CONTENTS Oi^' VOL. XX. 



[FIFTH SERIES.] 



NUMBER CXV. 



Page 



I. The Significance of the Yolk in the Eggs of Osseous Fishes. 

 By Edwaed E. Prince, St. Andrews Marine Laboratory. 

 (Plate II.) 1 



II. Notes on Coleoptera, with Descriptions of new Genei'a and 

 Species.— Part VI. By Fbancis P. Pascoe, F.L.S. &c. (Plate I.) 8 



III. Catalogue of Ceylon Algae in the Herbarium of the British 

 Museum. By George Murray, F.L.S. , Assistant, British Museum, 

 and Examiner in Botany, Glasgow University 21 



IV. Contribution to the Knowledge of the Land-Planarise. By 

 Dr. G. Bergendal 44 



V. Descriptions of new Reptiles and Batrachians in the British 

 Museum (Natural History). — Part III. By G. A. Boulenger .... 50 



VI. A List of fifty Erotylidce from Japan, including thirty-five 

 new Species and four new Genera. By George Lewis, F.L.S. . . 53 



New Book : — The Agricultural Pests of India, and of Eastern and 

 Southern Asia, Vegetable and Animal, injurious to Man and his 

 Products. By Surgeon-General Edward Balfour 74 



On the Phylogeny of the Bopyrinse, by MM. A. Giard and J. Bon- 

 nier ; On Parasitic Castration in Eupagurus Bernhardus, Linn6, 

 and in Gehia stellata, Montagu, by M. A. Giard 76 — 78 



