I.--Aye-Aye _Chiromys madagascariensis._
II.--Spectral Tarsier _Tarsius tarsius._
III.--Javan Slow-Loris _Nycticebus tardigradus._
IV.--Allen's Galago _Galago alleni._
V.--Black-eared Mouse-Lemur _Chirogale melanotis._
VI.--Smith's Dwarf-Lemur _Microcebus smithii._
VII.--Red-ruffed Lemur _Lemur ruber._
VIII.--Grey Gentle-Lemur _Hapalemur griseus._
IX.--White-footed Sportive-Lemur _Lepidolemur leucopus._
X.--Woolly Avahi _Avahis laniger._
XI.--Coquerel's Sifaka _Propithecus coquereli._
XII.--Endrina _Indris brevicaudatus._
XIII.--Geoffroy's Tamarin _Midas geoffroyi._
XIV.--Red Titi _Callithrix cuprea._
XV.--Red-footed Douroucouli or
Night-Monkey _Nyctipithecus rufipes._
XVI.--Bald Uakari _Brachyurus calvus._
XVII.--White-nosed Saki _Pithecia albinasa._
XVIII.--Red Howler _Alouatta senicula._
XIX.--Smooth-headed Capuchin _Cebus monachus._
XX.--Humboldt's Woolly-Monkey _Lagothrix lagothrix._
XXI.--Variegated Spider-Monkey _Ateles variegatus._
XXII.--Drill _Papio leucophæus._
{1}_ALLEN'S NATURALIST'S LIBRARY._