20 JOURNAL, BOMBAY NATURAL HIST. SOCIETY, Vol. XXII. 



A. First and fifth digits of all feet with flat 



nails; coat siUnj ; mammce 2 — 2=8... VANDELEVBIA. 



B. Fifth digit with a claw. 

 a. Hallux with a flat nail. 



a\ Postero-internal cusp of upper mo- 

 lars present ; coat silhy ; mammce 



0—2=4. GHIBOPODOMYS 



h\ Postero-internal cusp of upper molars 



absent HMBB0MY8. 



h. Hallux with a claw. 

 a\ Incisors longitudinally grooved ; coat 

 harsh ; ■plantar pads 6 ; mammce 



2—2 = S GOLUNDA. 



6\ Incisors not longitudinally grooved. 

 a^. Plantar pads less than 6. 

 a^. Plantar pads 4 ; coat silky ; mammce 

 1 — 2 = 6 ; mesopterygoid fossa 



roofed in anteriorly GR YPOMYS. 



6^ Plantar pads 5 ; coat varying in 

 texture mamonce 2 — 2 = 8 mes- 



opterygoid fossa normal MILLABBIA. 



b'. Plantar pads 6 

 a^ Postero-internal cusp of upper 

 molars present ; coat silky ; mammce 



1—2=6 APOBJEMVS 



h.^ Postero-internal cusp of upper 

 molars absent, 

 a*. Bevelled edge of incisors not- 

 ched ; m^ longer than m^. and m"* 

 combined. 

 a\ Frontal ridges well marked ; 

 coat spiny ; mammee 3 — 2=10 



or4— 2=12 LEGGADA. 



V. Frontal ridges absent ; coat 



silky ; mammoe 3 — 2^10 MUS. 

 h*. Bevelled edge of incisors not 

 notched ; m^ equal to or shorter 

 than m"^ and ni* combined. 

 a\ Front edge of zygomatic plate 

 concave ; coat harsh ; ma- 

 mmce 2—2 =8 HABBOMYSl 



b\ Front edge of zygomatic plate 

 straight or convex. 

 a\ Transverse lamina3 of upper 

 molars considerably curv- 

 ed. 



