Cochylis atricapitana
In 3 days ~20% in a week ~40%
Cochylichroa atricapitana, the black-headed conch, is a moth of the family Tortricidae. It is found in China (Xinjiang) and the eastern Palearctic and most of Europe. The wingspan is 10.5–13 mm. Very similar to Cochylis dubitana but differs from this in that the head and thorax are black. The forewings are white with grey or brown basal areas. There is a cross-band slightly basal to the middle (unlike many other Cochylis species this is often complete) and a distal cross-band. The hindwings are light grey-brown, slightly angular behind the apex. The larva is pale orange. Meyrick describes it - Head in male blackish, in female greyish-ochreous. Forewings with costa gently arched; rosy-ochreous -whitish, costa and dorsum strigulated with blackish; a small dark ashy-fuscous basal patch; a spot on costa touching it, a very irregular median fascia, a narrow terminal fascia dilated or furcate on costa, and cilia brown much marked with black; a pale greyish-ochreous cloud above tornus. Hindwings in male whitish-grey strigulated with grey, in female grey. The larva is pale yellow, faintly reddish-tinged above; head light brown; plate of 2 faintly brownish Julius von Kennel provides a full description.
There are two generations per year with adults on wing from May to June and again in August. Cochylichroa atricapitana was formerly a member of the genus Cochylis, but was moved to the redefined genus Cochylichroa in 2019 as a result of phylogenetic analysis. 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 | Liverpool | 🇬🇧 United Kingdom | |
| 2 | Birmingham | 🇬🇧 United Kingdom | |
| 3 | London | 🇬🇧 United Kingdom |
With luck
About 10% of wildlife watchers report a Ragwort Crown-Boring Moth sighting in Wadden Sea National Park on a given day, based on 52 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 151st most-seen of the 818 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 40%, if each day is a fresh chance.
July
In that month about 20% of wildlife watchers report a Ragwort Crown-Boring Moth in Wadden Sea National Park on a given day, against under 5% in September to May, the lowest months.
Between 11 pm and 2 am
Across all the parks we cover, that three-hour window holds the most Ragwort Crown-Boring Moth sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is most active around dawn and dusk.
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 Ragwort Crown-Boring Moth sightings: about 10% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Ragwort Crown-Boring Moth is recorded against all the insects logged in Wadden Sea National Park (52 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.
