Chiton. 



139 



2534 1 latus Sow. 1825. Ig. 90 m. Chile. 

 C. magnificus Dh. 

 C. olivaceus Fremb. 

 Leptochiton Gray. 



2535 

 2536 



2537 



2538 



2539 



2540 



2541 



2543 



2544 



2545 



2 albus L. Gronland. 

 Callocliiton Gray. 



3 ruber L. 

 Toiiicia Gray. 



3* elegans Fremb. Chile 



1* lineolatus Wood. 



Enoplochiton Gray. 



I niger Barnes. 



C. coquimbensis Fremb. 

 AcantJhopleura Guild. 

 1* salamander Spgl. Antill. 



C. piceus var. Gm. 



C. occidentalis Reeve? 



I I piceus Gm. 

 Corephium Gray. 



1 tuberculiferus Sow. Chile. 



C. spiniferus Fremb. 



C. aculeatus Barnes. 

 Isclmochiton Gray. 1847. 

 1* acutiliratus Reeve. Antill. 



Acanthochetes JLeacli. 



Herm. 

 1 fascuularis L. 



Acanthochiton 



M. med. 



Fain. Patellldae. 



Patella I*. 



2544 1 gorgonica Humphr. Cap. 



P. iongicosta Lam. 



