158 



INHERITANCE IN GUINEA-PIGS. 



TABLE 130. 



Cross 69. Rough C (tricolor) X smooth (pure C. cutleri). 

 RrSs X rrSS = RrSs + RrSS + 2 rr (1 C : 1 E : 2 Sm). 

 Young all light-bellied agouti. 



TABLE 131. 

 Cross 70. Rough A (guinea-pig) X rough C, D (|, cutleri). 



Rres X RrSs = Rss + RSs + 2rr (3 A : 3 C : 2 Sm). 

 All \ cutleri Rough C, D, except K58, J blood. 

 R116 and R137 may be RRss. 



TABLE 132. 

 Cross 71. Rough A (guinea-pig) X smooth (, i cutleri). 



Rrss X rrSs = Rrss + RrSs + 2rr (1 A : 1 C : 2 Sm). 

 All \ cutleri except K79, 5 cutleri. 



