Cicadellidae Latreille, 1802
Laevicephalus acus Sanders & DeLong, 1920
Laevicephalus aridus Oman, 1934
Laevicephalus aurarius Knull, 1951
Laevicephalus austrinus DeLong & Davidson, 1935
Laevicephalus bison Hamilton, 1972
Laevicephalus bocanus Oman, 1934
Laevicephalus canyonensis Knull, 1951
Laevicephalus colladonus Ross & Hamilton, 1972
Laevicephalus convergens DeLong, 1926
Laevicephalus curvus Knull, 1954
Laevicephalus exiguus Knull, 1954
Laevicephalus hamatus Beamer, 1938
Laevicephalus harrisi Ross & Hamilton, 1972
Laevicephalus inconditus Knull, 1954
Laevicephalus incongruus Oman, 1937
Laevicephalus longus Knull, 1954
Laevicephalus melsheimerii Fitch, 1851
Laevicephalus mexicanus Ross & Hamilton, 1972
Laevicephalus minimus Osborn & Ball, 1897
Laevicephalus monticola Gillette & Baker, 1895
Laevicephalus navajo Hicks & Whitcomb, 1993
Laevicephalus nosabe Hicks & Whitcomb, 1993
Laevicephalus obvius Knull, 1951
Laevicephalus omani Knull, 1951
Laevicephalus opalinus Ross & Hamilton, 1972
Laevicephalus parvulus Gillette, 1898
Laevicephalus paulus Knull, 1951
Laevicephalus peronatus Ross & Hamilton, 1972
Laevicephalus poudris Tuthill, 1930
Laevicephalus pravus DeLong, 1937
Laevicephalus pupa Van Duzee, 1925
Laevicephalus salarius Knull, 1954
Laevicephalus saskatchewanensis Hamilton & Ross, 1975
Laevicephalus siclus DeLong & Davidson, 1935
Laevicephalus sylvestris Osborn & Ball, 1897
Laevicephalus tantalus Knull, 1954
Laevicephalus tritus Beamer & Tuthill, 1934
Laevicephalus unicoloratus Gillette & Baker, 1895
Laevicephalus ustulatus Ross & Hamilton, 1972
Laevicephalus vafer Knull, 1951
Laevicephalus vannus Knull, 1954
Laevicephalus verberatus Ross & Hamilton, 1972
Laevicephalus warnocki Hicks & Whitcomb, 1993