448 



Yar. inelanostoiiia Troschel 



1837. Nerltina melanostoma Troschel, Archiv fur Na- 



turgescliichte, p. 179. 

 Cochinchine : Le Mékong, à Chaudoc (M. Mansuy). 

 Exemplaires bien caractérisés par leur péristomenoir. 



Patella eucosmia Pilsbry 



18o4. Patella variegata Reeve (non Reeve 1842 



= P.ro/rt,Conch.Syst.nec. 

 Rlainville 1825), Conch. 

 Icon. pi. XVI, fig". 36«, 

 36b, 36c. 



1870. — — Rve P. Fischer, Journ. Conch. 



p. 167. 



1871. Helcionisciis variegatus Dall, Amer. Journ. of 



Conch. VI, p. 277, pi. 16, 

 fig. 27 (radula). 

 1891. — eucosmia Pilsbry, Man. of Conch. 



XIII, p. 148, pi. 71, fig. 

 61, 62, 63, 64. 

 Cochinchine : Hong-Chon, golfe de Siam (M. Mansuy). 



Patella chitonoides Reeve 



1834. Patella chitonoides Reeve, Conchol. Iconica, 



pi. XXI, fig. 52^ o2b. 

 1863. — — Rve Deshayes, MoH. Réunion, 



p. 43. 

 1891. — pica (Rve) Pilsbry (ex parte) Manual 



of Conch. Str. and Syst. 



XIII, p. 97, pi. 26, fig. 



28, 29. 

 Cochinchine : Hong-Chon (M. Mansuy). 



