vi  CONTENTS. 
XLII.  Remarks  on  the  Entozoa,  and  on  the  structural  Differences  existing  among  them  . 
including  Suggestions  for  their  Distribution  into  other  Classes.  By  Richard  Owen, 
Esq.,  F.R.S.  ^  Z.S.,  Assistant  Conservator  of  the  Museum  of  the  Royal  College  of 
Surgeons  in  London  page  387 
XLIII.  Additional  Observations  on  Alepisauras  ferox.    By  the  Rev.  R.  T.  Lowe,  M.A., 
Corr.  Memb.  Z.H.    .    .    .  395 
ERRATUM. 
Page  184.  Note  -.  Lines  1  and  4.    For  Gecarcims  rurkola  read  Grapsus  ruricola. 
