14 AMPULLARIID^. 



var. bioarinata. 



2 Birket Kurak ; coll. Dr. G. Fritsch. 

 I Locality ? ; ex c. G. Nevill, Esq. 



var. depressa. 



Condi.-— Cah. II, 1^.6, fig. 5 [jwy.]. 

 1 Dongola ; coll. Dr. G. Fritsch. 



2. Lanistes guinaicus. 



Coclilea guinaica, Chemnitz, Conch, — Cah. I, Vol. IX, p. 8, 1786, Rv. VoJta. 



1 Lagos, W. Africa ; e.x c. Dr. H. Dohrn. 



3. Lanistes plicosus. 



Lanistes plicosus, von JIartens, Nov. Conch. V. 1878, pi. 156, figs- 3-5, Loc. ? ; 

 sect. Meladomus. 



1 Loc. ? ; ex c. G. Nevill, Esq. 



4. Lanistes ovum. 



Lanistes ovum, \_Peters] Troschel, Arch. Naturg. 1835, p. 215, Mozambique, 

 long, if zoll.; sect Meladomus. 



1 Africa; ex c. G. Nevill, Esq. 



5. Lanistes purpureas. 



Lanistes purpureas, Jonas, Arch. Naturg. 1839, p. 242, [emend. Trosch. 

 1845, Madagascar'] ; = Bullmus tristis. Jay, Cat. 1839, Zanzibar ; sect. 

 Meladomus. 



3 Loc. ? ; ex c. As. Soc. Bengal. 



1 Zanzibar ; ex c. A. Morelet, Esq. (as " L. tristis, Jay "). 



6. Lanistes libycus. 



Ampullaria Libyca, Jfore^c^, Rev. Zool. 1848, p. 354, Gabon; sect. Mela- 

 domus. 



1 Cote de Guinec ; ex c. A. Morelet, Esq. 



