AA-FVHAILG Fab .29 
ERRATA 
Vou. 138, 1923 
Page 211, lines 17 and 18: Delete Type species, H. coronatus n. sp. 
Page 269, line 16: For already read clearly. 
Page 418, line 2 f. b: Insert p before r?. 
Page 421, line 5 of footnote 12: For pm ps read pm-p2. 
Page 425, line 5f. b: For allow read allows. - 
iz: r 
Page 427, equation at bottom: For th read ts 
: 
