Beris vallata
In 3 days ~10% in a week ~30%
Beris vallata, the orange legionnaire or common orange legionnaire, is a European species of soldier fly. Beris vallata is a soldier fly, which is black and yellow in colour. The abdomen is entirely yellow, lacking black bands. All tibiae are yellow and then black in the apical half. Wings of the female are yellowish with brown pterostigma, while wings of the male are blackish in colour. Pubescence of the abdomen is black for males and yellow in females. Body length ranges from 5 to 6 mm. The species also possesses six spines which protrude from the back of the scutellum.
The flight period is from may to September. Larvae inhabit moist Bryophyta, where they feed on decaying vegetation. Pupation will take place among fallen decomposing leaves. Adults feed on pollen and nectar including that of Tanacetum vulgare.
Beris vallata is associated with marsh and wet woodland habitats in areas that provide moist conditions for mosses. Larvae can often be found living within mosses in close proximity to bodies of water. Adults are found on vegetation, also in close proximity to moist habitat.
North Europe, Central Europe, Southwest... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Manchester | 🇬🇧 United Kingdom | |
| 2 | Birmingham | 🇬🇧 United Kingdom | |
| 3 | London | 🇬🇧 United Kingdom |
Rare
Under 5% of wildlife watchers report an Orange Legionnaire sighting in Manchester on a given day, based on 7 verified sightings from GBIF citizen-science data. It is the 387th most-seen of the 458 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
June and July
In those months about 10% of wildlife watchers report an Orange Legionnaire in Manchester on a given day, against under 5% in August to May, the lowest months.
Yes
Of the 3 cities where we can rate Orange Legionnaire sightings, Manchester has the highest daily chance: under 5%. Next come Birmingham (United Kingdom, under 5%) and London (United Kingdom, under 5%).
Same family: Stratiomyidae
The closest relatives of the Orange Legionnaire that you can see in Manchester (family Stratiomyidae, Soldier Flies) are Broad Centurion Fly (about 10%) and Twin-Spot Centurion Fly (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Orange Legionnaire is recorded against all the insects logged in Manchester (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.
