CONTENTS. 



PAGE 



IS. F. Harmer. Ou the British Species of Crisia. Plate XL . 109 



'A. E. Shipley. On a new species of Phymosoma with a synopsis 

 of the genus and some account of its geographical distribution. 

 Plate XII 165 



IS. J. HiCKSON. The Medusae of Millepora Murrayi and the gono- 



phores of Allopora and Distichopora. Plates XIII. and XIV. . 181 



-C. Warbdrton. Supplementary list of Spiders taken in the 



neighbourhood of Cambridge 214 



^A. E. Shipley. On Onchesoma Steenstrupii. Plate XV. . .217 



•'A.Sedgwick. Notes on the development of Elasmobranchs. Plate 



XVI .234 



1 From the Quarterly Journal of Microscopical Science, Vol. 32. 



- From the Proceedings of the Cambridge Philosophical Society, Vol. VII. 



'■> From the Quarterly Journal of Microscopical Science, Vol. 33. 



