Epigomphus is a genus of dragonflies in the family Gomphidae. They are commonly known as Knobtails.
The genus contains the following species:
Epigomphus armatus Ris, 1918Epigomphus camelus Calvert, 1905 - Humped KnobtailEpigomphus clavatus Belle, 1980 - Guatemalan KnobtailEpigomphus compactus Belle, 1994Epigomphus corniculatus Belle, 1989 - Horned KnobtailEpigomphus crepidus Kennedy, 1936 - West Mexican KnobtailEpigomphus donnellyi González & Cook, 1988 - Donnelly's KnobtailEpigomphus echeverrii Brooks, 1989 - Volcano KnobtailEpigomphus flinti Donnelly, 1989 - Flint's KnobtailEpigomphus gibberosus Belle, 1988Epigomphus houghtoni Brooks, 1989 - Limón KnobtailEpigomphus hylaeus Ris, 1918Epigomphus jannyae Belle, 1993Epigomphus llama Calvert, 1903Epigomphus maya Donnelly, 1989 - Maya KnobtailEpigomphus obtusus Selys, 1869Epigomphus occipitalis Belle, 1970Epigomphus paludosus Hagen in Selys, 1854Epigomphus paulsoni Belle, 1981 - Paulson's KnobtailEpigomphus pechumani Belle, 1970Epigomphus quadracies Calvert, 1903Epigomphus subobtusus Selys, 1878Epigomphus subquadrices Kennedy, 1946Epigomphus subsimilis Calvert, 1929 - Alajuela KnobtailEpigomphus sulcatistyla Donnelly, 1989 - Tuxtla KnobtailEpigomphus tumefactus Calvert, 1903Epigomphus verticicornis Calvert, 1908 - Cartago KnobtailEpigomphus westfalli Donnelly, 1986 - Westfall's Knobtail