- Lemur tardigradus Raffles, 1821

- Nycticebus brachycephalus Sody, 1949

- Nycticebus buku Robinson, 1917

- Nycticebus coucang brachycephalus Sody, 1949

- Nycticebus coucang buku Robinson, 1917

- Nycticebus coucang coucang

- Nycticebus coucang hilleri Stone & Rehn, 1902

- Nycticebus coucang insularis Robinson, 1917

- Nycticebus coucang malaianus (Anderson, 1881)

- Nycticebus insularis Robinson, 1917

- Nycticebus malaiana Anderson, 1881

- Nycticebus natunae Stone & Rehn, 1902

- Nycticebus sumatrensis Ludeking, 1867

- Nycticebus tardigradus (Raffles, 1821)

- Nycticebus tardigradus malaiana Anderson, 1881

- Tardigradus coucang Boddaert, 1784