Papilio anchisiades
In 3 days ~30% in a week ~60%
Papilio anchisiades, the ruby-spotted swallowtail or red-spotted swallowtail, is a butterfly of the family Papilionidae. It is found from southern Texas south to Argentina. Rare strays can be found up to Kansas, southeastern Arizona, and western Texas.
The wingspan is 70–100 mm.P. anchisiades. A widely distributed variable species. Hindwing posteriorly somewhat prolonged, less triangular; the tail is wanting or is only somewhat longer than the other marginal teeth, yet in the female sometimes as long and pointed as in the following species. The red spots of both the rows of the hindwing on the underside partly contiguous, or at least two pairs placed quite close together. Larva often resting together in hundreds on the stems of citrus. A very common insect, which is fond drinking at moist places on the banks of rivers; not a forest species.
— idaeus F. (=pandion Feldr., pandonius Stgr.). Forewing usually with a distinct white spot at the end of the cell above and beneath or only beneath. Central America, from Mexico to Panama. — anchisiades Esp. (= anchises L. partim, theramenes Fldr,, pompeius Kirby) (10d). Very variable. Forewing with two white spots... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Iguazú National Park | 🇦🇷 Argentina | |
| 2 | Iguaçu National Park | 🇧🇷 Brazil | |
| 3 | Serra dos Órgãos National Park | 🇧🇷 Brazil | |
| 4 | Cumbres de Monterrey National Park | 🇲🇽 Mexico | |
| 5 | Monteverde Cloud Forest Reserve | 🇨🇷 Costa Rica | |
| 6 | Yasuní National Park | 🇪🇨 Ecuador | |
| 7 | Braulio Carrillo National Park | 🇨🇷 Costa Rica | |
| 8 | Soberanía National Park | 🇵🇦 Panama |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Porto Alegre | 🇧🇷 Brazil | |
| 2 | São Luís | 🇧🇷 Brazil | |
| 3 | Recife | 🇧🇷 Brazil | |
| 4 | Salvador | 🇧🇷 Brazil | |
| 5 | São Paulo | 🇧🇷 Brazil | |
| 6 | Brasilia | 🇧🇷 Brazil | |
| 7 | Belo Horizonte | 🇧🇷 Brazil | |
| 8 | Curitiba | 🇧🇷 Brazil | |
| 9 | Vitória | 🇧🇷 Brazil | |
| 10 | Goiânia | 🇧🇷 Brazil |
With luck
About 10% of wildlife watchers report a Ruby-Spotted Swallowtail sighting in Brasilia on a given day, based on 21 verified sightings from GBIF citizen-science data. It is the 12th most-seen of the 102 insects we can rate there. Over three days the chance rises to about 30%, and over a week to about 60%, if each day is a fresh chance.
March
In that month about 30% of wildlife watchers report a Ruby-Spotted Swallowtail in Brasilia on a given day, against under 5% in July to September, the lowest months. That is one of Brasilia's wettest months, with about 200 mm of rain against almost none in July.
Between 10 am and 1 pm
Across all the parks we cover, that three-hour window holds the most Ruby-Spotted Swallowtail sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
6th of 20
Of the 20 cities where we can rate Ruby-Spotted Swallowtail sightings, Brasilia ranks 6th at about 10%. The best odds are in Porto Alegre (Brazil, about 20%), São Luís (Brazil, about 20%) and Recife (Brazil, about 20%).
GBIF citizen-science records
It is estimated from how often the Ruby-Spotted Swallowtail is recorded against all the insects logged in Brasilia (21 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.
