Henosepilachna argus
In 3 days ~10% in a week ~30%
Henosepilachna argus, common name bryony ladybird, is a species of beetle in the family Coccinellidae. This species occurs in most of Europe (Portugal, Spain, France, Great Britain, Ireland, Switzerland, Austria, Belgium, the Netherlands, Germany, Italy, Czech Republic, Slovakia, Hungary, Croatia, Serbia, Montenegro, Romania and Bulgaria) and in the Afrotropical realm. These ladybugs can be found where the host plants are present, in hedges, herbaceous wasteland, forest clearings and sometimes even in dunes.
Henosepilachna argus can reach a body length of about 5–7 mm (0.20–0.28 in). These Ladybirds show an orange or orange-red background colour on pronotum and on the strongly arched elytra, with eleven black spots (five on each elytron and one common at the shield). The legs are orange colored in southern Europe. Elytra are covered with very fine, short and dense hair, that give them a matte to fluffy appearance, while usually ladybirds have smooth, shiny elytra.
These ladybirds appear at the beginning of Spring (in March or April), they mate in May or June and disappear at the end of Summer. In fact they go to wintering... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Fertő-Hanság National Park | 🇭🇺 Hungary |
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Bryony Ladybird sighting in Vienna on a given day, based on 38 verified sightings from GBIF citizen-science data. It is the 384th most-seen of the 1406 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
January and April–June
In those months about 10% of wildlife watchers report a Bryony Ladybird in Vienna on a given day, against under 5% in February–March and July–December, the lowest months.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Bryony Ladybird sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
6th of 11
Of the 11 cities where we can rate Bryony Ladybird sightings, Vienna ranks 6th at under 5%. The best odds are in Istanbul (Turkey, about 10%), Valencia (Spain, about 10%) and Paris (France, about 10%).
Same family: Coccinellidae
The closest relatives of the Bryony Ladybird that you can see in Vienna (family Coccinellidae, Lady Beetles) are Asian Lady Beetle (about 40%), Seven-Spotted Lady Beetle (about 30%) and 22-Spot Ladybird (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Bryony Ladybird is recorded against all the insects logged in Vienna (38 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.
