^a/T a monograph 



COLEOPTEROUS FAMILIES 



CORYLOPHIDJ; AND SPH^EIIDJ:. 



Thk Rev. a. MATTHEWS. MS. 



EDITED HY 



PHILIP B. MASON, M.B.C.S., F.L.S.. F.Z.S.. etc 



mttlj liine $)latfs. 



LONDON : 

 0. E. JANSON & SON, 44, GREAT RUSSELL STREET, WC. 



1899. 



