

INHKKITANCE IN GUINEA-PIGS. 



sulichi.-x - agouti and non-agouti), readily distinguishable, except in 

 the ease of albinos. 



Matings in which both parents were agoutis produced 44 agouti to 

 13 Don-agouti young, expected 43 to 14, which is good agreement. 

 Matings of an agouti with a non-agouti animal produced a considerable 

 os of agoutis, viz, 58 agouti to 42 non-agouti, where 50 to 50 is the 

 expected distribution. The departure from the expected equality of 

 agouti and non-agouti young is, however, not probably significant. 



Tmu.k 20. -Classification of the F 2 young of &1002, obtained from Fi animals 



classified in table 19. 



we summarize the matings in which every mother and father is 

 w.i to luivo been capable of producing albinos, we have 96 colored 

 albino young; expected 93 to 31— a very good agreement with 

 bation. 



i immariirin g the matings between a red-eyed male and a dark-eyed 



male known to have been capable of producing red-eyed young, we 



gel Id dark-eyed and 27 red-eyed; expected 33.5 and 33.5. This 



