Contents. 



Introduction. By Professor Herdman, D.Sc, F.K.S. 



Sixth Annual Eeport of the Liverpool Marine 

 Biology Committee and their Biological Station 

 AT Port Erin (with Plates I.— VI.). By W. A. 

 Herdman, D.Sc, F.E.S pp. 1—53 



Keport on the Turbellaria of the L.M.B.C. District 

 (with Plates XII.— XIV.). By F. W. Gamble, 

 B.Sc pp. 54—80 



Kevised Eeport on the Copepoda of Liverpool 

 Bay (with Plates XV.— XXXV.). By Isaac C. 

 Thompson, F.L.S., F.E.M.S. ... pp. 81—136 



Notes on the H^mal and Water-Vascular Systems 

 OF THE Asteroidea (with Plate s XXXVI. — XXXIX.). 

 By Herbert C. Chadwick pp. 137—150 



Note on Lucernarians occurring in the Neigh- 

 bourhood OF Port Erin, Isle of Man. By W. I. 

 Beaumont. ... ... ... ... pp. 151 — 161 



Seventh Annual Eeport of the Liverpool Marine 

 Biology Committee and their Biological Station 

 AT Port Erin (with Plates L— V.). By W. A. 

 Herdman, D.Sc, F.E.S pp. 162— 215 



Eeport upon the Nemertines found in the Neigh- 

 bourhood OF Port Erin, Isle of Man. By J. 

 Henry Vanstone and W. I. Beaumont, pp. 216 — 220 



Supplementary Eeport upon the Hydroid Zoophytes 

 OF THE L.M.B.C. District (with Plate IX.). By 

 Miss Laura Eoscoe Thornely. ... pp. 221 — 228 



EeVISION of THE GENERIC NOMENCLATURE AND CLASSI- 

 FICATION IN Bowerbank's British Spongiad^. 

 By E. Hanitsch, Ph.D pp. 229—262 



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