ERRATA. 



Page 13, last line of Note*, for "pi. i. of the present volume," read "pi. iii. of ccciii.' 

 Page 51. line 24. after Cirripedes a full-stop, and dele to "species at line 27." 



London: 



A. and G. A. Sfottiswoode, 



New-Street-Square. 



i 



