morgan, 1911)
Drunella cornutella (McDunnough, 1931)
Drunella doddsii (Needham, 1927)
Drunella flavilinea (McDunnough, 1926)
Drunella grandis (Eaton, 1884)
Drunella lata (Morgan, 1911)
Drunella paradinasi Gonzalez Del Tanago & Garcia De Jalon, 1983
Drunella pelosa (Mayo, 1951)
Drunella spinifera (Needham, 1927)
Drunella tuberculata (Morgan, 1911)
Drunella walkeri (Eaton, 1884)
