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Vol. XXXI No. 5. 

 MAY, 1922. 



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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 & PHILOSOPHICAL SOCIETY, 



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.LA. 



A 



Price Is. 





j^^i>y^r-^T^- DUBLIN: EASON & SON, Limited. 

 )''y y^: 80 Middle Abbey Street. 



BELFAST: 17 Donegall Street 

 LONDON: SIMPKIN, MARSHALL, HAMILTON, 

 KENT & CO., Limited. 



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