EAST AFEICAISr MAMMALS IN NATIONAL MUSEUM. 175 



Plate 35. 

 Skulls of type-specimens (natural size). 



Upper figures. Pelomys fallax iridescens Heller. Adult male; Cat. No. 181801. 



Middle figures. Arvicanthis jebelae HeWer . Adult male; Cat. No. 164826. {=Arvi- 

 canthis testicular is jebeLx.) 



Lower figures. Arvicanthis abyssinicus centrosus Hollister. Adult male; Cat. No. 

 165167. 



Plate 36. 



Skulls of type-specimens (natural size). 



Upper figures. Lemniscomys pulchellus spermophilus Heller. Adult female; Cat. 

 No. 181800. (=Lemniscomys striatus massaicus.) 



Middle figures. Arvicanthis pulchellus micropus Heller. Adult female; Cat. No 

 164825. (—Lemniscomys striatus massaicus.) 



Lower figures. Arvicanthis abyssinicus virescens Heller. Adult male; Cat. No. 

 183922. 



Plate 37. 



Skulls of type-specimens (natural size). 



Upper figures. Eliomys parvus True. Adult female; Cat. No. 36056. (=Graphi- 

 urus parvus.) 



iliddle figures. Graphiurus murinus johnstoni Heller. Adult male; Cat. No. 

 181787. (^Graphiurus murinus griseus.) 



Lower figures. Otomys orestes dollmani Heller. Adult male; Cat. No. 181790. 

 (=Otomys dollmani.) 



Plate 38. 



Skulls of type-specimens (natural size). 



Upper figures. Graphiurus personatus Heller. Adult female; Cat. No. 164827. 

 Lower figures. Georychuskapiti'Q.QWe'c. Adult female; Cat. No. 161708. (=Helio- 

 phobius kapiti.) 



Plates' 39^0. 



Skull of type-specimen of Pedefes surdaster currax Hollister. Adult male; Cat. No. 

 181762. Natural size. 



Plate 41. 



Skull of type-specimen of Thryonomys gregorianus pusillus Heller. Young adult 

 female; Cat. No. 181807. Natural size. (= Thryonomys pusillus.) 



Plate 42. 



Skull of type-specimen of Lepus raineyi Heller. Adult female; Cat. No. 181808. 

 Natural size. 



Plate 43. 



Skull of type-specimen of Lepus capensis abbotti Hollister. Adult female; Cat. No. 

 34779 (skin No. 19014). Natural size. 



Plate 44. 



Skull of type-specimen of Lepus kakumegse Heller. Adult female; Cat. No. 181809. 

 Natural size. (=Lepus victorix kakumegse.) 



