53 



FAMILY AKERIDAE (PILSBRV) 

 Sub-Family Akerinae (Mazzarelli), Genus Akera (Miller) 



951. Akera soluta (Gmel.), Zanzibar, Maur., Ceylon, 

 Phil., New S. Wales, S. Austr. 



FAMILY HYDATINIDAE 

 Genus Hydatina (Schum) 



952. Hydatina physis (Linn.). Natal, Maur., Seychelles, 

 Red S., Phil., Austr., Cuba, W. Africa, Sandw. Is. 



953. Hydatina physis (L.) Var :-staminea (Menke), Ind. 

 O., W. I. 



954. Hydatina velum (Gmelin), Maur. and Mozambique, 

 Ceylon, and E. I. 



.SUB-GENUS AMPLUSTRUM (SCHUM) 



955. Hydatina amplustre (Linn.), N. E. Austr., New 

 Cale., Sandw. Is., Maur., Seychelles. 



GENUS MICROMELO (PILSBRY) 



956. Micromelo undata (Brug.), St. Thomas, St. Vincent, 

 St. Martin, Cuba. 



SECTION ANASPIDEA. 



Family Aplysudae, Sub-Family Dolabellinae (Pilsbry), Genus 

 Dolabella (Lamark). 



957. Dolabella scapula (Martyn), E. Austr., N. E. 

 Austr., Maur., Seychelles, Natal. 



DUPLICATES. 



1. Murex saxatilis (35) 



2. Voluta vespertilio (233) 



3. Conus striatus (435) 



4. Voluta Turneri (244) 



5. Pterocera millepeda (525) 



6. Cypraea talpa (546) 



7. Cassis exarata (670) 



8. Harpa ventricosa (372) 



9. Harpa conoidalis (373) 



10. Harpa nobilis (376) 



1 i . Perna 



12. Murex radix (38) 



13. Murex nitidus (37 1-2) [150] 



