About Toque Macaque:
- It is a reddish-brown-coloured Old World monkey endemic to Sri Lanka, where it is locally known as the ”rilewa” or ”rilawa”.
- Scientific Name: Macaca sinica
- Distribution: They are native and endemic exclusively to Sri Lanka.
- Habitat: They generally occupy three types of habitat; hence can be divided into three subspecies. These are
- the Common toque macaque (Macaca sinica sinica), occurring in dry habitat;
- the Pale-fronted toque macaque (Macaca sinica aurifrons), inhabiting wet areas;
- the Hill-zone toque macaque (Macaca sinica opisthomelas), found at high elevations;
- Features:
- The most characteristic feature of this primate is the toque-like swirl of hair on its head top.
- Males are physically larger than females.
- They are fitted with exceptionally long, thin tails. They have the distinction of being the smallest species belonging to the genus Macaca with the longest tails relative to their body size.
- They are highly social animals, living in units of up to 40 individuals.
- Conservation Status
- IUCN: Endangered
Q1) What are Macaques?
Macaque, (genus Macaca), any of more than 20 species of gregarious Old World monkeys, all of which are Asian except for the Barbary macaque of North Africa. Macaques are robust primates whose arms and legs are of about the same length.
Source: Cash-strapped Sri Lanka considers exporting 1 lakh endangered monkeys to China
Last updated on March, 2026
→ UPSC Final Result 2025 is now out.
→ UPSC has released UPSC Toppers List 2025 with the Civil Services final result on its official website.
→ Anuj Agnihotri secured AIR 1 in the UPSC Civil Services Examination 2025.
→ UPSC Marksheet 2025 is now out.
→ UPSC Notification 2026 & UPSC IFoS Notification 2026 is now out on the official website at upsconline.nic.in.
→ UPSC Calendar 2026 has been released.
→ Check out the latest UPSC Syllabus 2026 here.
→ UPSC Prelims 2026 will be conducted on 24th May, 2026 & UPSC Mains 2026 will be conducted on 21st August 2026.
→ The UPSC Selection Process is of 3 stages-Prelims, Mains and Interview.
→ Prepare effectively with Vajiram & Ravi’s UPSC Prelims Test Series 2026 featuring full-length mock tests, detailed solutions, and performance analysis.
→ Enroll in Vajiram & Ravi’s UPSC Mains Test Series 2026 for structured answer writing practice, expert evaluation, and exam-oriented feedback.
→ Join Vajiram & Ravi’s Best UPSC Mentorship Program for personalized guidance, strategy planning, and one-to-one support from experienced mentors.
→ Shakti Dubey secures AIR 1 in UPSC CSE Exam 2024.
→ Also check Best UPSC Coaching in India







