Abraxas grossulariata
In 3 days ~20% in a week ~50%
Abraxas grossulariata is a moth of the family Geometridae, native to the Palearctic realm and North America. Its distinctive speckled coloration has given it a common name of magpie moth. The caterpillar is similarly coloured to the adult, and may be found feeding on the leaves of shrubs such as gooseberry and blackcurrant. The species was first described by Carl Linnaeus in his 1758 10th edition of Systema Naturae.
The length of the forewing is 18–25 mm. The strikingly patterned forewings have a white ground colour, with six transverse series of black stains, partly associated with a pale yellow basal cross band and another through the central area of the forewing. The hindwings are paler, and have a few, small dark stains.
It is a highly variable species with many different forms. Research using Abraxas grossulariata led to the discovery of sex-linked characteristics. Abraxas grossulariata grossulariata Abraxas grossulariata karafutonis Matsumura, 1925 (Sakhalin) Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Biebrza National Park | 🇵🇱 Poland | |
| 2 | Cairngorms National Park | 🇬🇧 United Kingdom | |
| 3 | Snowdonia National Park | 🇬🇧 United Kingdom | |
| 4 | Wadden Sea National Park | 🇩🇪 Germany | |
| 5 | Pyrénées National Park | 🇫🇷 France |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kharkiv | 🇺🇦 Ukraine | |
| 2 | Liverpool | 🇬🇧 United Kingdom | |
| 3 | Birmingham | 🇬🇧 United Kingdom | |
| 4 | Manchester | 🇬🇧 United Kingdom | |
| 5 | Copenhagen | 🇩🇰 Denmark |
With luck
About 10% of wildlife watchers report a Magpie Moth sighting in Kharkiv on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 207th most-seen of the 289 insects we can rate there. Over three days the chance rises to about 20%, and over a week to about 50%, if each day is a fresh chance.
June
In that month about 20% of wildlife watchers report a Magpie Moth in Kharkiv on a given day, against under 5% in August to May, the lowest months.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Magpie Moth sightings with a recorded time, and about 6 in 10 of them come between 6 am and 6 pm: it is seen both by day and at night.
Yes
Of the 5 cities where we can rate Magpie Moth sightings, Kharkiv has the highest daily chance: about 10%. Next come Liverpool (United Kingdom, about 10%) and Birmingham (United Kingdom, about 10%).
Same family: Geometridae
The closest relatives of the Magpie Moth that you can see in Kharkiv (family Geometridae, Geometer Moths) are Blood Vein (about 40%), Feathered Thorn (about 20%) and Purple-Barred Yellow (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Magpie Moth is recorded against all the insects logged in Kharkiv (6 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.
