556 



AJDDEJVBA. 



TO render this work as compieat as poffible, it be- 

 came necefTary to give a {qw fupplementary pages, in 

 order that thofe fpecies, which had been difcovered fince 

 the printing of the genera to v/hich they belong, might 

 be defcribed: this will alfo give an opportunity of not- 

 ing any recent occurrence, or of adding any additional 

 reference to fuch as are already defcribed, efpeciallj^ 

 thofe of the EritiJJi Shells, which, being a periodical 

 work, could only be referred to as the numbers came out. 



The additions here given are fyftematically arrang- 

 ed, and where fuch thells have been before defcribed. 

 ?i reference to the page is added. 



i<®<£®i<^^SS>I@@«e<: 



MULTIVALVE. 



BALANUS, 



Striatus. This fhell, though generally confidcred as a Alulti- 



p. 14. .valve,- aud as fuch placed with the Linnfean Lepas, has 



certainly 



