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July 30, 2026Short & citedBlog
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Field Notes • Primates

Lemur

Lemurs are strepsirrhine primates native to Madagascar, with some broader uses of the term also including related Malagasy primates in general.

Updated July 30, 20261 min readCited sources

Lemurs are strepsirrhine primates native to Madagascar, known for their wet noses, strong sense of smell, and remarkable diversity. They are not monkeys or apes, but a separate branch of primates.

What it is

Lemurs belong to the superfamily Lemuroidea within the primate order. The term can be used narrowly for the family Lemuridae or broadly for the entire Malagasy primate radiation. They include around 100 extant species across 15 genera and 8 families, ranging from some of the smallest living primates to larger, more recognizable forms.

Key details

Most lemurs are endemic to Madagascar, with some broader definitions also including the Comoro Islands. They are primarily arboreal, though some are terrestrial, and their activity patterns vary from nocturnal to diurnal. Typical traits include a moist nose, large eyes, and a strong sense of smell, with diets that range from fruit and leaves to insects and small animals.

Why it matters

Many lemur species are threatened or endangered due to habitat loss and their restricted geographic range. They are important for conservation biology and are often featured in zoo collections and wildlife education in Canada, illustrating Madagascar's unique biodiversity and the impacts of environmental pressures.

In short

  • Lemurs are primates but not monkeys or apes.
  • Most lemurs are found only in Madagascar.
  • Around 100 species exist, many threatened.
  • They vary widely in size, diet, and activity.
Canadian angle

Lemurs are relevant to Canadian readers through zoo collections, wildlife education, and conservation biology, where they are often used to illustrate Madagascar's endemic biodiversity and the impacts of habitat loss.

Quick questions

What is a lemur?
A lemur is a strepsirrhine primate native mainly to Madagascar, and in some broader classifications the term covers the larger lemur group of related Malagasy primates.
Are lemurs monkeys?
No. Lemurs are primates, but they belong to a separate branch from monkeys and apes.
How many lemur species are there?
Sources in the provided results describe about 100 extant species, though exact counts can vary with taxonomic updates.

Sources

  1. Wikipediahttps://en.wikipedia.org/wiki/Lemur
    Supports: Overview of lemurs as wet-nosed primates of Lemuroidea, with classification count and general description.
  2. Encyclopaedia Britannicahttps://www.britannica.com/animal/lemur-primate-suborder
    Supports: Definition, broad and narrow usage, native range, and general traits.
  3. Merriam-Websterhttps://www.merriam-webster.com/dictionary/lemur
    Supports: Morphological traits, diet, and common definition.
  4. Encyclopaedia Britannicahttps://www.britannica.com/summary/lemur-primate-suborder
    Supports: Typical features, habitat, diet, and conservation status overview.
  5. Lemur Conservation Foundationhttps://www.lemurreserve.org/lemurs/
    Supports: Endemic to Madagascar, reliance on smell, diversity, and conservation concern.