CONTENTS. 



PAGE 



VIII. Report on the Operations at Dunbar Marine Hatchery during 



the Spring Season 1899. By Harold C. Dannevig . 330 

 IX. The Classification of the Flat Fishes (Heterosomata). By 



H. M. Kyle, M.A., B.Sc, Exhibition Science Scholar, 



St. Andrews. (Plates XI -XII.) 



Introduction ....... 335 



Description of Characters ..... 335 



Characters of most importance for classification . . 348 

 Classification . . . . . . .351 



Geographical Distribution ..... 362 



Description of the Plates ..... 368 



X. Additional Note on the Surface-Currents of the North Sea. 



By T. Wemyss Fulton, M.D., F.R.S.E. . . 370 



XI. Notes on Some Gatherings of Crustacea collected for the most 

 part on Board the Fishery Steamer " Garland " and 

 examined during the past year (1899). By Thomas 

 Scott, F.L.S., Member Zool. Soc. de France. (Plates 

 XIII.-XIV.) 382 



