{y List of Co7itributors. 



J. H. 0'CONNEi.iv, Dublin. 

 H. L. Orr, Belfast. 



D. R. Pack-BkrEvSPOrd, Bageualstown. 



C. J. Patten, m.d., Trinity College, Dublin. 



R. Patterson, f.z.s., Belfast. 



R IvL. Patterson, d.i,., j.p., Holy wood, Co. Down. 



R. A. Phii^IvIPS, Ashburton, Cork. 



R. Ivi.. Praeger, B.E-, M.R.I. a., National I^ibrary, Dublin. 



J. G. Robertson, Cullenswood, Dublin. 



T. ROGiCRS, Manchester. 



R. F. ScHARFF, PH.D., M.R.I. A., Science and Art Museum, Dublin. 



R. W. ScuivivY, i,.R.C.S., F.i^.s., Dublin. 



J. S. Starkey, Rathmines. 



S. A. Stewart, f.b.s.ED., Museum, Belfast. 



J. W. Tayi^or, f.i,.s., Leeds. 



R.J. USSHER, J.P., Cappagh, Co. Waterford. 



Robert Warren, j p., Moyview, Ballina. 



R. WEI.CH, Belfast. 



E. Wii,i,iAMS, Dublin. 



J. J. \Voi,FE, Skibbereen. 

 Joseph Wright, f.g.s., Belfast. 



PIRATES AND II^IvUSTRATIONS. 



Lejeunea rossettiana (Plate i), . . . .To face p. 23 



Foraminifera from Dog's Bay (Plate 2), . . . To face p. 51 



Heads with Skulls of Irish Cetacea (Plate 3), . . To face p. 83 



Do., do., do. (Plate 4), . . . p. 87 



Arrenurus Kanei (figs. 1-4), .... pp. 95, 96 

 Abnormal Shell of Helix nemoralis and Eggs of 



Geomalacus (Plate 5), . . : . . To face p. 163 



Map showing Occurrence of the Ruff in Ireland (Plate 6), To face p. i 



Jrish Land Planarians, . . . . . . p- 217 



