52 
439, FissURELLIDEA MEGATREMA, d@’Orb. Voy. v. 477. 
440. 
SHELLS OF SOUTH AMERICA. 
t. 63. f. 5-10. 
Patagonia. 
AcmM#A Scurra, d Orb. Voy. v. 478. t. 64. f. 11-14. 
Patella Seurra, Lesson. 
Aemea mitra, Esch. 
Chili; Arica (on Fucus). 
The type of the genus Scurria. 
441. Acm#a scutum, Esch., d’Orb. Voy. v. 479. t. 64. 
445. 
444, 
446. 
f. 8-10. 
Lottia punctata, Gray. 
Chili; Bolivia; Peru. 
. ACMA SUBRUGOSA, d@’Orb. Voy. v. 479. 
Brazils. 
Fam. 21. PATELLID. 
PATELLA CLYPEATER, Lesson, d’Orb. Voy. v. 480. 
Chili. 
PATELLA DEAURATA, Gmelin, d’Orb. Voy. v. 480. 
Patagonia; Falkland Islands. 
. PATELLA ZEBRINA, Lesson, d’Orb. Voy. v. 480. 
¢. 6558. 1-3: 
Patella Conceptionis, Lesson. 
Lottia zebrina, Gray. 
Chih. 
PATELLA PreTrREI, d’Orb. Voy. v. 481. t. 78. 
f. 15-17. 
Chili; Bolivia. 
7. PATELLA PARASITICA, d’Orb. Voy. v. 481. t. 81. 
f. 1-3. 
Chili; Peru. 
B.M. 
B.M. 
B.M. 
B.M. 
B.M. 
B.M. 
B.M. 
B.M. 
B.M. 
