516 



LIST OF IRISH TESTACEA. 



PINNA. 



1. ingens. Dorovan, Br. Sh. t. 152. P. laevis. Linn. Tr, 

 viii. p. 112.; a very fine specimen was found 

 at Portrush, county of Antrim, by Mrs 

 Clewlow of Belfast. 



Order III. 

 UNIVALVE SHELLS. 



NAUTILUS. 



1. crispus. Montagu, Test. Br. p. 187. Supp. t. 18. f. 5. 



In sand from Portmarnock ; not uncommon. 



2. Beccarii. Montagu, Test. Br. p. 186. Supp. t. 18. f. ^. 



In sand from Portmarnock. 



CYPR^A. 



1. Pediculus. Donovan, Br. Sh. t. 43. — Montagu, Test. Br. 



p. 201. Cy. arctica. Dublin Bay ; rare* 

 Portmarnock ; not uncommon. 



BULLA. 



1. aperta. Donovan, Br. Sh. t. 120. f. 1. — Montagu, Test, 



Br. p. 206. Dublin Bay; rare. 



2. ligniaria. Donovan, Br. Sh. t. 27. — Montagu, Test. Br. 



p. 205. Dublin Bay, and Portmarnock; 

 not uncommon. 



3. Akera. Donovan, Br. Sh. t. 79- B. resiliens. Amongst 



sea-weed at high- water mark at Warren Point, 

 in vast numbers. 



4. fontinalis. Linn. Tr. viii. p. 126. t. 4. f. S. — Montagu, 



Test. Br. p. 226. In ditches at Clonooney, 

 Banagher, and Naas, and in the Botanic 

 Garden Pond at Glasniven. 



