35 



GENUS. ACMJE. 



1 A. persona. Eschricht ? California. SirW.Denison. 



FAMILY 9. CHITO^s T ID.E. Guilding. 

 GENUS. CHITON. Linnaeus, 1758. 

 1 C. aculeatus. Linnaeus. Chili. Bellaiy, Local 



Museum. 

 Britain. 

 Dalmatia. 



Island of Reunion. M. Robillard. 

 Dalmatia. 



2 C. cinereus. 



3 C. incarnatus. 



4 C. rusticus. 



5 C. siculus. 



Reeve. 



p 



Gray. 



SUB-GENUS. CHITOXELLUS. Lamarck, 1819. 

 1 C. Gunuii. Reeve. New Zealand. 



SUB-CLASS. OPISTHOBBANOHIATA. Milne Edwards, 1848. 

 ORDER 1. TECTIBRAXCHIATA. 



FAMILY 1. TORXATELLID.E. 

 GENUS. TORN ATELL A. Lamarck, 1812. 

 1 T. solidula. Lamarck. Indian Ocean. 



FAMILY 2. APLUSTRHX2E. 

 GENUS. APLUSTRUM. Schumacher, 1817. 

 1 A. Thallassiarchi. Martin. Hab ? 



GENUS. HYDATIXA. Schumacher, 1817. 

 1 H. physis. Linnaeus. Island of Reunion. M. Robillard. 



FAMILY 4. BULLION. 

 GENUS. BULLA. Klein, 1753. 



Indian Ocean. 

 Island of Reunion. 

 Tahiti. 

 Negapatam. 

 Britain. 

 Indian Ocean. 



M. Robillard. 

 SirW.Denison. 



M. Robillard. 



Seychelles. 

 GENUS. HAMINEA. Leach, 1847. 



1 H. curta. Sandwich Islands. M. Robillard. 



2 H. uigro-cincta. Tahiti. 



GENUS. ATYS. Montfort, 1810. 

 1 A. parallella. Sandwich Islands. M, Robillard. 



