Fig. 1 Male Ambystoma opacum Gravenhorst. The 
light areas ini the male are clear white, while in the female they are 
either grayish or bluish white. 
Fig. 2 Female Ambystoma opacum Gravenhorst. The 
eggs, which are deposited in the fall, are usually placed in situations 
that later will be well watered. The embryos may remain in the 
eggs, which are deposited in the ‘fall, are usually placed in situations 
placed in water. Both sexes photographed in the field at Raleigh, 
N. C., October 26, 1923. 
[98] 
