Here are some examples:
* Indri (Indri indri): The largest living lemur, known for its loud, haunting calls.
* Aye-aye (Daubentonia madagascariensis): A nocturnal lemur with large eyes, a long, thin middle finger, and a unique appearance.
* Ring-tailed lemur (Lemur catta): Known for its distinctive black and white rings on its tail, and its social behavior.
* Sifaka (genus Propithecus): A group of lemurs that are known for their unique hopping locomotion.
* Bamboo lemur (Hapalemur spp.): A group of lemurs that specialize in eating bamboo.
These are just a few examples of the diverse and fascinating lemur species found in Madagascar.