CONTENTS. 



SESSION CXVI. 



Opening Address by John A. Harvie-Brown, Esq., F.R.S.E., F.Z.S., 



Vice-President. [Plates XII., XIII.], . . . .301 



Note on the Water Vole {Arvicola amphibia, Jenyns), by Professor Duns, 



Vice-President, . . . . . . . 325 



The Echinodermata of the Firth of Clyde, by J. R. Henderson, Esq., 

 M.B., F.L.S., Professor of Biology, etc., in the Christian College, 

 Madras ; Fellow of the University of Madras, . . .328 



List of Shells collected by Mr John Rattray, B.Sc, F.R.S.E., on the 

 West Coast of Africa and the adjacent Islands, by William E. 

 HoYLE, Esq., M.A. (Oxon.), F.R.S.E., Correspondent of the Academy 

 of Sciences of Philadelphia, . . , . . . 337 



On the Development of the Oviduct in Teleosteans, by J. T. Cun- 

 ningham, Esq., B.A., F.R.S.E., . . . . . 342 



Notice of the Capture of DeliMnus cleliMs in the Firth of Forth, by 

 Professor Sir Wm. Turner, M.B., LL.D., F.R.S., President of the 

 Society, . . . . . . . . 3*46 



Notes on Chotulrosteus acipenseroides, Agassiz, by Dr R. H. Traquair, 



F.R.S., F.G.S., . . . . . . .349 



Notes on the British Species of Zeugopterus, by George Brook, Esq., 

 F.L.S., Lecturer on Comparative Embryology in the University of 

 Edinburgh. [Plates XIV. -XVI.], . . . . ' . 362 



Notes on the Reproduction of Lost Parts in the Lobster {Homarus vul- 

 garis), by George Brook, Esq., F.L.S., Lecturer on Comparative 

 Embryology in the University of Edinburgh. [Plate XVII.], . 370 



Notes on an Indian Water-snake {Enhydrina ValaTcadyen), by J. E. H. 



Kelso, Esq., M.B., CM., . , . . . . 385 



Simple Method of Testing the Eificacy of Antiseptics, by G. Sims 



WooDHEAD, Esq., M.D., F.R.C.P.E., F.R.S.E. [Plate XVIIL], . 386 



