Asilus sericeus
In 3 days ~10% in a week ~20%
Asilus sericeus is a species of robber fly in the family Asilidae. The larvae measure 18 – 20 mm long and live underground. Adults catch prey in flight. They haven't been reported feeding on bees or wasps, like other members of the family. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Minneapolis [Saint Paul] | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Butterflyhunter sighting in Minneapolis [Saint Paul] on a given day, based on 9 verified sightings from GBIF citizen-science data. It is the 433rd most-seen of the 672 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Butterflyhunter in Minneapolis [Saint Paul] on a given day, so our monthly data shows no clear season.
Only Minneapolis [Saint Paul], in our data
Minneapolis [Saint Paul] is the only city on Wallace's Line with enough records to rate Butterflyhunter sightings: under 5% of wildlife watchers there report one on a given day.
GBIF citizen-science records
It is estimated from how often the Butterflyhunter is recorded against all the insects logged in Minneapolis [Saint Paul] (9 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.
