Erythrodiplax umbrata
In 3 days ~10% in a week ~30%
Erythrodiplax umbrata, the band-winged dragonlet, is a species of skimmer in the dragonfly family Libellulidae. It is found in the Caribbean Sea, Central America, North America, and South America. The IUCN conservation status of Erythrodiplax umbrata is "LC", least concern, with no immediate threat to the species' survival. The population is stable. The IUCN status was reviewed in 2017. Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | San Pedro Sula | 🇭🇳 Honduras | |
| 2 | Salvador | 🇧🇷 Brazil | |
| 3 | Miami | 🇺🇸 United States | |
| 4 | Asuncion | 🇵🇾 Paraguay | |
| 5 | Guayaquil | 🇪🇨 Ecuador | |
| 6 | São Luís | 🇧🇷 Brazil | |
| 7 | Santo Domingo | 🇩🇴 Dominican Republic | |
| 8 | Recife | 🇧🇷 Brazil | |
| 9 | Fortaleza | 🇧🇷 Brazil | |
| 10 | Vitória | 🇧🇷 Brazil |
Rare
Under 5% of wildlife watchers report a Band-Winged Dragonlet sighting in São Paulo on a given day, based on 28 verified sightings from GBIF citizen-science data. It is the 235th most-seen of the 832 insects we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
January and February
In those months about 10% of wildlife watchers report a Band-Winged Dragonlet in São Paulo on a given day, against under 5% in March to December, the lowest months. Those are among São Paulo's wettest months, with about 200 mm of rain a month against 35 mm in August.
Between 11 am and 2 pm
Across all the parks we cover, that three-hour window holds the most Band-Winged Dragonlet sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
21st of 23
Of the 23 cities where we can rate Band-Winged Dragonlet sightings, São Paulo ranks 21st at under 5%. The best odds are in San Pedro Sula (Honduras, about 30%), Salvador (Brazil, about 30%) and Miami (United States, about 20%).
GBIF citizen-science records
It is estimated from how often the Band-Winged Dragonlet is recorded against all the insects logged in São Paulo (28 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.
