ERRATA. 



PAGE 6, LINE 27 ; for " dictinctkms " read " distinctions." 



PAGE 7, LINE 26 ; for " ornamental " read " ornamented." 



PAGE 8, LINE 4; for " Omithopteras " read " Ornithopteras." 



PAGE 16, LINE 16 ; after " sub-median " insert " nervure." 



PAGE 26, LINE 35 ; for "both " read " most." 



PAGE 30, LINE 38; after "nervule," insert " except sub-median. Hind- 

 wing : base, blackish ; a hind-marginal row of dots, one at extremity of 

 each nervule." 



PAGE 71, LINE 5 ; prefix an asterisk * to " Colias Electra," to denote a 

 doubtful species. 



PAGE 119, LINE 33 ; for " inundations " read " indentations." 



PAGE 132, LINE 27; for "edge" read "edges." 



PAGE 173, LINE 19; for "Eribaa" read "Eribcea." 



