The figure above shows several moduels from the HAGENIUS Ohio Odonata Survey Database software developed by Dave McShaffrey at Marietta College. The software takes data from the Ohio Odonata Survey database, compiled by Bob Glotzhober of the Ohio Historical Society, and allows the user to prepare a multitude of map views, such as the one seen above.
Special: See collection records of top Ohio Odonata collectors!
Converting records into maps: How the maps are made
Flight Speed of Odonata Odonata of Washington County Diurnal Activity of Odonata Return to Odonata Research Home Page
Link to International Odonata Research Institute
Return to McShaffrey Home Page
Link to North American Benthological Society Bibliography at Notre Dame University