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Vol. XXXI >io. 1. 

 JANUARY. 1922. 





H flDontblp 3ournal 



OF 



GENERAL IRISH NATURAL HISTORY. 



ORGAN O- THE 



ROYAL ZOOLOGICAL SOCIETY OF IRELAND 



DUBLIN MICROSCOPICAL CLUB, 



BELFAST NATURAL HISTORY & PHILOSOPHICAL SOQItTY. 



BELFAST NATURALISTS' FIELD CLUB, 



DUBLIN NATURALISTS" FIELD CLUB, 



CORK NATURALISTS' FIELD CLUB, 



TYRONE NATURALISTS' FIELD CLUB. 



EDITED BY 



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



AND 



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



Price Is. 



DUBLIN: EASON 8c SON, Limited. 



80 Middle Abbey Street. 



BELFAST: 17 Donegall Street 



LONDON: SIMPKIN, MARSHALL, HAMILTON, 



KENT & CO., Limited. 





