Acontia lucida
In 3 days ~30% in a week ~50%
Acontia lucida, the pale shoulder, is a moth of the family Noctuidae. The species was first described by Johann Siegfried Hufnagel in 1766. This species can be found in most of Europe, east to Turkey, Iran and India. It has also been recorded from Algeria. It is a rare migrant to the south coast of Great Britain. The pale shoulder can be found in grasslands, dry meadows, steppes, dunes and roadsides, where the host plants are present.
The wingspan of Acontia lucida can reach 26–30 mm. Head, thorax and abdomen are white. The forewings show a greyish-white front part and a wide dark brown median band, dark mottled and marbled, larger in the centre. A white mark is present on the outer edge of the forewings, while a brown mark is close to the apex. Hindwings are whitish fuscous, with a brown band near the apex. Larvae are green or brown, with transversal whitish bands.
The larvae are polyphagous, feeding on various herbaceous plants, mainly on mallow (Malva species), common marshmallow (Althaea officinalis), field bindweed (Convolvulus arvensis), goosefoots (Chenopodium) and dandelion (Taraxacum). Adults are on the wing on... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sierra Nevada National Park | 🇪🇸 Spain | |
| 2 | Cévennes National Park | 🇫🇷 France | |
| 3 | Doñana National Park | 🇪🇸 Spain | |
| 4 | Sierra de Guadarrama National Park | 🇪🇸 Spain | |
| 5 | Pyrénées National Park | 🇫🇷 France |
With luck
About 10% of wildlife watchers report a Pale Shoulder sighting in Cévennes National Park on a given day, based on 27 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 267th most-seen of the 996 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.
May to September
In those months about 10% of wildlife watchers report a Pale Shoulder in Cévennes National Park on a given day, against under 5% in October to April, the lowest months.
Between 9 pm and midnight
Across all the parks we cover, that three-hour window holds the most Pale Shoulder sightings with a recorded time, and about 6 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 5 parks where we can rate Pale Shoulder 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%).
GBIF citizen-science records
It is estimated from how often the Pale Shoulder is recorded against all the insects logged in Cévennes National Park (27 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.
