ERRATA. 



Pag« 8, line 17, for specimens read specimen. 



pots read spots. 



iu foot-note, for mucosuso read ynucosus. 



Faciolatus read Fasciolatus. 



Branded read Banded. 



Hamadrayad read Hamadryad. 



common viper read common Qreen viper. 



Faciolatus read Fasciolatus. 



In diagram, Fig. 10, iu note for 49 read 4. 



