IV. LIVERPOOL BIOLOGICAL SOCIETY. 



The Elephant in Cheshire. By G. H. Morton, 



F.G.S . . .155 



Malacostraca from the West Coast of Ireland. By 



Alfred 0. Walker, F.L.S 159 



Occurrence in great abundance of Crepis taraxaci- 

 folia, Thuill., at Colwyn Bay, Denbighshire. 

 By Alfred 0. Walker, F.L.S. . . . 173 



Eeport on the Investigations carried on in 1897 in 

 connection with the Lancashire Sea-Fisheries 

 Laboratory at University College, Liverpool, 

 and the Sea-Fish Hatchery at PieL, near Barrow. 

 By Prof. W. A. Herd man, F K.S. ; Mr. Andrew 

 Scott; and Mr. James Johnstone . . . 176 



Reflections on the Cranial Nerves and Sense Organs 



of Fishes. By F. J. Cole . . . .228 



Description of some simple Ascidians collected in 

 Puget Sound, Pacific Coast. By Prof. W. A. 

 Herdman, D.Sc, F.R.S 248 



Crustacea collected by Prof. W. A. Herdman, F.R.S., 

 in Puget Sound, Pacific Coast of North America, 

 September, 1897. By Alfred 0. Walker, 

 F.L.S 268 



Note on a Tetramerous specimen of Echinus es- 

 culent us. By H. C. Chad wick . . . 288 



Report on a collection of Antarctic Plankton. By 

 Isaac C. Thompson, F.L.S. With Notes on 

 the Diatomaceae, by Thomas Comber, F.L.S. . 291 



Actinological Studies. I. — The Mesenteries and 

 (Esophageal Grooves of Actinia equina, Linn. 

 By Joseph A. Clubb, M.Sc. (Yict.) . . 300 



