THE IRISH NATURALIST 



OF 



GENERAL IRISH NATURAL HISTORY 



ORGAN OF THE 

 Royal Zoological Society of Ireland ; Dublin Microscopical Club ; 

 Belfast Naturalists' Field Club ; Dublin Naturalists' Field Club ; 

 Cork Naturalists' Field Club 



EDITED BY 



GEORGE H. CARPENTER. D.Sc, M.RIA 



AND 



R. LLOYD PRAEGER, B.A., B.E.. M.R.I.A. 



VOL. XXX. 



DUBLIN: EASON & SON, LIMITED. 



80 MIDDLE ABBEY STREET. 

 BELFAST; 17 DONEGALL STREET. 

 LONDON: SIMPKIN. MARSHALL. HAMILTON, KENT & CO. LTD. 



1921. 



