CONTENTS 



1. Five new American rodents. 



2. New rodents from Colombia and Venezuela. 



3. The generic names Echimys and Loncheres . 



4. Note on the wood bison. 



5. , Bats collected by H.H.Smith in the Santa Marta 



region of Colombia. 



6. Birds collected in the district of Santa Marta, 



Colombia. 



7. Note on the generic names Didelphis and Philander, 



8. Descriptions of new American marsupials. 



9. Mammals collected in southeastern Peru. 



10. Two new species of South American Ifaridae. 



11. Further collection of mamnals from southeastern 



Peru. 



12. The musk-oxen of Arctic America and Greenland. 



13. A new caribou from Kenai peninsula, Alaska. 



14. North American opossums of the genus Didelphis. 



15. Two new opossums of the genus Metachirus. 



16. The generic names of the Mephitinae. 



17. New South American Muridae and a new Metachirus. 



18. Zimmermann's 'Zoologiae geograrhicae* and 'Geo- 



graphische geschichte 1 considered in their re- 

 lation to mammalian nomenclature. 



19. Generic names of the Mephitinae. 



20. A new caribou from the Alaska peninsula. 



21. A new bear from the Alaska peninsula. 



22. A new caribou from northern British Columbia. 



23. A new sheep from the Kenai peninsula. 



24. Nomenclatorial notes on ^xperican mammals. 



25. South American opossums of the genus Didelphis. 



26. The name of the Argentine Viscacha. 



27. Llammal names proposed by Oken in his 'Lehrbuch 



der zoologle 1 . 



28. A new caribou from Ellesmere 



29. The hair seals (family Phocidae) of the North 

 Pacific ocean and Bering sea. 



