

••\v 



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Vol. XXXII. No. 12. 



DECEMBER, 1923. 



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H fIDontbli? 3ournal 



OF 



GENERAL IRISH NATURAL HISTORY. 



ORGAN OF THE 



ROYAL ZOOLOGICAL SOCIETY OF IRELAND, 



DUBLIN MICROSCOPICAL CLUB, 



BELFAST NATURAL HISTORY 8c PHILOSOPHICAL SOCIETY, 



BELFAST NATURALISTS' FIELD CLUB, 



DUBLIN NATURALISTS' FIELD CLUB, 



EDITED BY 



R. LLOYD PRAEGER, B.E., D.Sc, M.R.LA., 

 C. B. MOFFAT, B.A., M.R.LA., 



AND 



ROBERT J. WELCH, M.Sc, M.R.LA. 

 PRICE Is. 



