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Vol. XXVII. No. 4. 

 APRIL, 1918. 



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fl flDontbl? 3ournal m^". 



ON 



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GENERAL IRISH NATURAL HlSl^fefi^ 



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, M.Sc, M.R.I.A. 



AND 



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



Price 6d. 



I J. J ■ . - J - . * . . • . 





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A^^: 



DUBLIN: EASON & SON, Limited. : 



42 Great Brunswick Street. 



BELFAST: 17 Donegall Street 



LONDON: SIMPKIN, MARSHALL, HAMILTON, 



KENT & CO., Limited. 



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