Mr. Adams'j Defer iptions of Actinia crafficcrnis^ &c. 



*W 



quite diflimilar, yet in both the upper and under 

 fhell they are perfectly fimilar. 



Voluta* 



pallida* V. tefta integra oblongo-ovata, fpira elevata, colu- 

 mella quadruplicata. Syft. Nat. Gmel. p. 3444. 

 Bulla cylindracea. Da Co/la, Briu £onch. page 31;, 

 £ 2. 1. 7. 7. 



Tenbigh. 



Mr. Da Cofta is certainly miftaken in considering the 

 £hell figured by him as the Bulla cylindracea of 

 Mr. Pennant's Br. Zool. vol. iv. p. 70. /. 85. The 

 figures above quoted are not indeed accurately 

 finiihed, but are, neverthelefs, fufficiently diftinft 

 to fhew, that it is the fame fhell with the figures 

 referred to by Linnaeus for his Valuta pallida^ viz. 

 Adanf. Sen. t. 5. f. 2. falier^ and particularly f. 3. 

 Jtmer/f which accords very accurately with my 

 fpecimen. His defcription is, however, very s;ood y 

 and enables me to ailert, that it is the true F. pal- 

 lida of Linnaeus. 



From the Bulla cylindracea it differs in the following 

 particulars : 1. In having an evident fpire. 2. In 

 its plicated columella. 3. In having a beautiful 

 polifti, which the true B, cylindracea is entirely de- 

 void of. 



Turbo 



canaliculus. T. quinque anfractibus longitudinaliter canaliculars, 



apertura fubrotunda. 



Minute. Sea-fand. Linny Bay. 



Obf Pel- 



