PLATE 6. 



FIG 11. A PARTIALLY LONG-HAIRED, ROUGH, AND SPOTTED GUINEA-PIG, 9 2258. 



Daughter of two triple-heterozygotes (compare fig. 4, pi. 2). The long-haired dim- 

 acter is imperfectly developed in this animal, only part of the hair being long as iu the 

 Peruvian grandparent, (j 2002 (fig. 1, pi. 1). 



FIG. 12. A TRIPLE HETEROZYGOTE, 



(Compare fig. 4, pi. 2.) Son of <$ 2002 (fig. 1, pi. 1) and of black-eyed white ? 

 2005, which is also a prepotent smooth animal. The coat is in part pigmented; the 

 rough character is imperfectly developed, showing only one pair of the rosettes which are 

 typically formed (compare figs. 3 and 4, pi. 2). 



