Eriothrix rufomaculatus
In 3 days ~10% in a week ~20%
Eriothrix rufomaculatus is a species of fly in the family Tachinidae. Turkmenistan, Uzbekistan, China, British Isles, Czech Republic, Estonia, Hungary, Latvia, Moldova, Poland, Romania, Slovakia, Ukraine, Denmark, Finland, Norway, Sweden, Bosnia and Herzegovina, Bulgaria, Croatia, Greece, Italy, Macedonia, Portugal, Serbia, Slovenia, Spain, Turkey, Austria, Belgium, Channel Islands, France, Germany, Netherlands, Switzerland, Kazakhstan, North Korea, Iran, Israel, Palestine, Russia, Azerbaijan.
These rather common flies mainly inhabit hedge rows, grasslands or sunny rough ground, meadows, ruderal areas and fields. Eriothrix rufomaculatus can reach a length of 5–10 millimetres (0.20–0.39 in) and a wingspan of 13–15 mm. This bristly species shows a greyish thorax with four narrow black stripes and a prominent but quite variable orange patches on the sides of its cylindrical abdomen, separated by a dorsal black line. Its face is silvery, with a protruding mouth edge. The legs are black. Wings are slightly shaded, yellowish at the base. Vein-m is petiolate and costal spine is longer than vein r-m.
Eriothrix rufomaculatus is... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cairngorms National Park | 🇬🇧 United Kingdom | |
| 2 | Bavarian Forest National Park | 🇩🇪 Germany | |
| 3 | Wadden Sea National Park | 🇩🇪 Germany |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Birmingham | 🇬🇧 United Kingdom | |
| 2 | Liverpool | 🇬🇧 United Kingdom | |
| 3 | London | 🇬🇧 United Kingdom | |
| 4 | Manchester | 🇬🇧 United Kingdom | |
| 5 | Helsinki | 🇫🇮 Finland | |
| 6 | Hamburg | 🇩🇪 Germany | |
| 7 | Copenhagen | 🇩🇰 Denmark | |
| 8 | Warsaw | 🇵🇱 Poland | |
| 9 | Essen | 🇩🇪 Germany | |
| 10 | Munich | 🇩🇪 Germany |
Rare
Under 5% of wildlife watchers report a Red Spotted Parasite Fly sighting in Yekaterinburg on a given day, based on 6 verified sightings from GBIF citizen-science data. It is the 112th most-seen of the 155 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 Red Spotted Parasite Fly in Yekaterinburg on a given day, against under 5% in August to June, the lowest months. That is one of Yekaterinburg's wettest months, with about 90 mm of rain against 25 mm in February.
Between 2 and 5 pm
Across all the parks we cover, that three-hour window holds the most Red Spotted Parasite Fly sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
16th of 17
Of the 17 cities where we can rate Red Spotted Parasite Fly sightings, Yekaterinburg ranks 16th at under 5%. The best odds are in Birmingham (United Kingdom, about 10%), Liverpool (United Kingdom, about 10%) and London (United Kingdom, about 10%).
Same order: Diptera
The closest relatives of the Red Spotted Parasite Fly that you can see in Yekaterinburg (order Diptera, Flies) are Bathroom Moth Fly (about 10%), Marmalade Hover Fly (about 10%) and Common Drone Fly (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Red Spotted Parasite Fly is recorded against all the insects logged in Yekaterinburg (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.
