Myrrha octodecimguttata
In 3 days ~20% in a week ~30%
The eighteen-spotted ladybird (Myrrha octodecimguttata), or 18-spot ladybird, is a species of beetle in the genus Myrrha in the ladybird family that lives primarily in pine forests and mixed (deciduous/conifer) forests inhabiting the upper part of the canopy and feeding on aphids. They favour old pines and breed in the crowns of pine trees in Germany M. octodecimguttata also occurs on high bogs (West Siberian Plain, East Siberian taiga)
Adults overwinter in aggregations under peeled-off bark and in crevices at the bases of old pine trunks. It is usually 4 to 5 millimetres (0.16 to 0.20 in) in length. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 2 | Cévennes National Park | 🇫🇷 France | |
| 3 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 4 | Pyrénées National Park | 🇫🇷 France | |
| 5 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 6 | Wadden Sea National Park | 🇩🇪 Germany |
With luck
About 10% of wildlife watchers report a 18-Spot Ladybird sighting in Cévennes National Park on a given day, based on 12 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 590th most-seen of the 996 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 30%, if each day is a fresh chance.
June to September
In those months about 10% of wildlife watchers report a 18-Spot Ladybird in Cévennes National Park on a given day, against under 5% in October to May, the lowest months. Those are among Cévennes National Park's driest months, with about 65 mm of rain a month against 260 mm in October.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most 18-Spot Ladybird sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.
Among the best
Of the 6 parks where we can rate 18-Spot Ladybird sightings, Cévennes National Park ranks 2nd at about 10%, level with the leaders once rounded. The best odds are in Sierra Nevada National Park (Spain, about 10%).
Same family: Coccinellidae
The closest relatives of the 18-Spot Ladybird that you can see in Cévennes National Park (family Coccinellidae, Lady Beetles) are Asian Lady Beetle (about 30%), Seven-Spotted Lady Beetle (about 20%) and 16-Spot Ladybird (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the 18-Spot Ladybird is recorded against all the insects logged in Cévennes National Park (12 verified sightings from 2019 to 2026), 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.
