Southern Sicklewing

Southern Sicklewing

Achlyodes thraso

Daily sighting probability ~10% · With luck
at Porto Alegre

In 3 days ~30% in a week ~60%

26 Verified sightings at Porto Alegre
297 In all 6 parks From 2019 to 2026
February Best month
☀️ Diurnal When it's spotted

About the Southern Sicklewing

Eantis thraso is a species of spread-wing skipper in the butterfly family Hesperiidae. It is found in Central America, South America, and the Caribbean. Wikipedia →

Global Distribution

Parks Where Found

# Park Country Daily sighting probability
1 Iguazú National Park 🇦🇷 Argentina
~20%
2 Cumbres de Monterrey National Park 🇲🇽 Mexico
~20%
3 Iguaçu National Park 🇧🇷 Brazil
~20%
4 Serra dos Órgãos National Park 🇧🇷 Brazil
~10%
5 Ostional Wildlife Refuge 🇨🇷 Costa Rica
~10%
6 Lago de Yojoa 🇭🇳 Honduras
~10%

Cities Where Found

# City Country Daily sighting probability
1 Porto Alegre 🇧🇷 Brazil
~10%
2 Manaus 🇧🇷 Brazil
~10%
3 Monterrey 🇲🇽 México
~10%
4 Curitiba 🇧🇷 Brazil
~10%
5 Vitória 🇧🇷 Brazil
~10%
6 São Paulo 🇧🇷 Brazil
~10%
7 San Antonio 🇺🇸 United States
<5%
8 Austin 🇺🇸 United States
<5%

Before you go

What are the chances of seeing a Southern Sicklewing in Porto Alegre?

With luck

About 10% of wildlife watchers report a Southern Sicklewing sighting in Porto Alegre on a given day, based on 26 verified sightings from GBIF citizen-science data. It is the 49th most-seen of the 226 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.

When is the best time to see a Southern Sicklewing in Porto Alegre?

February–April and December

In those months about 20% of wildlife watchers report a Southern Sicklewing in Porto Alegre on a given day, against under 5% in May, July–August and October, the lowest months.

What time of day is best to see a Southern Sicklewing?

Between 10 am and 1 pm

Across all the parks we cover, that three-hour window holds the most Southern Sicklewing sightings with a recorded time, and nearly all of them come between 6 am and 6 pm: it is a daytime animal.

Is Porto Alegre the best place to see a Southern Sicklewing?

Yes

Of the 8 cities where we can rate Southern Sicklewing sightings, Porto Alegre has the highest daily chance: about 10%. Next come Manaus (Brazil, about 10%) and Monterrey (México, about 10%).

Which relatives of the Southern Sicklewing live in Porto Alegre?

Same family: Hesperiidae

The closest relatives of the Southern Sicklewing that you can see in Porto Alegre (family Hesperiidae, Skippers) are Fiery Skipper (about 20%), Dorantes Longtail (about 20%) and Tropical Checkered-Skipper (about 20%), with each one's daily chance of a sighting.

Where does the Southern Sicklewing sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Southern Sicklewing is recorded against all the insects logged in Porto Alegre (26 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.

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