Hi: COLUMELLA AURIS IX AMPHIBIA. 

 B. F. KINCSBURY AND 11. D. UKKD. 



PLATE IX. 



Fi(i. 60. — Larval Necturns. 



Fig. 61. — Adnlt Siren. 



Fig. 62.— Adult Siren 



Fig. 63.— Adult Siren. 



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



