228 Bulletin American Museum of Natural History. [Vol. III.] 



31. Didelphys yirgiiiana californica (Bennett}. Three spe- 

 cimens, Corpus Christi and Brownsville, Texas, G. B. Sennett. 



In general color specimens of the Opossum from the Lower 

 Rio Grande are nearly black, the surface of the pelage being 

 deep brownish black or black, the under pelage yellowish white. 



