The Editors regret that owing to the great increase in vrages 

 the reduction of hours in the printing and other trades, and 

 consequent serious increase in cost of production, also increased 

 cost of postage, they are compelled to raise the price of the 

 Magazine to 15/ per annum to Subscribers and to 2/- a part for 

 single copies. 



Subscriptions for 1920 should be remitted as soon as possible to 

 R. W. LLOYD, I. 5, Albany, Piccadilly, London, W. 1. 



SCALE OF CHARGES FOR ADVERTISEMENTS. 



Whole Page £6. Half Page £3 3s. Quarter Page £1 14s. 



Lo-west charge, 10s. 6d. up to 5 lines; Is. 6d. per line afterwards. 

 Repeated or continuous Advertisements per contract. 



There is no charge for Lists of Duplicates or Desiderata. 



All payments and appl7catioiis for the above should be made to 



R. W. LLO'SD, I. 5, Albany, Piccadilly, W. 



AUTHORS are requested to send their communications and proofs to either 

 J. J. Walker, Aorang-i, Lonsdale Road, Summertown, Oxford ; or 

 G. C. Champion, Broomhall Road, Horsell, Woking-. 



CHANGE OF ADDRESS. 

 P. Harwood to 2 Westbnry Terrace, Westerham, Kent, after October 17th, 1920. 



MEETINGS OF SOCIETIES. 



ENTOMOLOGICAL SOCIETY OF LONDON, 11, Chandos Street, Cavendish 

 Square, W.— October 6th and 20th, November 3rd, 17th, December 1st, 1920. 



The Chair will be taken at 8 o'clock in the evening precisely. 



The Library is open daily from 9 a.m. to 6 p.m. (except on Saturdays, when it 

 is closed at 2 p.m.), and until 10 p.m. on Meeting nights. 



THE SOUTH LONDON ENTOMOLOGICAL AND NATURAL HISTORY 

 SOCIETY, Hibernia Chambers, London Bridge. The Second & Fourth Thursdays 

 in each month, at 7 p.m. The lantern will be at the disposal of Members for the 

 exhibition of slides. 



THE LONDON NATURAL HISTORY SOCIETY, now meets in Hall 40, 

 Winchester House, Old Broad Street, E.C. 2, on 1st and 3rd Tuesdays in the 

 month at 6.30 p.m. General meetings 1st Tuesdays, Sectional meetings .3rd 

 Tuesdays. (No meetings in July or August indoors, but field excursions instead.) 



Hen. Sec. : W. E. Glegg, 44 Belfast Road, Stamford Hill, N. 16. 



Chingford Branch. The Chingford Local Branch meets at the Avenue Cafe, 

 opposite Chingford Station, at 8 p.m., on the 2nd Monday in each month. 



CHICHESTER AND WEST SUSSEX NATURAL HISTORY SOCIETY.— 

 This Society has recently been reorganized, and proposes to make Reference Collec- 

 tions and to have Monthly Excursions during the Summer. Will anyone who wishes 

 to join kindly communicate with the 



Hon. Sec. : Rev. C. E. Tottenham, Summersdale, Chichester. 



