IV CONTENTS OF VOLUME X. 



pa(;e 



NiCOLL, W. 



The Trematode Parasites of Fishes from the English Channel . . 466 



Orton, J. H. 



The Ciliarj' Mechanisms of the Gill and the Mode of Feeding in 



Amjjhioxus, Ascidians, and Solenomya togata . . . 19 



Orton, J. H. 



On some Plymouth Holothurians . . . . . 211 



Orton, J. H. 



On the Breeding Habits of Echinus miliaris, with a Note on the Feeding 



Habits of Patella vulcjata . . . ... 254 



Orton, J. H. 



On Ciliary Mechanisms in Brachiopods and some Polycheetes, with a 

 Comparison of the Ciliary Mechanisms on the Gills of Molluscs, 

 Protochordata, Brachiopods, and Ci-yptocephalous Polycheetes, and 

 an Account of the Endostyle of Crepidula and its Allies . . 283 



Orton, J. H. 



Preliminary Account of a Contribution to an Evaluation of the Sea . 312 



Orton, J. H. 



On a Hermaphrodite Specimen of Amphioxus, with Notes on Experi- 

 ments in Rearing Amphioxus . . ... 506 



Eamsay, L. N. G. 



On LejJtonereis glauca Clpde., and the Genus Leptonereis Kinberg . . 244 

 Rees, Olwen M. 



On Eloactis mazeli . . . . ... 70 



Rees, Olwen M. 



Contributions to the Comparative Anatomy of some British Actinise . 521 

 Ritchie, J. 



Note on Two Unrecorded Plumularian Hydroids from the Plymouth 



Area . . . . . ... 260 



Sexton, E. W. 



On Anthura gracilis (Montagu) . . ... 236 



Walton, Chas. L. 



The Shore Fauna of Cardigan Bay . . ... 102 



Walton, Chas. L. 



The Distribution of some Littoral Trochidte and Littorinidte in Cardigan 



Bay . . . . . ... 114 



Walton, Chas. L., and Rees, Olwen M. 



Some Rare and Interesting Sea Anemones from Plymouth . . . 60 



ZiMMERMANN, K. 



Habit and Habitat in the Galatheidea : a Study in Adaptation . . 84 



Abstracts of Memoirs recording Work done at the Plymouth 



Laboratory . . . . . ... 513 



Liist of Publications recording; the Results of Researches 

 carried out under the auspices of the Marine Biological 

 Association of the United Kingdom in their Laboratory 

 at Plymouth or on the North Sea Coast from 1886-1913 . 143 



