ERRATA ET CORRIGENDA. 
Page Line 
139 9 for 1906 read 1896. | 
139 17 erase the words ‘‘, as in Awleutes.” 
139 22 for O. pollinosus and O. dietzi read H. pulvereus and H. dietzi. 
152 32 f ; 
153 99 } or Ceuthorhynchus read Ceutorhynchus. 
160 32 erasé sp. 0. 
245 2 for R. read P. 
3384 12 for Colothus read Coluthus. 
346 27,39 for L. nasutus read L. nasuta. 
387 1 for M. read L. 
895 7 for Panislahuaca read Panistlahuaca. 
467 42 for B. tortilus read B. tortilis. 
