GENERAL SYSTEMATIC INDEX 



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IV. Equus onager ...... 



A. Equus onager indicus . 



B. ,, ,, castaneus 



C. ,, ,, hemippus 



D. onager .... 



2. Subgenus DOLICHOHIPPUS. 



V. Equus (Dolichohippus) grevyi . 



A. Equus grevyi grevyi .... 



B. ,, ,, berberensis . 



3. Subgenus HIPPOTIGRIS. 



VI. Equus (Hippotigris) quagga 



A. Equus quagga quagga 



B. burchelli 



C. 



D. 



E. 



F. 



G. 



H. 



I. 



J. 



K. 



L. 



M. 



antiquorum . 



pococki 



chapmani 



wahlbergi 



transvaalensis 



selousi . 



boehmi 



zainbesiensis 



crawshayi 



cuninghamei 



granti . 



VII. Equus (Hippotigris) foai 



VIII. zebra . 



A. Equus zebra zebra 



B. ,, ,, hartmannae 



4. Subgenus ASINUS. 



IX. Equus (Asinus) asinus 



A. Equus asinus asinus . 



B. ,, ,, africanus 



C. ,, ,, taeniopus 



D. somaliensis . 



Vol. V. 

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Family II. TAPIRID^E. 



Genus TAPIRUS. 

 1. Subgenus ACROCODIA. 



I. Tapirus (Acrocodia) indicus 



2. Subgenus TAPIRUS. 



II. Tapirus terrestris ..... 



A. Tapirus terrestris terrestris . 



B. ,, ,, laurillardi 



C. ,, ,, mexianae. 



D. ,, ,, spegazzinii 



III. Tapirus roulini ..... 



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