Pseudargyrotoza conwagana
In 3 days ~10% in a week ~20%
Pseudargyrotoza conwagana is a moth of the family Tortricidae found in Asia and Europe. It was first described by the Danish entomologists, Johan Christian Fabricius in 1775. The wingspan is 11–15 mm. The thorax is crested. The forewings are triangular, yellow, more or less suffused with orange or ferruginous and faintly darker-strigulated. The basal patch is often darker and always followed by a pale yellow dorsal mark. The central and terminal fasciae are often darker or blackish-mixed, edged with leaden-metallic dots. The hindwings are blackish - grey, lighter anteriorly. The larva yellow-whitish; dorsal line darker; head yellow-brownish.
Adults are on wing from May to July. The larvae feed on ash (Fraxinus excelsior), Manchurian ash (Fraxinus mandshurica), privet (Ligustrum species) (including broad-leaf privet (Ligustrum lucidum)) and barberry (Berberis species).
It is found in Europe, China (Heilongjiang, Jilin, Shaanxi, Sichuan, Beijing, Shandong), South Korea, Japan, Russia (Siberia, Ussuri) and Asia Minor. Fabricius originally called the moth Pyralis conwagana from a specimen found in Oxford, England. Pyralis refers to an... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Wadden Sea National Park | 🇩🇪 Germany |
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Copenhagen | 🇩🇰 Denmark | |
| 2 | Liverpool | 🇬🇧 United Kingdom | |
| 3 | Rotterdam [The Hague] | 🇳🇱 Netherlands | |
| 4 | London | 🇬🇧 United Kingdom | |
| 5 | Birmingham | 🇬🇧 United Kingdom |
Rare
Under 5% of wildlife watchers report a Yellow-Spot Tortrix sighting in Wadden Sea National Park on a given day, based on 6 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 630th most-seen of the 818 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 20%, if each day is a fresh chance.
July
In that month about 10% of wildlife watchers report a Yellow-Spot Tortrix in Wadden Sea National Park on a given day, against under 5% in August to June, the lowest months.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Yellow-Spot Tortrix 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.
Only Wadden Sea National Park, in our data
Wadden Sea National Park is the only park on Wallace's Line with enough records to rate Yellow-Spot Tortrix sightings: under 5% of wildlife watchers there report one on a given day.
Same family: Tortricidae
The closest relatives of the Yellow-Spot Tortrix that you can see in Wadden Sea National Park (family Tortricidae, Tortricid Leafroller Moths) are Garden Rose Tortrix (about 10%), Small Straw Twist (about 10%) and Dark Fruit-Tree Tortrix (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Yellow-Spot Tortrix is recorded against all the insects logged in Wadden Sea National Park (6 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.
