Microstylum morosum
In 3 days ~10% in a week ~20%
Microstylum morosum is a species of robber flies in the family Asilidae. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
Rare
Under 5% of wildlife watchers report a Giant Prairie Robber Fly sighting in Austin on a given day, based on 22 verified sightings from GBIF citizen-science data. It is the 821st most-seen of the 1624 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.
June and July
In those months about 10% of wildlife watchers report a Giant Prairie Robber Fly in Austin on a given day, against under 5% in August to May, the lowest months.
Among the best
Of the 2 cities where we can rate Giant Prairie Robber Fly sightings, Austin ranks 2nd at under 5%, level with the leaders once rounded. The best odds are in Dallas (United States, under 5%).
Same family: Asilidae
The closest relatives of the Giant Prairie Robber Fly that you can see in Austin (family Asilidae, Robber Flies) are Beelzebub Bee-Eater (about 10%), Golden-Tailed Beebandit (about 10%) and Black Lion Fly (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Giant Prairie Robber Fly is recorded against all the insects logged in Austin (22 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.
