dcsimg
Centre for Biodiversity Genomics. CBG Photography Group. Year: 2010.   cc-by-nc-sa-3.0

Heptagenia julia is a species of mayflies in the family flat-headed mayflies.

EOL has data for 6 attributes, including:

Known occurrences, collected specimens and observations of Heptagenia julia Traver 1933. View this species on GBIF