Ephemera orientalis
In 3 days ~40% in a week ~70%
Ephemera is a genus of mayfly in the family Ephemeridae. It contains the following species: Wikipedia →
| # | Park | Country | Daily sighting probability |
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More parks will be added in future updates.
No species of the same family or order lives in Daejeon, so these are its closest relatives here: other insects.
Possible
About 20% of wildlife watchers report an Oriental Mayfly sighting in Daejeon on a given day, based on 8 verified sightings from GBIF citizen-science data. It is the 27th most-seen of the 53 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
June
In that month about 30% of wildlife watchers report an Oriental Mayfly in Daejeon on a given day, against under 5% in September to March, the lowest months.
Yes
Of the 3 cities where we can rate Oriental Mayfly sightings, Daejeon has the highest daily chance: about 20%. Next come Seoul (South Korea, about 10%) and Osaka (Japan, under 5%).
GBIF citizen-science records
It is estimated from how often the Oriental Mayfly is recorded against all the insects logged in Daejeon (8 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
