34 



Prof. J. P. Hill, F.R.S., Y.P.Z.S., exhibited, and made 

 remarks upon, a series of lantern-slides of some Marsupial 

 Embryos, dealing especially with the Koala (Phascolarctos) and 

 the Wombat [Phascolomys). 



Mr. R. I. PococK, F.R.S., F.Z.S., gave a resume of his paper 

 on " The External Characters of the Koala {Phascolarctos) and 

 some related Marsupials." 



Owing to the lateness of the hour. Dr. C. F. Sonntag's paper 

 on " The Comparative Anatomy of the Koala [Phascolarctos) and 

 the Yulpine Phalanger (Trichosurus vulpecula) "and Mr. C. Tate 

 Regan's paper on "The Cichlid Fishes of Lake iSTyassa " were 

 taken as read. 



The next Meeting of the Society for Scientific Business will 

 be held on Tuesday, October 18th, 1921, at 5.30 p.m. 



A notice stating the Agenda for the Meeting will be circulated 

 early in October. 



The following Paper has been received : — 



R. I. PococK, F.R.S., F.Z.S . 



The External Characters and Classification of the Mustelidse. 



Communications intended for the Scientific Meetings should 

 be addressed to 



P. CHALMERS MITCHELL, 



Seco-etary. 

 Zoological Society of London, 

 •Regent's Park, London, N.W. 8. 

 June lUh, 1921. 



