| Family | Scientific name | Common name(s) | Red List status | Population trend |
| INDRIIDAE | Propithecus candidus | Silky Sifaka, Silky Simpona | CR | decreasing |
| INDRIIDAE | Propithecus perrieri | Perrier's Sifaka, Perriers Sifaka | CR | decreasing |
| LEMURIDAE | Hapalemur alaotrensis | Alaotran Gentle Lemur, Alaotra Reed Lemur, Lac Alaotra Bamboo Lemur, Lake Alaotra Gentle Lemur | CR | decreasing |
| LEMURIDAE | Eulemur flavifrons | Blue-eyed Black Lemur, Sclater's Black Lemur, Sclaters Lemur | CR | decreasing |
| LEMURIDAE | Prolemur simus | Broad-nosed Gentle Lemur, Greater Bamboo Lemur | CR | decreasing |
| LEMURIDAE | Varecia variegata | Black-and-white Ruffed Lemur, Ruffed Lemur | CR | decreasing |
| LEPILEMURIDAE | Lepilemur septentrionalis | Northern Sportive Lemur, Sahafary Sportive Lemur | CR | decreasing |
| CHEIROGALEIDAE | Cheirogaleus adipicaudatus | Southern Fat-tailed Dwarf Lemur, Spiny Desert Dwarf Lemur, Spiny Forest Dwarf Lemur | DD | unknown |
| CHEIROGALEIDAE | Microcebus bongolavensis | Bongolava Mouse Lemur | DD | unknown |
| CHEIROGALEIDAE | Cheirogaleus crossleyi | Crossley's Dwarf Lemur, Furry-eared Dwarf Lemur | DD | unknown |
| CHEIROGALEIDAE | Microcebus danfossorum | Danfoss' Mouse Lemur | DD | unknown |
| CHEIROGALEIDAE | Microcebus jollyae | Jolly's Mouse Lemur | DD | unknown |
| CHEIROGALEIDAE | Microcebus lehilahytsara | Goodman's Mouse Lemur | DD | unknown |
| CHEIROGALEIDAE | Microcebus mamiratra | Claire's Mouse Lemur | DD | unknown |
| CHEIROGALEIDAE | Cheirogaleus minusculus | Lesser Iron-grey Dwarf Lemur | DD | unknown |
| CHEIROGALEIDAE | Microcebus mittermeieri | Mittermeier's Mouse Lemur | DD | unknown |
| CHEIROGALEIDAE | Microcebus myoxinus | Peters Mouse Lemur, Pygmy Mouse Lemur, Western Rufous Mouse Lemur | DD | unknown |
| CHEIROGALEIDAE | Cheirogaleus ravus | Greater Iron-grey Dwarf Lemur, Large Iron-grey Dwarf Lemur | DD | unknown |
| CHEIROGALEIDAE | Cheirogaleus sibreei | Sibree's Dwarf Lemur | DD | unknown |
| CHEIROGALEIDAE | Microcebus simmonsi | Simmons' Mouse Lemur | DD | unknown |
| CHEIROGALEIDAE | Allocebus trichotis | Hairy-eared Dwarf Lemur | DD | unknown |
| INDRIIDAE | Avahi betsileo | Betsileo Woolly Lemur | DD | unknown |
| INDRIIDAE | Avahi meridionalis | Southern Woolly Lemur | DD | unknown |
| INDRIIDAE | Avahi peyrierasi | Peyrieras' Woolly Lemur | DD | unknown |
| INDRIIDAE | Avahi ramanantsoavanai | Ramantsoavana's Southern Woolly Lemur | DD | unknown |
| INDRIIDAE | Avahi unicolor | Sambirano Avahi, Sambirano Woolly Lemur | DD | unknown |
| LEMURIDAE | Eulemur rufus | Audebert's Brown Lemur, Red Brown Lemur, Red-fronted Brown Lemur | DD | decreasing |
