CONTENTS. 



1. — Report on the Copepoda obtained by H.M.S. Challenger, during the years 



1873-1876. 



By George Stewardson Brady, M.D., F.R.S, F.L.S. 



(Received August 1, 1883.) 



II. — Report on the Calcarea dredged by H.M.S. Challenger, during the years 



1873-1876. 



By N. Polejaeff, M.A. of tne University of Odessa. 



(Received September 10, 1883.) 



III. — Report mi the Cirripedia collected by H.M.S. Challenger, during the yean 



1873-1876.— Systematic Part. 



By Dr. P. P. G Hoek, Member of the Royal Academy of Science of the Netherlands. 



(Receir,;/ August 31, 1883.) 



90*1 



