I THE COLUMELLA AURIS IN AMPHIBIA. 

 I B. V. KINGSBURY AND H. D. REED. 



Fig. 44.— Adult Triton. 



Fig. 4."). — Adult Gyrinophilus. 



Fig. 46. — Adult Gyrinophilus. 



Fig. 47.— Adult Gyrinophilus. 



The Journal of Morphology. — Vol. XX, No. 4. 



