Rainieria antennaepes
In 3 days ~10% in a week ~20%
Rainieria antennaepes is a species of stilt-legged flies in the family Micropezidae found in North America east of the Rocky Mountains. The name "antennaepes" means "antenna foot". They frequently hold their white-tipped front legs up and wave them around in a manner that makes them appear like the antennae of ichneumonid wasps. They feed on detritus, bird droppings, and similar waste.
Rainieria antennaepes is the only member of its genus found in North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Great Smoky Mountains National Park | 🇺🇸 United States | |
| 2 | Shenandoah National Park | 🇺🇸 United States |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Boston | 🇺🇸 United States | |
| 2 | Washington | 🇺🇸 United States | |
| 3 | Philadelphia | 🇺🇸 United States | |
| 4 | Montreal | 🇨🇦 Canada | |
| 5 | New York City | 🇺🇸 United States | |
| 6 | Toronto | 🇨🇦 Canada | |
| 7 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 8 | Baltimore | 🇺🇸 United States | |
| 9 | Chicago | 🇺🇸 United States | |
| 10 | Dallas | 🇺🇸 United States |
Rare
Under 5% of wildlife watchers report a Rainieria antennaepes sighting in Austin on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 1145th 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.
Any time of year
In every month with enough records, under 5% of wildlife watchers report a Rainieria antennaepes in Austin on a given day, so our monthly data shows no clear season.
Between noon and 3 pm
Across all the parks we cover, that three-hour window holds the most Rainieria antennaepes sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
11th of 11
Of the 11 cities where we can rate Rainieria antennaepes sightings, Austin ranks 11th at under 5%. The best odds are in Boston (United States, about 10%), Washington (United States, under 5%) and Philadelphia (United States, under 5%).
Same order: Diptera
The closest relatives of the Rainieria antennaepes that you can see in Austin (order Diptera, Flies) are Margined Calligrapher (about 10%), Black Soldier Fly (about 10%) and Oblique Streaktail (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Rainieria antennaepes is recorded against all the insects logged in Austin (10 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.
