Long-haired Spider Monkey

Long-haired Spider Monkey

Ateles belzebuth

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
20–30% · Possible
overall probability at Yasuní National Park

📅 Monthly Probability

20–30
Jan
30–40
Feb
10–20
Mar
30–40
Apr
20–30
May
30–40
Jun
30–40
Jul
20–30
Aug
10–20
Sep
40–50
Oct
<5
Nov
20–30
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙12am6am12pm6pm12am

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Probability
1 Yasuní National Park 🇪🇨 Ecuador
20–30%
2 Cuyabeno Wildlife Reserve 🇪🇨 Ecuador
20–30%
3 Sierra de la Macarena National Park 🇨🇴 Colombia
10–20%

Quick answers

What are the chances of seeing a Long-haired Spider Monkey in Yasuní National Park?

About 28% of visitor-days record a Long-haired Spider Monkey sighting in Yasuní National Park, based on 41 observer-days of citizen-science data from GBIF.

When is the best time to see Long-haired Spider Monkey in Yasuní National Park?

October has the highest sighting rate for Long-haired Spider Monkey in Yasuní National Park in our monthly data.

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