LIV 



3005 



Xlvcrpool flDartnc Bioloov Conunittcc 



LM.B.C. MEMOIRS 



ON Typical British Marine Plants s- Animals 



EDITED BY W. A. HeRDMAN, D.Sc, F.R.S. 



xri. 



GAMMARUS 



BY 



MARGARET CUSSANS, B.Sc, 



Zoological Department, University of Liverpool. 



(With 4 Plates) 



Price Two Shillings 



LONDON 



Williams & Norgate 



July, 1904 



