vi CONTENTS. 
XLII. Remarks on the Entozoa, and on the structural Differences existing among them : 
including Suggestions for their Distribution into other Classes. By Ricuarp Owen, 
Esq., F.R.S. & Z.S8., Assistant Conservator of the Museum of the Royal College of 
Surgeons in London . METER AE he 8 ae: page 387 
XLIII. Additional Observations on Alepisaurus ferox. By the Rev. R. 'T. Lows, M.A., 
Corn Memb GZS byte dt. een, DA Ok CE a ea Se 
ERRATUM. 
Page 184. Note ®. Lines] and 4. For Gecarcinus ruricola read Grapsus ruricola. 
