I48 LIST OF AUTHORS. 



a. On Siredon hvemalis, vol. vi, p. 152. 



b. Habits of Menobranchus, vol. vi, p. 371. 



c. Breathing of Menobranchus, vol. vi, p. 429. 



48. Smith, J. Augustine, Account of the Dissection of 



the Proteus of the Lakes (Menobranchus) with re- 

 marks on the Siren intermedia. Ann. Lyceum 

 Nat. Hist. New York, vol ii, p. 259. 



49. Baird, Spencer F., Revision of the North American 



Tailed Batrachia, with Descriptions of new Genera 

 and Species. Jour. Acad. Nat. Sciences, Phil. vol. 

 i, p. 281. 



50. Burnett, Observations upon the Reptilia found about 



Aiken, Georgia. Proc. Boston Soc. Nat. Hist < 

 vol. iv, p. 146. 



51. Blanchard, M. Emilie, Note sur une nouvelle Sala- 

 mandra gigantesque (Sieboldia Davidiana) de le Chi- 

 ne occidentale. Comptes Rendus, 1871, T. 73, 

 p. 79. 



52. Allen, J. A., Papers in Proc. Boston Soc. Nat. Hist. 



a. Catalogue of the Reptiles and Batrachians 



found in the vicinity of Springfield, Mass., 

 vol. xii, p. 198. 



b. Notes on Massachusetts Reptiles and Ba- 



trachians, vol. xii, p. 263. 



53. Gunther, A., On the Geographical Distribution of 



Reptiles. Ann. and Mag. Nat. Hist. 1858, 

 vol iii, p. 311. 



