Harmonia axyridis
In 3 days ~70% in a week ~90%
Harmonia axyridis is a lady beetle or ladybird species that is most commonly known as the harlequin, Asian, or multicoloured Asian lady beetle. This is one of the most variable lady beetle species in the world, with an exceptionally wide range of colour forms. It is native to eastern Asia, and has been artificially introduced to North America and Europe to control aphids and scale insects. It is now common, well known, and spreading in those regions, and has also established in Africa and widely across South America.
This species is conspicuous in North America, where it may locally be known as the Halloween beetle, as it often invades homes during October to overwinter. Other names include multivariate, southern, Japanese, and pumpkin ladybird. Like other coccinellid beetles, this species may interchangeably be referred to as a lady beetle, ladybug, or ladybird, though entomologists prefer the names ladybird beetles or lady beetles to avoid confusion with true bugs. A widespread misconception exists that this species is not a ladybug due to confusion over common names.
Harmonia axyridis is a typical coccinellid beetle in shape and structure, being domed and having... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Liverpool | 🇬🇧 United Kingdom | |
| 2 | Manchester | 🇬🇧 United Kingdom | |
| 3 | London | 🇬🇧 United Kingdom | |
| 4 | Quito | 🇪🇨 Ecuador | |
| 5 | Birmingham | 🇬🇧 United Kingdom | |
| 6 | Sofia | 🇧🇬 Bulgaria | |
| 7 | Hamburg | 🇩🇪 Germany | |
| 8 | Kyiv | 🇺🇦 Ukraine | |
| 9 | Curitiba | 🇧🇷 Brazil | |
| 10 | Turin | 🇮🇹 Italy |
Possible
About 30% of wildlife watchers report an Asian Lady Beetle sighting in Gwangju on a given day, based on 11 verified sightings from GBIF citizen-science data. It is the 7th most-seen of the 20 insects we can rate there. Over three days the chance rises to about 70%, and over a week to about 90%, if each day is a fresh chance.
May
In that month about 70% of wildlife watchers report an Asian Lady Beetle in Gwangju on a given day, against under 5% in June to November, the lowest months. March and December–January have too few records to rate.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Asian Lady Beetle sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
48th of 132
Of the 132 cities where we can rate Asian Lady Beetle sightings, Gwangju ranks 48th at about 30%. The best odds are in Liverpool (United Kingdom, about 70%), Manchester (United Kingdom, about 60%) and London (United Kingdom, about 50%).
GBIF citizen-science records
It is estimated from how often the Asian Lady Beetle is recorded against all the insects logged in Gwangju (11 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.
