VOL XXII. No. 3, 
MARCH, 1913. 
r 
i 
a iWorttlilg SJotirnal 
OF 
GENERAL IRISH NATURAL HISTORY, 
ORGAN OF THE 
ROYAL ZOOLOGICAL SOCIETY OF IRELAND, 
DUBLIN MICROSCOPICAL CLUB, 
BELFAST NATURAL HISTORY & PHILOSOPHICAL SOCIETY, 
BELFAST NATURALISTS' FIELD CLUB, 
DUBLIN NATURALISTS' FIELD CLUB, 
CORK NATURALISTS' FIELD CLUB, 
LIMERICK FIELD CLUB, 
TYRONE NATURALISTS' FIELD CLUB 
EDITED BY 
Prof. GEORGE H. CARPENTER, B.Sc, M.R.I.A. 
R. LLOYD PRAEGER, B.A., B.E. M.R.I.A., 
AND 
ROBERT WELCH, M.R.LA. 
PRICE 6D. 
:y^: 
t^ 
DUBLIN : EASON & SON, Ltd. 
80M1D. ABBEY-ST.&40LR Sackvii^i^e-ST 
Bei^fast: 17 Donegai,i..st. 
London : 
SlMPKIN, MARSHAI.L, HAM1I,T0N, 
Kent & Co., Ltd. 
ivff l ff^ ij I/fiH^^i t ^^i ^i l T h i Oi . v ^;^;^ 
