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 Minneapolis [Saint Paul] on a given day, based on 20 verified sightings from GBIF citizen-science data. It is the 282nd 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.
June
In that month about 10% of wildlife watchers report a Rainieria antennaepes in Minneapolis [Saint Paul] on a given day, against under 5% in July to May, the lowest months. That is one of Minneapolis [Saint Paul]'s wettest months, with about 130 mm of rain against 20 mm in January.
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.
7th of 11
Of the 11 cities where we can rate Rainieria antennaepes sightings, Minneapolis [Saint Paul] ranks 7th 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 Minneapolis [Saint Paul] (order Diptera, Flies) are Margined Calligrapher (about 20%), Narrow-Headed Marsh Fly (about 20%) and Eastern Calligrapher (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 Minneapolis [Saint Paul] (20 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.
