ft 



Siboga-Expeditie 



XLIX'b 



THE PROSOBRANCHIA OF THE SIBOGA 



EXPEDITION 



BY 



M. M. SCHEPMAN 



Bosch en Duin near Utrecht (Holland) 



PART 11 



TAENIOGLOSSA and PTENOGLOSSA 



With 7 plates 



LATE E. J. BRILL 



PUBLISHERS AND PRINTERS 



I.EYDEN — 1909 



