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#0332 · 🦊 mammals

Common Marmoset

🇳🇱 Gewoon Penseelaapje ·Callithrix jacchus

LCleast concern 🦊 Mammals 📍 outside Europe
Common Marmoset, photo 1 of 10
1/10 © Rum Bucolic Ape · CC BY-ND 4.0

what is it?

The common marmoset ( Callithrix jacchus ) is a New World monkey. It originally lived on the northeastern coast of Brazil, in the states of Piaui, Paraiba, Ceará, Rio Grande do Norte, Pernambuco, Alagoas and Bahia. Through release (both intentional and unintentional) of captive individuals, it has expanded its range since the 1920s to Southeast Brazil (its first sighting in the wild for Rio de Janeiro was in 1929) and became there an invasive species, raising concerns about...

base stats

  • NL sightings 0iNaturalist, research grade
  • worldwide 5,160iNaturalist observations
  • threat LCleast concern

Bars compare against all animals on log scales: up to 300,000 Dutch and 600,000 worldwide sightings (the most-seen species), 150 t (blue whale), 30 m and 400 years (Greenland shark).

fun facts

  • No confirmed wild sightings in the Netherlands on iNaturalist: you'd have to travel for this one.
  • 5,160 observations worldwide on iNaturalist.
  • Scientifically named in 1758 (268 years ago).

fact sheet

English
Common Marmoset
Nederlands
Gewoon Penseelaapje
scientific name
Callithrix jacchus
class
Mammalia
order
Primates
family
Callitrichidae
IUCN Red List
LC · least concern
sightings in NL
0
sightings worldwide
5,160
GBIF records in NL
0
weight
—
length
—
lifespan
—
named
1758

IUCN in Dutch: niet bedreigd. Blank means the sources don't say.

relatives· Callitrichidae

Sources: iNaturalist taxon 43373, Wikidata Q838947, GBIF 5219542, Wikipedia (EN), Wikipedia (NL). Intro text from Wikipedia (CC BY-SA 4.0).Updated 2026-10-24.

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