of British Molluscrf. 89 



Subfam. 7. Fio^id.^. 

 Genus 12. Fiona, Hancock & Embleton. 



1(33. Fiona viarina (Forskal). 

 Fiona tiobilis, Aid. Sc Hanc. Brit. Nud. Moll. fam. iii. pi. xxxviii a. 

 Fiona atlantica, Bergh, Anatom. Unders. af Fiona atlantica, Vid. Medd. 



Natur. For. i Kjcibenliavn, 18o7. 

 Fiona marina (Forskal), Bergh, Sclent. Results Explor. Alaska, vol. i. 



(1879) p. 142. 



Penmaenniawr, N. Wales [Thompson), Southport Pier 

 ( Vicars) . 



Distribution. Mediterranean [Bergh &c.), W. France 

 [Fischer), North Pacific [Bergh). 



Synonyms. Limax marinus, Forskal, ^olis fasciculata, 

 Lamarck, Eolis Cuvieri, Del. Clii., Uymenceolis elegantissima 

 (A. Costa). 



Subfam. 8. Antiopinje. 



Genus 13. Antiopa, Aid. & Hanc. 1848 [= Janus, 

 Verany, 1844, nee Stephens, 1835). 



164. Antiopa cristata (Delle Chiaje). 



Shetland, and Seaham Harbour, co. Durham [A. M. N.), 

 River Dee [Colling wood), Mersey and N. Wales [Herdnian), 

 Plymouth [Garstang). 



Distribution . Mediterranean ( Verany tfcc.) , Adriatic ( Graeffe) , 

 Boulogne [Bouch.- Chant.). 



Synonyms. Antiojni splendida, Aid. & Hanc, Janus spi- 

 nolce, Verany, and perhaps ^olis carinata, (Josta. 



165. Antiopa hyalina, Aid. & Hanc. 

 Hilbre Island, Clieshire [Bgerley &c.). 



Genus 14. Proctonotus, Aid. & Hanc. 



166. Proctonotus mucronifer, Aid. & Hanc. 

 Arran, N.B., in 15 fathoms [Herdman). 



Subfam 9. Heroine. 

 Genus 15. Hero, Lovt^n. 



167. Hero formosa, Lov^n. 



Hero formosa., Herdmau, Proc. Roy. Pliys. Sec. Edin. vi. (1881) p. 15, 

 pi. i. figs. 4-C). 



Lamlash Bay, Arran, 10-20 fath., and off Salen, in tlie 

 Isle of Man [Herdman). 



