Page a line 19, for 4 
”» 
2; 
54, 
128, 
131, 
246, 
247, 
296, 
310, 
331, 
, 444, 
ERRATA ET CORRIGENDA. 
read = to 35 
19, 20, For the 4. eae which is the d. patelliformis, read ie 
A. striata, which is a mere form of the 4. patelliformis. 
35, for Lima subauriculatus read Lima subauriculata. 
30, 31, for BRIMACULATA read BIMACULATA. 
1, for the branchial artery read the branchial artery or vein. 
31, 
” 
in the Articulata read in the annelidan Articulata. 
van read rear. 
Chemnitzide read Chemnitzie. 
branded read brindled. 
tenebra read terebra. 
Dele the words “ the cause has perhaps been its anomalous 
aspect.” 
