Brentiscerus Scudder, 1962 (original description)
Distingphyses Scudder, 1962 (original description)
Elasmothanellus Scudder, 1962 (original description)
Hebrolethaeus Scudder, 1962 (original description)
Lethaeograndellus Scudder, 1962 (original description)
Lygofuscanellus Scudder, 1962 (original description)
Mucroseius Lindquist, 1962 accepted as Melichares Hering, 1838 (original description)
Naphiellus Scudder, 1962 (original description)
Orieotrechus Scudder, 1962 (original description)
Polycligenes Scudder, 1962 (original description)
Rhyparothesus Scudder, 1962 (original description)
Sylvacligenes Scudder, 1962 (original description)
Tethallotrum Scudder, 1962 (original description)