Mammal
Dusky leaf monkey
Trachypithecus obscurus · Cercopithecidae · Primates
Best monthsJan–Marmost records
Records3,899in 3 countries
Most seen inThailand1,955 records
Red ListEndangeredIUCN status
Photo: JJ Harrison (https://www.jjharrison.com.au/) · CC BY 3.0 · Wikimedia CommonsReport this photo · linked, not stored
About
Dusky leaf monkey in brief
The dusky leaf monkey (Trachypithecus obscurus) is a mammal of the Cercopithecidae family — species of Old World monkey.
Across the 3 countries we cover it has 3,899 published records, most of them from Thailand, Malaysia and Singapore. It is recorded through much of the year, most often in January, February and March.
Its global conservation status is endangered on the IUCN Red List.
Records by month
All countries combined · the strongest months highlightedJFMAMJJASOND
Where & when
When to look in each country
Thailand1,955 records · best Jan, Feb
Malaysia1,925 records · best Jul, Dec
Singapore19 records · best Aug, Dec
Map
Where it has been recorded
Density of published records; brighter cells have more records.