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VOL. XX. No. 5. 

 MAY, 1911. 



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^ iHomftlT? .journal 



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 NATURALLSTS' FIELD CLUB 



CORK NATURALISTS' FIELD CLUB 



LIMERICK FIELD CLUB, 



TYRONE NATURALISTS' FIELD CLUB. 



EDITED BY 



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

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



AND 



robert welch, m.r.la. 

 Price 6d. 





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DUBLIN: EASON & SON, Ltd. 



«o Mid. ABBEY-ST.&40 Lr Sackvili^e-st. 



BETvFAST: 17 Donegai^l-st. 



London : 



SiMPKiN, Marshall, Hamilton, 



Kent & Co., Ltd. 