| LEPILEMURIDAE | Lepilemur aeeclis | Antafia Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur ahmansonorum | Ahmansons Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur betsileo | Betsileo Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur dorsalis | Grays Sportive Lemur, Grey-backed Sportive Lemur, Nossi-bé Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur fleuretae | Fleurete's Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur grewcockorum | Grewcock's Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur hubbardorum | Hubbard's Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur jamesorum | James' Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur leucopus | Dry-bush Weasel Lemur, White-footed Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur microdon | Light-necked Sportive Lemur, Microdon Sportive Lemur, Small-toothed Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur milanoii | Daraina Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur mittermeieri | Mittermeier's Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur mustelinus | Greater Sportive Lemur, Greater Weasel Lemur, Weasel Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur otto | Otto's Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur petteri | Petter's Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur randrianasoloi | Randrianasolo's Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur ruficaudatus | Lesser Weasel Lemur, Red-tailed Sportive Lemur | DD | decreasing |
| LEPILEMURIDAE | Lepilemur sahamalazensis | Sahamalaza Peninsula Sportive Lemur, Sahamalaza Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur seali | Seal's Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur tymerlachsonorum | Hawks' Sportive Lemur, Nosy Be Sportive Lemur | DD | unknown |
| LEPILEMURIDAE | Lepilemur wrightae | Wright's Sportive Lemur | DD | unknown |
| CHEIROGALEIDAE | Microcebus berthae | Berthe's Mouse Lemur, Berthes Mouse Lemur, Madame Berthe's Mouse Lemur | EN | decreasing |
| CHEIROGALEIDAE | Microcebus ravelobensis | Golden-brown Mouse Lemur | EN | decreasing |
| CHEIROGALEIDAE | Microcebus sambiranensis | Sambirano Mouse Lemur | EN | decreasing |
| CHEIROGALEIDAE | Microcebus tavaratra | Northern Rufous Mouse Lemur, Tavaratra Mouse Lemur | EN | decreasing |
| INDRIIDAE | Avahi cleesei | Bemaraha Woolly Lemur, John Cleese's Avahi | EN | decreasing |
| INDRIIDAE | Propithecus coquereli | Coquerel's Sifaka, Crowned Sifaka | EN | decreasing |
| INDRIIDAE | Propithecus coronatus | Crowned Sifaka | EN | decreasing |
| INDRIIDAE | Propithecus diadema | Diademed Sifaka | EN | decreasing |
| INDRIIDAE | Propithecus edwardsi | Milne-edward's Sifaka, Milne-edwards' Sifaka, Milne-edwardss Simpona | EN | decreasing |
| INDRIIDAE | Indri indri | Indri | EN | decreasing |
| INDRIIDAE | Avahi occidentalis | Lorenz Von Liburnaus Woolly Lemur, Western Avahi, Western Woolly Lemur | EN | decreasing |
| INDRIIDAE | Propithecus tattersalli | Golden-crowned Sifaka, Tattersall's Sifaka | EN | unknown |
| LEMURIDAE | Hapalemur aureus | Golden Bamboo Lemur, Golden Lemur | EN | decreasing |
| LEMURIDAE | Eulemur cinereiceps | White-collared Brown Lemur, White-collared Lemur | EN | decreasing |
| LEMURIDAE | Varecia rubra | Red-ruffed Lemur, Red Ruffed Lemur | EN | decreasing |
| LEMURIDAE | Eulemur sanfordi | Sanford's Brown Lemur | EN | decreasing |
