VI TABLE OF CONTENTS. 



Order Rodentia — Continued. 



Family Muridee — Continued. I'ugH, 



140. Pelomys fallax iridescens Heller J 25 



141. Mylomys roosevelti (Heller) 127 



142. Arvicanthis testicularis testicularis (Sundevall) 128 



143. Arvicanthis testicularis jebelse Heller 128 



144. Arvicanthis abyssinicus centrosvis Hollister ]28 



145. Arvicanthis abyssinicus rubes(;ens Wroughton 1 29 



146. Arvicanthis abyssinicus nuljilans Wroughton 129 



147. Arvicanthis abyssinicus nairobte Allen 130 



148. Arvicantliis abyssinicus prgsceps Wroughton 130 



149. Arvicanthis abyssinicus pallescens Dollman 130 



150. Ar\dcanthis abyssinicus virescens Heller. , 131 



151. Arvicantliis abyssinicus chanl^ri Dollman ] 31 



152. Arvicanthis somalicus reptans Dollman 131 



153. Lemniscomys griselda maculosus (Osgood) 136 



154. Lemniscomys griselda mearnsi Heller 138 



155. Lemniscomys macculus macculus (Thomas and Wroughton) 138 



156. Lemniscomys stiiatus massaicus (Pagenstecher) 139 



157. Lemniscomys striatus ardens (Thomas) 144 



158. Lemniscomys barbaxus zebra (Heuglin) 144 



159. Lemniscomys barbarus albolineatus (Osgood) 144 



160. Lemniscomys barbarus convictus (Osgood) 14^ 



161. Rhabdomys pumilio diminutus (Thomas) 146 



162. Otomys thomasi thomasi Osgood 147 



163. Otomys thomasi squalus Dollman 147 



164. Otomys orestes Thomas 147 



165. Otomys dollmaui Heller 147 



166. Otomys tropicalis tropicalis Thomas 148 



167. Otomys tropicalis elgonis Wroughton 148 



168. Otomys angoniensis classodon Osgood 149 



169. Otomys nyikse cauescens Osgood 149 



Family Graphiiu-id^e 152 



170. Graphiurus murinns griseus Allen 152 



171. Graphiurus muriuus raptor Dollman 152 



172. Graphiurus mm'inus saturatus Dollman 153 



173. Grapliiurus murinus isolatus Heller 153 



174. Graphiurus parvus parvus (IVue) 154 



175. Grapliiurus parvus doUmani Osgood 154 



176. Graphiurus personatus Heller 154 



Family Fedetidse 156 



177. Pedetes siu-daster surdaster Thomas 156 



178. Pedetes surdaster cnrrax Hollister 157 



179. Pedetes surdaster larvalis Hollister • 157 



Family EathyergidiB 159 



180. Heterocephalus glaber Riippell 160 



181. Heliophobius kapiti (Heller) 161 



Family Hystricida; 162 



182. Hystrix galeata Thomas 162 



Family Thryonomyidee 163 



183. Thryonomys swinderianus (Temminck) 163 



184. Thryonomys pusillus Heller 163 



185. Tliryonomys gregorianus (Thomas) 164 



