Andean Black Longhorn

Andean Black Longhorn

Thygater aethiops

Daily sighting probability ~30% · Possible
at Quito

In 3 days ~60% in a week ~90%

64 Verified sightings at Quito
August Best month

Global Distribution

Parks Where Found

# Park Country Daily sighting probability

More parks will be added in future updates.

Cities Where Found

# City Country Daily sighting probability
1 Quito 🇪🇨 Ecuador
~30%
2 Bogota 🇨🇴 Colombia
~20%
3 Medellín 🇨🇴 Colombia
<5%

Before you go

What are the chances of seeing an Andean Black Longhorn in Quito?

Possible

About 30% of wildlife watchers report an Andean Black Longhorn sighting in Quito on a given day, based on 64 verified sightings from GBIF citizen-science data. It is the 11th most-seen of the 83 insects we can rate there. Over three days the chance rises to about 60%, and over a week to about 90%, if each day is a fresh chance.

When is the best time to see an Andean Black Longhorn in Quito?

August

In that month about 40% of wildlife watchers report an Andean Black Longhorn in Quito on a given day, against about 10% in July, the lowest month. That is one of Quito's driest months, with about 25 mm of rain against 180 mm in April.

Is Quito the best place to see an Andean Black Longhorn?

Yes

Of the 3 cities where we can rate Andean Black Longhorn sightings, Quito has the highest daily chance: about 30%. Next come Bogota (Colombia, about 20%) and Medellín (Colombia, under 5%).

Which relatives of the Andean Black Longhorn live in Quito?

Same family: Apidae

The closest relatives of the Andean Black Longhorn that you can see in Quito (family Apidae, Honey Bees, Bumble Bees, and Allies) are Bombus robustus (about 40%), Green-Tailed Carpenter (about 30%) and Gray-Backed Bumble Bee (about 20%), with each one's daily chance of a sighting.

Where does the Andean Black Longhorn sighting chance come from?

GBIF citizen-science records

It is estimated from how often the Andean Black Longhorn is recorded against all the insects logged in Quito (64 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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