20 
LIST OF SPECIES. 
II.-LIST OL SPECIES —Continued. 
B.—LIST OF DESCRIBED NORTH AMERICAN SPECIES NOT SEEN AND IDENTIFIED. 
2. SOEEX, Linn. 
Page. 
1. —Sorex palustris, Ricli.—Marsli Shrew.—Hudson’s Bay region. 55 
2. —Sorex fimbripes, Bach.—Fringed Shrew.—Alleghenies of Pennsylvania. 55 
3. —Sorex parvus, Say.—Least Shrew.—Missouri River. 56 
4. —Sorex harlani, Diivernoy.—New Harmony, Indiana. (Doubtful). 5.6 
4. SCALOPS, Cuv. 
5. —Scalops latimanus, Bach.—Mexico and Texas. 65 
9. CANIS, L. 
6 —Canis occidentalis, var. ater.—Black Wolf.—Southern States. 113 
6 a .—Canis occidentalis, var. rufus.—Red Wolf.—Texas. 113 
13. PUTORIUS, L. 
7. —Putorius nigripes, Aud. & Bach.—Black-Footed Ferret.—Lower waters of Platte.., 180 
17. MEPHITIS, Licht. 
8. —Mephitis mesomelas, Licht.—Black-Backed Skunk.—Louisiana? (Doubtful). 199 
The following Mexican si^ecies may yet be fomid in the United States : Mq>liitis leuconota, Licht.—Alvarado River, Mexico. 
Mephiiis macroura, Licht.—Temperate, Mexico. 3Iephiiis vittaia, Licht.—Oaxaca, Mexico. 
19. PROCYON, Storr. 
9. —Procyon psora. Gray.—Short-Tailed Racoon.—Sacramento River, California. (Very 
doubtful). 215 
22. SCIURUS, L. 
10. —Sciurus coUiaei, Rich.—Collie’s Squirrel.—West Coast of Mexico. 280 
11. —Sciurus mustelinus. And, & Bach.—Weasel Squirrel.—(California, Aud. & Bach.) 
Probably Mexican?. 280 
12. —Sciurus nigrescens, Bennett.—Dusky Squirrel.—Lower California. Not belonging 
to the fauqa of the United States?. 280 
13. —Sciurus lanigerus. And. & Bach.—Woolly Squirrel.—(California, Aud. & Bach.) 280 
14. —Sciurus leporinus, Aud. & Bach.—Hare Squirrel.—(California, Aud. & Bach.) 
Doubtful. 280 
15. —Sciurus ferruginiventris, Aud. & Bach.—(California, Aud. & Bach.) Probably 
Mexican. 281 
For an enumeration of other supposed North American Squirrels, see pages 281—285. 
