Sib o ga- Expeditie 



XXXI b 



THE 



CIRRIPEDIA OF THE SIBOGA-EXPEDITION 



BY 



P. P. C. HOEK 



B. CIRRIPEDIA SESSILIA 



With 17 plates and 2 textfigures 



late E. J BEILL 



PÜBLISHERS AND PRINTERS 



LEYDEN — igi 3 



