Fig. 48. — Larval Triton. 



^^ Col. ^^C. 

 Fig. 49. — Larval Triton. 



Fig. 50. — Larval Triton. 



Fig. 52. — Just hatched Cryptobranchus 



Fig. 5L 

 Larval Cryptobranchus. 



Fig. 53.1! 

 Just hatched Cryptobranchus. 



Fig. 54. — Adult Cryptobranchus. 



Fig. 55. — Adult Cryptobranchus. 



