Catocala sponsa
In 3 days ~10% in a week ~20%
Catocala sponsa, the dark crimson underwing, is a species of moth of the family Erebidae. It is found in Europe, North Africa and from Anatolia up to the Caucasus. M. sponsa L. Somewhat smaller and paler than dilecta; generally with a pale fulvous tint below middle in the space between outer and submarginal lines; the lunule between veins 3 and 4 nearly always paler; the pale outline of the reniform stigma, the whitish spot preceding it, and the white spot beneath it often conspicuous; but both of these spots may be of the ground colour or yellowish, as well as white; hindwing with the inner margin not darkened; the red ground colour not so deep; — the form rejecta Fisch.-Wald. besides being smaller in point of size, has the hindwing clouded with fuscous in basal area; the median band thickened, and the red band following it much narrower than usual; the terminal border brownish black, and the red ground dull pink; to judge from the appearance only, this might well be a distinct species;- examples in which the median space between inner and outer lines is prominently paler grey than the other areas are separated by Spuler as ab. fasciata;... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 2 | Sierra de Guadarrama National Park | 🇪🇸 Spain |
Rare
Under 5% of wildlife watchers report a Dark Crimson Underwing sighting in Munich on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 445th most-seen of the 521 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.
August
In that month about 10% of wildlife watchers report a Dark Crimson Underwing in Munich on a given day, against under 5% in September to July, the lowest months. That is one of Munich's wettest months, with about 140 mm of rain against 60 mm in February.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Dark Crimson Underwing sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 2 cities where we can rate Dark Crimson Underwing sightings, Munich has the highest daily chance: under 5%. Next come London (United Kingdom, under 5%).
GBIF citizen-science records
It is estimated from how often the Dark Crimson Underwing is recorded against all the insects logged in Munich (7 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.
