of Jiritish MoUuscn. 89 



Suhlam. 7. Fiomd.k. 



Genus 12. Fion'a, Hancock & lOuibleton. 



1G3. Fiona marina (Forskal). 



Fiona nobi/is, AM. it Tliinc. Ih'it. Nud. Moll, fiira. iii. pi. xxxviii a. 

 Fiona aflan/ini, IJcr;.'-!!, Anatoin. I'luler.''. af Fiona atlantica, Vid. Medd. 



Natiir. For. i Kjiibinliavn, IHoT. 

 Fiona marina (Forskftl), Bergh, Scient. Results Explor. Alaska, vol. i. 



(1879) p. 14i>. 



Penniaenniawr, N. Wales (Thompson), Southport Pier 

 ( TVcrtrs) . 



Distribation. ]\Iediterraiiean [Bergh tt'c), W. France 

 (Fischer), North Pacilic (Bergh). 



Synonyms. Limax marinus, For.skal, yEolis fascicalata, 

 Lamarck, Eolis Cuvierij Del. Ciii., 1 1 y nienoiolis elegantissima 

 (A. Costa). 



Subfam. 8. Antiopin^. 



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

 Verany, 1844, nee Stephens, 1835). 



164. Antiopa cristata (Delle Chlaje). 



Shetland, and Sealiani Harbour, co. Durham (A. M. N.), 

 Kiver Dee (Coiling wood), j\leisey and N. Wales (Ilerdnian), 

 Plymouth (Garsfang). 



Distributiun. Mediterranean ( Verany d;c.),K(\x'vAt\ii(Graej^e) , 

 Boulogne (Bouch.- Chant.). 



Synonyms. Antioj)u sj}/endida. Aid. & Hanc., Janus spi- 

 noke, Yerany, and perhaps jEolis carinata, Costa. 



165. Antiopa hyalina. Aid. & Hanc. 

 Hilbre Island, Cheshire (Byerley (fee). 



Genus 14. Proctonotus, Aid. & Hanc. 



166. Proctonotus mucronifer, Aid. & Hanc. 

 Arran, X.B., in 15 fathoms (Herdman). 



Subfam 9. Heroinm. 

 Genus 15. Heijo, Lov^n. 



167. Hero formosa, Loven. 



Hero formosa, Herdman, Proo. Roy. Pliys. Soc. Edin. vi. (1881) p. 15, 

 pi. i. figs. 4-6. 



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

 Isle of" Man (Herdman). 



