24 THE BRITISH MAMMALS : ORDERS, FAMILIES, ETC. 



ScillPidSB. (RODENTIA.) Plate x. 

 Sciurus, 35. 



Sorieidse. (INSECTIVORA.) Plate iv. 



Sorex, feet not fringed with hairs, 18, 19. 

 Crossopus, feet fringed with hairs, 20. 



Talpidse. (INSECTIVORA.) Plate iv. 

 Talpa, 17. 



Vespertilionidse. (CHIROPTERA.) Plates i., ii., iii. 



Synotus, ears joining at base, muzzle bare, 4. 

 Plecotus, ears joining at base, muzzle hairy, 3. 



Vesperugo, ears not joining at base, ear margin ending near angle 

 of mouth, 5-9. 



Vespertilio, ears not joining at base, ear margin ending near inner 

 edge of earlet, 10-15. 



