NOV 26 1921 



Vol. XXX; No. 11. 

 NOVEMBER. 1921 



H flDontbl? 3ournal 



OF 



GENERAL IRISH NATURAL HISTORY. 



ORGAN OF THE 

 ROYAL ZOOLOGICAL SOCIETY OF IRELAND 

 DUBLIN MICROSCOPICAL CLUB, 

 BELFAST NATURAL HISTORY 8c PHILOSOPHICALSOCIETY, 

 BELFAST NATURALISTS' FIELD CLUB, 

 DUBLIN NATURALISTS' FIELD CLUB, 

 CCRK NATURALISTS' FIELD CLUB, 

 TYRONE NATURALISTS' FIELD CLUB. 



EDITED BY 



Prof. GEORGE H. CARPENTER, D.Sc, M.R.I.A. 



AND 



R. LLOYD PRAEGE:R, B.A., B.E., M.R.I.A. 



Price Is. 