| LEPILEMURIDAE | Lepilemur ankaranensis | Ankarana Sportive Lemur | EN | decreasing |
| PALAEOPROPITHECIDAE | Palaeopropithecus ingens | Large Sloth Lemur | EX | |
| CHEIROGALEIDAE | Phaner furcifer | Eastern Fork-marked Lemur, Masoala Fork-marked Lemur | LC | decreasing |
| CHEIROGALEIDAE | Microcebus griseorufus | Grey-brown Mouse Lemur | LC | decreasing |
| CHEIROGALEIDAE | Cheirogaleus major | Geoffroy's Dwarf Lemur, Greater Dwarf Lemur | LC | unknown |
| CHEIROGALEIDAE | Cheirogaleus medius | Fat-tailed Dwarf Lemur, Lesser Dwarf Lemur, Western Fat-tailed Dwarf Lemur | LC | unknown |
| CHEIROGALEIDAE | Microcebus murinus | Gray Mouse-lemur, Grey Mouse-lemur, Lesser Mouse-lemur | LC | decreasing |
| CHEIROGALEIDAE | Phaner pallescens | Pale Fork-marked Lemur, Western Fork-marked Lemur | LC | decreasing |
| CHEIROGALEIDAE | Microcebus rufus | Brown Mouse-lemur, Rufous Mouse-lemur, Rufous Mouse Lemur, Russet Mouse-lemur | LC | decreasing |
| INDRIIDAE | Avahi laniger | Avahi, Eastern Avahi, Eastern Woolly Lemur, Gmelin's Woolly Lemur, Woolly Indris, Woolly Lemur | LC | decreasing |
| CHEIROGALEIDAE | Mirza coquereli | Coquerel's Dwarf Lemur, Coquerel's Giant Mouse Lemur, Coquerel's Mouse-lemur | NT | decreasing |
| DAUBENTONIIDAE | Daubentonia madagascariensis | Aye-aye | NT | decreasing |
| LEMURIDAE | Lemur catta | Ring-tailed Lemur | NT | decreasing |
| LEMURIDAE | Eulemur fulvus | Brown Lemur, Common Brown Lemur | NT | decreasing |
| LEMURIDAE | Eulemur rufifrons | Bennett's Brown Lemur, Red-fronted Brown Lemur | NT | decreasing |
| CHEIROGALEIDAE | Phaner electromontis | Amber Mountain Fork-marked Lemur, Montagne D Ambre Fork-marked Lemur | VU | decreasing |
| CHEIROGALEIDAE | Phaner parienti | Pariente's Fork-marked Lemur, Sambirano Fork-marked Lemur | VU | decreasing |
| CHEIROGALEIDAE | Mirza zaza | Northern Giant Mouse Lemur | VU | decreasing |
| INDRIIDAE | Propithecus deckenii | Decken's Sifaka, Van Der Deckens Sifaka | VU | decreasing |
| INDRIIDAE | Propithecus verreauxi | Verreaux's Sifaka | VU | decreasing |
| LEMURIDAE | Eulemur albifrons | White-fronted Brown Lemur, White-fronted Lemur | VU | decreasing |
| LEMURIDAE | Eulemur collaris | Collared Brown Lemur, Red-collared Lemur | VU | decreasing |
| LEMURIDAE | Eulemur coronatus | Crowned Lemur | VU | decreasing |
| LEMURIDAE | Hapalemur griseus | Bamboo Lemur, Eastern Lesser Bamboo Lemur, Grey Gentle Lemur, Lesser Bamboo Lemur | VU | decreasing |
| LEMURIDAE | Eulemur macaco | Black Lemur | VU | decreasing |
| LEMURIDAE | Hapalemur meridionalis | Rusty-gray Lesser Bamboo Lemur, Southern Grey Bamboo Lemur, Southern Lesser Bamboo Lemur | VU | decreasing |
| LEMURIDAE | Eulemur mongoz | Mongoose Lemur | VU | decreasing |
| LEMURIDAE | Hapalemur occidentalis | Sambirano Lesser Bamboo Lemur, Western Gentle Lemur, Western Grey Bamboo Lemur, Western Lesser Bamboo Lemur | VU | decreasing |
| LEMURIDAE | Eulemur rubriventer | Red-bellied Lemur | VU | decreasing |
| LEPILEMURIDAE | Lepilemur edwardsi | Milne-edwards's Sportive Lemur | VU | decreasing |
