CONTENTS OF PART IV. 
XVI. On a Probable Explanation of an Unverified Observation relative to 
the F&mily Fulgoridx. By William Lucas Distant, F.E.S. ... 121> 
XVII. A Preliminary List of the Butterflies of Hong-Kong ; based on 
Observations and Captures made during the Winter and Spring 
Months of 1892 and 1893. By James ,J. Walker, R.N., F L.S. ... UVA 
XVIII. Contribution towards the history of a new form of larvfE of Psycho- 
didx {D'ipfera), from Brazil. By Dr. Fritz Miiller, M.D., 
Hon. F.E.S. ... ... ... ... ... ... ... 479 
XIX. Remarks on the homologies and diflferences between the first stages of 
Pericoma, Hal., and those of the new Brazilian species. By Baron 
C. R. OsTEN Sacken, Ph.U., Hon. F.E.S. ... ... ... 4S.1 
XX. Supplementary Notes on Dr. Fritz Miiller's paper on a new form of 
larvae of Psychodidce (Diptcra), from Brazil, By the Rev. Alfred 
E. Eaton, M.A., F.E.S. ... ... ... ... ... 4cS9 
XXI. New Species of North American Tortricidse. By the Right Honble. 
Lord Walsingham, M.A., LL.D., F.R S., etc. ... ... ... '9.5 
XXII. Notes on Seasonal Dimorphism in certain African Butterflies. By 
Arthur G. Butler, Ph.D., F. L.S. , etc. ... ... ... 519 
Proceedings ... ... ... ... ... ... xxi. — xl. 
NOTICE. 
All persons exhibiting specimens at Meetings of the Society are requested 
to be good enough to hand to the Secretary, at the Meeting, a note in 
writing of the generic and specific names of all specimens exhibited, together 
with the names of the localities in which such specimens were obtained, and 
any remarks thereon which the exhibitors have to make. In the absence of 
such a note in writing the Secretary will not be responsible for any errors in 
connection with his report of such exhibitions, or for the entire omission of 
any reference thereto in the Proceedings. 
By Order of the Council. 
THE ANNUAL MEETING 
OF THE 
ENTOMOLOGICAL SOCIETY OF LONDON 
WILL BE HELD AT 
II, CHANDOS STREET, CAVENDISH SQUARE, W., 
On WEDNESDAY, the 15th JANUARY, 1896. 
The Chair will be taken at Eight o'clock in the evening precisely. 
Any Fellow wishing to pay his Annual Subscriptions 
through his Bankers, can obtain the Official Form of 
Bankers' Order by applying to the Tr easurer or 
Resident Librarian. xS?^^*^ 
