title: Heptagenia
text: # Heptagenia
  
  Heptagenia is a genus of flatheaded mayflies in the family Heptageniidae. There are at least 20 described species in Heptagenia.
  
  ## Species
  
  These 27 species belong to the genus Heptagenia:
  
  * Heptagenia adaequata McDunnough, $1924^{icg}$
  * Heptagenia chinensis Ulmer, $1920^{cg}$
  * Heptagenia culacantha Evans, Botts and Flowers, $1985^{icg}$
  * Heptagenia dalecarlica Bengtsson, $1912^{cg}$
  * Heptagenia dolosa Traver, $1935^{icg}$
  * Heptagenia elegantula (Eaton, $1885)^{icgb}$
  * Heptagenia flava Rostock, $1878^{cg}$
  * Heptagenia flavata Navás, $1922^{cg}$
  * Heptagenia flavescens (Walsh, $1862)^{icgb}$
  * Heptagenia guranica Belov, $1981^{cg}$
  * Heptagenia $joernensis^g$
  * Heptagenia julia Traver, $1933^{icg}$
  * Heptagenia kyotoensis Gose, $1963^{cg}$
  * Heptagenia longicauda (Stephens, $1836)^{cg}$
  * Heptagenia marginalis Banks, $1910^{icgb}$
  * Heptagenia nubila Kimmins, $1937^{cg}$
  * Heptagenia patoka Burks, $1946^{icg}$
  * Heptagenia pectoralis Matsumura, $1931^{cg}$
  * Heptagenia perflava Brodsky, $1930^{cg}$
  * Heptagenia pulla (Clemens, $1913)^{icg}$
  * Heptagenia quadripunctata Kluge, $1989^{cg}$
  * Heptagenia samochai (Demoulin, $1973)^{cg}$
  * Heptagenia solitaria McDunnough, $1924^{icgb}$
  * Heptagenia sulphurea (Müller, $1776)^{cg}$
  * Heptagenia townesi Traver, $1935^{icg}$
  * Heptagenia traverae Braasch, $1986^{cg}$
  * Heptagenia whitingi Webb and McCafferty in Webb, Sun, McCafferty and Ferris, $2007^{icg}$
  
  Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net
  
  