6 



4. G. A. EouLEyGER, F.R.S., V.P.Z.S . 



On a Collection of Fishes from the Lake- ISTgami Basin, 

 Bechuanaland, 



5. Dr. F. D. Welch, F.Z.S. 



Observations on different Gibbons of the Genus Hylohates 

 now or recently Living in the Society's Gardens, and on a 

 Symphalangus syndactytus, with Notes on Skins in the Natural 

 History Museum. 



The following communications have been received : — 



1. R. Lydekker . 



{a) A rare Beaked Whale. 

 . (6) Age Phases of the Rorqual. 



2. Mrs. E. W. Sextox. 



On the Amphipod Genus Leptocheirus. 

 ' 3. F. E. Beddard, M.A., F.R.S.. F.Z.S. 



{a) Contributions to the Anatomy of the Anura. — I. Some 

 Anatomical Notes upon the Frog Megalophrys (Leptobrachium) 

 fern. 



{b) On the Spermatophores in Earthworms of the Genus 

 Pheretima {=Ferichceta). 



4. William Nicoll, M.A., D.Sc, M.ll . 



On Three new Trematodes from Reptiles. 



5. G. Stewardsox Brady, M.D., LL.D., D.Sc, F.R.S., C.M.Z.S. 



Notes on Marine Ostracoda from Madeira. 



6. J. Lewis B oxhote, M.A., F.L.S., F.Z.S, and F. W. Smalley , 



F.Z.S. 

 On Colour and Colour-pattern Inheritance in Pigeons. 



7. P. Chalmers Mitchell, M.A., D.Sc, Hon.LL.D., F.R.S., 



F.ZS. 



On Longevity and Relative Viability in Mammals and Bird.^ ; 

 with a Note on the Theory of Longevity. 



