IV CONTENTS. 



PAGE 



On the Hypothesis that Lake Taiif^anyika represents an Old Jurassic 

 Sea. By J. E. S. Moore. (Witli Plate 23) . . . 303 



On the Reno-pericardial Canals in Patella. By Edwin S. Good- 

 rich, B.A., Aldrichian Demonstrator of Comparative Anatomy, 

 Oxford. (With Plate 24) 323 



CONTENTS OE No. 165, N.S., NOVEMBER, 1898. 



MEMOIRS : 



The Development of the Pig during the First Ten Days. By 

 RicuARD AssHETON, M.A. (With Plates 25—28) . . 329 



The Structure of the Mammalian Gastric Glands. By R. R. 

 Bensley, B.A., M.B., Assistant Demonstrator in Biology, Uui- 

 versity of Toronto. (With Plate 29) . . . . 361 



On Certain Green (Chlorophylloid) Pigments in Invertebrates. 

 By Marion I. Nrwbigin, D.Sc, Lecturer on Zoology in the 

 Edinburgh College of Medicine for Women. (From the Laboratory 

 of the Royal College of Physicians, Edinburgh.) (With Plates 

 30 and 31) 391 



Note on a (? Stomatopod) Metanauplius Larva. By J. J. Lister, 

 M.A., Demonstrator of Comparative Anatomy in the University 

 of Cambridge . . . . . . .433 



On the Nephridia of the Polychseta. — Part II. Glycera and Goniada. 

 By Edwin S. Goodrich, B.A., Aldrichian Demonstrator of 

 Comparative Anatomy, Oxford. (With Plates 32 — 35) . . 439 



CONTENTS OF No. 16J., N.S., JANUARY, 1899. 



MEMOIRS : 



On Differences in the Histological Structure of Teeth occurring 

 within a Single Family — the Gadidre. By Charles S. Tomes, 

 M.A., F.R.S. (With Plate 36) 459 



A Description of Two New Species of Spongilla from Lake 

 Tanganyika. By Richard Evans, B.A. (With Plates 37 

 and 38) . . . . . . . . 4,71 



