LIST 
OF THE 
MOLLUSCA OF SOUTH AMERICA. 
N.B. The species of SHextts received by the British Museum from 
M. d’Orbigny are marked B.M. in the outer margin. 
Class 1. CEPHALOPODA. 
Order I. ACETABULIFERA. 
/ Fam. 1. OCTOPODZ. 
j 1. ARGonauTa HIANS, Soland., d’Orb. Voy. v. 12. 
f Shores of America (Noyv.). 
2. PHILONEXIS Quoyanus, d’Orb. Voy. v. 17. t. 2. 
f. 6-8. 
Pacific Ocean. 
3. PHILONEXIS ATLANTICUS, d’Ord. Voy. v. 19. t. 2. 
f. 1-4. 
Atlantic Ocean ; Tropics. 
4, Purtonexis Eyuats, d@’Orb. Voy. v. 20. t.1. £.8, LI. 
Atlantic Ocean. 
