72 SHELLS OF SOUTH AMERICA. 
Fam. 3. LUCINIDA. 
638. Lucina JAMAICENSIS, Lamk., d’Orb. Voy. v. 
583. B.M. 
Venus Jamaicensis, Chemn. 
Brazils; Rio de Janeiro (Voy. no. 19). 
639. LucinA QUADRISULCATA, d’Orbd. Voy. v. 584. B.M. 
Lucina divaricata, Lamk. 
Brazils; Rio de Janeiro (Voy. no. 11). 
640. LuciINA SEMIRETICULATA, d’Orb. Voy. v. 584. 
tod f.. 7-3: B.M. 
Patagonia (discoloured); Brazils; Rio de Janeiro 
(single valves) (Voy. no. 120). 
641. Lucina costaTaA, d@’Orb. Voy. v. 586. B.M. 
Brazils ; Rio de Janeiro (single valve). 
642. Luctina GuaRANIANA, d’Orb. Voy. v. 586. t. 84. 
Tag 1s BLM. 
Brazils ; Rio de Janeiro. 
643. Lucina Portestana, d’Orb. Voy. v. 587. t. 84. 
£12, dos B.M. 
Brazils; Rio de Janeiro. 
644. Lucina VILARDEBOANA, d’Orb. Voy. v. 587. 
t. 84. f. 14, 15. B.M. 
La Plata; Maldonado. 
645. Lucina Patraconica, d’Orb. Voy. v. 587. t. 84. 
ee DCPs B.M. 
Patagonia; San Blas (Voy. no. 124). 
646. LucINA CRYPTELLA, d’Orb. Voy. v. 587. t. 84. 
f. 18-20. B.M. 
Brazils; Pernambuco. 
Lucina Pennsylvanica and L. costata have large compressed 
lateral teeth. 
