THE IRISH NATURALIST 
OF 
GENERAL IRISH NATURAL HISTORY, 
ORGAN OF THE 
Royal Zoological Society of Ireland ; Dublin Microscopical Club ; 
Belfast Natural History and Philosophical Society ; 
Belfast Naturalists' Field Club ; Dublin Naturalists' Field Club ; 
Cork Naturalists' Field Club ; Limerick Field Club ; 
Ulster Fisheries and Biology Association, 
EDITED BY 
GEORGE H. CARPENTER, B.ScXond., M.R.LA., 
R. LI.OYD PRAEGER, B.A., B.E., M.R.I.A., 
AND 
ROBERT PATTERSON, F.Z.S., M.R.I.A. 
VOL. XV. 
DUBLIN : EASON & SON, Limited, 
85 MIDDIvE ABBEY STREET, and 40 LOWER SACKVILLE STREET. 
BELFAST : 17 DONEGALL STREET. 
LONDON : SIMPKIN, MARSHALL HAMILTON, KENT & Co., Ltd. 
vTT 1906. 
