EXTERNAL CHARACTERS. 



601 



Labrador, is described as duller in color, more grayish, and 

 with coal-black markings.* 



Kutorga's variety octonotata is described as blackish, darkest 

 along the back, with whitish spots mostly cc-shaped ; lower sur- 





face lighter than the upper; the pelage composed of rather 

 soft, fine hair. The same author's variety, unduhtta. is de- 

 scribed as blackish-brown, lighter below and darkest along the 



Schreber's 



., Tli. vii, p. 31. 



