55 



1. Hind limbs considerably longer than the fore. Neural spines of last 

 dorsal and lumbar vertebrae inclined forwards. Ears (in typical forms) 

 moderate, with the anterior portion of the helix well developed, folded 

 over the fossse of the concha and antihelix, and with the tragus and 

 antitragus distinct. Tail elongated, not less than two-thirds the length 

 of body. 



LEMURINAE. (B.) 



2. Hind and fore limbs sub-equal, or fore ones shorter. Neural spines 

 of dorsal and lumbar vertebras inclined backwards. Ear (in typical 

 forms) small, with the helix little marked, and tragus and antitragus 

 obsolete. Tail short (always shorter than half the length of the body), 

 rudimentary, or absent. (Mivart.) 



NYCTICEBINAE. (C.) 



B. Tarsus very long ; calcaneum more than one-third the length of the 

 tibia; naviculare much longer than the cuboid (Mivart). Hind limbs 

 much longer than the fore. Neural spines of the twelfth or thirteenth 

 dorsal vertebrae turned forwards. Ear very large, with, the pinna pro- 

 longed upwards. 



GALAGININAE. (D.) 



A. INDBISINAE. 



Indris Cuv. Geoff. =Lichanotus I\\.=Pithelemnr Less. 

 Propithecus ~Beim.=Macromerus Smith. 

 Microrhynchus 3o\ir<L.=Avahis Geoff. 



B. LEMURINAE. 



Lemur Linn. 



Varecia Gray. Prosimia Gray. 



Lemur Gray. 

 Hapalemur I. Geoff. 4 



Hapalemur Gray. Prolemur Gray. 



Lepilemur I. Geoff. 

 Chirogaleus Geoff. (St. G. Mivart. )=Mijspithecus F. Cuv. 



C. NYCTICEBINAE. 



M; 



Perodicticus Benn. 

 Arctocebus Gray, Huicl. 



.2. 



Nycticebus GeoS.=Stenops I\l.=Bradylemur (Blainv.) Less. 

 Loris GeofE.^Arachnocebus Less. 



D. GALAGININAE. 



Galago Geofi.=0tolicnus 111. 



Otolemur Coq.= CW/ous Gray. Otogale Gray. 



Galayo sensn strict. Hemir/alago Dahlb. 

 Microcebus Geoff. 



Murilemur Gray. Phaner Gray. 



Azema Gray. Mirza Gray. 



