Camponotus rufipes
In 3 days ~40% in a week ~70%
Camponotus rufipes is a dark-brown ant with reddish-yellow legs and a body covered in fine reddish hairs. Workers of this species measure about 6 mm in length. Nocturnal in habit, they attack beehives and build ground nests shaped like a mound of dry grass, approximately 20–30 cm in diameter.
These ants are very common in Southeastern Brazil and are highly aggressive, delivering painful bites accompanied by venom secretion at the bite site, which can cause mild burns. They lack a stinger, and their venom is primarily composed of formic acid.
This is a still poorly studied ant species, with limited research on its biology. Males undergo four larval stages, featuring various types of hairs that play a role in their life cycle. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Itatiaia National Park | 🇧🇷 Brazil | |
| 2 | Serra dos Órgãos National Park | 🇧🇷 Brazil | |
| 3 | Iguazú National Park | 🇦🇷 Argentina |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Cochabamba | 🇧🇴 Bolivia | |
| 2 | Porto Alegre | 🇧🇷 Brazil | |
| 3 | Curitiba | 🇧🇷 Brazil | |
| 4 | São Paulo | 🇧🇷 Brazil | |
| 5 | Brasilia | 🇧🇷 Brazil | |
| 6 | Campinas | 🇧🇷 Brazil | |
| 7 | Belo Horizonte | 🇧🇷 Brazil |
Possible
About 20% of wildlife watchers report a Camponotus rufipes sighting in Serra dos Órgãos National Park on a given day, based on 9 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 29th most-seen of the 117 insects we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
April
In that month about 30% of wildlife watchers report a Camponotus rufipes in Serra dos Órgãos National Park on a given day, against under 5% in January, March, May–June and August, the lowest months.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Camponotus rufipes sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Among the best
Of the 3 parks where we can rate Camponotus rufipes sightings, Serra dos Órgãos National Park ranks 2nd at about 20%, level with the leaders once rounded. The best odds are in Itatiaia National Park (Brazil, about 20%).
Same genus: Camponotus
The closest relatives of the Camponotus rufipes that you can see in Serra dos Órgãos National Park (genus Camponotus, Carpenter Ants, Typical Sugar Ants and Allies) are Shimmering Golden Sugar Ant (about 20%) and Camponotus cingulatus (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Camponotus rufipes is recorded against all the insects logged in Serra dos Órgãos National Park (9 verified sightings from 2019 to 2026), 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.
