SYSTEMATIC TABLE OF CONTENTS. 
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2. (Graphiurus, F. Cuvier) . 251 
1. (orobinus, Wiegmann) . 251 
Fain. Itl. MUEID^. 
Subfam. I. GBRBiLLisriE. 
1. Gerbillus, Desmarest . 252 
1. gerbillus, Olivier . 252 
2. pyraniidum, Is. Oeoffroy . 255 
3. pjgargus, F. Cuvier . 256 
4. audersoni, de Winton . 259 
2. Dipodillus, Lataste . 261 
1. quadrimaculatus, Lataste . 261 
2. amoenus, de Winton . 262 
3. waters!, de Winton . 263 
4. calurus, Thomas . 264 
3. Tatera, Lataste . 265 
1. robustus, Cretzschmar . 265 
4. Meriones, Illiger . 266 
1. shawi, subsp. melanurus, liuppell .... 267 
5. Psammorays, Cretzschmar . 270 
1. obesus, Cretzschmar . 270 
2. elegans, Heuglin . 272 
Subfam. II. Muein^. 
1. Mus, Linnaeus . 274 
1. rattus, Linnaeus . 274 
2. norvegicus, Erxlehen . 276 
3. musculus, Linnaeus . 277 
2. Arvicanthis, Lesson . 279 
1. niloticLis, Desmarest . 279 
3. Acomys, Is. Oeoffroy . 282 
1. cahirinus, Desmarest . 282 
2. dimidiatus, Cretzschmar .284 
3. hunteri, de Winton .284 
4. Nesokia, Gray . 286 
1. bacheri, Nehring . 286 
Subfam. III. Lophiomyik^. 
1. Lopbiomys, Milne-Edwards . 289 
1. imhausi, Milne-Edwards . 289 
Fam. IV. SPALACID.E. 
1. Spalax, Guldenstaedt . 292 
1. aegyptiacus, Nehring . 292 
Fam. Y. JACULID^. 
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1. Jaculus, Erxlehen . 301 
1. jaculus, Linnaeus . 305 
2. orientalis, Erxlebe i . 307 
2. Scirtomys, Brandt . 311 
1. tetradactylus, Lichtenstein . 311 
Fam. VI. HYSTEICID.^. 
1. Hystrix, Linnaeus . 312 
1. cristata, Linnaeus . 312 
Suborder II. DUPLICIDENTATA. 
Fam. I. LEPOEID^. 
1. Lepus, Linnaeus . 315 
1. segyptius, Desmarest . 316 
2. habessinicus, Ehrenherg . 318 
3. rothschildi, de Winton . 319 
4. innesi, de Winton . 320 
5. isabellinus, Cretzschmar . 321 
6. (sinaiticus, Ehrenherg) . 322 
Order VI. UNGULATA. 
Suborder I. HYRACOIDEA. 
Fam. I. PEOCAVIID^. 
1. Procavia, Storr . 324 
1. v\x?iQe'gs, Ehrenherg . 324 
Suborder II. PERISSODACTYLA. 
Fam. I. EQUIDJE. 
1. Equus, Linnaeus . 329 
1. asinus, Linnaeus . 329 
Suborder III. ARTIODACTYLA. 
Group I. EUMINANTIA. 
Fam. I. BOVIDtE. 
Subfam. 1. Capeinje. 
1, Capra, Linnaeus . 332 
1. nubiana, F. Cuvier . 332 
2. Ovis, Linnaeus . 334 
1. lervia, Pallas . 334 
Subfam. II. Antilopin^. 
1. Bubalis, Pallas . 336 
1. buselaphus, Pallas . 336 
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