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Vol. XXXIII. No. 10. 

 OCTOBER, 1924. 



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H flDontbli? 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, 



EDITED BY 



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

 0. B. MOFFAT, B.A., M.R.I.A., 



AND . 



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

 PRICE Is. 









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^- DUBLIN: EASON & SON, Limited. = 

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