Heptageniidae Needham, 1901
Heptagenia adaequata McDunnough, 1924
Heptagenia coerulans Rostock, 1877
Heptagenia culacantha Evans, Botts & Flowers, 1985
Heptagenia dalecarlica Bengtsson, 1912
Heptagenia dolosa Traver, 1935
Heptagenia elegantula (Eaton, 1885)
Heptagenia flava Rostock, 1877
Heptagenia flavescens (Walsh, 1862)
Heptagenia fuscogrisea (Retzius, 1783)
Heptagenia julia Traver, 1933
Heptagenia longicauda (Stephens, 1836)
Heptagenia marginalis Banks, 1910
Heptagenia patoka Burks, 1946
Heptagenia pulla (Clemens, 1913)
Heptagenia samochai (Demoulin, 1973)
Heptagenia solitaria McDunnough, 1924
Heptagenia sulphurea (Müller, 1776)
Heptagenia townesi Traver, 1935
Heptagenia whitingi Webb & McCafferty in Webb, Sun, McCafferty & Ferris, 2007
