Siboga-Expeditie 



XLIX'c 



THE PROSOBRANCHIA OF THE SIBOGA 



EXPEDITION 



BY 



M. M. SCHEPMAN 



Bosch en Duin near Utrecht (Holland) 



PART III 



GYMNOGLOSSA 



With 1 plate 



=>I^J@f^S=- 



LATE E. J. BRILL 



PUBLISHERS AND PRINTERS 



LEYDEN — 1909 



