Fig. 49. 



Different types of bar eyes; 1, homozygous bar female; 2, bar 

 male; 3, bar-over-round eye female; 4, female homozygous for 

 round that was obtained by reversion; 5, male that carries the 

 gene for round eye obtained by reversion; 6, double-bar male; 

 7, homozygous infra-bar female; 8, infra-bar male; 9, infra -bar- 

 over-round female; 10, double-infra-bar male. 



