Atrocalopteryx atrata
In 3 days ~60% in a week ~90%
Atrocalopteryx atrata is a species of damselfly belonging to the family Calopterygidae. It is native to Asia, where it is widespread in China, Korea, and Japan. This species lives near rivers and streams in flatland habitat, open forests, and sometimes urban areas. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
Possible
About 20% of wildlife watchers report an Atrocalopteryx atrata sighting in Daejeon on a given day, based on 20 verified sightings from GBIF citizen-science data. It is the 9th most-seen of the 53 insects we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.
July
In that month about 50% of wildlife watchers report an Atrocalopteryx atrata in Daejeon on a given day, against under 5% in September to May, the lowest months. That is one of Daejeon's wettest months, with about 320 mm of rain against 25 mm in January.
2nd of 7
Of the 7 cities where we can rate Atrocalopteryx atrata sightings, Daejeon ranks 2nd at about 20%. The best odds are in Nagoya (Japan, about 30%).
Same order: Odonata
The closest relatives of the Atrocalopteryx atrata that you can see in Daejeon (order Odonata, Dragonflies and Damselflies) are White-Tailed Skimmer (about 20%), Platycnemis phyllopoda (about 20%) and Scarlet Skimmer (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Atrocalopteryx atrata is recorded against all the insects logged in Daejeon (20 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.
