Golden-bellied capuchin 
Golden-bellied mangabey 
Golden-crowned sifaka 
Golden-headed lion tamarin 
Goodmans mouse lemur 
Gray mouse lemur 
Gray slender loris 
Gray woolly monkey 
Gray-handed night monkey 
Greater bamboo lemur 
Greater dwarf lemur 
Grey-cheeked mangabey 
Grey-shanked douc langur 
Grivet 
Guinea baboon 
Gursky's Spectral Tarsier 
Guyanan red howler 
Hamadryas baboon 
Hamlyns monkey 
Hatinh langur 
Homo sapiens 
Horsfields tarsier 
Hubbard's sportive lemur 
Humboldts squirrel monkey