Western Pygmy Marmoset

Western Pygmy Marmoset

Cebuella pygmaea

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

Closest Relatives at Amacayacu National Natural Park

Eastern Pygmy Marmoset
VU

Eastern Pygmy Marmoset

☀️🌙 Day & Night Mammal

Cebuella niveiventris

Insufficient data
Black-mantled Tamarin
LC

Black-mantled Tamarin

☀️ Diurnal Mammal

Leontocebus nigricollis

30–40% · Possible
Saddleback Tamarin
LC

Saddleback Tamarin

☀️ Diurnal Mammal

Leontocebus fuscicollis

Insufficient data
Ecuadorian Squirrel Monkey

Ecuadorian Squirrel Monkey

☀️ Diurnal Mammal

Saimiri macrodon

40–50% · Likely
Colombian Red Howler Monkey
LC

Colombian Red Howler Monkey

☀️ Diurnal Mammal

Alouatta seniculus

20–30% · Possible
Lagothrix lagotricha

Lagothrix lagotricha

☀️ Diurnal Mammal

Lagothrix lagothricha

20–30% · Possible
Black-capped Capuchin
LC

Black-capped Capuchin

☀️ Diurnal Mammal

Sapajus apella

20–30% · Possible
Lucifer Titi

Lucifer Titi

☀️ Diurnal Mammal

Cheracebus lucifer

10–20% · Possible
Noisy Night Monkey
LC

Noisy Night Monkey

☀️ Diurnal Mammal

Aotus vociferans

Insufficient data
Hairy Saki
LC

Hairy Saki

☀️ Diurnal Mammal

Pithecia hirsuta

Insufficient data

📅 Monthly Probability

10–20
Jan
40–50
Feb
0–10
Mar
20–30
Apr
30–40
May
10–20
Jun
30–40
Jul
30–40
Aug
30–40
Sep
40–50
Oct
20–30
Nov
0–10
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 Cuyabeno Wildlife Reserve 🇪🇨 Ecuador
30–40%
2 Yasuní National Park 🇪🇨 Ecuador
30–40%
3 Amacayacu National Natural Park 🇨🇴 Colombia
20–30%

Quick answers

What are the chances of seeing a Western Pygmy Marmoset in Amacayacu National Natural Park?

About 29% of visitor-days record a Western Pygmy Marmoset sighting in Amacayacu National Natural Park, based on 15 observer-days of citizen-science data from GBIF.

When is the best time to see Western Pygmy Marmoset in Amacayacu National Natural Park?

February has the highest sighting rate for Western Pygmy Marmoset in Amacayacu National Natural Park in our monthly data.

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