Brachymyrmex depilis
In 3 days ~10% in a week ~20%
Brachymyrmex depilis is a species of Formicine ant native to North America. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|
More parks will be added in future updates.
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Portland | 🇺🇸 United States | |
| 2 | New York City | 🇺🇸 United States | |
| 3 | Dallas | 🇺🇸 United States | |
| 4 | Sacramento | 🇺🇸 United States | |
| 5 | Minneapolis [Saint Paul] | 🇺🇸 United States | |
| 6 | Washington | 🇺🇸 United States | |
| 7 | Toronto | 🇨🇦 Canada | |
| 8 | Philadelphia | 🇺🇸 United States | |
| 9 | Boston | 🇺🇸 United States | |
| 10 | Montreal | 🇨🇦 Canada |
Rare
Under 5% of wildlife watchers report a Hairless Rover Ant sighting in Boston on a given day, based on 9 verified sightings from GBIF citizen-science data. It is the 830th most-seen of the 1200 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 Hairless Rover Ant in Boston on a given day, so our monthly data shows no clear season.
Between 5 and 8 pm
Across all the parks we cover, that three-hour window holds the most Hairless Rover Ant sightings with a recorded time, and about 6 in 10 of them come between 6 am and 6 pm: it is most active around dawn and dusk.
Among the best
Of the 13 cities where we can rate Hairless Rover Ant sightings, Boston ranks 9th at under 5%, level with the leaders once rounded. The best odds are in Portland (United States, under 5%), New York City (United States, under 5%) and Dallas (United States, under 5%).
Same family: Formicidae
The closest relatives of the Hairless Rover Ant that you can see in Boston (family Formicidae, Ants) are Eastern Black Carpenter Ant (about 20%), American Winter Ant (about 20%) and Immigrant Pavement Ant (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Hairless Rover Ant is recorded against all the insects logged in Boston (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.
